Patent Publication Number: US-2023161461-A1

Title: User terminal apparatus and management method of home network thereof

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application is a continuation of U.S. application Ser. No. 17/497,957, filed Oct. 10, 2021, which is continuation of U.S. application Ser. No. 16/723,950, filed Dec. 20, 2019, now U.S. Pat. No. 11,163,425, which is a continuation of U.S. application Ser. No. 14/900,082, filed on Dec. 18, 2015, now U.S. Pat. No. 10,564,813, which is a national stage application of International Patent Application No. PCT/KR2014/005385, filed on Jun. 18, 2014, which designates the United States, which claims the benefit of U.S. Provisional Application No. 61/836,251, filed Jun. 18, 2013, and which claims priority to Korean Patent Application No. 10-2014-0074580, filed Jun. 18, 2014. The contents of each of these applications are incorporated herein in their entirety. 
    
    
     TECHNICAL FIELD 
     The present application generally describes a user terminal apparatus and a management method of a home network thereof, and more particularly, a user terminal apparatus that provides various user interface (UI) screens for managing a home network and a management method of a home network thereof. 
     BACKGROUND AND SUMMARY 
     With the development of computer technologies, communication technologies, and home electronics technologies, a network management service for managing a home network to which apparatuses and systems in a home are connected has taken center stage as a future-oriented technology. 
     All types of information electronic appliances that are connected to one another through a home network in a home may transmit data to one another and communicate with various types of user terminal apparatuses. For example, a user may control all types of electronic appliances that are connected to one another through a home network in a home regardless of time and place, by using a UI installed in a user terminal apparatus such as a portable phone, a mobile phone, a smart phone or the like. 
     However, since ubiquitous service eXchanges (UXs), which are provided according to different types of businesses such as a manufacturer, a communication company, etc., are different, it is still difficult to provide a home network management service. For example, whenever a device is newly added to a home network, the user has no choice but to adapt to a new UI screen design or have the discomfort of a fixed UI screen that may not satisfy various tastes of the user. 
     Also, various services, such as controls, methods, energy management, and the like of home appliances, are provided in a home network system. However, it can be difficult for the user to check, in one view, various functions provided from various services through only an existing service UI screen. 
     The present application describes a user terminal apparatus that provides various user interface (UI) screens for managing a home network and a method of managing a home network thereof. 
     According to a non-limiting aspect of the technology described herein, there is provided a user terminal apparatus including: a communication unit configured to be connected to a home network comprising a plurality of devices; a display unit configured to display a UI screen for managing the home network; a sensing unit configured to sense a user manipulation of the UI screen; and a control unit configured to change the UI screen displayed on the display unit according to the user manipulation. The UI screen may be one of a plurality of service pages that are changeable according to a user manipulation in a first direction, and the plurality of service pages may be pages for respectively providing different home network management services, and at least one of the plurality of service pages may include an area that is displayable on the display unit according to a user manipulation in a second direction. 
     In response to one of the plurality of service pages being selected, the control unit may display a function area page subordinate to the service page on the display unit. 
     The first direction may be a horizontal direction, the second direction may be a vertical direction, and the control unit may sequentially display the plurality of service pages page by page in response to a flick or drag manipulation being input in the horizontal direction and display a function area included in the service page in response to a flick or drag manipulation being input in the vertical direction. 
     One of the plurality of service pages may be a main page, and the main page may include an information display area of the home network and at least one favorite function area that is displayable according to a user manipulation in the second direction. 
     In response to a new device being added to the home network, the control unit may add at least one of a new service page and a new function area. 
     The plurality of service pages may include at least one of a control service page providing a control menu for respectively controlling operations of the plurality of devices, an energy service page providing energy usage information of the plurality of devices, a monitoring service page providing a monitoring service by using a photographing device of the plurality of devices, a media service page providing a media service by using a media output device of the plurality of devices, and a mode service page for differently controlling the plurality of devices according to a home network mode. 
     A function area of the control service page may include the control menu, a function area of the energy service page may include periodical energy usage information of the plurality of devices, a function area of the monitoring service page may include data captured by one of the plurality of devices, a function area of the media service may include a menu for managing a file stored in at least one of the plurality of devices, a function area of the mode service page may include a mode execution menu for executing one mode, and in response to the mode execution menu being selected, the control unit may control devices included in a group corresponding to the mode execution menu at one time. 
     The plurality of service pages may respectively include service summary areas. In response to a service summary area of one service page being displayed and a user manipulation in the second direction being performed, the control unit may move and display at least one function area connected to the service summary area onto the service summary area. 
     In response to the at least one function area being displayed on the display unit and an enlarge menu icon of one function area being selected, the control unit may enlarge the one function area to a detailed function area and display the detailed function area in a whole area of the display unit. 
     In response to the at least one function area being displayed on the display unit and a pinch gesture being input, the control unit may reduce the at least one function area to corresponding objects and display the corresponding objects and, in response to one of the objects being selected, change the selected object to a function area and display the function area. 
     The user terminal apparatus may further include a rotation sensing unit configured to sense a rotation of the user terminal apparatus. The control unit may display the main page according to a first layout in response to the display unit being oriented in the vertical direction and display the main page according to a second layout in response to the display unit being oriented in the horizontal direction. 
     The first layout may be a layout in which the information display area of the home network and at least one favorite function area are connected in a second axis direction based on the information display area of the home network, and the second layout may be a layout that includes a plurality of state information areas indicating state information of respective rooms included in an environment managed by the home network. 
     According to another non-limiting aspect of the technology described herein, a method of managing a home network of a user terminal apparatus includes, in response to an application for managing the home network including a plurality of devices, being executed, displaying a first service page of a plurality of service pages for managing the home network; in response to the first service page being displayed and a user manipulation in a first direction being input, displaying a second service page connected to the first service page; and in response to the first service page or the second service page being displayed and a user manipulation in a second direction, displaying a function area comprised in the first service page or the second service page. The plurality of service pages may be pages for respectively providing different home network management services. 
     The method may further include: in response to one of the plurality of service pages being selected, displaying a function area subordinate to the service page on a display unit. 
     The method may further include: in response to a new device being added to the home network, adding at least one of a new service page and a new function area. 
     The one of the plurality of service pages may be a main page, and the main page may include an information display area of the home network and at least one favorite function area that is displayable on a display unit according to a user manipulation in the second direction. 
     The plurality of service pages may respectively include service summary areas and at least one function area connected to the service summary areas. The displaying of the at least one function area may include: in response to the at least one function area being displayed and a user manipulation in the second direction being performed, moving and displaying the at least one function area onto the service summary areas. 
     The method may further include: in response to the at least one function area being displayed and an enlarge menu icon of one function area being selected, enlarging the one function area to a detailed function area and displaying the detailed function area. 
     The method may further include: in response to at least one function area being displayed and a pinch gesture being input, reducing the at least one function area to corresponding objects and displaying the corresponding objects, and in response to one of the reduced objects being selected, changing the selected object to a function area and displaying the function area. 
     The method may further include: in response to the main page being displayed and a display unit of the user terminal apparatus being oriented in a vertical direction, displaying the main page according to a first layout, and in response to the display unit being oriented in a horizontal direction, displaying the main page according to a second layout. 
     According to various example embodiments as described above, a home network service user interface (UI) screen that reflects various needs of a user may be provided. Therefore, the user may further intuitively and efficiently use various services. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    illustrates an example UI screen for managing a home network according to a non-limiting example embodiment. 
         FIGS.  2 ,  3  and  4    illustrate a layout of an example UI screen for managing a home network according to a non-limiting example embodiment. 
         FIGS.  5 ,  6 ,  7  and  8    illustrate an example home network system for providing a home network management service according to various non-limiting example embodiments. 
         FIG.  9    is a block diagram of an example user terminal apparatus according to a non-limiting example embodiment. 
         FIG.  10    illustrates a main page of an example UI screen for managing a home network according to a non-limiting example embodiment. 
         FIGS.  11 A,  11 B,  11 C,  11 D,  12 A,  12 B and  12 C  illustrate a function area that is included in an example home network management service page according to various non-limiting example embodiments. 
         FIG.  13    is a block diagram of a detailed structure of an example user terminal apparatus according to a non-limiting example embodiment. 
         FIGS.  14 A,  14 B,  14 C,  15 A,  15 B,  16  and  17    illustrate an example main page according to various non-limiting example embodiments. 
         FIGS.  18 ,  19 ,  20 ,  21 ,  22 ,  23 ,  24  and  25    illustrate an example first service page according to various non-limiting example embodiments. 
         FIGS.  26 ,  27 ,  28 A,  28 B,  29 ,  30 ,  31 ,  32 ,  33  and  34    illustrate an example second service page according to various non-limiting example embodiments. 
         FIGS.  35 ,  36 ,  37 ,  38 ,  39 ,  40 ,  41 ,  42 ,  43 ,  44 ,  45 ,  46 ,  47  and  48    illustrate an example third service page according to various non-limiting example embodiments. 
         FIGS.  49  and  50    illustrate an example fourth service page according to various non-limiting example embodiments. 
         FIGS.  51 ,  52 ,  53 ,  54  and  55    illustrate an example fifth service page according to various non-limiting example embodiments. 
         FIGS.  56 ,  57 ,  58  and  59    illustrate an example sixth service page according to various non-limiting example embodiments. 
         FIGS.  60 ,  61 ,  62 ,  63 ,  64 ,  65 ,  66 ,  67 ,  68 ,  69 ,  70 ,  71 ,  72  and  73    illustrate an example setting screen according to various non-limiting example embodiments. 
         FIG.  74    is a flowchart of an example method of managing a home network of a user terminal apparatus according to a non-limiting example embodiment. 
         FIGS.  75  and  76    illustrate map information that is provided by an example user terminal apparatus according to a non-limiting example embodiment. 
         FIG.  77    illustrates a method of operating an example user terminal apparatus according to another non-limiting example embodiment. 
         FIGS.  78 ,  79 ,  80  and  81    illustrate an example user terminal apparatus that is realized as a TV according to another non-limiting example embodiment. 
     
    
    
     DETAILED DESCRIPTION 
     Example embodiments are described in greater detail with reference to the accompanying drawings. 
     In the following description, the same drawing reference numerals are used for the same elements in different drawings. The matters defined in the description, such as detailed construction and elements, are provided to assist in a comprehensive understanding of the example embodiments. Thus, it is apparent that the example embodiments may be carried out without those specifically defined matters. Also, well-known functions or constructions are not described in detail to avoid obscuring the example embodiments with unnecessary detail. 
       FIG.  1    illustrates an operation of an example user terminal apparatus according to a non-limiting example embodiment. A user terminal apparatus  200  is an element that receives a user manipulation by using various types of input devices or units such as a touch screen, a mouse, a keyboard, a touchpad, a button, a microphone, a camera, etc. and performs a control operation corresponding to the user manipulation. In detail, the user terminal apparatus  200  may be realized as various types of devices or apparatuses such as a portable phone, a mobile phone, a smart phone, a laptop personal computer (PC), a tablet PC, a personal digital assistant (PDA), a PC, a TV, a home network control apparatus, etc. The user terminal apparatus  200  may be variously referred to as a management apparatus, a control apparatus, a display apparatus, etc. but is referred to herein as the user terminal apparatus  200 . 
     A user may manage a home network system  500  by using the user terminal apparatus  200 . The user terminal apparatus  200  displays a UI screen that is designed so as to enable the user to manage the home network system  500 . Home network management is a concept including control of devices connected to one another through a network in a home, analyses of states of the devices, sensing of dangerous situations in the home, information exchanges between family members, etc. and is possible through the user terminal apparatus  200 . 
     Referring to  FIG.  1   , a UI screen that is displayed through a display unit  220  of the user terminal apparatus  200  is a part of one of a plurality of service pages  100 - 1  through  100 - 7 . 
     A service page may refer to, for example, a page including a service summary area and at least one function area. The plurality of service pages are pages for respectively providing different home network management services. The plurality of service pages may be changed according to a user manipulation in a first direction. Also, at least one of the service pages may include a function area that is displayed according to a user manipulation in a second direction. The service pages may be connected to one another and may be separately displayed on the display unit  220  according to a user manipulation. Also, the first direction may correspond to a horizontal direction, and the second direction may correspond to a vertical direction, but the first and second directions are not necessarily limited in this respect. 
     A direction may be changed on the display unit  220  according to settings to display the UI screen. For example, the user terminal apparatus  200  may include a gravity sensor, and a control unit may change a direction of the UI screen so as to enable the UI screen to correspond to aspects of an orientation of the user terminal apparatus  200 . Therefore, the vertical direction and the horizontal direction may be determined according to a direction of a screen displayed on the display unit  220 . The horizontal direction may be a direction displayed from left to right or from right to left on the displayed screen, and the vertical direction may be a direction displayed from top to bottom or from bottom to top. 
     As shown in  FIG.  1   , a service summary area  110 - 1  of a main service  100 - 1  of a plurality of service pages is currently displayed on the display unit  220 . For example, if a user manipulation in a first direction is input, a service summary area  110 - 2  of a monitoring service page  100 - 2  connected to (or accessible via) the main page  100 - 1  may be displayed. As another example, if a user manipulation in a second direction is input when the service summary area  110 - 1  of the main page  100 - 1  is displayed, at least one favorite function area  120 - 1 ,  122 - 1 , and  124 - 1  connected to (or accessible via) the service summary area  110 - 1  may be displayed. 
     For convenience of description, respective service pages are designated as shown in  FIG.  1   . However, the arrangement order and designation of service pages is not limited to that shown in  FIG.  1   , and may involve other types of service pages, designs of service pages, etc. 
     UI screens having different characteristics may be arranged in the first and second directions. For example, service screens for managing a home network may be arranged in the first direction, and screens for controlling functions of devices included in the home network may be arranged in the second direction. Also, the screens for controlling the functions of the devices used for providing corresponding services on the service screens arranged in the first direction may be respectively arranged in the second direction. 
       FIG.  1    illustrates a whole structure of a UI screen provided by the user terminal apparatus  200  according to an example embodiment. The UI screen may provide various home network management services and includes screen designs, structures, information, etc. appropriate for service characteristics. 
     The display unit  220  of the user terminal apparatus  200  may display a part of the whole structure of the UI screen shown in  FIG.  1    according to a user manipulation direction. 
     Referring to  FIG.  1   , the example UI screen for managing the home network is a screen on which one of a plurality of service pages  100 - 2  through  100 - 7  is displayed. Here, the plurality of service pages  100 - 2  through  100 - 7  are arranged in the first direction relative to the main page  100 - 1 . In  FIG.  1   , a horizontal direction may be the first direction based on the display unit  220  of the user terminal apparatus  200 , and a vertical direction may be the second direction. However, the first and second directions are not limited to this arrangement. For example, the vertical direction may be set to the first direction, and the horizontal direction may be set to the second direction. Alternatively, a third or fourth direction that is a diagonal direction may be additionally set. 
     The user inputs a user manipulation to directly touch a surface of the display unit  220  so as to perform flicking or dragging in the first or second direction. However, types of user manipulations are not limited thereto. For example, the user may change a screen by using a touch pen or may change the screen by using a direction button, a wheel button, or the like. Also, the user may manipulate a UI screen by using a motion (e.g. tilting the user terminal apparatus  200 ) or a voice. Example embodiments where a UI is changed according to a touch manipulation method of directly touching a screen by a user will now be described. 
     If an icon corresponding to a home network function is selected so as to perform the home network function on the user terminal apparatus  200  or the user terminal apparatus  200  is turned on to be booted-up, the user terminal apparatus  200  may display the main page  100 - 1 . Alternatively, a currently used service page may be displayed. 
     The main page  100 - 1  is an initial page that is provided from a home network management service and may include a home network situation, environment information such as time, weather, etc., an external traffic situation, etc. Besides these, other types of information, such as various types of information released in relation to a home network management, news updates, a danger (e.g., extreme weather conditions) guide message, etc. may be displayed on the main page  100 - 1 . The main page  100 - 1  may alternatively be referred to as an initial page, a home page, a landing page, etc. 
     Referring to  FIG.  1   , the main page  100 - 1  includes an information display area  110 - 1  for displaying information about a home network and the plurality of favorite function areas  120 - 1 ,  122 - 1 , and  124 - 1  that are sequentially arranged in the second direction under the information display area  110 - 1 . 
     At least one or more service pages may be connected to the main page  100 - 1 . In  FIG.  1   , the plurality of service pages  100 - 2  through  100 - 7  are connected to the main page  100 - 1  along the first direction. Information about various services for managing the home network may be respectively displayed on the service pages  100 - 2  through  100 - 7 . 
     In detail, referring to  FIG.  1   , the plurality of service pages  100 - 2  through  100 - 7  respectively include service summary areas  110 - 2  through  110 - 7  and a plurality of function areas  120 - 2 ,  122 - 2 ,  120 - 3 ,  122 - 3 ,  120 - 4 ,  122 - 4 ,  120 - 5 ,  122 - 5 ,  120 - 6 ,  122 - 6 ,  120 - 7 , and  122 - 7  that are sequentially arranged in the second direction under corresponding service summary areas  110 - 2  through  110 - 7 . 
     Here, function areas may refer, for example, to areas that may directly select or control functions respectively provided from service pages. For example, if a third service page  100 - 4  is used to display control services of devices in a home, an arbitrary function area included in the third service page  100 - 4  may be a function area for controlling a TV or an air conditioner. When a TV control function area is displayed on the display unit  220 , the user may immediately turn a TV on or off or control a volume, a channel, or the like through the TV control function area. 
     The plurality of service pages  100 - 2  through  100 - 7  may respectively further include additional menus (e.g., menus  124 - 2  and  124 - 3 ). The user may select an additional menu to add a new function area into a corresponding service page. 
     The user of the user terminal apparatus  200  may perform a user interaction by using each UI screen arranged according to the first or second direction. In detail, the user may perform dragging or flicking along the first or second direction to change a UI screen. A user interaction method will now be described in detail. 
     When a summary area of a service page is displayed, the user may call a function area. A first service page  100 - 2  will be described by way of example and without limitation. A plurality of function areas included in the first service page  100 - 2  may sequentially go up onto and be displayed in a summary area  110 - 2  of a first service according to a user manipulation (e.g., a manipulation for performing dragging or flicking upwards after performing touching) in the second direction. In this case, according to example embodiments, summary areas may be maintained, and function areas may respectively overlap and be displayed on the summary areas or the summary areas may be pushed upwards to gradually display the function areas. Alternatively, a screen change may be immediately performed according to display sizes. In other words, if the user inputs a user manipulation upwards along the second direction when the summary area  110 - 2  is displayed, the summary area  110 - 2  may be changed into two function areas  120 - 2  and  122 - 2  right under the summary area  110 - 2 . Alternatively, a favorite function area or a function area may be displayed on the display unit  220  in the manner of a card taken out of a wallet. Therefore, a function area may be written as various terms such as a card, a tag, a function section, etc. The word “card” is used in  FIG.  1    in consideration of a characteristic of such a function area. 
     If a user manipulation is input downwards along the second direction when a function area is displayed, the display unit  220  may re-display the summary area  110 - 2 . 
     A detailed operation performed according to a user input will now be described. For example, if a first user manipulation  10  in the first (horizontal) direction is input when the information display area  110 - 1  of the main page  100 - 1  is currently displayed on the display unit  220 , the display unit  220  displays a first summary area  110 - 2  of the first service page  100 - 2 . In this case, the information display area  110 - 1  may be immediately changed into the first service summary area  110 - 2  or may be changed to be pushed to the left so as to enable the first service summary area  110 - 2  to be gradually displayed from the left direction. Alternatively, a screen may be changed so as to enable the first service summary area  110 - 2  to be overlaid on the information display area  110 - 1 . 
     As another example, as shown in  FIG.  1   , if a second user manipulation  20  in the second direction is input when the information display area  110 - 1  of the home network of the main page  100 - 1  is currently displayed on the display unit  220 , the display unit  220  displays at least one of the plurality of favorite function areas  120 - 1 ,  122 - 1 , and  124 - 1  of the main page  100 - 1 . Here, the plurality of favorite function areas  120 - 1 ,  122 - 1 , and  124 - 1  correspond to function areas of function areas of respective service pages that are registered as bookmarks. 
     If a user manipulation is input in a left direction along the first direction when a plurality of favorite function areas are displayed, the display unit  220  may immediately display the corresponding function areas  120 - 2  and  122 - 2  on the first service page  100 - 2  or may display the first service summary area  110 - 2 . 
     As shown in  FIG.  1   , the main page  100 - 1  and the service pages  100 - 2  through  100 - 7  may be formed in larger sizes than a display size of the display unit  220 . Also, in the pages  100 - 1  through  100 - 7 , a size of the information display area  110 - 1  or sizes of service summary areas  110 - 2  through  110 - 7  may be equal to the display size of the display unit  220 . On the contrary, sizes of favorite function areas or function areas may be smaller than the display size of the display unit  220 . Therefore, when favorite function areas or function areas are displayed, a plurality of favorite function areas or a plurality of function areas may be displayed within one screen. 
     The whole structure of the UI screen for managing the home network has been described above with reference to  FIG.  1   , and a layout of each UI screen for managing a home network will now be described with reference to  FIGS.  2  through  4   . 
       FIG.  2    illustrates a layout of a main page according to an example embodiment. Referring to  FIG.  2   , a main page  100 - 1  may include a title area  130 - 1  and an information display area  110 - 1  of a home network. 
     A title of a home network may be displayed in the title area  130 - 1 . If a user does not input a particular profile, a default title may be displayed. For example, a title “Smart Home” may be displayed by default in the title area  130 - 1  of the main page. After that, if the user stores a particular profile, a title may be changed according to, for example, a user name. For example, if the user is a user AAA, a title “AAA&#39;s Home” may be displayed in the title area  130 - 1 . Also, title area  130 - 1  of the main page may include a menu area  132 - 1 , and, if the menu area  132 - 1  of the main page is selected, a menu may be displayed, which may be provided on the main page  100 - 1 , or may be changed into a history screen. This will be described in more detail with reference to  FIGS.  15  and  16   . 
     The information display area  110 - 1  of the home network may include a briefing area  112 - 1  that displays briefing contents, an information area  114 - 1  that displays information provided on the main page  100 - 1 , and a cue area  116 - 1  of a favorite function area for indicating that at least one of a plurality of favorite function areas  120 - 1 ,  122 - 1 , and  124 - 1  is positioned at the bottom. If the cue area  116 - 1  of the favorite function area is touched for input of a user manipulation for performing upward dragging, the plurality of favorite function areas  120 - 1 ,  122 - 1 , and  124 - 1  may be sequentially displayed in the information display area  110 - 1 . 
       FIG.  3    illustrates a layout of a first service page  100 - 2  of a plurality of service pages  100 - 2  through  100 - 7  according to an example embodiment. Layouts of the other service pages are similar to the layout of the first service page  100 - 2 . 
     Referring to  FIG.  3   , the first service page  100 - 2  may include a title area  130 - 2  and a service summary area  110 - 2 . 
     The title area  130 - 2  of the first service page displays “Smart Home” by default and, if the user stores a profile, may be changed so that “User Name&#39;s Home” is displayed. Also, the title area  130 - 2  of the first service page may include a menu area  132 - 2  and, if the menu area  132 - 2  of the first service page is selected, a menu may be provided on the first service page  100 - 2 . 
     The first service summary area  110 - 2  may include a first service title area  112 - 2  that displays a first service name, a first service description area  114 - 2  that displays description contents or a current state of a first service, and a first service information area  116 - 2  that displays main information provided on the first service page  100 - 2 . Here, a tip object  119 - 2  that calls a description of displayed information may be provided in the first service information area  116 - 2 . When the tip object  119 - 2  is selected, a description of a corresponding function may be displayed. 
     The first service summary area  110 - 2  may include an inter-service indicator  117 - 2  and a cue area  118 - 2  of a function area of the first service for indicating that at least one of a plurality of function areas  120 - 2 ,  122 - 2 , and  124 - 2  of the first service is positioned below the service page  110 - 2 . When the cue area  118 - 2  of the function area of the first service is touched to input the second manipulation  20  of the user for performing dragging in the second direction, the plurality of function areas  120 - 2  and  122 - 2  of the first service may be overlaid in the first service summary area  110 - 2  as shown in  FIG.  4   . 
     As shown in  FIG.  4   , the plurality of function areas  120 - 2  and  122 - 2  of the first service may include a title area  1  that provides a sub title if a title and an additional content of a function area are needed, an information area  4  that displays contents of the corresponding function area, a bookmark icon  2 , and an enlarge menu icon  3 . If the bookmark icon  2  is selected, the corresponding function area is added to a new favorite function area of the main page  100 - 1 . In other words, the user may check a function area, which is registered with a bookmark, on the main page  100 - 1  without passing through the first service page  100 - 2 . 
     If the enlarge menu icon  3  is selected, the corresponding function area is enlarged, and detailed information of the corresponding function area is displayed. 
     Also, the plurality of function areas  120 - 2  and  122 - 2  of the first service may be moved in the second direction according to a user manipulation in the second direction. Here, a scroll bar  6  may be displayed. 
     A UI screen according to various example embodiments as described above provides a unifying design of each service. Also, a change between service screens and a detailed function that is provided by a service may be intuitively called according to a user manipulation in the first or second direction. 
     A structure of a UI screen for managing a home network may be variously changed to be appropriate for a user taste or may be adaptively changed according to a change in an environment of a home network system. This example embodiment will now be described in more detail with reference to  FIGS.  5  through  8   . 
       FIGS.  5  and  6    illustrate a home network system according to various example embodiments. 
     Referring to  FIG.  5   , a home network system  500  is connected to a user terminal apparatus  200  and includes a home server  510  and a plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , . . . , and  520 - 6  connected to the home server  510 . 
     The home server  510  may control and manage the client devices  520 - 1 ,  520 - 2 ,  520 - 3 , . . . , and  520 - 6  connected to the home network, and may operate with the client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6 . In detail, the home server  510  may take charge of a service remote management function from an external network, audio, video, game, digital broadcasting server, energy management, home automation, and security server functions in a home, etc. The home server  510  may exist as an independent device or may be mounted on another device. 
     The user terminal apparatus  200  may communicate with the home server  510  to transmit a control command or the like for controlling the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6  or receive various types of state information of the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6 , danger situation sensing information of the home, or the like. 
     Also, the user terminal apparatus  200  may be provided with a new service page or a template of a new function area UI from the home server  510  to change a UI screen configuration according to a user taste. 
     According to another example embodiment, the home network system  500  may include a gateway and communicate with an external server apparatus  600 . Referring to  FIG.  6   , in detail, the home network system  500  may include a gateway  530  and a plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6  connected to the gateway  530 . 
     The gateway  530  is an apparatus that provides an interconnection between a network in a home and an external network and operates as a hub that connects and manages the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6 . In detail, the gateway  530  may control and manage devices by using wired and/or wireless communication technology and access an external network (e.g., the Internet) to provide various services such as video on demand (VOD), remote control, etc. 
     In particular, the gateway  530  may transmit a control command, which is provided from the external server apparatus  600 , to the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , . . . , and  520 - 6  or may collect state information from the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , . . . , and  520 - 6  and transmit the state information to the server apparatus  600 . In this case, the user terminal apparatus  200  may transmit a control command or the like for controlling the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6  or may receive various types of state information or the like from the plurality of client devices  520 - 1 ,  520 - 2 ,  520 - 3 , , and  520 - 6 . 
     The user terminal apparatus  200  may also be provided with a new service page or a UI template of a new function area from the server apparatus  600  to change a UI screen configuration according to a user taste. In this case, the UI template stored in the server apparatus  600  may be updated by a server manager. 
     Referring to  FIG.  6   , the user terminal apparatus  200  may communicate with a second home network system  700  connected to the server apparatus  600 . For example, the user may check state information of a parent&#39;s home through the user terminal apparatus  200  and receive information such as a message or the like indicating, for example, that a gas range is turned on for a long time in the parent&#39;s home. A care report service as described above will be described later in more detail with reference to  FIGS.  49  and  50   . 
     A new device that is added to a home network system will now be described with reference to  FIG.  7   . 
     Referring to  FIG.  7   , if a new device  520 - 7  is added, the user terminal apparatus  200  that communicates with the home network system  500  may provide device addition information to the user. For example, the home server  510  or the server apparatus  600  may collect meta information about a new device and transmit new device information to the user terminal apparatus  200 . Also, a new device may be registered in the home network system  500  according to user settings. In this case, the user terminal apparatus  200  may generate a new UI screen of a new device or change and display an existing UI screen configuration. In detail, the home server  510  or the server apparatus  600  may analyze meta information of a device to transmit a UI template appropriate for a function provided by the device to the user terminal apparatus  200 . The user terminal apparatus  200  may configure a new UI screen by using the received UI template. 
     In detail, referring to  FIG.  8   , a new service page  100 - 8  corresponding to the new device  520 - 7  may be generated, and a plurality of function areas A- 2 , C- 1 , and C- 2  of a plurality of functions that may be performed by the new device  520 - 7  may be included in existing service pages  100 - 2  and  100 - 3  or a new service page  100 - 8 . 
     For example, as shown in  FIG.  7   , if the new device  520 - 7  is a camera, the home network system  500  may newly provide a monitoring service that displays an image captured by the camera  520 - 7 . Therefore, the user terminal apparatus  200  may add the new service page  100 - 8  associated with the monitoring service onto a UI screen. If a plurality of cameras  520 - 7  exist and are installed all over environment of a home, the user terminal apparatus  200  may provide images of areas where the cameras  520 - 7  are respectively installed. In this case, a plurality of function areas for controlling operation of cameras respectively installed in areas may be newly added. For example, a main room monitoring function area C- 1  and a baby room monitoring function area C- 2  may be included in the new service page  100 - 8 . In this case, if a service provided from a first service page  100 - 2  is a control service, a function area A- 2  for controlling on/off switching of a monitoring camera may be added onto the first service page  100 - 2 . 
     If an existing device is deregistered on the home network system  500 , a service page or an associated function area associated with the existing device may be automatically deleted or a message for inquiring about whether to delete the service page or the associated function area may be displayed through the display unit  220 . In other words, a UI screen configuration displayed on the user terminal apparatus  200  may be adaptively changed according to changes in an environment of the home network system  500 . 
     The user terminal apparatus  200  that provides a UI screen for managing a home network as described above will now be described in detail. 
       FIG.  9    is a block diagram of a structure of the user terminal apparatus  200  according to an example embodiment. Referring to  FIG.  9   , the user terminal apparatus  200  includes a communication unit  210 , the display unit  220 , a sensing unit  230 , and a control unit  240 . 
     The communication unit  210  may, for example, be circuitry or some arrangement of hardware, software and firmware configured to enable wired and/or wireless communication with various types of external devices or external servers according to various types of communication methods. In particular, the communication unit  210  may be connected to the home network system  500  to receive information about client devices included in a home network or transmit a control command to the client devices. 
     If a new device is added to the home network, the communication unit  210  may receive information about the new device and receive a new UI template of the new device. 
     The display unit  220  may, for example, be one or more displays (e.g., CRT, LCD, OLED and the like) configured to display various types of UI screens as described above. A UI screen refers to a display screen that provides various types of information or menus to a user and performs a user interaction according to an action of the user for the various types of information or menus. As shown in  FIG.  1   , if a UI screen is formed of various pages, and sizes of the pages are larger than a display size, the display unit  220  may display at least a part of the UI screen for managing a home network. 
     The sensing unit  230  may, for example, be one or more sensors configured to sense various manipulations such as a touch on the user terminal apparatus  200 , a rotation, a slope, and a pressure supplied to the user terminal apparatus  200 , an access to the user terminal apparatus  200 , etc. In particular, the sensing unit  230  may include a touch sensor (not shown) and a rotation sensor (not shown). 
     In detail, various touches of the user on the touch sensor may be associated with executions of various functions. For example, the various touches of the user may be classified into an operation (or tap) of pressing (or touching) and withdrawing from a screen, an operation (or a double tap) of consecutively pressing the screen two times and then withdrawing from the screen, an operation (or a long tap) of (long) pressing the screen for a preset time or more or withdrawing from the screen, an operation (or a drag) of pressing a point of the screen for a preset time or more and dragging the point to another point, an operation (or a swipe) of swiping the screen in a preset direction at a preset speed, an operation (pinch in) of pressing the screen with two fingers and closing the two fingers together, an operation (pinch out) of pressing the screen with two fingers and spreading the two fingers apart, etc. 
     The rotation sensor may include, for example, a geomagnetic sensor, an acceleration sensor, and/or the like for sensing aspects of a rotation state, a movement direction, etc. of the user terminal apparatus  200 . 
     The control unit  240  may, for example, include a processor (e.g., executing appropriate software), an application specific integrated circuit (ASIC), floating point gate array, and/dedicated circuitry configured to control an overall operation of the user terminal apparatus  200 . The control unit  240  may operate with elements such as the communication unit  210 , the sensing unit  230 , the display unit  220 , etc. to perform control operations described above according to various example embodiments. 
     If an application for managing the home network is executed, the control unit  240  controls the display unit  220  to display a UI screen as shown in  FIG.  10   . If a user manipulation is sensed by the sensing unit  230  in this state, the control unit  240  may change the UI screen or control the home network according to the user manipulation. In detail, the control unit  240  may control the display unit  240  to sequentially display the main page  100 - 1  and a plurality of service pages  100 - 2 ,  100 - 3 ,  100 - 4 , . . . , and  100 - 7  page by page according to the first user manipulation  10  performed sequentially in the first direction. The control unit  240  may also control the display unit  220  to display a plurality of function areas according to the second user manipulation  20  performed in the second direction. 
     If a home network management is started, the control unit  140  may first control display unit  220  to display the main page  100 - 1 . The main page  100 - 1  may provide various types of information. For example, the main page  100 - 1  may include a light button  114   b - 1 , a temperature button  114   c - 1 , and a standby power button  114   d - 1 . If an arbitrary button is selected from these buttons, a detail control window may be displayed in a pop-up form. 
     For example, if the standby power button  114   d - 1  is selected, a message window “Do you want to cut off standby power in your home (excluding a monitoring device and a refrigerator)?” may be displayed. Also, if a selection button included in the message window is selected, an operation of cutting off power in a home may be performed. 
     As another example, referring to  FIG.  10   , the main page  100 - 1  may include a plurality of user icons  114   e - 1 ,  114   f - 1 , and  114   g - 1  respectively corresponding to family members in a family member current state area. If one of the plurality of user icons  114   e - 1 ,  114   f - 1 , and  114   g - 1  is selected, a message pop-up window  114   h - 1  for sending a message to a corresponding family member may be output. Here, if one of a phone button, a message button, and a chatting button is selected, the control unit  240  may place a phone call to a corresponding family member or output a window or a chatting window for sending a message based on a phone directory stored in a storage unit (not shown). 
     According to another example embodiment, if a vertical rotation of the user terminal apparatus  200  is sensed by the sensing unit  230  when the main page  100 - 1  is displayed, the control unit  240  displays the main page  100 - 1  according to a layout different from a layout of the displayed main page  100 - 1 . 
     For example, referring to  FIG.  10   , when the display unit  220  is oriented in a portrait direction, the control unit  240  displays the main page  100 - 1  in a layout where the information display area  110 - 1  of the home network and the first favorite function area  120 - 1  are connected to each other in a second direction based on the information display area  110 - 1  of the home network. When the display unit  220  is oriented in a landscape direction, the control unit  240  may display the main page  100 - 1  in a layout so as to include a plurality of state information areas  30 ,  40 , and  50  indicating state information about respective rooms included in an environment managed by the home network. A rotation operation of the user terminal apparatus  200  as described above may be sensed by the sensing unit  230 . 
     If the main page  100 - 1  is displayed in a second layout as shown in  FIG.  10   , for example, the user may select a light button  31  of a first room to switch on/off lights in that room. If a light for a respective room is switched on or off, background colors of the corresponding state information areas  30 ,  40 , and  50  may be changed. The user may also select a temperature button  32  of the first room to control temperature of that room. For example, if the temperature button  32  of the first room is selected, a screen may be changed into one for setting a temperature level. Here, an animation effect may be applied to turn the first state information area  30  corresponding to the first room from a front side to a back side. 
     Also, at least one favorite function area of the main page  100 - 1  corresponds to at least one of function areas registered with bookmarks, among function areas included in each service page. The bookmark registration may be performed through a selection of the bookmark menu icon  2  provided in each function area as described above with reference to  FIG.  4   . 
     For example, if the second user manipulation  20  is input when the first service summary area  110 - 2  of the first service page  100 - 2  is displayed as shown in  FIG.  11 A , the control unit  240  may move and display at least one function area connected to the first service summary area  110 - 2  onto the first service summary area  110 - 2  as shown in  FIG.  11 B . Here, the second user manipulation  20  may be an operation of dragging a cue area  118 - 2  of a function area of a first service for indicating that at least one of a plurality of function areas  120 - 2  and  122 - 2  exists, upwards. 
     If the cue area  118 - 2  of the function area of the first service is dragged upwards as shown in  FIG.  11 D , the plurality of function areas  120 - 2  and  122 - 2  of the first service may be sequentially moved onto the first service summary area  110 - 2  along with the dragging operation. Here, if the enlarge menu icon  3  provided in each of the plurality of function areas  120 - 2  and  122 - 2  of the first service is selected, the control unit  240  may enlarge the first function area  120 - 2  of the corresponding first service into a first detailed function area  126 - 2  of the first service and display the first detailed function area  126 - 2  on a front surface of the display unit  220  as shown in  FIG.  11 D . 
     According to another example embodiment, if a pinch gesture  30  is input in a state in which a plurality of function areas  120 - 2 ,  122 - 2 , and  124 - 2  of a first service are displayed as shown in  FIG.  12 A , the control unit  240  may reduce the plurality of function areas  120 - 2 ,  122 - 2 , and  122 - 3  of the first service to a plurality of corresponding first function area objects  120 ′- 2 ,  122 ′- 2 ,  124 ′- 2 ,  126 ′- 2 ,  128 ′- 2 , and  129 ′- 2  and display the plurality of the corresponding first function area objects  120 ′- 2 ,  122 ′- 2 ,  124 ′- 2 ,  126 ′- 2 ,  128 ′- 2 , and  129 ′- 2  as shown in  FIG.  12 B . If a method as described above is used, the user may check a plurality of function areas in one view. 
     Here, if one of the reduced first function area objects is selected as shown in  FIG.  12 B , the control unit  240  may change the selected first function area object  120 ′- 2  back into the first function area  120 - 2  of the first service and display the first function area  120 - 2  as shown in 
     Also, if a new device is added to the home network, the control unit  240  may add at least one of a new service page and a new function area. As described above with reference to  FIG.  8   , the control unit  240  may generate a new service page or a new function area by using a new UI template. 
     The user terminal apparatus  200  may be realized in various manners and types of devices to perform a method of managing a home network according to various example embodiments as described above. 
       FIG.  13    is a block diagram of a detailed structure of the user terminal apparatus  200  according to an example embodiment. Referring to  FIG.  13   , the user terminal apparatus  200  includes a communication unit  210 , a display unit  220 , a touch sensor  231 , a rotation sensor  233 , a control unit  240 , and a storage unit  250 . 
     The communication unit  210  is an element for communicating with various types of external devices or external servers according to various types of communication methods. The communication unit  220  may include various types of communication chips (or integrated circuits) such as a WiFi chip  211 , a Bluetooth chip  212 , a wireless communication chip  213 , an NFC chip  214 , and the like. The WiFi chip  211 , the Bluetooth chip  212 , and the NFC chip  214  respectively perform communications according to a WiFi method, a Bluetooth method, and an NFC method. The NFC chip  214  refers to a chip that operates in a Near Field Communication (NFC) method using a band of 13.56 MHz among various types of RF-ID frequency bands such as 135 kHz, 13.56 MHz, 433 MHz, 860960 MHz, 2.45 GHz, etc. If the WiFi chip  211  or the Bluetooth chip  212  is used, the communication unit  210  may transmit and receive various types of connection information such as an SSID, a session key, etc., and connect communications by using the various types of connection information, and transmit and receive various types of information. The wireless communication chip  213  refers to a chip that performs communications according to various types of communication standards such as IEEE, Zigbee, 3 rd  Generation (3G), 3 rd  Generation Partnership Project (3GPP), Long Term Evoloution (LTE), and the like. 
     In particular, the communication unit  210  is connected to the home network system  500  to receive information about client devices in a home network and/or transmit a control command to the client devices. Also, if a new device is added to the home network, the communication unit  210  may receive meta information about the new device or a new UI template appropriate for the new device. 
     The user terminal apparatus  200  may communicate with various types of external devices, such the home server  510 , the server apparatus  600 , etc., through the communication unit  210 . 
     The display unit  220  is one or more displays for displaying a screen including at least one object. Here, the screen refers to an image frame that is provided through the display unit  210  in the user terminal apparatus  200 . In detail, a home screen, an icon screen, a list screen, an application execution screen, a web browser screen, a content play screen, etc. may be included in the screen. Also, object icons refer to various shapes that are displayed in the screen like a text, a photo, a widget, etc. In particular, the display unit  220  may display various types of UI screens for managing a home network as described above. 
     The touch sensor  231  may sense a user manipulation that is performed on the display unit  220 . If the user touches the screen with a finger or a pen to perform drawing, the touch sensor  231  may sense a place where the drawing is performed and a trajectory of the drawing. The touch sensor  231  may be realized using various types of touch sensors such as a capacitive type, a decompressive type, a piezoelectric type, and the like. The capacitive type is a method of sensing micro-electricity excited into a body of the user to calculate touch coordinates by using a dielectric coated on a surface of the display unit  220  when a part of the body of the user touches the surface of the display unit  220 . The decompressive type is a method of sensing a current flowing due to a contact between upper and lower electrode plates of the display unit  220  at a point of the screen touched by the user to calculate touch coordinates. 
     The touch sensor  231  may sense a user manipulation that is performed by using an input unit such as a pen, in addition to a finger of the user. If the input unit is a stylus pen including a coil, the touch sensor  231  may include a magnetic field sensor that may sense a magnetic field changed by the coil of the stylus pen. Therefore, the touch sensor  231  may sense a touch manipulation and a proximity manipulation, i.e., hovering. 
     If a user manipulation is sensed, the touch sensor  231  provides the control unit  240  with the sensing result. For example, if the user touches a point of the screen with the finger or the pen, the touch sensor  231  provides the control unit  240  with x, y coordinate values of the touch point. If the user moves the touch point when touching the screen, the touch sensor  231  provides the control unit  240  with touch coordinate values, which are changing, in real time. As described above, the touch sensor  231  may sense a close approach rather than a direct touch. 
     The rotation sensor  230  senses aspects of a rotation state, a movement direction, orientation, and the like of the user terminal apparatus  200 . A geomagnetic sensor, an acceleration sensor, a gyro sensor, and/or the like may be used as a sensor for sensing the rotation state, the movement direction and/or the orientation. The acceleration sensor outputs a sensing value corresponding to acceleration changing according to an orientation of an apparatus or device to which the acceleration sensor is attached. The gyro sensor is a sensor that, if a rotation motion occurs, measures a Coriolis force acting in a speed direction of the rotation motion to sense an angular speed. The geomagnetic sensor is a sensor for sensing an azimuth angle. If the rotation sensor  230  senses the rotation state of the user terminal apparatus  200 , the control unit  240  may differently display a layout of the main page  100 - 1  according to the rotation state as described above with reference to  FIG.  10   . 
     The storage unit  250  may store an O/S  255  or programs such as various types of applications and various types of data such as user setting data, data generated in a process of executing an application, a multimedia content, etc. In particular, the storage unit  250  may store an application  251  for managing a home network. In  FIG.  13   , the application  251  is referred to as a smart home application. If the smart home application is selected by the user or automatically executed according to a default setting value, the control unit  240  generates a UI screen as described in the above-described various example embodiments and displays the UI screen on the display unit  220 . The storage unit  240  may also store a plurality of templates  253 - 1 ,  253 - 2 , . . . , and  253 - n . A template refers to data that defines a layout, a text, a menu, an icon, or the like for expressing a service page or a function area as described above. 
     The control unit  240  may generate various types of UI screens as described above by using the plurality of templates  253 - 1 ,  253 - 2 , . . . , and  253 - n . For example, if a new device is connected to the home network system  500 , the control unit  240  may determine a new service that may be provided by the new device. If the new service is determined, the control unit  240  may generate a new service page UI corresponding to the new device by using the template  1  and generate a new function UI by using the template  2 . This is described in detail with reference to  FIGS.  7  and  8   , and thus a repeated description is omitted. 
     The storage unit  250  may also store a template that is updated in the home server  510  or the server apparatus  600 . In detail, the control unit  240  may store a new template in the storage unit  250  or delete an existing template from the storage unit  250  by using received information so as to efficiently manage a storage space of the storage unit  250 . 
     The control unit  240  displays various types of UI screens for managing the home network on the display unit  220  by using the programs and the data stored in the storage unit  250 . 
     The control unit  240  includes a RAM  241 , a ROM  243 , a CPU  245 , a Graphic Processing Unit (GPU)  247 , and a bus  249 . The RAM  241 , the ROM  243 , the CPU  245 , and the Graphic Processing Unit (GPU)  247 , and the like may be connected to one another through the bus  249 . 
     The CPU  245  accesses the storage unit  250  to perform booting up by using the O/S  255  stored in the storage unit  250 . Also, various operations are performed by using the smart home application  251 , the plurality of templates  253 - 1 ,  253 - 2 , . . . , and  253 - n , and the like stored in the storage unit  250 . 
     The ROM  243  stores a command set and the like for booting up a system. If a turn-on command is input to supply power, the CPU  245  copies the O/S  255  stored in the storage unit  250  into the RAM  241  and executes the O/S  255  to boot the system according to a command stored in the ROM  243 . If the booting up is completed, the CPU  245  copies various types of programs stored in the storage unit  250  into the RAM  241  and executes the programs copied into the RAM  241  to perform various types of operations. 
     If booting up of the user terminal apparatus  200  is completed, the GPU  247  displays a UI screen. In detail, the GPU  247  may generate a screen including various types of objects such as an icon, an image, a text, and the like by using an operator (not shown) and a renderer (not shown). The operator calculates attribute values, such as a coordinate values, shapes, sizes, colors, and/or the like, at which the objects are to be respectively displayed according to a layout of the screen. The renderer generates a screen having various layouts including objects based on the attribute values calculated by the operator. The screen generated by the renderer is provided to the display unit  220  to be displayed. 
     Besides this, although not shown in  FIG.  13   , according to example embodiments, the user terminal apparatus  200  may further include various types of external input ports for connections to various types of external terminals such as a USB port into which a USB connector may be connected, a headset, a mouse, an LAN, etc., a DMB chip for receiving and processing a Digital Multimedia Broadcasting (DMB) signal, various types of sensors, etc. 
     As described above, the user terminal apparatus  200  may be realized in various shapes and structures. The control unit  240  of the user terminal apparatus  200  may display a UI screen for managing various types of home networks according to various example embodiments. 
     A UI screen for managing a home network according to various example embodiments will now be described in detail with reference to the drawings. 
     &lt;Main Page  100 - 1 &gt; 
       FIGS.  14 A- 14 C  illustrate the main page  100 - 1  according to an example embodiment. 
     The main page  100 - 1  is an initial page that is provided from a home network management service and may include environment information, such as an overall home network situation, time, weather, etc., external traffic situations, etc. 
     For example, referring to  FIGS.  14 A through  14 C , the main page  100 - 1  may include a briefing area  112 - 1  that provides various types of notifications of a home network management, a family user current state area  118 - 1  that displays whether each family member is at home or out, an area  114   a - 1  that provides notifications of abnormal situations occurring in a home such as a device abnormality occurrence, a security problem occurrence, an excessive energy usage, and the like, an indicator  117 - 1  for immediately moving onto a next service page, and the like. 
     If an abnormality occurs in a robot cleaner (R/C) that is a device as shown in  FIG.  14 B  as an example of a display state of the main page  100 - 1 , the control unit  240  may display an error message  1401  that includes a robot cleaner icon and an abnormality situation in the area  114   a - 1  that provides a notification of the abnormality situation. As another example, if a security problem and a device abnormality problem occur together, the control unit  240  may display an image  1401  captured from an intruder in the area  114   a - 1  providing a notification of an abnormality situation and alternately display a message  1403  such as “Sense Motion During Absence. Storing of Image is Completed” and “Abnormality occurs when using R/C” every n seconds. 
       FIGS.  15 A and  15 B  illustrate a briefing area of a main page according to an example embodiment. 
     Referring to  FIG.  15 A , if a briefing area  112 - 1  of the main page  100 - 1  is selected, a briefing list  112   a - 1  is displayed under the briefing area  112 - 1 . If a briefing close bar  112   b - 1  is dragged upwards, the briefing list  112   a - 1  is closed. Even if the briefing list  112   a - 1  is long, the briefing list  112   a - 1  may be displayed on a front surface of the display unit  220  as shown in  FIG.  15 B . In this case, the briefing list  112   a - 1  may be scrolled up and down. 
     As shown in  FIGS.  15 A and  15 B , the briefing list provides a menu of various types of notification messages and user selections such as a device control, a channel notification, an update notification, a job performance notification, etc. For example, as shown in  FIG.  15 B , if an air conditioner operating selection  1501  is input in the briefing list  112   a - 1 , an air conditioner may be controlled to be turned on. If any selection of the briefing list  112   a - 1  is not input for a preset time, the briefing list  112   a - 1  may be automatically closed. 
       FIGS.  16  and  17    illustrate an output of a history screen on a main page according to an example embodiment. 
     Referring to  FIG.  16   , if a history button  134 - 1  of the main page  100 - 1  is selected, the control unit  240  displays a history screen  1610  on which a list of use logs of all devices of a home network is arranged according to date. The history screen  1610  may be divided into various areas such as a display area  1611  displaying a device having a history of being used on the same day (i.e., today) and a display area  1612  displaying a device having a history of being used on another day (e.g., yesterday). 
     A user may select an object that the user wants to control on the history screen  1610 . As shown on  1610  of  FIG.  16   , if a robot cleaner that has a history of being used today is selected ( 1613 ), the control unit  240  additionally displays ( 1620 ) various menu options  1621  within the screen  1610 . Here, if an execution menu option  1622  is selected, the robot cleaner may be controlled to be turned on. In this case, the robot cleaner may be executed in an auto mode that is used today ( 1630 ). 
     If the user selects a shortcut menu option  1623  on the history screen  1610 , a control service page or a detailed function area provided on all service pages may be displayed for the robot cleaner ( 1640 ). The detailed function area may provide various menus for controlling a corresponding device. The detailed function area will be described in more detail later. 
     If the user selects a delete menu option  1633  on the history screen  1610 , a corresponding history list is deleted ( 1650 ). After deleting, a message for indicating that the history list is deleted may be displayed at a bottom of the history screen ( 1660 ). 
     A case where the history button  134 - 1  is selected on the main page  100 - 1  is described with reference to  FIG.  17   . 
     Referring to  FIG.  17   , if an Add to Mode button  1711  is selected on a history screen  1710 , the control unit  240  displays a screen  1720  for selecting a device that is to be included in a mode that is to be newly generated. The user may check a box provided beside a device icon of the screen  1720  to select a device that is to be included in a mode. If a preset “Going Away” mode is selected ( 1721 ), devices that are included in the mode so as to be controlled are all displayed in a checked state. Here, the user may cancel the check ( 1722 ). If a selection of a device to be included in a mode to be newly added is selected, the user may select a next button  1723 . Thereafter, a screen  1730  for inputting a name of the new mode may be displayed, and the user may input a desired mode name into a mode name input box  1731 . Also, the user may select an edit menu provided for each device to change a device state setting when executing a mode. For example, as shown with  1740  of  FIG.  17   , if the edit menu  1741  for a TV01 is selected ( 1741 ), the control unit  240  may display an edit window  1751  in a middle of the display unit  220  ( 1750 ). If the user changes and stores settings for the TV01 through the edit window  1751  ( 1752 ), a message indicating that a mode is completely added may be displayed at bottom of a screen ( 1760 ). 
     “User mode  01 ” set as described above may be checked on a mode service page that will be described later. In detail, in an environment where a newly generated “User mode  01 ” is executed, TV01 located in a living room is turned on to CH15, an automatic cleaning function of a robot cleaner (R/C) located in the living room is executed, and TV02 located in the living room is turned on to CH15. In other words, controls of all these devices may be simultaneously performed with an execution of “User mode  01 ”. A mode service as described above will be described in more detail later with reference to  FIGS.  26  through  34   . 
     The user may be provided with overall information about a home network through the main page  100 - 1  described above and may execute functions provided on each service page without entering each service page. The first service page  100 - 2  among a plurality of pages connected to the main page  100 - 1  in a first direction will now be described. 
     &lt;First Service Page  100 - 2 -Monitoring&gt; 
     Among a plurality of service pages, the first service page  100 - 2 , which provides a monitoring service by using a photographing apparatus of a plurality of devices included in a home network, will now be described. Hereinafter, a first service will be referred to as a monitoring service. 
       FIG.  18    illustrates a monitoring service page  100 - 2  according to an example embodiment. 
     Referring to  FIG.  18   , messages having different contents may be provided at an upper end of a monitoring service summary area  110 - 2  of the monitoring service page  100 - 2  according to current monitoring states. For example, information about the number of monitoring cameras that are currently operating, positions of the monitoring cameras, a name of a room where an intruder is sensed, or the like may be displayed in message form at the upper end of the monitoring service summary area  110 - 2 . 
     According to an example embodiment, the monitoring service page  100 - 2  may provide an intruder sensing service. Hereinafter, this function will be referred to as a safety guard service. If a moving object is sensed or an outer forceful intrusion is sensed in the absence of a user, the safety guard service may provide an automatic recording service through a camera installed at a sensed position. This will be described in more detail later with reference to  FIG.  19   . 
     Also, a lower end of the monitoring service summary area  110 - 2  includes an area that displays information about a frequently used camera(s). This will be described in more detail later with reference to  FIG.  20   . 
     The monitoring service page  100 - 2  also includes a first function area  120 - 2  of a monitoring service connected to the lower end of the monitoring service summary area  110 - 2 . When the monitoring service summary area  110 - 2  is displayed on the front surface of the display unit  220 , only a cue area  118 - 2  of a function area of the monitoring service, which indicates that the function area exists below, is displayed on the display unit  220  as shown in  FIG.  19   . The first function area  120 - 2  of the monitoring service may be displayed above the monitoring service summary area  110 - 2  according to a user manipulation for dragging the cue area  118 - 2  of the function area of the monitoring onto the monitoring service summary area  110 - 2 . In this case, if other function areas exist under the first function area  120 - 2  of the monitoring service, the other function areas may be moved upwards together with the first function area  120 - 2  of the monitoring service. 
     A function area of the monitoring service may provide data captured by a device included in the home network. For example, a play menu of data, which is captured and stored by a CCTV installed in a room, may be provided in other function areas of respective rooms, and real-time captured data may be provided. In this case, menus for image recording and screen capturing may be provided in the function area. 
     Also, the function area may provide a menu for controlling a capturing direction of the CCTV and a menu for controlling a movement of a device that is a moveable device (e.g., a robot cleaner with a camera). 
     The safety guard function will now be described as an example of a service provided in a service summary area of a monitoring service in more detail with reference to  FIG.  19   . 
     Referring to  FIG.  19   , if the user selects a button  134 - 2  for executing the safety guard function when the safety guard function is currently canceled, a message displayed at an upper end of a monitoring service summary area may be changed. For example, as shown with  1920  of  FIG.  19   , a message for indicating that the safety guard service is operating may be displayed at the top. If a monitoring camera senses a motion in the absence of the user, the corresponding camera may perform automatic recording or automatic capturing, and a captured picture or a recorded video may be stored to be displayed at the upper end of the monitoring service page  100 - 2  ( 1940 ). If the user selects a recorded video or a capture screen  1941  displayed at the upper end of the monitoring service page  100 - 2 , the control unit  240  changes a screen into a player screen according to a file format thereof ( 1950 ). 
     Referring to  1910  of  FIG.  19   , the monitoring service page  100 - 2  may include a frequently used area  140 - 2  that displays a frequently used monitoring camera(s). 
     Referring to  FIG.  20   , if a living room screen  141 - 2  is selected in the frequently used area  140 - 2 , the living room screen  141 - 2  may be changed into a detailed monitoring screen  150 - 2  of a living room and then displayed. 
     Alternatively, the detailed monitoring screen  150 - 2  may be immediately changed and displayed in a function area. For example, referring to  FIG.  21   , if an enlarge menu icon  3  of the first function area  120 - 2  of the monitoring service is selected among a plurality of function areas of the monitoring service page  100 - 2 , the detailed monitoring screen  150 - 2  may be displayed on the front surface of the display unit  220 . 
     As another example, referring to  FIG.  21   , if a bookmark menu icon  2  is selected in the first function area  120 - 2  of the monitoring service, the first function area  120 - 2  of the monitoring service may be registered in a favorite function area of the main page  100 - 1 . In a method as described above, a function area frequently used by the user may be included in the main page  100 - 1 , and thus the user may easily look for the function area frequently used by the user on the main page  100 - 1  without accessing an individual service page. 
     As another example, if a recording button  120   a - 2  is selected in the first function area  120 - 2  of the monitoring service, a recording function may be performed as shown in  FIG.  21   . 
       FIG.  22    illustrates another function area of the monitoring service page  100 - 2 . Here, a second function area  120 - 4  of the monitoring service may provide a recorded file. If an enlarge menu icon  3  of the second function area  120 - 4  of the monitoring service is selected, the second function area is enlarged and displayed as a detailed function area displaying a list of recorded files arranged in time order. If one of the recorded files is selected, a player screen may be displayed in a file form. 
     Returning to the display of the detailed monitoring screen  150 - 2 , referring to  FIG.  23   , if a rotation of the user terminal apparatus  200  is sensed, the detailed monitoring screen  150 - 2  may occupy the front surface of the display unit  220  to be displayed in a horizontal direction. If one of a plurality of direction keys  150   a - 2 ,  150   b - 2 , and  150   c - 2  is selected on the detailed monitoring screen  150 - 2 , a camera may be moved in a selected direction. 
       FIG.  24    illustrates a detailed function of the detailed monitoring screen  150 - 2 . As shown in  FIG.  24   , if a power button A is selected, a command for turning off monitoring is transmitted to a client device, in this case, to a robot cleaner. If a capture button B is selected, a screen that is currently monitored is captured, and the captured screen is added into a recorded file list area  152 - 2  at a bottom. If a recording button C is selected, recording starts. If recording is completed, a recorded file is added into the recorded file list area  152 - 2 . A scroll bar  152   b - 2  provided in the recorded file list area  152 - 2  may be moved to check many more recorded files. If a more button  152   a - 2  is selected, a detailed recorded file list screen is output. 
     The detailed recorded file list screen  154 - 2  will be described with reference to  FIG.  25   . If a fold button  154   a - 2  is selected, an area “IP Cam in Living Room” is closed, and recorded files of an area “Porch IP Cam 1 in Room 1” may come up to be displayed. If a menu button  154   b - 2  is selected, refresh, sort by, and delete menu icons may be displayed in a pop-up window. The user may select the sort by menu icon to sort recorded files according to dates or device names. If the delete menu icon is selected, a check box may be generated in an area of a recorded file icon  154   c - 2 , and the user may select the check box corresponding to a recorded file to be deleted and then select a complete button (not shown) to delete a file. 
     Through the user terminal apparatus  200  providing the monitoring service page as described above, the user may check a situation of a home even from the outside and check an immediate notification provided to the user terminal apparatus  200  to effectively cope with an internal intruder. 
     &lt;Second Service Page  100 - 3 -Mode&gt; 
     Hereinafter, among a plurality of service pages, a second service page for differently controlling a plurality of devices included in a home network according to home network modes will be described. Hereinafter, a second service will be referred to as a mode service. 
     In the mode service, the user may directly select a plurality of modes and select a mode set by the user to control the plurality of devices of the home network. For example, if a particular mode is executed, a plurality of devices associated with the particular mode may be simultaneously turned on. If set values are differently set according to devices when setting a mode, the devices may operate according to the set values when executing the mode. An operation depending on an execution of a mode will be described in more detail according to detailed example embodiments. 
     According to an example embodiment, a smart home application stored in the storage unit  250  may provide a plurality of modes by default, and examples of default modes may include “Going Away”, “Coming Home”, “Sleep”, “Vacation”, etc. Besides the modes provided by default, the user may add one or more new modes. 
       FIG.  26    illustrates a mode service page  100 - 3  according to an example embodiment. Referring to  FIG.  26   , a mode service summary area  110 - 3  of the mode service page  100 - 3  may include a scheduled mode area  2601  and a frequently used mode area  2602 . If a schedule check button  110   a - 3  is selected in the scheduled mode area  2601 , the control unit  240  may display a schedule check pop-up on the display unit  220 . If a mode execute button  110   b - 3  is selected, the control unit  240  may perform an execution of a corresponding mode. This will now be described in more detail with reference to  FIG.  27   . 
     The mode service page  100 - 3  includes a first function area  120 - 3  of a mode service connected to a lower end of a mode service summary area  110 - 3 . When the mode service summary area  110 - 3  is displayed on the front surface of the display unit  220 , only a cue area  118 - 3  of a function area of the mode service for indicating that a function area exists below is displayed on the display unit  220  as shown in  FIG.  26   . The first function area  120 - 3  of the mode service is displayed above the mode service summary area  110 - 3  according to a user manipulation for dragging the cue area  118 - 3  of the function area of the mode service into the mode service summary area  110 - 3 . In this case, if other function areas exist under the first function area  120 - 3  of the mode service, the other function areas are also moved upward together with the first function area  120 - 3  of the mode service. 
       FIG.  27    illustrates a UI for executing a mode provided by the user terminal apparatus  200  according to an example embodiment. 
     Referring to  FIG.  27   , for example, if the user selects a “Going Away” mode execute button  110   b - 3  in the mode service summary area  110 - 3  of the mode service page  100 - 3 , a message for indicating that “Going Away” mode is executed may be displayed at a lower end of the mode service summary area  110 - 3  ( 2720 ). In this case, a selected mode is not immediately executed, and a mode execute cancel button  110   c - 3  is displayed for a preset time. If the mode execute cancel button  110   c - 3  is not selected from a preset time N sec, an execution of the selected mode may be completed, and the corresponding mode may be displayed in color, i.e., in a different display state from a display state of another mode. Therefore, the user may check that the mode is being executed. Also, the mode execute button is displayed in an inactivated state ( 2701 ). 
     In detail, if the mode is executed, control states of devices included in the corresponding mode may be changed into set states. For example, when executing the “Going Away” mode, the user may set the “Going Away” mode to turn off all devices except a refrigerator and a boiler in a home. 
     According to an example embodiment, if a device does not operate according to a set mode when executing a mode, other devices except the device may continuously operate according to the corresponding mode without stopping a whole part of the mode. 
       FIGS.  28 A and  28 B  illustrate a UI that is provided by the user terminal apparatus  200  to add a new mode according to an example embodiment. 
     Referring to  FIGS.  28 A and  28 B , if the user selects a menu button  132 - 3  on the mode service page  100 - 2 , a menu screen  2811  may be displayed under the menu button  132 - 3 . If the user selects a mode add menu  2812 , the control unit  240  may display a window  2821  for receiving a name of a new mode on the display unit  220 . If the user inputs a name of a new mode and selects a next button  2822 , the control unit  240  changes the menu screen  2811  into a detailed screen  2830  for adding a new mode and displays the detailed screen  2830 . The detailed screen  2830  is divided into two areas, a lower area  2832  is an area that displays a device usable in a new mode, and an upper area  2831  is an area that displays a selected device. In this case, an icon corresponding to a device selected in the lower area  2832  is displayed in the upper area  2831  and simultaneously is not displayed in the lower area  2832  anymore. If an icon  2847  of a device is selected in the upper area  2831 , the control unit  240  displays a window  2841  for inputting a set value of the device. The user may input a detailed set value through the window  2841  and store the detailed set value ( 2842 ). If a finish button  2843  is selected, an addition of a new mode is completed ( 2860 ). 
     Hereinafter, a function area of a mode service page will be described in more detail. The function area of the mode service page may include a mode execute menu for executing one mode, and the control unit  240  may simultaneously control devices included in a group corresponding to the mode execute menu. 
       FIG.  29    illustrates a function area of a service mode page according to an example embodiment. In detail,  FIG.  29    illustrates one of a plurality of function areas respectively corresponding to modes provided on a mode service page. 
     Referring to  FIG.  29   , if a bookmark menu icon  2  is selected in the first function area  120 - 3  of the mode service, the first function area  120 - 3  of the mode service is registered in a favorite function area of the main page  100 - 1 . In other words, the first function area  120 - 3  of the mode service of the mode service page  100 - 3  may be looked for on the main page  100 - 1 . 
     Also, referring to  FIG.  29   , if an enlarge menu icon  3  is selected in the first function area  120 - 3  of the mode service, the first function area  120 - 3  of the mode service is enlarged as a first detailed function area  126 - 3  of the mode service and then displayed on the front surface of the display unit  220 . 
     Also, whether to execute a set value of a set device may be set in the first function area  120 - 3  of the mode service. For example, referring to  FIG.  29   , when the “Going Away” mode is executed, a TV is set to be turned off. If the user does not want to turn off the TV, the user may cancel the turning off of the TV. 
     Also, the user may execute the “Going Away” mode in the first function area  120 - 3  of the mode service. Referring to  FIG.  30   , if a “Mode Execute” button is selected, the “Mode Execute” button is changed into a “Mode Cancel” button and then displayed for a preset time. If a preset time elapses, the “Going Away” mode is executed. Also, referring to  FIG.  30   , if a reservation button is selected, a schedule reservation screen pops up and then provided in a turn-off state. Here, if turning-off is canceled, a schedule reservation set value may be input. 
       FIG.  31    illustrates a UI that is provided by the user terminal apparatus  200  to delete a mode according to an example embodiment. Referring to  FIG.  31   , if the user selects a menu button  132 - 3  of the first detailed function area  126 - 3  of the mode service, a menu option  3121  is displayed under the menu button  132 - 3  ( 3120 ). If the user selects a Mode Delete button  3122  among these, the control unit  240  displays a window  3131  for inputting a final approval of a mode deletion. Here, if the delete approve button  3132  is selected, deleting is completed, and the control unit  240  displays a mode service summary area  110 - 3 . 
     Returning to the screen  3120  of  FIG.  31   , if a mode rename button  3123  is selected, a window for inputting a new name of a corresponding mode may be displayed. Also, if a reset button  3124  is selected, the corresponding mode may be reset. 
       FIG.  32    illustrates a UI that is provided by the user terminal apparatus  200  to set a mode reservation according to an example embodiment. Referring to  FIG.  32   , if a reservation set button  3211  is selected in the first detailed function area  126 - 3  of the mode service, the control unit  240  may display a schedule set screen  3221 . Thereafter, the user may change mode schedule setting through the schedule set screen  3221 . For example, the user may set a date, a time, a mode execution repeated cycle, etc. at which a mode will be automatically executed. If a set store button  3231  is selected after the user completes setting, a message for indicating that a schedule is stored may be displayed at a lower end of the first detailed function area  126 - 3  of the mode service ( 3240 ). For example, if a mode reservation is turned off as shown with  3240  of  FIG.  32   , the control unit  240  may display “No Schedule”  3241  at an upper end of the first detailed function area  126 - 3  of the mode service. 
       FIG.  33    illustrates a UI for settings of devices included in a mode. Referring to  FIG.  33   , if the user wants to change a setting of one of devices included in a mode, the user may select an icon  3311  of the device. In this case, the UI may be an operation of long pressing the icon  3311  of the device. If such a user input is sensed, the control unit  240  displays an option menu  3321  of a selected device. The option menu  3321  may include a device edit menu option  3322  and a device delete menu option  3323 . Here, if the device edit menu option  3322  is selected, an edit screen  3331  may be displayed. The user may change a set value of the corresponding device on the edit screen  3331 . For example, if a schedule on/off button  3332  is selected to turn off a schedule, an edit screen  3340  may be darkened (e.g., grayed) and displayed. Thereafter, if a button  3341  is selected, a screen  3350  to which a set value set by the user is applied is displayed. Referring to  3350  of  FIG.  33   , a message  3351  for indicating that the schedule is turned off may be displayed under an icon of a corresponding device. 
     Referring to  FIG.  33    again, if a device delete menu option  3323  is selected, a device may be deleted from a corresponding mode. 
     According to another example embodiment, referring to  FIG.  34   , if an add button  3411  is selected in the first detailed function area  126 - 3  of the mode service, a screen  3420 , which includes a plurality of icons corresponding to a selectable device, is displayed. The screen  3420  includes an upper area  3421  that displays an icon of a device included in a current mode and a lower area  3422  that displays an icon of an addible device. If the user wants to add a device, the user may select an icon  3423  of a device to be added. In this case, an icon corresponding to a selected new device may be replaced and displayed in an area  3431  in which an existing add button is positioned. If the user selects an icon  3432 , a screen  3441  for changing a mode set value of a device corresponding to the icon may be displayed. If a store button  3442  is selected after the user completes setting, setting is completed. Thereafter, a message, which is included in the area  3431  displaying the corresponding icon, is changed into set contents. 
     Through a mode service page as described above, the user may set a plurality of modes according to tastes of the user and execute only one mode to acquire an effect of executions of a plurality of devices without inputting individual settings of the plurality of devices. 
     &lt;Third Service Page  100 - 4 -Control&gt; 
     Hereinafter, among a plurality of service pages, a third service page that provides a control menu for respectively controlling operations of a plurality of devices included in a home network will be described. Hereinafter, a third service will be referred to as a control service. 
     The control service provides a function of checking a state of a device of the home network and a function of turning power on/off. 
       FIG.  35    illustrates a control service page  100 - 4  according to an example embodiment. Referring to  FIG.  35   , a control service summary area  110 - 4  of the control service page  100 - 4  includes a scheduled device area and a frequently used device area. If a schedule check button  110   a - 4  is selected in the scheduled device area, a schedule check pop-up is called. If a device power button  110   b - 4  is selected, a corresponding device is turned on or off. This will be described in more detail later with reference to  FIG.  36   . 
     Also, the control service page  100 - 4  includes a first function area  120 - 4  of a control service connected under a control service summary area  110 - 4 . When the control service summary area  110 - 4  is displayed on the front surface of the display unit  220 , only a cue area  118 - 4  of a function area of the control unit service for indicating that a function area exists below is displayed on the display unit  220  as shown in  FIG.  35   . The first function area  120 - 4  of the control service is displayed above the control service summary area  110 - 4  according to a user manipulation for dragging the cue area  118 - 4  of the function area of the control service into the control service summary area  110 - 4 . In this case, if other function areas exist under the first function area  120 - 4  of the control service, the other function areas are also moved upwards together with the first function area  120 - 4  of the control service. 
       FIG.  36    illustrates editing of a reserved device that is performed on the control service page  100 - 4  provided by the user terminal apparatus  200  according to an example embodiment. 
     Referring to  FIG.  36   , if a schedule check button  110   a - 4  is selected, a screen  3621  for checking a schedule is displayed. Here, if a reset button  3622  is selected, a screen  3631  for setting operation scheduled date, time, repeated cycle, and the like of a corresponding device is displayed. Here, if a reservation cancel button  3623  is selected, a reservation of the corresponding device may be canceled. If the user selects a next button  3641  after setting is completed, a screen  3651  for setting a mode of a device is displayed. For example, if the device is a robot cleaner, an automatic mode for performing automatic cleaning, a spot mode for cleaning a determined spot, a max mode for maximum intensity cleaning, a manual mode for designating a cleaning place, a cleaning intensity, etc. by the user, or the like may be provided. If a store button  3652  is selected after a mode is set, a message for indicating that a schedule is stored may be displayed at a lower end of the control service summary area  110 - 4 , and a changed setting item may be displayed in an area  3661  displaying a scheduled device. 
     The control service page  100 - 4  provides control UI screens for various types of devices. For example control UI screens for a TV, an air conditioner (A/C), a robot cleaner, a washer, a light, an oven, and a plug will now be described. 
     A function area of a control service page will now be described in more detail. The function area of a control service may include a control menu for controlling a device included in a home network. 
       FIG.  37    illustrates a first function area of a control service for controlling a TV according to an example embodiment. Hereinafter, for convenience of description, the first function area  120 - 4  of the control service will be referred to as a TV control card  120 - 4 , and a first detailed function area  130 - 4  of the control service will be referred to as a TV detailed control card  130 - 4 . 
     Referring to  FIG.  37   , the TV control card  120 - 4  includes volume control, power, input (external input), home, and channel control buttons. If an enlarge menu icon  3  is selected, a change into the TV detailed control card  130 - 4  is performed, and the TV detailed control device  130 - 4  includes more many control buttons than the TV control card  130 - 4 . For example, if a Navigation tab is selected, a navigation touch pad area or the like is provided with reference to  FIG.  38   . If a reservation list tab is selected, a reservation state of turning on and/or off of a TV may be checked, and a reservation may be added. 
       FIG.  39    illustrates a second function area of a control service for controlling an A/C according to an example embodiment. Hereafter, for convenience of description, a second function area  121 - 4  of the control service will be referred to as an A/C control card  121 - 4 , and a second detailed function area  131 - 4  of the control service will be referred to as an A/C detailed control card  131 - 4 . 
     Referring to  FIG.  39   , the A/C control card  121 - 4  includes a current temperature area, a temperature control button, and a wind direction control button. Here, if a current temperature reaches a maximum or minimum temperature, + or − button may be inactivated. If the enlarge menu icon  3  is selected, a change into the A/C detailed control card  131 - 4  is performed, and the A/C detailed control card  131 - 4  includes more many control buttons than the A/C control card  131 - 4 . For example, if an operating tap is selected, an operation mode, such as subtropical pleasantness, air-conditioning, dehumidifying, cleaning, heating, or the like, may be selected. If a reservation list tap is selected, a reservation state of turning on and/or off an A/C may be checked, and a reservation may be added. If Vertical Swing is selected, a wind direction menu changing according to an operation mode may be displayed as shown in  FIG.  40   . 
       FIG.  41    illustrates a third function area of a control service for controlling a robot cleaner according to an example embodiment. Hereinafter, for convenience of description, a third function area  122 - 4  of the control service will be referred to as a robot cleaner control card  122 - 4 , and a third detailed function area  132 - 4  of the control service will be referred to as a robot cleaner detailed control card  132 - 4 . 
     Referring to  FIG.  41   , the robot cleaner control card  122 - 4  includes operation state, power buttons, and the like. If an enlarge menu icon  3  is selected, the robot cleaner control card  122 - 4  is changed to the robot cleaner detailed control card  132 - 4 , and the robot cleaner detailed control card  132 - 4  includes more many control buttons than the robot cleaner control card  132 - 4 . For example, if an operate tap is selected, an operation state button, a direction control button, a microphone, a light, a camera button, etc. are provided. For example, if the camera button is selected, an image that is captured through a camera installed in a robot cleaner may be checked. 
       FIG.  42    illustrates a fourth function area of the control service for controlling a washer according to an example embodiment. Hereinafter, for convenience of description, a fourth function area  123 - 4  of the control service will be referred to as a washer control card  123 - 4 , and a fourth detailed function area  133 - 4  of the control service will be referred to as a washer detailed control card  133 - 4 . 
     Referring to  FIG.  42   , the washer control card  123 - 4  includes an information screen, a state window, a start button, or the like. If an enlarge menu icon  3  is selected, the washer control card  123 - 4  is changed to the washer detailed control card  133 - 4 , and the washer detailed control card  133 - 4  includes many more control buttons than the washer control card  133 - 4 . Also, referring to  FIG.  43   , if a state window  133   a - 4  is selected, a menu for changing washing elements, such as a water temperature, rinsing, dewatering, etc. is displayed. 
       FIG.  44    illustrates a fifth function area of the control service for controlling a light according to an example embodiment. Hereinafter, for convenience of description, a fifth function area  124 - 4  of the control service will be referred to as a light control card  124 - 4 , and a fifth detailed function area  134 - 4  of the control service will be referred to as a light detailed control card  134 - 4 . 
     Referring to  FIG.  44   , the light control card  124 - 4  includes an information screen, a power button, etc. If an enlarge menu icon  3  is selected, the light control card  124 - 4  is changed to the light detailed control card  134 - 4 , the light detailed control card  134 - 4  includes many more control buttons than the light control card  124 - 4 . If a light intensity tab is selected in the light detailed control card  134 - 4 , a light intensity may be controlled. If a particular mood is selected, the light intensity may be automatically controlled according to the corresponding mood. Referring to  FIG.  45   , if a Smart Care tab is selected in the light detailed control card  134 - 4 , various care modes are provided. For example, if baby crying is sensed in a Baby Care, a designated LED may automatically dim. If a motion of the user terminal apparatus  200  is sensed while asleep in a Night Care, a designated LED may automatically dim. If there is a missed call in the user terminal apparatus  200  in a Missed Call Care, an LED designated after a preset time may automatically flicker so as to enable the user to check the user terminal apparatus  200 . 
       FIG.  46    illustrates a sixth function area of the control service for controlling an oven according to an example embodiment. Hereinafter, for convenience of description, a sixth function area  125 - 4  of the control service will be referred to as an oven control card  125 - 4 , and a sixth detailed function area  135 - 4  of the control service will be referred to as an oven detailed control card  135 - 4 . 
     Referring to  FIG.  46   , the oven control card  125 - 4  includes an information screen, a power button, and the like. If an enlarge menu icon  3  is selected, the oven control card  125 - 4  is changed to the oven detailed control card  135 - 4 , and the oven detailed control card  135 - 4  includes many more buttons than the oven control card  135 - 4 . If an operate tab is selected in the oven detailed control card  135 - 4 , a plurality of oven function buttons, temperature control and select start button, etc. are provided. 
     Referring to  FIG.  47   , if a particular one is selected from a plurality of oven functions in the oven detailed control card  135 - 4 , a list  135   a - 4  that may be provided by the selected function is displayed. 
       FIG.  48    illustrates a seventh function area of the control service for controlling a power plug according to an example embodiment. Hereinafter, for convenience of description, a seventh function area  126 - 4  of the control service will be referred to as a plug control card  126 - 4 , and a seventh detailed function area  136 - 4  of the control service will be referred to as a plug detailed control card  136 - 4 . 
     Referring to  FIG.  48   , the plug control card  126 - 4  includes an information screen, a power button, and the like. If an enlarge menu icon  3  is selected, the plug control card  126 - 4  is changed to the plug detailed control card  136 - 4 , and the plug detailed control card  136 - 4  includes many more control buttons than the plug control card  136 - 4 . The plug detailed control card  136 - 4  may provide a reservation list of on/off reservations. 
     Through the user terminal apparatus  200  providing a control service page as described above, the user may easily manipulate devices in a home through only the user terminal apparatus  200 . 
     &lt;Fourth Service Page  100 - 5 -Care Report&gt; 
     Among a plurality of service pages, a fourth service page that provides controls of devices included in another home network will now be described. Hereinafter, a fourth service will be referred to as a care report service. 
     The care report service is a service that checks and reports whether an abnormality occurs in a home registered as a care object, based on a device use log of the home. 
       FIG.  49    illustrates a care report service page  100 - 5  according to an example embodiment. 
     Referring to  FIG.  49   , a care report service summary area  110 - 5  of the care report service page  100 - 5  provides a message having different contents according to a current monitoring state and includes a recently used device log information area of a home registered as a care object. 
     If a call button  110   a - 5  is selected in the recently used device log information area of the home registered as the care object, a call is made to the corresponding home. 
     Also, the care report service page  100 - 5  includes a first function area  120 - 5  of a care report service connected under the care report service summary area  110 - 5 . When the care report service summary area  110 - 5  is displayed on the front surface of the display unit  220 , only a cue area  118 - 5  of a function area of the care report service for indicating that a function area exists below is displayed on the display unit  220  as shown in  FIG.  49   . The first function area  120 - 5  of the care report service is displayed above the care report service summary area  110 - 5  according to a user manipulation for dragging the cue area  118 - 5  of the function area of the care report service into the care report service summary area  110 - 5 . In this case, if other function areas exist under the first function area  120 - 5  of the care report service, the other function areas are moved upwards together with the first function area  120 - 5  of the care report service. 
       FIG.  50    illustrates a function area that is provided on a care report service page according to an example embodiment. In detail,  FIG.  50    illustrates various states of the first function area  120 - 5  of the care report service. 
     Referring to  FIG.  50   , for example, if an abnormality occurs in a home registered as a care object, and an enlarge menu icon  3  is selected, a first detailed function area  130 - 5  of the care report service is displayed on the front surface of the display unit  220 . Here, if a Call button is selected, a call is made to the home registered as the care object. 
     Through the user terminal apparatus  200  providing the care service page as described above, the user may be provided with situation information about a home of the user and another home through a user terminal apparatus of the user. 
     &lt;Fifth Service Page  100 - 6 -Energy&gt;Among a plurality of service pages, a fifth service page that provides energy usage information about a plurality of devices included in a home network will now be described. Hereinafter, the fifth service will be referred to as an energy service. 
     The energy service provides a service of measuring and managing detailed energy usage of a device registered in a home network. 
       FIG.  51    illustrates an energy service page  100 - 6  according to an example embodiment. Referring to  FIG.  51   , an energy service summary area  110 - 6  of the energy service page  100 - 6  includes a description message of energy, a bar graph  110   b - 6  showing energy usage that is currently used and energy usage goal, and an area indicating information about three devices having most energy usage among devices registered in a home network. 
     Also, the energy service page  100 - 6  includes a first function area  120 - 6  of the energy service connected under the energy service summary area  110 - 6 . When the energy service summary area  110 - 6  is displayed on the front surface of the display unit  220 , only a cue area  118 - 6  of a function area of the energy service for indicating that a function area exists below is displayed on the display unit  220  as shown in  FIG.  51   . The first function area  120 - 6  of the energy service is displayed above the energy service summary area  110 - 6  according to a user manipulation for dragging the cue area  118 - 6  of the energy service into the energy service summary area  110 - 6 . In this case, if other function areas exist under the first function area  120 - 6  of the energy service, the other function areas are also moved upwards together with the first function area  120 - 6  of the energy service. 
     Referring to  FIG.  52   , if an edit menu  110   a - 6  provided in the energy service summary area  110 - 6  is selected, an energy goal value of each device of the home network may be edited. Also, if the bar graph  110   b - 6  provided in the energy service summary area  110 - 6  is selected, a screen, which displays energy usage that is currently used and energy usage goal, is output. The user swipes a monthly graph area displayed at a bottom of the screen from side to side to scroll the monthly graph area. Also, if a detail view button  110   c - 6  provided in the energy service summary area  110 - 6  is selected, three devices having most energy usage among devices registered in the home network are included so as to display energy usage detail information of other registered devices. 
       FIGS.  53  through  55    illustrate a function area that is provided on an energy service page according to various example embodiments. The energy service page provides a first function area  120 - 6  (Energy Goal Card) of the energy service page, a second function area  122 - 6  (Monthly Energy Usage Card) of the energy service page, and a third function area  124 - 6  (Energy Usage Rate Card) of the energy service page. 
     Referring to  FIG.  53   , if an enlarge menu icon  3  provided in the first function area  120 - 6  (Energy Goal Card) of the energy service is selected, a first detailed function area  130 - 6  of the energy service page is displayed as shown in  FIG.  53   . The first detailed function area  130 - 6  of the energy service page displays an energy goal value set by the user and information about an amount remaining to the goal value, an excess of the goal value, or the like. 
     Also, referring to  FIG.  54   , if an enlarge menu icon  3  provided in the second function area  122 - 6  (Monthly Energy Usage Card) of the energy service page is selected, a second detailed function area  132 - 6  of the energy service page is displayed as shown in  FIG.  54   . The second detailed function area  132 - 6  of the energy service page displays a monthly energy usage as a broken line graph in the second detailed function area  132 - 6  of the energy service page and monthly provides detailed information about power consumption. For example, information about a month where energy consumption increases fastest, and a monthly energy consumption difference calculation result may also be provided. 
     Also, referring to  FIG.  55   , if an enlarge menu icon  3  provided in the third function area  124 - 6  (Energy Usage Rate Card) of the energy service page is selected, a third detailed function area  134 - 6  of the energy service page is displayed as shown in  FIG.  55   . The third detailed function area  134 - 6  of the energy service page may provide detailed information about energy consumption of each device and information about monthly energy consumption of each device. 
     According to the user terminal apparatus  200  providing the energy service page as described above, the user may check an energy usage at one time and set an energy goal value. Therefore, an energy saving effect may increase. 
     &lt;Sixth Service Page  100 - 7 -Media&gt; 
     A sixth service page that provides a media service by using a media output device of a plurality of devices included in a home network will now be described. Hereinafter, a sixth service will be referred to as a media service. The media service refers to a service through which recently played content and recently updated content may be checked and played. 
       FIG.  56    illustrates a media service page  100 - 7  according to an example embodiment. Referring to  FIG.  56   , a media service summary area  110 - 7  of the media service page  100 - 7  includes a recently played content information area and a recently updated file information area. 
     The media service page  100 - 7  also includes a first function area  120 - 7  of the media service connected under the media service summary area  110 - 7 . When the media service summary area  110 - 7  is displayed on the front surface of the display unit  220 , only a cue area  118 - 7  of a function area of the media service for indicating that a function area exists below is displayed on the display unit  220  as shown in  FIG.  56   . The first function area  120 - 7  of the media service is displayed above the media service summary area  110 - 7  according to a user manipulation for dragging the cue area  118 - 7  of the function area of the energy service into the media service summary area  110 - 7 . In this case, if other function areas exist under the first function area  120 - 7  of the media service, the other function areas are also moved upwards together with the first function area  120 - 7  of the media service. 
     According to an example embodiment, the user may select a play method of a content displayed in the media service summary area  110 - 7 . Referring to  FIG.  57   , if an operation of long pressing a content icon  5711  by the user is sensed, the control unit  240  may display a playable device list  110   a - 7 . Also, the user may select one of playable devices according to an operation of dragging a movable content icon  5712 . With reference to  5730  of  FIG.  57   , a device of the user may be selected as a device for playing content among the device (My Phone) of the user, a TV in a living room, a device (Den&#39;s) of another user, and a TV in a bedroom. With reference to  5740  of  FIG.  57   , the user may select the device (Den&#39;s) of the other user, not the device of the user. In this case, the device of the other user may be a user terminal apparatus of the other user registered in the home network. Thereafter, a message  5751  indicating that a corresponding content is played in the selected device of the other user may be displayed. 
     A function area of the media service page  100 - 7  may include a menu for managing a file stored in at least one of a plurality of devices included in the home network. In detail,  FIG.  58    illustrates function areas that may be provided on the media service page  100 - 7 . 
     Referring to  FIG.  58   , a first function area  120 - 7  of the media service, a second function area  122 - 7  of the media service, a third function area  124 - 7  of the media service, and a fourth area  126 - 7  of the media service are illustrated. Respective function areas relate to “Movie”, “Music”, “Photo”, and “Recently updated”. If an enlarge menu icon  3  provided in each function area is selected, a corresponding detailed function area is displayed on the front surface of the display unit  220 . 
       FIG.  59    illustrates a detailed function area provided from a media service. Contents may be arranged and displayed in thumbnail form or in list form in the detailed function area as shown with  5910  of  FIG.  59   . If a menu button  5911  is selected to select an option menu, an arrange menu icon  5921  may be displayed under the menu button  5911 . If the user selects the arrange menu icon  5921 , a screen  5931  for inputting an arrangement standard may be displayed. Contents may be arranged in order of date, size, alphabet, or the like. For example, if an alphabetic order arrangement is selected ( 5932 ), contents may be arranged in alphabetic order as shown with  5940  of  FIG.  59   . The user may re-select the menu button  5911  to change the arrangement standard. 
     According to the media service page as described above, the user may easily manage stored contents and play the stored contents by using other devices connected to the home network. 
     A plurality of service pages that are provided from a home network service will now be described. Hereafter, various types of setting screens of a home network service will be described. 
     Referring to  FIG.  60   , a setting UI screen  400  includes account management, device management, briefing setting, cleanliness guide setting, and card management menus. 
     Here, if an account manage menu  400   a  is selected, an account management UI screen  410  is displayed. As shown in  FIG.  61   , if a My Profile menu option  410   a  is selected on the account management UI screen  420 , a screen for setting representative photo, name, etc. of my account is output. If a family list menu option  410   b  is selected on the account management UI screen  410 , a registered family member list  430  is provided with reference to  FIG.  62   . The user may set a name, a representative photo, etc. of each of registered family members and add or delete a family member as shown in  FIG.  62   . 
       FIG.  63    illustrates adding of family members into the registered family member list  430 . Referring to  FIG.  63   , if a device add menu  6311  is selected on the registered family member list  430 , the control unit  240  searches for a user located in the same network and displays that the user is being searched ( 6320 ). Thereafter, if a check box provided in a list is selected ( 6331 ), and an add button  6341  for completing adding is selected after a family list searched by the user is displayed, a selected member may be added into the registered family member list  430  as shown with  6350  of  FIG.  63   . According to another example embodiment, adding of a family member may be performed through a contact list stored in the storage unit  250  of the user terminal apparatus  200 . 
     Referring to  FIG.  60    again, if a device manage menu  400   b  is selected, a device management UI screen  420  is displayed. As shown in  FIG.  64   , the user may set names of devices registered in the home network and locations of the devices on the device management UI screen  420 . Also, as shown in  FIG.  65   , if “device add” is selected in the device manage menu  400   b,  a list of searched devices and a list of unsearched devices are provided in the network. The user may select a device that is to be added into a provided list. 
     Also, as shown in  FIG.  66   , an unsearched device may be added in the network. Referring to  FIG.  66   , if a device add menu  6611  is selected, a screen  6630 , which provides adding of devices and includes an area  6631  displaying a searched device in the network and an area  6632  displaying an unsearched device in the network, may be displayed. The user may input Access Point (AP) information, etc. about devices unsearched in the network to register the devices in the home network system  500  ( 6640 ). 
     Referring to  FIG.  60    again, if briefing setting  400   c  is selected, a briefing setting UI screen  430  is displayed. Referring to  FIG.  67   , various types of notifications that may be displayed in a briefing area  112 - 1  provided in the information display area  110 - 1  of the home network of the main page  100 - 1  may be set on the briefing setting UI screen  430 . For example, if selecting of “automatic temperature control” is canceled on the briefing setting UI screen  430 , a notification about a temperature is not displayed in the briefing area  112 - 1  (refer to  FIG.  15   ) of the main page  100 - 1  anymore. 
     Referring to  FIG.  60    again, if cleanliness guide setting  400   d  is selected, a cleanliness guide setting UI screen  440  is displayed. Referring to  FIG.  68   , the user may set a cleanliness index or see cleanliness guide contents on the cleanliness guide setting UI screen  440 . 
     Referring to  FIG.  60    again, if a manage card (function area)  400   e  is selected, a card management UI screen  440  is displayed. As shown in  FIG.  69   , the user may delete a function area (card) included in a plurality of service pages  100 - 2 ,  100 - 3 ,  100 - 4 ,  100 - 5 ,  100 - 6 , and  100 - 7  or restore a deleted function area (card) through the card management UI screen  440 . 
     A home network management service as described may be provided through various types of UI screens. The home network management service will now be described with reference to  FIGS.  70  through  72   . 
       FIG.  70    illustrates a home network management service that is provided on a lock screen  800  of the user terminal apparatus  200  according to an example embodiment of the present invention. The lock screen  800  is a screen that is first displayed when the user terminal apparatus  200  is turned on. A user authentication process may be performed on the lock screen, and only if an authentication is performed, the user may use various functions of the user terminal apparatus  200 . 
     Referring to  FIG.  70   , the lock screen  800  of the user terminal apparatus  200  includes brief information of the home network management service. In other words, the user may be simply provided with important information about the home network without executing a home network application. For example, as shown in  FIG.  70   , a notification provided from a care service or a monitoring service may be provided on the lock screen  800 . 
       FIG.  71    illustrates a home network management service that is provided on a quick panel of the user terminal apparatus  200  according to an example embodiment. The quick panel refers to a screen that is displayed by an operation of touching and dragging down one of a plurality of edges by the user when a basic background screen of the user terminal apparatus  200  is displayed. The quick panel may display brief state information and the like of the user terminal apparatus  200 . 
     Referring to  FIG.  71   , the quick panel may display at least one of function areas or main notification information included in the plurality of service pages  100 - 2 ,  100 - 3 ,  100 - 4 ,  100 - 5 ,  100 - 6 , and  100 - 7 . 
       FIG.  72    illustrates a widget of the user terminal apparatus  200  according to an example embodiment. The widget is an object for a service shortcut that is provided on a basic background screen of the user terminal apparatus  200 . 
     Referring to  FIG.  72   , a plurality of widgets  820   a,    820   b,    820   c,  and  820   d  are to be connected to a corresponding service page. As shown in  FIG.  72   , widgets may be selected and registered in option menus provided on the plurality of service pages  100 - 2 ,  100 - 3 ,  100 - 4 ,  100 - 5 ,  100 - 6 , and  100 - 7 . 
     As shown in  FIG.  73   , the present widget may apply layouts of function areas provided on the plurality of service pages  100 - 2 ,  100 - 3 ,  100 - 4 ,  100 - 5 ,  100 - 6 , and  100 - 7 . 
     According to various example embodiments as described above, the user may use various services provided from a home network service. A method of managing a home network of a user terminal apparatus according to an example embodiment will now be described in detail by using a flowchart. 
       FIG.  74    illustrates a method of managing a home network of a user terminal apparatus according to an example embodiment. Referring to  FIG.  74   , if an application for managing a home network is executed, the control unit  240  displays a first service page of a plurality of service pages in operation S 7410 . The plurality of service pages are pages for providing a plurality of home network management services that may be provided by using the plurality of devices. Here, the first service page is a page that is first displayed when executing an application, i.e., may be a main page or a recently searched service. In detail, if there is a service page that is used by a user just before, and the application is re-executed, the service page that is used just before may be displayed. 
     If a user manipulation in a first direction is input when the first service page is displayed, the control unit  240  displays a second service page connected to the first service page in operation S 7420 . The second page is one of a plurality of service pages described above, for example, a service page that provides a monitoring service of each room, a mode service, a control service of a client device of the home network, etc. An order of arranging a plurality of services may depend on setting of the user, and a service page may be added and deleted according to user setting. 
     If a user manipulation in a second direction is input when the first service page or the second service page is displayed, the control unit  240  may display a function area included in the first service page or the second service page in operation S 7430 . 
     A service page and a function area as described above have been described in detail in the above-described various example embodiments, and thus their repeated descriptions are omitted. 
     In a plurality of example embodiments as described above, a UI screen including a plurality of services may be selectively displayed according to a user manipulation. In this case, map information may be provided so as to enable the user to intuitively check a structure of a whole page at one time. The map information refers to information that reduces the whole page, displays the reduced whole page, and indicates a location of a page that is currently being searched by the user within the whole page. 
       FIGS.  75  and  76    illustrate map information that is provided by a user terminal apparatus according to an example embodiment. 
     According to the present example embodiment, the user terminal apparatus  200  may provide location information of a particular area of a service page that is currently being searched by the user. 
       FIG.  75    illustrates a part of the control service page  100 - 4  that is currently being searched by the user within a UI screen including a total of seven service pages. In detail, the part of the control service page  100 - 4  is displayed on the display unit  220  of the user terminal apparatus  200 . 
     In this state, if a particular user manipulation is input, a structure of a whole UI screen is reduced and then is all displayed within the display unit  220  as shown in  FIG.  76   . Also, a graphic object  7600  that informs the user of a location of an area that is currently being searched within the whole UI screen is displayed together. The user may intuitively know that a current page is a function area (control card 1) of a control service page, with seeing the map information. Thereafter, if the user deletes the map information, the control unit  240  displays the function area (control card 1) of the control service page. In this state, if the user performs flicking or dragging to the left, the control unit  240  displays a mode service page. If the user performs flicking or dragging to the right, the control unit  240  displays a care service page. 
     A user manipulation for displaying the map information may be set by an arbitrary manipulation for calling the map information. For example, if the user terminal apparatus  200  rotates in a horizontal direction when the user searches for a service page with gripping the user terminal apparatus  200  in a vertical direction, map information displaying a location of an area that the user is searching for may be displayed as shown in  FIG.  75   . Alternatively, even if an operation of moving or swinging the user terminal apparatus  200  at a preset speed or the like is sensed, the map information may be displayed. Alternatively, even if a menu for moving to the map information is selected when the user searches for a service page, the map information may be displayed. Whether to display the map information may be selectively performed according to an option setting state of the user. 
     In the above-described example embodiments, an arrangement direction of a service page is different from an arrangement direction of a function area, but the arrangement directions may be variously changed and set. 
     In detail, according to another example embodiment, a service page may be configured so as to have a different structure from that shown in  FIG.  1   . This will be described in detail with reference to  FIG.  77   . 
       FIG.  77    illustrates an operation of a user terminal apparatus according to another example embodiment. The present example embodiment may be easily understood in comparison of  FIG.  77    with  FIG.  11   . 
     In the above-described various example embodiments, function areas of service pages (favorite function areas in case of main page) are connected under service summary areas. According to the present example embodiment, function areas are arranged in the same directions as those of service summary areas. Therefore, since a function area is equal to a page that is arranged in one direction, the function area will be hereinafter referred to as a function area page. 
     Referring to  FIG.  77   , for example, if a particular user manipulation is input when a service summary area  110 - 3  of a monitoring service page is displayed, a first function area page of a monitoring page may be generated on a side of a service summary area  110 - 3  and replace the service summary area  110 - 3  to be displayed on the display unit  220 . Here, if the display unit  220  is realized as a touch screen, the particular user manipulation may be set to various types of manipulations, such as a pinch to zoom (in or out) for simultaneously dragging two fingers, a double touch, etc. but is not limited thereto. 
     When a first function area  771  is displayed, a second function area page  772  is displayed according to a user manipulation, such as turning over of a page to a side. Only two function area pages are illustrated in  FIG.  77   , but one function area page or two or more function area pages may be included as described with reference to  FIG.  1   . 
     If a user manipulation for performing flicking or dragging in a direction where the pages are arranged when the second function area page  772  is displayed, a summary area  110 - 6  of an energy service page may be displayed. 
     If a manipulation, such as a pinch to zoom or the like, is input when the first function area page  771  or the second function area page  772  is displayed, the first function area page  771  or the second function area page  772  may return to a summary area  110 - 3  of a monitoring service page. In this case, an animation through which the first function area page  771  or the second function area page  772  disappears or is reduced may be added. 
     If a user manipulation, such as flicking or dragging of the summary area  119 - 3  of the monitoring service page to the side, is input when the first function area page  771  or the second function area page  772  is closed, the summary area  110 - 6  of the energy service page may be displayed. 
     As in the present example embodiment, if a user manipulation of a function area is input, an operation corresponding to the input manipulation may be performed. A detailed example embodiment is equal to the example embodiments described with reference to  FIGS.  1  through  74   , and thus repeated descriptions thereof are omitted. 
     The user terminal apparatus  200  may be realized as various types. In the above-described example embodiments, the user terminal apparatus  200  is realized as a smart phone, but may be realized, for example, as a TV. 
       FIG.  78    illustrates the main page  100 - 1  if a user terminal apparatus is realized as a TV. Referring to  FIG.  78   , the main page  100 - 1  may be displayed on a side of a display unit  900  of the TV. The user may select various menus of the main page  100 - 1  by using an input unit such a remote control unit. 
     If a user manipulation for flicking a touch pad of the remote control unit from side to side is input when the main page  100 - 1  is displayed, a plurality of service pages may be simultaneously displayed. 
     If the user terminal apparatus is realized as the TV, a limitation on a size of a display unit is smaller than if the user terminal apparatus is realized as a smartphone or the like. Therefore, if a full screen change menu  901  of the main page  100 - 1  is selected, a plurality of favorite function areas  120 - 1  and  122 - 1  may be horizontally arranged and displayed as shown in  FIG.  79   . In this case, the user may navigate favorite function areas from side to side by using a direction key of the remote control unit. 
     Referring to  FIG.  79   , situation information  902  inside a home may be displayed along with the plurality of favorite function areas  120 - 1  and  122 - 1 . Differently from if the user terminal apparatus is realized as a smartphone or the like, if a user manipulation of a category area  903  is input, a change into a screen displaying a function area of another service may be performed. For example,  FIG.  80    illustrates a screen that displays a function area of a monitoring service. Through the category area  903 , the user may check whether a currently displayed screen is a service of which category. 
     In the previous example embodiment, if a change between service pages or a call of a function area is performed according to a user manipulation in a first or second direction, a similar manipulation may be performed through a touch pad provided in a remote control unit in the case of a TV. Alternatively, up, down, left, and right direction keys of the remote control unit may be used. 
     Even if the user terminal apparatus is realized as the TV, a plurality of service pages may be displayed as described with reference to  FIGS.  1  through  73   , and as an example, a monitoring service page  100 - 2  is illustrated in  FIG.  81   . 
     Even if a UI for managing a home network is realized as a TV, a principle of configuring various types of screens described above with reference to  FIGS.  1  through  73    may be applied, and thus more repeated descriptions are omitted. Changes in some of layouts caused by an increase in a size of a display unit  900  may be sufficiently understood through  FIGS.  78  through  81   , and modified example embodiments associated with a user manipulation performed through a remote control unit or the like will be apparent to those skilled in the art. 
     A user terminal apparatus according to various example embodiments as described above may provide various types of UIs for managing a home network. The various types of UIs may be designed according to characteristics of provided services and characteristics of provided information. Therefore, a user may easily use a home network service through only a simple operation. In particular, the user terminal apparatus may flexibly change a UI for managing a home network according to environment changes in the home network or a manipulation of the user. Therefore, the user may be provided with an integrated home network management service appropriate for a lifestyle or a taste of the user. 
     A method of managing a home network by using various types of UI screens, which are arranged on a plurality of axes and have different attributes, has been described in detail in the above-described various example embodiments, but the above-described various example embodiments are not limited to a home network management. For example, a user terminal apparatus that may provide a plurality of services and a plurality of functions may provide UI screens having types as described above so as to enable the user to easily select the services and the functions. Alternatively, even in various environments for managing a plurality of devices (e.g., a printer, a scanner, a copier, a multi-function peripheral, etc.) connected through a network, a UI screen may be variously designed to be efficiently managed according to the above-described method. In other words, contents described in the above-described various example embodiments may be applied to display a UI screen in a home network system, various types of apparatuses, or a system. 
     A method of managing a home network of a user terminal apparatus, a method of displaying a UI screen, etc. according to the above-described example embodiments may be stored on a non-transitory readable medium. The non-transitory readable medium may be mounted and used on various types of apparatuses. 
     The non-transitory readable medium is readable by devices and includes compact disks (CDs), digital video disks (DVDs), hard disks, Blu-ray disks, universal serial buses (USBs), memory cards, and read-only memory (ROM). 
     The foregoing example embodiments and advantages are merely illustrative and should not be construed as limiting. The teachings described herein can be readily applied to other types of apparatuses. Also, the description of the example embodiments is intended to be illustrative, and not to limit the scope of the claims, and many alternatives, modifications, and variations will be apparent to those skilled in the art.