Abstract:
A system and method for enabling set up of a controlling device capable of controlling a plurality of appliances provides an interactive instruction set and associated programming which is downloadable to a controllable appliance having an associated display, such as an Internet enabled television. The programming is accessible by the controllable appliance and is configured to appropriately display interactive instructions from the interactive instruction set to a user during a user initiated set up procedure for setting up the controlling device to communicate commands to another controllable device (e.g., a DVD, VCR, DVR, etc).

Description:
RELATED APPLICATION DATA 
     This application claims the benefit of U.S. Provisional Application Ser. No. 61/289,486, filed on Dec. 23, 2009, and claims the benefit of and is a continuation-in-part of U.S. application Ser. No. 11/515,962, filed on Sep. 5, 2006, which application in turn claims the benefit of U.S. Provisional Application Ser. No. 60/715,229 filed on Sep. 8, 2005, which applications are incorporated herein by reference in their entirety. 
    
    
     BACKGROUND OF THE INVENTION 
     This invention relates generally to remote control systems and, more particularly, to a system and method for setting up and configuring a universal remote control to command functions of one or more types of remotely controllable appliances of one or more manufacturers. Exemplary types of appliances include, but are not limited to televisions, video cassette recorders (VCRs), cable boxes, disk players, digital video recorders (DVRs), thermostats, game consoles, etc. 
     Manufacturers typically provide a remote control with an appliance and, as such, different appliance types of different manufacturers are often commanded with different remote controls. To minimize the number of individual remote controls a user requires, universal remote controls have been developed. Accordingly, universal remote controls for commanding various functions of various types of appliances of various manufacturers have become quite widespread. By way of example, universal remote controls are described in commonly assigned U.S. Pat. Nos. 4,959,810, 5,255,313 and 5,552,917. 
     In a common method of setting up a universal remote control, codes for commanding functions of an appliance are learned from a remote control supplied by the manufacturer with that appliance. The learned codes, which are stored within the universal remote control, are then available for subsequent transmission to the appliance. Alternatively, codes for commanding functions of appliances of various types and various manufacturers can be preprogrammed into the universal remote control. The user then interacts with the universal remote control to identify to the universal remote control which appliance(s) the user desires to command, i.e., the user manually enters an appliance or brand code, usually obtained from a tabulation in a printed user manual or the like, into the universal remote control and the universal remote control uses that user provided identity information to access those preprogrammed codes that are appropriate for commanding the identified appliance(s). In this regard, examples of known methods for performing an initial setup of an universal remote control may be found in, for example, the above mentioned U.S. Pat. No. 4,959,810 as well as U.S. Pat. No. 5,614,906, entitled “Method for Selecting a Remote Control Command Set,” or U.S. Pat. No. 4,703,359 entitled “Universal Remote Control Unit with Model Identification Capability,” each of which is incorporated herein by reference in its entirety. 
     An additional system and method for setting up a universal remote control is disclosed in U.S. Pat. No. 6,650,248. 
     While such known setup methods do work for their intended purpose, it has been seen that the process of setting up and configuring a universal remote control can be demanding, exacting, and generally frustrating for many users. For example, user manuals or other documents containing setup codes and entry instructions may be lost or misplaced, or may be superseded as brand and/or model names evolve, etc. Accordingly, a need exists for a simplified and more user friendly system and method for setting up and configuring a universal remote control. 
     SUMMARY OF THE INVENTION 
     In accordance with this need, the following describes a system and method for allowing a universal remote control to be easily setup and configured to command appliances of various types and various manufacturers. In certain exemplary embodiments presented herein, such set up and configuration methods may be facilitated via the use of a networked appliance, for example a cable or satellite set top box, an Internet-enabled TV, etc., as an intermediary. For example, such a system and method for enabling set up of a controlling device capable of controlling a plurality of appliances may provide an interactive instruction set and associated programming, i.e., a widget, which is downloadable to a controllable appliance having an associated display, such as an Internet enabled television. The programming is accessible by the controllable appliance and is configured to appropriately display interactive instructions from the interactive instruction set to a user during a user initiated set up procedure for setting up the controlling device to communicate commands to another controllable device (e.g., a DVD, VCR, DVR, etc). 
     A better appreciation of the objects, advantages, features, properties, and relationships of the system and method for setting up and configuring a universal remote control will be obtained from the following detailed description and accompanying drawings which set forth illustrative embodiments which are indicative of the various ways in which the principles of the system and method may be employed. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       For use in better understanding the exemplary systems and methods for setting up a universal remote control which are described hereinafter, reference may be had to preferred embodiments shown in the following drawings in which: 
         FIG. 1  illustrates an exemplary system in which a universal remote control may be used; 
         FIG. 2  illustrates a top view of an exemplary universal remote control for use in the system of  FIG. 1 ; 
         FIG. 3  illustrates a block diagram view of various components of the exemplary universal remote control of  FIG. 2 ; 
         FIGS. 4 through 6  illustrate the system of  FIG. 1  at various stages during initial setup of the exemplary universal remote control; 
         FIG. 7  illustrates, in flow chart form, the steps performed during initial setup of the exemplary universal remote control; 
         FIG. 8  illustrates the system of  FIG. 1  at various stages during an exemplary key mapping setup of the exemplary remote control; 
         FIG. 9  illustrates, in flow chart form, the steps performed during key mapping setup of the exemplary remote control; 
         FIG. 10  illustrates a second exemplary system in which a universal remote control may be used; and 
         FIGS. 11 a  through 11 d    illustrate exemplary screen displays of an Internet-enabled TV when used in connection with setting up the universal remote control of  FIG. 10 . 
     
    
    
     DESCRIPTION OF THE INVENTION 
     The following describes a system and methods for setting up and configuring a universal remote control to command one or more functions of one or more types of appliances of one or more manufacturers. By way of example,  FIG. 1  illustrates an exemplary system  110  wherein a universal remote control  100  supplied together with a cable set top box  102  may be used to command functions of various appliances, illustrated as a TV set  104  and a VCR  106 . 
     For use in remotely commanding a device to perform a common and/or extended operational function (i.e., a function that may not be widely supported by devices of a common device type), the universal remote control  100 , an example of which is illustrated in  FIG. 2 , includes a set of command keys within a key matrix which are assigned to operational functions. In this regard, common operational functions include functions that are usually widely supported by devices of a common device type (e.g., power  202 , digit tuning  204 , volume control  218 , channel up/down control  206 , media transport  210 , etc.) The universal remote control  100  also includes device keys  212 , e.g., “AUX,” “CBL,” “VCR,” and “TV,” the activation of which places the universal remote control  100  into a mode to transmit commands to a particular type of device, and a setup key  208 . It will be appreciated that, while illustrated as hard keys, in other embodiments some or all of the keys of the universal remote control  100  may implemented as soft keys, for example, by being displayed on an LCD touch screen or the like. 
     By way of further example, referring to  FIG. 3 , the universal remote control  100  may include, as needed for a particular application, a processor  300  coupled to one or more memory devices (such as a ROM memory  308 , a RAM memory  310 , and/or non-volatile read/write memory  306 ), a key matrix  302  (e.g., physical buttons, a touch screen display, or a combination thereof), an internal clock and timer  301 , transmission circuit(s)  304  (e.g., IR and/or RF), receiver circuit(s) and/or transceiver circuit(s) (e.g., IR and/or RF—not illustrated), a means  303  to provide visual feedback to the consumer (e.g, LED, display, and/or the like), means to provide audio feedback to the user (e.g., a speaker—not illustrated), a power supply  307 , and/or a serial I/O port (e.g., a jack or contacts—not illustrated). As will be understood by those of skill in the art, the memory device(s) includes executable instructions that are intended to be executed by the processor  300  to control the operation of the universal remote control  100 . In this manner, the processor  100  may be programmed to control the various electronic components within the universal remote control  100 , e.g., to monitor the power supply  307 , to cause the transmission of signals, display icons and/or HTML pages, etc. The non-volatile read/write memory  306 , for example, an EEPROM or the like, may be provided to store setup data and parameters as necessary such that data is not required to be reloaded after battery changes. It is to be understood that the memory devices may take the form of any type of readable media, such as, for example, a Smart Card, memory stick, a chip, a hard disk, a magnetic disk, and/or an optical disk. Still further, it will be appreciated that some or all of the illustrated memory devices may be physically incorporated within the same IC chip as the microprocessor  300  (a so called “microcontroller”) and, as such, they are shown separately in  FIG. 3  only for the sake of clarity. 
     To cause the universal remote control  100  to perform an action, the universal remote control  100  is adapted to be responsive to events, such as a sensed consumer interaction with the key matrix  302 , receipt of a transmission, etc. In response to an event appropriate instructions and/or data within the memory devices are executed and/or accessed. For example, when a command key is activated on the universal remote control  100 , the universal remote control  100  may retrieve a code data value corresponding to the activated command key from a memory device and access instructions to transmit the retrieved code data value to a device in a format recognizable by the device. It will be appreciated that the instructions within the memory devices can be used not only to cause the transmission of command codes and/or data to the devices but also to perform local operations. While not limiting, local operations that may be performed by the universal remote control  100  include displaying information/data, favorite channel setup, macro button setup, command function key relocation, etc. Since examples of local operations can be found in U.S. Pat. Nos. 5,481,256, 5,959,751, and 6,014,092 they will not be discussed in greater detail herein. 
     To initially program the universal remote control  100  to access the operational functions of a device, the consumer may use an improved system and method for obtaining, entering, and testing device code information, one exemplary embodiment of which is described hereafter. 
     Turning now to  FIG. 4 , in an exemplary embodiment a remote control  100  may be supplied together with a cable or satellite set top box (“STB”)  102 . Remote control  100  may include a universal library of infrared codes for use in controlling other types of appliances which are commonly utilized in conjunction with a set top box, such as for example a TV  104  and/or a VCR  106 . To facilitate setting up remote control  100  to command operation of appliances  104 ,  106 , STB  102  may be equipped with data  404  and application program  406 , preferably stored locally within STB  102  on mass storage  402  or on a device otherwise accessible to STB  102 . It will be appreciated that mass storage  402  may take the form of flash memory, ROM memory, RAM memory, memory card or stick, hard disk drive, CD ROM, etc., or any combination of the above as appropriate. It will be further appreciated that data  404  and application  402  may be periodically updated over the cable network and/or may in certain embodiments even be partially or fully resident at the cable headend or other remote source accessible by STB  102 . The data  404  and application  402  may also be updated using a device other than the STB  102 . For example, if the data  404  and application  402  are maintained on removable memory, the removable memory may be updated via a personal computer or other device with an Internet connection and then replaced into the STB  102 . It should also be appreciated that while the exemplary embodiment below is presented in terms of interactions between a remote control  100  and an application  402  resident in an STB, in alternative embodiments application  402  may be hosted on, and the interactions may occur with, any suitable appliance such as a TV, DVR, AV receiver, etc. without limitation. 
     Application  406  is responsive to IR signals issued by remote control  100  during the user setup process as illustrated in the flowchart of  FIG. 7  and described below: 
     The user enters a Setup Mode by, for example, pressing and holding setup key  208 . The entering of the Setup Mode may be signaled to a user by the LED  303  blinking twice (e.g., upon pressing and holding the setup key for approximately 3 seconds). Upon entering Setup Mode the remote control transmits a specific “setup” IR code to STB  102  which is interpreted as a command to initiate the “Remote Setup/Help” application  406 . Alternatively or as a backup, in certain embodiments application  406  may also be invoked from STB  102 &#39;s built-in menu system, upon activation of a dedicated key on the STB  102 , etc. 
     In connection with entering the setup mode, the remote control  100  may configure its keyboard as follows:
         Navigation (Left, Right, Up, Down and Select/OK keys)  214 , Exit key  216 , and device keys  212  are adapted to cause transmission of infrared command data in the format recognized by STB  102 ;   Digit entry keys  204  do not transmit commands but serve only for input of appliance setup codes as described hereafter; and   Function keys such as volume  208 , channel up/down  206 , transport keys  210 , etc. are adapted to cause transmission of infrared command data in the format of the appliance under test as described hereafter.       

     In connection with the following paragraphs, the reader may wish to refer to  FIG. 7  which presents, in flowchart form, a summary of the steps described below and illustrated in  FIGS. 4 through 6 . Upon initiation, STB application  406  may display on TV  104  a user prompt such as for example: “What device do you want to setup for control?” together with a list of valid device types, e.g. “TV”, “VCR”, “Receiver”, etc. The application  406  may also prompt the user to select an appropriate language for the prompts. Application  406  may additionally display messages for general user guidance such as for example “Press Exit at any time to exit remote setup and return to watching TV.” 
     In the exemplary embodiment the user may then select, using navigation keys  214 , a desired device type from the displayed list, for example “VCR.” In an alternative embodiment, the user may directly select the device type by actuating one of the device keys  212  of the remote control, which may in that instance be adapted to transmit a signal to the STB indicative of the device type selected. Application  406  may respond by displaying a confirmation of the selected device type together with scrollable list  410  of valid brand names for that device type, as illustrated in  FIG. 4 . The brand names that comprise this list are obtained by reference to data file  404 . In this way it will be understood that certain keys or groups of keys on remote control  100  may be temporarily reconfigured (generally during the setup procedure) to transmit command data to STB for purposes of user interaction with application  406  during the setup process. 
     The user may then select (once again via use of keys  214 ) a desired brand name, for example “Samsung.” Application  406  may respond by displaying the remote control setup code number most likely to result in selection of an infrared code set which will operate appliances of the type and manufacture indicated (once again, obtained by reference to data  404 ). In the exemplary embodiment presented, this number may include a leading digit to indicate to the remote control programming which device type is to be setup, e.g. “2” for “VCR”. In alternative embodiments where the user may already have explicitly entered the device type being set up via one of the keys  212 , this may not be necessary. 
     The user may then enter this number, for example “2” “0” “0” “6” “0” ( 502  in  FIG. 5 ), into remote control  100  using digit entry keys  204 . Upon entry of the final digit of the sequence, remote control  100 :
         Configures itself to transmit commands in the indicated infrared command format in response to actuation of function keys  206 ,  208 ,  210 , etc., and   Transmits an infrared command in STB format to notify the STB application  406  that device code entry is complete.       

     Upon receipt of the completion signal from remote control  100 , STB application  406  may display a listing of suggested function(s)  602  to test operation of the target appliance using the code just entered, together with a user message to, for example, press “setup” if the suggested code works, or to press “select” to try a different code, all as illustrated in  FIG. 6 . 
     If the user activates the “setup” key, indicative that the current code being tested has been found suitable to command operation of the appliance, remote control  100  again transmits a completion signal in STB infrared format, which is interpreted by application  406  in STB  102  as a successful conclusion of the setup process and causes application  406  to terminate execution, returning STB  100  to normal operation. Likewise, remote control  100  also returns to normal operation, configured now to issue commands in the chosen format that device type (VCR in the example presented) is selected by activation of one of keys  212 . 
     If on the other hand, the user activates the “select” key, indicative that the current code being tested is unable to command operation of the appliance, remote control  100  transmits the “select” command signal in STB infrared format, which causes application  406  to retrieve and display the next most likely setup code number contained in data  404 , so that the user may repeat the test steps using this new code. This setup process may continue until the user finally exits by activating the “setup” or “exit” key, or alternatively, data  404  may include an indicator that no further possibilities exist, upon eventual retrieval of which application  406  may cause a display of instructions to the user to abort the setup process by pressing the “exit” key and, for example, call a customer service number. 
     In an alternate embodiment, application  406  may be configured to monitor command data transmitted from remote control  100  during the setup process for use in automatically progressing through the various setup instructions and prompts associated with the setup application. By way of example only, application  406  may be configured to monitor command data transmitted from remote control  100  in order to echo key presses on the TV screen as a means of visual verification to the user that a setup code was entered correctly, or to present prompts such as “Did your DVD player respond to the Power On command? Press “1” for yes, or press “0” for no” whereupon receipt of either the “1” or “0” key command data will cause application  406  to proceed automatically to another instruction or prompt in the setup procedure. 
     In certain embodiments, after the appropriate command code sets for the devices to be controlled have been selected as described above, it may be desirable to further configure certain operational characteristics of remote control  100 . In particular, as described for example in U.S. Pat. No. 6,947,101 or 7,013,434 (both of like assignee and incorporated herein by reference in their entirety) it may be advantageous to assign certain subsets of the keys of remote control  100  to always transmit command codes corresponding to a specific device. As appropriate for a particular embodiment, this may take the form of a fixed assignment of certain keys to always send the same code regardless of the device currently selected via device keys  212  (as described in the aforementioned U.S. Pat. No. 6,947,101) or this may take the form of a separate special page or device mode (e.g. “Home Theater mode”) comprised of a composite of groups of key functions from other device modes (as described in the aforementioned U.S. Pat. No. 7,013,434), or some combination thereof. For example, users whose equipment is configured to route all audio signals through their a/v receiver may wish to have the volume keys  208  of exemplary remote control  100  always transmit commands that are intended to control corresponding operations of the receiver (i.e., the device code setup on the AUX mode key  220 ). Cable or satellite subscribers may wish to have the channel tuning keys  206  and numeric pad  204  always transmit commands that are intended to control corresponding operations of the STB (it will be appreciated that remote controls which are supplied together with a STB may already be factory pre-configured in this manner, however remote controls offered as aftermarket accessories and/or supplied together with other appliances may not be.) 
     To this end, upon completion of device setup, application  406  may interactively prompt the user to enter information regarding device usage and system configuration, which information may then be used to configure key assignments, automatically program macro command sequences such as “all on”, “all off”, “watch a movie”, etc., or for any other appropriate remote control configuration purpose. An exemplary method for performing key mapping is illustrated in  FIG. 8  and summarized in flowchart form in  FIG. 9 . By way of this example, upon initiation of this particular setup operation, which may be initiated in a manner similar to that described above, application  406  may display on TV  104  a message  802  requesting that the user indicate to the remote control which device is normally used for controlling system volume. In the example presented, the choices  803  are TV, audio receiver, or VCR. Without limitation, this list may include all device types supporting the operation for which is setup is desired, be limited to those device types that the system has learned, through the initial configuration process, are to be controlled via the remote control, etc. The user may then indicate to the remote control which of the listed devices is to be used for this operation by activation of an appropriate one of the device keys  212  (“TV”, “Aux” or “VCR” in this instance). Activation of a device key may then cause the remote control  100  to set it&#39;s internal key mapping for volume control (i.e., the command codes which are to be transmitted by the volume and mute keys  208  during normal operation) to match the device indicated. Remote control  100  may also transmit a specific command code to STB  102  indicating that a volume selection has been made. Receipt of this command by the STB may cause application  406  to display the next user prompt  804  on TV  104 , requesting user selection of the device usually used for movie playback. In a similar manner, a user selection of playback device may be performed. With reference to the flowchart of  FIG. 9  ( 902 , 904 ), in systems where remote control  100  was supplied in conjunction with STB  102  and application  406  is resident in the STB, the step of selecting a channel tuning device may be bypassed since in this instance it is the STB by default. In other situations, the user may be prompted  806  to specify a device to be used for channel tuning, once again in a similar manner to that previously described. Upon completion of this stage of the setup process, in certain embodiments remote control  100  may also adjust 906 macro command sequences (such as “all on” or “all off”, or activity initiating macros such as “watch a movie”) as required by the newly-entered device preferences. 
     It will be appreciated that all or part of data  404  and/or application  406  may be downloaded into STB  102  (or other application host device as appropriate) from a cable or satellite headend, the internet, the PSTN, etc., as is well known in the art, either as a periodic update or on demand when the remote control setup feature is invoked. In this manner, the data used to guide the user through the setup process may be refreshed whenever new or revised brand names or cross references occur, to allow for language expansion, etc. Further, in situations where multiple remote control models or revisions have been offered by a supplier of the STB or other host device, alternative data sets  404  may be downloaded, for example based on user response to an initial screen displaying images of the various remote control versions, on an identifying signal transmitted by the remote control to be configured, etc. 
     A second exemplary embodiment of the instant invention will now be presented in conjunction with  FIGS. 10 and 11 . Turning to  FIG. 10 , an exemplary system  1000  is illustrated wherein the configuration of a universal remote control  101  to command, for example, an AV receiver  1004  and/or a DVD player  1006  may be facilitated via interaction with an Internet enabled TV set  1002 . In order to support Internet connectivity and functionality, TV  1002  may be provisioned with a software platform such as Yahoo Connected TV, Google TV, etc., which platforms may support download and installation of third-party applications, often referred to in the art as “Apps” or “Widgets”. Such third party applications (hereafter referred to as a “widgets”) may be readily developed using SDKs provided for this purpose by the platform vendor and may be designed for permanent or temporary installation into a storage device  1012  provided for that purpose as part of a suitably equipped TV set  1002 . It will be appreciated that storage  1012  may take the form of any type of readable and/or writeable media, such as, for example, internal flash or RAM memory, a memory stick, a hard disk, a smart card, etc., as appropriate for a particular implementation. A manufacturer or developer of a universal controlling device  101  may accordingly develop and make available a widget to assist users in the set up of the controlling device  101 . As will be appreciated, such a set up widget  1020  may be made available online for user selection and download from an Internet accessible server  1010 , or alternatively such a widget may be preinstalled in TV  1002  by the manufacturer of that TV, for example in cases where controlling device  101  is provided together with TV  1002 . 
     Once installed and activated by a user, widget  1020  may serve to guide the user through set up of controlling device  101  as will now described in conjunction with  FIGS. 11 a  through 11 d   , which figures comprise a series of exemplary displays on TV  1002  during set up of an exemplary device. While the displays presented in these exemplary figures are typical of those which may be generated during execution of such a set up widget on a Yahoo Connected TV compatible appliance, it will be appreciated that alternate widget embodiments may utilize other suitable Internet TV platforms and, as such, the particular format and/or layout of the presented displays is by way of illustration only and not intended to be limiting in any manner. 
     Activation of the set up widget  1020  may occur via selection of an on-screen icon  1102  from a home screen  1100 . Such selection may be performed, for example, via the use of navigation keys  214  of controlling device  101  to move a cursor on TV display  1100  until icon  1102  is highlighted, followed by activation of a select key  222 . As will be appreciated, other methods of selection for example cursor movement by gesture or touchpad input, explicit character entry, dropdown menu selection, etc., may be available in particular implementations of TV  1002 , and accordingly the term “selection” hereafter should be understood to comprise any such method or any other equivalent, as appropriate for a particular implementation. 
     Once activated, widget  1020  may reference a database of appliance model and setup code information  1040  to enable a model-based set up code search. All or part of database  1040  may be stored locally on TV  1002 , either configured at time of manufacture or downloaded as part of or in conjunction with widget  1020 ; or may be located on a remote server  1014  (which may be part of or separate from server  1010 ) and accessed via Internet connection  1008 . With reference to screen display  1110 , setup widget  1020  may commence by displaying a listing  1112  of available appliance device types from which a user may select a desired device for configuration, for example selecting the “DVD” item  1114  from list  1112  in order to commence configuration of controlling device  101  to command operation of DVD player  1006 . Upon selection of a device to be configured, a user may next be presented with display  1120  comprising a prompt  1124  to begin entry of a brand name for the DVD player to be configured, together with an alphanumeric keyboard  1122 . As a user enters a brand name by selecting a series of characters from keyboard  1122 , widget  1020  may concurrently scan database  1040  and commence an interactive display of available brand names which match the partially completed user entry. By way of example, as illustrated, after a user has entered the first three letters “s-a-n”  1126 , widget  1020  may automatically display of list of matching brand names  1128 , for example “Sansui” and “Sanyo”. At any time, a user may select a brand name, which selection may result in display  1130  where, in a similar manner to that described above, a user may next enter model number information and select a matching or closely matching entry from an interactive list of model numbers  1132 . It will also be appreciated that selection of a brand and/or model of an appliance to this same end may also or alternatively be facilitated through the use of menus, tree structures, or the like without limitation. 
     Once a brand and model for an appliance have been selected, as illustrated in display  1140  widget  1020  may present set up instructions  1142  suitable for configuring controlling device  101  to operate the desired appliance, for example a Sanyo DWM1000M DVD player  1006 . Displayed set up instructions  1142  may include a set up code number  1144  corresponding to a command code set considered most likely to operate appliance  106 . After a user has utilized this set up code number to configure controlling device  101 , for example by following displayed instructions  1146 , the user may be requested to test the controlling device and report the outcome to set up widget  1020  via a communication to the device upon which the set up widget is operating, for example to select from presented “yes” or “no” icons  1148 . If a “no” response is input, set up widget  1020  may display the next most likely set up code number corresponding to the specified appliance brand and model and the above configure and test steps may be repeated. If all likely set up codes have been exhausted, a display  1150  may be presented to this effect, possibly together with guidance on where additional assistance may be obtained, for example a customer service telephone number, a Web site URL, etc. (not illustrated.) In some embodiments, such guidance may vary depending on current circumstances, for example, a type and/or brand of appliance or controlling device being configured, data stored from previous set up sessions, etc. If on the other hand a successful set up is reported, for example by user selection of “yes” from display  1140 , a completion display  1160  may be presented comprising panel  1162  from which a user may exit the set up widget or may select another device type to be configured. 
     It will be appreciated that in various embodiments the exact nature of many of the steps describe above may be varied not only according to the specific Internet enabled TV platform being used, but also according to the capabilities of the controlling device involved. For example, while the illustrative steps presented above are generally suitable for configuration of conventional controlling devices which do not include any special adaptation or accommodation for use in conjunction with interactive setup widgets, support for controlling devices with a greater degree of interaction may also be provided within particular embodiments of widgets. For example, in cases where a controlling device such as device  100  of the earlier-described embodiment is to be configured, interactions such as those previously described in conjunction with the flowchart of  FIGS. 7 and 9  may be incorporated, mutatis mutandis, into set up widget  1020 . By way of further example, in cases where the controlling device to be configured is capable of bi-directional communication with the platform appliance upon which a set up widget is implemented, the user set up code number entry steps described in conjunction with display  1140  of  FIG. 11  may be replaced by a direct download of the set up code number, or even the code data itself, into the controlling device. 
     Various other modifications or enhancements to the embodiments described above will be apparent to those of skill in the art. For example, certain controlling devices may be adapted to identify themselves to a set up widget, using for example a distinctive infrared or RF transmission, thus allowing the set up widget to automatically determine a suitable method of interaction, device command library, etc., for use during the set up process. The command code database searched by the set up widget may comprise a local portion and a remote portion wherein the local portion is searched first and the remote portion accessed only if no suitable code set is found in the local portion, as further described for example in U.S. Pat. No. 7,046,161, of like assignee and incorporated herein by reference in its entirety. In a yet further embodiment, a set up widget may upload copies of controlling device settings, configurations, etc., to server  1014  for storage and potential future retrieval by a user, for example upon acquisition of a new or additional controlling device or appliance. 
     Alternatively or in conjunction with such a service, server  1014  may aggregate such uploaded data for statistical purposes, to generate user preference information, to offer product recommendations, etc., as further described for example in U.S. Pat. No. 7,093,003 of like assignee and incorporated herein by reference in its entirety. 
     * * * 
     While specific embodiments of the present invention have been described in detail, it will be appreciated by those skilled in the art that various modifications and alternatives to those details could be developed in light of the overall teachings of the disclosure. For example, it should be appreciated that any of the above described methods can be used alone or in combination to setup the remote controls  100  or  101 . Additionally, as noted, the functionality of the universal remote controls  100  or  101  can be included in other devices such as PDAs, personal computers, home devices, or the like thus also making such devices a controlling device like a universal remote control. Further, while the exemplary embodiment above is presented in terms of interactions between a set top box or an Internet-connected TV and a universal remote control, it will be appreciated that many other appliance types, e.g. PVRs, DVDs, PCs, etc. may be substituted for these devices without altering the spirit of the invention. Accordingly, it will be understood that the particular arrangements and procedures disclosed are meant to be illustrative only and not limiting as to the scope of the invention which is to be given the full breadth of the appended claims and any equivalents thereof. 
     All of the cited patents and patent applications are hereby incorporated by reference in their entirety.