Two-dimensional radial user interface for computer software applications

An improved user interface is provided for allowing the application of two properties or pieces of metadata to an object with a single user action. A two-dimensional radial menu (user interface) is provided. The radial menu is a generally pie-shaped user interface that is divided into two or more slices associated with two or more corresponding types of a first property that may be applied to a selected object. The menu is further divided to two or more circular sections so that each slice of the pie-shaped radial menu is further divided into two or more sections. Each circular section is associated with a type of a second property that may be applied to the object. By selection of a given section in a given slice of the radial menu, one type of the first property associated with the given slice and a one type of the second property associated with the given circular section of the slice are applied to the selected object with a single user action.

FIELD OF THE INVENTION

The present invention generally relates to computer software user interfaces. More particularly, the present invention relates to a two-dimensional radial user interface for computer software applications.

BACKGROUND OF THE INVENTION

With the advent of the computer age, computer and software users have grown accustomed to user-friendly software applications that help them write, calculate, organize, prepare presentations, send and receive electronic mail, make music, and the like. For example, electronic word processing applications allow users to prepare a variety of useful documents. Spreadsheet applications allow users to enter, manipulate, and organize data. Electronic mail systems allow users to send, receive, respond to and store a variety of mail messages and related information. Electronic calendar systems allow users to store, organize and view meeting dates, appointments and tasks. Electronic task management applications allow users to store, organize and view a variety of tasks that a use must complete or that a user desires to complete according to various time schedules.

In many instances, users are required to apply multiple properties or pieces of metadata to an object such as a text entry, data entry, calendar item or electronic task item. For example, for a text entry, a user may desire to boldface the entry and change the font size of the entry. For another example, for an electronic task item in a task management system, a user may desire to both set a start date for a task item and assign one or more user-defined task categories to the task item. According to typical software applications, in order to apply more than one property or piece of metadata to an object, a user must select or enter the more than one property or piece of metadata separately with separate user actions. Moreover, often more than one property or piece of metadata applied to a given object must come from multiple sources, for example two different user interfaces.

Accordingly, there is a need for an improved user interface for allowing a user to apply more than one property or piece of metadata to an object with a single user action. It is with respect to these and other considerations that the present invention has been made.

SUMMARY OF THE INVENTION

Embodiments of the present invention solve the above and other problems by providing an improved user interface for allowing the application of more than one property or piece of metadata to an object with a single user action. According to aspects of the present invention, a two-dimensional radial menu (user interface) is provided. The radial menu is a generally pie-shaped user interface that is divided into two or more slices associated with two or more corresponding types of a first property that may be applied to a selected object. The menu is further divided to two or more circular sections so that each slice of the pie-shaped radial menu is further divided into two or more sections. Each circular section is associated with a type of a second property that may be applied to the object. By selection of a given section in a given slice of the radial menu, one type of the first property associated with the given slice and a one type of the second property associated with the given circular section of the slice are applied to the selected object with a single user action.

According to a more particular aspect of the invention, the radial menu is utilized for application of properties to flagged electronic correspondence items for creating electronic tasks for a tasks application, calendar application or electronic to-do list. According to this aspect, the radial menu is first divided into slices corresponding to user-defined task categories, and the radial menu is next divided by concentric circles corresponding to start times for created tasks. Thus, by selection of a given section of the radial menu according to this aspect of the invention, a created task may receive a task category and a task start date in response to a single user action. Selection of different areas of the radial menu causes application of different combinations of different types of the category property and of the start date property to the selected task item.

These and other features and advantages, which characterize the present invention, will be apparent from a reading of the following detailed description and a review of the associated drawings. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

DETAILED DESCRIPTION

As briefly described above, an improved user interface for allowing the application of more than one property or piece of metadata to an object with a single user action is provided. In the following detailed description, references are made to the accompanying drawings that form a part hereof, and in which are shown by way of illustrations specific embodiments or examples. These embodiments may be combined, other embodiments may be utilized, and structural changes may be made without departing from the spirit or scope of the present invention. The following detailed description is therefore not to be taken in a limiting sense and the scope of the present invention is defined by the appended claims and their equivalents.

Referring now to the drawings, in which like numerals represent like elements through the several figures, aspects of the present invention and the exemplary operating environment will be described.FIG. 1and the following discussion are intended to provide a brief, general description of a suitable computing environment in which the invention may be implemented. While the invention will be described in the general context of program modules that execute in conjunction with an application program that runs on an operating system on a personal computer, those skilled in the art will recognize that the invention may also be implemented in combination with other program modules.

Turning now toFIG. 1, an illustrative computer architecture for a personal computer2for practicing the various embodiments of the invention will be described. The computer architecture shown inFIG. 1illustrates a conventional personal computer, including a central processing unit4(“CPU”), a system memory6, including a random access memory8(“RAM”) and a read-only memory (“ROM”)10, and a system bus12that couples the memory to the CPU4. A basic input/output system containing the basic routines that help to transfer information between elements within the computer, such as during startup, is stored in the ROM10. The personal computer2further includes a mass storage device14for storing an operating system16, application programs, such as the application program205, and data.

The mass storage device14is connected to the CPU4through a mass storage controller (not shown) connected to the bus12. The mass storage device14and its associated computer-readable media, provide non-volatile storage for the personal computer2. Although the description of computer-readable media contained herein refers to a mass storage device, such as a hard disk or CD-ROM drive, it should be appreciated by those skilled in the art that computer-readable media can be any available media that can be accessed by the personal computer2.

According to various embodiments of the invention, the personal computer2may operate in a networked environment using logical connections to remote computers through a TCP/IP network18, such as the Internet. The personal computer2may connect to the TCP/IP network18through a network interface unit20connected to the bus12. It should be appreciated that the network interface unit20may also be utilized to connect to other types of networks and remote computer systems. The personal computer2may also include an input/output controller22for receiving and processing input from a number of devices, including a keyboard or mouse (not shown). Similarly, an input/output controller22may provide output to a display screen, a printer, or other type of output device.

As mentioned briefly above, a number of program modules and data files may be stored in the mass storage device14and RAM8of the personal computer2, including an operating system16suitable for controlling the operation of a networked personal computer, such as the WINDOWS operating systems from Microsoft Corporation of Redmond, Wash. The mass storage device14and RAM8may also store one or more application programs. In particular, the mass storage device14and RAM8may store an application105for providing a variety of functionalities to a user. For instance, the application105may comprise many types of programs such as a word processing application program, a spreadsheet application, a desktop publishing, and the like. According to an embodiment of the present invention, the application105comprises a multiple functionality software application for providing a user calendar functionality, electronic tasks functionality, electronic mail functionality, contacts information functionality, electronic notes functionality, electronic journal functionality and the like. Some of the individual program modules comprising the multiple functionality application105include a calendar application125, an electronic mail application130, a contacts application135, a tasks application140, a notes application145and a journal application (not shown). An example of such a multiple functionality application105is OUTLOOK® manufactured by Microsoft Corporation.

Referring now toFIG. 2, a two-dimensional radial menu, according to embodiments of the present invention, is illustrated. Referring to the left side ofFIG. 2, the two-dimensional radial menu is a generally pie-shaped user interface that may be utilized for applying two properties or two pieces of metadata to a selected object with a single user action. The radial menu200is divided into a number of slices210,230. The number of slices into which the radial menu is divided is equal to the number of types of a first property that may be applied to a selected object. The radial menu200may be divided into a number of slices, for example between 2 and n slices

The radial menu200is further divided by one or more concentric circles (dividers) in order to divide each slice of the radial menu into two or more sections. According to embodiments of the present invention, each concentric circle is associated with a type of a second property for application to a selected object. As should be understood, a number of concentric circles may be utilized for dividing the radial menu into sections emanating from the center of the radial menu outward, for example between 1 and n concentric circles.

As illustrated inFIG. 2, intersection of the slices with the one or more concentric circles creates a plurality of bounded areas,240,250,260,270,280. According to embodiments of the present invention, each bounded area is designated as a selectable control for automatically applying one type of the first property associated with the slice in which a given bounded area is located and one type of the second property associated with the concentric circles dividing the slice and bounding a given area.

By way of example, the radial menu illustrated inFIG. 2is associated with the application of start date and task category properties to a selected task item for use by a calendar application125, a tasks application140, or a to-do list340, illustrated below with respect toFIG. 3. Each slice of the radial menu is associated with a type of task category property. For example the slice220is associated with a task category of “Bitpipe,” the slice210is associated with a task category of “Smith Project,” the slice230is associated with a task category of “Marietta.” The concentric circles emanating from the center of the radial menu are associated with types of a start date property. For example, a first concentric circle is associated with a start date of “Today,” a second concentric circle is associated with a start date of “Tomorrow,” and so on. Accordingly, the bounded areas created by the intersection of the concentric circles with the slices are thus associated with different combinations of slice properties and concentric circle properties depending on a location in the menu. For example, the area240represents a property combination of a start date of “Two Weeks” and a category of “Smith Project.” The area250represents a property combination of a start date of “Next Week” and a category of “Smith Project.” And, the area260represents a property combination of a start date of “Friday” and a category of “London” trip.

As should be understood by those skilled in the art, the task category properties and the start date properties described above are for purposes of example only and are not limiting of the application of the two-dimensional radial menu in a variety of different settings. For example, the slices of the radial menu200could be associated with text fonts, for example, Times New Roman, Script, Arial and the like. The concentric circles could be associated with text size, for example, 8 pt., 10 pt., 12 pt., and the like. Thus, according to these example properties, each bounded area of each slice of the two-dimensional radial menu would be associated with different combinations of text fonts and text size. For example, one area of the menu might be associated with a text type of Times New Roman and a text size of 12 pts. Another area of the menu might be associated with a text type of Arial and a text size of 8 pts. Yet another section of the menu might be associated with a text type of Times New Roman and a text size of 10 pts.

As described above, each bounded area of the two-dimensional radial menu illustrated inFIG. 2is designated as a selectable control, and selection of one of the bounded areas240,250in association with a selected object automatically applies the combination of the two property types associated with the selected bounded area to the selected object. For example, following from the print type/print size examples described above, if a user selects a portion of text for applying a desired print type and print size, the user may deploy the radial menu200illustrated inFIG. 2and select a particular area of the radial menu associated with the desired print type, for example, Times New Roman, and desired print size, for example, 12 pts. Upon selection of the appropriate bounded area associated with the desired properties, the two desired properties are automatically applied to the selected text without the requirement of applying each property separately. Following from the task property example described above, if a user is creating a task item for a calendar application, tasks application, or computer-enabled to-do list, the user may apply a task start date and task category to a selected task simultaneously by selecting an appropriate section of the radial menu. For example, a user might select area280of the menu, and a task category of “IT Update” and a start date of “Today” are automatically applied to the selected task item.

As illustrated inFIG. 2, each slice of the two-dimensional radial menu200is identified by a text title, for example, “Smith Project,” “London Trip,” and the like. Further, each concentric circle is also identified by a text title, for example, “Two Weeks,” “Next Week,” and the like. However, as illustrated inFIG. 2, in addition to the text titles identifying each slice and section of the radial menu, color-coding may be utilized for distinguishing between one slice of the radial menu and another. This is particularly advantageous when color-coding is utilized for application of the associated property. For example, according to one embodiment of the present invention, application of task categories to selected tasks is accomplished by color-coding a task flag box associated with a selected task item. For example, a green flag box adjacent to a selected task item may indicate a first category while an orange flag box next to another task item may indicate a second task category. Thus, color-coding each slice of the two-dimensional radial menu200according to different types of a given property allows for a visual representation of the different types of the property in the radial menu. Following from the print type/size examples described above, a similar implementation could be utilized where a sample text selection such as an alphabetic character or numeral could be placed above each slice or in each bounded area of the menu that is displayed according to a different print type/size, for example, Times New Roman/12 pts., to visually illustrate to a user the result of application of the selected properties to a selected object.

Referring still to the right portion ofFIG. 2, a pop-up tool tip is illustrated. According to one embodiment of the present invention, when a user focuses on a given bounded area (selectable control) of a given slice of the radial menu200, a pop-up tool tip290is deployed for identifying to the user the types of the two properties that will be applied to the selected object if the user actually selects the focused-on area of the radial menu.

Referring to the right portion ofFIG. 2, according to embodiments of the present invention, the two-dimensional radial menu200is launched as a context menu in association with an object selected for editing by the user. As is well known to those skilled in the art, context menus may be deployed according to a variety of mechanisms. For example, a secondary selection, for example, a right mouse click, on a selected object may cause a context menu, such as the radial menu200, to deploy. Other mechanisms such as function keys and controls in drop-down tool bar menus may likewise deploy a context menu such as the radial menu200in association with a selected object. According to one embodiment of the present invention, the radial menu200may be deployed by a primary left-click selection and hold on a selected object, and the radial menu200will be launched after a set amount of time, for example, 0.5 seconds. The radial menu200will then remain visible for use until the user selects a particular bounded area of the menu. The user may dismiss or cancel the menu by selecting (mouse clicking) outside the radial menu200.

For example, as illustrated in the right portion ofFIG. 2, the two-dimensional radial menu200is launched as a translucent display overlaying an electronic mail user interface having an inbox310and a selected mail view pane330. If the user selects a given mail item in the inbox310for flagging as a task for inclusion in a tasks application140or for inclusion in a calendar application125, or for inclusion in a computer-enabled to-do list, the radial menu200is launched as a context menu, and the slices of the radial menu and concentric circles dividing the radial menu are populated according to the context of the selected item. For example, referring toFIG. 2, if the selected object is an electronic mail item for flagging as a task item, the radial menu slices may be populated according to task categories and the concentric circles of the radial menu may be populated with task start times so that the bounded areas of the slices will allow a user to selectively apply varying start dates for different task categories simultaneously to the selected electronic mail object with a single user action.

For another example, following from the text type/size example described above, if a user selects a text item in a word processing document, the radial menu200may be launched as a context menu in the context of a selected text item. For example, as described above, the slices of the radial menu may then be populated with various text types, for example, Times New Roman, and the concentric circles of the radial menu may be populated with various text sizes, for example, 12 pts., so that each bounded area of each slice of the radial menu200will allow the user to selectively apply varying text sizes according to different text types to a selected text object with a single user action, for example, a mouse click.

Referring now toFIG. 3, the radial menu200is described in terms of its use as a context menu.FIG. 3illustrates a computer screen display of an electronic mail application user interface according to embodiments of the present invention. The user interface300is illustrative of an electronic mail application130user interface for displaying electronic mail items received, sent or stored in a variety of storage folders. An example electronic mail application user interface illustrated inFIG. 2is provided by OUTLOOK® manufactured and marketed by Microsoft Corporation of Redmond, Wash.

The user interface300includes an inbox210with which a user may view a listing of electronic mail items that have been received by the user, that have been sent by the user, or which have been stored in one or more user-established storage folders. To the right of the inbox310, a view or preview pane330is illustrated for displaying the contents of a selected mail item. A pop-up context menu365is illustrated for applying one or more properties, for example, task start dates and task categories, to a selected mail item so that the flagged mail item establishes a task item bearing the applied properties. Once a mail item is flagged as a task, the properties applied to the mail item, for example, start date and task category, will dictate the position of the correspondingly created task in a task list provided by a tasks application140or provided by a task list contained in a To-Do bar240. For a detailed description of flagging mail items as task items, see U.S. patent application Ser. No. 10/955,232, entitled “Method and System For Improved Electronic Task Creation And Management,” which is incorporated herein by reference as if fully set out herein.

According to the context menu365, illustrated inFIG. 3, a user must select each property to be applied to a selected object separately. For example, if the user desires to apply a start date of “Two Weeks” and a task category of “Smith Project” to a selected flagged mail item or task in the inbox310, the user must first select the desired start date property and then select the desired task category. However, if the user launches the radial menu200, illustrated inFIG. 2, instead of the context menu365illustrated inFIG. 3, the user may apply the desired properties to the selected task item by a single action (e.g., mouse click) on the area240of the radial menu200that represents both a task category of “Smith Project” and a start date of “Two Weeks.”

As described herein, an improved user interface for allowing a user to apply more than one property or piece of metadata to an object with a single user action is provided. It will be apparent to those skilled in the art that various modifications or variations may be made in the present invention without departing from the scope or spirit of the invention. Other embodiments of the present invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein.