Graphical user interface for multimedia call set-up and call handling in a virtual conference on a desktop computer conferencing system

• US 5,627,978 A
• Filed: 12/16/1994
• Issued: 05/06/1997
• Est. Priority Date: 12/16/1994
• Status: Expired due to Term

• Current Assignee: Avaya Incorporated
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Altom, Mark W., Quarles, Diane L., Ruiz, Dirk, Pastore, Richard L.
• Primary Examiner(s): Herndon, Heather R.
• Assistant Examiner(s): BURWELL, JOSEPH R
• Application Number:
  US08/357,811
• Time in Patent Office: 872 Days
• Field of Search: 395/153, 395/155, 395/157, 395/161, 379/201-205
• US Class Current: 715/758
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: H04M 2201/42 Graphical user interfaces
• CPC Class Codes: H04M 3/563 User guidance or feature selection
• CPC Class Codes: H04M 3/567 Multimedia conference systems

Abstract

A graphical user interface, i.e., multimedia communications application program, for setting up and handling a multimedia call is disclosed that employs realistic metaphors of real life face-to-meetings in setting up and handling a multimedia call to establish a virtual meeting which is automatically reconfigured in response to user action. This is realized by taking advantage of prospective virtual meeting participants'"'"' already existing knowledge of how real life face-to-face meetings operate. To this end, the multimedia communications application program enables the virtual meeting participants through direct manipulation of the realistic graphical metaphors to establish a realistic virtual meeting room which is displayed on the screen of their workstation monitor. The virtual meeting room includes a table and chairs arranged in a realistic manner in the virtual meeting room. The virtual meeting room and table are automatically configured in response to user action in such a manner as to minimize the screen area displaying the virtual meeting room and, thereby, maximizing the screen area available for multimedia collaboration by the meeting participants. An empty chair is displayed at the table which indicates that at least one more participant can be added to the virtual meeting. Once a predetermined maximum number of participants have been included in the virtual meeting, the empty chair is no longer displayed.

Claims

1. A method for use in a user workstation including a pointing device and a visual display unit to provide a graphical user interface for graphically depicting in a realistic manner setting up and/or handling of a multimedia call for a multimedia virtual meeting, comprising the steps of:

initiating a multimedia call from the user workstation to at least one prospective participant of the virtual meeting;

displaying in an area on a screen of the visual display unit at the user'"'"'s workstation a graphical representation of a realistic virtual meeting room metaphor including realistic icons of at least a table, the user'"'"'s image, at least one empty chair and a telephone, wherein the user'"'"'s image icon and the at least one empty chair icon are positioned around the table icon in a realistic, real life manner mad the realistic telephone icon is for use in setting up a multimedia call to the at least one prospective virtual meeting participant, said empty chair being an indication that a prospective participant can be added to the virtual meeting;

filling the empty chair when a participant is added to the virtual meeting,

adding an empty chair if a maximum number of participants has not been attained,

adjusting the virtual meeting room display area on the users workstation screen to accommodate an added chair when that occurs, and

causing the realistic icons to be arranged in the virtual meeting room metaphor being displayed so that the adjusted screen area displaying the virtual meeting room is minimized.

2. The method as defined in claim 1 further including the steps of selecting the realistic telephone icon and displaying a call bar on the screen in predetermined spatial relationship to the virtual meeting room metaphor in response to the selection of the telephone icon, the call bar including at least one option to be used in placing the multimedia call.

3. The method as defined in claim 2 wherein the call bar includes at least a dial pad option which can be employed in placing the multimedia call and an area for displaying a telephone number and further including the steps of selecting the dial pad option to place the multimedia call, displaying on the screen a realistic dial pad icon, inputting the at least one prospective participant'"'"'s telephone number via the dial pad, displaying the telephone number being inputted in the call bar and causing the displayed number to be dialed.

4. The method as defined in claim 2 wherein the call bar includes at least a directory option which can be employed in placing the multimedia call and an area for displaying a telephone number, the directory including at least names and telephone numbers of individuals and further including the steps of selecting the directory option to place the multimedia call, displaying on the screen a realistic directory page icon, locating the name and telephone number in the directory of the at least one prospective participant, selecting the at least one prospective participant'"'"'s telephone number from the directory, displaying the selected telephone number in the dial bar and causing the displayed number to be dialed.

5. The method as defined in claim 2 wherein the user workstation includes a keyboard having number keys and the call bar includes an area for displaying a telephone number and further including the steps of inputting the at least one prospective participant'"'"'s telephone number via the keyboard number keys, displaying the telephone number being inputted in the dial bar and causing the displayed number to be dialed.

6. The method as defined in claim 1 further including the steps of selecting the realistic telephone icon and displaying a call bar on the screen in predetermined spatial relationship to the virtual meeting room metaphor in response to the selection of the telephone icon, the call bar including at least an area to display a telephone number to be dialed, supplying a telephone number of the at least one prospective participant to be dialed, displaying the supplied telephone number in the call bar area and causing the displayed number to be dialed, determining if the dialed number has been answered, if the dialed number is answered, removing the call bar from the display and displaying an image icon representative of the answering virtual meeting participant over the empty chair.

7. The method as defined in claim 6 further including the steps of determining if the number of participants in the virtual meeting is a maximum allowable number and if not, adding an empty chair at the table indicating that another prospective participant may be added to the virtual meeting.

8. The method as defined in claim 7 further including the steps of determining if the virtual meeting room and table need to be expanded to accommodate the added empty chair and, if so, expanding the size of the virtual meeting room and table to accommodate the added empty chair while keeping the virtual meeting room display area at a minimum size in order to accommodate the added empty.

9. The method as defined in claim 6 wherein a number of virtual meeting participants have been called and have been added to the virtual meeting with an image icon of each of the number of the added participants being placed over a respective chair around the table icon and further including the steps of determining if one or more of the virtual meeting participants have left the virtual meeting, if so, removing the image icons of the one or more participants that have left and displaying empty chairs around the table icon in place of the removed one or more image icons.

10. The method as defined in claim 9 further including the steps of rearranging the image icons around the table icon of the remaining virtual meeting participants to fill the one or more empty chairs if they are above the image icons of the remaining participants, if there are more than one empty chairs, removing all but one of the empty chairs, determining if there is space to shrink the length of the displayed virtual meeting room and, if so, shrinking the length of the virtual meeting room and the table to a length long enough to accommodate the image icons of the remaining virtual meeting participants and the one empty chair so that the virtual meeting room display area is kept to a minimum.

11. The method as defined in claim 1 wherein the meeting room includes a tool closet including tools to be employed in the multimedia virtual meeting for collaboration and/or communication among the virtual meeting participants, the tool closet being initially in a closed condition so that the screen area displaying the virtual meeting room is minimized.

12. The method as defined in claim 11 further including the steps of opening the tool closet and displaying on the screen realistic icons of the multimedia tools so that any one of the virtual meeting participants having a workstation including a pointing device and a visual display unit may select a tool from the opened tool closet to collaborate and/or communicate with one or more of the virtual meeting participants.

13. The method as defined in claim 1 wherein the step of adjusting further includes decreasing the display area of the virtual meeting being displayed on the user'"'"'s workstation screen upon removal of an empty chair from the virtual meeting being displayed so that the adjusted display area is kept at a minimum.

14. Apparatus for use in a user workstation including a pointing device and a visual display unit to provide a graphical user interface for graphically depicting in a realistic manner setting up and/or handling of a multimedia call for a multimedia virtual meeting, comprising:

means for initiating a multimedia call from the user workstation to at least one prospective participant of the virtual meeting;

means for displaying in an area on a screen of the visual display unit at the user'"'"'s workstation a graphical representation of a realistic virtual meeting room metaphor including realistic icons of at least a table, the user'"'"'s image, at least one empty chair and a telephone, wherein the user'"'"'s image icon and the at least one empty chair icon are positioned around the table icon in a realistic, real life manner and the realistic telephone icon is for use in setting up a multimedia call to the at least one prospective virtual meeting participant;

said empty chair being an indication that a prospective participant can be added to the virtual meeting;

means for filling the empty chair when a participant is added to the virtual meeting,

means for adding an empty chair if a maximum number of participants has not been attained,

means for adjusting the virtual meeting room display area on the users workstation screen to accommodate an added chair when that occurs, and

means for causing the realistic icons to be arranged in the virtual meeting room metaphor being displayed so that the adjusted screen area displaying the virtual meeting room is minimized.

15. The apparatus as defined in claim 14 further including means for selecting the realistic telephone icon and means for displaying a call bar on the screen in predetermined spatial relationship to the virtual meeting room metaphor in response to the selection of the telephone icon, the call bar including at least one option to be used in placing the multimedia call.

16. The apparatus as defined in claim 15 wherein the call bar includes at least a dial pad option which can be employed in placing the multimedia call and an area for displaying a telephone number and further including means for selecting the dial pad option to place the multimedia call, means for displaying on the screen a realistic dial pad icon to input the at least one prospective participant'"'"'s telephone number via the dial pad, means for displaying the telephone number being inputted in the dial bar and means for causing the displayed number to be dialed.

17. The apparatus as defined in claim 15 wherein the call bar includes at least a directory option which can be employed in placing the multimedia call and an area for displaying a telephone number, the directory including at least names and telephone numbers of individuals and further including means for selecting the directory option to place the multimedia call, means for displaying on the screen a realistic directory page icon, means for locating the name and telephone number in the directory of the at least one prospective participant, means for selecting the at least one prospective participant'"'"'s telephone number from the directory, means for displaying the selected telephone number in the dial bar and means for causing the displayed number to be dialed.

18. The apparatus as defined in claim 15 wherein the user workstation includes a keyboard having number keys and the call bar includes an area for displaying a telephone number and further including the keyboard to be used to input the at least one prospective participant'"'"'s telephone number via the keyboard number keys, means for displaying an inputted telephone number in the dial bar and means for causing the displayed number to be dialed.

19. The apparatus as defined in claim 14 further including means for selecting the realistic telephone icon and means for displaying a call bar on the screen in predetermined spatial relationship to the virtual meeting room metaphor in response to the selection of the telephone icon, the call bar including at least an area to display a telephone number to be dialed, means for supplying a telephone number of the at least one prospective participant to be dialed, means for displaying the supplied telephone number in the call bar area and means for causing the displayed number to be dialed, means for determining if the dialed number has been answered, and means for removing the call bar from the display upon the call being answered and for displaying an image icon representative of the answering virtual meeting participant over the empty chair.

20. The apparatus as defined in claim 19 further including means for determining if the number of participants in the virtual meeting is a maximum allowable number and means for adding an empty chair at the table indicating that another prospective participant may be added to the virtual meeting when the number of participants in the virtual meeting is less than the maximum.

21. The apparatus as defined in claim 20 further including means for determining if the virtual meeting room and table need to be expanded to accommodate the added empty chair and means for expanding the size of the virtual meeting room and table to accommodate the added empty chair while keeping the virtual meeting room display area at a minimum size in order to accommodate the added empty chair.

22. The apparatus as defined in claim 19 wherein a number of virtual meeting participants have been called and have been added to the virtual meeting with an image icon of each of the number of the added participants being placed over a respective chair around the table icon and further including means for determining if one or more of the virtual meeting participants have left the virtual meeting, means for removing the image icons of the one or more participants that have left the virtual meeting and for displaying empty chairs around the table icon in place of the removed one or more image icons.

23. The apparatus as defined in claim 22 further including means for rearranging the image icons around the table icon of the remaining virtual meeting participants to fill the one or more empty chairs if they are above the image icons of the remaining participants, the means for removing removes all but one of the empty chairs, means for determining if there is space to shrink the length of the displayed virtual meeting room and means for shrinking the length of the virtual meeting room and the table to a length long enough to accommodate the image icons of the remaining virtual meeting participants and the one empty chair so that the virtual meeting room display area is kept to a minimum.

24. The apparatus as defined in claim 14 wherein the meeting room includes a tool closet including tools to be employed in the multimedia virtual meeting for collaboration and/or communication among the virtual meeting participants, the tool closet being initially in a closed condition so that the screen area displaying the virtual meeting room is minimized.

25. The apparatus as defined in claim 24 further including means for opening the tool closet and for displaying on the screen realistic icons of the multimedia tools so that any one of the virtual meeting participants having a workstation including a pointing device and a visual display unit may select a tool from the opened tool closet to collaborate and/or communicate with one or more of the virtual meeting participants.

26. The apparatus as defined in claim 14 wherein the means for adjusting further includes means for decreasing the display area of the virtual meeting being displayed on the user'"'"'s workstation screen upon removal of an empty chair from the virtual meeting being displayed so that the adjusted display area is kept at a minimum.