Graphical user interface for video teleconferencing

Claim 2

A graphical user interface, comprising: a video teleconference application window displayed on a display of the workstation, the video teleconference application window comprising: a video image area for displaying live video images associated with a video teleconferencing session, and a control area for displaying one or more selectable video teleconferencing functions selectable by a user of the workstation and represented as graphical push buttons including a connection function which when selected causes a call list window to be displayed on the display, the call list window for establishing video teleconferencing connections with other video teleconferencing workstations and comprising: a host workstation field for indicating an identification of a target host workstation to be connected to for a video teleconference, a connect function graphical push button corresponding to the host workstation field, wherein activation of the connect function graphical push button by the user causes a video teleconference call to be placed to the target host workstation identified in the host workstation field, an audio function graphical push button corresponding to the host workstation field, wherein by selecting the audio function graphical push button the user changes whether audio data is sent to the target host workstation identified in the field host workstation during a video teleconference, and a video function graphical push button corresponding to the host workstation field, wherein by selecting the video function graphical push button the user changes whether video data is sent to the target host workstation identified in the host workstation field during a video teleconference.

Claim 3

The graphical user interface of claim 1, further comprising a plurality of host workstation fields for indicating identifications of a plurality of target host workstations to be connected to for a plurality of simultaneous video teleconferences, and a plurality of connect function graphical push buttons each corresponding to a host workstation field for establishing a video teleconference connection between the workstation and each of the target host workstations identified in the host workstation fields.

Claim 4

The user interface of claim 2, further comprising a join function graphical push button, an activation of which joins in a video teleconference each of the target host workstations identified as connected to the workstation with each of other ones of the target host workstations identified as also being connected to the workstation.

Claim 5

The graphical user interface of claim 1, wherein the call list window comprises an output file field for indicating an identification of an output file for receiving audio and video data streams from the workstation, and a connect function graphical push button corresponding to the output file field, an activation of which causes data to be stored to the identified output file.

Claim 6

The graphical user interface of claim 4, further comprising an audio function graphical push button corresponding to the output file field for selecting whether or not audio data will be stored to the output file.

Claim 7

The graphical user interface of claim 4, further comprising a video function graphical push button corresponding to the output file field for selecting whether or not video data will be stored to the output file.

Claim 8

The graphical user interface of claim 1, wherein the call list window comprises an input file field for indicating an identification of an input file for providing audio and video data streams to the workstation, and a connect function graphical push button corresponding to the input file field, an activation of which causes local playback of the audio and video data streams stored in the input file.

Claim 9

The graphical user interface of claim 7, wherein activation of the connect function graphical push button corresponding to the input file causes the audio and video data streams stored in the input file to be sent to target host workstations currently identified as connected to the workstation in a video teleconference.

Claim 10

The graphical user interface of claim 1, wherein the user selectable video teleconferencing functions comprise a control function graphical pushbutton which when activated causes a control window to be displayed on the display for adjusting parameters of the video teleconferencing session.

Claim 11

The graphical user interface of claim 9, wherein the control window comprises a plurality of graphic controls each for setting a value of a different video teleconferencing parameter.

Claim 12

The graphical user interface of claim 9, wherein the parameters comprise a maximum frame rate of video data generated by the workstation.

Claim 13

The graphical user interface of claim 9, wherein the parameters comprise video brightness and contrast of video data generated by the workstation.

Claim 14

The graphical user interface of claim 9, wherein the parameters comprise video color hue and saturation of video data generated by the workstation.

Claim 15

The graphical user interface of claim 9, wherein the parameters comprise a video teleconference audio level and microphone gain of the workstation.

Claim 16

The graphical user interface of claim 9, wherein the control window further comprises a graphical pushbutton control for enabling video compression of video data generated by the workstation.

Claim 17

The graphical user interface of claim 9, wherein the control window further comprises a graphical pushbutton control for selecting either black and white or color video data to be generated by the workstation.

Claim 18

The graphical user interface of claim 1, wherein the user selectable video teleconferencing functions comprises a monitor function which when selected causes a monitor window to be displayed on the display for monitoring parameters of the video teleconference session.

Claim 19

The graphical user interface of claim 17, wherein the monitor window comprises an indicator for indicating a number of horizontal and vertical video pixels in each video frame generated by the workstation.

Claim 20

The graphical user interface of claim 17, wherein the monitor window comprises an indicator for indicating a frame rate of video data generated by the workstation.

Claim 21

The graphical user interface of claim 17, wherein the monitor window comprises an indicator for indicating the network resource usage during a video teleconference.

Claim 22

The graphical user interface of claim 17, wherein the monitor window comprises an indicator for indicating a total number of workstations connected to the workstation during a video teleconference; an indicator for indicating the total number of workstations receiving audio data from the workstation during a video teleconference; and an indicator for indicating the total number of workstations receiving video data from the workstation during a video teleconference.

Claim 23

The graphical user interface of claim 1, wherein the interface is an X Windows application.

Claim 24

The graphical user interface of claim 22, wherein the X Windows application is managed by a Motif X Windows manager.

Claim 25

A graphical user interface for use with a video teleconferencing workstation, comprising: a video teleconference application window displayed on a display of the workstation, the video teleconference application window comprising a video image area for displaying live video images associated with a video teleconferencing session, and a control area for displaying one or more user selectable video teleconferencing functions represented as graphical pushbuttons, the user selectable video teleconferencing functions comprising: a connection function graphical pushbutton, wherein user selection of the connection function graphical pushbutton initiates display of a call list window on the display, the call list window for establishing video teleconferencing connections with other video teleconferencing workstations; a control function graphical pushbutton, wherein user selection of the control function graphical pushbutton initiates display of a control window on the workstation display for adjusting parameters of the video teleconferencing session; and a monitor function graphical pushbutton which when activated causes a monitor window to be displayed on the workstation display for monitoring the parameters of the video teleconferencing session; wherein the call list window comprises: a host workstation field for indicating a identification of a target host workstation to be connected to for a video teleconference, a connect function graphical pushbutton corresponding to a host workstation field, wherein user selection of the connect function graphical pushbutton initiates a video teleconference call to to the target host workstation identified in the field, an audio function graphical pushbutton corresponding to the host workstation field, wherein user selection of the audio function graphical pushbutton changes whether audio data will be sent to the target host workstation identified in the field during a video teleconference, and a video function graphical pushbutton corresponding to the host workstation field, wherein user selection of the video function graphical pushbutton changes whether video data will be sent to the target host workstation identified in the host workstation field during a video teleconference.

Claim 26

A graphical user interface for use with a video teleconferencing workstation, comprising: a video teleconference application window displayed on a display of the workstation, the video teleconference application window comprising a video image area for displaying live video images associated with a video teleconferencing session, and a control area for displaying one or more user selectable video teleconferencing functions represented as graphical pushbuttons, the user selectable video teleconferencing functions comprising: a connection function graphical pushbutton, wherein user selection of the connection function graphical pushbutton initiates display of a call list window on the display, the call list window for establishing video teleconferencing connections with other video teleconferencing workstations; a control function graphical pushbutton, wherein user selection of the control function graphical pushbutton initiates display of a control window on the workstation display for adjusting parameters of the video teleconferencing session; and a monitor function graphical pushbutton which when activated causes a monitor window to be displayed on the workstation display for monitoring the parameters of the video teleconferencing session; wherein the call list window comprises: a host workstation field for indicating a identification of a target host workstation to be connected to for a video teleconference, a connect function graphical pushbutton corresponding to a host workstation field, wherein user selection of the connect function graphical pushbutton initiates a video teleconference call to to the target host workstation identified in the field, an audio function graphical pushbutton corresponding to the host workstation field, wherein user selection of the audio function graphical pushbutton changes whether audio data will be sent to the target host workstation identified in the field during a video teleconference, and a video function graphical pushbutton corresponding to the host workstation field, wherein user selection of the video function graphical pushbutton changes whether video data will be sent to the target host workstation identified in the host workstation field during a video teleconference.

Claim 27

The graphical user interface of claim 24, further comprising a plurality of host workstation fields for indicating an identification of a plurality of target host workstations to be connected to for a plurality of simultaneous video teleconferences, and a plurality of connect function graphical pushbuttons each corresponding to a host workstation field for establishing a video teleconference connection between the workstation and each one of the plurality of target host workstations identified in the host workstation field.

Claim 28

The graphical user interface of claim 25, further comprising a join function graphical pushbutton, an activation of which joins in a video teleconference each one of the plurality of target host workstations identified as connected to the workstation with each of other target host workstations identified as also being connected to the workstation.

Claim 29

The user interface of claim 24, wherein the call list window comprises an output file field for indicating an identification of an output file for receiving audio and video data streams from the workstation, a connect function graphical pushbutton corresponding to the output file field, an activation of which causes data to be stored to an identified output file, an input file field for indicating an identification of an input file for providing audio and video data streams to the local workstation, and a connect function graphical pushbutton corresponding to the input file field, an activation of which causes local playback of the audio and video data streams stored in the input file.

Claim 30

The graphical user interface of claim 27, further comprising: an audio function graphical pushbutton corresponding to the output file field, wherein user selection of the audio function graphical pushbutton changes whether audio data will be stored to the output file, and a video function graphical pushbutton corresponding to the output file field, wherein user selection of the video function graphical pushbutton changes whether video data will be stored to the output file.

Claim 31

The graphical user interface of claim 27, wherein activation of the connect function graphical pushbutton corresponding to the input file causes the audio and video data streams stored in the input file to be sent to target host workstations currently identified as connected to the workstation in a video teleconference.

Claim 32

The graphical user interface of claim 24, wherein the control window comprises a plurality of graphic controls each for setting a value of a video teleconferencing parameter.

Claim 33

The graphical user interface of claim 30, wherein the parameters comprise a maximum frame rate of video data generated by the workstation.

Claim 34

The graphical user interface of claim 30, wherein the parameters comprise video brightness and contrast of video data generated by the workstation.

Claim 35

The graphical user interface of claim 30, wherein the parameters comprise video color hue and saturation of the video data generated by the workstation.

Claim 36

The graphical user interface of claim 30, wherein the parameters comprise a video teleconference audio level and a microphone gain of the workstation.

Claim 37

The graphical user interface of claim 30, wherein the control window further comprises a graphical pushbutton control for initiating video compression of video data generated by the workstation.

Claim 38

The graphical user interface of claim 30, wherein the control window further comprises a graphical pushbutton control for selecting either black and white or color video data to be generated by the workstation.

Claim 39

The graphical user interface of claim 30, wherein the monitor window comprises an indicator for indicating a number of horizontal and vertical video pixels in each video frame generated by the workstation, and an indicator for indicating a frame rate of video data generated by the workstation.

Claim 40

The graphical user interface of claim 30, wherein the monitor window comprises an indicator for indicating the network resource usage during a video teleconference.

Claim 41

The graphical user interface of claim 30, wherein the monitor window comprises an indicator for indicating a total number of workstations connected to the workstation during a video teleconference; an indicator for indicating a total number of workstations receiving audio data from the workstation during a video teleconference; and an indicator for indicating the total number of workstations receiving video data from the local workstation during a video teleconference.

Claim 42

The graphical user interface of claim 30, wherein the interface is an X windows application.

Claim 43

The graphical user interface of claim 40, wherein the X Windows application are managed by a Motif X Windows manager.

Claim 44

A call list window for a graphical user interface of a video teleconferencing computer, the graphical user interface including a video image area displaying live video images associated with a video teleconferencing session for an operator of the computer and providing a connection function for initiating display of the call list window, the call list window comprising: a host computer field for indicating an identification of a target host computer to be connected to for the video teleconferencing session; a connect function graphical indicator corresponding to the host computer field, wherein activation of the connect function graphical indicator by the operator causes a video teleconference call to be placed to the target host computer identified in the host computer field; an audio function graphical indicator corresponding to the host computer field, wherein activation of the audio function graphical indicator by the operator changes whether or not audio data is sent to the target host computer identified in the host computer field during the video teleconferencing session; and a video function graphical indicator corresponding to the host computer field, wherein activation of the video function graphical indicator by the operator changes whether or not video data is sent to the target host computer identified in the host computer field during the video teleconferencing session.

Claim 45

A call list window for a graphical user interface of a video teleconferencing computer, the graphical user interface including a video image area displaying live video images associated with a video teleconferencing session for an operator of the computer and providing a connection function for initiating display of the call list window, the call list window comprising: a host computer field for indicating an identification of a target host computer to be connected to for the video teleconferencing session; a connect function graphical indicator corresponding to the host computer field, wherein activation of the connect function graphical indicator by the operator causes a video teleconference call to be placed to the target host computer identified in the host computer field; an audio function graphical indicator corresponding to the host computer field, wherein activation of the audio function graphical indicator by the operator changes whether or not audio data is sent to the target host computer identified in the host computer field during the video teleconferencing session; and a video function graphical indicator corresponding to the host computer field, wherein activation of the video function graphical indicator by the operator changes whether or not video data is sent to the target host computer identified in the host computer field during the video teleconferencing session.

Claim 46

The call list window of claim 42, further comprising: a plurality of host computer fields for indicating identifications of a plurality of target host computers to be connected to for a plurality of simultaneous video teleconferences; a plurality of connect function graphical indicators each corresponding to a host computer field for establishing a video teleconference connection between the computer and each of the target host computers identified in the host computer fields; a plurality of audio function graphical indicators each corresponding to a host computer field, wherein activation of the audio function graphical indicators by the operator changes whether or not audio data is sent to the target host computer identified in the associated host computer field during the video teleconferencing session; and a plurality of video function graphical indicators each corresponding to a host computer field, wherein activation of the video function graphical indicator by the operator changes whether or not video data is sent to the target host computer identified in the associated host computer field during the video teleconferencing session.

Claim 47

The call list window of claim 42, further comprising a join function graphical indicator, an activation of which joins in a video teleconferencing session each of the target host computers identified as connected to the computer with each of other ones of the target host computers identified as also being connected to the computer.

Claim 48

The call list window of claim 42, further comprising: an output file field for indicating an identification of an output file for receiving audio and video data streams from the workstation, and a connect function graphical indicator corresponding to the output file field, an activation of which causes data to be stored to the identified output file.

Claim 49

The call list window of claim 45, further comprising an audio function graphical push button corresponding to the output file field for selecting whether or not audio data will be stored to the output file.

Claim 50

The call list window of claim 46, further comprising a video function graphical indicator corresponding to the output file field for selecting whether or not video data will be stored to the output file.

Claim 53

The graphical interface of claim 1, wherein the video image area displays live video images that are generated locally by the video teleconferencing workstations.

Claim 54

The graphical interface of claim 49, wherein the frames of video data are generated by a video camera associated with the workstation.