Method for connecting a man-machine interface to a video conferencing system
First Claim
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1. A method of connecting a man-machine interface for manipulation of at least one data source connected to a video conference system for a video conference, the data source is not a video camera, the method comprising:
- generating first signals by the man-machine interface, the first signals generated to manipulate application data stored in the data source for joint processing of at least one document stored in the data source by conference participants during the video conference;
transmitting the first signals as at least one command generated in accordance with far end camera control (FECC) protocol to the video conference system via a transmission channel provided to control a video camera during the video conference, the transmission channel being operated according to FECC protocol;
a terminal manipulating the application data based on the received first signals when a response to a message indicates the control of the application data based on the received first signals is permitted; and
the terminal not adjusting the application data in accordance with instructions provided by the first signals when the response to the message indicates the control based on the received first signals is not permitted.
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Abstract
The invention relates to a method for connecting at least one man-machine interface for manipulating, particularly remotely manipulating, at least one data source connected to a video conferencing system within the scope of video conferences, wherein signals generated by the man-machine interface are transmitted to the video conferencing system via a transmission channel provided for controlling a video camera. The invention further relates to an arrangement comprising means for carrying out the method.
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Citations
20 Claims
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1. A method of connecting a man-machine interface for manipulation of at least one data source connected to a video conference system for a video conference, the data source is not a video camera, the method comprising:
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generating first signals by the man-machine interface, the first signals generated to manipulate application data stored in the data source for joint processing of at least one document stored in the data source by conference participants during the video conference; transmitting the first signals as at least one command generated in accordance with far end camera control (FECC) protocol to the video conference system via a transmission channel provided to control a video camera during the video conference, the transmission channel being operated according to FECC protocol; a terminal manipulating the application data based on the received first signals when a response to a message indicates the control of the application data based on the received first signals is permitted; and the terminal not adjusting the application data in accordance with instructions provided by the first signals when the response to the message indicates the control based on the received first signals is not permitted. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for connecting a man-machine interface for remote manipulation of at least one data source during a video conference, the system comprising:
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a first terminal communicatively connectable to first non-transitory memory having application data and to the man-machine interface; and at least one of the first memory and the first terminal being communicatively connectable to a second terminal via a channel of communication provided to control a video camera; and wherein the man-machine interface is configured to generate first signals to manipulate the application data to jointly process at least one document of the application data by conference participants of a video conference in response to manipulation of an input device that is communicatively connectable to the first terminal, the first signals being generated for transmission along the channel of communication to effect manipulation of the application data such that application data manipulated by the man-machine interface is displayed analogously by the first terminal and the second terminal such that a changing of a position of a displayed pointer that is to occur based on manipulation of the input device is effected by the second terminal in response to the first signals sent along the channel of communication and is also effected by the first terminal, the channel of communication being operated according to a far end camera control (FECC) protocol. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method for connecting a first man-machine interface for manipulating a data source connected to a video conferencing system, the data source comprising data for an application conference participants are to process together during a video conference, the method comprising:
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generating first signals by the first man-machine interface for manipulation of application data stored in the data source for joint processing of at least one document of the application data by conference participants of the video conference, wherein the first man-machine interface is comprised of a pointer device connected to a first terminal, wherein the data source is not a video camera, and wherein manipulation of the pointer device facilitates generation of the first signals; transmitting the first signals to the video conferencing system via a transmission channel allocated for control of a video camera, the channel being operated according to a far end camera control (FECC) protocol; and changing a position of a displayed pointer by a second terminal in response to the second terminal receiving the first signals via the transmission channel allocated for control of the video camera, the changed position of the pointer being displayed based on the first signals such that movement of the displayed pointer corresponds with movement of a pointer displayed via the first terminal that occurs as a result of the manipulation of the pointer device. - View Dependent Claims (20)
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Specification