Multi-media teleconference system
First Claim
1. A multimedia teleconference system for exchanging multimedia data between multimedia terminals, comprising:
- multimedia terminals registered as a group for teleconferencing, including,a first multimedia terminal generating multimedia data including sound data and for further forming the multimedia data in segments each having connection data and an indicator for indicating whether or not the sound data is present,second multimedia terminals receiving the multimedia data;
telephone terminals registered as the group for teleconferencing, receiving only sound data; and
a switch receiving the multimedia data generated and sent from the first multimedia terminal, detecting the connection data, extracting the sound data from the multimedia data according to the indicator, and sending the multimedia data to the multimedia terminals according to the connection data, the switch also sending sound data only to the telephone terminals.
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Accused Products
Abstract
A multimedia teleconference system serving sound data to an existing telephone terminal as well as multimedia terminals, and makes the existing telephone terminal join in a multimedia telephone conference by the use of sound data. The multimedia teleconference system includes a first multimedia terminal for generating various kinds of media data including at least, sound data. The teleconference system further including a plurality of second multimedia terminals for setting connections corresponding to each of the various kinds of media data, a telephone terminal for receiving only sound data, and a switch for receiving the various kinds of media-data sent from the first multimedia terminal and distinguishing a connection for the sound data and extracting only the sound data transferring on the distinguished connection to send the extracted sound data to the telephone terminal.
43 Citations
15 Claims
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1. A multimedia teleconference system for exchanging multimedia data between multimedia terminals, comprising:
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multimedia terminals registered as a group for teleconferencing, including, a first multimedia terminal generating multimedia data including sound data and for further forming the multimedia data in segments each having connection data and an indicator for indicating whether or not the sound data is present, second multimedia terminals receiving the multimedia data; telephone terminals registered as the group for teleconferencing, receiving only sound data; and a switch receiving the multimedia data generated and sent from the first multimedia terminal, detecting the connection data, extracting the sound data from the multimedia data according to the indicator, and sending the multimedia data to the multimedia terminals according to the connection data, the switch also sending sound data only to the telephone terminals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification