Television – Two-way video and voice communication
Reexamination Certificate
2005-08-30
2005-08-30
Chan, Wing (Department: 2643)
Television
Two-way video and voice communication
C379S093170
Reexamination Certificate
active
06937265
ABSTRACT:
The invention relates to a telecommunications installation (1) for transmitting video and/or audio signals. The telecommunications installation can be connected to at least one telecommunications terminal (3) provided with an image display device, especially a conventional videophone (3). According to the invention, a video signal generator (10) is provided which generates a video signal in a data format and data protocol that correspond to the telecommunications terminal (3). The video signal generator (10) also generates at least one additional video signal and transmits this at least one additional video signal alternatively to or in combination with the first video signal to the telecommunications terminal (3). The telecommunications installation (1) enables the users of telecommunications terminals, which are provided with an image display device, especially video phones (3), and which are connected to the telecommunications installation (1), to access functions of the telecommunications installation (1) even while utilizing another function.
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Chan Wing
DeTeWe-Deutsche Telephonwerke Aktiengesellschaft & Co.
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