Audiovisual reproduction system

Interactive video distribution systems – Video distribution system with local interaction – Receiver

Reexamination Certificate

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Details

C725S001000, C725S013000, C725S037000, C725S109000, C725S151000, C369S030060, C709S219000

Reexamination Certificate

active

08074253

ABSTRACT:
Audiovisual reproduction system comprising a central unit managing a sound control circuit, and a telecommunications modem connected to a distribution network controlled by a host server, through a multitask operating system created around a tools and services library, characterized in that the operating system comprises a function that adjusts the sound control circuit to couple volumes in the various areas in which the loudspeakers in the audiovisual reproduction system are used, this function being accessible through a management mode of the multitask operating system, the coupling maintaining the ratios between the various volumes in each area when the volume in one area is modified.

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