Audiovisual reproduction system
First Claim
1. Audiovisual reproduction system comprising:
- a central unit controlling a display,a touch screen, anda memory accessible via an operating system, the memory comprising a tools and services library,wherein a module in the tools and services library is configured to provide access to an operator, to offer the manager of the audiovisual reproduction system a given number of credits, one credit corresponding to the fee necessary to select a digitally stored song, the number of credits being stored in a file as a credit reserve on the memory, the file being updated each time that the manager uses a credit and each time that the operator supplies one or more credits,wherein credits supplied by the operator are usable within a given time range identified by a program module that displays a dedicated screen for selection of time ranges within which the credits in the reserve may be used.
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Accused Products
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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Citations
6 Claims
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1. Audiovisual reproduction system comprising:
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a central unit controlling a display, a touch screen, and a memory accessible via an operating system, the memory comprising a tools and services library, wherein a module in the tools and services library is configured to provide access to an operator, to offer the manager of the audiovisual reproduction system a given number of credits, one credit corresponding to the fee necessary to select a digitally stored song, the number of credits being stored in a file as a credit reserve on the memory, the file being updated each time that the manager uses a credit and each time that the operator supplies one or more credits, wherein credits supplied by the operator are usable within a given time range identified by a program module that displays a dedicated screen for selection of time ranges within which the credits in the reserve may be used. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification