최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0232869 (2008-09-25) |
등록번호 | US-8127324 (2012-02-28) |
우선권정보 | FR-98 09352 (1998-07-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 454 |
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 oper
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.
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
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. 2. Audiovisual reproduction system according to claim 1, wherein the credit reserve is accessible only when the manager enters a confidential code, the confidential code being requested prior to placing a credit in the credit reserve. 3. Audiovisual reproduction system according to claim 1, wherein the credit reserve is creditable by the operator only upon entry of a confidential code requested prior to crediting the credit reserve. 4. Audiovisual reproduction system according to claim 1, further comprising a sound control circuit being adjustable by a function to maintain ratios between volumes output in plural areas when the volume in one said area is modified. 5. Audiovisual reproduction system according to claim 4, wherein the volumes generated are programmably variable based on time of day. 6. Audiovisual reproduction system according to claim 5, wherein volume ranges are limitable by an operator so that a manager of the audiovisual reproduction system can only adjust the volumes within limited ranges.
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