Method of using AV devices and AV device system

A plurality of devices and a device system are disclosed, in which a plurality of input devices generate an input AV signal, a related device records and reproduces the AV signal, and a display device displays the AV signal. The input devices, the related device and the display device are interconne...

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Bibliographic Details
Main Authors Akamatsu, Chiyo, Hasegawa, Tsukasa, Ito, Tamotsu, Goto, Hidefumi, Noguchi, Takaharu, Ohara, Yasunori
Format Patent
LanguageEnglish
Published 19.02.2008
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Summary:A plurality of devices and a device system are disclosed, in which a plurality of input devices generate an input AV signal, a related device records and reproduces the AV signal, and a display device displays the AV signal. The input devices, the related device and the display device are interconnected to configure an AV system having a bus for transmitting or receiving the AV signal and management information. The related device of the AV system includes a recording medium for recording the AV signal, and the input devices transmit to the related device a request to secure a recording area on the recording medium.