发明名称 System for controlling information available on video and/or audio equipment by graphical display
摘要 The invention relates to a system for controlling information by graphical display on a screen. The system comprises a device comprising the screen, a graphics interface device, a remote control device for the graphics interface device and at least one video and/or audio peripheral intended to play an information medium. The graphics interface device comprises means making it possible to send a modulated signal to the remote control device. The remote control device comprises means that make it possible to receive the modulated signal output by the graphics interface device, to analyse this modulated signal and to send, to the peripheral, following the analysis of the modulated signal, a signal making it possible to trigger a control action screen. The invention applies to interactive domestic systems allowing information to be controlled by display on a television screen.
申请公布号 ZA9801025(B) 申请公布日期 1998.08.21
申请号 ZA19980001025 申请日期 1998.02.09
申请人 THOMSON MULTIMEDIA S.A. 发明人 BENOIT GUERIN
分类号 G06F3/16;G06F3/00;G06F3/048;H03J1/00;H04N5/445 主分类号 G06F3/16
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