Automotive multiple media system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 4, 2002
app pub date -
Dec 29, 2000
filing date -
Dec 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A head unit in an automotive audio system has a master microprocessor connected to a bus for serial additional of modules for expanding the system. The bus is continuous through each module, and provides both inputs and outputs to and from the head unit. Modules may include an RF remote control module, an RF headphones module, and an A/V source selector which permits rear seat occupants to choose and control a video source such as a VCR or a game.
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