Device interoperability utilizing bit-mapped on-screen display menus
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United States of America Patent
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Apr 22, 2008
Grant Date -
N/A
app pub date -
Nov 20, 1998
filing date -
Nov 20, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
Interoperability for exchanging on-screen display menus and associated control between common consumer electronic (CE) devices is provided. This interoperability is based on the IEEE 1394 serial bus for the physical and link layers and makes use of AV/C or CAL as the control language. This invention provides for transferring a bit-mapped on-screen display menu constructed by a target device (e.g., digital VCR) to display device (e.g., digital TV).
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