Apparatus for transmitting key-in data and video data in one packet in real time via USB interface
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United States of America Patent
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Aug 21, 2001
Grant Date -
N/A
app pub date -
Oct 29, 1998
filing date -
Oct 30, 1997
priority date (Note) -
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Abstract
The present invention provides a video data reading method comprising steps of: inputting a video data from a video input device; inputting a key-in data from a key switch; adding said key-in data to a packet of said video data; and transmitting said video data and said key-in data in the same packet via a USB interface to a host computer.
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