Wire/wireless keyboard for use in a computer system and a method of operating the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 3, 2001
Grant Date -
N/A
app pub date -
Mar 13, 1998
filing date -
Mar 15, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An advanced wire/wireless keyboard for use in a computer system, which comprises a user ID (identification) setting function. When the keyboard operates with wireless communication, the keyboard controller allows delivery of the user ID information, to which an keyboard data signal is added, to the computer main unit 10. With this keyboard, the noise generation is prevented by generating a specific wireless signal corresponding to the user ID information. The keyboard has a rechargeable battery and a battery charging circuit for charging the rechargeable battery during wire communication for subsequent use during wireless communication.
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