| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless keyboard inputting method and a wireless keyboard system for performing wireless transmission of data transmission and reception between a personal computer main body and the keyboard, wirelessly transmitting an analogue RGB signal of the personal computer main body, and displaying key input information on a display part annexed to the keyboard device. SOLUTION: This system is constituted of the personal computer main body 3, a remote adapter 6 including a composite signal generating means 65 for generating a composite signal, a modulating means 64, a transmitting part 63, a serial I/F means 61, and a wirelessly transmitting and receiving means 62, and a wireless keyboard device 10 including a keyboard part 1, a serial I/F means 81, a wirelessly transmitting and receiving means 82, a receiving part 83, a demodulating means 84 for demodulating the composite signal, a decoding means 85, a sound separating means 86, and a display part 2 for displaying an RGB signal or a video signal. COPYRIGHT: (C)2003,JPO
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