| 摘要 |
A wireless communication between a mouse and a keyboard connected to a computer with a cable provides a means for connecting mouse signals to a computer. Transceivers located in both the mouse and the keyboard provide RF communications that are converted by the keyboard transceiver to electrical signals to be coupled to the computer through USB or PS/2 ports. An integration of a key scan function with a keyboard transceiver reduces the number of semiconductor chips required in the keyboard.
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