| 摘要 |
PROBLEM TO BE SOLVED: To provide an information input system which dispenses with a signal cable for transmitting information to a computer. SOLUTION: A transceiver 3 feeds a signal having a bandwidth, including respective frequencies assigned to characters of a keyboard 5. The signal induced in a human arm as an electric field, is imparted to a signal transmitting electrode 105 and is transmitted to the keyboard 5, which resonates at a frequency fc according to a key, when depressed. Therefore, a signal induced in the transceiver 3 as an electric field via a receiving electrode 111 generates a signal of decreased intensity at the frequency fc according to the key, when depressed. Accordingly, the transceiver 3 generates digital data, according to a signal received with the reception electrode 111 and feeds the data to a wearable computer 1, which performs display according to the data on a monitor 1B. COPYRIGHT: (C)2004,JPO
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