| 摘要 |
PROBLEM TO BE SOLVED: To provide a pen type input device which can be used with lower power consumption by suppressing transmission of identification data except in the case of use. SOLUTION: A first structure 1 of the pen type input device is constituted of a switch part 1a, a first information transmission control part 1b, a first information transmission processing part 1c, a permission state informing part 1d, a first radio transmission/reception part 1e, a first CPU 1f, a first ROM 1g, a first RAM 1h and a first bus 1i.
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