| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a command generation device with a low risk of erroneous operation due to the transmission of vibration caused by a user action. <P>SOLUTION: When a user taps an opening 31 of a resonator 30, a resonance sound R is generated from a resonance hole 33. A silicon microphone 41 collects the resonance sound R, converts it into an electrical signal, and then inputs the electrical signal into a control part 50. The control part 50 converts the inputted electrical signal into a pulse train of a binary code of "0" or "1," and generates a command corresponding to the pulse train by referring to a command conversion table. The control part 50 inputs the generated command into an output device via a cable 60. <P>COPYRIGHT: (C)2013,JPO&INPIT |
