| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an operation input transmitter, that realizes power saving furthermore by realizing effective power saving for analog data and optimally controlling the supply of power to a specific circuit other than an amplifier circuit. SOLUTION: In an initial state of an amplifier, a VCO and a PLL processing section, power is set off (S301). When it is discriminated that there is operation input, as soon as the generation of a transmission frame is started (S302, S303), power is applied to the VCO and the PLL processing section (S304). After frequency synchronization (locking) of the VCO and the PLL processing section have been completed (S305), power is applied to the amplifier (S306) and the transmission frame whose generation is finished is wirelessly transmitted (S307). When wireless transmission of all the transmission frames is finished, the power to the amplifier, the VCO and the PLL processing section is set to off (S308, S309).</p> |
