| 摘要 |
A PDA can perform a wide variety of electric power consumption control performances of turning off a display unit, dimming a light source, lowering definition of image in video reproduction processing by a decoding calculation processing unit, and an electric power consumption control unit includes an electric power consumption setup unit for setting up the manner of operating the performances for each kind of programs. Furthermore, the electric power consumption control unit includes a content kind detection unit for determining the kind of an on-air program received through a tuner, and controls respective units such that the electric power consumption setup unit can perform power saving function set up for each kind of programs based on the determination result of the content kind detection unit.
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