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A remarkable improvement has been made on our remote-control unit.Composed of one trolley and six frequently-used buttons, the unit is designed according to the principle of ergonomics: The channel switching can be achieved by rolling the trolley.At front is the menu button. Press it and then a pointer and menu bar will occur on the TV screen. You can move your hand and press the trolley to make a choice. At top we embed a solar battery. The sloping position contributes to a better absorb of solar energy.The unit is designed as a climbing snail with a small spacing.
Beijing Technology and Business University
Beijing, China
Yi jun Duan,
Beijing Technology and Business University
Junxiang Zhang,
Beijing Technology and Business University
Junru Sun,
Beijing Technology and Business University