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公开(公告)号:US07425945B2
公开(公告)日:2008-09-16
申请号:US10809626
申请日:2004-03-24
申请人: Simone Arrigo , Daniel A Zahnd , Julien Piot , Florian Kehlstadt
发明人: Simone Arrigo , Daniel A Zahnd , Julien Piot , Florian Kehlstadt
IPC分类号: G09G5/08
CPC分类号: G06F3/0317
摘要: One embodiment of the present invention provides a wireless input device that employs optical sensing to effect the likes of cursor movement and scrolling. Power management techniques can be optionally employed to avoid premature depletion of the wireless input device's power source. Another embodiment of the present invention provides a wireless device having a power management algorithm controlling its power consumption. Another embodiment of the present invention provides a method for managing the power consumption of a wireless device.
摘要翻译: 本发明的一个实施例提供一种使用光学感测来实现光标移动和滚动的无线输入设备。 可以可选地使用电源管理技术来避免无线输入设备的电源的过早耗尽。 本发明的另一个实施例提供一种具有控制其功率消耗的功率管理算法的无线设备。 本发明的另一实施例提供一种用于管理无线设备的功耗的方法。