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    • 9. 发明申请
    • TELEVISION WITH COUPLED ELECTRICAL POWER
    • 具有耦合电力的电视
    • US20120188463A1
    • 2012-07-26
    • US13010127
    • 2011-01-20
    • Sachin G. DeshpandeLouis Joseph KerofskyM. Ibrahim Sezan
    • Sachin G. DeshpandeLouis Joseph KerofskyM. Ibrahim Sezan
    • H04N5/63
    • H04N5/63G06F1/263G06F1/30H04N21/4436
    • A display device includes power management by including a first input suitable to receive electrical power from an outlet for providing power for the operation of the display device. The display device includes a second input, separate from the first input, suitable to receive electrical power from an external battery source for providing power for the operation of the display device. The display device includes an internal battery source enclosed within the display device suitable for providing power for the operation of the display device. A source select is enclosed within the display device that selects power from at least one of the first input, the second input, and the internal battery for providing power for the operation of the display device. A processor receives video content from a video source and selectively modifies a backlight of the display device based upon the power source selected by the source select in such a manner as to reduce the power consumption of the display device. The processor may additionally change the media playback behavior to decode and playback only some of the video frames to reduce the power consumption of decoder and display device.
    • 显示装置包括电源管理,包括适于从插座接收电力的第一输入,用于为显示装置的操作提供电力。 显示装置包括与第一输入分开的适于从外部电池源接收电力的第二输入,用于为显示装置的操作提供电力。 显示装置包括封装在显示装置内的适于为显示装置的操作提供电力的内部电池源。 源选择被包围在显示装置内,从第一输入,第二输入和内部电池中的至少一个选择电力,以提供用于显示装置的操作的电力。 处理器从视频源接收视频内容,并且基于由源选择所选择的电源以降低显示设备的功耗的方式选择性地修改显示设备的背光。 处理器可以另外改变媒体播放行为以仅解码和回放一些视频帧,以减少解码器和显示设备的功耗。