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    • 85. 发明授权
    • Media device power management techniques
    • 媒体设备电源管理技术
    • US08914818B2
    • 2014-12-16
    • US13713881
    • 2012-12-13
    • Intel Corporation
    • John C. WeastNicolas C. Galoppo Von Borries
    • H04N7/16H04N5/76H04N5/765
    • H04N21/4436H04N5/76H04N5/765H04N21/42201H04N21/4394H04N21/44008
    • Techniques and architecture are disclosed for managing power use during operation of an electronic device capable of processing and/or playback of audio and/or video (AV) content. In some instances, the disclosed techniques/architecture can be used, for example: (1) to stop decoding and/or rendering of AV content upon detecting that a user wishes to stop or is otherwise unable to consume (e.g., hear/listen to or otherwise utilize) such AV content; and/or (2) to continue/re-enable decoding and/or rendering of AV content upon detecting that a user wishes or is otherwise able to continue/resume consumption thereof. In some cases, use of the disclosed techniques/architecture may reduce central processing unit (CPU) cycles, audio digital signal processing (DSP), rendering hardware usage, etc., and/or otherwise make more efficient use of battery charge, and thus may realize an improvement in battery life, for example, for a mobile/battery-operated device capable of AV processing and/or playback.
    • 公开了用于管理能够处理和/或播放音频和/或视频(AV)内容的电子设备的操作期间的电力使用的技术和架构。 在某些情况下,可以使用公开的技术/体系结构,例如:(1)在检测到用户希望停止或不能消费时停止对AV内容的解码和/或呈现(例如,听/听 或另外利用)这样的AV内容; 和/或(2)在检测到用户希望或能够继续/恢复其消费时继续/重新启用AV内容的解码和/或呈现。 在某些情况下,使用所公开的技术/架构可以减少中央处理单元(CPU)周期,音频数字信号处理(DSP),渲染硬件使用等,和/或以其他方式更有效地利用电池电荷,因此 可以实现电池寿命的改善,例如,对于能够进行AV处理和/或播放的移动/电池供电的设备。