发明名称 VOLUME CONTROL FEATURE FOR USE WITH A MULTIMEDIA DEVICE
摘要 A disclosed set top box or other type of multimedia handling device (MHD) is configured to support a toggle volume feature that enables the end user to toggle between two or more substantially different audible volume settings using a single push of a single remote control button or other type of control, e.g., a touch screen control. In some embodiments, the MHD includes a processor, storage media accessible to and readable by the processor, a remote control interface in communication with the processor, a multimedia decoder, and an audio digital-to-analog converter. The remote control interface receives input from a remote control device. The multimedia decoder module receives and processes multimedia streams. The decoder generates a decoder audio output and a decoder video output. The DAC processes the decoder audio output and produces an audio signal having a particular volume level.
申请公布号 US2009316934(A1) 申请公布日期 2009.12.24
申请号 US20080143586 申请日期 2008.06.20
申请人 AT&T INTELLECTUAL PROPERTY I, L.P. 发明人 WOLLMERSHAUSER STEVEN M.;AVERILL WILLIAM;SPRAGUE, JR. WILLIAM O.
分类号 H03G3/00 主分类号 H03G3/00
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