Invention Grant
- Patent Title: Methods and apparatus for dynamic volume punch-through
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Application No.: US13677101Application Date: 2012-11-14
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Publication No.: US08749716B2Publication Date: 2014-06-10
- Inventor: Christopher Burns , Adam Schafer
- Applicant: Echostar Technologies L.L.C.
- Applicant Address: US CO Englewood
- Assignee: EchoStar Technologies L.L.C.
- Current Assignee: EchoStar Technologies L.L.C.
- Current Assignee Address: US CO Englewood
- Agency: Seed IP Law Group PLLC
- Main IPC: H04N5/44
- IPC: H04N5/44 ; H04N5/60

Abstract:
Methods and apparatus for dynamic volume punch through in a home entertainment system that includes a client device that receives programming signals coupled to an audio/video amplifier, and a television coupled to the audio/video amplifier. A remote control that communicates over a radio frequency interface with the client device “punches through” volume adjustment commands from a user to either the audio/video amplifier or to the television depending on the power state of the audio/video amplifier. The remote control receives the information indicating this power state from the client device that detects the power state of the audio/video amplifier through a bidirectional bus in a cable interface, for example, HDMI-CEC bus. The volume is “punched through” to the audio/video amplifier or to the television over a second communication link, for example an infrared optical interface.
Public/Granted literature
- US20140132844A1 METHODS AND APPARATUS FOR DYNAMIC VOLUME PUNCH-THROUGH Public/Granted day:2014-05-15
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