Invention Grant
- Patent Title: Audio-video system for sports cafes
- Patent Title (中): 运动咖啡馆音视频系统
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Application No.: US13589338Application Date: 2012-08-20
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Publication No.: US09131166B2Publication Date: 2015-09-08
- Inventor: Hae-Yong Choi
- Applicant: Hae-Yong Choi
- Agency: Bacon & Thomas, PLLC
- Priority: KR10-2011-0086251 20110829
- Main IPC: H04N5/45
- IPC: H04N5/45 ; H04N9/31 ; H04N13/04

Abstract:
An audio-video system for a sports café that is configured to allow multiple people to simultaneously view multiple images and listen to audio corresponding to selected images including: a large screen; a setup box for receiving a plurality of broadcasting channels; an image synthesizer for synthesizing the plural image channels into one image; an image selector for selecting and outputing one image selected from the plural image channels or synthesized image; a projector for projecting the image from the image selector; an audio selector for selecting one audio channel among the plural audio channels output corresponding to the selected image for output of a speaker; an audio amplification unit for amplifying the audio selected by the audio selector; and an audio collecting unit for controlling the directional output of the audio from the speaker.
Public/Granted literature
- US20130050578A1 AUDIO-VIDEO SYSTEM FOR SPORTS CAFES Public/Granted day:2013-02-28
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