Invention Grant
US09578210B2 A/V Receiving apparatus and method for delaying output of audio signal and A/V signal processing system
有权
A / V接收装置和方法，用于延迟音频信号和A / V信号处理系统的输出
- Patent Title: A/V Receiving apparatus and method for delaying output of audio signal and A/V signal processing system
- Patent Title (中): A / V接收装置和方法，用于延迟音频信号和A / V信号处理系统的输出
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Application No.: US14296855Application Date: 2014-06-05
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Publication No.: US09578210B2Publication Date: 2017-02-21
- Inventor: Byeong-hu Lee , Yong-hee Park
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Staas & Halsey LLP
- Priority: KR10-2013-0110314 20130913
- Main IPC: H04N7/18
- IPC: H04N7/18 ; H04N5/04 ; H04N21/43 ; H04N21/436 ; H04N21/439
Abstract:
An A/V receiving apparatus is disclosed. The A/V receiving apparatus includes a first interface connected to a display apparatus, a second interface connected to an audio signal output apparatus, and a controller configured to, when a video signal and an audio signal are received, transmit an audio signal return request to the display apparatus along with the video signal and the audio signal, when the audio signal is returned from the display apparatus, calculate an output time difference of the video signal and the audio signal based on a return timing of the audio signal, delay the audio signal according to the output time difference and transmit the audio signal to the audio signal output apparatus.
Public/Granted literature
- US20150077633A1 A/V RECEIVING APPARATUS AND METHOD FOR DELAYING OUTPUT OF AUDIO SIGNAL AND A/V SIGNAL PROCESSING SYSTEM Public/Granted day:2015-03-19
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