The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2012
Filed:
Jun. 24, 2008
Shen-chin Chao, Chung Ho, TW;
Chih-chen Huang, Chung Ho, TW;
Shen-Chin Chao, Chung Ho, TW;
Chih-Chen Huang, Chung Ho, TW;
Amtran Technology Co., Ltd., Taipei County, TW;
Abstract
A multimedia television system is disclosed. The multimedia television system comprises a receiver, a detector, an audio processing/controlling device, and a mixing device. The receiver receives an audio/video signal comprising an audio signal and a video signal and outputs the audio signal and the video signal respectively. When an external upgrading/transmitting device is connected to the detector, the detector will generate an upgrading signal. When the audio processing/controlling device receives the upgrading signal, the audio processing/controlling device will process the audio signal into a multi-channel audio signal comprising front sub-audio signals and rear sub-audio signals according to the upgrading signal. Then, the mixing device processes the rear sub-audio signals into at least one mixed audio signal. The detector receives the at least one mixed audio signal and transmits the at least one mixed audio signal via the external upgrading/transmitting device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile