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:
Sep. 13, 2011
Filed:
Nov. 08, 2006
Kuan-hong Hsieh, Guangdong, CN;
Wen-sheng Tsai, Guangdong, CN;
Wen-chuan Lian, Guangdong, CN;
Xiao-guang LI, Guangdong, CN;
Kuan-Hong Hsieh, Guangdong, CN;
Wen-Sheng Tsai, Guangdong, CN;
Wen-Chuan Lian, Guangdong, CN;
Xiao-Guang Li, Guangdong, CN;
Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd., Longhua Town, Bao'an District, Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tucheng Dist., New Taipei, TW;
Abstract
The present invention relates to an audio processing system with function of automatic gain control and method thereof. The method includes steps of: receiving a playing command to play an audio file; reading a genre type of the audio file from a tag of the audio file; reading a genre gain value of the genre type from a gain setting table stored in a storage unit; decoding the audio file and generating digital audio signals; converting the digital audio signals to analog audio signals; and signaling a gain amplifier to amplify the analog audio signals by the genre gain value, thereby sounds corresponding to the analog audio signals amplified is proper to a listener's hearing.