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:
Oct. 08, 2013
Filed:
Jun. 22, 2009
Jen-yu Yu, Taichung County, TW;
Hsin-hua Lee, Tainan County, TW;
Hui-ping Kuo, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A method for audio and video control response and bandwidth adaptation based on network streaming applications is disclosed. A server delivers a received control command to a stream controller while a player empties the expired streaming data stored in a buffer thereof. The stream controller controls the input source of a video/audio capturer. The receiver buffer estimator of the receiver estimates whether the amount of the streaming data stored in the buffer is within a safe range and delivers the estimation result and bandwidth variation information to a stream adaptor. If the amount of the stream data is less than a threshold value, the timestamp scalar is adjusted based on the estimation result and the bandwidth variation information, thereby adjusting the consumption rate of the streaming data in the buffer of the player for re-accumulating streaming data of the buffer.