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公开(公告)号：US08791981B2
公开(公告)日：2014-07-29
申请号：US13646884
申请日：2012-10-08
Applicant: Quanta Computer Inc.
Inventor： Chun-Hsiung Fang , Rong-Quen Chen , Chih-Yin Lin , Chih-Wei Tuan
CPC classification number: H04N19/00236 , H04N7/15 , H04N19/115 , H04N19/164 , H04N19/188
Abstract: A bit rate control apparatus applied in a video conference system is provided. The apparatus has a bit rate recording unit, configured to update a current bit rate; a bit rate reducing unit, configured to receive at least one event parameter and the current bit rate, and determine whether an event flag corresponding to the event parameters occurs; and a bit rate increasing unit, configured to increase the current bit rate periodically, wherein when the event flag occurs, the bit rate reducing unit reduces the current bit rate.
Abstract translation: 提供了一种应用于视频会议系统中的比特率控制装置。 该装置具有比特率记录单元，用于更新当前比特率; 比特率降低单元，被配置为接收至少一个事件参数和当前比特率，并且确定是否发生与所述事件参数相对应的事件标志; 以及比特率增加单元，被配置为周期性地增加当前比特率，其中当发生事件标志时，比特率降低单元减小当前比特率。
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公开(公告)号：US20130113874A1
公开(公告)日：2013-05-09
申请号：US13646884
申请日：2012-10-08
Applicant: QUANTA COMPUTER INC.
Inventor： Chun-Hsiung Fang , Rong-Quen Chen , Chih-Yin Lin , Chih-Wei Tuan
IPC: H04N7/15
CPC classification number: H04N19/00236 , H04N7/15 , H04N19/115 , H04N19/164 , H04N19/188
Abstract: A bit rate control apparatus applied in a video conference system is provided. The apparatus has a bit rate recording unit, configured to update a current bit rate; a bit rate reducing unit, configured to receive at least one event parameter and the current bit rate, and determine whether an event flag corresponding to the event parameters occurs; and a bit rate increasing unit, configured to increase the current bit rate periodically, wherein when the event flag occurs, the bit rate reducing unit reduces the current bit rate.
Abstract translation: 提供了一种应用于视频会议系统中的比特率控制装置。 该装置具有比特率记录单元，用于更新当前比特率; 比特率降低单元，被配置为接收至少一个事件参数和当前比特率，并且确定是否发生与所述事件参数相对应的事件标志; 以及比特率增加单元，被配置为周期性地增加当前比特率，其中当发生事件标志时，比特率降低单元减小当前比特率。
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