| Original document(41 pages) 中文版 |
The invention relates to a acoustic processing system, which comprises a control unit, a control bus, a digital signal processing unit, and a digital-analogue conversion unit for receiving the data output by the digital signal processing unit. The invention is characterized in that: the invention also comprises a analogue-digital unit for receiving the analogue acoustic data input by the outside part to output analogue acoustic data to the analogue acoustic bus or process the analogue-digital conversion to output digital acoustic data to the digital signal processing unit; a selecting unit for receiving the data on the analogue acoustic bus to be selected to be output to the outside part; a analogue acoustic bus for receiving the analogue acoustic data of analogue-digital unit and the digital-analogue conversion unit to be transmitted to the selecting unit; the digital signal processing unit receives the digital acoustic data output by the analogue-digital unit to directly or via the digital processing be output to the digital-analogue conversion unit; the digital-analogue conversion unit outputs data to the analogue acoustic bus. The invention can guide in variable acoustic resources to realize variable acoustic processing functions flexibly. |
Application Number
申请号 |
200510135986 |
Application Date
申请日 |
2005.12.29 |
| Title 名称 |
Audio processing system
|
Publication Number
公开号 |
1805289 |
Publication Date
公开日 |
2006.07.19 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
H03M7/30 |
Applicant(s) Name
申请人 |
Beijing Vimicro Corporation |
| Address 地址 |
100083 |
| Inventor(s) Name 发明人 |
Jin Chuanen, Fang Ruming, Xie Lu, Zhang Yundong |
| Attorney & Agent 代理人 |
zhang yingling wang qi |
|
|