DE69818817D1 - Signalverarbeitungsvorrichtung - Google Patents
SignalverarbeitungsvorrichtungInfo
- Publication number
- DE69818817D1 DE69818817D1 DE69818817T DE69818817T DE69818817D1 DE 69818817 D1 DE69818817 D1 DE 69818817D1 DE 69818817 T DE69818817 T DE 69818817T DE 69818817 T DE69818817 T DE 69818817T DE 69818817 D1 DE69818817 D1 DE 69818817D1
- Authority
- DE
- Germany
- Prior art keywords
- processing device
- signal processing
- signal
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/001—Digital control of analog signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4396—Processing of audio elementary streams by muting the audio signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200544 | 1997-02-26 | ||
EP97200544 | 1997-02-26 | ||
PCT/IB1998/000191 WO1998038735A2 (en) | 1997-02-26 | 1998-02-16 | Signal processing device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69818817D1 true DE69818817D1 (de) | 2003-11-13 |
DE69818817T2 DE69818817T2 (de) | 2004-08-12 |
Family
ID=26146175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69818817T Expired - Lifetime DE69818817T2 (de) | 1997-02-26 | 1998-02-16 | Signalverarbeitungsvorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0979553B1 (de) |
JP (1) | JP3929502B2 (de) |
KR (1) | KR100495197B1 (de) |
DE (1) | DE69818817T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421152C (zh) * | 2004-07-30 | 2008-09-24 | 英业达股份有限公司 | 声音控制系统以及方法 |
-
1998
- 1998-02-16 DE DE69818817T patent/DE69818817T2/de not_active Expired - Lifetime
- 1998-02-16 JP JP52925198A patent/JP3929502B2/ja not_active Expired - Lifetime
- 1998-02-16 EP EP98901455A patent/EP0979553B1/de not_active Expired - Lifetime
- 1998-02-16 KR KR10-1998-0708577A patent/KR100495197B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0979553B1 (de) | 2003-10-08 |
JP2000511737A (ja) | 2000-09-05 |
JP3929502B2 (ja) | 2007-06-13 |
DE69818817T2 (de) | 2004-08-12 |
EP0979553A2 (de) | 2000-02-16 |
KR100495197B1 (ko) | 2005-09-30 |
KR20000065033A (ko) | 2000-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 979553 Country of ref document: EP Representative=s name: MEYER, MICHAEL, DIPL.-ING., DE |