TW200701788A - Analog/digital set-top box - Google Patents
Analog/digital set-top boxInfo
- Publication number
- TW200701788A TW200701788A TW094121939A TW94121939A TW200701788A TW 200701788 A TW200701788 A TW 200701788A TW 094121939 A TW094121939 A TW 094121939A TW 94121939 A TW94121939 A TW 94121939A TW 200701788 A TW200701788 A TW 200701788A
- Authority
- TW
- Taiwan
- Prior art keywords
- analog
- digital
- housing
- signal
- demodulating unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
-
- 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
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
An analog/digital set-top box is used with a digital TV signal source, an analog TV signal source and a display. The analog/digital set-top box includes a housing; a digital demodulating unit disposed in the housing for receiving and demodulating a digital TV signal outputted by the digital TV signal source into a digital data flow; a decoder disposed in the housing and electrically connected to the digital demodulating unit for receiving and decoding the digital data flow into a first image signal; an analog demodulating unit disposed in the housing for receiving and demodulating an analog TV signal outputted by the analog TV signal source into a second image signal; an image signal processor disposed in the housing and electrically connected to the decoder, the analog demodulating unit and the display for receiving and processing the first and second image signals into a display signal for the display; and a micro-controller disposed in the housing and electrically connected to the digital demodulating unit, the decoder, the analog demodulating unit and the image signal processor for controlling the image signal processor to select and process one of the first and second image signals in response to a change of a using status, thereby outputting the display signal corresponding to the first or second image signals.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094121939A TWI266533B (en) | 2005-06-29 | 2005-06-29 | Analog/digital set-top box |
DE102006006295A DE102006006295A1 (en) | 2005-06-29 | 2006-02-10 | Multifunctional device box |
FR0601465A FR2888075B1 (en) | 2005-06-29 | 2006-02-20 | MULTIFUNCTION DECODER HOUSING. |
GB0604607A GB2427778A (en) | 2005-06-29 | 2006-03-08 | A set-top box which can work in an analogue or digital mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094121939A TWI266533B (en) | 2005-06-29 | 2005-06-29 | Analog/digital set-top box |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI266533B TWI266533B (en) | 2006-11-11 |
TW200701788A true TW200701788A (en) | 2007-01-01 |
Family
ID=36241155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094121939A TWI266533B (en) | 2005-06-29 | 2005-06-29 | Analog/digital set-top box |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE102006006295A1 (en) |
FR (1) | FR2888075B1 (en) |
GB (1) | GB2427778A (en) |
TW (1) | TWI266533B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8902893B2 (en) | 2008-12-22 | 2014-12-02 | Mediatek Inc. | Packet processing apparatus and method capable of generating modified packets by modifying payloads of specific packets identified from received packets |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9402062B2 (en) | 2007-07-18 | 2016-07-26 | Mediatek Inc. | Digital television chip, system and method thereof |
EP2416565A1 (en) | 2010-08-05 | 2012-02-08 | Thomson Licensing | Method for handling of audio/video signals and corresponding device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100213048B1 (en) * | 1995-09-29 | 1999-08-02 | 윤종용 | Receiver having analog and digital video mode and receiving method thereof |
KR19980076495A (en) * | 1997-04-10 | 1998-11-16 | 윤종용 | HDTV / NTSC receiver and receiving signal selection method |
US6091458A (en) * | 1998-01-22 | 2000-07-18 | Samsung Electronics Co., Ltd. | Receiver having analog and digital video modes and receiving method thereof |
KR100263896B1 (en) * | 1998-06-26 | 2000-08-16 | 윤종용 | Digital/analog broadcasting signal processing unit |
JP4130367B2 (en) * | 2003-01-10 | 2008-08-06 | 三菱電機株式会社 | Receiver |
KR100583182B1 (en) * | 2004-04-12 | 2006-05-25 | 주식회사 휴맥스 | On Screen Display generator in digital TV and method thereof |
-
2005
- 2005-06-29 TW TW094121939A patent/TWI266533B/en not_active IP Right Cessation
-
2006
- 2006-02-10 DE DE102006006295A patent/DE102006006295A1/en not_active Ceased
- 2006-02-20 FR FR0601465A patent/FR2888075B1/en not_active Expired - Fee Related
- 2006-03-08 GB GB0604607A patent/GB2427778A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8902893B2 (en) | 2008-12-22 | 2014-12-02 | Mediatek Inc. | Packet processing apparatus and method capable of generating modified packets by modifying payloads of specific packets identified from received packets |
US8910233B2 (en) | 2008-12-22 | 2014-12-09 | Mediatek Inc. | Signal processing apparatuses capable of processing initially reproduced packets prior to buffering the initially reproduced packets |
Also Published As
Publication number | Publication date |
---|---|
FR2888075A1 (en) | 2007-01-05 |
FR2888075B1 (en) | 2009-02-13 |
TWI266533B (en) | 2006-11-11 |
GB2427778A (en) | 2007-01-03 |
GB0604607D0 (en) | 2006-04-19 |
DE102006006295A1 (en) | 2007-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |