KR101053699B1 - 디지털 방송의 녹화장치 및 방법 - Google Patents
디지털 방송의 녹화장치 및 방법 Download PDFInfo
- Publication number
- KR101053699B1 KR101053699B1 KR1020040042461A KR20040042461A KR101053699B1 KR 101053699 B1 KR101053699 B1 KR 101053699B1 KR 1020040042461 A KR1020040042461 A KR 1020040042461A KR 20040042461 A KR20040042461 A KR 20040042461A KR 101053699 B1 KR101053699 B1 KR 101053699B1
- Authority
- KR
- South Korea
- Prior art keywords
- recording
- broadcast
- received
- time base
- digital
- 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.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
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- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4583—Automatically resolving scheduling conflicts, e.g. when a recording by reservation has been programmed for two programs in the same time slot
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (3)
- 디지털 방송이 수신되는 방송 수신부;상기 방송 수신부를 통해 수신된 데이터를 디코딩하는 디코딩부;상기 수신된 방송 신호를 영상처리하여 디스플레이 가능한 신호로 변환하는 영상 처리부;상기 방송이 디스플레이되는 디스플레이부;상기 디코딩부를 제어하여 수신된 방송이 디스플레이되도록 하고, 사용자의 녹화 명령에 따라 상기 디코딩된 방송신호가 녹화되도록 제어하는 제어부; 그리고수신된 방송이 저장되는 저장부가 포함되며,상기 제어부는 상기 디코딩된 방송신호에서 불연속 지시자(discontinuity indicator)의 값이 변경되는 시점에 녹화를 중지하고, 상기 녹화 중지 이전의 타임 베이스와 동일한 타임 베이스가 수신되는 시점에 녹화를 재개하는 디지털 방송의 녹화 장치.
- 제 1항에 있어서,상기 제어부는 상기 디코딩된 방송신호에서 불연속 지시자(discontinuity indicator)의 값이 1로 세팅된 경우에 녹화를 중지하며, 상기 녹화가 중지된 방송신호의 타임 베이스와 동일한 타임 베이스를 가진 방송신호가 디코딩되는 시점에 녹화를 재개하는 것을 특징으로 하는 디지털 방송의 녹화 장치.
- 사용자의 요구 명령에 따라 수신중인 방송의 녹화를 시작하는 단계와,디코딩된 방송신호에서 불연속 지시자(discontinuity indicator)의 값을 감지하여 불연속 지시자(discontinuity indicator)의 값이 1로 세트된 경우 녹화를 중지하는 단계와,PCR(Program Colck Reference) 시간정보를 감지하여 현재의 타임 베이스가 이전 프로그램의 타임 베이스와 동일한지 여부를 판단하는 단계와,PCR(Program Colck Reference) 시간정보의 타임 베이스가 이전 프로그램의 타임 베이스와 동일한 경우 녹화를 재개하는 단계가 포함되는 것을 특징으로 하는 디지털 방송의 녹화 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040042461A KR101053699B1 (ko) | 2004-06-10 | 2004-06-10 | 디지털 방송의 녹화장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040042461A KR101053699B1 (ko) | 2004-06-10 | 2004-06-10 | 디지털 방송의 녹화장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050117216A KR20050117216A (ko) | 2005-12-14 |
KR101053699B1 true KR101053699B1 (ko) | 2011-08-02 |
Family
ID=37290657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040042461A Expired - Fee Related KR101053699B1 (ko) | 2004-06-10 | 2004-06-10 | 디지털 방송의 녹화장치 및 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR101053699B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100770926B1 (ko) * | 2005-11-01 | 2007-10-26 | 삼성전자주식회사 | 불필요한 방송 데이터의 녹화를 방지하기 위한 디지털멀티미디어 방송 시스템 및 방법 |
KR100774194B1 (ko) * | 2006-02-24 | 2007-11-08 | 엘지전자 주식회사 | 방송 재생 장치 및 방송 재생 방법 |
KR100753519B1 (ko) * | 2006-06-07 | 2007-08-31 | 엘지전자 주식회사 | 타임 시프트의 구간별 녹화 기능을 구비한 영상기기 및 그제어방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990026321A (ko) * | 1997-09-24 | 1999-04-15 | 전주범 | 브이시알의 광고방송 녹화 방지방법 |
JP2001320674A (ja) | 2000-05-10 | 2001-11-16 | Victor Co Of Japan Ltd | 映像記録再生方法、及び映像記録再生装置 |
-
2004
- 2004-06-10 KR KR1020040042461A patent/KR101053699B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990026321A (ko) * | 1997-09-24 | 1999-04-15 | 전주범 | 브이시알의 광고방송 녹화 방지방법 |
JP2001320674A (ja) | 2000-05-10 | 2001-11-16 | Victor Co Of Japan Ltd | 映像記録再生方法、及び映像記録再生装置 |
Also Published As
Publication number | Publication date |
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KR20050117216A (ko) | 2005-12-14 |
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