KR100277937B1 - 엠피 3 수신 가능한 디지털 티브이 송/수신 시스템 - Google Patents
엠피 3 수신 가능한 디지털 티브이 송/수신 시스템 Download PDFInfo
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- KR100277937B1 KR100277937B1 KR1019980034462A KR19980034462A KR100277937B1 KR 100277937 B1 KR100277937 B1 KR 100277937B1 KR 1019980034462 A KR1019980034462 A KR 1019980034462A KR 19980034462 A KR19980034462 A KR 19980034462A KR 100277937 B1 KR100277937 B1 KR 100277937B1
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- 238000005516 engineering process Methods 0.000 description 4
- 238000001824 photoionisation detection Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
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Classifications
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/233—Processing of audio elementary streams
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
-
- 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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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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
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
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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
- H04N21/4332—Content storage operation, e.g. storage operation in response to a pause request, caching operations by placing content in organized collections, e.g. local EPG data repository
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Television Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (4)
- 비디오 정보, 오디오 정보, 부가 정보, 엠피 3(MP3) 오디오 정보를 다중화한 후 변조하여 전송하며, 상기 MP3 오디오 정보는 MP3 압축 알고리즘으로 압축된 데이터인 것을 특징으로 하는 엠피 3 수신 가능한 디지털 티브이의 송신 시스템.
- 제 1 항에 있어서, 상기 MP3 오디오 정보는 상기 비디오 정보, 오디오 정보, 부가 정보와 구별될 수 있는 패킷 인식 번호(PID)가 부여되는 것을 특징으로 하는 엠피 3 수신 가능한 디지털 티브이의 송신 시스템.
- 각 정보에 포함되는 패킷 인식 번호(PID)와 부가 정보를 이용하여 역다중화한 후 역다중화된 MP3 오디오 정보는 메모리에 데이터베이스화하며, MP3 디코더가 구비되어 시청자가 데이터베이스화된 MP3 오디오 정보를 선택하였을 경우 선택된 MP3 오디오 정보를 디코딩하여 외부로 출력하는 것을 특징으로 하는 엠피 3 수신 가능한 디지털 티브이의 수신 시스템.
- 제 3 항에 있어서, 상기 데이터베이스화한 MP3 오디오 정보를 그래픽 유저 인터페이스(GUI)화한 후 메뉴 형태로 그래픽 화면에 디스플레이하는 것을 특징으로 하는 엠피 3 수신 가능한 디지털 티브이의 수신 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980034462A KR100277937B1 (ko) | 1998-08-25 | 1998-08-25 | 엠피 3 수신 가능한 디지털 티브이 송/수신 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980034462A KR100277937B1 (ko) | 1998-08-25 | 1998-08-25 | 엠피 3 수신 가능한 디지털 티브이 송/수신 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000014846A KR20000014846A (ko) | 2000-03-15 |
KR100277937B1 true KR100277937B1 (ko) | 2001-01-15 |
Family
ID=19548211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980034462A KR100277937B1 (ko) | 1998-08-25 | 1998-08-25 | 엠피 3 수신 가능한 디지털 티브이 송/수신 시스템 |
Country Status (1)
Country | Link |
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KR (1) | KR100277937B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100539522B1 (ko) * | 1999-03-03 | 2005-12-29 | 엘지전자 주식회사 | 디지털 티브이에서 오디오 데이터의 자동 저장 장치 및 그 방법 |
KR20010113168A (ko) * | 2000-06-16 | 2001-12-28 | 황언구 | 무선통신망을 이용한 다중 디지털 정보 제공 시스템 및 그정보 제공 시스템에서의 정보 제공방법 |
KR100369400B1 (ko) * | 2000-08-07 | 2003-01-24 | 주식회사 철도방송 | 전용회선을 이용한 디지털 방송 시스템 |
KR20030003465A (ko) * | 2001-07-02 | 2003-01-10 | 주식회사 한단정보통신 | 셋탑박스를 이용한 파일 재생 시스템 및 재생 방법 |
KR20030072075A (ko) * | 2002-03-05 | 2003-09-13 | (주)프리샛 코리아 | Mp3 인코더가 내장된 디지털 오디오 방송 수신기 |
-
1998
- 1998-08-25 KR KR1019980034462A patent/KR100277937B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR20000014846A (ko) | 2000-03-15 |
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