KR100446365B1 - 화상 전송 방법 - Google Patents
화상 전송 방법 Download PDFInfo
- Publication number
- KR100446365B1 KR100446365B1 KR10-2001-7009673A KR20017009673A KR100446365B1 KR 100446365 B1 KR100446365 B1 KR 100446365B1 KR 20017009673 A KR20017009673 A KR 20017009673A KR 100446365 B1 KR100446365 B1 KR 100446365B1
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- South Korea
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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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
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
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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
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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
- H04N21/434—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
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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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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- 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
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
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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
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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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
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
Description
Claims (24)
- 복수의 화면으로 이루어지는 화상에 대응하는 압축 화상 데이터를 전송하는 화상 전송 방법으로서,각 화면에 공통인 데이터와, 상기 압축 화상 데이터의 모든 화면이 랜덤 재생 가능한 것인지 여부를 나타내는 식별 플래그와, 동기 패턴 데이터를 포함하며, 상기 식별 플래그가, 상기 압축 화상 데이터의 선두에 위치하는 동기 패턴 데이터의 바로 뒤에 위치하고 있는 헤더를 전송하는 단계와,이어서, 상기 압축 화상 데이터에 포함되는 각 압축 화면 데이터를 전송하는 단계를 포함하는것을 특징으로 하는 화상 전송 방법.
- 삭제
- 복수의 화면으로 이루어지는 화상에 대응하는 압축 화상 데이터를 전송하는 화상 전송 방법으로서,각 화면에 공통인 고정 길이 부호 데이터 및 가변 길이 부호 데이터와, 상기 압축 화상 데이터의 모든 화면이 랜덤 재생 가능한 것인지 여부를 나타내는 식별 플래그와, 동기 패턴 데이터를 포함하며, 상기 동기 패턴 데이터가 상기 압축 화상 데이터의 선두에 위치하고, 또한 판정 조건을 포함하지 않는 고정 길이 부호 데이터만이 상기 동기 패턴 데이터와 식별 플래그 사이에 위치하고 있는 헤더를 전송하는 단계와,이어서, 상기 압축 화상 데이터에 포함되는 각 압축 화면 데이터를 전송하는 단계를 포함하는것을 특징으로 하는 화상 전송 방법.
- 삭제
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- 복수의 화면으로 이루어지는 화상에 대응하는 압축 화상 데이터를 전송하는 화상 전송 방법으로서,각 화면에 공통인 데이터와, 랜덤 재생이 실시될 모든 화면의 능력을 나타내는 식별 플래그와, 동기 패턴 데이터를 포함하며, 상기 식별 플래그가, 상기 압축 화상 데이터의 선두에 위치하는 동기 패턴 데이터의 바로 뒤에 위치하고 있는 헤더를 전송하는 단계와,이어서, 상기 압축 화상 데이터에 포함되는 각 압축 화면 데이터를 전송하는 단계를 포함하는것을 특징으로 하는 화상 전송 방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1106898 | 1998-01-23 | ||
JPJP-P-1998-00011068 | 1998-01-23 | ||
KR10-1999-7008705A KR100365259B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 처리 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-7008705A Division KR100365259B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 처리 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010089627A KR20010089627A (ko) | 2001-10-06 |
KR100446365B1 true KR100446365B1 (ko) | 2004-09-01 |
Family
ID=11767677
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-7009673A KR100446365B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 전송 방법 |
KR10-2001-7009670A KR100394938B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 전송 방법, 화상 데이터 배열 및 화상 데이터 배열방법 |
KR10-1999-7008705A KR100365259B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 처리 방법 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-7009670A KR100394938B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 전송 방법, 화상 데이터 배열 및 화상 데이터 배열방법 |
KR10-1999-7008705A KR100365259B1 (ko) | 1998-01-23 | 1999-01-25 | 화상 처리 방법 |
Country Status (12)
Country | Link |
---|---|
US (4) | US6418268B1 (ko) |
EP (3) | EP0971543B1 (ko) |
JP (3) | JP3380763B2 (ko) |
KR (3) | KR100446365B1 (ko) |
CN (4) | CN1135845C (ko) |
BR (1) | BRPI9904785B8 (ko) |
DE (2) | DE69901866T2 (ko) |
ES (3) | ES2204777T3 (ko) |
ID (1) | ID22974A (ko) |
MY (1) | MY124052A (ko) |
TW (1) | TW416220B (ko) |
WO (1) | WO1999038326A1 (ko) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2013005969A3 (ko) * | 2011-07-02 | 2013-02-28 | 삼성전자 주식회사 | 비디오 데이터의 재생 상태 식별을 위한 비디오 데이터의 다중화 방법 및 장치, 역다중화 방법 및 장치 |
US9788003B2 (en) | 2011-07-02 | 2017-10-10 | Samsung Electronics Co., Ltd. | Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data |
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