KR20010032145A - 압축 디지털 데이터의 연결 흔적이 없는 비디오 스위칭시스템 - Google Patents

압축 디지털 데이터의 연결 흔적이 없는 비디오 스위칭시스템 Download PDF

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Publication number
KR20010032145A
KR20010032145A KR1020007005332A KR20007005332A KR20010032145A KR 20010032145 A KR20010032145 A KR 20010032145A KR 1020007005332 A KR1020007005332 A KR 1020007005332A KR 20007005332 A KR20007005332 A KR 20007005332A KR 20010032145 A KR20010032145 A KR 20010032145A
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KR
South Korea
Prior art keywords
digital
signal
video
signals
switching
Prior art date
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KR1020007005332A
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English (en)
Korean (ko)
Inventor
마이클 제이. 프리맨
그레고리 더블유. 하퍼
프랭크 피. 데오
Original Assignee
에이씨티브이, 인크.
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Application filed by 에이씨티브이, 인크. filed Critical 에이씨티브이, 인크.
Publication of KR20010032145A publication Critical patent/KR20010032145A/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • H—ELECTRICITY
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    • 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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    • 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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    • 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
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    • H04N21/439—Processing of audio elementary streams
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    • 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
    • H04N21/44016—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 splicing one content stream with another content stream, e.g. for substituting a video clip
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
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    • 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
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    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
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    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
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    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020007005332A 1998-09-16 1998-12-16 압축 디지털 데이터의 연결 흔적이 없는 비디오 스위칭시스템 KR20010032145A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15406998A 1998-09-16 1998-09-16
US9/154,069 1998-09-16
PCT/US1998/026864 WO2000016544A2 (en) 1998-09-16 1998-12-16 Compressed digital-data seamless video switching system

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR10-2003-7016463A Division KR20040010726A (ko) 1998-09-16 1998-12-16 제1 및 제2 비디오 신호들을 동시에 디스플레이하는 수신기
KR10-2003-7016462A Division KR20040007730A (ko) 1998-09-16 1998-12-16 비디오 신호들 사이에서 무결절 스위칭을 수행하는 수신유닛

Publications (1)

Publication Number Publication Date
KR20010032145A true KR20010032145A (ko) 2001-04-16

Family

ID=22549873

Family Applications (4)

Application Number Title Priority Date Filing Date
KR10-2003-7016464A KR20040000512A (ko) 1998-09-16 1998-12-16 제1 그룹 신호들로부터 제2 그룹 신호들로의 스위칭을위한 시스템
KR1020007005332A KR20010032145A (ko) 1998-09-16 1998-12-16 압축 디지털 데이터의 연결 흔적이 없는 비디오 스위칭시스템
KR10-2003-7016463A KR20040010726A (ko) 1998-09-16 1998-12-16 제1 및 제2 비디오 신호들을 동시에 디스플레이하는 수신기
KR10-2003-7016462A KR20040007730A (ko) 1998-09-16 1998-12-16 비디오 신호들 사이에서 무결절 스위칭을 수행하는 수신유닛

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR10-2003-7016464A KR20040000512A (ko) 1998-09-16 1998-12-16 제1 그룹 신호들로부터 제2 그룹 신호들로의 스위칭을위한 시스템

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR10-2003-7016463A KR20040010726A (ko) 1998-09-16 1998-12-16 제1 및 제2 비디오 신호들을 동시에 디스플레이하는 수신기
KR10-2003-7016462A KR20040007730A (ko) 1998-09-16 1998-12-16 비디오 신호들 사이에서 무결절 스위칭을 수행하는 수신유닛

Country Status (12)

Country Link
EP (1) EP1273175A4 (es)
JP (1) JP2003523103A (es)
KR (4) KR20040000512A (es)
CN (4) CN1214633C (es)
AU (1) AU774028B2 (es)
BR (1) BR9816020A (es)
CA (1) CA2343733A1 (es)
GB (1) GB2349289B (es)
HK (4) HK1038460A1 (es)
IL (1) IL142033A0 (es)
MX (1) MXPA01000974A (es)
WO (1) WO2000016544A2 (es)

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KR101012186B1 (ko) * 2003-01-28 2011-02-07 톰슨 라이센싱 강인한 모드의 스태거캐스팅 고속 채널 변경
KR101131836B1 (ko) * 2010-05-26 2012-04-12 주식회사 마루이엔지 디지털 광고 삽입기를 위한 비동기 직렬 인터페이스 스위쳐

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