CN1096792C - 用于宽屏电视的双图象装置 - Google Patents

用于宽屏电视的双图象装置 Download PDF

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Publication number
CN1096792C
CN1096792C CN96101375A CN96101375A CN1096792C CN 1096792 C CN1096792 C CN 1096792C CN 96101375 A CN96101375 A CN 96101375A CN 96101375 A CN96101375 A CN 96101375A CN 1096792 C CN1096792 C CN 1096792C
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CN
China
Prior art keywords
signal
write
vision
read
exported
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.)
Expired - Lifetime
Application number
CN96101375A
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English (en)
Chinese (zh)
Other versions
CN1135695A (zh
Inventor
姜景辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1135695A publication Critical patent/CN1135695A/zh
Application granted granted Critical
Publication of CN1096792C publication Critical patent/CN1096792C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • 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
    • 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
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
  • Studio Circuits (AREA)
CN96101375A 1995-02-10 1996-02-08 用于宽屏电视的双图象装置 Expired - Lifetime CN1096792C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2490/95 1995-02-10
KR1019950002490A KR0174301B1 (ko) 1995-02-10 1995-02-10 광폭 티브이의 이중화면 발생장치

Publications (2)

Publication Number Publication Date
CN1135695A CN1135695A (zh) 1996-11-13
CN1096792C true CN1096792C (zh) 2002-12-18

Family

ID=19407963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96101375A Expired - Lifetime CN1096792C (zh) 1995-02-10 1996-02-08 用于宽屏电视的双图象装置

Country Status (2)

Country Link
KR (1) KR0174301B1 (ko)
CN (1) CN1096792C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107454283B (zh) * 2016-06-01 2020-12-01 联发科技股份有限公司 视频信号输出系统与方法

Also Published As

Publication number Publication date
CN1135695A (zh) 1996-11-13
KR960033097A (ko) 1996-09-17
KR0174301B1 (ko) 1999-03-20

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20021218

EXPY Termination of patent right or utility model