HK95395A - Picture-in-picture television receivers - Google Patents

Picture-in-picture television receivers

Info

Publication number
HK95395A
HK95395A HK95395A HK95395A HK95395A HK 95395 A HK95395 A HK 95395A HK 95395 A HK95395 A HK 95395A HK 95395 A HK95395 A HK 95395A HK 95395 A HK95395 A HK 95395A
Authority
HK
Hong Kong
Prior art keywords
picture
television receivers
receivers
picture television
television
Prior art date
Application number
HK95395A
Other languages
English (en)
Inventor
Kunio Hakamada
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26334907&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK95395(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP60297328A external-priority patent/JP2534985B2/ja
Priority claimed from JP164386A external-priority patent/JPH0746847B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of HK95395A publication Critical patent/HK95395A/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
HK95395A 1985-12-28 1995-06-15 Picture-in-picture television receivers HK95395A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60297328A JP2534985B2 (ja) 1985-12-28 1985-12-28 テレビジヨン受像機
JP164386A JPH0746847B2 (ja) 1986-01-08 1986-01-08 テレビジヨン受像機

Publications (1)

Publication Number Publication Date
HK95395A true HK95395A (en) 1995-06-23

Family

ID=26334907

Family Applications (1)

Application Number Title Priority Date Filing Date
HK95395A HK95395A (en) 1985-12-28 1995-06-15 Picture-in-picture television receivers

Country Status (7)

Country Link
US (1) US4746983A (xx)
EP (1) EP0229526B1 (xx)
KR (1) KR940005221B1 (xx)
AU (1) AU591743B2 (xx)
CA (1) CA1256984A (xx)
DE (1) DE3687897T2 (xx)
HK (1) HK95395A (xx)

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US8635649B2 (en) 1996-12-19 2014-01-21 Gemstar Development Corporation System and method for modifying advertisement responsive to EPG information
US6097383A (en) * 1997-01-23 2000-08-01 Zenith Electronics Corporation Video and audio functions in a web television
KR20050052484A (ko) * 1997-03-17 2005-06-02 마츠시타 덴끼 산교 가부시키가이샤 데이터 처리방법
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US7034863B2 (en) * 2001-04-18 2006-04-25 Sarnoff Corporation Video streams for closed caption testing and the like
US8640166B1 (en) 2005-05-06 2014-01-28 Rovi Guides, Inc. Systems and methods for content surfing
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CN100459674C (zh) * 2005-11-24 2009-02-04 腾讯科技（深圳）有限公司 一种视频通信画面显示控制装置及方法
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Also Published As

Publication number Publication date
DE3687897D1 (de) 1993-04-08
KR870006788A (ko) 1987-07-14
EP0229526A3 (en) 1989-02-01
DE3687897T2 (de) 1993-08-19
US4746983A (en) 1988-05-24
AU591743B2 (en) 1989-12-14
EP0229526B1 (en) 1993-03-03
KR940005221B1 (ko) 1994-06-13
AU6659186A (en) 1987-07-02
EP0229526A2 (en) 1987-07-22
CA1256984A (en) 1989-07-04

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20061223