HK1022065A1 - Control of brightness of text/graphics overlay - Google Patents

Control of brightness of text/graphics overlay

Info

Publication number
HK1022065A1
HK1022065A1 HK99105954A HK99105954A HK1022065A1 HK 1022065 A1 HK1022065 A1 HK 1022065A1 HK 99105954 A HK99105954 A HK 99105954A HK 99105954 A HK99105954 A HK 99105954A HK 1022065 A1 HK1022065 A1 HK 1022065A1
Authority
HK
Hong Kong
Prior art keywords
brightness
text
control
graphics overlay
overlay
Prior art date
Application number
HK99105954A
Other languages
English (en)
Inventor
Edwin S Thompson
Original Assignee
Sensormatic Electronics 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
Application filed by Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of HK1022065A1 publication Critical patent/HK1022065A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/278—Subtitling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Of Color Television Signals (AREA)
HK99105954A 1996-08-29 1999-12-16 Control of brightness of text/graphics overlay HK1022065A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/705,022 US5721792A (en) 1996-08-29 1996-08-29 Control of brightness of text/graphics overlay
PCT/US1997/012794 WO1998009428A1 (fr) 1996-08-29 1997-07-23 Reglage de luminosite dans la superposition d'un texte et de graphismes

Publications (1)

Publication Number Publication Date
HK1022065A1 true HK1022065A1 (en) 2000-07-21

Family

ID=24831740

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99105954A HK1022065A1 (en) 1996-08-29 1999-12-16 Control of brightness of text/graphics overlay

Country Status (10)

Country Link
US (1) US5721792A (fr)
EP (1) EP0922357B1 (fr)
JP (1) JP2001508248A (fr)
AR (1) AR009353A1 (fr)
AU (1) AU721319B2 (fr)
BR (1) BR9711442A (fr)
CA (1) CA2263856C (fr)
DE (1) DE69736896T2 (fr)
HK (1) HK1022065A1 (fr)
WO (1) WO1998009428A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7583251B2 (en) * 1995-07-20 2009-09-01 E Ink Corporation Dielectrophoretic displays
JP4337251B2 (ja) * 2000-09-04 2009-09-30 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像処理方法および画像処理プログラムを記録したコンピュータ読取可能な記録媒体
US20020060650A1 (en) * 2000-10-25 2002-05-23 Asahi Kogaku Kogyo Kabushiki Kaisha Schematic illustration drawing apparatus and method
JP2006154064A (ja) * 2004-11-26 2006-06-15 Matsushita Electric Ind Co Ltd 表示方法及び表示装置
CA2531296C (fr) * 2005-12-22 2015-11-24 Bce Inc. Fourniture d'un signal supplementaire de television en circuit ferme a un ou plusieurs abonnes
US8488901B2 (en) * 2007-09-28 2013-07-16 Sony Corporation Content based adjustment of an image
JP2009296039A (ja) * 2008-06-02 2009-12-17 Canon Inc 画像処理装置、画像処理方法ならびにそのプログラムおよび記憶媒体
US9323056B2 (en) 2009-12-17 2016-04-26 Bae Systems Plc Method of aligning a helmet mounted display
CN101895694A (zh) * 2010-07-23 2010-11-24 中兴通讯股份有限公司 字幕叠加方法及装置
US10542304B2 (en) * 2015-02-03 2020-01-21 Sony Corporation Transmission device, transmission method, reception device, and reception method
EP4002346A1 (fr) * 2020-11-12 2022-05-25 Micledi Microdisplays BV Système de pipeline vidéo et procédé permettant d'améliorer la perception des couleurs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074786A (ja) * 1983-09-29 1985-04-27 Sanyo Electric Co Ltd テレビジヨン受像機
US4853784A (en) * 1988-02-19 1989-08-01 The Grass Valley Group, Inc. Video switcher with independent processing of selected video signals
JPH02260982A (ja) * 1989-03-31 1990-10-23 Mitsubishi Electric Corp 文字・パターン記憶再生装置
JPH03220880A (ja) * 1990-01-25 1991-09-30 Sharp Corp キャラクタ挿入回路
US5267331A (en) * 1990-07-26 1993-11-30 Ronald Siwoff Digitally enhanced imager for the visually impaired
US5125046A (en) * 1990-07-26 1992-06-23 Ronald Siwoff Digitally enhanced imager for the visually impaired
GB9201837D0 (en) * 1992-01-27 1992-03-11 Philips Electronic Associated Television receiver
US5414809A (en) * 1993-04-30 1995-05-09 Texas Instruments Incorporated Graphical display of data

Also Published As

Publication number Publication date
US5721792A (en) 1998-02-24
AU3807897A (en) 1998-03-19
EP0922357A4 (fr) 2002-07-24
EP0922357B1 (fr) 2006-11-02
AR009353A1 (es) 2000-04-12
BR9711442A (pt) 1999-08-24
AU721319B2 (en) 2000-06-29
JP2001508248A (ja) 2001-06-19
DE69736896D1 (de) 2006-12-14
CA2263856A1 (fr) 1998-03-05
EP0922357A1 (fr) 1999-06-16
WO1998009428A1 (fr) 1998-03-05
DE69736896T2 (de) 2007-03-08
CA2263856C (fr) 2005-06-21

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Legal Events

Date Code Title Description
AS Change of ownership

Owner name: SENSORMATIC ELECTRONICS CORPORATION

Free format text: FORMER OWNER(S): SENSORMATIC ELECTRONICS CORPORATION

PE Patent expired

Effective date: 20170722