JP4835578B2 - 表示撮像装置、物体検出プログラムおよび物体の検出方法 - Google Patents

表示撮像装置、物体検出プログラムおよび物体の検出方法 Download PDF

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Publication number
JP4835578B2
JP4835578B2 JP2007291767A JP2007291767A JP4835578B2 JP 4835578 B2 JP4835578 B2 JP 4835578B2 JP 2007291767 A JP2007291767 A JP 2007291767A JP 2007291767 A JP2007291767 A JP 2007291767A JP 4835578 B2 JP4835578 B2 JP 4835578B2
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JP
Japan
Prior art keywords
image
display
switching
parameter
acquisition mode
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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 - Fee Related
Application number
JP2007291767A
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English (en)
Japanese (ja)
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JP2009116778A5 (enExample
JP2009116778A (ja
Inventor
勉 原田
信也 橋本
和範 山口
満 建内
亮一 津崎
千秋 近
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.)
Sony Corp
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Sony Corp
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Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2007291767A priority Critical patent/JP4835578B2/ja
Priority to US12/289,042 priority patent/US8085251B2/en
Priority to TW097140723A priority patent/TWI393943B/zh
Priority to CN2008101745393A priority patent/CN101430868B/zh
Priority to KR1020080110854A priority patent/KR101534588B1/ko
Publication of JP2009116778A publication Critical patent/JP2009116778A/ja
Publication of JP2009116778A5 publication Critical patent/JP2009116778A5/ja
Application granted granted Critical
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0237—Switching ON and OFF the backlight within one frame
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • G09G2360/147—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Position Input By Displaying (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2007291767A 2007-11-09 2007-11-09 表示撮像装置、物体検出プログラムおよび物体の検出方法 Expired - Fee Related JP4835578B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007291767A JP4835578B2 (ja) 2007-11-09 2007-11-09 表示撮像装置、物体検出プログラムおよび物体の検出方法
US12/289,042 US8085251B2 (en) 2007-11-09 2008-10-20 Display-and-image-pickup apparatus, object detection program and method of detecting an object
TW097140723A TWI393943B (zh) 2007-11-09 2008-10-23 顯示器及影像擷取裝置、物件偵測程式及偵測物件之方法
CN2008101745393A CN101430868B (zh) 2007-11-09 2008-11-10 显示及图像拾取设备,检测对象的对象检测程序和方法
KR1020080110854A KR101534588B1 (ko) 2007-11-09 2008-11-10 표시 촬상장치, 및 물체의 검출 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007291767A JP4835578B2 (ja) 2007-11-09 2007-11-09 表示撮像装置、物体検出プログラムおよび物体の検出方法

Publications (3)

Publication Number Publication Date
JP2009116778A JP2009116778A (ja) 2009-05-28
JP2009116778A5 JP2009116778A5 (enExample) 2010-04-22
JP4835578B2 true JP4835578B2 (ja) 2011-12-14

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JP2007291767A Expired - Fee Related JP4835578B2 (ja) 2007-11-09 2007-11-09 表示撮像装置、物体検出プログラムおよび物体の検出方法

Country Status (5)

Country Link
US (1) US8085251B2 (enExample)
JP (1) JP4835578B2 (enExample)
KR (1) KR101534588B1 (enExample)
CN (1) CN101430868B (enExample)
TW (1) TWI393943B (enExample)

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JP2011086179A (ja) * 2009-10-16 2011-04-28 Sony Corp 情報入力装置、情報入力方法、情報入出力装置、情報入力プログラムおよび電子機器
JP5510998B2 (ja) * 2009-11-13 2014-06-04 株式会社ジャパンディスプレイ センサ装置、センサ素子の駆動方法、入力機能付き表示装置および電子機器
JP5464583B2 (ja) * 2009-11-27 2014-04-09 株式会社ジャパンディスプレイ センサ装置、センサ素子の駆動方法、入力機能付き表示装置および電子機器
TWI521410B (zh) * 2010-06-14 2016-02-11 原相科技股份有限公司 物件影像擷取裝置以及擷取指示物之物件影像的方法
CN102298468B (zh) * 2010-06-24 2014-07-23 原相科技股份有限公司 物件影像撷取装置以及撷取指示物的物件影像的方法
CN102314294A (zh) * 2010-06-29 2012-01-11 宏碁股份有限公司 执行应用程序的方法
TWI450154B (zh) * 2010-09-29 2014-08-21 Pixart Imaging Inc 光學觸控系統及其物件偵測方法
CN102446034B (zh) * 2010-10-13 2014-05-07 原相科技股份有限公司 光学触控系统及其物件侦测方法
TWI464691B (zh) 2010-11-16 2014-12-11 Pixart Imaging Inc 影像感測模組與光學訊號處理裝置
KR101694272B1 (ko) * 2010-12-03 2017-01-10 삼성전자주식회사 디스플레이 장치에서의 터치 및 근접 정보 검출 장치 및 방법
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JP5752157B2 (ja) * 2013-01-31 2015-07-22 シャープ株式会社 文字表示装置及び文字表示方法
CN104035648A (zh) * 2013-03-04 2014-09-10 联想(北京)有限公司 状态切换的方法及电子终端
TWI483169B (zh) * 2013-06-11 2015-05-01 Pixart Imaging Inc 電容偵測電路以及使用此電容偵測電路的電能供應裝置
CN109600515A (zh) * 2013-06-18 2019-04-09 联想(北京)有限公司 一种信息处理方法以及电子设备
CN108415640A (zh) * 2014-05-26 2018-08-17 联想(北京)有限公司 一种信息处理方法及电子设备
JP6553406B2 (ja) * 2014-05-29 2019-07-31 株式会社半導体エネルギー研究所 プログラム、及び情報処理装置
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Also Published As

Publication number Publication date
TW200925706A (en) 2009-06-16
TWI393943B (zh) 2013-04-21
US8085251B2 (en) 2011-12-27
US20090123029A1 (en) 2009-05-14
KR101534588B1 (ko) 2015-07-07
CN101430868B (zh) 2012-10-31
CN101430868A (zh) 2009-05-13
KR20090048371A (ko) 2009-05-13
JP2009116778A (ja) 2009-05-28

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