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TW200518016A - Image enlarging device - Google Patents

Image enlarging device

Info

Publication number
TW200518016A
TW200518016A TW093112084A TW93112084A TW200518016A TW 200518016 A TW200518016 A TW 200518016A TW 093112084 A TW093112084 A TW 093112084A TW 93112084 A TW93112084 A TW 93112084A TW 200518016 A TW200518016 A TW 200518016A
Authority
TW
Taiwan
Prior art keywords
signal
image data
detected
coordinate
lines
Prior art date
Application number
TW093112084A
Other languages
Chinese (zh)
Other versions
TWI277937B (en
Inventor
Tomonobu Motai
Original Assignee
Toshiba Matsushita Display Tec
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 Toshiba Matsushita Display Tec filed Critical Toshiba Matsushita Display Tec
Publication of TW200518016A publication Critical patent/TW200518016A/en
Application granted granted Critical
Publication of TWI277937B publication Critical patent/TWI277937B/en

Links

Classifications

    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1683—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for the transmission of signal or power between the different housings, e.g. details of wired or wireless communication, passage of cabling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Studio Devices (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Liquid Crystal (AREA)

Abstract

The subject invention provides an liquid crystal display device comprising pixel array 1 composed of signal lines and scanning lines, signal line driving circuit 2 for driving the signal lines, scanning line driving circuit 3 for driving the scanning lines, signal processing output circuit 4 for serially outputting image data obtained from a sensor, and synchronizing signal generation circuit 5. Because the change of the black and white of the image data when a finger gets close to or touches the pixel array 1 is detected and the brightness of the surroundings is taken into consideration when determining the position of the finger, the coordinate position may be detected with high precision no matter whether the surrounding is bright or dark. Furthermore, when detecting the coordinate, not the image data of all pixels but only every multiple pixels in the signal line direction and scanning line direction are detected, and therefore the time required for detecting the coordinate may be shortened.
TW093112084A 2003-04-30 2004-04-29 Image enlarging device TWI277937B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003124850 2003-04-30

Publications (2)

Publication Number Publication Date
TW200518016A true TW200518016A (en) 2005-06-01
TWI277937B TWI277937B (en) 2007-04-01

Family

ID=33410202

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112084A TWI277937B (en) 2003-04-30 2004-04-29 Image enlarging device

Country Status (3)

Country Link
JP (1) JPWO2004098175A1 (en)
TW (1) TWI277937B (en)
WO (1) WO2004098175A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006276223A (en) 2005-03-28 2006-10-12 Sony Corp Display device and display method
JP4457163B1 (en) * 2008-10-30 2010-04-28 シャープ株式会社 Display device
JP5271936B2 (en) * 2010-03-08 2013-08-21 株式会社ジャパンディスプレイウェスト Display device and display method
JP5674701B2 (en) 2012-03-22 2015-02-25 株式会社東芝 Information processing terminal device
JP6713628B2 (en) * 2017-03-24 2020-06-24 ヤンマーパワーテクノロジー株式会社 Head-mounted display device for color diagnosis
JP7025476B2 (en) * 2020-05-08 2022-02-24 ヤンマーパワーテクノロジー株式会社 Display device for color diagnosis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1013735A (en) * 1996-06-18 1998-01-16 Canon Inc Imaging device
JP3998772B2 (en) * 1997-09-23 2007-10-31 株式会社半導体エネルギー研究所 Electro-optical device and device incorporating the same
JP2001359088A (en) * 1999-11-24 2001-12-26 Masanobu Kujirada Flat plate type digital magnifying glass system
JP3855574B2 (en) * 2000-01-20 2006-12-13 セイコーエプソン株式会社 Calibration method for image pickup apparatus, image pickup apparatus subjected to color correction by the calibration method, and recording medium
WO2002011406A2 (en) * 2000-07-31 2002-02-07 Koninklijke Philips Electronics N.V. Image-sensing display device
JP2002298078A (en) * 2001-03-30 2002-10-11 Seiko Epson Corp Character display device, control method thereof, recording medium, and program
JP3778807B2 (en) * 2001-03-30 2006-05-24 三洋電機株式会社 Foldable communication terminal device and image display method
JP2002374450A (en) * 2001-06-13 2002-12-26 Michio Imada Portable telephone with digital camera

Also Published As

Publication number Publication date
WO2004098175A1 (en) 2004-11-11
TWI277937B (en) 2007-04-01
JPWO2004098175A1 (en) 2006-07-13

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees