KR20010037685A - 터치 스크린을 갖는 보조 액정디스플레이 패널을 이용한 포인팅 장치를 구비하는 휴대용 컴퓨터 - Google Patents
터치 스크린을 갖는 보조 액정디스플레이 패널을 이용한 포인팅 장치를 구비하는 휴대용 컴퓨터 Download PDFInfo
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- KR20010037685A KR20010037685A KR1019990045342A KR19990045342A KR20010037685A KR 20010037685 A KR20010037685 A KR 20010037685A KR 1019990045342 A KR1019990045342 A KR 1019990045342A KR 19990045342 A KR19990045342 A KR 19990045342A KR 20010037685 A KR20010037685 A KR 20010037685A
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- liquid crystal
- crystal display
- display panel
- lcd panel
- portable computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F1/169—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 pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
- G06F1/1692—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 pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes the I/O peripheral being a secondary touch screen used as control interface, e.g. virtual buttons or sliders
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F1/162—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 changing, e.g. reversing, the face orientation of the screen with a two degrees of freedom mechanism, e.g. for folding into tablet PC like position or orienting towards the direction opposite to the user to show to a second user
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S345/00—Computer graphics processing and selective visual display systems
- Y10S345/901—Electronic book with display
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S345/00—Computer graphics processing and selective visual display systems
- Y10S345/903—Modular display
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Mathematical Physics (AREA)
- User Interface Of Digital Computer (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (12)
- 휴대용 컴퓨터에 있어서:시스템 본체;상기 시스템 본체에 힌지 결합되는 메인 액정 디스플레이 패널;상기 시스템 본체에 장착되는 보조 액정 디스플레이 패널;상기 메인 액정 디스플레이 패널로 비디오 데이터를 제공하기 위한 제1 비디오 컨트롤러 및;상기 보조 액정 디스플레이 패널로 비디오 데이터를 제공하기 위한 제2 비디오 컨트롤러를 포함하고,상기 메인 액정 디스플레이 패널과 상기 보조 액정 디스플레이 패널에 동일한 비디오 이미지가 디스플레이 되는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 1 항에 있어서,상기 보조 액정 디스플레이 패널에 장착되는 터치 스크린(touch screen) 및;상기 터치 스크린의 입력 신호를 포인터 입력 신호로 변환하는 터치 스크린 인터페이스를 포함하여,상기 터치 스크린은 포인터 제어에 사용되는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 1 항에 있어서,상기 메인 액정 디스플레이 패널은 상기 시스템 본체와 회전 가능하도록 결합된 것을 특징으로 하는 휴대용 컴퓨터.
- 제 3 항에 있어서,상기 메인 액정 디스플레이 패널의 회전을 감지하여 회전 감지 신호를 발생하는 회전 감지 센서 및;상기 회전 감지 신호에 응답해서 상기 보조 액정 디스플레이 패널을 온/오프 제어하는 마이크로 컨트롤러를 포함하는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 4 항에 있어서,상기 보조 액정 디스플레이 패널은 백라이트를 구비하고, 전원 공급부에서 제공된 DC 전원을 상기 백라이트 구동에 적합한 AC 전원으로 변환하여 제공하기 위한 DC/AC 인버터를 포함하는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 1 항에 있어서,상기 휴대용 컴퓨터의 키보드 장치는 상기 보조 액정 디스플레이 패널을 온/오프 제어하기 위한 특정 기능 키를 구비하고, 상기 키보드로부터 상기 특정 기능 키의 입력이 있을 때 상기 보조 액정 디스플레이 패널을 온/오프 제어하는 마이크로 컨트롤러를 포함하는 것을 특징으로 하는 휴대용 컴퓨터.
- 휴대용 컴퓨터에 있어서:시스템 본체;상기 시스템 본체에 힌지 결합되는 메인 액정 디스플레이 패널;상기 시스템 본체에 장착되는 보조 액정 디스플레이 패널;상기 메인 액정 디스플레이 패널로 비디오 데이터를 제공하기 위한 비디오 컨트롤러 및;상기 비디오 컨트롤러에서 제공되는 비디오 데이터를 입력하고, 상기 보조 액정 디스플레이 패널에 적합한 해상도를 갖도록 비디오 데이터를 변환하기 위한 해상도 변환기를 포함하고,상기 메인 액정 디스플레이 패널과 상기 보조 액정 디스플레이 패널에 동일한 비디오 이미지가 디스플레이 되는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 7 항에 있어서,상기 보조 액정 디스플레이 패널에 장착되는 터치 스크린(touch screen) 및;상기 터치 스크린의 입력 신호를 포인터 입력 신호로 변환하는 터치 스크린 인터페이스를 포함하여,상기 터치 스크린은 포인터 제어에 사용되는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 7 항에 있어서,상기 메인 액정 디스플레이 패널은 상기 시스템 본체와 회전 가능하도록 결합된 것을 특징으로 하는 휴대용 컴퓨터.
- 제 9 항에 있어서,상기 메인 액정 디스플레이 패널의 회전을 감지하여 회전 감지 신호를 발생하는 회전 감지 센서 및;상기 회전 감지 신호에 응답해서 상기 보조 액정 디스플레이 패널을 온/오프 제어하는 마이크로 컨트롤러를 포함하는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 10 항에 있어서,상기 보조 액정 디스플레이 패널은 백라이트를 구비하고, 전원 공급부에서 제공된 DC 전원을 상기 백라이트 구동에 적합한 AC 전원으로 변환하여 제공하기 위한 DC/AC 인버터를 포함하는 것을 특징으로 하는 휴대용 컴퓨터.
- 제 7 항에 있어서,상기 휴대용 컴퓨터의 키보드 장치는 상기 보조 액정 디스플레이 패널을 온/오프 제어하기 위한 특정 기능 키를 구비하고, 상기 키보드로부터 상기 특정 기능 키의 입력이 있을 때 상기 보조 액정 디스플레이 패널을 온/오프 제어하는 마이크로 컨트롤러를 포함하는 것을 특징으로 하는 휴대용 컴퓨터.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990045342A KR100648231B1 (ko) | 1999-10-19 | 1999-10-19 | 터치 스크린을 갖는 보조 액정디스플레이 패널을 이용한 포인팅 장치를 구비하는 휴대용 컴퓨터 및 그 방법 |
TW089121075A TW535043B (en) | 1999-10-19 | 2000-10-09 | Portable computer using auxiliary LCD panel having touch screen as pointing device |
US09/691,241 US6670950B1 (en) | 1999-10-19 | 2000-10-19 | Portable computer and method using an auxilliary LCD panel having a touch screen as a pointing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019990045342A KR100648231B1 (ko) | 1999-10-19 | 1999-10-19 | 터치 스크린을 갖는 보조 액정디스플레이 패널을 이용한 포인팅 장치를 구비하는 휴대용 컴퓨터 및 그 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20010037685A true KR20010037685A (ko) | 2001-05-15 |
KR100648231B1 KR100648231B1 (ko) | 2006-11-24 |
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KR1019990045342A Expired - Fee Related KR100648231B1 (ko) | 1999-10-19 | 1999-10-19 | 터치 스크린을 갖는 보조 액정디스플레이 패널을 이용한 포인팅 장치를 구비하는 휴대용 컴퓨터 및 그 방법 |
Country Status (3)
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US (1) | US6670950B1 (ko) |
KR (1) | KR100648231B1 (ko) |
TW (1) | TW535043B (ko) |
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Publication number | Publication date |
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US6670950B1 (en) | 2003-12-30 |
KR100648231B1 (ko) | 2006-11-24 |
TW535043B (en) | 2003-06-01 |
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