JPS57176450A - Coordinate input device with display function - Google Patents
Coordinate input device with display functionInfo
- Publication number
- JPS57176450A JPS57176450A JP56061822A JP6182281A JPS57176450A JP S57176450 A JPS57176450 A JP S57176450A JP 56061822 A JP56061822 A JP 56061822A JP 6182281 A JP6182281 A JP 6182281A JP S57176450 A JPS57176450 A JP S57176450A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- magnetic field
- region
- seal
- display
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Position Input By Displaying (AREA)
Abstract
PURPOSE:To perform accurate coordinate input to utmost limit of display area, by providing electrodes causing non-linear magnetic field phase change adjacent to both ends of display electrodes as compensation electrodes for magnetic field phase. CONSTITUTION:A seal section 3 seals discharge gases in air-tightness, and an ineffective display region ND provided for the safety taking adverse effect of the forming material of the seal 3 on characteristics into consideration is the region about 5mm. from the seal to the discharge gas space. The ND is used for the region constituting electrodes xa1-xa3, x'a1-x'a3 and the like to compensate the phase of magnetic field for position detection at an effective display region D. Position changing distortion of position detecting magnetic field of the effective display can be compensated by the electrodes and driving each electrode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56061822A JPS57176450A (en) | 1981-04-22 | 1981-04-22 | Coordinate input device with display function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56061822A JPS57176450A (en) | 1981-04-22 | 1981-04-22 | Coordinate input device with display function |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57176450A true JPS57176450A (en) | 1982-10-29 |
Family
ID=13182153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56061822A Pending JPS57176450A (en) | 1981-04-22 | 1981-04-22 | Coordinate input device with display function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57176450A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61262835A (en) * | 1985-05-15 | 1986-11-20 | Mitsubishi Electric Corp | Picture terminal equipment |
JPS61286918A (en) * | 1985-06-14 | 1986-12-17 | Hitachi Ltd | Liquid crystal display device having coordinate input function |
US5854881A (en) * | 1994-05-31 | 1998-12-29 | Sharp Kabushiki Kaisha | Coordinate detection device capable of detecting coordinates using display panel provided specially for display |
-
1981
- 1981-04-22 JP JP56061822A patent/JPS57176450A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61262835A (en) * | 1985-05-15 | 1986-11-20 | Mitsubishi Electric Corp | Picture terminal equipment |
JPS61286918A (en) * | 1985-06-14 | 1986-12-17 | Hitachi Ltd | Liquid crystal display device having coordinate input function |
US5854881A (en) * | 1994-05-31 | 1998-12-29 | Sharp Kabushiki Kaisha | Coordinate detection device capable of detecting coordinates using display panel provided specially for display |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57201220A (en) | Liquid crystal display with improved air tight seal | |
JPS575505A (en) | Seal between turbine roller and static construction body for gas turbine engine | |
JPS52112390A (en) | Flow rate compensation amperometry analyzer and method of the same | |
IT1076459B (en) | LIQUID COMPOSITIONS FOR THE CONTROL OF GASES IN THE BLOOD AND PROCEDURE FOR ITS PREPARATION | |
PH16272A (en) | Gas tight seal for electrodes in smelting furnaces | |
GB2060824B (en) | Seals for gas isolators | |
JPS57171319A (en) | Liquid crystal display element | |
JPS57176450A (en) | Coordinate input device with display function | |
AU4043078A (en) | Sealing and cooling combustion engines with high pressure gas and liquid | |
JPS57120095A (en) | Structure of flange of heat exchanger | |
JPS523985A (en) | Cylinder using two kinds of fluid | |
JPS5295191A (en) | Gastight sealed container for piezo-vibrator | |
BE840129A (en) | PROCESS FOR THE ELIMINATION OF PULVERULENT AND GASEOUS POLLUNATE MATERIALS FROM RESIDUAL SINTER GASES | |
JPS55150523A (en) | Gas discharge display panel | |
JPS54111844A (en) | Liquid crystal display element | |
IT8125367A0 (en) | SHAFT SEAL WITH GAS BAR AND WITH COMPENSATION RING. | |
JPS52136519A (en) | Driving system for gas discharge panel | |
Skachkov et al. | Causes of Oxide Scabs in Welds in Alloy AMg 6 | |
JPS5441787A (en) | Detector for infrared gas analyzer | |
JPS5243445A (en) | Display panel | |
SU512877A1 (en) | Torch for welding with melting electrode in shielding gas | |
JPS52112377A (en) | Composition liquid for detecting gas leakage | |
JPS53119247A (en) | Dehydrogenation apparatus for welding of slightly weldable materials | |
JPS57104916A (en) | Liquid crystal display device and its production | |
JPS5681817A (en) | Liquid crystal display device |