BRPI0919378A2 - sensoriamento diferencial para um painel de toque - Google Patents
sensoriamento diferencial para um painel de toqueInfo
- Publication number
- BRPI0919378A2 BRPI0919378A2 BRPI0919378A BRPI0919378A BRPI0919378A2 BR PI0919378 A2 BRPI0919378 A2 BR PI0919378A2 BR PI0919378 A BRPI0919378 A BR PI0919378A BR PI0919378 A BRPI0919378 A BR PI0919378A BR PI0919378 A2 BRPI0919378 A2 BR PI0919378A2
- Authority
- BR
- Brazil
- Prior art keywords
- touch panel
- differential sensing
- differential
- sensing
- touch
- Prior art date
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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
-
- 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
- G06F3/033—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 two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/239,594 US9927924B2 (en) | 2008-09-26 | 2008-09-26 | Differential sensing for a touch panel |
| PCT/US2009/057850 WO2010036649A2 (en) | 2008-09-26 | 2009-09-22 | Differential sensing for a touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0919378A2 true BRPI0919378A2 (pt) | 2016-01-12 |
Family
ID=42056880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0919378A BRPI0919378A2 (pt) | 2008-09-26 | 2009-09-22 | sensoriamento diferencial para um painel de toque |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9927924B2 (pt) |
| EP (1) | EP2327008A2 (pt) |
| JP (2) | JP5643208B2 (pt) |
| KR (1) | KR101311096B1 (pt) |
| CN (1) | CN102239461B (pt) |
| AU (1) | AU2009296768B2 (pt) |
| BR (1) | BRPI0919378A2 (pt) |
| WO (1) | WO2010036649A2 (pt) |
Families Citing this family (114)
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2008
- 2008-09-26 US US12/239,594 patent/US9927924B2/en active Active
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- 2009-09-22 AU AU2009296768A patent/AU2009296768B2/en not_active Ceased
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- 2009-09-22 EP EP09792846A patent/EP2327008A2/en not_active Withdrawn
- 2009-09-22 KR KR1020117009395A patent/KR101311096B1/ko not_active Expired - Fee Related
- 2009-09-22 JP JP2011529161A patent/JP5643208B2/ja not_active Expired - Fee Related
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2014
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| EP2327008A2 (en) | 2011-06-01 |
| JP2012503831A (ja) | 2012-02-09 |
| AU2009296768B2 (en) | 2013-07-11 |
| CN102239461B (zh) | 2015-12-16 |
| JP5643208B2 (ja) | 2014-12-17 |
| CN102239461A (zh) | 2011-11-09 |
| JP2014179124A (ja) | 2014-09-25 |
| KR101311096B1 (ko) | 2013-09-25 |
| US9927924B2 (en) | 2018-03-27 |
| KR20110061637A (ko) | 2011-06-09 |
| WO2010036649A3 (en) | 2011-04-07 |
| AU2009296768A1 (en) | 2010-04-01 |
| WO2010036649A2 (en) | 2010-04-01 |
| JP5866741B2 (ja) | 2016-02-17 |
| US20100079401A1 (en) | 2010-04-01 |
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