TWI292884B - - Google Patents
Download PDFInfo
- Publication number
- TWI292884B TWI292884B TW89126910A TW89126910A TWI292884B TW I292884 B TWI292884 B TW I292884B TW 89126910 A TW89126910 A TW 89126910A TW 89126910 A TW89126910 A TW 89126910A TW I292884 B TWI292884 B TW I292884B
- Authority
- TW
- Taiwan
- Prior art keywords
- touch
- component
- bending wave
- sensing device
- signal
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 103
- 238000000034 method Methods 0.000 claims description 65
- 230000004044 response Effects 0.000 claims description 31
- 230000005284 excitation Effects 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 7
- 238000013528 artificial neural network Methods 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000012072 active phase Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 230000000644 propagated effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 8
- 241001422033 Thestylus Species 0.000 description 5
- 230000002079 cooperative effect Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 210000001322 periplasm Anatomy 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0025771A GB0025771D0 (en) | 2000-10-20 | 2000-10-20 | Contact sensitive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWI292884B true TWI292884B (enrdf_load_stackoverflow) | 2008-01-21 |
Family
ID=9901703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW89126910A TWI292884B (enrdf_load_stackoverflow) | 2000-10-20 | 2000-12-15 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB0025771D0 (enrdf_load_stackoverflow) |
| TW (1) | TWI292884B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI384387B (zh) * | 2009-07-15 | 2013-02-01 | Kye Systems Corp | The method and apparatus for adjusting the available sensing area of the track input device |
| TWI490715B (zh) * | 2010-06-28 | 2015-07-01 | Alcatel Lucent Usa Inc | 用於取樣的設備、方法、積體電路及電腦可讀取儲存媒體 |
-
2000
- 2000-10-20 GB GB0025771A patent/GB0025771D0/en not_active Ceased
- 2000-12-15 TW TW89126910A patent/TWI292884B/zh not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI384387B (zh) * | 2009-07-15 | 2013-02-01 | Kye Systems Corp | The method and apparatus for adjusting the available sensing area of the track input device |
| TWI490715B (zh) * | 2010-06-28 | 2015-07-01 | Alcatel Lucent Usa Inc | 用於取樣的設備、方法、積體電路及電腦可讀取儲存媒體 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0025771D0 (en) | 2000-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5124071B2 (ja) | 接触検知装置 | |
| US8830211B2 (en) | Contact sensitive device | |
| US11175698B2 (en) | Methods and systems for processing touch inputs based on touch type and touch intensity | |
| CN100524178C (zh) | 使用触碰和脱离敏感性进行触摸检测 | |
| JP7493551B2 (ja) | 入力装置 | |
| US20050146513A1 (en) | Touch sensitive device employing bending wave vibration sensing and excitation transducers | |
| CN104781766A (zh) | 对物体的触敏表面上的至少一个接触进行检测和定位的系统和方法 | |
| US11327599B2 (en) | Identifying a contact type | |
| Bai et al. | Impact localization combined with haptic feedback for touch panel applications based on the time-reversal approach | |
| TWI292884B (enrdf_load_stackoverflow) | ||
| CN101231566B (zh) | 接触传感装置及方法 | |
| Nikolovski | Moderately reverberant learning ultrasonic pinch panel | |
| CN104781767B (zh) | 用于检测在物体的触敏表面上以预定路径形式的功能的启动的系统和方法 | |
| US20240212522A1 (en) | Haptic reading device implementing the braille-perkins method | |
| Bilodeau et al. | Embedded real-time ultrasound-based multi-touch system | |
| Terez | Fundamental frequency estimation using signal embedding in state space | |
| Fabiani | Development of a tangible human-machine interface exploiting in-solid vibrational signals acquired by multiple sensors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |