Time-reversal-based impact-localization and haptic-feedback method for touch panels
| dc.citation.patentcountry | USA | zh_TW |
| dc.citation.patentnumber | 08803822 | zh_TW |
| dc.contributor.author | Bai Mingsian R. | en_US |
| dc.contributor.author | Tsai Yao Kun | en_US |
| dc.date.accessioned | 2014-12-16T06:13:49Z | |
| dc.date.available | 2014-12-16T06:13:49Z | |
| dc.date.issued | 2014-08-12 | en_US |
| dc.description.abstract | The present invention provides a time-reversal-based impact-localization and haptic-feedback method for touch panels. Firstly, a plate model for an elastic plate and the impulse responses thereof are constructed according a plate theory. Next, a mathematical model is established according to the impulse responses and a time-reversal approach. When an impact force hits the elastic plate, the touched point on the elastic plate generates a touch signal, and the touch signal is received by at least a sensor at the corner of the elastic plate. The touch signal is converted into a time-reversal signal according to the mathematical model by a simulator. The time-reversal signal is reversed to the touched point for simulating reversal vibration waves of the time-reversal signal on the elastic plate, and locating the touched point. | zh_TW |
| dc.identifier.govdoc | G08B006/00 | zh_TW |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/104355 | |
| dc.language.iso | zh_TW | en_US |
| dc.title | Time-reversal-based impact-localization and haptic-feedback method for touch panels | zh_TW |
| dc.type | Patents | en_US |