HK1149884A2 - An optical keypad based on gesture control - Google Patents
An optical keypad based on gesture controlInfo
- Publication number
- HK1149884A2 HK1149884A2 HK10108148A HK10108148A HK1149884A2 HK 1149884 A2 HK1149884 A2 HK 1149884A2 HK 10108148 A HK10108148 A HK 10108148A HK 10108148 A HK10108148 A HK 10108148A HK 1149884 A2 HK1149884 A2 HK 1149884A2
- Authority
- HK
- Hong Kong
- Prior art keywords
- gesture control
- keypad based
- optical keypad
- optical
- gesture
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HK10108148A HK1149884A2 (en) | 2010-08-26 | 2010-08-26 | An optical keypad based on gesture control |
CN2011202659829U CN202306504U (zh) | 2010-08-26 | 2011-07-26 | 一种基于手势控制的光学键盘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HK10108148A HK1149884A2 (en) | 2010-08-26 | 2010-08-26 | An optical keypad based on gesture control |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1149884A2 true HK1149884A2 (en) | 2011-10-14 |
Family
ID=46375357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK10108148A HK1149884A2 (en) | 2010-08-26 | 2010-08-26 | An optical keypad based on gesture control |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN202306504U (xx) |
HK (1) | HK1149884A2 (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103576990A (zh) * | 2012-07-20 | 2014-02-12 | 中国航天科工集团第三研究院第八三五八研究所 | 一种基于单高斯模型的光学触摸方法 |
US9292103B2 (en) * | 2013-03-13 | 2016-03-22 | Intel Corporation | Gesture pre-processing of video stream using skintone detection |
CN103488353A (zh) * | 2013-09-29 | 2014-01-01 | 中山大学 | 一种基于坐标定位的光学键盘 |
CN103809880B (zh) * | 2014-02-24 | 2017-02-08 | 清华大学 | 人机交互系统及方法 |
US20160026275A1 (en) | 2014-07-23 | 2016-01-28 | Verifone, Inc. | Data device including ofn functionality |
TWI552056B (zh) * | 2015-06-12 | 2016-10-01 | 廣達電腦股份有限公司 | 光學觸控系統 |
CN110554810A (zh) * | 2018-06-01 | 2019-12-10 | 佛山市顺德区美的电热电器制造有限公司 | 一种触控按键方法、设备及可读存储介质 |
US10544923B1 (en) | 2018-11-06 | 2020-01-28 | Verifone, Inc. | Devices and methods for optical-based tamper detection using variable light characteristics |
-
2010
- 2010-08-26 HK HK10108148A patent/HK1149884A2/xx not_active IP Right Cessation
-
2011
- 2011-07-26 CN CN2011202659829U patent/CN202306504U/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN202306504U (zh) | 2012-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PEU | Short-term patents expired |
Effective date: 20180825 |