CN202502483U - 一种主动发光式影像多点触摸电子白板 - Google Patents
一种主动发光式影像多点触摸电子白板 Download PDFInfo
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- CN202502483U CN202502483U CN 201220079975 CN201220079975U CN202502483U CN 202502483 U CN202502483 U CN 202502483U CN 201220079975 CN201220079975 CN 201220079975 CN 201220079975 U CN201220079975 U CN 201220079975U CN 202502483 U CN202502483 U CN 202502483U
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CN 201220079975 CN202502483U (zh) | 2012-03-05 | 2012-03-05 | 一种主动发光式影像多点触摸电子白板 |
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CN 201220079975 CN202502483U (zh) | 2012-03-05 | 2012-03-05 | 一种主动发光式影像多点触摸电子白板 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI511008B (zh) * | 2014-05-26 | 2015-12-01 | Wistron Corp | 偵測觸控方法及其光學觸控系統 |
CN108829281A (zh) * | 2018-05-23 | 2018-11-16 | 中山全播网络科技有限公司 | 一种交互式电子白板文件数据的采集解析方法 |
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2012
- 2012-03-05 CN CN 201220079975 patent/CN202502483U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI511008B (zh) * | 2014-05-26 | 2015-12-01 | Wistron Corp | 偵測觸控方法及其光學觸控系統 |
CN108829281A (zh) * | 2018-05-23 | 2018-11-16 | 中山全播网络科技有限公司 | 一种交互式电子白板文件数据的采集解析方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee after: RETURNSTAR INTERACTIVE TECHNOLOGY GROUP Co.,Ltd. Address before: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee before: Fujian Ruida interactive Polytron Technologies Inc. |
|
CP03 | Change of name, title or address |
Address after: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee after: Fujian Ruida interactive Polytron Technologies Inc. Address before: Cangshan District of Fuzhou City, Fujian province 350000 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee before: Fuzhou Returnstar Technology Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 350028 6, No. 1 Innovation Park, No. 3 east science and technology road, Minhou street, Minhou, Fuzhou. Patentee after: RETURNSTAR INTERACTIVE TECHNOLOGY GROUP Co.,Ltd. Address before: 350028 8 tower building, Orange Garden Industrial Park, 618 Jinshan Road, Jianxin Town, Cangshan District, Fuzhou, Fujian. Patentee before: RETURNSTAR INTERACTIVE TECHNOLOGY GROUP Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121024 |