CN202815787U - Novel infrared electronic whiteboard - Google Patents
Novel infrared electronic whiteboard Download PDFInfo
- Publication number
- CN202815787U CN202815787U CN 201220439872 CN201220439872U CN202815787U CN 202815787 U CN202815787 U CN 202815787U CN 201220439872 CN201220439872 CN 201220439872 CN 201220439872 U CN201220439872 U CN 201220439872U CN 202815787 U CN202815787 U CN 202815787U
- Authority
- CN
- China
- Prior art keywords
- frame
- infrared
- electronic whiteboard
- infrared touch
- border
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220439872 CN202815787U (en) | 2012-08-31 | 2012-08-31 | Novel infrared electronic whiteboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220439872 CN202815787U (en) | 2012-08-31 | 2012-08-31 | Novel infrared electronic whiteboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202815787U true CN202815787U (en) | 2013-03-20 |
Family
ID=47874636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220439872 Expired - Fee Related CN202815787U (en) | 2012-08-31 | 2012-08-31 | Novel infrared electronic whiteboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202815787U (en) |
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2012
- 2012-08-31 CN CN 201220439872 patent/CN202815787U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180831 |