CN101963749B - 一种便携式多媒体投影仪 - Google Patents
一种便携式多媒体投影仪 Download PDFInfo
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- CN101963749B CN101963749B CN2010102617154A CN201010261715A CN101963749B CN 101963749 B CN101963749 B CN 101963749B CN 2010102617154 A CN2010102617154 A CN 2010102617154A CN 201010261715 A CN201010261715 A CN 201010261715A CN 101963749 B CN101963749 B CN 101963749B
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CN2010102617154A CN101963749B (zh) | 2010-08-25 | 2010-08-25 | 一种便携式多媒体投影仪 |
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CN101963749A CN101963749A (zh) | 2011-02-02 |
CN101963749B true CN101963749B (zh) | 2011-11-09 |
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Families Citing this family (3)
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CN102682653B (zh) * | 2011-08-15 | 2014-12-31 | 上海华博信息服务有限公司 | 基于激光的动态投影跟踪沙盘系统及其应用 |
CN107274726A (zh) * | 2017-07-20 | 2017-10-20 | 安庆状元郎电子科技有限公司 | 一种显示与书写一体的镶墙式电子白板 |
CN109712441A (zh) * | 2019-03-05 | 2019-05-03 | 河南经贸职业学院 | 一种建筑工程造价用的演练装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101324804A (zh) * | 2007-06-14 | 2008-12-17 | 深圳市巨龙科教高技术股份有限公司 | 一种大屏幕交互电子白板及其交互方法 |
CN101644877A (zh) * | 2009-05-15 | 2010-02-10 | 上海闻泰电子科技有限公司 | 一种便携式投影仪 |
CN201408540Y (zh) * | 2009-05-15 | 2010-02-17 | 运城市科源电子有限公司 | 一种移动多媒体设备 |
CN201435164Y (zh) * | 2009-06-18 | 2010-03-31 | 王一雄 | 大屏幕无线演示辅助系统 |
CN201477569U (zh) * | 2009-08-12 | 2010-05-19 | 杨新龙 | 交互式电子书写显示装置 |
CN201532596U (zh) * | 2009-11-24 | 2010-07-21 | 罗仁全 | 电视电脑投影一体机 |
CN201562264U (zh) * | 2009-07-06 | 2010-08-25 | 李江 | 自适应型智能互动投影机 |
CN101859210A (zh) * | 2010-06-10 | 2010-10-13 | 深圳市德力信科技有限公司 | 一种交互式投影系统及其实现方法 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101324804A (zh) * | 2007-06-14 | 2008-12-17 | 深圳市巨龙科教高技术股份有限公司 | 一种大屏幕交互电子白板及其交互方法 |
CN101644877A (zh) * | 2009-05-15 | 2010-02-10 | 上海闻泰电子科技有限公司 | 一种便携式投影仪 |
CN201408540Y (zh) * | 2009-05-15 | 2010-02-17 | 运城市科源电子有限公司 | 一种移动多媒体设备 |
CN201435164Y (zh) * | 2009-06-18 | 2010-03-31 | 王一雄 | 大屏幕无线演示辅助系统 |
CN201562264U (zh) * | 2009-07-06 | 2010-08-25 | 李江 | 自适应型智能互动投影机 |
CN201477569U (zh) * | 2009-08-12 | 2010-05-19 | 杨新龙 | 交互式电子书写显示装置 |
CN201532596U (zh) * | 2009-11-24 | 2010-07-21 | 罗仁全 | 电视电脑投影一体机 |
CN101859210A (zh) * | 2010-06-10 | 2010-10-13 | 深圳市德力信科技有限公司 | 一种交互式投影系统及其实现方法 |
Non-Patent Citations (2)
Title |
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刘政怡等.多媒体投影教学设备的改革与创新.《现代教育技术》.2010,(第4期), * |
袁泉.可在"空中写字"的交互式投影白板.《集成电路应用》.2010,(第4期), |
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Address after: 044000 No. 9, Nanfeng Avenue, Saline Lake Industrial Zone, Shanxi, Yuncheng Patentee after: SHANXI HUANSHUO ELECTRONIC TECHNOLOGY CO., LTD. Address before: 044000 No. 9, Nanfeng Avenue, Saline Lake Industrial Zone, Shanxi, Yuncheng Patentee before: Shanxi Huan Shuo Electronics Technology Co. Ltd. |