CN105100662A - 投影机智能防盗版*** - Google Patents
投影机智能防盗版*** Download PDFInfo
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- CN105100662A CN105100662A CN201510550437.7A CN201510550437A CN105100662A CN 105100662 A CN105100662 A CN 105100662A CN 201510550437 A CN201510550437 A CN 201510550437A CN 105100662 A CN105100662 A CN 105100662A
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- 238000004020 luminiscence type Methods 0.000 claims description 6
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- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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CN201510550437.7A CN105100662A (zh) | 2015-09-01 | 2015-09-01 | 投影机智能防盗版*** |
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CN201510550437.7A CN105100662A (zh) | 2015-09-01 | 2015-09-01 | 投影机智能防盗版*** |
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CN105100662A true CN105100662A (zh) | 2015-11-25 |
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CN201510550437.7A Pending CN105100662A (zh) | 2015-09-01 | 2015-09-01 | 投影机智能防盗版*** |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105721785A (zh) * | 2016-03-23 | 2016-06-29 | 浙江大学 | 摄像机防拍干扰设备 |
CN113138518A (zh) * | 2020-01-19 | 2021-07-20 | 中影光峰激光影院技术(北京)有限公司 | 一种放映机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6559883B1 (en) * | 2000-09-27 | 2003-05-06 | David H. Sitrick | Movie film security system utilizing infrared patterns |
CN101604112A (zh) * | 2009-06-23 | 2009-12-16 | 肖真 | 投射近红外干扰图像防止物体被拍摄的方法及其投影仪 |
CN201521921U (zh) * | 2009-10-20 | 2010-07-07 | 南京工业职业技术学院 | 防盗版偷拍装置 |
CN102736389A (zh) * | 2011-04-15 | 2012-10-17 | 北京工商大学 | 一种电影防盗拍装置和一种电影防盗拍方法 |
CN103248825A (zh) * | 2013-05-14 | 2013-08-14 | 杭州亿脑智能科技有限公司 | 基于计算机视觉的防偷拍装置及方法 |
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2015
- 2015-09-01 CN CN201510550437.7A patent/CN105100662A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6559883B1 (en) * | 2000-09-27 | 2003-05-06 | David H. Sitrick | Movie film security system utilizing infrared patterns |
CN101604112A (zh) * | 2009-06-23 | 2009-12-16 | 肖真 | 投射近红外干扰图像防止物体被拍摄的方法及其投影仪 |
CN201521921U (zh) * | 2009-10-20 | 2010-07-07 | 南京工业职业技术学院 | 防盗版偷拍装置 |
CN102736389A (zh) * | 2011-04-15 | 2012-10-17 | 北京工商大学 | 一种电影防盗拍装置和一种电影防盗拍方法 |
CN103248825A (zh) * | 2013-05-14 | 2013-08-14 | 杭州亿脑智能科技有限公司 | 基于计算机视觉的防偷拍装置及方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105721785A (zh) * | 2016-03-23 | 2016-06-29 | 浙江大学 | 摄像机防拍干扰设备 |
CN113138518A (zh) * | 2020-01-19 | 2021-07-20 | 中影光峰激光影院技术(北京)有限公司 | 一种放映机 |
WO2021143552A1 (zh) * | 2020-01-19 | 2021-07-22 | 中影光峰激光影院技术(北京)有限公司 | 一种放映机 |
CN113138518B (zh) * | 2020-01-19 | 2023-10-13 | 中影光峰激光影院技术(北京)有限公司 | 一种放映机 |
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Effective date of registration: 20160607 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street No. 1 Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Room 201 (Qianhai settled in Shenzhen City, Secretary of Commerce Co. Ltd.) Applicant after: SHENZHEN CHINA NATIONAL CINEMA PROJECTOR CO., LTD. Address before: 518000 17, Shahe new street, Nanshan District, Guangdong, Shenzhen Applicant before: Zeng Wei |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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RJ01 | Rejection of invention patent application after publication |