CN105100662A - Intelligent projector anti-pirate system - Google Patents
Intelligent projector anti-pirate system 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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- light beam
- lens
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- projector
- infrared generator
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Abstract
The invention discloses an intelligent projector anti-pirate system, comprising a projector lens and an infrared ray generator, wherein the projector lens comprises a lens, a light beam passage and a light beam generation body, and the infrared ray generator comprises an infrared ray generator body and an infrared lens located on the infrared ray generator body; the lens, the light beam passage and the light beam generation body are sequentially arranged from top to bottom; and the infrared lens is located at the bottom of the light beam passage. According to the intelligent projector anti-pirate system disclosed by the invention, the infrared ray generator is added in a theater projector, so that the intelligent projector anti-pirate system has a function of preventing audience from shooting and recording pirate image data in secret without increasing the cost, and thus the purpose of protecting movie copyright is achieved.
Description
Technical field
The present invention relates to projector's intelligent anti-theft edition system.
Background technology
At present, the pirate abuse run in the development of cinematic industry is relatively serious, and is taken by viewing personnel on the sly to record the case making pirate image data of common occurrence and be difficult to take precautions against and thoroughly stop.In time having new film to show, network has synchronously occurred this complete film recorded of taking on the sly supplies viewing and downloads, this abuse seriously hinders the sound development of cinematic industry.
Summary of the invention
The object of the invention is to for above-mentioned defect, rampant and be difficult to the situation of taking precautions against for stopping existing this copy right piracy of taking on the sly, the invention provides a kind of Infrared generator that uses to realize in screen, getting infrared light spot pattern or font when motion picture projection, thus possess and prevent from viewing personnel from taking on the sly recording the movie theatre projector that pirate image data invades film copyright function.
The technical solution adopted for the present invention to solve the technical problems is: projector's intelligent anti-theft edition system, comprise projector lens, Infrared generator, described projector lens comprises camera lens, light beam passageway, light beam shedder, and described Infrared generator comprises Infrared generator body and is positioned at the infrared ray camera lens on this Infrared generator body; Described camera lens, light beam passageway, light beam shedder are arranged in order from top to bottom; Described infrared ray camera lens is positioned at the bottom in described light beam passageway.
Described projector lens, Infrared generator are integrated.
Described projector lens, Infrared generator separate.
Described light beam shedder is as light source by single luminescence unit.
Described light beam shedder is as light source by multiple luminescence unit.
The circuit be connected in parallel is provided with between described projector lens, Infrared generator.
Beneficial effect: the present invention by adding Infrared generator inside theatre projector, when cost increases few, has possessed and prevented from viewing personnel from taking on the sly recording the function of pirate image data, achieve the object protecting film copyright.
Accompanying drawing explanation
Fig. 1 is one of embodiments of the invention schematic diagram;
Fig. 2 is embodiments of the invention schematic diagram two;
Fig. 3 is the anti-piracy fundamental diagram of infrared emittance.
Embodiment
Embodiment 1: shown in composition graphs 1, projector's intelligent anti-theft edition system, comprise projector lens 3, Infrared generator 1, described projector lens comprises camera lens, light beam passageway, light beam shedder, and described Infrared generator comprises Infrared generator body and is positioned at the infrared ray camera lens on this Infrared generator body; Described camera lens, light beam passageway, light beam shedder are arranged in order from top to bottom; Described infrared ray camera lens is positioned at the bottom in described light beam passageway.
Described projector lens, Infrared generator are integrated.
Described projector lens, Infrared generator separate.
Described light beam shedder is as light source by single luminescence unit.
Described light beam shedder is as light source by multiple luminescence unit.
The circuit be connected in parallel is provided with between described projector lens, Infrared generator.
The circuit be associated is provided with between described projector lens, Infrared generator.
Composition graphs 1, the Infrared 2 that Infrared generator 1 sends is got in screen 4 by projector lens 3 to form infrared light spot pattern or word 5, and the light beam of Infrared 2 is in the process through described light beam passageway.Meanwhile, described light beam shedder sends light beam and projects in described screen through described light beam passageway.The while of the light beam that described like this Infrared sends and the light beam that described projector lens sends, image is in described screen, both having met projection will be the image of spectators' displaying, cast simultaneously invisible, be enough to affect the infrared ray curtain of recording of taking on the sly.
Embodiment 2: on the basis of such scheme, we carry out handover configurations to the position relationship of described projector lens and Infrared generator, described Infrared generator and described projector lens carry out integrated setting, described Infrared generator is arranged in described projector lens, the light beam shedder of the beam emissions point of described Infrared generator and described projector lens is arranged alternately or is arranged side by side.The light beam that described Infrared generator sends and described projector lens send light beam all through described light beam passageway.
Embodiment 3: on the basis of such scheme, we carry out handover configurations to the position relationship of described projector lens and Infrared generator, described Infrared generator and described projector lens carry out integrated setting, described Infrared generator is arranged on outside described projector lens, and described Infrared generator and described projector lens are linked together, the light beam shedder of the beam emissions point of described Infrared generator and described projector lens is arranged alternately or is arranged side by side.The light beam that described Infrared generator sends and described projector lens send light beam all through described light beam passageway.
Embodiment 4: on the basis of such scheme, we carry out handover configurations to the position relationship of described projector lens and Infrared generator, described Infrared generator and described projector lens are provided separately, described Infrared generator is arranged or is placed in the rear of described projector lens, the light beam that described Infrared generator sends is through described light beam passageway.
Embodiment 5: on the basis of such scheme, we carry out handover configurations to the position relationship of described projector lens and Infrared generator, described Infrared generator and described projector lens are provided separately, described Infrared generator is arranged or is placed in the side at the rear of described projector lens, the light beam that described Infrared generator sends is without described light beam passageway.
Composition graphs 2, the Infrared 2 that Infrared generator 1 sends is the camera lenses 33 by arranging separately, gets in screen 4 and forms infrared light spot pattern or word 5.
Embodiment 6: on the basis of such scheme, we are provided with between described projector lens, Infrared generator the circuit structure be connected in parallel, and the connection plug of crossed geometry is set on the basis of the circuit structure be connected in parallel, so both facilitate the independent utility of described projector lens, Infrared generator, also can switch or be combined into the pattern of common application at any time.
Embodiment 7: on the basis of such scheme, we are optimized configuration to described light beam shedder, be provided with plate in the convergence part of described light beam shedder, this plate is provided with the installation position for various light source of arranging, and arranges the line construction being used for being connected with power supply at plate.
Embodiment 8: on the basis of such scheme, shown in composition graphs 3, operation principle when anti-piracy theatre projector 11 provided by the invention is shown: beat the infrared light spot pattern in screen or word, can't see inside the picture 12 that spectators' eyes are seen, but when the stolen recording of picture, video camera can record infrared light spot pattern or word, and the picture 13 of taking on the sly cannot normally be watched.
Infrared generator beats infrared light spot pattern in screen 4 or word, can't see inside the picture that spectators' eyes are seen, but when the stolen recording of picture, video camera can record infrared light spot pattern or word, the picture of taking on the sly cannot normally be watched.
Embodiment 9: on the basis of such scheme, an Infrared generator is used in the movie theatre inside of projector, its infrared light sent, after projector lens or the independent Infrared generator special lens arranged, screen is got infrared light spot pattern or font.Because human eye vision is None-identified Infrared, therefore this infrared light spot pattern or font can't affect the viewing sensation of spectators, but for common video camera, take on the sly screen picture time, infrared light spot pattern on picture or font will display, thus cause cannot normally watching to captured picture, allow take on the sly record pirate image data cannot use.
The present invention by adding Infrared generator inside theatre projector, when cost increases few, has possessed and has prevented from viewing personnel from taking on the sly recording the function of pirate image data, achieve the object protecting film copyright.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. projector's intelligent anti-theft edition system, it is characterized in that, comprise projector lens, Infrared generator, described projector lens comprises camera lens, light beam passageway, light beam shedder, and described Infrared generator comprises Infrared generator body and is positioned at the infrared ray camera lens on this Infrared generator body; Described camera lens, light beam passageway, light beam shedder are arranged in order from top to bottom; Described infrared ray camera lens is positioned at the bottom in described light beam passageway.
2. projector according to claim 1 intelligent anti-theft edition system, is characterized in that, described projector lens, Infrared generator are integrated.
3. projector according to claim 1 intelligent anti-theft edition system, is characterized in that, described projector lens, Infrared generator separate.
4. projector according to claim 1 intelligent anti-theft edition system, is characterized in that, described light beam shedder is as light source by single luminescence unit.
5. projector according to claim 1 intelligent anti-theft edition system, is characterized in that, described light beam shedder is as light source by multiple luminescence unit.
6. projector according to claim 1 intelligent anti-theft edition system, is characterized in that, is provided with the circuit be connected in parallel between described projector lens, Infrared generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550437.7A CN105100662A (en) | 2015-09-01 | 2015-09-01 | Intelligent projector anti-pirate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550437.7A CN105100662A (en) | 2015-09-01 | 2015-09-01 | Intelligent projector anti-pirate system |
Publications (1)
| Publication Number | Publication Date |
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| CN105100662A true CN105100662A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510550437.7A Pending CN105100662A (en) | 2015-09-01 | 2015-09-01 | Intelligent projector anti-pirate system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721785A (en) * | 2016-03-23 | 2016-06-29 | 浙江大学 | Camera-shooting-preventing interference equipment |
| CN113138518A (en) * | 2020-01-19 | 2021-07-20 | 中影光峰激光影院技术（北京）有限公司 | Projector |
Citations (5)
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|---|---|---|---|---|
| US6559883B1 (en) * | 2000-09-27 | 2003-05-06 | David H. Sitrick | Movie film security system utilizing infrared patterns |
| CN101604112A (en) * | 2009-06-23 | 2009-12-16 | 肖真 | Projection near infrared interfering picture prevents method and the projector thereof that object is taken |
| CN201521921U (en) * | 2009-10-20 | 2010-07-07 | 南京工业职业技术学院 | Device preventing pirating and secret shooting |
| CN102736389A (en) * | 2011-04-15 | 2012-10-17 | 北京工商大学 | Device and method for preventing film from being secretly filmed |
| CN103248825A (en) * | 2013-05-14 | 2013-08-14 | 杭州亿脑智能科技有限公司 | Computer vision based candid camera prevention device and method |
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2015
- 2015-09-01 CN CN201510550437.7A patent/CN105100662A/en 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 (en) * | 2009-06-23 | 2009-12-16 | 肖真 | Projection near infrared interfering picture prevents method and the projector thereof that object is taken |
| CN201521921U (en) * | 2009-10-20 | 2010-07-07 | 南京工业职业技术学院 | Device preventing pirating and secret shooting |
| CN102736389A (en) * | 2011-04-15 | 2012-10-17 | 北京工商大学 | Device and method for preventing film from being secretly filmed |
| CN103248825A (en) * | 2013-05-14 | 2013-08-14 | 杭州亿脑智能科技有限公司 | Computer vision based candid camera prevention device and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721785A (en) * | 2016-03-23 | 2016-06-29 | 浙江大学 | Camera-shooting-preventing interference equipment |
| CN113138518A (en) * | 2020-01-19 | 2021-07-20 | 中影光峰激光影院技术（北京）有限公司 | Projector |
| WO2021143552A1 (en) * | 2020-01-19 | 2021-07-22 | 中影光峰激光影院技术（北京）有限公司 | Projector |
| CN113138518B (en) * | 2020-01-19 | 2023-10-13 | 中影光峰激光影院技术（北京）有限公司 | Projector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
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 |