CN102253804A - Skin-recognition-type hand-operated page turning device - Google Patents
Skin-recognition-type hand-operated page turning device Download PDFInfo
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- CN102253804A CN102253804A CN2011101885371A CN201110188537A CN102253804A CN 102253804 A CN102253804 A CN 102253804A CN 2011101885371 A CN2011101885371 A CN 2011101885371A CN 201110188537 A CN201110188537 A CN 201110188537A CN 102253804 A CN102253804 A CN 102253804A
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- book apparatus
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Abstract
The invention discloses a skin-recognition-type hand-operated page turning device comprising a control unit with storage of book content information and a data processing function, a projector for projecting the book content information stored in the control unit, a projection screen for displaying projection information, and a camera device for capturing image information corresponding to the projection screen; the camera device is arranged opposite to the projection screen and is connected with the control unit; and during working, a hand is placed between the camera device and a projection screen, and the control unit receives the image information corresponding to the projection screen, captured by the camera device, and changes projection information content displayed in the projection screen according to the hand position changes of the image information corresponding to the projection screen. In the invention, a complete non-contact page turning manner realized by using a computer vision technology brings miraculous experience to people; an immersion type display manner is easier to accept by audience and is more attractive; and meanwhile, the size and the shape of the displayed content can be modified as required without limitations from a specific size.
Description
Technical field
The present invention relates to a kind of handspring book apparatus, relate in particular to a kind of skin recognition type handspring book apparatus.
Background technology
Comprise a lot of content displayings and need with the Zhan Xiangshang of user interactions, be mostly to adopt the infrared induction mode.This infrared induction mode is a kind of non-contacting mode, principle is to utilize the infrared induction mode to obtain visitor's action, and should move transmission and cheat computing machine and handle, the application program in the computing machine then drives the effect performance that multimedia animation turns over book according to the signal of being caught.Yet, adopt the infrared induction mode to have following some deficiency: the first, need to use infrared lamp, optical filter and infrared camera, rather than common camera, price compares higher; The second, it is comparatively strict to adopt the infrared induction mode that surrounding enviroment are required, and high light can not be arranged around promptly, can not have obstacle outer etc.; The 3rd, adopt the infrared induction mode, can turn over book with arbitrary objects, do not meet with the notion of handspring book; The 4th, when surrounding environment changes, change as light luminance, adopt the infrared induction mode gesture erroneous judgement can occur.
Summary of the invention
The objective of the invention is to the drawback at prior art, a kind of skin recognition type handspring book apparatus is provided, it is cheap, and it is convenient to use, the accuracy rate height.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of skin recognition type handspring book apparatus comprises content information and the control module with data processing function that stores book, the projector that is used for the content information of the book of storage in the projection control module and the projection screen of Display projector information; It is characterized in that: described skin recognition type handspring book apparatus also comprises the camera head that is used to absorb the projection screen corresponding image information, and described camera head and projection screen are oppositely arranged, and are connected with control module;
When work, hand is located between camera head and the projection screen, described control module receives the projection screen corresponding image information of camera head picked-up, and changes the projection information content that is presented at projection screen according to the hand position variation of projection screen corresponding image information.
Say that further described camera head adopts common camera.
Described skin recognition type handspring book apparatus also comprises a tilting table, and the top of this tilting table is provided with acrylic, and described projection screen is pasted on the acrylic.
Described tilting table is the rectangular parallelepiped with sloped top face.
Described rectangular parallelepiped has hollow structure.
Described rectangular parallelepiped sidewall offers vent window.
Described rectangular parallelepiped sidewall offers maintenance door.
Compared with prior art, the invention has the advantages that: price is relatively cheap, and environmental requirement is relatively low, the notion that meets the handspring book, the complete non-contacting book mode of turning over that discrimination height, this skin recognition type handspring book apparatus utilize computer vision technique to realize is given magical experience; The display form of immersion is easier to be accepted by spectators, more attractive; Simultaneously, the size of the content of displaying, shape can be revised on demand, are not subjected to the restriction of specific dimensions.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 skin recognition type handspring book apparatus;
Fig. 2 is the structural representation of embodiment 1 skin recognition type handspring book apparatus medium dip platform;
Fig. 3 is another structural representation of embodiment 1 skin recognition type handspring book apparatus medium dip platform.
Embodiment
Below in conjunction with an accompanying drawing and a preferred embodiment technical scheme of the present invention is described in further detail, can implements according to this with reference to the instructions literal to make those skilled in the art.
Consult Fig. 1, Fig. 2 and Fig. 3, this skin recognition type handspring book apparatus comprises the content information that stores book and has the control module 3 of data processing function, is used for the projector 2 of content information of the books that store in the projection control module 3 and the projection screen 5 that is used to show above-mentioned projection information, the subtend of this projection screen 5 is provided with common camera, and this common camera is used to absorb projection screen 5 corresponding image information.This skin recognition type handspring book apparatus is to utilize the hand position of the projection screen 5 pairing image informations of camera head picked-up to change and the displaying contents that changes projection screen, therefore, camera head need be arranged on the direction relative with projection screen 5, in the practical operation, the user stands on before the projection screen 5, hand is placed between projection screen 5 and the camera head, like this, when hand moves with the attitude of turning over book, can cause the hand position of the image information of camera head picked-up to change, the hand position of this image information changes and can receive Be Controlled unit 3, preset corresponding process software in this control module 3, Checkebook software for example, this software utilize the computation vision technology to judge the action of hand, thereby switch the content information of the book of projector's 2 outputs according to presetting rule.
This skin recognition type handspring book apparatus also can include a tilting table 4, and the top of this tilting table is provided with acrylic 6, and this projection screen 5 is secured on the acrylic 6.Show for convenient, and best handspring book effect is provided, this tilting table 4 is set to have the rectangular parallelepiped 7 of sloped top face.
This rectangular parallelepiped can have hollow structure, and this rectangular parallelepiped sidewall also can offer vent window and/or maintenance door 8.For ease of wiring, forceful electric power groove 9 and light current groove 10 also can be set, described forceful electric power groove is used for the power supply wiring (that is, forceful electric power line c) of electronic equipment, and described light current groove then is used for wirings such as netting twine, Serial Port Line, video line b, VGA line a.
The course of work of this skin recognition type handspring book apparatus is probably as follows:
Camera head sends the projection screen corresponding image information of picked-up to control module, and the software that presets in the control module carries out analyzing and processing to this image information, to judge whether user's gesture motion, if do not have, then continues photographic images information; If any, then need further to judge this gesture motion current location and be transferred to and turn over the book control system and determine to turn over the position of book and do corresponding actions.For example, the people stands in the projection screen front, when hand begin from the lower left corner of projection screen to the right side move or from the lower right corner when move on the left side, at this moment control module can detect the book action of turning in one's hands, page can be with moving of setting about, and when hand moved to 2/3rds places, page meeting page turning was successful, if hand back moves or when other move modes move in turning over the book process, page can back move with moving of setting about.
The complete non-contacting book mode of turning over that this skin recognition type handspring book apparatus utilizes computer vision technique to realize, give magical experience, and the display form of immersion is easier to be accepted by spectators, more attractive, simultaneously, show that the size of content, shape can revise on demand, be not subjected to the restriction of specific dimensions, not limited by specific environment.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in instructions and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (7)
1. a skin recognition type handspring book apparatus comprises content information and the control module with data processing function that stores book, the projector that is used for the content information of the book of storage in the projection control module and the projection screen that is used for Display projector information; It is characterized in that: described skin recognition type handspring book apparatus also comprises the camera head that is used to absorb the projection screen corresponding image information, and described camera head and projection screen are oppositely arranged, and are connected with control module;
When work, hand is located between camera head and the projection screen, described control module receives the projection screen corresponding image information of camera head picked-up, and changes the projection information content that is presented at projection screen according to the hand position variation of projection screen corresponding image information.
2. skin recognition type handspring book apparatus according to claim 1, it is characterized in that: described camera head adopts common camera.
3. skin recognition type handspring book apparatus according to claim 1 is characterized in that: described skin recognition type handspring book apparatus also comprises a tilting table, and the top of this tilting table is provided with acrylic, and described projection screen is pasted on the acrylic.
4. skin recognition type handspring book apparatus according to claim 3, it is characterized in that: described tilting table is the rectangular parallelepiped with sloped top face.
5. skin recognition type handspring book apparatus according to claim 4, it is characterized in that: described rectangular parallelepiped has hollow structure.
6. skin recognition type handspring book apparatus according to claim 5, it is characterized in that: described rectangular parallelepiped sidewall offers vent window.
7. skin recognition type handspring book apparatus according to claim 5, it is characterized in that: described rectangular parallelepiped sidewall offers maintenance door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101885371A CN102253804A (en) | 2011-07-07 | 2011-07-07 | Skin-recognition-type hand-operated page turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101885371A CN102253804A (en) | 2011-07-07 | 2011-07-07 | Skin-recognition-type hand-operated page turning device |
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| Publication Number | Publication Date |
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| CN102253804A true CN102253804A (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101885371A Pending CN102253804A (en) | 2011-07-07 | 2011-07-07 | Skin-recognition-type hand-operated page turning device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1276572A (en) * | 1999-06-08 | 2000-12-13 | 松下电器产业株式会社 | Hand shape and gesture identifying device, identifying method and medium for recording program contg. said method |
| CN101446745A (en) * | 2008-12-18 | 2009-06-03 | 清华大学深圳研究生院 | Projection system with interactive function |
| CN101813993A (en) * | 2010-03-22 | 2010-08-25 | 上海复翔信息科技有限公司 | Curved display system and gesture recognition and positioning method |
| CN201699871U (en) * | 2010-01-29 | 2011-01-05 | 联动天下科技（大连）有限公司 | Interactive projector |
| CN201886452U (en) * | 2011-02-14 | 2011-06-29 | 苏州创捷传媒展览有限公司 | Infrared camera type virtual page turning device |
| CN202142201U (en) * | 2011-07-07 | 2012-02-08 | 苏州创捷传媒展览有限公司 | Skin identification type hand page-flipping device |
-
2011
- 2011-07-07 CN CN2011101885371A patent/CN102253804A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1276572A (en) * | 1999-06-08 | 2000-12-13 | 松下电器产业株式会社 | Hand shape and gesture identifying device, identifying method and medium for recording program contg. said method |
| CN101446745A (en) * | 2008-12-18 | 2009-06-03 | 清华大学深圳研究生院 | Projection system with interactive function |
| CN201699871U (en) * | 2010-01-29 | 2011-01-05 | 联动天下科技（大连）有限公司 | Interactive projector |
| CN101813993A (en) * | 2010-03-22 | 2010-08-25 | 上海复翔信息科技有限公司 | Curved display system and gesture recognition and positioning method |
| CN201886452U (en) * | 2011-02-14 | 2011-06-29 | 苏州创捷传媒展览有限公司 | Infrared camera type virtual page turning device |
| CN202142201U (en) * | 2011-07-07 | 2012-02-08 | 苏州创捷传媒展览有限公司 | Skin identification type hand page-flipping device |
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Application publication date: 20111123 |