CN102012621B - Micro projection device with interactive function and projection method thereof - Google Patents
Micro projection device with interactive function and projection method thereof Download PDFInfo
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- CN102012621B CN102012621B CN201010525065.XA CN201010525065A CN102012621B CN 102012621 B CN102012621 B CN 102012621B CN 201010525065 A CN201010525065 A CN 201010525065A CN 102012621 B CN102012621 B CN 102012621B
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Abstract
The invention provides a micro projection device with interactive function and a projection method thereof. The micro projection device comprises a display unit, a play unit, a lens module, and a sensor, wherein the play unit is used for playing archives; the display unit is used for displaying images generated by the archives played by the play unit; the sensor is used for sensing displacement generated when the micro projection device moves and the displacement direction; and the play unit is also used for adjusting the played archives according to the displacement and the displacement direction which are provided by the sensor. By the micro projection device and the projection method thereof, interactivity between the micro projection device and the projected frame is increased.
Description
Technical field
The present invention relates to a kind of micro projector and projecting method, relate in particular to a kind of micro projector and projecting method with interaction function.
Background technology
The picture that projector projection under the prior art goes out is when projector is moved, this projected picture will follow projector mobile together, but this movement only is limited to the movement of this picture integral body, can't realize the movement of projected picture part, thereby so that lack interactive between this projector and the projected picture.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of micro projector and projecting method with interaction function, comes the picture of mobile projector by the movement of micro projector, thereby solves the above problems.
The invention provides a kind of micro projector with interaction function, this micro projector comprises a display unit, a broadcast unit, a camera lens module, this broadcast unit is used for playback profile, the image that the archives that this display unit is play for the unit that displays the play produce, this micro projector also comprises: sensor is used for displacement and sense of displacement that the sensing micro projector produces when mobile; The archives that the displacement that provides according to sensor and sense of displacement adjustment are play also are provided this broadcast unit.
The invention provides a kind of projecting method of micro projector, this micro projector comprises a display unit, a broadcast unit, a camera lens module and a sensor, this broadcast unit is used for playback profile, and the method may further comprise the steps: displacement and the sense of displacement of sensor sensing micro projector when mobile; The archives that broadcast unit is play according to this displacement and sense of displacement adjustment; The display unit image that archives that the unit plays produce that displays the play; The image that camera lens module projection display unit shows.
Micro projector of the present invention and projecting method change the picture of camera lens module projection according to the movement of micro projector, thereby so that increase more interactive between projection arrangement and the projected picture.
Description of drawings
Figure 1 shows that the present invention has the synoptic diagram of preferred embodiments of the micro projector of interaction function;
Fig. 2 is the synoptic diagram that broadcast unit is play a document;
Fig. 3 is the synoptic diagram that broadcast unit is play image shelves;
Fig. 4 is that image shelves shown in Figure 3 are by the synoptic diagram after being moved to the left;
Fig. 5 is that image shelves shown in Figure 3 are by the synoptic diagram after moving to the lower right;
Figure 6 shows that the present invention has the synoptic diagram of another embodiment of the micro projector of interaction function;
Figure 7 shows that the present invention has the projecting method process flow diagram of the micro projector of interaction function.
The main element symbol description
| Micro projector | ?1 |
| The camera lens module | ?11 |
| Change-over switch | ?14 |
| Sensor | ?12 |
| The azimuth sensing device | ?121 |
| The displacement sensing device | ?122 |
| Display unit | ?20 |
| Broadcast unit | ?30 |
| Image | ?2 |
| Empty frame | ?20B |
| Real frame | ?20A |
| Interface | ?13 |
Embodiment
Please refer to shown in Figure 1ly, this micro projector 1 comprises a display unit 20, a broadcast unit 30 and a camera lens module 11.This broadcast unit 30 is used for playback profile.In the present embodiment, the archives of playing can be PDF shelves, WORD shelves, image shelves etc.The image that the archives that this display unit 20 is play for the unit 30 that displays the play produce.This camera lens module 11 is used for the shown image of projection display unit 20.
This micro projector 1 also comprises a sensor 12, and this sensor 12 is used for displacement and the sense of displacement that sensing micro projector 1 produces when mobile.The broadcast that the displacement that provides according to sensor 12 and sense of displacement are adjusted archives also is provided this broadcast unit 30.
As shown in Figure 2, current broadcast unit 30 is play the second page of an archives A, the image that shows the second page of these archives A on the corresponding display unit 20, when micro projector 1 is moved upward, sense of displacement and the displacement of these sensor 12 sensing micro projectors 1, the page up that the sense of displacement that this broadcast unit 30 will provide according to this sensor 12 and displacement are play the current page of these archives A, the also i.e. first page of these archives A, thereby display unit 20 also shows the image of the first page of these archives A, and the picture that this camera lens module 11 projects is the image of first page; And when micro projector 1 is moved downward, this broadcast unit 30 will be play lower one page of the current page of these archives A, also with the image of lower one page of the current page of these archives of demonstration A of correspondence, the picture that this camera lens module 11 projects is the image of lower one page of the current page of these archives A to display unit 20.
As shown in Figure 3, current broadcast unit 30 is play an archives B (for example image shelves), display unit 20 30 shown of images are the part of these archives B complete picture 2, and namely the image that projects of this camera lens module 11 only is the part of these archives B complete picture 2.
When micro projector 1 is moved to the left, sense of displacement and the displacement of these sensor 12 sensing micro projectors 1, this broadcast unit 30 is moved to the left shown image according to sense of displacement and the displacement that this sensor 12 provides, and display unit 20 shows that micro projector 1 moves the image on the left side of front shown image.For example in Fig. 4, the image in the empty frame 20B is that micro projector 1 moves front shown image, and after micro projector 1 was moved to the left, the image in the real frame 20A was the shown image of display unit 20.
When micro projector 1 is moved to the lower right, sense of displacement and the displacement of these sensor 12 sensing micro projectors 1, this broadcast unit 30 moves shown image to the lower right according to sense of displacement and the displacement that this sensor 12 provides, and display unit 20 shows that micro projector 1 moves the bottom-right image of front shown image.For example in Fig. 5, the image in the empty frame 20B is that micro projector 1 moves front shown image, and after micro projector 1 was moved to the lower right, the image in the real frame 20A was the shown image of display unit 20.
In the present embodiment, this sensor 12 comprises an azimuth sensing device 121 and a displacement sensing device 122.This orientation sensor 121 is used for the sense of displacement of detecting micro projector 1 when mobile.In the present embodiment, this orientation sensor 121 is an electronics north arrow.This displacement sensing device 122 is used for the displacement of detecting micro projector 1 when mobile.In the present embodiment, this displacement sensing device 122 is that a three axis accelerometer is in conjunction with a gyroscope, this three axis accelerometer is used for detecting micro projector 1 in the acceleration of space X, Y, Z three axles, this gyroscope is used for detecting micro projector 1 amount of spin, is determined the displacement of micro projector 1 to calculate rotational angle and angle of inclination via angular integral speed by this gyroscope.In other embodiments, this displacement sensing device 122 also can be three axis accelerometers and forms in conjunction with the gyroscope combination.In the present embodiment, this sensor 12 is built in the inside of this micro projector 1.Whether this projection arrangement 1 can also comprise that one switches switch 14, be used for control sensor 12 and act on.When the user does not wish to carry out the function of sensor 12, can close sensing function by sensing switch device 12.
As shown in Figure 6, in the second embodiment of the present invention, this micro projector 1 also comprises an interface 13, and this sensor 12 is connected on this micro projector 1 by this interface 13.
As shown in Figure 7, the method flow diagram that has the micro projector of interaction function for the present invention.
Sense of displacement and the displacement (step S501) of this this micro projector 1 of sensor 12 sensings when mobile.
This broadcast unit 30 is adjusted the broadcast (step S502) of archives according to this sense of displacement and displacement.
This display unit 20 image (step S503) that archives that unit 30 plays produce that displays the play.
The image (step S504) that this display unit of these camera lens module 11 projections 20 is shown.
Claims (7)
1. micro projector with interaction function, this micro projector comprises a display unit, a broadcast unit, a camera lens module, this broadcast unit is used for playback profile, the image that the archives that this display unit is play for the unit that displays the play produce, it is characterized in that: this micro projector also comprises:
Sensor is used for displacement and sense of displacement that the sensing micro projector produces when mobile;
The archives that the displacement that provides according to sensor and sense of displacement adjustment are play also are provided this broadcast unit.
2. the micro projector with interaction function as claimed in claim 1, it is characterized in that: this micro projector also comprises an interface, this sensor is connected to this micro projector by this interface.
3. the micro projector with interaction function as claimed in claim 1, it is characterized in that: this sensor comprises an azimuth sensing device and a displacement sensing device, this orientation sensor is used for the sense of displacement of detecting micro projector when mobile, and this displacement sensing device is used for the displacement of detecting micro projector when mobile.
4. the micro projector with interaction function as claimed in claim 3, it is characterized in that: this orientation sensor is an electronics north arrow.
5. the micro projector with interaction function as claimed in claim 3 is characterized in that: this displacement sensing device comprises that a 3-axis acceleration takes into account a gyroscope.
6. the micro projector with interaction function as claimed in claim 1 is characterized in that: this micro projector comprises that also one switches switch and is used for the control sensor and whether acts on.
7. projecting method based on the micro projector with interaction function of claim 1, this micro projector comprises a display unit, a broadcast unit, a camera lens module and a sensor, this broadcast unit is used for playback profile, and it is characterized in that: the method may further comprise the steps:
Displacement and the sense of displacement of sensor sensing micro projector when mobile;
The archives that broadcast unit is play according to this displacement and sense of displacement adjustment;
The display unit image that archives that the unit plays produce that displays the play;
The image that camera lens module projection display unit shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010525065.XA CN102012621B (en) | 2010-10-29 | 2010-10-29 | Micro projection device with interactive function and projection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010525065.XA CN102012621B (en) | 2010-10-29 | 2010-10-29 | Micro projection device with interactive function and projection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102012621A CN102012621A (en) | 2011-04-13 |
| CN102012621B true CN102012621B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010525065.XA Expired - Fee Related CN102012621B (en) | 2010-10-29 | 2010-10-29 | Micro projection device with interactive function and projection method thereof |
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| CN (1) | CN102012621B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096301B (en) * | 2009-12-10 | 2012-11-21 | 和硕联合科技股份有限公司 | Multi-media playing device and operating method thereof |
| CN106293036B (en) * | 2015-06-12 | 2021-02-19 | 联想(北京)有限公司 | Interaction method and electronic equipment |
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| CN101299172A (en) * | 2008-06-19 | 2008-11-05 | 珠海全视通信息技术有限公司 | System and method for regenerating dynamic mouse pointer |
| CN201152966Y (en) * | 2008-01-07 | 2008-11-19 | 金宝电子工业股份有限公司 | Mouse having projection function |
| CN101571746A (en) * | 2008-04-29 | 2009-11-04 | 上海工程技术大学 | Interactive multimedia system of public leisure space |
| CN101598978A (en) * | 2008-06-05 | 2009-12-09 | 曾建都 | The mouse of tool camera function |
| CN201562264U (en) * | 2009-07-06 | 2010-08-25 | 李江 | Self-adaptive intelligent interactive projector |
| CN101943947A (en) * | 2010-09-27 | 2011-01-12 | 鸿富锦精密工业（深圳）有限公司 | Interactive display system |
| CN201741110U (en) * | 2010-02-05 | 2011-02-09 | 李国材 | Projection mouse |
| CN102023796A (en) * | 2009-09-11 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Display system of virtual keyboard and realization method thereof |
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2010
- 2010-10-29 CN CN201010525065.XA patent/CN102012621B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201152966Y (en) * | 2008-01-07 | 2008-11-19 | 金宝电子工业股份有限公司 | Mouse having projection function |
| CN101571746A (en) * | 2008-04-29 | 2009-11-04 | 上海工程技术大学 | Interactive multimedia system of public leisure space |
| CN101598978A (en) * | 2008-06-05 | 2009-12-09 | 曾建都 | The mouse of tool camera function |
| CN101299172A (en) * | 2008-06-19 | 2008-11-05 | 珠海全视通信息技术有限公司 | System and method for regenerating dynamic mouse pointer |
| CN201562264U (en) * | 2009-07-06 | 2010-08-25 | 李江 | Self-adaptive intelligent interactive projector |
| CN102023796A (en) * | 2009-09-11 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Display system of virtual keyboard and realization method thereof |
| CN201741110U (en) * | 2010-02-05 | 2011-02-09 | 李国材 | Projection mouse |
| CN101943947A (en) * | 2010-09-27 | 2011-01-12 | 鸿富锦精密工业（深圳）有限公司 | Interactive display system |
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| Publication number | Publication date |
|---|---|
| CN102012621A (en) | 2011-04-13 |
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