CN201657179U - Projector and mobile terminal - Google Patents
Projector and mobile terminal Download PDFInfo
- Publication number
- CN201657179U CN201657179U CN2010201400051U CN201020140005U CN201657179U CN 201657179 U CN201657179 U CN 201657179U CN 2010201400051 U CN2010201400051 U CN 2010201400051U CN 201020140005 U CN201020140005 U CN 201020140005U CN 201657179 U CN201657179 U CN 201657179U
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- projection
- position signalling
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- control signal
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- 230000009471 action Effects 0.000 claims abstract description 14
- 230000011664 signaling Effects 0.000 claims description 39
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model provides a projector and a mobile terminal, which are applicable to the technical field of projection. The projector comprises a projection unit, a projection drive unit, an image acquisition unit, an image recognition unit and a control unit. The projector generates corresponding projection control signals according to projection control actions performed on a projection curtain screen by users, thereby projecting images after performing projection control. During the projecting process, the users do not need to operate keys or touch screens on the projector so as to avoid vibration of the projector, thereby avoiding vague projection images.
Description
Technical field
The utility model belongs to the shadow casting technique field, relates in particular to a kind of projection arrangement and portable terminal.
Background technology
At present, the picture of projection arrangement in can only passive type ground Display projector device, document, function such as audio-visual, and all inputs control is all on projection arrangement, the user needs projection on one side, button or the touch-screen of pressing on the projection arrangement controlled on one side, so very inconvenient, in the process of operation, can make projection arrangement produce shake simultaneously, cause projected picture fuzzy.
The utility model content
The purpose of this utility model is to provide a kind of projection arrangement, is intended to solve and uses present projection arrangement can cause the fuzzy problem of projected picture when throwing in control.
The utility model is achieved in that a kind of projection arrangement, and it comprises projecting cell and the projection drive unit that is connected with described projecting cell, and described projection arrangement also comprises:
The image of the input control action that the collection user carries out on projection screen, and the image acquisition units of generation IMAQ signal;
Input is connected with the output of described image acquisition units, according to described IMAQ signal, and the position of the input control action that the identification user carries out on projection screen, and the image identification unit of generation position signalling; And
Input is connected with the output of described image identification unit, output is connected with the input of described projection drive unit, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, the input control signal that generates described position signalling correspondence is given the control unit of described projection drive unit.
In the said structure, described control unit comprises:
The memory module of the input control signal corresponding that storage sets in advance with position signalling; And
Input connects the output and the memory module of described image identification unit respectively, the described projection drive unit of output termination, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, from described memory module, call the control module of the input control signal of described position signalling correspondence.
In the said structure, described image acquisition units is a video camera.
In the said structure, described video camera is a thermal camera.
Another purpose of the present utility model is to provide a kind of portable terminal, and described portable terminal comprises projection arrangement, and described projection arrangement comprises projecting cell and the projection drive unit that is connected with described projecting cell, and described projection arrangement also comprises:
The image of the input control action that the collection user carries out on projection screen, and the image acquisition units of generation IMAQ signal;
Input is connected with the output of described image acquisition units, according to described IMAQ signal, and the position of the input control action that the identification user carries out on projection screen, and the image identification unit of generation position signalling; And
Input is connected with the output of described image identification unit, output is connected with the input of described projection drive unit, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, the input control signal that generates described position signalling correspondence is given the control unit of described projection drive unit.
In the said structure, described control unit comprises:
The memory module of the input control signal corresponding that storage sets in advance with position signalling; And
Input connects the output and the memory module of described image identification unit respectively, the described projection drive unit of output termination, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, from described memory module, call the control module of the input control signal of described position signalling correspondence.
In the said structure, described control unit is a baseband chip.
In the said structure, described image acquisition units is a video camera.
In the said structure, described video camera is a thermal camera.
In the said structure, described portable terminal comprises mobile phone, PDA.
In the utility model, the input control action that projection arrangement is carried out on projection screen according to the user, generate corresponding input control signal, go out to carry out the image of throwing in after controlling with projection, in this process, the user does not need button on the projection arrangement or touch-screen are operated, and therefore can not make projection arrangement produce shake, can not cause projected picture fuzzy.
Description of drawings
Fig. 1 is the structure chart of the projection arrangement that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of the projection arrangement that the utility model embodiment provides.
Projection arrangement comprises projecting cell 100 and the projection drive unit 200 that is connected with projecting cell 100, projection arrangement comprises that also image identification unit 400, input that image acquisition units 300, input are connected with the output of image acquisition units 300 are connected the control unit 500 that output is connected with the input of projection drive unit 200 with the output of image identification unit 400.
The image of the input control action that image acquisition units 300 collection users carry out on projection screen, and generation IMAQ signal, as the utility model one embodiment, image acquisition units 300 is a video camera, the user comprises that at the input control action of carrying out on the projection screen clicking the broadcast/time-out that projects with finger or infrared emission pen on projection screen controls button, playing progress rate control button, image Spin Control button, image amplifies the control button and image dwindles control button etc., if the user adopts the infrared emission pen, then video camera is a thermal camera.
Image identification unit 400 is according to the IMAQ signal, and the concrete control button that the user clicks is promptly discerned in the position of the input control action that the identification user carries out on projection screen, and generates position signalling.
Control unit 500 is according to position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, and the input control signal that generates the position signalling correspondence is given projection drive unit 200.
As the utility model one embodiment, control unit 500 comprises:
The memory module 501 of the input control signal corresponding that storage sets in advance with position signalling; And
The map interlinking of input difference is as the output and the memory module 501 of recognition unit 400, the control module 502 of output termination projection drive unit 200, according to position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, the input control signal of calling station signal correspondence from memory module 501, as the utility model one embodiment, throw in control signal and comprise that broadcast/time-out control signal, playing progress rate control signal, image rotation control signal, image amplify control signal and image dwindles control signal etc.
Projection drive unit 200 generates the projection drive signal and gives the image of projecting cell 100 after projection on the projection screen goes out to carry out input control according to throwing in control signal.
The utility model embodiment also provides a kind of portable terminal that comprises above-mentioned projection arrangement, and as the utility model one embodiment, portable terminal comprises mobile phone, PDA, and control unit 500 is a baseband chip.
In the utility model embodiment, the input control action that projection arrangement is carried out on projection screen according to the user, generate corresponding input control signal, go out to carry out the image of throwing in after controlling with projection, in this process, the user does not need button on the projection arrangement or touch-screen are operated, and therefore can not make projection arrangement produce shake, can not cause projected picture fuzzy.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. projection arrangement, it comprises projecting cell and the projection drive unit that is connected with described projecting cell, it is characterized in that, described projection arrangement also comprises:
The image of the input control action that the collection user carries out on projection screen, and the image acquisition units of generation IMAQ signal;
Input is connected with the output of described image acquisition units, according to described IMAQ signal, and the position of the input control action that the identification user carries out on projection screen, and the image identification unit of generation position signalling; And
Input is connected with the output of described image identification unit, output is connected with the input of described projection drive unit, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, the input control signal that generates described position signalling correspondence is given the control unit of described projection drive unit.
2. projection arrangement as claimed in claim 1 is characterized in that, described control unit comprises:
The memory module of the input control signal corresponding that storage sets in advance with position signalling; And
Input connects the output and the memory module of described image identification unit respectively, the described projection drive unit of output termination, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, from described memory module, call the control module of the input control signal of described position signalling correspondence.
3. projection arrangement as claimed in claim 1 is characterized in that, described image acquisition units is a video camera.
4. projection arrangement as claimed in claim 3 is characterized in that, described video camera is a thermal camera.
5. portable terminal, described portable terminal comprises projection arrangement, and described projection arrangement comprises projecting cell and the projection drive unit that is connected with described projecting cell, it is characterized in that, and described projection arrangement also comprises:
The image of the input control action that the collection user carries out on projection screen, and the image acquisition units of generation IMAQ signal;
Input is connected with the output of described image acquisition units, according to described IMAQ signal, and the position of the input control action that the identification user carries out on projection screen, and the image identification unit of generation position signalling; And
Input is connected with the output of described image identification unit, output is connected with the input of described projection drive unit, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, the input control signal that generates described position signalling correspondence is given the control unit of described projection drive unit.
6. portable terminal as claimed in claim 5 is characterized in that, described control unit comprises:
The memory module of the input control signal corresponding that storage sets in advance with position signalling; And
Input connects the output and the memory module of described image identification unit respectively, the described projection drive unit of output termination, according to described position signalling and position signalling that sets in advance and the corresponding relation of throwing in control signal, from described memory module, call the control module of the input control signal of described position signalling correspondence.
7. portable terminal as claimed in claim 6 is characterized in that, described control unit is a baseband chip.
8. portable terminal as claimed in claim 5 is characterized in that, described image acquisition units is a video camera.
9. portable terminal as claimed in claim 8 is characterized in that, described video camera is a thermal camera.
10. portable terminal as claimed in claim 5 is characterized in that described portable terminal comprises mobile phone, PDA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201400051U CN201657179U (en) | 2010-03-22 | 2010-03-22 | Projector and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201400051U CN201657179U (en) | 2010-03-22 | 2010-03-22 | Projector and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657179U true CN201657179U (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201400051U Expired - Lifetime CN201657179U (en) | 2010-03-22 | 2010-03-22 | Projector and mobile terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN201657179U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256014A (en) * | 2011-07-13 | 2011-11-23 | 南京大学 | Smart phone with projection function |
| CN102420962A (en) * | 2011-12-09 | 2012-04-18 | 海信集团有限公司 | Projection terminal equipment, light source equipment and projection system |
| CN103888163A (en) * | 2012-12-22 | 2014-06-25 | 华为技术有限公司 | A glasses-type communication device, system and method |
| CN105872508A (en) * | 2016-06-21 | 2016-08-17 | 北京印刷学院 | Projector based on intelligent cell phone and method for presenting multimedia |
| CN107121885A (en) * | 2017-06-27 | 2017-09-01 | 北京数科技有限公司 | A kind of base of Photomechanical equipment |
-
2010
- 2010-03-22 CN CN2010201400051U patent/CN201657179U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256014A (en) * | 2011-07-13 | 2011-11-23 | 南京大学 | Smart phone with projection function |
| CN102420962A (en) * | 2011-12-09 | 2012-04-18 | 海信集团有限公司 | Projection terminal equipment, light source equipment and projection system |
| CN103888163A (en) * | 2012-12-22 | 2014-06-25 | 华为技术有限公司 | A glasses-type communication device, system and method |
| WO2014094439A1 (en) * | 2012-12-22 | 2014-06-26 | 华为技术有限公司 | Spectacle-type communication device, system and method |
| US9100097B2 (en) | 2012-12-22 | 2015-08-04 | Huawei Technologies Co., Ltd. | Glasses-type communications apparatus, system, and method |
| CN105163268A (en) * | 2012-12-22 | 2015-12-16 | 华为技术有限公司 | Glasses type communication device, system and method. |
| US9813095B2 (en) | 2012-12-22 | 2017-11-07 | Huawei Technologies Co., Ltd. | Glasses-type communications apparatus, system, and method |
| CN105163268B (en) * | 2012-12-22 | 2020-03-10 | 华为技术有限公司 | A glasses-type communication device, system and method |
| CN105872508A (en) * | 2016-06-21 | 2016-08-17 | 北京印刷学院 | Projector based on intelligent cell phone and method for presenting multimedia |
| CN107121885A (en) * | 2017-06-27 | 2017-09-01 | 北京数科技有限公司 | A kind of base of Photomechanical equipment |
| WO2019001392A1 (en) * | 2017-06-27 | 2019-01-03 | 青岛海尔股份有限公司 | Base of optomechanical apparatus |
| CN107121885B (en) * | 2017-06-27 | 2020-04-24 | 北京一数科技有限公司 | Base of ray apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |