CN203117890U - Bluetooth device with projection virtual keyboard - Google Patents
Bluetooth device with projection virtual keyboard Download PDFInfo
- Publication number
- CN203117890U CN203117890U CN 201320002320 CN201320002320U CN203117890U CN 203117890 U CN203117890 U CN 203117890U CN 201320002320 CN201320002320 CN 201320002320 CN 201320002320 U CN201320002320 U CN 201320002320U CN 203117890 U CN203117890 U CN 203117890U
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- keyboard
- projection
- light source
- light
- dummy keyboard
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Abstract
The utility model discloses a Bluetooth device with a projection virtual keyboard. The Bluetooth device comprises a device body and the projection virtual keyboard arranged on the device body. The projection virtual keyboard comprises a light source, a keyboard projection module, a camera and a microprocessor, wherein the camera and the keyboard projection module are installed on one side of the device body, the light source is installed on the other corresponding side of the device body, a light surface formed by projection of the light source covers a keyboard pattern projected by the keyboard projection module, and the camera collects images of the keyboard pattern and sends the images to the microprocessor to be analyzed and processed. Compared with the prior art, the Bluetooth device greatly facilitates input of data, and improves input speed. In addition, the Bluetooth device has the advantages of being small and exquisite in size, simple in structure, convenient to carry and the like.
Description
Technical field
The utility model relates to field of portable devices, relates to a kind of bluetooth equipment with the projection dummy keyboard in particular, and it can link to each other with communications such as mobile phone or panel computers, thereby has improved the convenience of literal input greatly.
Background technology
Along with the progress of science and technology and improving constantly of people's living standard, mobile phone and panel computer have become the electronic product that people use always.Present above-mentioned electronic product is based on its application demand; button on it is more and more littler, if need carry out the input of more data, because the button on the touch-screen is too small; so the information output error occurs and the problem of needs correction through regular meeting, had a strong impact on the input speed of data.
Because it is aforementioned about influence the problem of input speed easily because button is too small, the present invention develops this case, be a kind of bluetooth equipment with the projection dummy keyboard, it can link to each other with mobile phone or panel computer Bluetooth communication, thereby improves the input speed of data greatly.
The utility model content
The purpose of this utility model is to provide a kind of bluetooth equipment with the projection dummy keyboard, its can with electronic equipment Bluetooth communications such as mobile phone, panel computer, exist and cause the slow problem of input speed owing to button is too small thereby solve prior art.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of bluetooth equipment with the projection dummy keyboard, wherein, comprise equipment body and be arranged on projection dummy keyboard on the equipment body, this projection dummy keyboard has light source, keyboard projection module, camera and microprocessor, this camera and keyboard projection module are installed in a side of equipment body, this light source is installed in the corresponding opposite side of equipment body, this light source projects and the light face that forms covers the keyboard pattern that this keyboard projection module projects, the image of this camera collection keyboard pattern also is sent to microprocessor analysis and handles.
Further, this light face is parallel with keyboard pattern and the 1-5 mm distance arranged.
Further, this light source is for forming " one " word light source of sectored light face.
Further, the light of this light source emission is a kind of in red line light, ultraviolet light or the visible light.
Further, this bluetooth equipment also comprises rotary components, and this light source is arranged on the rotary components to realize the adjustment of crevice projection angle.
Further, have bulb-shaped recess on this equipment body, this rotary components is spherical ball, and this ball is embedded in bulb-shaped recess rotationally.
Further, this equipment body is provided with the supporting component that makes equipment body stand on the plane.
After adopting said structure, a kind of bluetooth equipment with the projection dummy keyboard that the utility model relates to, when mobile phone or panel computer need carry out data input, can and make up Bluetooth communication by the bluetooth module on the equipment body between mobile phone or the panel computer, so people can carry out data input at keyboard pattern, this moment by camera collection and microprocessor analysis after people's virtual input information can be sent on mobile phone or the panel computer, finish the actual input of information.
Compared with prior art, the utility model greatly facilitates the input of data, has improved input speed; In addition, the utility model also has small and exquisite, the simple in structure and characteristics such as be easy to carry of volume.
Description of drawings
The principle of work synoptic diagram of Fig. 1 a kind of bluetooth equipment with the projection dummy keyboard for the utility model relates to;
Fig. 2 is hot spot synoptic diagram of the present utility model.
Among the figure:
Bluetooth equipment 100 equipment bodies 1
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1, a kind of bluetooth equipment 100 with the projection dummy keyboard that the utility model relates to, comprise equipment body 1 and be arranged on projection dummy keyboard on the equipment body 1, this equipment body 1 has bluetooth module, and this bluetooth module can link to each other with mobile phone or panel computer Bluetooth communication.
This projection dummy keyboard has light source 2, keyboard projection module 3, camera 4 and microprocessor (not shown), this camera 4 and keyboard projection module 3 are installed in a side of equipment body 1, this light source 2 is installed in the corresponding opposite side of equipment body 1, the image that keyboard patterns 6 are gathered in this light source 2 projections and the light face 5 that forms covers the keyboard pattern 6 that this keyboards projection module 3 projects, this camera 4 also is sent to microprocessor analysis and handles.Particularly, this light face 5 and keyboard pattern 6 are parallel and the 1-5 mm distance arranged; This light source 2 is " one " word light source, i.e. the light face 5 of emergent light formation is the sectored light face.
When mobile phone or panel computer need carry out data input, can and make up Bluetooth communication by the bluetooth module on the equipment body 1 between mobile phone or the panel computer, this moment this light source 2 will project one parallel with desktop and have a light face 5 of specific wavelength; People can carry out data input at keyboard pattern 6, after mobile phone or other objects are got involved in this light face 5, will reflect at the intervention object, so will form hot spot 7, camera 4 picked-ups have the image of hot spot 7 and are sent to microprocessor, through the positional information of hot spot 7 in keyboard pattern 6 can being found out after the microprocessor analysis, and then people's virtual input information is sent on mobile phone, panel computer or the desktop computer, finishes the actual input of information.
The light of above-mentioned light source 2 emissions can be in red line light, ultraviolet light or the visible light a kind of.
More preferably, this bluetooth equipment 100 also comprises rotary components, and this light source 2 is arranged on the rotary components to realize the adjustment of crevice projection angle, has bulb-shaped recess on this equipment body 1, this rotary components is spherical ball, and this ball is embedded in bulb-shaped recess rotationally.For convenience of the location of equipment body 1, this equipment body 1 is provided with the supporting component that makes equipment body 1 stand on the plane in addition.
Compared with prior art, the utility model greatly facilitates the input of data, has improved input speed; In addition, the utility model also has small and exquisite, the simple in structure and characteristics such as be easy to carry of volume.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (7)
1. bluetooth equipment with the projection dummy keyboard, it is characterized in that, comprise equipment body and be arranged on projection dummy keyboard on the equipment body, this projection dummy keyboard has light source, keyboard projection module, camera and microprocessor, this camera and keyboard projection module are installed in a side of equipment body, this light source is installed in the corresponding opposite side of equipment body, this light source projects and the light face that forms covers the keyboard pattern that this keyboard projection module projects, the image of this camera collection keyboard pattern also is sent to microprocessor analysis and handles.
2. a kind of bluetooth equipment with the projection dummy keyboard as claimed in claim 1 is characterized in that, this light face is parallel with keyboard pattern and the 1-5 mm distance arranged.
3. a kind of bluetooth equipment with the projection dummy keyboard as claimed in claim 1 is characterized in that, this light source is for forming " one " word light source of sectored light face.
4. a kind of bluetooth equipment with the projection dummy keyboard as claimed in claim 1 is characterized in that, the light of this light source emission is a kind of in red line light, ultraviolet light or the visible light.
5. a kind of bluetooth equipment with the projection dummy keyboard as claimed in claim 1 is characterized in that this bluetooth equipment also comprises rotary components, and this light source is arranged on the rotary components to realize the adjustment of crevice projection angle.
6. a kind of bluetooth equipment with the projection dummy keyboard as claimed in claim 5 is characterized in that having bulb-shaped recess on this equipment body, and this rotary components is spherical ball, and this ball is embedded in bulb-shaped recess rotationally.
7. a kind of bluetooth equipment with the projection dummy keyboard as claimed in claim 1 is characterized in that, this equipment body is provided with the supporting component that makes equipment body stand on the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002320 CN203117890U (en) | 2013-01-05 | 2013-01-05 | Bluetooth device with projection virtual keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002320 CN203117890U (en) | 2013-01-05 | 2013-01-05 | Bluetooth device with projection virtual keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117890U true CN203117890U (en) | 2013-08-07 |
Family
ID=48898219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002320 Expired - Fee Related CN203117890U (en) | 2013-01-05 | 2013-01-05 | Bluetooth device with projection virtual keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117890U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898857A (en) * | 2015-06-17 | 2015-09-09 | 苏州科锐恒机械科技有限公司 | Laser keyboard with audio playing function |
| CN105334949A (en) * | 2014-06-12 | 2016-02-17 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN108227943A (en) * | 2018-01-18 | 2018-06-29 | 安徽三弟电子科技有限责任公司 | A kind of laser virtual keyboard apparatus system for having sense of touch |
| CN108319375A (en) * | 2018-01-18 | 2018-07-24 | 安徽三弟电子科技有限责任公司 | A kind of revolving laser virtual keyboard system |
| CN109377974A (en) * | 2018-10-30 | 2019-02-22 | 深圳市魔耳乐器有限公司 | A kind of effect device for stepping on nail with projection |
-
2013
- 2013-01-05 CN CN 201320002320 patent/CN203117890U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334949A (en) * | 2014-06-12 | 2016-02-17 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105334949B (en) * | 2014-06-12 | 2018-07-06 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104898857A (en) * | 2015-06-17 | 2015-09-09 | 苏州科锐恒机械科技有限公司 | Laser keyboard with audio playing function |
| CN108227943A (en) * | 2018-01-18 | 2018-06-29 | 安徽三弟电子科技有限责任公司 | A kind of laser virtual keyboard apparatus system for having sense of touch |
| CN108319375A (en) * | 2018-01-18 | 2018-07-24 | 安徽三弟电子科技有限责任公司 | A kind of revolving laser virtual keyboard system |
| CN109377974A (en) * | 2018-10-30 | 2019-02-22 | 深圳市魔耳乐器有限公司 | A kind of effect device for stepping on nail with projection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |