CN201917872U - Keyboard of computer for the blind - Google Patents
Keyboard of computer for the blind Download PDFInfo
- Publication number
- CN201917872U CN201917872U CN2010206493298U CN201020649329U CN201917872U CN 201917872 U CN201917872 U CN 201917872U CN 2010206493298 U CN2010206493298 U CN 2010206493298U CN 201020649329 U CN201020649329 U CN 201020649329U CN 201917872 U CN201917872 U CN 201917872U
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- CN
- China
- Prior art keywords
- keyboard
- blind person
- computor
- utility
- blind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a keyboard of a computer for the blind, which comprises a keyboard, wherein the upper end surface of the keyboard is provided with salient patterns which are matched with letters and symbols of the keyboard. Due to adoption of the keyboard of the computer for the blind, the position of each key on the keyboard can be accurately mastered by the blind through the salient patterns, so the keyboard can be convenient for the blind to use.
Description
Technical field
The utility model relates to the external hardware of a kind of computing machine, relates in particular to the computor-keyboard that a kind of blind person uses.
Background technology
Existing international American computer keyboard.This keyboard is intended to make the normal person can pass through this keyboard operation computing machine, and its keyboard upper surface is smooth.Can not determine the position of each symbol on the keyboard when blind person uses a computer exactly, can not make the blind person by lower keyboard the time, determine own by what is.Existing keyboard can only be that orthoscopic people uses, and the blind person this can not can't use a computer by existing common keyboard by the crowd in the visually-perceptible world at all, become the big obstacle that the blind person uses.
The utility model content
The purpose of the utility model blind person computor-keyboard is to overcome the deficiencies in the prior art, and a kind of keyboard that can make the blind person come accurate appliance computer in use by the word on the touch keyboard is provided.
To achieve these goals, the technical scheme taked of the utility model is:
A kind of blind person's computor-keyboard comprises a keyboard, and wherein, the upper surface of described keyboard has the protrusion pattern that is complementary with key letter and symbol.
Further, described protrusion pattern adopts transparent material to make.
Further, the surface of described protrusion pattern scribbles fricting strip.
Further, the surface of described protrusion pattern has a plurality of salient points.
The utility model is owing to adopted above-mentioned technology, and the good effect that makes it to have is:
(1) can make the blind person accurately grasp the position of each key on the keyboard, thereby make the blind person can use keyboard by the pattern that protrudes.
(2) modern design is made simple.
Description of drawings
Fig. 1 is the synoptic diagram of blind person's computor-keyboard of the present utility model.
Embodiment
Provide the embodiment of the utility model blind person computor-keyboard below in conjunction with accompanying drawing.
Fig. 1 is the synoptic diagram of blind person's computor-keyboard of the present utility model, see also shown in Figure 1, a kind of blind person's computor-keyboard, comprise a keyboard 1, keyboard 1 adopts the existing keyboard body of producing on the market that can be connected with computing machine, is provided with the protrusion pattern 11 that key letter therewith or symbol are complementary in the upper surface of keyboard 1.It is compared with common keyboard, and the key face is printed on the English alphabet and the symbol that protrude pattern 11 can be high-visible.
Among the embodiment of the present utility model, protrude pattern 11 and can adopt transparent material to make, make things convenient for normal population to use keyboard 1.
Among the embodiment of the present utility model, the surface of protruding pattern 11 is provided with fricting strip, makes things convenient for the blind person to touch protrusion pattern 11 by enough hands, and feels its letter and symbol.
Among the embodiment of the present utility model, the surface of protruding pattern 11 also can be provided with a plurality of salient points, makes things convenient for the blind person to touch protrusion pattern 11 by enough hands, and perceptron letter and symbol.Certainly, the those skilled in the art also can adopt other modes, only need satisfy the blind person and can touch easily by hand and protrude pattern 11 and get final product, and does not do at this and gives unnecessary details.
In sum, use the utility model blind person computor-keyboard, make the blind person can accurately grasp the position of each key on the keyboard, thereby make the convenient keyboard that uses of blind person by the pattern that protrudes.
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 domain of the present utility model.
Claims (4)
1. blind person's computor-keyboard comprises a keyboard, it is characterized in that, the upper surface of described keyboard has the protrusion pattern that is complementary with key letter and symbol.
2. according to the described blind person's computor-keyboard of claim 1, it is characterized in that described protrusion pattern adopts transparent material to make.
3. according to the described blind person's computor-keyboard of claim 2, it is characterized in that the surface of described protrusion pattern scribbles fricting strip.
4. according to the described blind person's computor-keyboard of claim 2, it is characterized in that the surface of described protrusion pattern has a plurality of salient points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206493298U CN201917872U (en) | 2010-12-09 | 2010-12-09 | Keyboard of computer for the blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206493298U CN201917872U (en) | 2010-12-09 | 2010-12-09 | Keyboard of computer for the blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917872U true CN201917872U (en) | 2011-08-03 |
Family
ID=44417666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206493298U Expired - Fee Related CN201917872U (en) | 2010-12-09 | 2010-12-09 | Keyboard of computer for the blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917872U (en) |
-
2010
- 2010-12-09 CN CN2010206493298U patent/CN201917872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20111209 |