CN2607621Y - Keyboard key - Google Patents
Keyboard key Download PDFInfo
- Publication number
- CN2607621Y CN2607621Y CN 02291686 CN02291686U CN2607621Y CN 2607621 Y CN2607621 Y CN 2607621Y CN 02291686 CN02291686 CN 02291686 CN 02291686 U CN02291686 U CN 02291686U CN 2607621 Y CN2607621 Y CN 2607621Y
- Authority
- CN
- China
- Prior art keywords
- projection
- protuberant portion
- keyboard
- button
- utility
- 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
Links
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to a keyboard key. An end surface of a key body (1) is provided with a protuberant portion (2). The protuberant portion (2) is a dun-shaped pointed protuberant portion or a strip-shaped protuberant portion or a composited pointed and strip-shaped protuberant portion. The protuberant portion (2) is a Braille portion. Because the end surface of each key is provided with a protuberant portion corresponding to a number or a letter, the utility model creates a condition for a blind man to operate a telephone, a mobile phone, a fax, a computer, a controller and so on.
Description
Technical field
The utility model relates to a kind of keyboard button, relates to a kind of projection which is provided with specifically, a kind of keyboard button that can make things convenient for the blind person to use.
Background technology
At present, along with rapid development of science and technology, the use of electronic technology is day by day popularized, especially the use of keyboard button, in people's life at any time as seen, as: phone, mobile phone, facsimile recorder, computing machine, telepilot etc., what stand in the breach promptly is the use of keyboard button.Yet no matter existing keyboard button is circular, oval-shaped or square, and its end face all is smooth plane or smooth sphere, is printed with numeral or character on the end face of button, it is to be the person of good sense, and promptly twenty-twenty people provides use.For the relatively poor or blind person, many buttons are arranged in together, can only be in a helpless situation hopeless for those eyesights, and in a word, the shape and the structure of existing button need further improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of keyboard button that can make things convenient for the blind person to use, to remedy the deficiencies in the prior art.
The purpose of this utility model is achieved in that it comprises button body (1), is characterized in that: the end face of button body (1) is provided with projection (2).
Described projection (2) is the combination of steamed bun type point-like projection or strip projected parts or point-like projection and strip projected parts.
Described projection (2) is the braille projection.
The utility model compared with prior art because the end face of each button of keyboard is provided with and numeral or alphabetical corresponding projection, has been created condition so operate electronic equipments such as phone, mobile phone, facsimile recorder, computing machine, telepilot to the blind person.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is a kind of keyboard partial structurtes synoptic diagram.
Accompanying drawing 3 is another kind of embodiment keyboard partial structurtes synoptic diagram.
Among the figure: 1, button body, 2, projection.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to accompanying drawing, it comprises button body 1 the utility model, and it is to be provided with projection 2 to form on the end face of button body 1.Described protruding 2, be the combination of steamed bun type point-like projection or strip projected parts or point-like projection and strip projected parts.Described protruding 2 they and numerals or letter are corresponding, and described protruding 2 also can be corresponding with braille or be the braille projection.The end face that is to say each its finger touch of button on the keyboard is provided with projection 2, and this just uses electronic equipments such as phone, mobile phone, facsimile recorder, computing machine, telepilot to create advantage for the blind person, also makes these products obtain using widely.
Claims (3)
1, a kind of keyboard button, it comprises button body (1), it is characterized in that: the end face of button body (1) is provided with projection (2).
2, a kind of keyboard button according to claim 1 is characterized in that described projection (2), is the combination of steamed bun type point-like projection or strip projected parts or point-like projection and strip projected parts.
3,, it is characterized in that described projection (2) is the braille projection according to claim 1,2 described a kind of keyboard buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291686 CN2607621Y (en) | 2002-12-20 | 2002-12-20 | Keyboard key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291686 CN2607621Y (en) | 2002-12-20 | 2002-12-20 | Keyboard key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607621Y true CN2607621Y (en) | 2004-03-24 |
Family
ID=34151567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291686 Expired - Fee Related CN2607621Y (en) | 2002-12-20 | 2002-12-20 | Keyboard key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607621Y (en) |
-
2002
- 2002-12-20 CN CN 02291686 patent/CN2607621Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |