CN2669257Y - Touch-type keyboard - Google Patents
Touch-type keyboard Download PDFInfo
- Publication number
- CN2669257Y CN2669257Y CNU032842376U CN03284237U CN2669257Y CN 2669257 Y CN2669257 Y CN 2669257Y CN U032842376 U CNU032842376 U CN U032842376U CN 03284237 U CN03284237 U CN 03284237U CN 2669257 Y CN2669257 Y CN 2669257Y
- Authority
- CN
- China
- Prior art keywords
- key
- points
- vertical line
- denotes
- denote
- 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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- Telephone Set Structure (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to a touch-type keyboard. Each key or main keys on the keyboard are respectively specified as one symbol, and the symbols are in convex forms or concave forms on the keys. The symbols are mainly composed of points and lines, wherein one point denotes 1, two points denote 2, three points denote 3, four points denote 4, one vertical line denotes 5, one vertical line and one point denote 6, one vertical line and two points denote 7, one vertical line and three points denote 8, one vertical line and four points denote 9, one circle denotes 0 on the number keys, one triangle denotes an answering key and one square denotes a shutdown key. Users can identify each key through simple touch, and thus, the users can know functional denoting meanings. The utility model is suitable for the key equipment, such as mobile phones, telephone sets, calculating machines, etc. The utility model has the advantages of simple structure, easy identification and great convenience for the blind, older adults or corresponding people having visual disturbance.
Description
Technical field:
The utility model relates to phone and calculator component, a kind of tactile keyboard.
Background technology:
Present mobile phone, telephone set and keyboard do not possess the touch recognition function, the operator must have visual keyboard complete operation under the condition of light illumination, inconvenient sometimes, especially eyesight has the people of obstacle will can't use this equipment, brings many inconvenience to life.
Summary of the invention:
In order to solve the deficiency of present mobile phone, telephone keyboard, the utility model provides a kind of tactile keyboard, can lean on each button of touch recognition, has defective vision to those, ocular vision has blind person, old man or the corresponding crowd of obstacle to use, and makes things convenient for some live and works greatly.
The technical scheme that the invention for solving the technical problem adopted is:
Each or main button are respectively stipulated a symbol on the keyboard of described tactile keyboard, and these symbols are the form of projection or depression on button, just know when hand touches these symbols by be what key; Its symbol mainly is made up of Points And lines, wherein 1 of numerical key for, 2 for, 3 for ∷, 5 be for ∴, 4 |, 6 be |, 7 be |, 8 be | ∴, 9 is | ∷, 0 is zero, ▲ for answer key, ◆ be closing key.
The keyboard of described tactile keyboard also can be designed to: be each symbol of male protrusion or depression on button, also be provided with arabic numeral 1,2,3,4,5,6,7,8,9 simultaneously on button and exist side by side, use for any crowd.
Superiority of the present utility model is: it can discern each button by touch, thereby learns that its function expresses the meaning, and is applicable to press key equipments such as mobile phone, telephone set, counter; Simple in structure, discern easily, greatly facilitate blind person, old man or the corresponding crowd of vision disorder.
The drawing explanation:
Fig. 1 is the structural design synoptic diagram of tactile keyboard:
As shown in FIG.: 1-keyboard display screen, the signal that 1 to 9 figure place is added some points and represented with raised points or line, 2,3, the 4-function key.
Claims (2)
1, a kind of tactile keyboard is characterized in that: each or main button are respectively stipulated a symbol on the described keyboard, and these symbols are the form of projection or depression on button, and its symbol mainly is made up of Points And lines, and wherein 1 of numerical key is; 2 are
3 is ∴; 4 is ∷; 5 are |; 6 are |; 7 are
8 are | ∴; 9 are | ∷; 0 is zero; ▲ for answering key;
2, tactile keyboard as claimed in claim 1 is characterized in that: 1,2,3,4,5,6,7,8,9,0 on the described keyboard also can with above-mentioned symbol,
∴, ∷, |, |,
| ∴, | ∷, zero corresponding the existence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032842376U CN2669257Y (en) | 2003-09-05 | 2003-09-05 | Touch-type keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032842376U CN2669257Y (en) | 2003-09-05 | 2003-09-05 | Touch-type keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669257Y true CN2669257Y (en) | 2005-01-05 |
Family
ID=34438451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032842376U Expired - Fee Related CN2669257Y (en) | 2003-09-05 | 2003-09-05 | Touch-type keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669257Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101490352B (en) * | 2006-07-13 | 2013-05-29 | 大众汽车有限公司 | Key unit for a lock system of a vehicle |
-
2003
- 2003-09-05 CN CNU032842376U patent/CN2669257Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101490352B (en) * | 2006-07-13 | 2013-05-29 | 大众汽车有限公司 | Key unit for a lock system of a vehicle |
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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 |