CN202120202U - Device for safely inputting numerical password - Google Patents
Device for safely inputting numerical password Download PDFInfo
- Publication number
- CN202120202U CN202120202U CN2011200658766U CN201120065876U CN202120202U CN 202120202 U CN202120202 U CN 202120202U CN 2011200658766 U CN2011200658766 U CN 2011200658766U CN 201120065876 U CN201120065876 U CN 201120065876U CN 202120202 U CN202120202 U CN 202120202U
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- input
- password
- key
- finger
- numbers
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Abstract
The utility model relates to a device for safely inputting numerical password. The device mainly comprises a keyboard input panel, a protective cover and an electronic circuit for realizing the inputting function. The keyboard input panel is provided with four number input keys (respectively corresponding to the numbers 0, 1, 2 and 5), one Enter key and one Cancel key. The 10 numbers (0-9) can all be inputted through the combination of the four numbers. In order to differentiate different input aims, after each password number is inputted, the Enter key should be pressed for confirmation purpose. The device of the utility model has the characteristics of novel idea, high secrecy, high safety, simple keys and the like.
Description
Technical field
What the present invention relates to is the safe input media of a kind of cipher input, particularly a kind of numerical ciphers.
Background technology
The application in daily life of numerical ciphers and input media thereof is very extensive, particularly on the ATM of each bank.But the security performance of this type of device that uses at present can not be satisfactory, has many potential safety hazards, and the password that causes is thus had things stolen and the account is appeared in the newspapers by intrusion repeatly.
In order to address this problem; Novel cipher-code input method or device constantly are devised; One of them main thought is that open password input is become hidden, hand is operated in an isolation better space, thereby avoided arbitrarily watching of stranger.The modular design of this respect is like " the bodily fuctions's type digital input type code keypad (200420041417.4) with function of keeping secret ", " the digital PIN PAD of peep-proof type (99202015.8) " etc.But this design make troubles also can for the user because he also inconvenience directly see input keyboard, need on the ease for use of keyboard entry function, do a little improvement for this reason.It is more creative that the previous patent of this respect designs, and its adopts the cooperation of 5 numerical keys and 1 switch key to realize with 5 numerical keys input 10 numerals (0-9), and the physiological characteristic of 5 fingers of the right hand of the layout of 5 numerical keys and people adapts.But also there is certain defective in this scheme; Mainly be when the jumping characteristic of password figure is big, sometimes need use switch key and sometimes need not, make troubles to the user; And 5 fingers all are utilized corresponding 5 numerals, and it is not convenient especially carrying out blocked operation again.Therefore, this design is still waiting improved space.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of safer, easy numerical password input device is provided.
Device of the present invention mainly comprises keyboard input panel, and protective cover and input function realize required electronic circuit.Protective cover covers and is installed on the keyboard input panel, and required electronic circuit places the bottom of TIP.
Described keyboard input panel has 4 digital input keys (correspond respectively to numeral 0,1,2 and 5), 1 definite key and 1 cancel key on it, at the upper surface of these buttons corresponding sign flag is arranged all; Confirm the thumb of the position of key corresponding to staff, the position of 4 digital input keys (0,1,2,5) corresponds respectively to other 4 fingers (forefinger, middle finger, the third finger and little finger of toe), with handled easily.
Described protective cover, sign flag has been done in the corresponding position of each button of its upper surface and keyboard input panel;
Electronic circuit described here in addition is owing to be not the characteristic part of this patent, and is present mature technology, obtained to use widely, so in present specification, do not make specified otherwise.
This device adopts the principle of above button design proposal to be: 0 to 9 these 10 numerals only need 0,1,2,5 these 4 numerals to carry out different permutation and combination can all to obtain in fact, like 3=1+2, and 4=2+2,6=1+5,7=2+5,8=1+2+5,9=2+2+5.Therefore, only need this 4 keys, just can realize whole inputs 0 to 9 these 10 numerals by this addition combination.In order to distinguish different input purposes, require after each password figure input, all will confirm by " confirming " key, so just avoided the situation of wrong identification.
Use this device and carry out password when input; User's hand is hidden by protective cover; Can do not seen mode of operation easily by the stranger; And the user can only use 4 singlehanded fingers can carry out the password input operation by this method through the sign flag on the protective cover, after each password figure input is accomplished, knocks " confirming " key with thumb easily and gets final product.
The present invention has characteristics such as button is succinct, disguise is strong, degree of safety height, only needs just to practise each digital input mode on top of through several times, imports easily.
Description of drawings
Accompanying drawing 1 is the structural representation of safety input media.
Accompanying drawing 2 is the front elevation of keyboard input panel.
Embodiment
With input password " 792018 " is that example is explained: digital 7=2+5, the cooperation that need use nameless and little finger of toe; Numeral 9=2+2+5 also be with these two fingers, but the third finger will use twice; Numeral 2,0,1 can directly once be imported with a finger; Numeral 8=1+2+5 needs the cooperation of middle finger, the third finger and little finger of toe.
Concrete operations are following: hand is stretched in the protective cover (2), be placed on the keyboard input panel (1).Knock numerical key 2 (6), 5 (7) with nameless and little finger of toe earlier, press the input that definite key (3) has promptly been accomplished first digit 7 with thumb then; Knock digital 2 keys with the third finger continuously then (6) twice, knock numerical key 5 (7) with little finger of toe again, imported second password figure 9 after confirming; Third and fourth, five password figures 2,0,1 can be directly knock key (6), (4), (5) respectively with nameless, forefinger and middle finger and once accomplish input, also all to thumb press definite key (3) after attention is knocked at every turn and confirm to operate; The input of last password figure 8 through continuous use middle finger, the third finger and little finger of toe, is confirmed to get final product with thumb then.
If in input process, make mistakes, can import again by cancel key (8).
Claims (1)
1. the safe input media of a numerical ciphers; It is characterized in that; Described keyboard input panel (1) has 4 digital input keys (4,5,6,7), 1 definite key (3) and 1 cancel key (8) on it, confirm the thumb of the position of key (3) corresponding to staff; The position of 4 digital input keys (4,5,6,7) corresponds respectively to other 4 fingers, i.e. forefinger, middle finger, the third finger and little finger of toe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200658766U CN202120202U (en) | 2011-03-14 | 2011-03-14 | Device for safely inputting numerical password |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200658766U CN202120202U (en) | 2011-03-14 | 2011-03-14 | Device for safely inputting numerical password |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120202U true CN202120202U (en) | 2012-01-18 |
Family
ID=45461251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200658766U Expired - Fee Related CN202120202U (en) | 2011-03-14 | 2011-03-14 | Device for safely inputting numerical password |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831354A (en) * | 2012-08-23 | 2012-12-19 | 屈国栋 | Password input panel and password input control method |
-
2011
- 2011-03-14 CN CN2011200658766U patent/CN202120202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831354A (en) * | 2012-08-23 | 2012-12-19 | 屈国栋 | Password input panel and password input control method |
| CN102831354B (en) * | 2012-08-23 | 2015-11-25 | 屈国栋 | Password Input panel and Password Input control method |
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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: 20120118 Termination date: 20120314 |