CN101882193A - Method and equipment for unlocking handheld device - Google Patents
Method and equipment for unlocking handheld device Download PDFInfo
- Publication number
- CN101882193A CN101882193A CN2010102276126A CN201010227612A CN101882193A CN 101882193 A CN101882193 A CN 101882193A CN 2010102276126 A CN2010102276126 A CN 2010102276126A CN 201010227612 A CN201010227612 A CN 201010227612A CN 101882193 A CN101882193 A CN 101882193A
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- random mark
- module
- handheld device
- symbol
- unlocks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
Abstract
The invention discloses a method and equipment for unlocking a handheld device. The method comprises the following steps of: when the handheld device is unlocked, generating a random symbol, displaying the random symbol on an interface and prompting the input of the random symbol; and unlocking the handheld device after making sure that a symbol input by a user is accordant with the random symbol. The invention also discloses the equipment for unlocking the handheld device. Due to the adoption of the scheme of the invention, the time difference requirement on unlocking operation of the user is eliminated, the unlocking process of the handheld device is simplified, the usability of the handheld device is improved, the user does not need memorizing an unlocking password and use convenience is brought to the user.
Description
Technical field
The present invention relates to the technology that unlocks of electronic equipment, relate in particular to a kind of method and apparatus that unlocks of handheld device.
Background technology
Handheld device, for example PDA(Personal Digital Assistant), mobile phone etc. all need at least a user's interface that is used for the input operation instruction.Modal on the market user's interface comprises keyboard, button and touch-screen etc.Handheld device often is placed on the place that is touched easily, for example is placed in the clothing bag, because the user is pressed into keyboard or touch-screen because of carelessness, all might trigger functions such as dialing, switching on and shutting down.
At present, a lot of on the market handheld devices all provide locking and have removed lock function, when unlocking, generally by simultaneously or sequentially press predefined one group of button or the input password that unlocks and unlock.But there is shortcoming in these processes of unlocking, may be as: key combination because the reasons such as mistiming of operation be difficult to carry out, and the password that unlocks is forgotten etc. easily.These shortcomings have reduced removes the simplification and the security of locking process, thereby has reduced the ease for use of handheld device.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of method and apparatus that unlocks of handheld device, can make the process that unlocks of handheld device simpler and easy, increases the ease for use of handheld device, brings convenience in the use to the user.
For achieving the above object, technical scheme of the present invention is achieved in that
The method that unlocks of a kind of handheld device provided by the invention, this method comprises:
Handheld device generates random mark when unlocking, random mark is shown to the interface, and the prompting user imports described random mark;
With after described random mark is consistent, remove the locking of described handheld device at the symbol of determining user's input.
In the such scheme, described generation random mark is: preestablish the random function that generates random mark, and set the length of random mark, according to the length generation random mark of described random function of setting and random mark.
In the such scheme, after the symbol of determining user's input was inconsistent with described random mark, this method further comprised: handheld device prompting input error, and requirement is re-entered.
In the such scheme, handheld device is before requiring to re-enter, and this method further comprises: regenerate one group of random mark, cover the last group of random mark that is presented at the interface.
In the such scheme, the length of described random mark is at least 1, and the described random mark of stating is: numeral, letter or character.
The device that unlocks of a kind of handheld device provided by the invention, this device comprises: release trigger module, symbol generation module, display module, comparison module, separate lock module; Wherein,
The release trigger module is used to trigger the operation that unlocks of handheld device, and notice symbol generation module;
The symbol generation module is used to generate random mark, and notifies display module and comparison module with random mark;
Display module is used for the random mark that the symbol generation module generates is shown to the interface, and the described random mark of prompting input;
Comparison module is used to receive the symbol that the user imports, and after the random mark of the symbol of determining user's input and symbol generation module notice was consistent, notice was separated lock module;
Separate lock module, be used to unlock.
In the such scheme, described comparison module is further used for after the random mark of the symbol of determining user's input and symbol generation module notice is inconsistent the notice display module;
Accordingly, described display module also is used to point out input error, and prompting is re-entered.
In the such scheme, described comparison module also is used for after the random mark of the symbol of determining user's input and symbol generation module notice is inconsistent notice symbol generation module.
The method and apparatus that unlocks of handheld device provided by the invention, handheld device generate random mark when unlocking, random mark is shown to the interface, and the described random mark of prompting input; , unlock with after described random mark is consistent at the symbol of determining user's input; So, the operation that the user is unlocked no longer includes the requirement of mistiming, can make the process that unlocks of handheld device simpler and easy, increases the ease for use of handheld device, and, do not need the user to remember the password that unlocks, bring convenience in the use to the user.
Description of drawings
Fig. 1 realizes the synoptic diagram of the method flow that unlocks of handheld device for the present invention;
Fig. 2 realizes the synoptic diagram of the apparatus structure that unlocks of handheld device for the present invention.
Embodiment
Basic thought of the present invention is: handheld device generates random mark when unlocking, random mark is shown to the interface, and the described random mark of prompting input; , unlock with after described random mark is consistent at the symbol of determining user's input.
The present invention is described in further detail below by drawings and the specific embodiments.
The present invention realizes the method that unlocks of handheld device, and as shown in Figure 1, this method comprises following step:
Step 101: handheld device generates random mark when unlocking;
Concrete, for the handheld device that user interface is in the lock state, when unlocking of triggering handheld device operated, handheld device generated random mark according to the algorithm of setting, and afterwards, generally can store described random mark;
The operation that unlocks of described triggering handheld device can be of the prior artly to trigger the operation that unlocks by pressing power button; Perhaps, trigger the operation that unlocks by pressing of any button, or the like.
Described generally is to preestablish the random function that generates random mark according to the algorithm generation random mark of setting, and sets the length of random mark, generates random mark according to the described random function of setting and the length of random mark; The length of described random mark is at least 1, can be numeral, letter or character, depends on the symbol that keyboard for hand held set is supported.
Step 102: handheld device is shown to the interface with random mark, and the described random mark of prompting input;
Concrete, handheld device is shown to the interface with random mark, and imports described random mark with the form prompting of dialog box.
Step 103: handheld device judges whether the symbol of user's input is consistent with the random mark of demonstration, if consistent, then execution in step 104; If inconsistent, then execution in step 105;
Here, the symbol of described user's input, generally be to import by the touch-screen or the keyboard of handheld device, the operation that this moment, touch-screen or keyboard can only be used to unlock, dialing in the time of can not being used for normal standby or the operation that enters function menu, just handheld device still is in the lock state.
Step 104: handheld device unlocks, and flow process finishes;
Step 105: handheld device prompting input error, and require to re-enter execution in step 103;
Here, handheld device can also regenerate one group of random mark before requiring to re-enter, and covered the last group of random mark that is presented at the interface.
The random mark that the method that unlocks of above-mentioned handheld device only needs the user correctly to import demonstration can be removed the locking of handheld device, and is simple to operate, and the operation that the user unlocks is no longer included the requirement of mistiming, is user-friendly to.
In order to realize said method, the present invention also provides a kind of device that unlocks of realizing handheld device, and as shown in Figure 2, this device comprises: release trigger module 21, symbol generation module 22, display module 23, comparison module 24, separate lock module 25; Wherein,
Release trigger module 21 is used to trigger the operation that unlocks of handheld device, and notice symbol generation module 22;
Symbol generation module 22 is used to generate random mark, and notifies display module 23 and comparison module 25 with random mark;
Display module 23 is used for the random mark that the symbol generation module generates is shown to the interface, and the described random mark of prompting input;
Comparison module 24 is used to receive the symbol that the user imports, and after the random mark of the symbol of determining user's input and symbol generation module notice was consistent, notice was separated lock module 25;
Separate lock module 25, be used to unlock;
Described comparison module 24 is further used for after the random mark of the symbol of determining user's input and symbol generation module 22 notices is inconsistent notice display module 23;
Accordingly, described display module 23 also is used to point out input error, and prompting is re-entered;
Described comparison module 24 also is used for after the random mark of the symbol of determining user's input and symbol generation module 22 notices is inconsistent notice symbol generation module 22.
The length of the random mark that described symbol generation module 22 generates is at least 1, and described symbol immediately can be: numeral, letter or character, depend on the symbol that keyboard for hand held set is supported.
By the above-mentioned device that unlocks, the operation that can unlock to handheld device simply and easily, and the operation that no longer user is unlocked no longer includes the requirement of mistiming, and, do not need the user to remember the password that unlocks, bring convenience in the use to the user.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the memory storage and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the method that unlocks of a handheld device is characterized in that, this method comprises:
Handheld device generates random mark when unlocking, random mark is shown to the interface, and the prompting user imports described random mark;
With after described random mark is consistent, remove the locking of described handheld device at the symbol of determining user's input.
2. the method that unlocks according to claim 1, it is characterized in that, described generation random mark is: preestablish the random function that generates random mark, and set the length of random mark, according to the length generation random mark of described random function of setting and random mark.
3. the method that unlocks according to claim 1 is characterized in that, after the symbol of determining user's input was inconsistent with described random mark, this method further comprised: handheld device prompting input error, and requirement is re-entered.
4. the method that unlocks according to claim 3 is characterized in that, handheld device is before requiring to re-enter, and this method further comprises: regenerate one group of random mark, cover the last group of random mark that is presented at the interface.
5. according to each described method that unlocks of claim 1 to 4, it is characterized in that the length of described random mark is at least 1, described random mark is: numeral, letter or character.
6. the device that unlocks of a handheld device is characterized in that, this device comprises: release trigger module, symbol generation module, display module, comparison module, separate lock module; Wherein,
The release trigger module is used to trigger the operation that unlocks of handheld device, and notice symbol generation module;
The symbol generation module is used to generate random mark, and notifies display module and comparison module with random mark;
Display module is used for the random mark that the symbol generation module generates is shown to the interface, and the described random mark of prompting input;
Comparison module is used to receive the symbol that the user imports, and after the random mark of the symbol of determining user's input and symbol generation module notice was consistent, notice was separated lock module;
Separate lock module, be used to unlock.
7. the device that unlocks according to claim 6 is characterized in that, described comparison module is further used for after the random mark of the symbol of determining user's input and symbol generation module notice is inconsistent the notice display module;
Accordingly, described display module also is used to point out input error, and prompting is re-entered.
8. the device that unlocks according to claim 7 is characterized in that, described comparison module also is used for after the random mark of the symbol of determining user's input and symbol generation module notice is inconsistent notice symbol generation module.
9. according to each described device that unlocks of claim 6 to 8, it is characterized in that the length of the random mark that described symbol generation module generates is at least 1, described random mark is: numeral, letter or character.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102276126A CN101882193A (en) | 2010-07-14 | 2010-07-14 | Method and equipment for unlocking handheld device |
| PCT/CN2011/071149 WO2012006879A1 (en) | 2010-07-14 | 2011-02-21 | Method and apparatus for unlocking handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102276126A CN101882193A (en) | 2010-07-14 | 2010-07-14 | Method and equipment for unlocking handheld device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101882193A true CN101882193A (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102276126A Pending CN101882193A (en) | 2010-07-14 | 2010-07-14 | Method and equipment for unlocking handheld device |
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| Country | Link |
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| CN (1) | CN101882193A (en) |
| WO (1) | WO2012006879A1 (en) |
Cited By (12)
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| GB2486706A (en) * | 2010-12-21 | 2012-06-27 | Sharp Kk | A touch screen device with a random element unlocking mechanism |
| CN102779015A (en) * | 2012-08-02 | 2012-11-14 | 广东欧珀移动通信有限公司 | Screen unlocking method |
| CN102799336A (en) * | 2011-05-24 | 2012-11-28 | 汉王科技股份有限公司 | Method, device and mobile terminal for unlocking touch screens |
| CN102841754A (en) * | 2012-08-23 | 2012-12-26 | 百度在线网络技术（北京）有限公司 | Unlocking method of mobile terminal and device and mobile terminal |
| CN103024142A (en) * | 2012-11-14 | 2013-04-03 | 广东欧珀移动通信有限公司 | Method and device for unlocking mobile terminal |
| CN103034417A (en) * | 2012-12-28 | 2013-04-10 | 希姆通信息技术（上海）有限公司 | Unlocking method for touch screen and terminal equipment |
| CN103049181A (en) * | 2012-12-20 | 2013-04-17 | 广东欧珀移动通信有限公司 | Method and system for dynamically unlocking mobile terminal |
| CN103079000A (en) * | 2012-12-27 | 2013-05-01 | 深圳市金立通信设备有限公司 | Method and device for terminal unlocking |
| WO2013075434A1 (en) * | 2011-11-22 | 2013-05-30 | 中兴通讯股份有限公司 | Mobile terminal and screen unlocking interface generation method thereof |
| CN103376985A (en) * | 2012-04-11 | 2013-10-30 | 马维尔国际有限公司 | Screen unlocking method and screen unlocking apparatus |
| CN105429751A (en) * | 2015-11-05 | 2016-03-23 | 周勇 | Device for generating random symbol strings and method for managing password |
| US9552474B2 (en) | 2013-10-31 | 2017-01-24 | Globalfoundries Inc. | Method and computer system for dynamically providing multi-dimensional based password/challenge authentication |
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| CN103024142A (en) * | 2012-11-14 | 2013-04-03 | 广东欧珀移动通信有限公司 | Method and device for unlocking mobile terminal |
| CN103049181A (en) * | 2012-12-20 | 2013-04-17 | 广东欧珀移动通信有限公司 | Method and system for dynamically unlocking mobile terminal |
| CN103079000A (en) * | 2012-12-27 | 2013-05-01 | 深圳市金立通信设备有限公司 | Method and device for terminal unlocking |
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| CN103034417A (en) * | 2012-12-28 | 2013-04-10 | 希姆通信息技术（上海）有限公司 | Unlocking method for touch screen and terminal equipment |
| US9552474B2 (en) | 2013-10-31 | 2017-01-24 | Globalfoundries Inc. | Method and computer system for dynamically providing multi-dimensional based password/challenge authentication |
| CN105429751A (en) * | 2015-11-05 | 2016-03-23 | 周勇 | Device for generating random symbol strings and method for managing password |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012006879A1 (en) | 2012-01-19 |
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Application publication date: 20101110 |