CN103226440B - Electronic equipment unlocking system and method - Google Patents
Electronic equipment unlocking system and method Download PDFInfo
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- CN103226440B CN103226440B CN201210020810.4A CN201210020810A CN103226440B CN 103226440 B CN103226440 B CN 103226440B CN 201210020810 A CN201210020810 A CN 201210020810A CN 103226440 B CN103226440 B CN 103226440B
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Abstract
A kind of electronic equipment unlocking system and method, this method include：User is received in the second touch point of the first touch point of the front touch screen of electronic equipment and back touch screen, and obtains the coordinate of the first touch point and the second touch point；According to preset range size, first area is calculated centered on the coordinate of first touch point, second area is calculated centered on the coordinate of second touch point；When the first area is Chong Die with second area, timing is carried out to the time that first area and second area overlap；When the timing time reaches the predetermined time, the lock-out state of electronic equipment is released.Electronic equipment can be unlocked according to the two-sided touch screen of electronic equipment using the present invention.
Description
Technical field
The present invention relates to a kind of electronic equipment unlocking system and method more particularly to a kind of electronics with two-sided touch screen
Equipment unlocking system and method.
Background technology
The unlocking manner of electronic equipment (such as touch-control screen mobile phone) is that gesture sliding icon moves on to separately from some position at present
One position (such as United States Patent (USP) US 7657849), such mode are all to have the specific path pre-stored, or specifically originate
Point/region or end point/region, and it is only applied to single side touch screen, it can not arbitrarily slide, it need to be according to certain pattern
(pattern) it is unlocked to slide.
Invention content
In view of the foregoing, it is necessary to provide a kind of electronic equipment system for unlocking, two-sided using electronic equipment touches
Control screen is unlocked electronic equipment without the gesture sliding of particular path.
In view of the foregoing, it there is a need to and a kind of electronic equipment unlocking method be provided, using the two-sided of electronic equipment
The gesture sliding that touch screen does not have to particular path is unlocked electronic equipment.
A kind of electronic equipment system for unlocking, the system include：
Receiving module, for receiving user in the first touch point of the front touch screen of electronic equipment and back touch screen
Second touch point, and obtain the coordinate of the first touch point and the second touch point；
Computing module, for according to preset range size, first to be calculated centered on the coordinate of first touch point
Region calculates second area centered on the coordinate of second touch point；
Timing module, for when the first area is Chong Die with second area, first area and second area to occur
The time of overlapping carries out timing；And
Unlocked state, for when the timing time reaches the predetermined time, releasing the lock-out state of electronic equipment.
A kind of electronic equipment unlocking method, this method comprises the following steps：
Receiving step receives second of user in the first touch point of the front touch screen of electronic equipment with back touch screen
Touch point, and obtain the coordinate of the first touch point and the second touch point；
It calculates step and first area is calculated centered on the coordinate of first touch point according to preset range size,
Second area is calculated centered on the coordinate of second touch point；
Timed process overlaps to first area and second area when the first area is Chong Die with second area
Time carry out timing；And
Unlocked step releases the lock-out state of electronic equipment when the timing time reaches the predetermined time.
Preceding method can be executed by electronic equipment (such as mobile phone), and wherein the electronic equipment, which has, has been attached to graphical user circle
Display screen, one or more processors, memory and the preservation in face (GUI) are used to execute these methods in memory
One or more modules, program or instruction set.In certain embodiments, which provides including wireless communication
Multiple functions.
Instruction for executing preceding method may be embodied in the calculating for being configured to be executed by one or more processors
In machine program product.
Compared to the prior art, the electronic equipment unlocking system and method, two-sided using electronic equipment touch
Control screen (including front touch screen and back touch screen) is unlocked electronic equipment, and the gesture for not having to particular path is slided, solution
The technical issues of current smart mobile phone of having determined can only be unlocked by single side touch screen and particular path.
Description of the drawings
Fig. 1 is the structural schematic diagram of electronic equipment of the present invention.
Fig. 2 is the functional block diagram of electronic equipment system for unlocking of the present invention.
Fig. 3 is the flow chart of the preferred embodiment of electronic equipment unlocking method of the present invention.
Fig. 4 is the schematic diagram that user carries out touch operation in the front touch screen and back touch screen of electronic equipment.
Fig. 5 is the schematic diagram for calculating first area and second area.
Fig. 6 is the schematic diagram that user in the front touch screen and back touch screen of electronic equipment touch sliding unlock.
Main element symbol description
| Electronic equipment | 2 |
| Show equipment | 20 |
| Input equipment | 22 |
| Memory | 23 |
| Electronic equipment system for unlocking | 24 |
| Processor | 25 |
| Receiving module | 201 |
| Computing module | 202 |
| Judgment module | 203 |
| Timing module | 204 |
| Unlocked state | 205 |
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
Specific implementation mode
As shown in Figure 1, being the structural schematic diagram of electronic equipment 2 of the present invention.In the present embodiment, the electronic equipment 2 wraps
Include display equipment 20, input equipment 22, memory 23, electronic equipment system for unlocking 24 and the processor being connected by data/address bus
25.In the present embodiment, the electronic equipment 2 includes two pieces of touch screens, i.e. front touch screen and back touch screen.The touch-control
Screen can be the touch panel (Multi-touch panel) for supporting multi-point touch, such as Magic Trackpad touch panels.
The electronic equipment system for unlocking 24 be used for using electronic equipment 2 two-sided touch screen (including front touch screen and
Back touch screen) electronic equipment 2 is unlocked, detailed process is described below.
The memory 23 is for storing the data such as the program code of the electronic equipment system for unlocking 24.The display is set
It is used as the input-output equipment of electronic equipment 2 for 20 and input equipment 22.For example, the display equipment 20 can support multiple spot
The touch screen (such as front touch screen and back touch screen) of touch-control, including resistance type touch control screen and capacitance type touch control screen etc..
In the present embodiment, the electronic equipment system for unlocking 24 can be divided into one or more modules, and described one
A or multiple modules be stored in the memory 23 and be configured to by one or more processors (the present embodiment be one
Processor 25) it executes, to complete the present invention.For example, as shown in fig.2, the electronic equipment system for unlocking 24 is divided into connects
Receive module 201, computing module 202, judgment module 203, timing module 204 and unlocked state 205.The so-called module of the present invention is
The program segment for completing a specific function, the implementation procedure than program more suitable for description software in electronic equipment 2, about each mould
The function of block will specifically describe in the flowchart of fig. 3.
As shown in figure 3, being the flow chart of the preferred embodiment of electronic equipment unlocking method of the present invention.
Step S1, receiving module 201 receive the first touch that user's finger (or stylus) is generated in the sliding of front touch screen
The second touch point that point is generated with the sliding of overleaf touch screen, and obtain the coordinate of the first touch point and the second touch point.Then,
Computing module 202 calculates first area, with described according to preset range size centered on the coordinate of first touch point
Second area is calculated centered on the coordinate of second touch point.
For example, as shown in fig.4, assuming that " A1 " represents the first touch point of front touch screen, " B1 " represents the back side
Second touch screen of touch screen.Assume with the first touch point " A1 " that pre-set radius r draws first circle for the center of circle in the present embodiment
Shape region, as first area " P1 " (shown in Fig. 5), with the second touch point " B1 " for the center of circle, pre-set radius r draws second
A border circular areas, as second area " P2 " (shown in Fig. 5).In the present embodiment, the size of the pre-set radius r can be with
It is determined according to the different resolution (Resolution) of touch screen or susceptibility.For example, the size of pre-set radius r can be 10
A pixel unit or 50 pixel units.
It is appreciated that in other embodiments, first area and second area, example can also be drawn according to other modes
Such as, centered on the first touch point " A1 ", preset length and width draw first rectangular area, as first area, with the
Centered on two touch points " B1 ", preset length and width draw second rectangular area, as second area.
Step S2, judgment module 203 judge whether the first area is Chong Die with second area.In the present embodiment, such as
There are at least one intersection points with second area for first area described in fruit, then judge that the first area is Chong Die with second area, i.e.,
First touch point is connected (short circuit) with the second touch point.
Step S3, if the first area is not be overlapped with second area, timing module 204 controls timer
(Timer) restart timing, return to step S1.
Step S4, if the first area is not be overlapped with second area, timing module 204 controls timer
When, record first area the time T, i.e. first touch point and second touch point between short-circuit time T Chong Die with second area.
It is appreciated that with the sliding of user's finger, the position of the first area and second area is continually changing.
Step S5, judgment module 203 judge whether the timing time reaches predetermined time t0.If the timing time
Reach the predetermined time (i.e. T >=t0), then judges that unlocking condition is set up, execute step S6.If the timing time does not reach
Predetermined time (i.e. T ＜ t0), then judge that unlocking condition is invalid, then return to step S2.In the present embodiment, the predetermined time
T0 can be set as 1 second or 2 seconds.
Step S6, unlocked state 205 release the lock-out state of electronic equipment 2.For example, as shown in fig.6, user exists first
Front touch screen and back touch screen touch 2 points, such as the first touch point A1 and the second touch point B1 simultaneously, it is assumed that at this time first
The second area overlapping corresponding with the second touch point B1 of the corresponding first areas touch point A1.By user's finger in front touch screen
It is slided simultaneously with back touch screen, and keeps first area a period of time t0 Chong Die with second area, such as the first touch point is from A1
A2 is slid into, while the second touch point slides into B2 from B1, then unlocked state 205 will be unlocked electronic equipment 2.If
During user's finger is slided, first area is no longer be overlapped with second area, then return to step S1 re-starts unlocking program.
In the present embodiment, the size of front touch screen and back touch screen is consistent with relative position.Using this hair
It is bright the home screen or personal information of electronic equipment 2 to be unlocked.
Finally it should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although reference
Preferred embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the present invention's
Technical solution is modified or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range.
Claims (4)
1. a kind of electronic equipment system for unlocking, which is characterized in that the system includes：
Receiving module, for receiving user second in the first touch point of the front touch screen of electronic equipment with back touch screen
Touch point, and obtain the coordinate of the first touch point and the second touch point；
Computing module, for according to preset range size, first area to be calculated centered on the coordinate of first touch point,
Second area is calculated centered on the coordinate of second touch point, the computing module calculates first area and second area packet
It includes：Using the first touch point as the center of circle, pre-set radius draws first border circular areas, as first area；And with the second touch point
For the center of circle, pre-set radius draws second border circular areas, as second area, or centered on the first touch point, presets length
Degree and width draw first rectangular area, as first area；And centered on the second touch point, preset length and width are painted
Second rectangular area is made, as second area；
Judgment module, for when the first area and the second area are there are when at least one intersection point, i.e., when described first
When touch point is connected with second touch point, judge that the first area is Chong Die with the second area；
Timing module, for when the first area is Chong Die with second area, overlapping to first area and second area
Time carry out timing；And
Unlocked state, for when the timing time reaches the predetermined time, releasing the lock-out state of electronic equipment, if timing
In the process, first area is no longer be overlapped with second area, then above-mentioned receiving module, computing module, timing module and unlocked state
Re-start releasing process.
2. electronic equipment system for unlocking as described in claim 1, which is characterized in that the size of the pre-set radius is according to electronics
The different resolution or susceptibility of equipment touch screen determine.
3. a kind of electronic equipment unlocking method, which is characterized in that this method comprises the following steps：
Receiving step receives second touch of the user in the first touch point of the front touch screen of electronic equipment and back touch screen
Point, and obtain the coordinate of the first touch point and the second touch point；
It calculates step and first area is calculated, with institute centered on the coordinate of first touch point according to preset range size
It states and calculates second area centered on the coordinate of the second touch point, the calculating step calculates first area and includes with second area：
Using the first touch point as the center of circle, pre-set radius draws first border circular areas, as first area；And with the second touch point be circle
The heart, pre-set radius draw second border circular areas, as second area, or centered on the first touch point, preset length and
Width draws first rectangular area, as first area；And centered on the second touch point, preset length and width draw the
Two rectangular areas, as second area；
Judgment step, for when the first area and the second area are there are when at least one intersection point, i.e., when described first
When touch point is connected with second touch point, judge that the first area is Chong Die with the second area；
Timed process, when the first area is Chong Die with second area, to first area and second area overlap when
Between carry out timing；And
Unlocked step releases the lock-out state of electronic equipment when the timing time reaches the predetermined time, if timing course
In, first area is no longer be overlapped with second area, then returns to above-mentioned receiving step, calculates step, timed process and unlocked step,
Re-start releasing process.
4. electronic equipment unlocking method as claimed in claim 3, which is characterized in that the size of the pre-set radius is according to electronics
The different resolution or susceptibility of equipment touch screen determine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020810.4A CN103226440B (en) | 2012-01-30 | 2012-01-30 | Electronic equipment unlocking system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020810.4A CN103226440B (en) | 2012-01-30 | 2012-01-30 | Electronic equipment unlocking system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103226440A CN103226440A (en) | 2013-07-31 |
| CN103226440B true CN103226440B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210020810.4A Expired - Fee Related CN103226440B (en) | 2012-01-30 | 2012-01-30 | Electronic equipment unlocking system and method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475760A (en) * | 2013-09-24 | 2013-12-25 | 林智勇 | Double-touch-screen smart phone |
| CN104468881A (en) * | 2013-09-24 | 2015-03-25 | 林智勇 | Mobile phone with two touch screens |
| CN103530053B (en) * | 2013-10-14 | 2017-01-18 | 惠州Tcl移动通信有限公司 | Mobile terminal, unlocking method for screen of mobile terminal and locking method for screen of mobile terminal |
| CN104965657B (en) * | 2015-06-30 | 2019-03-08 | Oppo广东移动通信有限公司 | Method of toch control and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101133385A (en) * | 2005-03-04 | 2008-02-27 | 苹果公司 | Hand held electronic device with multiple touch sensing devices |
| CN101393511A (en) * | 2008-10-17 | 2009-03-25 | 深圳市同洲电子股份有限公司 | Touch screen unlocking method, system and mobile terminal |
| CN102221957A (en) * | 2010-04-16 | 2011-10-19 | 联想(北京)有限公司 | Electronic equipment and operation control method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996031A (en) * | 2009-08-25 | 2011-03-30 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with touch input function and touch input method thereof |
-
2012
- 2012-01-30 CN CN201210020810.4A patent/CN103226440B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101133385A (en) * | 2005-03-04 | 2008-02-27 | 苹果公司 | Hand held electronic device with multiple touch sensing devices |
| CN101393511A (en) * | 2008-10-17 | 2009-03-25 | 深圳市同洲电子股份有限公司 | Touch screen unlocking method, system and mobile terminal |
| CN102221957A (en) * | 2010-04-16 | 2011-10-19 | 联想(北京)有限公司 | Electronic equipment and operation control method thereof |
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| CN103226440A (en) | 2013-07-31 |
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