CN106557683B - Unlocking a touch screen device - Google Patents
Unlocking a touch screen device Download PDFInfo
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- CN106557683B CN106557683B CN201510634632.8A CN201510634632A CN106557683B CN 106557683 B CN106557683 B CN 106557683B CN 201510634632 A CN201510634632 A CN 201510634632A CN 106557683 B CN106557683 B CN 106557683B
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- tactile
- input
- electronic equipment
- touch screen
- visual cues
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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
- G06F21/36—User authentication by graphic or iconic representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
A method, system, and/or computer program product unlocks an electronic device having a touchscreen. A plurality of tactile inputs to a touch screen on a locked electronic device is detected. The distance between the farthest tactile inputs is detected and the relative position of other tactile inputs to the touch screen is calculated as measured from the farthest tactile input. Unlocking the electronic device in response to the relative position of the other detected tactile inputs matching the stored location file for the touchscreen tactile input.
Description
Technical field
This disclosure relates to the field of electronic equipment, and more particularly to the electronic equipment with touch screen.More specifically, this
It is open to be related to being unlocked electronic equipment by the input to its touch screen.
Background technique
The electronic equipment of game station, tablet computer, smart phone etc. is usually equipped with touch screen.Touch screen
It is that user is allowed to watch the information (output) of display and input by the tactile from finger, light pen etc. (defeated to input information
Enter).Touch screen is typically due to coordinate mapped system and is able to detect the position that tactile input is placed, and coordinate mapped system informs electricity
Sub- equipment user is touching the position of touch screen.Therefore, the combined input/output property of touch screen allows user to use touching
Screen is touched as keyboard, keypad etc..
Summary of the invention
A kind of method, system and/or computer program product are unlocked the electronic equipment with touch screen.Detection pair
Multiple tactiles of touch screen on the electronic equipment of locking input.Detect the distance between farthest tactile input, and calculating pair
Touch screen other tactiles input, such as from the relative position of farthest tactile input measurement.The tactile detected in response to other
The positioning file for the input of touch screen tactile of the relative position of input and storage matches to be unlocked to electronic equipment.
Detailed description of the invention
Fig. 1, which depicts the disclosure, may be implemented within exemplary system therein and network；
Fig. 2 illustrates the example touch screen that two of them tactile input set is being entered；
Fig. 3 depicts the example touch screen for providing a user the visual cues generated at random and vision misleading；
Fig. 4 is the finger contact command and the list of duration provided by the visual cues on touch screen；And
Fig. 5 is the one or more being performed by one or more processors to use touch screen to be unlocked electronic equipment
The high level flowchart of step.
Specific embodiment
The present invention can be system, method and/or computer program product.Computer program product may include computer
Readable storage medium storing program for executing (or medium), the computer readable storage medium have on it for so that processor executes the present invention
Aspect computer-readable program instructions.
Computer readable storage medium, which can be, can retain and store the instruction for being used by instruction execution equipment
Tangible device.Computer readable storage medium can be such as but not limited to, electronic storage device, magnetic storage apparatus, optical storage
Equipment, electric magnetic storage apparatus, semiconductor memory apparatus or above-mentioned any appropriately combined.Computer readable storage medium has more
The exemplary non-exhaustive list of body include the following: portable computer diskette, random access memory (RAM), read-only is deposited hard disk
Reservoir (ROM), Erasable Programmable Read Only Memory EPROM (EPROM or flash memory), static random access memory (SRAM),
Portable compact disc read only memory (CD-ROM), memory stick, floppy disk, is such as recorded in instruction digital versatile disk (DVD)
The mechanical coding equipment of the punched card or bulge-structure in slot thereon and above-mentioned any appropriately combined.As used herein
Computer readable storage medium be not necessarily to be construed as transient signal itself, the transient signal such as radio wave or other from
By the electromagnetic wave propagated, the electromagnetic wave propagated by waveguide or other transmission mediums (for example, the light arteries and veins transmitted by fiber optic cable
Punching) or pass through electric wire transmit electric signal.
Computer-readable program instructions described herein can download to corresponding meter from computer readable storage medium
Calculation/processing equipment downloads to outer computer or External memory equipment, the network such as internet, local via network
Net, wide area network and/or wireless network.Network may include copper transmission cable, optical transmission fiber, wireless transmission, router, fire prevention
Wall, interchanger, gateway computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment
From network receive computer-readable program instructions and by computer-readable program instructions forward for storage in it is corresponding calculate/
In computer readable storage medium in processing equipment.
Computer-readable program instructions for executing operation of the invention can be assembly instruction, instruction set architecture
(ISA) instruction, machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more
The source code or object code that any combination of programming language is write, one or more programming languages include such as
The conventional procedure formula programming language or class of the Object-Oriented Programming Language of Smalltalk, C++ etc. and such as " C " programming language
As programming language.Computer-readable program instructions can fully run on the user's computer, it is partially operational with
It is run on the computer at family, as independent software package, is partially operational on the user's computer and partially operational remote
On journey computer or fully run on a remote computer or server.In the later case, remote computer can lead to
Any kind of network connection including local area network (LAN) or wide area network (WAN) is crossed to the computer of user, or it can (example
Such as, by using the internet of Internet Service Provider) outer computer is attached.In some embodiments, pass through
Using the status information of computer-readable program instructions come personalized customization electronic circuit, such as programmable logic circuit, scene
Programmable gate array (FPGA) or programmable logic array (PLA), the electronic circuit can execute computer-readable program instructions,
To realize various aspects of the invention.
Herein in reference to according to the method for the embodiment of the present invention, the flow chart of device (system) and computer program product
And/or block diagram describes various aspects of the invention.It should be appreciated that each box and flow chart of flowchart and or block diagram
And/or in block diagram each box combination, can be implemented by computer-readable program instructions.
These computer-readable program instructions can be supplied to general purpose computer, special purpose computer or other programmable datas
The processor of processing unit, so that a kind of machine is produced, so that these instructions are passing through computer or other programmable datas
When the processor of processing unit executes, function specified in one or more boxes in implementation flow chart and/or block diagram is produced
The device of energy/movement.These computer-readable program instructions can also be stored in a computer-readable storage medium, these refer to
It enables so that computer, programmable data processing unit and/or other equipment work in a specific way, thus, it is stored with instruction
Computer-readable medium then includes a manufacture comprising in one or more boxes in implementation flow chart and/or block diagram
The instruction of the various aspects of defined function action.
Computer-readable program instructions can also be loaded into computer, other programmable data processing units or other
In equipment, so that series of operation steps are executed in computer, other programmable data processing units or other equipment, to produce
Raw computer implemented process, so that executed in computer, other programmable data processing units or other equipment
Instruct function action specified in one or more boxes in implementation flow chart and/or block diagram.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
One module of table, program segment or a part of instruction, the module, program segment or a part of instruction include one or more use
The executable instruction of the logic function as defined in realizing.In some implementations as replacements, function marked in the box
It can occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually be held substantially in parallel
Row, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that block diagram and/or
The combination of each box in flow chart and the box in block diagram and or flow chart, can the function as defined in executing or dynamic
The dedicated hardware based system made is realized, or can be realized using a combination of dedicated hardware and computer instructions.
Referring now to the drawings, and with specific reference to Fig. 1, depicting can be by embodiments of the present invention and/or in this hair
The block diagram of the exemplary system and network that are utilized in bright embodiment.
Example electronic device 102 includes the processor 104 for being coupled to system bus 106.Processor 104 can use one
A or multiple processors, wherein each processor has one or more processors core.Driving/support display 110 video
Adapter 108 is also coupled to system bus 106.System bus 106 is coupled to input/output (I/O) via bus bridge 112
Bus 114.I/O interface 116 is coupled to I/O bus 114.I/O interface 116 provides and includes (one or more) external USB
The communication of the various I/O equipment of port 126.
As depicted, electronic equipment 102 be able to use network interface 130 and other electronic equipments and/or computer and/
Or server communication.Network interface 130 is the hardware network interface of network interface card (NIC) etc..Network 128 can be all
Such as the external network of internet or the internal network of such as Ethernet or virtual Private Network (VPN) or WLAN (WLAN).
Hard disk drive interface 132 is also coupled to system bus 106.Hard disk drive interface 132 and hard disk drive
134 interfaces.In one embodiment, 134 fill system memory 136 of hard disk drive, system storage 136 are also coupled to
System bus 106.System storage is defined as the volatile memory of the lowest hierarchical level in electronic equipment 102.The volatibility
Memory includes the volatile memory (not shown) of additional higher levels, including but not limited to cache memory, post
Storage and buffer.The data of fill system memory 136 include the operating system (OS) 138 of electronic equipment 102 and using journey
Sequence 144.
OS 138 includes for providing the shell (shell) of the transparent user access to such as resource of application program 144
140.Generally, shell 140 is to provide the program of interpreter and interface between user and operating system.More specifically, shell 140 is held
Row is input into order in command line user interface or from file.Therefore, shell 140 is also referred to as command processor, generally
It is the highest level in operating system software level and is used as command interpreter.Shell provide system prompt, explain by keyboard,
The order of mouse or other users input medium input, and operating system is sent by the order that (one or more) is explained
Suitable lower-level (for example, kernel 142) is for handling.Note that although shell 140 is text based, towards capable use
Family interface, but the present invention will equally well support the other users interface modes of figure, voice, gesture etc..
As depicted, OS 138 further includes kernel 142, and kernel 142 includes the function of the lower-level of OS 138, including
Basic service required by the other parts and application program 144 of OS 138, including memory management, process and task pipe are provided
Reason, disk management and mouse and Keyboard management.
Application program 144 includes the renderer for being shown as browser 146 by way of example.Browser 146 include so that
WWW (WWW) client (that is, electronic equipment 102) is able to use hypertext transfer protocol (HTTP) messaging and network disappears
Breath is sent to internet and receives internet message to realize the program module and instruction that communicate with other computer systems.
Application program 144 in the system storage of electronic equipment 102 further includes System Assurance Programme (SSP) 148.SSP
148 include the code for implementing process described below, and the process includes process described in Fig. 2-5.
Note that the hardware element in electronic equipment 102 is not intended to be exhaustive formula, but it is representative to emphasize the present invention
The required basic element of character.For example, electronic equipment 102 may include such as cassette, digital versatile disk (DVD), Bernoulli Jacob's card
The candidate storage device of box (Bernoulli cartridge) etc. stores equipment.These and other modifications are intended to of the invention
In spirit and scope.
Referring now to Figure 2, presenting example touch screen 200.Touch screen 200 is the electronics for being initially at the state of locking
A part of equipment.That is, the solution that the electronic equipment of locking requires user to provide before any other input for receiving touch screen
Lock signal (for example, to touch screen 200).Depict two exemplary tactile input sets: tactile input set 204 and tactile input
Collection 206.Tactile input is defined as the physical touch to touch screen.Although tactile input can be from light pen, pen or other
Mechanical equipment, but in one or more embodiments of the present invention, tactile input is that the finger/thumb of user touches.
Consider that the tactile in tactile input set 204 inputs 202a-202d now.In one embodiment of the invention, it touches
Feel that input 202a-202d is simultaneously, so that all of which occurs simultaneously, even if they are not originally in accurate same time
Start.That is, one or more tactiles input in tactile input 202a-202d can initially occur in different time, but
To be whole tactiles input in final tactile input 202a-202d occur in same time (for example, all fingers while being in touching
It touches on screen 200, even if they are reached in different time).
Note that tactile input set 204 includes the two tactiles input 202a and 202d for being separated from each other farthest.That is, not coming
It is separated from each other farther than tactile input 202a and 202d from two tactiles input of tactile input 202a-202d.Therefore, tactile
Input 202a and 202d are defined as " farthest tactile input ".
Total physical distance between tactile input 202a and tactile input 202d is represented as value " X " in Fig. 2.As retouch
Draw, tactile input 202b be in for apart from tactile input 202a " X " a quarter ((.25) X)) distance at, and
Tactile input 202c is at the distance for 8/10ths ((.80) X) of " X " apart from tactile input 202a).
The tactile input set 206 including tactile input 208a-208d is considered now.208a is inputted to farthest tactile from tactile
The physical distance of input 208d is shown as distance " Y ".Note that inputting the physical distance of 208a to tactile input 208b from tactile
It is a quarter ((.25) Y) of " Y "), and be the ten of " Y " to the physical distance of tactile input 208c from tactile input 208a
/ eight ((.80) Y)).Because these relative distances (.25 and .80) be for both tactile input sets 204 and 206 it is identical,
So they are considered of equal value.That is, the positioning of internal tactile input (for example, 202b/202c and/or 208b/208c) is not
Be based on the absolute physical distance between it, but input based on it apart from external tactile (for example, 202a/202d with/
Or 208a/208d) in one or both relative distance (for example, percentage of X/Y).
The relative position for needing the tactile for being unlocked to electronic equipment to input is stored in for touch screen tactile
In the positioning file of input.That is, positioning file stores to be unlocked electronic equipment the phase of the tactile that must be used input
To position.In one embodiment, which touches touch screen 200 for the first time by user to generate.Implement at one
In example, user's (for example, four fingers for passing through a hand in its both hands) will be in the initial touch of touch screen 200
For the user in natural position.For example, most users can utilize four hands being uniformly spaced out naturally
Refer to and touches touch screen.However, present tactile input pattern shown in Figure 2 user may make in the past it is his/her
Two intermediate finger injuries, so as to cause the position for the opening described in 206 the two of tactile input set 204 and tactile input set
It sets.Even if user keeps its finger to be close together (for example, as discribed in tactile input set 206), will still capture
It is opened to finger unique for the user.Therefore, if user is initially presented what its finger as shown in Figure 2 touched
Relative position, then the pattern of the expansion is stored in positioning file as unlock pattern.When user wanted on the date pair later
When electronic equipment is unlocked, then no matter external finger separate how far, finger is in putting for identical opposite deployed position
Setting will all be detected and matches with the original pattern provided by the user.The matching will be so that electronic equipment be unlocked
(that is, making that other inputs can be carried out via touch screen 200 now).
Referring now to Figure 3, present and provide a user (in one embodiment, random/arbitrarily generate) visual cues
The example touch screen 300 of prompt is misled with vision.Consideration be shown as star and correspond to it is shown in Figure 2 (one or
It is multiple) finger of tactile input set 204/206 opens the visual cues 302a-302d of pattern.In one embodiment of the present of invention
In, these stars (visual cues 302a-302d) occur before its finger is placed on touch screen 300 by user, therefore will
Guide user by its finger place where.However, in another embodiment of the invention, these stars (visual cues 302a-
302d) only occur after its finger is placed on touch screen 300 by user.
For first embodiment, it is assumed that its finger is placed on touching in user by these stars (visual cues 302a-302d)
Touch screen 300 on before occur, therefore will guide user by its finger place where.If its finger is placed on these by user
On star (visual cues 302a-302d), then electronic equipment will be unlocked.
Note that vision is presented also on touch screen 300 misleads prompt, the visual pattern (figure including heart, moon shape etc.
Mark).If user touches these and misleads prompt rather than star (visual cues 302a-302d), electronic equipment is locked holding
Fixed (in one embodiment, permanently being blocked until system manager cancels).
Note that vision, which misleads some visions in prompt, misleads prompt (that is, being described by vision misleading prompt 304a-304d
Sun shape) there is the identical finger with star (appropriate visual cues 302a-302d) to open orientation.Assuming that electronic equipment is wanted
Ask star (visual cues 302a-302d) and non-solar shape (vision misleads prompt 304a-304d) is touched to set to electronics
It is standby to be unlocked.User must know (based on being arranged earlier) is placed on star (visual cues 302a-302d) for its finger
And in non-solar shape (vision misleads prompt 304-304d).That is, when setting unlock pattern when, user can during setting (example
Such as, from drop-down menu) selection star is that he will touch authorization shape to be unlocked to electronic equipment on the touchscreen.
For second embodiment, it is assumed that user its finger can be placed on touch screen 300 from anywhere in so as to right
Electronic equipment is unlocked (as described above, it is assumed that it is appropriate for opening pattern).However, in this second embodiment,
Appropriate visual cues are only presented to user in the place that user has placed its finger.I.e., it is assumed that user is by its hand
Refer to the position shown by star (visual cues 302a-302d) being placed on touch screen 300.In this embodiment, star
Do not inform where user places its finger, but how using its finger contact touch screen 300 and/or contact how long.Example
Such as, consider table 400 shown in Fig. 4.
Table 400 in Fig. 4 is the finger contact command and the list of duration provided by the visual cues on touch screen.
For example, it is contemplated that the first icon (" smiling face ").If this is reasonable visual cues (for example, visual cues described in Fig. 3
The part of 302a-302d), then finger contact necessarily has (referring to the narrow oblong in " finger contact " column) of finger nail,
And/or the duration of finger contact is recognized between 0.10 second and 0.5 second by the unlocking mechanism on electronic equipment.Class
As, if icon is sun shape, finger contact must be finger tip (such as being described by biggish ellipse), and/or keep
Between 0.5 second and 1.0 seconds.If icon is star, finger contact must be that finger mark (is such as described by longer ellipse
), and/or be maintained between 0.75 second and 1.5 seconds.If icon is moon shape, finger contact must be finger side (such as
By wider ellipse description), and/or be maintained between 1.0 seconds and 2.0 seconds.If icon is radiation, finger contact
It must be that wheel refers to movement (rocking back and forth), and/or is maintained between 1.0 seconds and 2.5 seconds.If icon is heart, finger is connect
Touching must be started with light finger tip (being depicted as small dish type), weight finger tip (being depicted as larger dish type) is followed by, so that finger connects
(as describing from smaller dish type to indicated by the transformation of larger dish type) is unfolded in more touch screens in touching, and/or protects
It holds between 2.0 seconds and 3.0 seconds.
Note that in one embodiment, prevention table 400 is presented on the touchscreen.Therefore, user must be based only upon Fig. 4
Shown in one or more icons in icon presentation/occur knowing how to touch touch screen and touch how long.However,
Because user can (for example, drop-down or customized selection are used in setting screen on an electronic device) setting icon code,
So user will be appreciated by/remember the meaning of icon.
In one embodiment, the various combinations of icon shown in table 400 can concentrate in single visual cues and be made
With.That is, not being the icon (as depicted in figure 3) that reasonable visual cues entirely have same type, in a reality
It applies in example, single visual cues collection can include different icons, so that a tactile from single visual cues collection inputs
It must be finger nail, another tactile input from single visual cues collection must be wheel finger tip, come from single visual cues
Another tactile input of collection must be to make electronic equipment receive tactile input and therefore to the finger that its own is unlocked
Side, etc..
It is performed by one or more processors referring now to Figure 5, presenting to use touch screen to solve electronic equipment
The high level flowchart of the one or more steps of lock.After startup program frame 502, detect to the touch screen on electronic equipment
Multiple while tactile input (frame 504).Electronic equipment is initially in the state of locking, so that it is allowing to electronic equipment
Any access and/or receiving of interior resource, data etc. are to (the example for requiring user to provide before any other input of touch screen
Such as, to touch screen) unlocking signal.The example of inaccessible resource includes but is not limited to while touch screen is locked,
Browser (for example, browser 146 shown in Fig. 1), network interface in electronic equipment is (for example, network shown in Fig. 1 connects
130) and/or hard disk drive mouth (for example, hard disk drive 134 shown in Fig. 1).
It is determining from the farthest of the multiple while tactile input to touch screen detected as described in block 506
The distance between tactile input.As described in this article, farthest tactile input is (for example, tactile input 202a and tactile input
It is 202d) fartherly more physically separate than any other two tactile inputs in the input of multiple while tactile.
As described in frame 508, then calculate it is that the tactile that other detect inputs, such as input and survey from farthest tactile
The relative position of amount.For example, relative position can be from the percentage export of the distance between two farthest tactile inputs.
As described in inquiry frame 510, inquired with the relative position of the determining tactile that other are detected input
Whether match with the previously stored positioning file for the input of touch screen tactile.If it is, being solved to electronic equipment
It locks (frame 512) and flow chart terminates (terminator frame 514).As described in this article, other tactiles detected input
Relative position independently of between the farthest tactile input for detecting the multiple while tactile input to touch screen away from
Match from the positioning file for the input of touch screen tactile with storage.That is, crucial is not absolute between tactile input
Physical separation, but its relative distance for the distance between being inputted according to farthest tactile.(the tactile input set 204 in referring to fig. 2
With tactile input set 206, tactile input set 204 and tactile input set 206 have matched tactile input pattern, even if tactile is defeated
The absolute distance entered is different).
As described in this article, in one embodiment of the invention, with farthest tactile input highest distance position and its
The visual cues that the relative position for the tactile input that he detects matches are presented on the touchscreen.These visual cues have
Specific visual appearance, and touch them and electronic equipment is unlocked.(referring to Fig. 3).As described in this article, one
In a embodiment, these visual cues are reasonably to prompt, so that electronic equipment will be unlocked by touching them.
As described in this article, in one embodiment of the invention, vision misleads prompt and is presented on the touchscreen.
These visions mislead prompt will be so that electronic equipment keeps locked, even if they and farthest tactile input when being touched by user
Highest distance position and other detect tactiles input relative position match.That is, vision, which misleads prompt, has specific view
Feel appearance, but touches vision misleading prompt and electronic equipment is maintained in the state of locking.In one embodiment, vision is missed
Prompt is led to be laid randomly on touch screen, and in another embodiment, vision misleads prompt and is placed on user initial
The place of the finger position of its opening is set during setting.
As described in this article, in one embodiment of the invention, it is placed on touch screen in one embodiment
Above so that the vision that the relative position of its highest distance position inputted with farthest tactile and other tactiles detected inputs matches
Prompt is according to for hand required by making touch input of the electronic equipment receiving at prompting associated position with particular visual
The type (for example, finger nail, finger roll, finger wheel refer to etc.) of abutment and by visual coding.In one embodiment, it retouches
State how finger contact must be presented with convenient for being received to be prevented from showing on the touchscreen for the legend of input by electronic equipment.
As described in this article, in one embodiment of the invention, it is placed on touch screen in one embodiment
Above so that the vision that the relative position of its highest distance position inputted with farthest tactile and other tactiles detected inputs matches
Prompt according in order to make electronic equipment receive touch input at prompting associated position with particular visual need how long (example
Such as, minimum time length and maximum time length) and by visual coding.In one embodiment, description finger contacts necessary quilt
Present how long in order to by electronic equipment receive for input legend be prevented from showing on the touchscreen.
In addition, in one embodiment of the invention, electronic equipment is unlocked to depend not only on it is placed on finger
Where go touch screen, how by finger place on the touchscreen and by finger place on the touchscreen how long, but also take
Certainly in the physical orientation of electronic equipment.For example, considering touch screen 200 shown in Figure 2 again.In one embodiment, tactile
Input set 204/206 is only in (as depicted in Figure 2) " laterally in electronic equipment (and therefore touch screen 200)
(landscape) " just received by (touch screen 200 is component therein) electronic equipment when in orientation.Touch screen 200 compared with
Whens wide side (that is, bottom margin of touch screen shown in Figure 2 200) is parallel to ground/floor/wait while being held by user
Electronic equipment is in " transverse direction " orientation.Scale etc. is detected (that is, all by the accelerometer, the gravity that find in electronic equipment
The physical orientation sensor of (one or more) movement/aspect sensor 154 described as shown in figure 1) detect electronic equipment
Physical orientation.
However, in another embodiment, being only oriented in electronic equipment (and therefore touch screen 200) in " longitudinal
(portrait) " make the relatively narrow edge of touch screen (that is, the left edge for the touch screen 200 described in Fig. 2 or the right in orientation
Edge) be parallel to while being held by user ground/floor/etc. when, 204/206 ability of tactile input set is connect by electronic equipment
By.
In another embodiment, electronic equipment must be according in order to make to input by electronic equipment (its tactile of touch screen
Enable accelerometer, deformeter etc. --- i.e. all (one or more) movement/aspect sensors 154 described as shown in figure 1
" motion detector ") receive user determine mode be shaken, swung or otherwise moved.For example, at one
In embodiment, it is rocked back and forth while tactile input is placed on the touchscreen for electronic equipment requirement.If electronics is set
Standby not to be shaken in a prescribed manner while user touches touch screen, then these touches (" tactile input ") will not be by electronics
Equipment receives.
With for the required other standards of input tactile input (for example, finger is placed where on the touchscreen, why
Sample by finger place on the touchscreen, and by finger place on the touchscreen how long) equally, in one embodiment, in order to
Make tactile input the required orientation of received electronic equipment, movement etc. to be set by the user so that user will be appreciated that/remember why
Sample holds electronic equipment.
Note that any method described in the disclosure can by using VHDL (VHSIC hardware description language) program and
VHDL chip is implemented.VHDL is for field programmable gate array (FPGA), specific integrated circuit (ASIC) and other classes
As electronic equipment exemplary design input language.Therefore, the method for any software implementation described herein can pass through
Hardware based VHDL program is simulated, and is then applied to the VHDL chip of such as FPGA.
Therefore, the implementation of the invention of the application is described in detail and by reference to its illustrative embodiments
Example, it will be apparent that, modifications and variations are in the case where the scope of the present invention limited in without departing from claims
It is possible.
Claims (20)
1. a kind of method for being unlocked to the electronic equipment with touch screen, which comprises
It is inputted by multiple while tactile of the one or more processors detection to the touch screen on electronic equipment, wherein the electronics
Equipment is initially in the state of locking, and the electronic equipment wherein locked is allowing to visit the resource in the electronic equipment
The unlocking signal for requiring user to provide before asking；
It is determined from the multiple while tactile input to the touch screen detected most by one or more processors
The distance between remote tactile input, wherein the farthest tactile input than input from the multiple while tactile any other
Two tactile inputs are fartherly physically separate；
By one or more processors calculate other tactiles detected the input inputted from the multiple while tactile, such as
From the relative position of the farthest tactile input measurement；And
It is directed to what touch screen tactile inputted with what is stored in response to the relative position of the tactile that other are detected input
Positioning file matches, be unlocked by one or more processors to the electronic equipment, wherein described other detect
The relative position of tactile input is independently of from the multiple while tactile input to the touch screen detected
The positioning file for the input of touch screen tactile of the distance and storage between the farthest tactile input matches.
2. according to the method described in claim 1, further include:
Other described inspections are calculated based on the percentage of the distance between the farthest tactile input by one or more processors
The relative position of the tactile input measured.
3. according to the method described in claim 1, further include:
Be presented visual cues by one or more processors, the highest distance position of the visual cues and the farthest tactile input and
The relative position of the tactile that other the are detected input matches, wherein the visual cues have outside specific vision
It sees, and wherein touches the visual cues and the electronic equipment is unlocked.
4. according to the method described in claim 1, further include:
Vision is presented by one or more processors and misleads prompt, the vision, which is misled, to be prompted with the farthest tactile input most
The relative position of distant positions and the tactile that other are detected input matches, wherein the vision, which misleads prompt, to be had
Specific visual appearance, and wherein touch the vision and mislead the state that the electronic equipment is maintained at the locking by prompt
In.
5. according to the method described in claim 1, further include:
Being presented by one or more processors, there is the vision of specific visual appearance to mislead prompt, miss wherein touching the vision
It leads and is maintained at the electronic equipment in the state of the locking.
6. according to the method described in claim 1, further include:
Be presented visual cues by one or more processors, the highest distance position of the visual cues and the farthest tactile input and
The relative position of the tactile that other the are detected input matches, wherein each visual cues in the visual cues
With specific visual appearance, and wherein each visual cues in the visual cues according in order to make the electronic equipment
Receive the type that the required finger of the tactile input at prompting associated position with particular visual contacts and is encoded.
7. according to the method described in claim 6, further include:
Presentation of the legend for the visual cues on the touch screen is prevented by one or more processors.
8. according to the method described in claim 1, further include:
Be presented visual cues by one or more processors, the highest distance position of the visual cues and the farthest tactile input and
The relative position of the tactile that other the are detected input matches, wherein each visual cues in the visual cues
With specific visual appearance, and wherein each visual cues in the visual cues according in order to make the electronic equipment
Receive the time span that the required finger of the tactile input at prompting associated position with particular visual contacts and is compiled
Code.
9. according to the method described in claim 8, further include:
Presentation of the legend for the visual cues on the touch screen is prevented by one or more processors.
10. according to the method described in claim 8, wherein the time span is required to utilize the touching in finger contact
Touch screen and between the minimum amount of time and maximum amount made.
11. according to the method described in claim 1, the wherein only touching when the electronic equipment is in predetermined physical orientation
Screen tactile input is touched just to be received by the electronic equipment, the method also includes:
The physical orientation of the electronic equipment is detected by one or more physical orientation sensors in the electronic equipment；And
The physical orientation and predetermined physical orientation mismatch in response to the electronic equipment confirmly detected, by one
A or multiple processors prevent the electronic equipment from receiving the touch screen tactile input.
12. according to the method described in claim 1, wherein only in the electronic equipment in a predefined manner by application of physical agitation when described in
The input of touch screen tactile is just received by the electronic equipment, the method also includes:
The application of physical agitation of the electronic equipment is detected by one or more motion detectors in the electronic equipment；And
In response to the application of physical agitation of the electronic equipment that confirmly detects with by the predetermined way of application of physical agitation not
Matching prevents the electronic equipment from receiving the touch screen tactile input.
13. a kind of computer program product for being unlocked to the electronic equipment with touch screen, wherein the computer
Program product includes computer readable storage medium, and the computer readable storage medium has the program code embodied with it,
Said program code can be read by processor and be run to execute method, which comprises
It detects and the multiple while tactile of the touch screen on electronic equipment is inputted, wherein the electronic equipment is initially at locking
In state, and the electronic equipment wherein locked requires user to provide before receiving to any other input of the touch screen
Unlocking signal；
Determine between the farthest tactile input for detecting the multiple while tactile input to the touch screen away from
From wherein the farthest tactile input is inputted than any other two tactiles from the input of the multiple while tactile in physics
It is upper to separate farther；
Calculate the tactile input that other detect, such as from the relative position of the farthest tactile input measurement；And
It is directed to what touch screen tactile inputted with what is stored in response to the relative position of the tactile that other are detected input
Positioning file matches to be unlocked to the electronic equipment, wherein the tactile that other the are detected input is described opposite
Position inputs it independently of the farthest tactile from the multiple while tactile input to the touch screen detected
Between the distance and storage for touch screen tactile input the positioning file match.
14. computer program product according to claim 13, wherein the method also includes:
The institute of the tactile that other the are detected input is calculated based on the percentage of the distance between the farthest tactile input
State relative position.
15. computer program product according to claim 13, wherein the method also includes:
Visual cues, the highest distance position and the touching that other are detected of the visual cues and the farthest tactile input is presented
Feel that the relative position of input matches, wherein the visual cues have specific visual appearance, and wherein touches institute
Visual cues are stated to be unlocked the electronic equipment.
16. a kind of system for being unlocked to the electronic equipment with touch screen, comprising:
Processor, computer-readable memory and computer readable storage medium；
For detecting the first program instruction of the multiple while tactile input to the touch screen on the electronic equipment, wherein
The electronic equipment is initially in the state of locking, and the electronic equipment wherein locked is receiving to appoint the touch screen
What he requires the unlocking signal of user's offer before inputting；
For determining between the farthest tactile input to the multiple while tactile input of the touch screen detected
Distance the second program instruction, wherein farthest tactile input than input from the multiple while tactile any other
Two tactile inputs are fartherly physically separate；
For calculate tactile input that other detect, such as from the third journey of the relative position of the farthest tactile input measurement
Sequence instruction；And
The relative position for inputting in response to the tactile that other are detected is defeated for touch screen tactile with storage
The positioning file entered matches come the fourth program instructions being unlocked to the electronic equipment, wherein described other detect
The relative position of tactile input is independently of from the multiple while tactile input to the touch screen detected
The positioning file for the input of touch screen tactile of the distance and storage between the farthest tactile input matches；
And wherein
First program instruction, second program instruction, the third program instruction and the fourth program instructions quilt
It is stored on the computer readable storage medium and is run by the processor via the computer-readable memory.
17. system according to claim 16, further includes:
For being inputted based on the percentage of the distance between the farthest tactile input to calculate the tactile that other are detected
The relative position the 5th program instruction；And wherein
5th program instruction is stored on the computer readable storage medium and by the processor via described
Computer-readable memory operation.
18. system according to claim 17, further includes:
The highest distance position of 5th program instruction of visual cues for rendering, the visual cues and farthest tactile input and
The relative position of the tactile that other the are detected input matches, wherein the visual cues have outside specific vision
It sees, and wherein touches the visual cues and the electronic equipment is unlocked；And wherein
5th program instruction is stored on the computer readable storage medium and by the processor via described
Computer-readable memory operation.
19. system according to claim 18, further includes:
The highest distance position of 5th program instruction of visual cues for rendering, the visual cues and farthest tactile input and
The relative position of the tactile that other the are detected input matches, wherein each visual cues in the visual cues
With specific visual appearance, and wherein each visual cues in the visual cues according in order to make the electronic equipment
Receive the type that the required finger of the tactile input at prompting associated position with particular visual contacts and is encoded；And
And wherein
5th program instruction is stored on the computer readable storage medium and by the processor via described
Computer-readable memory operation.
20. system according to claim 18, further includes:
The highest distance position of 5th program instruction of visual cues for rendering, the visual cues and farthest tactile input and
The relative position of the tactile that other the are detected input matches, wherein each visual cues in the visual cues
With specific visual appearance, and wherein each visual cues in the visual cues according in order to make the electronic equipment
Receive the time span that the required finger of the tactile input at prompting associated position with particular visual contacts and is compiled
Code；And wherein
5th program instruction is stored on the computer readable storage medium and by the processor via described
Computer-readable memory operation.
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| CN201510634632.8A CN106557683B (en) | 2015-09-29 | 2015-09-29 | Unlocking a touch screen device |
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| US10806231B2 (en) * | 2017-07-18 | 2020-10-20 | Casio Computer Co., Ltd. | Drawing apparatus, drawing method, and recording medium storing program |
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| CN103389868A (en) * | 2012-05-08 | 2013-11-13 | 腾讯科技（深圳）有限公司 | Method and device for touch unlocking and touch screen terminal |
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| CN103389868A (en) * | 2012-05-08 | 2013-11-13 | 腾讯科技（深圳）有限公司 | Method and device for touch unlocking and touch screen terminal |
| CN103389820A (en) * | 2012-05-11 | 2013-11-13 | 宏碁股份有限公司 | Mobile device and gesture judging method |
| CN103529976A (en) * | 2012-07-02 | 2014-01-22 | 英特尔公司 | Interference elimination in gesture recognition system |
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Effective date of registration: 20200426 Address after: 23 / F, Lincoln building, 979 King's road, Quarry Bay, Hong Kong, China Patentee after: Lenovo Global Technology International Co.,Ltd. Address before: Shinka Tojo Patentee before: Lenovo Enterprise Solutions (Singapore) Pte. Ltd. |