CN102508595B - A kind of method in order to touch screen operation and terminal - Google Patents
A kind of method in order to touch screen operation and terminal Download PDFInfo
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- CN102508595B CN102508595B CN201110296573.XA CN201110296573A CN102508595B CN 102508595 B CN102508595 B CN 102508595B CN 201110296573 A CN201110296573 A CN 201110296573A CN 102508595 B CN102508595 B CN 102508595B
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Abstract
The invention provides a kind of method in order to touch screen operation and terminal, belong to electronics, software technology field.The method comprises the steps: step 1, gathers user and is directed to the touch operation information of double touch terminal；Step 2, it is determined whether in the case of rear touch detecting structure is in triggering state, being simultaneous for having the mobile operation of touch in the front touch of touch screen, if having, being then transferred to next step；Step 3, judge it is spacing extension mode or spacing reduces pattern between front touch location and rear touch location, according to this pattern perform screen display content zoom in or out instruction, or according to the path mode of touch before being directed to, perform to be directed to the screen display content that its path mode presets zooms in or out instruction.Utilizing the present invention, it is possible to by the way of including being hold by one hand, advantageously the touch screen to handheld terminal is carried out amplification and the reduction operation of screen display content.
Description
Technical field
The invention belongs to electronics, software technology field.
Background technology
Touch screen technology, is current widely used input and the way of output.Such as, Fructus Mali pumilae electricity
Panel computer that brain company is produced and smart mobile phone, current product all has touch screen.
Utilize touch screen technology, decrease the keyboard area on former terminal unit, add the district of screen
Territory so that undersized electronic product is obtained in that bigger display area.
Such as, in the end product of Apple, touch screen and multiple finger is utilized to enter
The mode of row operation, it is possible to advantageously carry out amplification and the reduction operation of picture material.Such as,
Utilize two fingers to contact touch screen simultaneously, then increase its distance, it is possible to obtain screen and show
Showing the amplifieroperation of content, that reduces that its distance then can obtain screen display content reduces behaviour
Make.
But current product, the terminal unit that particularly one hand such as smart mobile phone can be hand-held, as
In the case of fruit utilizes hands to grip, its screen content is carried out the amplification under prior art and
Reduction operation, it is extremely difficult for carrying out.And single hands can be hand-held terminal form,
Operate with two handss simultaneously, can make troubles to user again.
Summary of the invention
The purpose of the present invention, is to provide a kind of method in order to touch screen operation, and supporting
Terminal, utilizes the present invention, it is possible to by the way of including being hold by one hand, advantageously opponent
The touch screen holding terminal carries out amplification and the reduction operation of screen display content.
The present invention is comprised the steps: by a kind of method in order to touch screen operation, the method
Step 1, gathers user and is directed to the touch operation information of double touch terminal, wherein this pair
Touch terminal, is provided with touch screen in front portion, and rear portion is arranged has triggering and non-toggle two kinds
The rear touch detecting structure of state；
Step 2, it is determined whether in the case of rear touch detecting structure is in triggering state, with
Time be directed to the front touch of touch screen there is the mobile operation of touch, if having, be then transferred to next step
Suddenly；
Step 3, it is determined that between front touch location and rear touch location be spacing extension mode or
Spacing reduces pattern, according to this pattern perform screen display content zoom in or out instruction,
Or according to the path mode of touch before being directed to, perform to be directed to its path mode and preset
Screen display content zoom in or out instruction.
Further, spacing extension mode correspond to the amplifieroperation of screen content, accordingly,
Away from the reduction operation reducing pattern and correspond to screen content.
Further, described rear touch detecting structure, it is provided on double touch terminal rear board
Single point-like or the touch detecting structure of strip.
Further, described rear touch detecting structure, it is arranged on double touch terminal rear board
Within the scope of the first half.
Further, described rear touch detecting structure, for being arranged on double touch terminal black panel
Capacitance touch structure or resistive touch structure.
Further, described rear touch detecting structure, for being arranged on taking the photograph of double touch terminal rear portion
As assembly, and in order to be judged taking the photograph of the finger position state of camera assembly by shooting information
Image shift judges assembly.
Further, it is judged that the camera lens of described camera assembly is the most obscured；
The operation behavior of obscured pattern will be met, it is determined that for being changed into by rear touch detecting structure
The form of triggering state.
Further, by gathering the behavior image that finger covers the camera lens of camera assembly, it is determined that for
Rear touch detecting structure is triggering state；
The non-toggle state of detecting structure is touched after situation the most obscured for camera lens being taken as.
Further, it is determined that whether the rear touch detecting structure corresponding to camera assembly is in triggering shape
The step of state is as follows,
Utilize the picture structure that camera assembly collection shoots；
Identify the view data obtained, it is determined that the most whether include and finger is moved to shooting
Position that the camera lens of assembly can shoot or cover the camera lens of camera assembly, the most mobile opens,
Then aforesaid position is moved again to；
In the case of obtaining aforementioned result of determination, it is determined that described rear touch detecting structure transfers to
Triggering state.
Further, described rear touch detecting structure, for being arranged on the sense at double touch terminal rear portion
Optical assembly, and in order to by whether the photosensitive photosensitive screening judging that photosensory assembly is the most obscured
Cover judgement assembly.
Further, described photosensory assembly, by visiting in order to light with presence or absence of probing light
The array that geodesic structure is formed realizes.
Further, when zooming in or out state of screen display content of adjustment, with on touch screen
Finger triggering trigger point when zooming in or out operation, amplify as screen display content or
The reference center reduced, carry out screen display content zooms in or out operation.
Further, set carrying out differentiation between rear touch detecting structure and neighbouring peripheral region
Put, in order to form the difference in sense of touch between rear touch detecting structure and neighboring area.
Further, the mode that described differentiation is arranged, for following the most at least one,
Touch the coefficient of friction between detecting structure and the peripheral region closed on after change, make them
Between coefficient of friction between there is the difference in sense of touch；
Regulation touches the difference in height between detecting structure and neighbouring peripheral region, touch is visited
It is lower or higher that peripheral region near near geodesic structure is arranged；
Regulation touches the shape of the contour edge of detecting structure；
In touching detecting structure and neighbouring peripheral region one, salient point array is set.
Further, experience the scope of touch operation corresponding to described rear touch detecting structure, be
(0.1cm-2cm) × (0.1cm-2cm) rectangle of cm, or radius is (0.05cm
-1.5cm) circle.
Further, in the case of rear touch detecting structure is in triggering state, it is directed to touch
The front touch operation of screen, forms the situation of rotation process by path clockwise and anticlockwise
Under, correspond to it respectively zoom in or out pattern.
Further, in the case of rear touch detecting structure is in triggering state, it is directed to touch
The front touch operation of screen, will be upwards with downwards, or to the left with to the right, is distinguished correspondence
The pattern of zooming in or out.
Further, described method, correspondence has the following steps,
Step S110, gathers user and is directed to the touch operation information of double touch terminal, wherein
This pair of touch terminal, is provided with capacitive touch screen in front portion, rear portion arrange have triggering and
Detecting structure is touched after the condenser type of non-toggle two states；
Step S120, has, being directed to aforesaid capacitive touch screen, the detection that finger shifts
In the case of signal, trigger the rear touch detection behaviour touching detecting structure after being directed to condenser type
Make；
Step S130, it is determined whether in the case of rear touch detecting structure is in triggering state,
Being simultaneous for, in the front touch of touch screen, there is the mobile operation of touch, if having, being then transferred to next
Step；
Step S140, it is determined that be spacing extension mode between front touch location and rear touch location
Or spacing reduces pattern, zoom in or out finger according to what this pattern performed screen display content
Order,
Or according to the path mode of touch before being directed to, perform to be directed to its path mode and preset
Screen display content zoom in or out instruction.
Further, described method, correspondence has the following steps,
Step S210, gathers the operation information being directed to touch screen, is directed to touch in acquisition
In the case of screen shifting function information, trigger the collection behaviour being carried out finger information by camera assembly
Make；
Step S220, it may be judged whether touch shifting function being directed to touch screen generation finger
In the case of, it is directed to camera assembly and has carried out trigger action, the most then proceed to next step；
Step S230, it is determined that be spacing extension mode between front touch location and rear touch location
Or spacing reduces pattern, zoom in or out finger according to what this pattern performed screen display content
Order,
Or according to the path mode of touch before being directed to, perform to be directed to its path mode and preset
Screen display content zoom in or out instruction.
The present invention also provides for a kind of terminal in order to touch screen operation, and it is that front portion is provided with touch
Screen, rear portion are arranged to be had the double of rear touch detecting structure of triggering and non-toggle two states and touches
Touching terminal, this terminal includes following ingredient:
Double touch rule module, touch triggering in order to the default pair touch terminal that is directed to after being in
In the case of state, front touch operation pattern and screen output information zoom in or out operation
Between corresponding relation, the position touched the most afterwards is relatively-stationary；
Double touch acquisition modules, gather user and are directed to the touch operation information of double touch terminal,
Wherein this pair of touch terminal, is provided with touch screen in front portion, and rear portion is arranged has triggering with non-
Trigger the rear touch detecting structure of two states；
Double touch determination modules, are in triggering state at rear touch detecting structure in order to determining whether
In the case of, it is simultaneous for there is the mobile operation of touch, if having, then in the front touch of touch screen
It is transferred to following double scalings that touch and performs module；
Double scalings that touch perform module, and the path mode of touch before being directed to performs to be directed to it
Path mode preset screen display content zoom in or out instruction.
Accompanying drawing explanation
Fig. 1 is the flow chart of presently disclosed method, for a kind of embodiment.
Fig. 2 is the flow chart of presently disclosed method, for another kind of embodiment.
Fig. 3 is the schematic diagram of described in the invention pair of touch terminal front panel, implements for one
Example.
Fig. 4 is the schematic diagram of described in the invention pair of touch terminal rear board, correspond to Fig. 3
Shown embodiment.
Fig. 5 is operating method of touch panel described in the invention schematic diagram in a state of use,
For a kind of embodiment.
Fig. 6 is the schematic diagram of double touch terminal rear boards described in the invention, real for another kind
Execute example.
Fig. 7 is the structured flowchart of terminal described in the invention, for a kind of embodiment.
Detailed description of the invention
Shown in ginseng Fig. 1, have expressed a kind of flow chart of the method for the invention here.Describing
Before this method, first the hardware configuration corresponding to this method is made an introduction.
Shown in ginseng Fig. 3, in the present embodiment, show there is double touch terminal 100, as an example
And non-limiting, double touch terminals 100 expressed here are smart mobile phone.Other terminal shape
Formula, as long as meeting described in the invention at touch screen and the rear touch detecting structure at rear portion
Between simultaneously finger can be utilized to carry out the handheld terminal form of touch operation, or handheld terminal
The input structure of form or export structure, can be applied to the present invention.
The front panel 101 of double touch terminals 100 is provided with touch screen 200, this touch screen
200 be achieved in that does not limits, and can be electric resistance touch screen, it is also possible to be capacitance touch
Screen, or infrared touch panel, or acoustic wave touching screen, or the touch realized by shooting
Screen structure.Non-limiting as preferred mode, employed in the present embodiment touch screen 200
For capacitance touch screen, it is convenient to user and directly carries out touch operation by finger.It addition, front
On panel 101, it is additionally provided with button 103, resets in order to realize including, determine, even open
The function of a class of shutting down controls operation.
Shown in ginseng Fig. 4, on the rear board 102 of this pair of touch terminal 100, touch after being provided with
Touch detecting structure 210.In the present embodiment, this rear touch detecting structure 210, is logical equally
Cross the touch detecting structure that capacitive touch screen realizes；Certainly, other can experience in one's hands
Refer to press or the detecting structure of touch operation, including the implementation of all touch screens, etc.,
The present invention can be applied to.Described rear touch detecting structure 210, refer to can visit exactly
Measure user's finger and touch the detecting structure of mobile operation.
In the present embodiment, rear touch detecting structure 210 is the version of a little rectangle,
This little rectangle is suitable for the scope corresponding to a finger front of light rain user, such as, it can
To be the rectangle of (0.1cm-2cm) × (0.1cm-2cm) cm, or radius is (0.05
Cm-1.5cm) circle.
Continue, shown in ginseng Fig. 1, in the present embodiment, to comprise the following steps that
Step S110, gathers user and is directed to the touch operation information of double touch terminal, wherein
This pair of touch terminal, is provided with capacitive touch screen in front portion, rear portion arrange have triggering and
Detecting structure is touched after the condenser type of non-toggle two states；
Step S120, has, being directed to aforesaid capacitive touch screen, the detectable signal that finger shifts
In the case of, trigger the rear touch detection operation touching detecting structure after being directed to condenser type；
Certainly, the rear touch detection operation on described rear touch detecting structure, it is also possible to always
Persistently carry out.If it is to be noted that persistently carry out, then may expend more
Energy.Then, it is possible to implement the present invention by suitable trigger architecture.Trigger architecture
Particular type do not limit, can open by corresponding switch or close, such as,
This switch can be arranged on sidepiece or the rear board of double touch terminal, it is also possible to by touching
Screen 200 recalls corresponding functionality controls, triggers.
And in the present embodiment, be the touch shifting function being directed to touch screen 200 by user
Carry out triggering.User is being detected by finger, particularly thumb by touch screen 200
When operation is moved in the touch of the enterprising line position of touch screen 200, utilize this detectable signal, touch
Hairpin operates for the detection of rear touch detecting structure 210.And touching being not detected by finger
When touching the touch movable signal on screen 200, after not being directed to, touch detecting structure 210
Detection operation.
Step S130, it is determined whether in the case of rear touch detecting structure is in triggering state,
Being simultaneous for, in the front touch of touch screen, there is the mobile operation of touch, if having, being then transferred to next
Step；
In this step, described triggering state, touch detecting structure after referring to and detect tool
Finger is had to carry out the state pressed.Without detecting the situation generation that finger presses, then institute
The state stated is non-toggle state.It is, in general, that carry out the finger of trigger action, it is suitably for food
Refer to, this be most be easy to be directed to after touch the finger that detecting structure carries out operating.Certainly, other
Finger can also according to circumstances operate.
Step S140, it is determined that between front touch location and rear touch location be spacing extension mode or
Spacing reduces pattern, according to this pattern perform screen display content zoom in or out instruction,
Or according to the path mode of touch before being directed to, perform to be directed to its path mode and preset
Screen display content zoom in or out instruction.
The aforesaid spacing extension mode being directed between front touch location and rear touch location, refers to
Be the path moved of the front touch location of user, for rear touch location, distance
The touch operation pattern relatively expanded.Because rear touch location is in the present invention, it it is geo-stationary
, therefore, it is directed to the position of this geo-stationary, moves operation to the direction away from it,
Then can expand distance；Otherwise, then can be closing the distance.For the convenience operated, can will be enlarged by
The pattern of distance, correspond to the amplifieroperation of screen output image；Otherwise, correspond to reduce behaviour
Make.
Shown in ginseng Fig. 5, in the embodiment shown in this figure, user utilizes described in the invention
Double touch terminals 100, are hold by one hand double touch terminal 100 with left hand, and with the big thumb of left hand
Referring to slide downward on touch screen 200, the most sharp left-handed forefinger is at rear touch detecting structure
Carry out pressing operation on the touch pad of the 210 little square frame patterns provided, make this rear touch detect
Structure 210 is in triggering state.
In the present embodiment, thumb downward sliding on touch screen 200, and forefinger are utilized
It is at triggering state by touching detecting structure 210 after pressing.Then, before allowing for
Between touch location and rear touch location, constitute the mould of the scaling up of spacing L between the two
Formula, and this pattern correspond to perform the amplification instruction of screen display content.Then, by should
Screen, in order to control in the image processor that screen display content exports, is exported by instruction transmission
After the yardstick of content adjusts, by corresponding touch screen 200 as input/output window,
Export the display content after rescaling.In the case of obtaining amplification instruction, then amplify
The content of touch screen 200 display.And under the pattern that the yardstick of spacing L reduces between,
This pattern correspond to perform screen display content reduce instruction；Obtaining the situation reducing instruction
Under, then reduce the content of touch screen 200 display.
Further, when zooming in or out state of screen display content of adjustment, it is suitable for touching
The finger on the screen trigger point when triggering zooms in or out operation, puts as screen display content
Reference center that is big or that reduce.It is to say, be directed to aforesaid trigger point for zooming in or out
The center of operation, carry out screen display content zooms in or out operation.This mode
Facility can be brought, be primarily due to carried out operation format, by finger particularly
Thumb is directed to touch screen and carries out shifting function, is particularly advantageous.
Further, it is also possible to do not carry out by aforesaid pattern.Particularly, can be by so
Several embodiments:
Mode 1: in the case of rear touch detecting structure 210 is in triggering state, be directed to
The front touch operation of touch screen, forms the feelings of rotation process by path clockwise and anticlockwise
Under condition, correspond to it respectively zoom in or out pattern.Such as, draw a circle clockwise,
Then screen picture output is put and is twice；Draw a circle counterclockwise, then screen picture output reduces one
Times, etc..
Mode 2: in the case of rear touch detecting structure 210 is in triggering state, be directed to
The front touch operation of touch screen, will be upwards with downwards, or to the left with to the right, is distinguished
Correspond to zoom in or out pattern.Such as, after utilizing forefinger to trigger, touch detecting structure
In the case of 210, utilize thumb to carry out the operation moved up on touch screen 200, then shield
Curtain display content is amplified；Carry out the operation moved down, then screen display content reduces.
Join below shown in Fig. 2, Fig. 6, another embodiment of the method for the invention is retouched
State.With reference first to shown in Fig. 6, the hardware configuration in this embodiment is remarked additionally.
Shown in ginseng Fig. 6, in the present embodiment, on expressed double touch detecting structures 210,
Camera assembly 220 it is provided with on plate 102 below.This camera assembly is a digital vedio recording knot
Structure, it is possible to gather the image information including finger or other data.Utilize this shooting group
The reason of part 220 is, on current smart mobile phone, is usually constructed with below and takes the photograph on plate 102
As assembly 220, therefore, it can directly utilize existing hardware configuration, corresponding by increasing
Software comprising modules, it is possible to realize the present invention.
It is to be noted that described camera assembly 220, it is also possible to do not utilize independent taking the photograph
As header structure, and realized by small-sized light probe assembly.Particularly, after described
Touch detecting structure, in this kind of embodiment, for being arranged on photosensitive group of double touch terminal rear portion
Part, is configured with to judge, by photosensitive situation, the photosensitive screening that photosensory assembly is the most obscured
Cover judgement assembly.
Aforesaid photosensory assembly, can be by order to light detecting structure with presence or absence of probing light
The array formed realizes.As an example, each photosensory assembly, it is made up of sensor devices,
Its single size is within 2mm*2mm, and the spacing between two adjacent light probe assemblies exists
Within 3-6mm.
Shown in ginseng Fig. 2, the described in the invention scheme implemented by camera assembly, including
Have the following steps:
Step S210, gathers the operation information being directed to touch screen, is directed to touch in acquisition
In the case of screen shifting function information, trigger the collection behaviour being carried out finger information by camera assembly
Make；
In the present embodiment, it is by camera assembly and other supporting decision structure, such as
Shooting content judges assembly, gathers the finger image information relative to camera assembly of user,
And according to this image information, judge the finger existence relative to photographic head.
In the present embodiment, the information of required detection, there are two kinds of embodiments:
(1) detection finger prick has the information of existence for stylus, utilizes the information to
Touch whether detecting structure is in triggering state after judgement.
Under this embodiment, it should be pointed out that realize taking the photograph when utilizing single stylus
During as assembly, the blind spot in shooting may be there is, such as, with finger from stylus distance than
Farther out, or the when that angle being in blind area, just cannot realize being directed to effective shooting of finger
Operation.Even so, but within the scope of being still in some, it is can be believed by stylus collection
Cease and judge finger-image.Therefore, in the present invention, it is possible to corresponding in corresponding region
And shooting trigger action region is set.
This region is preferably able to produce the differential effect on finger touch.As an example rather than limit
Fixed, this operating area can be projection；It can also be the region of concave downward；Or change phase
Answer the mantle friction degree of position, such as can increase its degree of friction, or reduce its degree of friction.
Then, finger is utilized to operate in the region of this instruction, it is possible to advantageously to pass through
The decision of the finger-image that shooting realizes.
Further, in order to judge whether captured picture material is finger-image, it is also possible to logical
Cross corresponding picture recognition module, the image of default finger-image situation and collection is carried out
Comparison, thus judge whether user uses the aforesaid shooting trigger action region of finger manipulation.
(2) camera lens of the camera assembly described in judgement is the most obscured, sets obscured mould
Formula, will meet the operation behavior of obscured pattern, it is determined that for being changed by rear touch detecting structure
For triggering the form of state.
Wherein, under this mode of operation, also has multiple embodiments.
One of them, by covering the behavior of camera lens by finger, it is determined that for rear touch detecting structure
For triggering state；The non-touch hair-like of detecting structure is touched after situation the most obscured for camera lens being taken as
State.
It is to say, aforesaid camera lens root finger is covered in the case of cannot obtaining normal photographing,
The triggering state of detecting structure is touched after being taken as.
This mode can have certain error, such as at night, although does not has finger also can make
Obtain camera assembly and cannot effectively shoot image；Or, the rear board of double touch terminals 100 is put
Put on the table, in the case of aforesaid rear board is smooth, the shooting being arranged on rear board
The light of assembly also can be obscured.But suitable method can be used to make up this defect, and ginseng is such as
Lower described.
Two wherein, its operating procedure is as follows,
Utilize the picture structure that camera assembly collection shoots；
Identify the view data obtained, it is determined that the most whether include and finger is moved to shooting
Position that the camera lens of assembly can shoot or cover the camera lens of camera assembly, the most mobile opens,
Then aforesaid position is moved again to；
In the case of obtaining aforementioned result of determination, it is determined that described rear touch detecting structure transfers to
Triggering state.
And transfer this mode of operation the triggering of triggering state to as the described rear detecting structure that touches
Factor.
It should be noted that described camera assembly and other decision structure, it is also possible to always
It is in mode of operation, and is not triggered by other triggering factors.
Step S220, it may be judged whether touch shifting function being directed to touch screen generation finger
In the case of, it is directed to camera assembly and has carried out trigger action, the most then proceed to next step；
Through gathering the touch signal being directed on double touch terminal 100, judging that user is simultaneously
It is directed to touch screen carry out finger and touch shifting function, and carries out being directed to camera assembly simultaneously and enter
Go and met the trigger action of aforementioned preset mode.After determined this trigger condition, so that it may
To carry out ensuing zooming in or out determined of operation.
Step S230, it is determined that be spacing extension mode between front touch location and rear touch location
Or spacing reduces pattern, zoom in or out finger according to what this pattern performed screen display content
Order,
Or according to the path mode of touch before being directed to, perform to be directed to its path mode and preset
Screen display content zoom in or out instruction.
The aforesaid spacing extension mode being directed between front touch location and rear touch location, refers to
Be the path moved of the front touch location of user, for rear touch location, distance
The touch operation pattern relatively expanded.Because rear touch location is in the present invention, it it is geo-stationary
, therefore, it is directed to the position of this geo-stationary, moves operation to the direction away from it,
Then can expand distance；Otherwise, then can be closing the distance.For the convenience operated, can will be enlarged by
The pattern of distance, correspond to the amplifieroperation of screen output image；Otherwise, correspond to reduce behaviour
Make.
It is of course also possible to use other path mode aforesaid, the action row of touch before judging
For zooming in or out the corresponding relation between instruction.
Next, shown in ginseng Fig. 7, the figure depicts to realize the terminal 300 of touch screen operation.
Its front portion is provided with touch screen, rear portion is arranged after having triggering and non-toggle two states
Touch double touch terminals of detecting structure.The form of expression of this terminal 300, the most handheld
Terminal, as it was previously stated, can be handheld smart mobile phone.It addition, touch before having and
Rear touch operation structure, and other handheld terminal form that front touch structure is touch screen, bag
Include handheld PDA, and player, or the game machine of this structure type, or this knot
The panel computer etc. of structure, can be applied to the present invention.
Described terminal 300, in addition to possessing the touch screen 200 being positioned on front panel 101,
On plate 102 below, after being additionally provided with, touch detecting structure 210.Touch after as it was previously stated,
The way of realization of detecting structure 210, is diversified.
Further, described terminal 300, also include supporting its various functions memorizer,
The composition device that arithmetic processor, battery etc. are common.It addition, as required, it is also possible to arrange
Audio-frequency assembly, video component, and camera assembly, and in order to realize the communication of communication function
Assembly, in order to realize the positioning component of Geographic mapping function, etc., do not limit.
In the present embodiment, described terminal 300, also include following building block:
Double touch rule module 310, are directed to double touch terminal 100 after being in order to preset
In the case of touching triggering state, front touch operation pattern and the amplification of screen output information or contracting
Corresponding relation between little operation, the position touched the most afterwards is relatively-stationary；
Double touch acquisition modules 320, gather user and are directed to the touch operation letter of double touch terminal
Breath, wherein this pair of touch terminal, touch screen it is provided with in front portion, rear portion is arranged has triggering
Rear touch detecting structure with non-toggle two states；
Double touch determination modules 330, are in triggering at rear touch detecting structure in order to determining whether
In the case of state, it is simultaneous for, in the front touch of touch screen, there is the mobile operation of touch, if having,
Then it is transferred to following double scalings that touch and performs module 340；
Double touch scaling perform modules 340, be directed to before touch path mode, perform for
In its path mode preset screen display content zoom in or out instruction.
Further, it is possible to by judging it is that spacing expands between front touch location and rear touch location
Pattern or spacing reduces pattern, performs zooming in or out of screen display content according to this pattern
Instruction.Wherein preferred implementation is, if spacing expands, then and the amplification of screen display content；
If spacing reduces, then screen display content is reduced.
In the present embodiment, double touch rule module 310 have two bases, and one is double touch eventually
End 100 touches triggering state, this triggering state after being in, it usually needs user is by finger prick pair
Trigger action is carried out in rear touch detecting structure；Two are by front touch operation.On this basis,
Be directed to front touch operation pattern and screen output information zoom in or out between operation, set up
Play corresponding relation.This corresponding relation, as an example, can be front touch operation position and rear touch
In the case of touching the spacing amplification of operating position, its screen output synchronizing information is put
Greatly；Or in the case of distance reduces, screen is exported synchronizing information and reduces.It addition, also
Other pattern can be set, such as, if the operation information of front touch is for touch clockwise
If, then display content is amplified；It is that counter-clockwise is carried out in front touch operation information
If touch, its content is reduced.It is of course also possible to use other various default patterns.
During every day use, the touch of user can be gathered by double touch acquisition modules 320
Input information.Particularly this operation is to be in triggering state at rear touch detecting structure to be carried out
's.Described rear touch detecting structure has two states, and one is triggering state, another kind of
It it is non-toggle state.The position touching detecting structure the most afterwards is specified, only meeting
There is the change of state, do not have the change of position；Its position is a small surfaces territory.
The result of collection is judged by double determination modules 320 that touch, checks whether to touch rear
Touch in the case of detecting structure is in triggering state, be simultaneous for the front touch in touch screen, be
The no operation format for touching movement after having.If it is, performed module by double scalings that touch
340 zoom operations performing screen display content.Described double scalings that touch perform module 340,
In order to according to double rules touched set by rule module 310, touch after carrying out comparison and be in triggering
The path mode touched before in the case of state, is then directed to corresponding path mode and judges screen
The amplifieroperation of curtain display content or reduction operation.If it is determined that it is pointed out that result is not
If the front touch path corresponding with predetermined pattern, then in screen can't being shown
Hold and be amplified taking or reduction operation.
It is above the description of inventive concept non-limiting, other reality based on inventive concept
Execute example, the most all among protection scope of the present invention.
Claims (14)
1. the method in order to touch screen operation, it is characterised in that the method comprises the steps:
Step 1, gathers user and is directed to the touch operation information of double touch terminal, wherein this pair of touch terminal, be provided with touch screen in front portion, and rear portion arranges to have and triggers and the rear touch detecting structure of non-toggle two states；
Step 2, it is determined whether in the case of rear touch detecting structure is in triggering state, being simultaneous for having the mobile operation of touch in the front touch of touch screen, if having, being then transferred to next step；
Wherein said rear touch detecting structure, for being arranged on the camera assembly at double touch terminal rear portion, and judges assembly in order to be judged that by shooting information the shooting of the finger position state of camera assembly shifts；Judge that the camera lens of camera assembly is the most obscured, the operation behavior of obscured pattern will be met, it is determined that for rear touch detecting structure being changed into the form of triggering state；
Step 3, it is determined that be spacing extension mode or spacing reduces pattern between front touch location and rear touch location, zooms in or out instruction according to what this pattern performed screen display content,
Or according to the path mode of touch before being directed to, perform to be directed to the screen display content that its path mode presets zooms in or out instruction.
A kind of method in order to touch screen operation the most according to claim 1, it is characterised in that: spacing extension mode correspond to the amplifieroperation of screen content, and accordingly, spacing reduces pattern and correspond to the reduction operation of screen content.
A kind of method in order to touch screen operation the most according to claim 1, it is characterised in that: described rear touch detecting structure, it is provided in the single point-like on double touch terminal rear board or the touch detecting structure of strip.
4. according to a kind of method in order to touch screen operation described in claim 1 or 3, it is characterised in that: described rear touch detecting structure, it is arranged within the scope of the first half on double touch terminal rear board.
A kind of method in order to touch screen operation the most according to claim 1, it is characterised in that: cover the behavior image of camera lens of camera assembly by gathering finger, it is determined that be triggering state for rear touch detecting structure；
The non-toggle state of detecting structure is touched after situation the most obscured for camera lens being taken as.
A kind of method in order to touch screen operation the most according to claim 1, it is characterised in that: judge that the step whether rear touch detecting structure corresponding to camera assembly is in triggering state is as follows,
Utilize the view data that camera assembly collection shoots；
Identify the view data that obtained, it is determined that the most whether include and finger is moved to the position that the camera lens of camera assembly can shoot or the camera lens covering camera assembly, the most mobile open, then move again to aforesaid position；
In the case of obtaining aforementioned result of determination, it is determined that described rear touch detecting structure transfers triggering state to.
A kind of method in order to touch screen operation the most according to claim 1, it is characterized in that: when zooming in or out state of screen display content of adjustment, with the trigger point when triggering zooms in or out operation of the finger on touch screen, the reference center zoomed in or out as screen display content, carry out screen display content zooms in or out operation.
A kind of method in order to touch screen operation the most according to claim 1, it is characterised in that: differentiation setting will be carried out between rear touch detecting structure and neighbouring peripheral region, in order to form the difference in sense of touch between rear touch detecting structure and neighboring area.
A kind of method in order to touch screen operation the most according to claim 8, it is characterised in that: the mode that described differentiation is arranged, for following the most at least one,
Touch the coefficient of friction between detecting structure and the peripheral region closed on after change, make the difference having in sense of touch between the coefficient of friction between them；
Regulation touches the difference in height between detecting structure and neighbouring peripheral region, will touch the lower or higher of peripheral region setting near near detecting structure；
Regulation touches the shape of the contour edge of detecting structure；
In touching detecting structure and neighbouring peripheral region one, salient point array is set.
A kind of method in order to touch screen operation the most according to claim 1, it is characterized in that: corresponding to described rear touch detecting structure, experience the scope of touch operation, it is the rectangle of (0.1cm-2cm) × (0.1cm-2cm), or the circle that radius is 0.05 cm-1.5cm.
11. a kind of methods in order to touch screen operation according to claim 1, it is characterized in that: in the case of rear touch detecting structure is in triggering state, it is directed to the front touch operation of touch screen, in the case of forming rotation process by path clockwise and anticlockwise, correspond to it respectively zoom in or out pattern.
12. a kind of methods in order to touch screen operation according to claim 1, it is characterized in that: in the case of rear touch detecting structure is in triggering state, be directed to the front touch operation of touch screen, will be upwards with downwards, or to the left with to the right, correspond to it respectively respectively zoom in or out pattern.
13. a kind of methods in order to touch screen operation according to claim 1, it is characterised in that: described method, correspondence has the following steps,
Step S210, gathers the operation information being directed to touch screen, in the case of acquisition is directed to touch screen shifting function information, triggers the acquisition operations being carried out finger information by camera assembly；
Step S220, it may be judged whether in the case of being directed to the touch shifting function of touch screen generation finger, be directed to camera assembly and carried out trigger action, the most then proceed to next step；
Step S230, it is determined that be spacing extension mode or spacing reduces pattern between front touch location and rear touch location, zooms in or out instruction according to what this pattern performed screen display content,
Or according to the path mode of touch before being directed to, perform to be directed to the screen display content that its path mode presets zooms in or out instruction.
14. 1 kinds in order to implement the terminal of the touch screen operation of method described in claim 1, it is that front portion is provided with touch screen, rear portion arranges double touch terminals of rear touch detecting structure with triggering and non-toggle two states, it is characterised in that this terminal includes following ingredient:
Double touch rule module, are directed in the case of double touch terminal touches triggering state after being in order to preset, and front touch operation pattern and screen export the corresponding relation zoomed in or out between operation of information, and the position touched the most afterwards is relatively-stationary；
Double touch acquisition modules, gather user and are directed to the touch operation information of double touch terminal, wherein this pair of touch terminal, be provided with touch screen in front portion, and rear portion arranges to have and triggers and the rear touch detecting structure of non-toggle two states；
Double touch determination modules, in order to determine whether in the case of rear touch detecting structure is in triggering state, are simultaneous for having the mobile operation of touch in the front touch of touch screen, if having, are then transferred to following double scalings that touch and perform module；
Double touch scaling perform modules, be directed to before touch path mode, perform be directed to its path mode preset screen display content zoom in or out instruction.
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| US20160328144A1 (en) * | 2014-01-20 | 2016-11-10 | Samsung Electronics Co., Ltd. | User interface for touch devices |
| CN103761045A (en) * | 2014-01-22 | 2014-04-30 | 深圳市欧珀通信软件有限公司 | Zoom touch control method and device of mobile terminal |
| CN104360637B (en) * | 2014-11-03 | 2017-06-16 | 贵州兴贵恒远新型建材有限公司 | A kind of additional type automation block machine operating system |
| CN111124220B (en) * | 2019-11-20 | 2022-02-25 | 维沃移动通信有限公司 | Screenshot method and electronic equipment |
| CN112486303A (en) * | 2020-11-27 | 2021-03-12 | 深圳创维汽车智能有限公司 | Vehicle-mounted display screen reset control method, device and system and computer storage medium |
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| KR101544364B1 (en) * | 2009-01-23 | 2015-08-17 | 삼성전자주식회사 | Mobile terminal having dual touch screen and method for controlling contents thereof |
| US8497884B2 (en) * | 2009-07-20 | 2013-07-30 | Motorola Mobility Llc | Electronic device and method for manipulating graphic user interface elements |
| KR101648747B1 (en) * | 2009-10-07 | 2016-08-17 | 삼성전자 주식회사 | Method for providing user interface using a plurality of touch sensor and mobile terminal using the same |
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