CN105022583B - A kind of locking means and device of touch screen - Google Patents

A kind of locking means and device of touch screen Download PDF

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Publication number
CN105022583B
CN105022583B CN201510435514.4A CN201510435514A CN105022583B CN 105022583 B CN105022583 B CN 105022583B CN 201510435514 A CN201510435514 A CN 201510435514A CN 105022583 B CN105022583 B CN 105022583B
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China
Prior art keywords
touch screen
user
slide
mobile terminal
covering layer
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CN201510435514.4A
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Chinese (zh)
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CN105022583A (en
Inventor
朱伟强
杜雪
王梦遥
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北京元心科技有限公司
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Priority to CN201510435514.4A priority Critical patent/CN105022583B/en
Publication of CN105022583A publication Critical patent/CN105022583A/en
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Publication of CN105022583B publication Critical patent/CN105022583B/en

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Abstract

The present invention provides a kind of locking means of touch screen, which includes:The gesture operation that user is directed to the mobile terminal is detected when the touch screen of mobile terminal is in illuminating state;If detecting, the user executes the slide from the frame of the mobile terminal into the touch screen, and covering layer is shown covering the region that the slide is passed through as the slide slide on the touch screen;When detecting that the covering layer is completely covered by the touch screen, triggers the touch screen and extinguish.Correspondingly, the present invention also provides a kind of locking devices of touch screen.The loss to mobile terminal on & off switch, the fluency for ensureing user's operation, the vividness for promoting screen locking process and interest and the diversity for extending gesture operation can effectively be reduced by implementing the present invention.

Description

A kind of locking means and device of touch screen

Technical field

The present invention relates to technical field of mobile terminals more particularly to the locking means and device of a kind of touch screen.

Background technology

Currently, realizing that the locking of mobile terminal touch screen includes mainly following two modes:(1) when mobile terminal is predetermined When in duration (such as 30 seconds, 1 minute etc.) and user is not detected is directed to the operation of the mobile terminal, mobile terminal closes automatically Screen is closed to complete the lock operation of touch screen;(2) user clicks the on & off switch of mobile terminal to trigger mobile terminal closing Screen is to complete the lock operation of touch screen.In above two mode, although first way does not need user and operates, but It is before screen locking if user is not intended to encounter touch screen and can cause unnecessary maloperation, in addition before screen locking Light yellow also results in the unnecessary consumption of electricity to screen always, therefore, maloperation and saves electricity in order to prevent, most of to use Family can select the second way using the locking of on & off switch realization mobile terminal touch screen.

As long as the advantages of above-mentioned second way, is that clicking on & off switch can quickly realize that mobile terminal touches The locking of screen, but the shortcoming of the above-mentioned second way is also clearly:The first, frequently screen lock is carried out using on & off switch Constant volume easily causes the loss of on & off switch, and on & off switch will appear button and loosen, generate the problems such as noise over time, seriously even It can lead on & off switch failure, to influence the service life of mobile terminal;The second, in most practical application scene, when When user locks screen using on & off switch, it usually needs be switched to from the operation for being directed to touch screen and be directed on & off switch Operation, this switching behavior affects the smoothness of user's operation, causes user experience bad.

Invention content

In order to overcome drawbacks described above in the prior art, the present invention provides a kind of locking means of touch screen, the lockings Method includes:

The gesture operation that user is directed to the mobile terminal is detected when the touch screen of mobile terminal is in illuminating state;

If detecting, the user executes the slide from the frame of the mobile terminal into the touch screen, As the slide slides display covering layer covering the region that the slide is passed through on the touch screen;

When detecting that the covering layer is completely covered by the touch screen, triggers the touch screen and extinguish.

According to an aspect of the present invention, in the locking means, as the slide slides on the touch screen Show that covering layer includes to cover the region that the slide is passed through:Determine the user's according to the slide Glide direction and contact coordinate of the user on the touch screen is obtained in real time;According to the glide direction and it is described touch Point coordinates determines the region that the slide is passed through;Covering layer is drawn in the region.

According to another aspect of the present invention, in the locking means, if detecting, the user stops the slide And discharge and the contact of the touch screen, then determine the user on the touch screen along described according to the contact coordinate The sliding distance of glide direction;The sliding distance and predetermined threshold value are compared;If comparison result is the sliding distance More than the predetermined threshold value, then drawing the covering layer makes it continue sliding until being completely covered by described along the glide direction Touch screen, otherwise drawing the covering layer makes it along the direction sliding opposite with the glide direction until from the touch screen Upper disappearance.

According to a further aspect of the invention, in the locking means, the glide direction includes vertical direction, horizontal direction Or diagonal.

According to a further aspect of the invention, in the locking means, the color of the covering layer is black.

Correspondingly, the present invention also provides a kind of locking device of touch screen, which includes:

Gesture detection module is directed to the movement for detecting user when the touch screen of mobile terminal is in illuminating state The gesture operation of terminal;

Display module is slided, if detecting that the user executes from the mobile terminal for the gesture detection module Slide at from frame to the touch screen then slides display covering layer with the slide on the touch screen To cover the region that the slide is passed through;

Module is extinguished in triggering, for when detecting that the covering layer is completely covered by the touch screen, triggering the touch Screen extinguishes.

According to an aspect of the present invention, in the locking device, the sliding display module includes:Acquiring unit is used for If the gesture detection module detects that the user executes the cunning from the frame of the mobile terminal into the touch screen Dynamic operation then determines the glide direction of the user according to the slide and obtains the user in real time in the touch Contact coordinate on screen;Area determination unit, for determining that the sliding is grasped according to the glide direction and the contact coordinate Make passed through region;Drawing unit, for drawing covering layer in the region.

According to another aspect of the present invention, which further includes:Processing module, the processing module further comprise Distance determining unit and comparing unit;The distance determining unit, if detecting the user for the gesture detection module Stop the slide and discharge then to determine the user described according to the contact coordinate with the contact of the touch screen Along the sliding distance of the glide direction on touch screen;The comparing unit, for the sliding distance and predetermined threshold value It is compared;If it is more than the predetermined threshold value that the comparing unit, which relatively obtains the sliding distance, the drawing unit is painted Making the covering layer makes it continue sliding until being completely covered by the touch screen along the glide direction, and otherwise the drafting is single Member, which draws the covering layer, makes it along the direction sliding opposite with the glide direction until disappearing from the touch screen.

According to a further aspect of the invention, in the locking device, the glide direction includes vertical direction, horizontal direction Or diagonal.

According to a further aspect of the invention, in the locking device, the color of the covering layer is black.

The locking means and device of touch screen provided by the present invention are detecting frame of user's execution from mobile terminal When slide of the place into touch screen, user's sliding is covered as the slide slides display covering layer on the touchscreen The region of process shows the dynamic effect that user pulls curtain, when covering layer is completely covered by touch screen from visual experience Touch screen is triggered to extinguish to realize the locking of the touch screen.Thus, on the one hand, due to being not necessarily to operate on & off switch, Therefore the loss of on & off switch is effectively reduced, is conducive to the extension of mobile terminal service life to a certain extent;On the other hand, Since user to the operation of screen locking is realized in touch screen and on the frame around touch screen, to touching It touches user when screen is locked and is directed on & off switch without being switched to from the operation for being directed to touch screen as traditional operation Operation makes user is good to use physical examination to ensure that the fluency of user's operation;Another aspect is touched during screen locking It touches and shows the dynamic effect that user pulls down curtain on screen so that the lively entertaining of entire screen locking process, visual experience is good, is conducive to Further promote the usage experience of user;Another aspect, gesture operation is expanded on the frame of mobile terminal, by being directed to The frame of mobile terminal and the slide of both touch screens realize screen locking, so as to effectively and in the prior art only needle The gesture operation of touch screen is distinguished, therefore user can utilize gesture on the basis of not changing existing operating habit Screen locking is realized in operation.

Description of the drawings

By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other Feature, objects and advantages will become more apparent upon:

Fig. 1 is the locking means flow chart of touch screen according to the present invention;

Fig. 2 is illustrating into line-locked process to mobile terminal touch screen for a specific embodiment according to the present invention Figure;

Fig. 3 is illustrating into line-locked process to mobile terminal touch screen for another specific embodiment according to the present invention Figure;

Fig. 4 is illustrating into line-locked process to mobile terminal touch screen for another specific embodiment according to the present invention Figure;

Fig. 5 is illustrating into line-locked process to mobile terminal touch screen for another specific embodiment according to the present invention Figure;

Fig. 6 be another specific embodiment according to the present invention to mobile terminal touch screen lock it is failed after return Return screen locking before state process schematic;

Fig. 7 is the locking device structure schematic diagram of touch screen according to the present invention;

Fig. 8 is the structural schematic diagram of the intelligent terminal for the locking means that touch screen provided by the invention can be achieved.

Same or analogous reference numeral represents same or analogous component in attached drawing.

Specific implementation mode

For a better understanding and interpretation of the present invention, below in conjunction with attached drawing, the present invention is described in further detail.

The present invention provides a kind of locking means of touch screen.Referring to FIG. 1, Fig. 1 is touch screen according to the present invention Locking means flow chart.As shown, the locking means include the following steps:

In step S101, when the touch screen of mobile terminal is in illuminating state, detection user is directed to the mobile terminal Gesture operation;

In step s 102, if detecting, the user executes from the frame of the mobile terminal into the touch screen Slide, then display covering layer is slided on the touch screen with the slide to cover the slide The region passed through;

In step s 103, it when detecting that the covering layer is completely covered by the touch screen, triggers the touch screen and puts out It goes out.

Specifically, in step S101, in the present embodiment, mobile terminal is the smart mobile phone for having touch screen.At it In his embodiment, mobile terminal can also be tablet computer or other Portable intelligent terminals with touch screen.This field skill Art personnel are it is understood that every with touch screen and with screen locking demand electronic equipment is included in the present invention In the range of protecting.

Gesture operation of the user to mobile terminal is detected in the case where the touch screen of mobile terminal is in illuminating state.Wherein, it uses Family sends out instruction by gesture operation to mobile terminal, and mobile terminal realizes corresponding function according to the instruction.It needs to illustrate It is that the touch screen of mobile terminal is in illuminating state and illustrates that touch screen is working, carries out output display on touch screen at this time Can be any interface, such as the setting interface of the system desktop of mobile terminal, system, the runnable interface of application program, movement The unlock interface etc. of terminal.That is, can implement this hair on any interface shown by the touch screen of mobile terminal The locking means of bright provided touch screen.

In step s 102, if detect user to the gesture operation of mobile terminal be from the frame of mobile terminal to touch The slide in screen is touched, then the gesture operation for being locked out touch screen that user executes is judged, in this case, with the use The slide at family slides display covering layer on the touchscreen, which is used to cover what user's sliding on touch screen was passed through Region.Specifically, the slide from the frame of mobile terminal into touch screen includes:The upper side frame for touching mobile terminal is right Vertically slide, touch the lower frame of mobile terminal into touch screen from top to bottom afterwards then vertically from bottom to top Then the left frame that mobile terminal is slided, touched into touch screen is slided in dextrad touch screen from a left side, is touched in the horizontal direction Then the left frame of mobile terminal slides from the right side in left-hand touch screen in the horizontal direction, touch mobile terminal upper left corner frame/ The then diagonally interior sliding of touch screen of upper right corner frame/lower left corner frame/lower right corner frame.When detecting that user is directed to The above-mentioned slide of mobile terminal execution then judges the gesture operation that is locked out touch screen that user executes.Art technology Personnel are it is understood that in practical applications, can only limit the hand that a kind of above-mentioned slide is locked as touch screen Gesture operates, for example, only sliding into touch screen from top to bottom when the upper side frame of user's touch mobile terminal and then vertically Judge that the user executes touch screen lock operation when dynamic, the hand that above-mentioned a variety of slides are locked as touch screen can also be limited Gesture operates, for example, judging that the user executes touch screen lock operation when user executes a kind of any of the above described operation.In this reality It applies in example, the slide of user is singly to refer to slide.In other embodiments, user can also use the side for more referring to sliding Formula realizes the slide.After judging that user executes the operation of touch screen locking, that is, when detect the finger of user from When sliding into touch screen at the frame of touch mobile terminal, on the touchscreen as the finger of user sliding display one covers Layer, the covering layer cover the region that user's finger slides past.Specifically, first, true according to the slide of user Determine the contact coordinate of the glide direction and user in real finger of user's finger in sliding process on the touchscreen.Its In, according to above-mentioned slide it is found that glide direction can be vertically oriented, horizontal direction or diagonal.Further, Vertical direction can be from top to bottom or from bottom to top;Horizontal direction can be from a left side it is right or from the right side it is left;Diagonal Can be from the upper left corner to the lower right corner, from the upper right corner to the lower left corner, from the lower left corner to the upper right corner or from the lower right corner to the upper left corner.It touches Point coordinates refer to contact in sliding process between user's finger and touch screen be located at touch screen coordinate value in a coordinate system. Then, determine that user slides passed through region according to the glide direction of user's finger and contact coordinate.In the present embodiment, When determining that a certain moment user slides passed through region, when starting to slip into touch screen by user in contact coordinate with cunning Coordinate value corresponding to dynamic direction and the area in the contact coordinate of moment user between the coordinate value corresponding to glide direction Domain is defined as moment user and slides passed through region.Below with three concrete application scenes to how to determine that user slides warp The region crossed illustrates.Assuming that the origin of coordinate system is arranged on the vertex in the touch screen upper left corner where touch screen, from origin to Right extension is X-axis positive direction, it is Y-axis positive direction to be extended downwardly by origin, it is assumed that a certain moment user's finger is on the touchscreen Contact coordinate is (x, y).If the glide direction of user's finger is from top to bottom, then it is determined that the moment user's finger slides past Region be in Y direction coordinate value from 0 to the region between y;If the glide direction of user's finger is right from a left side, then really The region that the fixed moment user's finger slides past be in X-direction coordinate value from 0 to the region between x;If user's finger Glide direction is from the upper left corner to the lower right corner, then it is determined that the vertex in the region that the moment user's finger slides past is respectively The region of (0,0), (x, 0), (x, y) and (0, y).It is directed to other glide directions, the determination side in the region that user slides past Method and so on, this is no longer going to repeat them.Then, covering layer is drawn in the region that determining user slides past, and is utilized The covering layer lives the regional coverage that user slides past.It will be appreciated by persons skilled in the art that above-mentioned slide in user It is only a kind of preferred embodiment that covering layer is drawn in the region of process, in other embodiments, can also be generated in advance and touch The equirotal covering layer of screen dimensions is touched, after the region that user slides past is determined, the mobile covering layer being generated in advance To corresponding position to cover the region.Due to detecting user's contact coordinate on the touchscreen in real time and accordingly drawing covering layer To cover the region that user slides past, therefore visually show the dynamic effect that user's finger pulls curtain to answer a curtain call Fruit.For example, when vertically being slided from top to bottom to touch screen from user's finger is from upper side frame, covering layer with Family finger sliding shows that this behavior shows the visual effect of user's finger drop-down curtain.In a preferred embodiment, it hides The color of cap rock is black, that is, touch screen puts out the color presented after screen.In other embodiments, covering layer can also be it His color, or use the figuratum picture of tool as covering layer.It will be appreciated by persons skilled in the art that the present invention is simultaneously Do not limit covering layer specific color, whether have pattern and it is transparent whether, it is every with user's finger slide hide The covering layer that curtain calls visual effect can be showed when user slides passed through region on lid touch screen to user is included in In the range of the present invention protects, for brevity, it will not enumerate herein.

It should be noted that being directed to the finger of user not in strict accordance with vertical direction, horizontal direction or diagonal line side The sliding side of user's finger is determined to the specific location that frame the case where sliding, can also be touched according only to user's finger To.For example, then the upper side frame that user touches mobile terminal is slided in touch screen in a manner of curve, this feelings Can be vertically to handle from top to bottom according to glide direction under condition.

In step s 103, when detecting that covering layer is completely covered by touch screen, that is, user's finger slide past it is tactile When touching screen all areas, triggers the touch screen and extinguish to realize the locking of touch screen.For example, user's finger is from mobile terminal Upper side frame vertically slided from top to bottom into touch screen, when the finger of user slides into touch screen bottom margin, Covering layer is shown also with the finger sliding of user to touch screen bottom, the current interface of touch screen is completely covered by, at this time Touch screen is triggered to extinguish.Using black mask layer, when covering layer is completely covered by touch screen, although touch screen The visual effect do not put out screen at this time, but be presented to the user is that touch screen gradually extinguishes with the slide of user until complete It is all off, due to covering layer color with put out screen after touch screen present color as, touch is gradually covered from covering layer Shield to be completely covered by touch screen and arrive final triggering touch screen again and put out screen whole process and brings a kind of very smooth visual impression of user By.

It please refers to Fig.2, Fig. 3 and Fig. 4.Wherein, Fig. 2 disclose user from the upper side frame of mobile terminal vertically from The upper and lower sliding into touch screen is to realize the process of touch screen locking.As shown, according to indicated by flow arrow in figure Direction, the touch screen locking process are as follows:Terminal interface is moved in touch screen locking Forward -->User's finger touches mobile terminal top Frame -->User's finger vertically from top to bottom (direction as shown in white dashed line arrow) slide into it is black when the first contact coordinate Color covering layer is slided with finger and is shown -->User's finger continuation vertically slides into black when the second contact coordinate from top to bottom Color covering layer is slided with finger and is shown -->Black mask layer is completely covered by touch when user's finger slides into touch screen bottom margin Screen -->Triggering touch screen puts out screen.Similarly, the left frame that Fig. 3 discloses user from mobile terminal is right from a left side in the horizontal direction It is slided into touch screen to realize the process of touch screen locking.Fig. 4 discloses user from the upper left corner frame of mobile terminal along right It is slided into touch screen to realize the process of touch screen locking in linea angulata direction.For brevity, herein no longer to Fig. 3 and Fig. 4 Shown process is described in detail.

In other application scenes, the case where lifting finger during slide there are user.It is directed to Such case, processing mode are as follows:If detecting, user stops slide and lifts contact of the finger release with touch screen, Determine the user on the touchscreen along the cunning of glide direction according to the contact coordinate of sliding moment user on the touchscreen is stopped Dynamic distance, and the sliding distance and predetermined threshold value are compared.If the comparison indicate that the sliding of user on the touchscreen Distance is more than predetermined threshold value, then judges that user wishes to continue to realize screen locking behavior, and in this case, continuing drafting covering layer makes It continues sliding until being completely covered by touch screen along glide direction;If the comparison indicate that the sliding of user on the touchscreen Distance is less than predetermined threshold value, then judges that user midway is wanted to abandon screen locking behavior, and in this case, drawing covering layer makes its edge The direction sliding opposite with glide direction until disappearing from touch screen, user is shown on touch screen at this time and executes locking Interface before operation.In the present embodiment, if glide direction is vertically oriented, predetermined threshold value is equal to touch screen along Vertical Square The 1/2 of upward height;If glide direction is horizontally oriented, predetermined threshold value is equal to touch screen and goes up the 1/2 of width in the horizontal direction; If glide direction is diagonal, predetermined threshold value is equal to the 1/2 of touch screen catercorner length.Further, since user's finger Have left touch screen and covering layer will continue to slide, therefore covering layer can continue to slide according to pre-set sliding speed, Wherein, the specific value of the sliding speed can be configured according to user's visual experience.Referring to FIG. 5, as shown, according to Direction in figure indicated by flow arrow, the touch screen locking process are as follows:Terminal interface is moved in touch screen locking Forward -->User Finger touches mobile terminal upper side frame -->Vertically (direction as shown in white dashed line arrow) is sliding from top to bottom for user's finger Black mask layer is slided with finger and is shown when dynamic and sliding distance is less than predetermined threshold value (i.e. the 1/2 of touch screen height) -->With Black when family finger continues vertically to slide from top to bottom and sliding distance is more than predetermined threshold value (i.e. touch screen height 1/2) Covering layer is slided with finger and is shown -->Covering layer continues vertically to slide from top to bottom after user's finger leaves touch screen -- >Covering layer slides into the schematic diagram that touch screen bottom margin is completely covered by touch screen.Referring to FIG. 6, as shown, according in figure Direction indicated by flow arrow, the touch screen locking process are as follows:Terminal interface is moved in touch screen locking Forward -->User's finger Touch mobile terminal upper side frame -->User's finger vertically from top to bottom (direction as shown in white dashed line arrow) sliding and Black mask layer is slided with finger and is shown when sliding distance is less than predetermined threshold value (i.e. the 1/2 of touch screen height) -->It is sliding Covering layer vertically slides from bottom to top after user's finger leaves touch screen before distance is less than predetermined threshold value -->It covers Layer vertically continues to slide from bottom to top -->Covering layer slides into touch screen top edge and disappears from touch screen.

It should be noted that although describing the operation of the method for the present invention with particular order in the accompanying drawings, this is not It is required that hint must execute these operations according to the particular order, could be real or have to carry out shown in whole operation Existing desired result.On the contrary, the step of describing in flow chart, which can change, executes sequence.Additionally or alternatively, it is convenient to omit Multiple steps are merged into a step and executed, and/or a step is decomposed into execution of multiple steps by certain steps.

Correspondingly, the present invention also provides a kind of locking devices of touch screen.Referring to FIG. 7, Fig. 7 is according to the present invention The locking device structure schematic diagram of touch screen.As shown, the device 20 includes:

Gesture detection module 210 is directed to this for detecting user when the touch screen of mobile terminal is in illuminating state The gesture operation of mobile terminal;

Display module 220 is slided, if detecting that the user executes from the movement for the gesture detection module 210 Slide at from the frame of terminal to the touch screen then slides display with the slide on the touch screen Covering layer is covering the region that the slide is passed through;

Module 230 is extinguished in triggering, for when detecting that the covering layer is completely covered by the touch screen, triggering described touch Screen is touched to extinguish.

In the following, by the specific work process of upper module is described in detail.

Specifically, in the present embodiment, mobile terminal is the smart mobile phone for having touch screen.In other embodiments, it moves Dynamic terminal can also be tablet computer or other Portable intelligent terminals with touch screen.It will be appreciated by those skilled in the art that , every with touch screen and with screen locking demand electronic equipment is included in the range protected of the present invention It is interior.

It is in the hand that gesture detection module 210 under illuminating state detects user to mobile terminal in the touch screen of mobile terminal Gesture operates.Wherein, user sends out instruction by gesture operation to mobile terminal, and mobile terminal realizes corresponding work(according to the instruction Energy.It should be noted that the touch screen of mobile terminal, which is in illuminating state, illustrates that touch screen is working, touch screen is enterprising at this time Row output display can be any interface, such as the fortune at the setting interface of the system desktop of mobile terminal, system, application program Row interface, mobile terminal unlock interface etc..

If gesture detection module 210 detect user to the gesture operation of mobile terminal be from the frame of mobile terminal to Slide in touch screen then judges the gesture operation for being locked out touch screen that user executes.By foregoing description it is found that hand The gesture operation that gesture detection module 210 can detect includes two parts:A part is that user touches mobile terminal frame and slides To the operation of touch screen, another part is the operation that user is directed to touch screen.In practical applications, gesture detection module 210 Specific implementation there are various ways.In a specific embodiment, the hand of touch screen can will be directed to for detecting user The sensing element of gesture operation extends under the frame of mobile terminal, and mobile terminal frame and cunning are touched for user to realize It moves to the detection of the gesture operation of touch screen.Slide from from the frame of mobile terminal to touch screen includes:It touches and moves Then the upper side frame of dynamic terminal vertically slides into touch screen, touches lower frame and then the edge of mobile terminal from top to bottom Then the left frame that mobile terminal was slided into touch screen, touched to vertical direction from bottom to top is touched from a left side and dextrad in the horizontal direction Sliding in screen is touched, the left frame of mobile terminal is touched and then is slided in left-hand touch screen from the right side in the horizontal direction, touches movement The then diagonally interior sliding of touch screen of terminal upper left corner frame/upper right corner frame/lower left corner frame/lower right corner frame. When gesture detection module 210 detects that user is directed to the above-mentioned slide of mobile terminal execution, then judge user's execution is Lock the gesture operation of touch screen.It will be appreciated by persons skilled in the art that in practical applications, can only limit above-mentioned A kind of gesture operation that slide is locked as touch screen, for example, only when then user touches the upper side frame of mobile terminal Gesture detection module 210 judges that the user executes touch screen locking behaviour when vertically being slided from top to bottom into touch screen Make, the gesture operation that above-mentioned a variety of slides are locked as touch screen can also be limited, for example, when user's execution is any of the above described Gesture detection module 210 judges that the user executes touch screen lock operation when a kind of operation.In the present embodiment, the cunning of user Dynamic operation is singly to refer to slide.In other embodiments, user can also realize that the sliding is grasped more by the way of referring to sliding Make.

After gesture detection module 210 judges that user executes the operation of touch screen locking, that is, work as gesture detection module 210 when detecting that the finger of user is slid into from the frame for touching mobile terminal in touch screen, sliding display module 220 with The slide of the user slides display covering layer on the touchscreen, which is passed through for covering user's sliding on touch screen The region crossed.Specifically, sliding display module 220 further comprises acquiring unit 2201, area determination unit 2202 and paints Unit 2203 processed.The course of work of each unit included by sliding display module 220 is illustrated below.First, it obtains Unit 2201 determines that the glide direction of user's finger and user in real finger were being slided according to the slide of user Contact coordinate in journey on the touchscreen.Wherein, according to above-mentioned slide it is found that glide direction can be vertically oriented, water Square to or diagonal.Further, vertical direction can be from top to bottom or from bottom to top;Horizontal direction can be certainly It is left and right or left from the right side;Diagonal can be from the upper left corner to the lower right corner, from the upper right corner to the lower left corner, from the lower left corner to The upper right corner or from the lower right corner to the upper left corner.Contact coordinate refers to that the contact in sliding process between user's finger and touch screen is located at Touch screen coordinate value in a coordinate system.Then, area determination unit 2202 according to the glide direction of user's finger and touches Point coordinates determines that user slides passed through region.In the present embodiment, the passed through area of a certain moment user sliding is being determined When domain, when user is started to slip into touch screen by area determination unit 2202 in contact coordinate with the seat corresponding to glide direction Region in scale value and the contact coordinate of moment user between the coordinate value corresponding to glide direction is defined as moment use Slide passed through region in family.Below with three concrete application scenes to how to determine that the region that user slides past is said It is bright.Assuming that the origin of coordinate system is arranged on the vertex in the touch screen upper left corner where touch screen, it is X-axis pros to be extended to the right by origin To it is Y-axis positive direction to be extended downwardly by origin, it is assumed that the contact coordinate of a certain moment user's finger on the touchscreen is (x, y). If the glide direction of user's finger is from top to bottom, then area determination unit 2202 determines that the moment user's finger slides past Region be in Y direction coordinate value from 0 to the region between y;If the glide direction of user's finger is right from a left side, then area Domain determination unit 2202 determine the region that slides past of the moment user's finger be in X-direction coordinate value from 0 to the area between x Domain;If the glide direction of user's finger is from the upper left corner to the lower right corner, then area determination unit 2202 determines moment user The vertex in the region that finger slides past be respectively (0,0), (x, 0), (x, y) and (0, y) region.It is directed to other sliding sides The determination method in the region that user is slid past to, area determination unit 2202 and so on, this is no longer going to repeat them.It connects It, drawing unit 2203 draws covering layer in the region that determining user slides past, and is slided user using the covering layer The regional coverage of process is lived.It will be appreciated by persons skilled in the art that above-mentioned slided in user using drawing unit 2203 is passed through It is only a kind of preferred embodiment that covering layer is drawn in the region crossed, and in other embodiments, sliding display module 220 can be with Including generate mobile unit (not shown), the generation mobile unit be generated in advance with the equirotal covering layer of touch screen size, After area determination unit 2202 determines the region that user slides past, generates mobile unit and move the covering being generated in advance Layer is to corresponding position to cover the region.Since acquiring unit 2201 detects the contact coordinate of user on the touchscreen simultaneously in real time Covering layer is accordingly drawn by drawing unit 2203 to cover the region that user slides past, therefore visually shows user The dynamic effect that finger pull curtain is answered a curtain call.For example, when user's finger from upper side frame vertically from upper and Lower when being slided to touch screen, covering layer slides with user's finger and shows that this behavior shows user's finger and pulls down regarding for curtain Feel effect.In a preferred embodiment, the color of covering layer is black, that is, touch screen puts out the color presented after screen. In other embodiment, covering layer can also be other colors, or use the figuratum picture of tool as covering layer.This field Technical staff is not it is understood that the present invention limits the specific color of covering layer, whether has pattern and transparent Whether, it is every to slide when user slides passed through region on covering touch screen and showed to user with user's finger The covering layer of curtain calls visual effect be included in the present invention protect in the range of, for brevity, no longer arrange one by one herein It lifts.

It should be noted that being directed to the finger of user not in strict accordance with vertical direction, horizontal direction or diagonal line side To the case where sliding, the specific location that acquiring unit 2201 can also touch frame according only to user's finger determines user hand The glide direction of finger.For example, then the upper side frame that user touches mobile terminal is carried out in touch screen in a manner of curve Sliding, in this case, acquiring unit 2201 can vertically be handled from top to bottom according to glide direction.

When module 230 is extinguished in triggering detects that covering layer is completely covered by touch screen, that is, user's finger slides past When touch screen all areas, triggering extinguishes module 230 and triggers touch screen extinguishing to realize the locking of touch screen.For example, User's finger is vertically slided into touch screen from top to bottom from the upper side frame of mobile terminal, when the finger of user slides into When touch screen bottom margin, covering layer is shown also with the finger sliding of user to touch screen bottom, by the current boundary of touch screen Face is completely covered by, and triggering at this time extinguishes module 230 and triggers touch screen extinguishing.Using black mask layer, work as screening When cap rock is completely covered by touch screen, although touch screen does not put out screen at this time, the visual effect being presented to the user is to touch Screen with user slide gradually extinguish until completely extinguish, due to covering layer color and put out screen after touch screen present Color is the same, therefore gradually covers from covering layer touch screen to put out screen to final triggering touch screen again entire to touch screen is completely covered by Process brings a kind of very smooth visual experience of user.

It please refers to Fig.2, Fig. 3 and Fig. 4.Wherein, Fig. 2 disclose user from the upper side frame of mobile terminal vertically from The upper and lower sliding into touch screen is to realize the process of touch screen locking.As shown, according to indicated by flow arrow in figure Direction, the touch screen locking process are as follows:Terminal interface is moved in touch screen locking Forward -->User's finger touches mobile terminal top Frame -->User's finger vertically from top to bottom (direction as shown in white dashed line arrow) slide into it is black when the first contact coordinate Color covering layer is slided with finger and is shown -->User's finger continuation vertically slides into black when the second contact coordinate from top to bottom Color covering layer is slided with finger and is shown -->Black mask layer is completely covered by touch when user's finger slides into touch screen bottom margin Screen -->Triggering touch screen puts out screen.Similarly, the left frame that Fig. 3 discloses user from mobile terminal is right from a left side in the horizontal direction It is slided into touch screen to realize the process of touch screen locking.Fig. 4 discloses user from the upper left corner frame of mobile terminal along right It is slided into touch screen to realize the process of touch screen locking in linea angulata direction.For brevity, herein no longer to Fig. 3 and Fig. 4 Shown process is described in detail.

In further embodiments, locking device 20 provided by the present invention further includes processing module (not shown), at this Reason module further comprises distance determining unit (not shown) and comparing unit (not shown).Below to included by processing module The course of work of each unit illustrates.Specifically, in application scenes, there are users to lift during slide The case where playing finger.It is directed to such case, the processing mode of processing module is as follows:If gesture detection module 210 detects use Family stops slide and lifts contact of the finger release with touch screen, and distance determining unit then slides moment user according to stopping Contact coordinate on the touchscreen determines the user on the touchscreen along the sliding distance of glide direction, and comparing unit is by the cunning Dynamic distance and predetermined threshold value are compared.If the comparison result of comparing unit shows that the sliding distance of user on the touchscreen is super Predetermined threshold value is crossed, then judges that user wishes to continue to realize screen locking behavior, in this case, drawing unit 2203, which continues to draw, to be hidden Cap rock makes it continue sliding until being completely covered by touch screen along glide direction;If the comparison result of comparing unit shows user Sliding distance on the touchscreen is less than predetermined threshold value, then judges that user midway is wanted to abandon screen locking behavior, in this case, Drawing unit 2203, which draws covering layer, makes it along the direction sliding opposite with glide direction until disappearing from touch screen, at this time The interface before user's execution lock operation is shown on touch screen.In the present embodiment, if glide direction is vertically oriented, Then predetermined threshold value is equal to the 1/2 of the vertically upper height of touch screen;If glide direction is horizontally oriented, predetermined threshold value is equal to Touch screen goes up the 1/2 of width in the horizontal direction;If glide direction is diagonal, predetermined threshold value is equal to touch screen diagonal line The 1/2 of length.Further, since user's finger has left touch screen and covering layer will continue to slide, therefore covering layer can be according to Pre-set sliding speed continues to slide, wherein the specific value of the sliding speed can be carried out according to user's visual experience Setting.Referring to FIG. 5, as shown, according to the direction indicated by flow arrow in figure, the touch screen locking process is as follows:It touches Touch the preceding interface of mobile terminal of screen locking -->User's finger touches mobile terminal upper side frame -->User's finger is vertically from upper (direction as shown in white dashed line arrow) sliding and sliding distance is when being less than predetermined threshold value (i.e. the 1/2 of touch screen height) under and Black mask layer is slided with finger and is shown -->It is more than pre- that user's finger, which continues vertically sliding from top to bottom and sliding distance, If black mask layer is slided with finger and is shown when threshold value (i.e. touch screen height 1/2) -->User's finger covers after leaving touch screen Layer continues vertically to slide from top to bottom -->Covering layer slides into the signal that touch screen bottom margin is completely covered by touch screen Figure.Referring to FIG. 6, as shown, according to the direction indicated by flow arrow in figure, the touch screen locking process is as follows:It touches Interface of mobile terminal before screen locking -->User's finger touches mobile terminal upper side frame -->User's finger vertically from upper and Under (direction as shown in white dashed line arrow) sliding and sliding distance be less than it is black when predetermined threshold value (i.e. the 1/2 of touch screen height) Color covering layer is slided with finger and is shown -->User's finger covers after leaving touch screen before sliding distance is less than predetermined threshold value Layer vertically slides from bottom to top -->Covering layer vertically continues to slide from bottom to top -->Covering layer slides into tactile Screen top edge is touched to disappear from touch screen.

Referring to FIG. 8, Fig. 8 is the structural representation of the intelligent terminal for the locking means that touch screen provided by the invention can be achieved Figure, which includes the mobile terminal hereinbefore referred to.Fig. 8 schematically shows the common of the intelligent terminal Structure illustrates the internal component, software and protocol architecture of common intelligent terminal with reference to figure 8.

The intelligent terminal has processor 510, is responsible for the integrated operation of intelligent terminal, and can utilize any business Central processing unit, digital signal processor or any other electronic programmable logic device can be obtained to realize.Processor 510 has Associated memory 520, the memory 520 include but not limited to RAM memory, ROM memory, eeprom memory, flash memory Or combinations thereof.Memory 520 is controlled for numerous purposes by processor 500, and it be various soft in intelligent terminal for one of them to be Part stores program instruction and data.

The software view of the intelligent terminal includes real time operating system 540, the driver for man-machine interface 560, application Processor 550 and various applications.The application is, for example, text editor 551, handwriting recognition using 552 and various other more matchmakers Body applies 553, and typically other multimedia application include such as audio call application, video call application, send and receive Short message service (SMS) messages application, multimedia messaging service (MMS) application or e-mail applications, web browser, immediately Information receiving and transmitting application, book applications, calendar application, control panel application, camera application, one or more video-game, Notepad appli-cation etc..It should be noted that two or more of above application can be used as same application to execute.

The intelligent terminal further includes one or more hardware controls, for together with the driver of man-machine interface 560 With display equipment 561, physical button 562, microphone 563 and various other I/O equipment (such as loud speaker, vibrator, jingle bell hair Raw device, LED indicator etc.) cooperation, to realize the human-computer interaction of the intelligent terminal.It should be understood by those skilled in the art that user The man-machine interface 560 that can be formed in this way operates intelligent terminal.

The software view of the intelligent terminal can also include various modules, protocol stack, driver etc. and communicate relevant patrol Volume, it is summarized as communication interface 570 as shown in Figure 8, for for wireless radio interface 571 and being optionally blue tooth interface 572 and/or infrared interface 573 communication service (such as transmission, network and connectivity) is provided, to realize the net of the intelligent terminal Network connectivity.Wireless radio interface 571 is including internal or external antenna and for establishing and safeguarding the radio chains towards base station The appropriate radio circuit on road.As known to the skilled person, the radio circuit includes a series of analog- and digital- Electronic building brick forms radio receiver and transmitter together.These components are for example including bandpass filter, amplifier, mixed Frequency device, local oscillator, low-pass filter, ad/da converter etc..

Mobile communication terminal can also include reader device 530, which generally includes processor and data Memory etc., information for reading SIM card simultaneously take this as a foundation what cooperation 517 access carrier of wireless radio interface was provided Network.

The locking means of touch screen provided by the invention can be realized using programmable logic device, can also be embodied as Computer software, such as can be according to an embodiment of the invention a kind of computer program product, run the program product So that computer is executed and is used for demonstrated method.The computer program product includes computer readable storage medium, the medium Upper includes computer program logic or code section, for realizing each step of the above method.The computer-readable storage Medium can be that be mounted built-in medium in a computer or the removable medium that can be dismantled from basic computer (such as hot Plug technology storage device).The built-in medium includes but not limited to rewritable nonvolatile memory, such as RAM, ROM, Flash memory and hard disk.The removable medium includes but not limited to:Optical storage media (such as CD-ROM and DVD), magneto-optic Storage media (such as MO), magnetic recording medium (such as tape or mobile hard disk) rewritable non-volatile are deposited with built-in The media (such as storage card) of reservoir and media (such as ROM boxes) with built-in ROM.

It will be appreciated by those skilled in the art that any computer system with properly programmed device will all execute packet It is contained in all steps of the method for the present invention in program product.Although majority specific implementation mode described in this specification all sides Software program is overweighted, but is equally wanted in the present invention as the alternate embodiment of firmware and hardware realization method provided by the invention Within the scope of asking protection.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation includes within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This Outside, it is clear that one word of " comprising " is not excluded for other component, unit or step, and odd number is not excluded for plural number.It is stated in system claims Multiple components, unit or device can also be realized by software or hardware by a component, unit or device.

The locking means and device of touch screen provided by the present invention are detecting frame of user's execution from mobile terminal When slide of the place into touch screen, user's sliding is covered as the slide slides display covering layer on the touchscreen The region of process shows the dynamic effect that user pulls curtain, when covering layer is completely covered by touch screen from visual experience Touch screen is triggered to extinguish to realize the locking of the touch screen.Thus, on the one hand, due to being not necessarily to operate on & off switch, Therefore the loss of on & off switch is effectively reduced, is conducive to the extension of mobile terminal service life to a certain extent;On the other hand, Since user to the operation of screen locking is realized in touch screen and on the frame around touch screen, to touching It touches user when screen is locked and is directed on & off switch without being switched to from the operation for being directed to touch screen as traditional operation Operation makes user is good to use physical examination to ensure that the fluency of user's operation;Another aspect is touched during screen locking It touches and shows the dynamic effect that user pulls down curtain on screen so that the lively entertaining of entire screen locking process, visual experience is good, is conducive to Further promote the usage experience of user;Another aspect, gesture operation is expanded on the frame of mobile terminal, by being directed to The frame of mobile terminal and the slide of both touch screens realize screen locking, so as to effectively and in the prior art only needle The gesture operation of touch screen is distinguished, therefore user can utilize gesture on the basis of not changing existing operating habit Screen locking is realized in operation.

Above disclosed is only some preferred embodiments of the present invention, cannot limit the present invention's with this certainly Interest field, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.

Claims (10)

1. a kind of locking means of touch screen, which is characterized in that the locking means include:
When the touch screen of mobile terminal is in illuminating state, detection user is directed to the gesture operation of the mobile terminal, wherein In the mobile terminal movement is extended to for detecting the sensing element for the gesture operation that user is directed to the touch screen Under the frame of terminal;
If the sensing element senses execute the cunning from the frame of the mobile terminal into the touch screen to the user Dynamic operation is then slided display covering layer on the touch screen with the slide and is passed through to cover the slide The region crossed;
When detecting that the covering layer is completely covered by the touch screen, triggers the touch screen and extinguish.
2. locking means according to claim 1, which is characterized in that wherein, as the slide is in the touch Sliding shows that covering layer includes to cover the region that the slide is passed through on screen:
The glide direction of the user is determined according to the slide and obtains the user in real time on the touch screen Contact coordinate;
The region that the slide is passed through is determined according to the glide direction and the contact coordinate;
Covering layer is drawn in the region.
3. locking means according to claim 2, which is characterized in that wherein:
If detect the user stop the slide and discharge with the contact of the touch screen, according to the contact seat Mark determines the user on the touch screen along the sliding distance of the glide direction;
The sliding distance and predetermined threshold value are compared;
If comparison result is that the sliding distance is more than the predetermined threshold value, drawing the covering layer makes it along the sliding Sliding is continued until be completely covered by the touch screen in direction, otherwise draw the covering layer make its along with the glide direction phase Anti- direction sliding from the touch screen until disappear.
4. locking means according to claim 2 or 3, which is characterized in that wherein, the glide direction includes Vertical Square To, horizontal direction or diagonal.
5. locking means according to any one of claim 1 to 3, which is characterized in that wherein, the color of the covering layer It is black.
6. a kind of locking device of touch screen, which is characterized in that the locking device includes:
Gesture detection module is directed to the mobile terminal for detecting user when the touch screen of mobile terminal is in illuminating state Gesture operation, wherein the gesture detection module by will in the mobile terminal for detect user be directed to it is described touch The sensing element for touching the gesture operation of screen extends to realization under the frame of the mobile terminal;
Display module is slided, if detecting that the user executes the frame from the mobile terminal for the gesture detection module Slide of the place into the touch screen then slided on the touch screen with the slide display covering layer to Cover the region that the slide is passed through;
Module is extinguished in triggering, is put out for when detecting that the covering layer is completely covered by the touch screen, triggering the touch screen It goes out.
7. locking device according to claim 6, which is characterized in that wherein, the sliding display module includes:
Acquiring unit, if for the gesture detection module detect the user execute from the frame of the mobile terminal to Slide in the touch screen then determines the glide direction of the user according to the slide and obtains institute in real time State contact coordinate of the user on the touch screen;
Area determination unit, for determining area that the slide is passed through according to the glide direction and the contact coordinate Domain;
Drawing unit, for drawing covering layer in the region.
8. locking device according to claim 7, which is characterized in that the locking device further includes:
Processing module, the processing module further comprise distance determining unit and comparing unit;
The distance determining unit, if detecting user's stopping slide for the gesture detection module and releasing Put with the contact of the touch screen, then determine the user on the touch screen along the sliding according to the contact coordinate The sliding distance in direction;
The comparing unit, for being compared to the sliding distance and predetermined threshold value;
If it is more than the predetermined threshold value that the comparing unit, which relatively obtains the sliding distance, described in the drawing unit drafting Covering layer makes it continue sliding until being completely covered by the touch screen along the glide direction, and otherwise the drawing unit is drawn The covering layer makes it along the direction sliding opposite with the glide direction until disappearing from the touch screen.
9. locking device according to claim 7 or 8, which is characterized in that wherein, the glide direction includes Vertical Square To, horizontal direction or diagonal.
10. the locking device according to any one of claim 6 to 8, which is characterized in that wherein, the face of the covering layer Color is black.
CN201510435514.4A 2015-07-22 2015-07-22 A kind of locking means and device of touch screen CN105022583B (en)

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CN106020692A (en) * 2016-05-20 2016-10-12 广东小天才科技有限公司 Operation method and system of touch screen mobile phone
CN106873896B (en) * 2017-03-01 2019-01-29 维沃移动通信有限公司 A kind of control method and mobile terminal of slide
CN107862197A (en) * 2017-12-11 2018-03-30 广州视源电子科技股份有限公司 Touch screen unlocking method and device, storage medium, service end

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