CN109947256A - A kind of method and vehicular touch screen for reducing driver and watching the touch screen time attentively - Google Patents

A kind of method and vehicular touch screen for reducing driver and watching the touch screen time attentively Download PDF

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Publication number
CN109947256A
CN109947256A CN201910235841.3A CN201910235841A CN109947256A CN 109947256 A CN109947256 A CN 109947256A CN 201910235841 A CN201910235841 A CN 201910235841A CN 109947256 A CN109947256 A CN 109947256A
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CN
China
Prior art keywords
touch screen
interface element
driver
focus
pre
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CN201910235841.3A
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Chinese (zh)
Inventor
朱晨
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思特沃克软件技术(北京)有限公司
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Priority to CN201910235841.3A priority Critical patent/CN109947256A/en
Publication of CN109947256A publication Critical patent/CN109947256A/en

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Abstract

The invention discloses methods and vehicular touch screen that a kind of reduction driver watches the touch screen time attentively, the method that reduction driver watches the touch screen time attentively includes: S1: detecting the gesture motion of driver by touch screen, executes S2 when the gesture motion meets preset triggering command;S2: the touch location on the touchscreen of gesture motion is identified;S3: interface element pointed by the touch location is set to preselect focus interface element;S4: content of text corresponding to the pre-selection focus interface element is played by vehicle-mounted loudspeaker.While the present invention can effectively solve the problem that driver understands content on touch screen in the process of moving, the vision for reducing driver is diverted attention, and is safely driven a car.

Description

A kind of method and vehicular touch screen for reducing driver and watching the touch screen time attentively

Technical field

The present invention relates to automobile technical field, in particular to a kind of method and vehicle for reducing driver and watching the touch screen time attentively Carry touch screen.

Background technique

In order to show information to driver and obtain input instruction from driver, motive vehicle meeting is provided in driver's cabin Input-output equipment.Output equipment shows such as speed per hour, revolving speed, digital map navigation etc. information to user, and driver operation input is set It is standby to set air-conditioner temperature, seat heating power, navigation destination etc..

Common interactive mode is using tangibly liquid crystal display on motor vehicle at present.But driver touches in operation Screen must be watched when screen attentively for a long time, what the control that otherwise can not only lean on tactile that can judge that current finger touches is, The result of oneself touch operation is not known yet.Therefore, driver can bring vision to divert attention in driver's cabin using touch screen, Wu Fazhuan The heart observes road surface, improves risk of driving.

Another common interactive mode is to provide the entity with upper and lower, left and right, determination, return on the steering wheel Button moves the focus on screen by pressing these buttons by driver, to select control and determine to choose the control.But There is also deficiencies for this mode.When needing focus being moved to target position from start position, if target position is apart from starting point Position is far, then driver needs to watch screen attentively for a long time, to confirm whether focus has been moved to correct position.Moreover, When the element layout on screen is at random, how driver begins through indigestion by four-way up and down from start position Keyboard moves the focus to target position.This can spend driver the longer time to watch screen attentively, see often by burnt after one-touch The mobile result of point.

Summary of the invention

The embodiment of the invention provides methods and vehicular touch screen that a kind of reduction driver watches the touch screen time attentively, can The advantage for comprehensively utilizing touch screen input, steering wheel keyboard input and sound feedback, helps driver to use in the process of moving While touch screen, the vision for reducing driver is diverted attention, it is enable safely to drive a car.

In a first aspect, the embodiment of the invention provides a kind of method that reduction driver watches the touch screen time attentively, this method Include:

S1: the gesture motion of driver is detected by touch screen, when the gesture motion meets preset triggering command Execute S2;

S2: the touch location on the touchscreen of gesture motion is identified;

S3: interface element pointed by the touch location is set to preselect focus interface element;

S4: the corresponding content of text of pre-selection focus interface element is played by vehicle-mounted loudspeaker.

Preferably, after step S4 further include: when detecting the selected gesture of driver, determine the pre-selection focus interface Element is to choose interface element.

Preferably, the preset triggering command includes referring to while touching touch screen using 2, refer to while touching using 3 It touches screen, refer to while touching touch screen using 4 or 1 refers to long-pressing touch screen more than preset time.

Preferably, when touch screen has pressure sensitive module, the preset triggering command includes referring to using 1 lower than pre- If the touching touch screen of pressure threshold and the touching touch screen for being higher than preset pressure threshold value using 1 finger.

Preferably, after step S4, this method further include:

When the finger of driver continues for mobile on the touchscreen, the touch of driver on the touchscreen is identified in real time Position, and execute step S3.

Preferably, after step S4, this method further include:

When detecting that driver's finger is detached from touch screen, monitoring plays current pre-selection focus Interface Element in vehicle-mounted loudspeaker Whether driver's finger touches touch screen again before the corresponding content of text of element terminates, if so, burnt with the current pre-selection Point interface element is initial position, is put in order and according to interface element is preset on the screen according to the movement of driver's finger Track selects corresponding interface element as pre-selection focus interface element and executes step S4;Otherwise terminate this operation.Work as driving The finger of member has left screen after pressing on the touchscreen, can continue to apply touch screen the mobile gesture of focus, according to interface Element is preset on the screen to put in order that select one or next interface element be pre-selection focus interface element, and passes through Vehicle-mounted loudspeaker plays the corresponding content of text of pre-selection focus interface element.

Second aspect, the embodiment of the invention provides a kind of method that reduction driver watches the touch screen time attentively, this method Include:

N1: the initial pre-selection focus interface element that focus choice box is confined is determined;

N2: the move by external operating unit is received, and is carried out according to the move focus point choice box It is mobile;

N3: determining that focus choice box carries out the current interface element confined after movement, sets it to pre-selection focus circle Surface element;

N4: the corresponding content of text of the pre-selection focus interface element is played by vehicle-mounted loudspeaker.

The third aspect, the embodiment of the invention provides a kind of vehicular touch screen, the vehicular touch screen include: detection module, Locating module, mapping block and playing module, wherein

The detection module, for by touch screen detect driver gesture motion, when the gesture motion meet it is pre- If triggering command when trigger the locating module;

The locating module, for determining the touch location on the touchscreen of gesture motion;

The mapping block, for setting interface element pointed by the touch location to preselect focus interface element;

The playing module, for playing the corresponding content of text of pre-selection focus interface element by vehicle-mounted loudspeaker.

Preferably, the vehicular touch screen further include: chosen module, for when detecting the selected gesture of driver, really The fixed pre-selection focus interface element is to choose interface element.

Preferably, the preset triggering command includes referring to while touching touch screen using 2, refer to while touching using 3 It touches screen, refer to while touching touch screen using 4 or 1 refers to long-pressing touch screen more than preset time.

Preferably, when touch screen has pressure sensitive module, the preset triggering command includes referring to using 1 lower than pre- If the touching touch screen of pressure threshold and the touching touch screen for being higher than preset pressure threshold value using 1 finger.

Preferably, the vehicular touch screen further include: mobile detection module, for when driver finger on the touchscreen after It is continuous when persistently moving, the touch location of driver on the touchscreen is identified in real time, and triggers the mapping block.

Preferably, the vehicular touch screen further include: terminate judgment module, when detect driver's finger be detached from touch screen When, monitoring driver's finger before the corresponding content of text of the current pre-selection focus interface element of vehicle-mounted loudspeaker broadcasting terminates is It is no to touch touch screen again, if so, shielding using the current pre-selection focus interface element as initial position according to interface element It is preset on curtain to put in order and corresponding interface element is selected according to the motion track of driver's finger to preselect focus interface Element simultaneously triggers the playing module;Otherwise terminate this operation.

Fourth aspect includes: focus initial position module, focus shifting the embodiment of the invention provides a kind of vehicular touch screen Dynamic model block and position mapping block, wherein

The focus initial position module, the initial pre-selection focus interface element confined for determining focus choice box;

The focus mobile module refers to for receiving the move by external operating unit, and according to the movement Focus point choice box is enabled to be moved;

The position mapping block, for determining that focus choice box carries out the current interface element confined after movement;

The playing module, for being played in the corresponding text of the pre-selection focus interface element by vehicle-mounted loudspeaker Hold.

Compared with prior art, the present invention at least has the advantages that

When driver want directly choose some interface element on screen when, can under the triggering of certain gestures, Vehicle is driven to be not necessarily to divert sb.'s attention in the process completely, it can be by way of massage voice reading, by the interface element on touch screen with sound The mode of sound informs to driver, so that driver is without watching touch screen attentively it is known that content pointed by current finger, To promote the safety of driving.

And it when driver is not intended to the hanging arm in long-time fatigue ground to carry out operation touch-screen, can be used on steering wheel Physical button carry out moving focal point, read aloud by voice pre-selection focus interface element content of text so that driver is using Without focusing on the touchscreen sight for a long time when physical button moving focal point on steering wheel.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is a kind of method flow signal for reducing driver and watching the touch screen time attentively provided by one embodiment of the present invention Figure;

When Fig. 2 is that another reduction driver comprising selected gesture provided by one embodiment of the present invention watches touch screen attentively Between method flow schematic diagram;

Fig. 3 is a kind of method for watching the touch screen time attentively by key reduction driver provided by one embodiment of the present invention Flow diagram;

Fig. 4 is a kind of vehicle-mounted steering wheel buttons schematic diagram provided by one embodiment of the present invention;

Fig. 5 is a kind of structural block diagram of vehicular touch screen provided by one embodiment of the present invention.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.

As shown in Figure 1, the embodiment of the invention provides a kind of method that reduction driver watches the touch screen time attentively, this method It may comprise steps of:

S1: the gesture motion of driver is detected by touch screen, when the gesture motion meets preset triggering command Execute S2;

S2: the touch location on the touchscreen of gesture motion is identified;

S3: interface element pointed by the touch location is set to preselect focus interface element;

S4: the corresponding content of text of pre-selection focus interface element is played by vehicle-mounted loudspeaker.

In this embodiment, under the triggering for the certain gestures for meeting triggering command, can by way of massage voice reading, The mode of display content sound on liquid crystal display is presented to driver, so that driver can know without watching touch screen attentively What the interface element that the current finger in road is directed toward is.

In an embodiment of the invention, the preset triggering command includes referring to while touching touch screen using 2, use 3 refer to and touch touch screen simultaneously, refer to while touching touch screen using 4 or 1 finger long-pressing touch screen is more than preset time.

In an embodiment of the invention, when touch screen has pressure sensitive module, the preset triggering command packet It includes and refers to the touching touch screen for being lower than preset pressure threshold value using 1 and use 1 to refer to the touching touch screen for being higher than preset pressure threshold value.

It is worth noting that triggering command in addition to it is above-mentioned gone out the specific gesture operation given other than can also be other hands Gesture, as long as identical as purpose in the present invention all belong to the scope of protection of the present invention.

In an embodiment of the present invention, it when using any position on gesture operation touch screen is triggered, can be raised with car Sound device is bright to read content of text corresponding to object control pointed by current finger.Content of text corresponding to control can be pre- First set.Such as:

For static text (Text): reading aloud its word content;

For Text Entry (Textinput/Textarea): reading aloud the word content inputted;

For controls tab (label): reading aloud the text of controls tab;

For list items (List Item): reading aloud the content of text of this in list;

For drop-down menu (Dropdown): reading aloud menu header and present option;

For single choice option (Radiobutton): reading aloud the text of option pointed by current gesture;

For multiselect option (Checkbox): reading aloud option pointed by current gesture;

For button (button): reading aloud the word tag of button;

For switch (Switch): reading aloud switch title and current state value;

For date picker (Date Picker): reading aloud its title and current selected date;

For sliding block adjuster (Slider): reading aloud its title and current value;

For step regulator (Steper): reading aloud its title and current value;And other interface elements etc..

As shown in Fig. 2, in an embodiment of the invention, after step S4 further include: when detecting that driver's is selected When gesture, determine that the pre-selection focus interface element is to choose interface element.

In this embodiment, interface element pointed by touch location is confirmed as preselecting focus interface element.If driving Person judges that the pre-selection focus interface element is exactly that driver wants to choose interface element by sound, then driver can be to touch Shield any position and applies a selected gesture.The selected gesture can be combined choosing with the triggering command (triggering gesture) in S1 With such as:

If triggering command is defined as 2 fingers/3 and refers to that/4 refer to while touching screen, it can be any in screen for choosing gesture Position refers to that/3 refer to that/4 fingers quickly click two secondary screens with 2;

If it is more than a preset time that triggering command, which is defined as 1 finger long-pressing screen, choose gesture that can leave screen for finger Backstage reuses 1 finger and quickly clicks two secondary screens in screen any position;

If triggering command is defined as on the touch screen of pressure sensitive being used with a finger below or above specific threshold pressure The touch screen of power, then choose gesture can accordingly be defined as changing into finger pressure higher than specific threshold touch screen or Finger reuses 1 finger and quickly clicks two secondary screens in screen any position after frameing out.

It is worth noting that selected gesture and method for selecting go out the specific gesture operation given and specifically to select in addition to above-mentioned Determine to can also be other gestures and method outside method, as long as identical as purpose in the present invention all belong to the scope of protection of the present invention.

For each interface element, interface is chosen when it is selected gesture from pre-selection focus interface element state After element, corresponding response can be made.Response mode can be preset.For example,

For Text Entry (Textinput/Textarea): starting text input;

For list items (List Item): choosing the list items in entire list;

For drop-down menu (Dropdown): expansion drop-down menu;

For single choice (Radiobutton): current gesture being chosen to be directed toward option;

For multiselect (Checkbox): current gesture being chosen to be directed toward option;

For button (button): clicking a button;

For switch (Switch): switch state value is switched to opposition state from current state;

For date picker (Date Picker): opening date picker;

For sliding block adjuster (Slider): by the mobile sliding block of predetermined value;

For step regulator (Steper): pressing predetermined value stepping step number.

In an embodiment of the invention, after step S4, this method further include:

When the finger of driver continues for mobile on the touchscreen, the touch of driver on the touchscreen is identified in real time Position, and execute step S3.

In this embodiment, after the gesture motion of driver meets preset triggering command, the mobile finger of driver exists When position on touch screen, the corresponding content of text of driver's finger current touch location can be played in real time.

In an embodiment of the invention, after step S4, this method further include:

When detecting that driver's finger is detached from touch screen, monitoring plays current pre-selection focus Interface Element in vehicle-mounted loudspeaker Whether driver's finger touches touch screen again before the corresponding content of text of element terminates, if so, burnt with the current pre-selection Point interface element is initial position, is put in order and according to interface element is preset on the screen according to the movement of driver's finger Track selects corresponding interface element as pre-selection focus interface element and executes step S4;Otherwise terminate this operation.

In this embodiment, motion track can be used the mobile gesture of focus and be implemented, and can refer to that/2 refer to that/3 refer to/4 for 1 Refer to quickly sideslip quick on the touchscreen.For example, sideslip to the left, puts in order currently according to interface element is preset on the screen The left side for preselecting focus interface element becomes to preselect focus interface element close to an interface element;Sideslip to the right, according to interface The preset right side for putting in order current pre-selection focus interface element becomes to preselect element close to an interface element on the screen Focus interface element;It slides up, according to interface element, preset put in order currently preselects focus interface element on the screen Upside becomes to preselect focus interface element close to an interface element;To downslide, according to interface element preset row on the screen The downside of the current pre-selection focus interface element of column sequence becomes to preselect focus interface element close to an interface element.According to difference Interface element on the screen it is preset put in order can also define to the directions such as upper left, lower-left, upper right and bottom right slide, and And corresponding mobile pre-selection focus interface element.

It is worth noting that the mobile gesture of focus and focus mobility method in addition to it is above-mentioned gone out the specific gesture operation given It can also be other gestures and method outside with specific method for selecting, as long as identical as purpose in the present invention belong to guarantor of the invention Protect range.

In an embodiment of the invention, the embodiment of the invention provides a kind of reduction drivers to watch the touch screen time attentively Method, this method comprises:

M1: the gesture motion of driver is detected by touch screen, when the gesture motion meets preset triggering command Identify the touch location on the touchscreen of gesture motion;

M2: interface element pointed by the touch location is set to preselect focus interface element;

M3: the corresponding content of text of pre-selection focus interface element is played by vehicle-mounted loudspeaker;

M5: when detecting the selected gesture of driver, determine that the pre-selection focus interface element is to choose interface element.

In an embodiment of the invention, the embodiment of the invention provides a kind of reduction drivers to watch the touch screen time attentively Method, this method comprises:

M1: the gesture motion of driver is detected by touch screen, when the gesture motion meets preset triggering command Identify the touch location on the touchscreen of gesture motion;

M2: interface element pointed by the touch location is set to preselect focus interface element;

M3: the corresponding content of text of pre-selection focus interface element is played by vehicle-mounted loudspeaker;

M4: when the finger of driver continues for mobile on the touchscreen, in real time identify driver on the touchscreen Touch location, and execute step M2;

M5: when detecting the selected gesture of driver, determine that the pre-selection focus interface element is to choose interface element.

In an embodiment of the invention, the embodiment of the invention provides a kind of reduction drivers to watch the touch screen time attentively Method, this method comprises:

M1: the gesture motion of driver is detected by touch screen, when the gesture motion meets preset triggering command Identify the touch location on the touchscreen of gesture motion;

M2: interface element pointed by the touch location is set to preselect focus interface element;

M3: the corresponding content of text of pre-selection focus interface element is played by vehicle-mounted loudspeaker;

M6: when detecting that driver's finger is detached from touch screen, monitoring plays current pre-selection focus circle in vehicle-mounted loudspeaker Whether driver's finger touches touch screen again before the corresponding content of text of surface element terminates, if so, with described current pre- Selecting focus interface element is initial position, is put in order and according to interface element is preset on the screen according to driver's finger Motion track selects corresponding interface element as pre-selection focus interface element and executes step M3;Otherwise terminate this operation.

It is worth noting that step M1-M6 can also have other built-up sequences and combined method, as long as with the present invention Purpose is identical to be all belonged to the scope of protection of the present invention.

As shown in figure 3, the embodiment of the invention provides a kind of method that reduction driver watches the touch screen time attentively, this method Include:

N1: the initial pre-selection focus interface element that focus choice box is confined is determined;

N2: the move by external operating unit is received, and is carried out according to the move focus point choice box It is mobile;

N3: determining that focus choice box carries out the current interface element confined after movement, sets it to pre-selection focus circle Surface element;

N4: the corresponding content of text of the pre-selection focus interface element is played by vehicle-mounted loudspeaker.

In this embodiment, external operating unit can be mounted in multiple keys on steering wheel, as shown in Figure 4.It drives The person of sailing can be by broadcasting focus choice box with the mode of massage voice reading on key moving focal point choice box to new interface element The selected corresponding content of text of pre-selection focus interface element.Casting mode can read aloud what triggering gesture was triggered with hereinbefore Casting mode is consistent.Keyboard direction can be operated for driver by voice broadcast and feedback is provided, so driver just need not Watch touch screen attentively again.And when driver returns to upper level view by return key, the title of the view can be read aloud, to drive Person knows the view being presently in.

In addition to this, it can determine that this is pre- by external operating unit (determination key that can be mounted on steering wheel) Selecting focus interface element is to choose interface element;The pre-selection focus interface can also be determined by hereinbefore selected gesture Element is to choose interface element.

Compared to the gesture based on touch screen come selection interface element, this mode can be to avoid the hanging hand of driver's long-time Arm Fatigue caused by arm operation touch-screen.

As shown in figure 5, the embodiment of the invention provides a kind of vehicular touch screen, the vehicular touch screen include: detection module, Locating module, mapping block and playing module, wherein

The detection module, for by touch screen detect driver gesture motion, when the gesture motion meet it is pre- If triggering command when trigger the locating module;

The locating module, for determining the touch location on the touchscreen of gesture motion;

The mapping block, for setting interface element pointed by the touch location to preselect focus interface element;

The playing module, for playing the corresponding content of text of pre-selection focus interface element by vehicle-mounted loudspeaker.

In this embodiment, vehicular touch screen can carry out different configurations according to different vehicles, in addition to above-mentioned module Except can also include other indispensable modules, so that more convenient driver operates.

In an embodiment of the invention, vehicular touch screen further include: chosen module detects driver's for working as When selected gesture, determine that the pre-selection focus interface element is to choose interface element.

In an embodiment of the invention, the preset triggering command includes referring to while touching touch screen using 2, use 3 refer to and touch touch screen simultaneously, refer to while touching touch screen using 4 or 1 finger long-pressing touch screen is more than preset time.

In an embodiment of the invention, when touch screen has pressure sensitive module, the preset triggering command packet It includes and refers to the touching touch screen for being lower than preset pressure threshold value using 1 and use 1 to refer to the touching touch screen for being higher than preset pressure threshold value.

In an embodiment of the invention, the vehicular touch screen further include: mobile detection module, for working as the hand of driver When finger continues for mobile on the touchscreen, the touch location of driver on the touchscreen is identified in real time, and trigger the mapping Module.

In an embodiment of the invention, vehicular touch screen further include: terminate judgment module, when detecting driver's hand Refer to that monitoring is before the corresponding content of text of the current pre-selection focus interface element of vehicle-mounted loudspeaker broadcasting terminates when being detached from touch screen Whether driver's finger touches touch screen again, if so, using the current pre-selection focus interface element as initial position, according to Interface element on the screen it is preset put in order and according to the motion track of driver's finger select corresponding interface element for Pre-selection focus interface element simultaneously triggers the playing module;Otherwise terminate this operation.

The embodiment of the invention provides a kind of vehicular touch screen include: focus initial position module, focus mobile module and Position mapping block, wherein

The focus initial position module, the initial pre-selection focus interface element being located at for determining focus choice box;

The focus mobile module refers to for receiving the move by external operating unit, and according to the movement Focus point choice box is enabled to be moved;

The position mapping block, for determining that focus choice box carries out the current interface element being located at after movement;

The playing module, for being played in the corresponding text of the pre-selection focus interface element by vehicle-mounted loudspeaker Hold.

In this embodiment, vehicular touch screen can be mapped by focus initial position module, focus mobile module and position Module and other necessary modules and constitute, can also be with above-mentioned detection module, locating module, mapping block and playing module And it moves detection module combination and constitutes.

The contents such as information exchange, the implementation procedure between each module in above-mentioned vehicular touch screen, due to side of the present invention Method embodiment is based on same design, and for details, please refer to the description in the embodiment of the method for the present invention, and details are not described herein again.

It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non- It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements, It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged Except there is also other identical factors in the process, method, article or apparatus that includes the element.

Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, the program When being executed, step including the steps of the foregoing method embodiments is executed;And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light In the various media that can store program code such as disk.

Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.

Claims (10)

1. a kind of method for reducing driver and watching the touch screen time attentively, which is characterized in that this method comprises:
S1: the gesture motion of driver, the execution when the gesture motion meets preset triggering command are detected by touch screen S2;
S2: the touch location on the touchscreen of gesture motion is identified;
S3: interface element pointed by the touch location is set to preselect focus interface element;
S4: the corresponding content of text of pre-selection focus interface element is played by vehicle-mounted loudspeaker.
2. reducing the method that driver watches the touch screen time attentively according to claim 1, which is characterized in that after step S4 also Include:
When detecting the selected gesture of driver, determine that the pre-selection focus interface element is to choose interface element.
3. reducing the method that driver watches the touch screen time attentively according to claim 1, which is characterized in that the preset touching Send instructions including use 2 fingers and meanwhile touch touch screen, use 3 finger and meanwhile touch touch screen, use 4 refer to and meanwhile touch touch screen or Refer to that long-pressing touch screen is more than preset time using 1;
And/or when touch screen has pressure sensitive module, the preset triggering command includes referring to using 1 lower than default pressure The touching touch screen of force threshold refers to that being higher than preset pressure threshold value touches touch screen using 1.
4. reducing the method that driver watches the touch screen time attentively according to claim 1, which is characterized in that after step S4, This method further include:
When the finger of driver continues for mobile on the touchscreen, the touch position of driver on the touchscreen is identified in real time It sets, and executes step S3.
5. reducing the method that driver watches the touch screen time attentively according to claim 4, which is characterized in that after step S4, This method further include:
When detecting that driver's finger is detached from touch screen, monitoring plays current pre-selection focus interface element pair in vehicle-mounted loudspeaker Whether driver's finger touches touch screen again before the content of text answered terminates, if so, with current pre-selection focus circle Surface element is initial position, is put in order and according to interface element is preset on the screen according to the motion track of driver's finger Corresponding interface element is selected as pre-selection focus interface element and executes step S4;Otherwise terminate this operation.
6. a kind of method for reducing driver and watching the touch screen time attentively, which is characterized in that this method comprises:
N1: the initial pre-selection focus interface element that focus choice box is confined is determined;
N2: the move by external operating unit is received, and is moved according to the move focus point choice box;
N3: determining that focus choice box carries out the current interface element confined after movement, sets it to pre-selection focus Interface Element Element;
N4: content of text corresponding to the pre-selection focus interface element is played by vehicle-mounted loudspeaker.
7. a kind of vehicular touch screen, which is characterized in that the vehicular touch screen include: detection module, locating module, mapping block and Playing module, wherein
The detection module, for by touch screen detect driver gesture motion, when the gesture motion meet it is preset The locating module is triggered when triggering command;
The locating module, for determining the touch location on the touchscreen of gesture motion;
The mapping block, for setting interface element pointed by the touch location to preselect focus interface element;
The playing module, for playing the corresponding content of text of pre-selection focus interface element by vehicle-mounted loudspeaker.
8. vehicular touch screen according to claim 6, which is characterized in that the vehicular touch screen further include: chosen module is used for When detecting the selected gesture of driver, determine that the pre-selection focus interface element is to choose interface element;
And/or vehicular touch screen further include: mobile detection module continues to hold on the touchscreen for the finger as driver When continuous mobile, the touch location of driver on the touchscreen is identified in real time, and trigger the mapping block;
And/or the vehicular touch screen further include: terminate judgment module, when detecting that driver's finger is detached from touch screen, monitoring Again whether driver's finger before vehicle-mounted loudspeaker plays the corresponding content of text of current pre-selection focus interface element and terminates Touch screen is touched, if so, using the current pre-selection focus interface element as initial position, it is pre- on the screen according to interface element If put in order and according to the motion track of driver's finger select corresponding interface element for pre-selection focus interface element simultaneously Trigger the playing module;Otherwise terminate this operation.
9. vehicular touch screen according to claim 6, which is characterized in that the preset triggering command includes referring to together using 2 When touching touch screen, using 3 refer to simultaneously touch touch screen, using 4 refer to and meanwhile touch touch screen or 1 refer to long-pressing touch screen more than in advance If the time;
And/or when touch screen has pressure sensitive module, the preset triggering command includes referring to using 1 lower than default pressure The touching touch screen of force threshold refers to the touching touch screen for being higher than preset pressure threshold value using 1.
10. a kind of vehicular touch screen, which is characterized in that the vehicular touch screen includes: focus initial position module, the mobile mould of focus Block and position mapping block, wherein
The focus initial position module, the initial pre-selection focus interface element confined for determining focus choice box;
The focus mobile module, for receiving the move by external operating unit, and according to the move pair Focus choice box is moved;
The position mapping block, for determining that focus choice box carries out the pre-selection focus interface element confined after movement;
The playing module, for playing the corresponding content of text of the pre-selection focus interface element by vehicle-mounted loudspeaker.
CN201910235841.3A 2019-03-27 2019-03-27 A kind of method and vehicular touch screen for reducing driver and watching the touch screen time attentively CN109947256A (en)

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