CN110347324A - Shortcut call method, device, storage medium and meeting all-in-one machine - Google Patents
Shortcut call method, device, storage medium and meeting all-in-one machine Download PDFInfo
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- CN110347324A CN110347324A CN201910487969.9A CN201910487969A CN110347324A CN 110347324 A CN110347324 A CN 110347324A CN 201910487969 A CN201910487969 A CN 201910487969A CN 110347324 A CN110347324 A CN 110347324A
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- gesture
- abscissa
- ordinate
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- meeting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
Abstract
The invention discloses a kind of shortcut call method of meeting all-in-one machine, device, storage medium and meeting all-in-one machines, wherein the described method includes: whether the identification of meeting all-in-one machine is currently that shortcut calls gesture in the gesture for touching screen；If so, obtaining the abscissa and ordinate of all touch points of the gesture in real time respectively；The abscissa of all touch points of the gesture and the opposite centre coordinate of ordinate are calculated in real time, obtain the opposite centre coordinate of abscissa and ordinate；Whether the opposite centre coordinate of abscissa and ordinate described in real-time judge is maintained in default error range and is greater than preset time；If so, notifying the meeting all-in-one machine built-in system to call the corresponding shortcut of the gesture based on broadcast message.In embodiments of the present invention, the efficiency that recalls of application can be improved quickly to call out corresponding application in the way of gesture, increases user experience.
Description
Technical field
The present invention relates to a kind of shortcut of meeting all-in-one machine interaction technique field more particularly to meeting all-in-one machine calling
Method, apparatus, storage medium and meeting all-in-one machine.
Background technique
Meeting all-in-one machine may require that in application scenarios intercept some picture for be inserted into blank carry out meeting explanation or
Recalled under some picture annotation application carry out writing explanation, at present the screenshot of meeting blank and recall annotation application mode be
A screenshot is set in one application or recalls the button progress screenshot of annotation or recalls annotation application, because corresponding function is pressed
Button is in some application, so need first to start corresponding application clicks the corresponding function of starting again, operation is relatively complicated,
There are the inefficient of calling, the problems such as experience of user is bad.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and the present invention provides a kind of quick sides of meeting all-in-one machine
Formula call method, device, storage medium and meeting all-in-one machine can be answered accordingly by quickly being called out in the way of gesture
With improving the efficiency that recalls of application, increase user experience.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of shortcut called sides of meeting all-in-one machine
Method, which comprises
Whether the identification of meeting all-in-one machine is currently that shortcut calls gesture in the gesture for touching screen；
If so, obtaining the abscissa and ordinate of all touch points of the gesture in real time respectively；
The abscissa of all touch points of the gesture and the opposite centre coordinate of ordinate are calculated in real time, obtain horizontal seat
It is marked with and the opposite centre coordinate of ordinate；
The opposite centre coordinate of abscissa and ordinate described in real-time judge whether be maintained in default error range and
Greater than preset time；
If so, notifying the meeting all-in-one machine built-in system to call the corresponding quick side of the gesture based on broadcast message
Formula.
Optionally, whether the meeting all-in-one machine identification is currently that shortcut calls gesture in the gesture for touching screen,
Include:
Gesture of the meeting all-in-one machine screen based on Android standard interface identification current touch screen；
Whether it is quick that the gesture based on current touch screen calls gesture to be matched with pre-stored shortcut
Mode calls gesture.
Optionally, the difference obtains the abscissa and ordinate of all touch points of the gesture in real time, comprising:
The size relationship for obtaining coordinate parameters and actual screen based on screen frame converts, and obtains the hand in real time
The abscissa and ordinate information of all touch points of gesture.
Optionally, the opposite center of the abscissa and ordinate of all touch points for calculating the gesture in real time is sat
Mark, comprising:
The abscissa value and ordinate value of all touch points of the gesture are obtained in real time；
The maximum value of abscissa and the maximum value and minimum value of minimum value and ordinate are successively obtained using comparison method；
The maximum value and minimum value of maximum value and minimum value and ordinate based on abscissa calculate separately the horizontal seat
The opposite centre coordinate of mark and the ordinate.
Optionally, it is described by the maximum value and minimum value of the maximum value of abscissa and minimum value and ordinate respectively based on
Calculate the opposite centre coordinate of the abscissa and the ordinate, comprising:
It is added using the maxima and minima of the abscissa, takes the half of addition result as the abscissa
Opposite centre coordinate；And
It is added using the maxima and minima of the ordinate, takes the half of addition result as the ordinate
Opposite centre coordinate.
Optionally, whether the opposite centre coordinate of abscissa and ordinate described in the real-time judge is maintained at default mistake
In poor range and it is greater than preset time, comprising:
Whether the opposite centre coordinate of abscissa and ordinate described in real-time judge is maintained in default error range；With
And if so, the time for judging that the opposite centre coordinate of the abscissa and ordinate is maintained in default error range be
It is no to be greater than preset time.
Optionally, described to notify the meeting all-in-one machine built-in system to call the gesture corresponding fast based on broadcast message
Prompt mode, comprising:
The corresponding system application of the meeting all-in-one machine built-in system is notified to call the gesture corresponding based on broadcast message
Shortcut；
The shortcut includes screenshot shortcut and annotation shortcut.
In addition, the embodiment of the invention also provides a kind of shortcut calling device of meeting all-in-one machine, described device packet
It includes:
Whether gesture recognition module: being currently that shortcut is called in the gesture for touching screen for the identification of meeting all-in-one machine
Gesture；
Coordinate obtaining module: if call gesture for being identified as shortcut, the gesture is obtained in real time respectively
The abscissa and ordinate of all touch points；
Computing module: for calculating the abscissa of all touch points of the gesture and the opposite center of ordinate in real time
Coordinate obtains the opposite centre coordinate of abscissa and ordinate；
Judgment module: whether the opposite centre coordinate for abscissa described in real-time judge and ordinate is maintained at default
In error range and it is greater than preset time；
Gesture calling module: for notifying the meeting all-in-one machine built-in system to call the gesture pair based on broadcast message
The shortcut answered.
In addition, it is stored thereon with computer program the embodiment of the invention also provides a kind of computer readable storage medium,
The program realizes shortcut call method as claimed in any of claims 1 to 7 in one of claims when being executed by processor.
In addition, the embodiment of the invention also provides a kind of meeting all-in-one machines comprising:
One or more processors；
Memory；
One or more application program, wherein one or more of application programs are stored in the memory and quilt
It is configured to be executed by one or more of processors, one or more of application programs are configured to: execute according to right
It is required that prompt mode call method described in any one of 1 to 7.
In embodiments of the present invention, by gesture judged when in requisition for the shortcut recalled, Ke Yili
The corresponding shortcut quick calling that uses gesture goes out corresponding application, improves the efficiency that recalls of application, increases user experience.
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 is clear that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of the shortcut call method of the meeting all-in-one machine in the embodiment of the present invention；
Fig. 2 is the structure composition schematic diagram of the shortcut calling system of the meeting all-in-one machine in the embodiment of the present invention；
Fig. 3 is the structure composition schematic diagram of the meeting all-in-one machine in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Referring to Fig. 1, Fig. 1 is the process signal of the shortcut call method of the meeting all-in-one machine in the embodiment of the present invention
Figure.
As shown in Figure 1, a kind of shortcut call method of meeting all-in-one machine, which comprises
S11: whether the identification of meeting all-in-one machine is currently that shortcut calls gesture in the gesture for touching screen；
In specific implementation process of the present invention, whether the meeting all-in-one machine identification is currently fast touching the gesture of screen
Prompt mode calls gesture, comprising: gesture of the meeting all-in-one machine screen based on Android standard interface identification current touch screen；
Whether it is that shortcut is called that the gesture based on current touch screen calls gesture to be matched with pre-stored shortcut
Gesture.
Specifically, passing through the screen of meeting all-in-one machine to get pressure gesture on the screen, wherein these gestures include
Two refer to or three refer to or the pressing modes such as four refer to, the screen of meeting all-in-one machine pass through Android standard interface and recognize pressing on it
Gesture calls gesture to carry out after recognizing corresponding gesture using the gesture and pre-stored shortcut that recognize
Corresponding matching, so that identification is whether the gesture is the gesture for calling shortcut；Pre-stored shortcut calls hand
Gesture is that user presets according to the use habit of oneself；Such as two refer to pressing gesture be call screenshot shortcut；Three refer to hand
Gesture is to call annotation shortcut etc..
S12: if so, obtaining the abscissa and ordinate of all touch points of the gesture in real time respectively；
In specific implementation process of the present invention, the difference obtain in real time the abscissa of all touch points of the gesture with
And ordinate, comprising: the size relationship for obtaining coordinate parameters and actual screen based on screen frame converts, and obtains in real time
The abscissa and ordinate information of all touch points of the gesture.
Specifically, pass through the brand and model of the screen of meeting all-in-one machine to obtain the data parameters information of screen, it is then sharp
The size relationship for obtaining coordinate parameters and actual screen in conjunction with the screen frame with these data parameters information, utilizes coordinate
The size relationship of parameter and actual screen converts, to obtain the coordinate information of gesture being had point of contact in real time
(coordinate information of abscissa and ordinate)；As long as i.e. gesture touch obtains the coordinate information touched on the screen in real time.
S13: calculating the abscissa of all touch points of the gesture and the opposite centre coordinate of ordinate in real time, obtains
The opposite centre coordinate of abscissa and ordinate；
In specific implementation process of the present invention, the abscissa of all touch points for calculating the gesture in real time and vertical
The opposite centre coordinate of coordinate, comprising: obtain the abscissa value and ordinate value of all touch points of the gesture in real time；Benefit
The maximum value of abscissa and the maximum value and minimum value of minimum value and ordinate are successively obtained with comparison method；Based on abscissa
The maximum value and minimum value of maximum value and minimum value and ordinate calculate separately the opposite of the abscissa and the ordinate
Centre coordinate.
Further, the maximum value of the maximum value and minimum value and ordinate based on abscissa and minimum value difference
Calculate the opposite centre coordinate of the abscissa and the ordinate, comprising: utilize the maxima and minima of the abscissa
It is added, takes opposite centre coordinate of the half of addition result as the abscissa；And most using the ordinate
Big value is added with minimum value, takes opposite centre coordinate of the half of addition result as the ordinate.
Specifically, the seat of the abscissa being had point of contact and ordinate by the gesture of acquisition contact screen in real time
Mark information；After obtaining the coordinate information of abscissa and ordinate, using comparison method to the abscissa of acquisition and vertical seat
Target coordinate information is compared, to obtain the maximum value and minimum value of abscissa and ordinate；Most further according to abscissa
Big value and minimum value calculate the opposite centre coordinate of abscissa, calculate ordinate according to the maximum value of ordinate and minimum value
Opposite centre coordinate.
Wherein, the opposite centre coordinate for calculating abscissa is added by the maxima and minima of abscissa, is obtained
Obtain addition result, the opposite centre coordinate that can be obtained abscissa divided by two using addition result；Calculate ordinate relatively in
Heart coordinate is added by the maxima and minima of ordinate, is obtained addition result, is divided by two using addition result
It can get the opposite centre coordinate of ordinate.
S14: whether the opposite centre coordinate of abscissa and ordinate described in real-time judge is maintained at default error range
It is interior and be greater than preset time；
In specific implementation process of the present invention, the opposite centre coordinate of abscissa described in the real-time judge and ordinate
Whether it is maintained in default error range and is greater than preset time, comprising: the phase of abscissa and ordinate described in real-time judge
Whether centre coordinate is maintained in default error range；And if so, judge the opposite of the abscissa and ordinate
Whether the time that centre coordinate is maintained in default error range is greater than preset time.
Specifically, the opposite centre coordinate of abscissa and ordinate may change at any time in implementation process, because
It may become at any time for gesture, the coordinate information of gesture acquires in real time, it is therefore desirable to a variation error range is preset,
And default error range is, it is specified that the variation range of the opposite centre coordinate of the abscissa and ordinate of gesture needs to miss default
Within the scope of difference, for example, default opposite centre coordinate error range be opposite centre coordinate positive and negative 1 in the range of, specifically can root
It is arranged according to user's habit and screen size；And judge the variation range of the opposite centre coordinate of abscissa and ordinate
Retention time within default error range whether reach perhaps be greater than the preset time preset time can for 1S or
2S is accustomed to being arranged with specific reference to user.
S15: if so, notifying the meeting all-in-one machine built-in system to call the gesture corresponding quick based on broadcast message
Mode.
It is described to notify the meeting all-in-one machine built-in system to call based on broadcast message in specific implementation process of the present invention
The corresponding shortcut of the gesture, comprising: the corresponding system of the meeting all-in-one machine built-in system is notified based on broadcast message
Using the corresponding shortcut of the calling gesture；The shortcut includes screenshot shortcut and annotation shortcut.
Specifically, the broadcast mechanism for passing through android is sent out after judging that the gesture meets the corresponding shortcut of calling
It send broadcast message to Android system, calls the corresponding shortcut of the gesture；That is, the built-in system of broadcast message notice meeting all-in-one machine
The corresponding shortcut of the gesture is called in corresponding system application of uniting；The shortcut includes that screenshot shortcut and annotation are quick
Mode.
In specific implementation process of the present invention, if the gesture is to call screenshot shortcut, call the screenshot fast
After prompt mode carries out first time screenshotss, user is received based on default gesture and carries out second of selection region on first time screenshotss
Screenshotss, until obtaining the desired screenshotss of user；
If the gesture is that annotation shortcut is called to connect after calling the shortcut to carry out first time annotation
It receives user and selection annotation for the second time is carried out on first time annotation based on default gesture, until obtaining the desired annotation of user；
Wherein presetting gesture is the gesture being accustomed to voluntarily preset screenshotss again according to user or annotating again.
In embodiments of the present invention, by gesture judged when in requisition for the shortcut recalled, Ke Yili
The corresponding shortcut quick calling that uses gesture goes out corresponding application, improves the efficiency that recalls of application, increases user experience.
Embodiment
Referring to Fig. 2, Fig. 2 is the structure composition of the shortcut calling system of the meeting all-in-one machine in the embodiment of the present invention
Schematic diagram
As shown in Fig. 2, a kind of shortcut calling device of meeting all-in-one machine, described device include:
Whether gesture recognition module 11: being currently shortcut tune touching the gesture of screen for the identification of meeting all-in-one machine
It uses gesture；
In specific implementation process of the present invention, whether the meeting all-in-one machine identification is currently fast touching the gesture of screen
Prompt mode calls gesture, comprising: gesture of the meeting all-in-one machine screen based on Android standard interface identification current touch screen；
Whether it is that shortcut is called that the gesture based on current touch screen calls gesture to be matched with pre-stored shortcut
Gesture.
Specifically, passing through the screen of meeting all-in-one machine to get pressure gesture on the screen, wherein these gestures include
Two refer to or three refer to or the pressing modes such as four refer to, the screen of meeting all-in-one machine pass through Android standard interface and recognize pressing on it
Gesture calls gesture to carry out after recognizing corresponding gesture using the gesture and pre-stored shortcut that recognize
Corresponding matching, so that identification is whether the gesture is the gesture for calling shortcut；Pre-stored shortcut calls hand
Gesture is that user presets according to the use habit of oneself；Such as two refer to pressing gesture be call screenshot shortcut；Three refer to hand
Gesture is to call annotation shortcut etc..
Coordinate obtaining module 12: if call gesture for being identified as shortcut, the gesture is obtained in real time respectively
All touch points abscissa and ordinate；
In specific implementation process of the present invention, the difference obtain in real time the abscissa of all touch points of the gesture with
And ordinate, comprising: the size relationship for obtaining coordinate parameters and actual screen based on screen frame converts, and obtains in real time
The abscissa and ordinate information of all touch points of the gesture.
Specifically, pass through the brand and model of the screen of meeting all-in-one machine to obtain the data parameters information of screen, it is then sharp
The size relationship for obtaining coordinate parameters and actual screen in conjunction with the screen frame with these data parameters information, utilizes coordinate
The size relationship of parameter and actual screen converts, to obtain the coordinate information of gesture being had point of contact in real time
(coordinate information of abscissa and ordinate)；As long as i.e. gesture touch obtains the coordinate information touched on the screen in real time.
Computing module 13: for calculate in real time all touch points of the gesture abscissa and ordinate relatively in
Heart coordinate obtains the opposite centre coordinate of abscissa and ordinate；
In specific implementation process of the present invention, the abscissa of all touch points for calculating the gesture in real time and vertical
The opposite centre coordinate of coordinate, comprising: obtain the abscissa value and ordinate value of all touch points of the gesture in real time；Benefit
The maximum value of abscissa and the maximum value and minimum value of minimum value and ordinate are successively obtained with comparison method；Based on abscissa
The maximum value and minimum value of maximum value and minimum value and ordinate calculate separately the opposite of the abscissa and the ordinate
Centre coordinate.
Further, the maximum value of the maximum value and minimum value and ordinate based on abscissa and minimum value difference
Calculate the opposite centre coordinate of the abscissa and the ordinate, comprising: utilize the maxima and minima of the abscissa
It is added, takes opposite centre coordinate of the half of addition result as the abscissa；And most using the ordinate
Big value is added with minimum value, takes opposite centre coordinate of the half of addition result as the ordinate.
Specifically, the seat of the abscissa being had point of contact and ordinate by the gesture of acquisition contact screen in real time
Mark information；After obtaining the coordinate information of abscissa and ordinate, using comparison method to the abscissa of acquisition and vertical seat
Target coordinate information is compared, to obtain the maximum value and minimum value of abscissa and ordinate；Most further according to abscissa
Big value and minimum value calculate the opposite centre coordinate of abscissa, calculate ordinate according to the maximum value of ordinate and minimum value
Opposite centre coordinate.
Wherein, the opposite centre coordinate for calculating abscissa is added by the maxima and minima of abscissa, is obtained
Obtain addition result, the opposite centre coordinate that can be obtained abscissa divided by two using addition result；Calculate ordinate relatively in
Heart coordinate is added by the maxima and minima of ordinate, is obtained addition result, is divided by two using addition result
It can get the opposite centre coordinate of ordinate.
Judgment module 14: whether the opposite centre coordinate for abscissa described in real-time judge and ordinate is maintained at pre-
If in error range and being greater than preset time；
In specific implementation process of the present invention, the opposite centre coordinate of abscissa described in the real-time judge and ordinate
Whether it is maintained in default error range and is greater than preset time, comprising: the phase of abscissa and ordinate described in real-time judge
Whether centre coordinate is maintained in default error range；And if so, judge the opposite of the abscissa and ordinate
Whether the time that centre coordinate is maintained in default error range is greater than preset time.
Specifically, the opposite centre coordinate of abscissa and ordinate may change at any time in implementation process, because
It may become at any time for gesture, the coordinate information of gesture acquires in real time, it is therefore desirable to a variation error range is preset,
And default error range is, it is specified that the variation range of the opposite centre coordinate of the abscissa and ordinate of gesture needs to miss default
Within the scope of difference, for example, default opposite centre coordinate error range be opposite centre coordinate positive and negative 1 in the range of, specifically can root
It is arranged according to user's habit and screen size；And judge the variation range of the opposite centre coordinate of abscissa and ordinate
Retention time within default error range whether reach perhaps be greater than the preset time preset time can for 1S or
2S is accustomed to being arranged with specific reference to user.
Gesture calling module 15: for notifying the meeting all-in-one machine built-in system to call the gesture based on broadcast message
Corresponding shortcut.
It is described to notify the meeting all-in-one machine built-in system to call based on broadcast message in specific implementation process of the present invention
The corresponding shortcut of the gesture, comprising: the corresponding system of the meeting all-in-one machine built-in system is notified based on broadcast message
Using the corresponding shortcut of the calling gesture；The shortcut includes screenshot shortcut and annotation shortcut.
Specifically, the broadcast mechanism for passing through android is sent out after judging that the gesture meets the corresponding shortcut of calling
It send broadcast message to Android system, calls the corresponding shortcut of the gesture；That is, the built-in system of broadcast message notice meeting all-in-one machine
The corresponding shortcut of the gesture is called in corresponding system application of uniting；The shortcut includes that screenshot shortcut and annotation are quick
Mode.
In specific implementation process of the present invention, if the gesture is to call screenshot shortcut, call the screenshot fast
After prompt mode carries out first time screenshotss, user is received based on default gesture and carries out second of selection region on first time screenshotss
Screenshotss, until obtaining the desired screenshotss of user；
If the gesture is that annotation shortcut is called to connect after calling the shortcut to carry out first time annotation
It receives user and selection annotation for the second time is carried out on first time annotation based on default gesture, until obtaining the desired annotation of user；
Wherein presetting gesture is the gesture being accustomed to voluntarily preset screenshotss again according to user or annotating again.
In embodiments of the present invention, by gesture judged when in requisition for the shortcut recalled, Ke Yili
The corresponding shortcut quick calling that uses gesture goes out corresponding application, improves the efficiency that recalls of application, increases user experience.
A kind of computer readable storage medium provided in an embodiment of the present invention stores on the computer readable storage medium
There is computer program, which realizes that the shortcut of any one embodiment in above-described embodiment is called when being executed by processor
Method.Wherein, the computer readable storage medium include but is not limited to any kind of disk (including floppy disk, hard disk, CD,
CD-ROM and magneto-optic disk), ROM (Read-Only Memory, read-only memory), RAM (Random AcceSS Memory, with
That is memory), EPROM (EraSable Programmable Read-Only Memory, the read-only storage of erasable programmable
Device), EEPROM (Electrically EraSable ProgrammableRead-Only Memory, electric erazable programmable only
Read memory), flash memory, magnetic card or light card.It is, storage equipment includes by equipment (for example, computer, mobile phone)
With any medium for the form storage or transmission information that can be read, read-only memory, disk or CD etc. can be.
The embodiment of the invention also provides a kind of computer applied algorithm, the computer application on computers is run
Program is used to execute the shortcut call method of any one embodiment among the above.
In addition, Fig. 3 is the structure composition schematic diagram of the meeting all-in-one machine in the embodiment of the present invention.
The embodiment of the invention also provides a kind of meeting all-in-one machines, as shown in Figure 3.The meeting all-in-one machine includes processor
302, the devices such as memory 303, input unit 304 and display unit 305.It will be understood by those skilled in the art that Fig. 3 is shown
Device structure device do not constitute the restriction to all devices, may include than illustrating more or fewer components or group
Close certain components.Memory 303 can be used for storing application program 301 and each functional module, and the operation of processor 302 is stored in
The application program 301 of reservoir 303, thereby executing the various function application and data processing of equipment.Memory can be memory
Reservoir or external memory, or including both built-in storage and external memory.Built-in storage may include read-only memory
(ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash
Device or random access memory.External memory may include hard disk, floppy disk, ZIP disk, USB flash disk, tape etc..It is disclosed in this invention to deposit
Reservoir includes but is not limited to the memory of these types.Memory disclosed in this invention is only used as example rather than as restriction.
Input unit 304 is used to receive the input of signal, and receives the keyword of user's input.Input unit 304 can
Including touch panel and other input equipments.Touch panel collects the touch operation of user on it or nearby and (for example uses
Family uses the operations of any suitable object or attachment on touch panel or near touch panel such as finger, stylus), and root
According to the corresponding attachment device of preset driven by program；Other input equipments can include but is not limited to physical keyboard, function
One of key (such as broadcasting control button, switch key etc.), trace ball, mouse, operating stick etc. are a variety of.Display unit
305 can be used for showing the information of user's input or be supplied to the information of user and the various menus of terminal device.Display unit
305 can be used the forms such as liquid crystal display, Organic Light Emitting Diode.Processor 302 is the control centre of terminal device, using each
The various pieces of kind interface and connection whole equipment, by running or executing the software program being stored in memory 302
And/or module, and the data being stored in memory are called, perform various functions and handle data.
As one embodiment, the meeting all-in-one machine includes: one or more processors 302, memory 303, and one
Or multiple application programs 301, wherein one or more of application programs 301 are stored in memory 303 and are configured as
It is executed by one or more of processors 302, one or more of application programs 301 are configured to carry out above-described embodiment
In any one embodiment in pair shortcut call method.
In embodiments of the present invention, by gesture judged when in requisition for the shortcut recalled, Ke Yili
The corresponding shortcut quick calling that uses gesture goes out corresponding application, improves the efficiency that recalls of application, increases user experience.
In addition, be provided for the embodiments of the invention above a kind of shortcut call method of meeting all-in-one machine, device,
Storage medium and meeting all-in-one machine are described in detail, and should use specific case herein to the principle of the present invention and implementation
Mode is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile
For those of ordinary skill in the art, according to the thought of the present invention, has change in specific embodiments and applications
Become place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of shortcut call method of meeting all-in-one machine, which is characterized in that the described method includes:
Whether the identification of meeting all-in-one machine is currently that shortcut calls gesture in the gesture for touching screen；
If so, obtaining the abscissa and ordinate of all touch points of the gesture in real time respectively；
Calculate the abscissa of all touch points of the gesture and the opposite centre coordinate of ordinate in real time, obtain abscissa with
And the opposite centre coordinate of ordinate；
Whether the opposite centre coordinate of abscissa and ordinate described in real-time judge is maintained in default error range and is greater than
Preset time；
If so, notifying the meeting all-in-one machine built-in system to call the corresponding shortcut of the gesture based on broadcast message.
2. shortcut call method according to claim 1, which is characterized in that the meeting all-in-one machine identification currently exists
Whether the gesture for touching screen is that shortcut calls gesture, comprising:
Gesture of the meeting all-in-one machine screen based on Android standard interface identification current touch screen；
Whether it is shortcut that the gesture based on current touch screen calls gesture to be matched with pre-stored shortcut
Call gesture.
3. shortcut call method according to claim 1, which is characterized in that the difference obtains the gesture in real time
All touch points abscissa and ordinate, comprising:
The size relationship for obtaining coordinate parameters and actual screen based on screen frame converts, and obtains the gesture in real time
The abscissa and ordinate information of all touch points.
4. shortcut call method according to claim 1, which is characterized in that the institute for calculating the gesture in real time
There are the abscissa of touch point and the opposite centre coordinate of ordinate, comprising:
The abscissa value and ordinate value of all touch points of the gesture are obtained in real time；
The maximum value of abscissa and the maximum value and minimum value of minimum value and ordinate are successively obtained using comparison method；
The maximum value and minimum value of maximum value and minimum value and ordinate based on abscissa calculate separately the abscissa and
The opposite centre coordinate of the ordinate.
5. shortcut call method according to claim 4, which is characterized in that the maximum value based on abscissa and
The maximum value and minimum value of minimum value and ordinate calculate separately the opposite centre coordinate of the abscissa and the ordinate,
Include:
It is added using the maxima and minima of the abscissa, takes the half of addition result as the phase of the abscissa
To centre coordinate；And
It is added using the maxima and minima of the ordinate, takes the half of addition result as the phase of the ordinate
To centre coordinate.
6. shortcut call method according to claim 1, which is characterized in that abscissa described in the real-time judge with
And whether the opposite centre coordinate of ordinate is maintained in default error range and is greater than preset time, comprising:
Whether the opposite centre coordinate of abscissa and ordinate described in real-time judge is maintained in default error range；And
If so, whether the time for judging that the opposite centre coordinate of the abscissa and ordinate is maintained in default error range is big
In preset time.
7. shortcut call method according to claim 1, which is characterized in that described based on described in broadcast message notice
Meeting all-in-one machine built-in system calls the corresponding shortcut of the gesture, comprising:
The corresponding system application of the meeting all-in-one machine built-in system is notified to call the gesture corresponding fast based on broadcast message
Prompt mode；
The shortcut includes screenshot shortcut and annotation shortcut.
8. a kind of shortcut calling device of meeting all-in-one machine, which is characterized in that described device includes:
Whether gesture recognition module: being currently that shortcut calls hand in the gesture for touching screen for the identification of meeting all-in-one machine
Gesture；
Coordinate obtaining module: if call gesture for being identified as shortcut, all of the gesture are obtained in real time respectively
The abscissa and ordinate of touch point；
Computing module: the opposite center for the abscissa and ordinate that calculate all touch points of the gesture in real time is sat
Mark obtains the opposite centre coordinate of abscissa and ordinate；
Judgment module: whether the opposite centre coordinate for abscissa described in real-time judge and ordinate is maintained at default error
In range and it is greater than preset time；
Gesture calling module: for notifying the meeting all-in-one machine built-in system to call the gesture corresponding based on broadcast message
Shortcut.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
Shortcut call method as claimed in any of claims 1 to 7 in one of claims is realized when row.
10. a kind of meeting all-in-one machine, characterized in that it comprises:
One or more processors；
Memory；
One or more application program, wherein one or more of application programs are stored in the memory and are configured
To be executed by one or more of processors, one or more of application programs are configured to: being executed according to claim 1
To prompt mode call method described in any one of 7.
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