CN103076918B - Long-range control method based on touch terminal and system - Google Patents
Long-range control method based on touch terminal and system Download PDFInfo
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- CN103076918B CN103076918B CN201210587325.5A CN201210587325A CN103076918B CN 103076918 B CN103076918 B CN 103076918B CN 201210587325 A CN201210587325 A CN 201210587325A CN 103076918 B CN103076918 B CN 103076918B
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Abstract
The present invention discloses a kind of long-range control method based on touch terminal and system, and the method comprises the following steps: touch terminal starts remote control program, is connected with the program of remotely intercepting of controlled terminal；Described touch terminal detection touch operation event or gesture, be converted to effective described touch operation event or gesture the touch coding of corresponding operating, and send the described coding that touches to described controlled terminal；Described controlled terminal resolves described touch and encodes, and touches operation corresponding to coding or control according to described, performs described corresponding operating or control；Having the long-range terminal to band touch screen and carry out the beneficial effect of touch operation control, improve the performance of the intelligent terminal of band touch screen, the function making intelligent terminal is abundanter.
Description
Technical field
The present invention relates to remote control technology field, particularly relate to a kind of remotely control based on touch terminal
Method and system processed.
Background technology
Along with the propelling day by day of Intelligent Terminal, it is consumer that people use in routine work and life
Electronic equipment gets more and more, such as Pad(Pure Audio Design, panel computer),
Digital television, smart mobile phone etc..To intelligent terminal such as intelligent TV set is controlled time,
User uses traditional remote controller to be only capable of realizing the tune of the traditional function such as channel switch, volume adjustment
Joint and control；And band being touched to the intelligent television of screen, it is specific that user carries out on screen certain
When the touch operation such as zooming in or out of picture, it usually needs go in face of intelligent television, to intelligence
Can directly carry out manual palpation operation by telescreen, be unfavorable for the maintenance of smart television touch screen curtain
, and for the intelligent television of band touch screen, when remotely operating and controlling, it is impossible to realize
To the amplification of touch screen, reduce or it is clicked touch operations such as choosing by analog mouse.
Summary of the invention
The main object of the present invention is to provide a kind of long-range control method based on touch terminal and system,
Aim to solve the problem that and remotely terminal to band touch screen can not carry out the problem of touch operation control, improve
The performance of the intelligent terminal with touch screen.
The embodiment of the invention discloses a kind of long-range control method based on touch terminal, including following step
Rapid:
Touch terminal starts remote control program, is connected with the program of remotely intercepting of controlled terminal；
Described touch terminal detection touch operation event or gesture, by effective described touch operation event
Or gesture is converted to the touch coding of corresponding operating, and the described coding that touches is sent to described quilt
Control terminal；
Described controlled terminal resolves described touch and encodes, and touches operation corresponding to coding or control according to described
System, performs described corresponding operating or control.
The embodiment of the invention also discloses a kind of tele-control system based on touch terminal, including touching
Terminal and controlled terminal；
Described touch terminal is used for, and starts remote control program, with remotely intercepting of described controlled terminal
Program connects；Detection touch operation event or gesture, by effective described touch operation event or
Gesture is converted to the touch coding of corresponding operating, and sends the described coding that touches to described controlled
Terminal；
Described controlled terminal is used for, and resolves described touch and encodes, touches, according to described, the behaviour that coding is corresponding
Make or control, perform described corresponding operating or control.
The present invention starts remote control program by touch terminal, with the program of remotely intercepting of controlled terminal
Connect；Detection touch operation event or gesture, by effective described touch operation event or gesture
Be converted to the touch coding of corresponding operating, and the described coding that touches is sent to described controlled terminal
；Described controlled terminal resolves and described touches coding, according to described touch operation corresponding to coding or
Control, the method performing described corresponding operating or control, there is the terminal remotely to band touch screen
Carry out the beneficial effect of touch operation control, improve the performance of the intelligent terminal of band touch screen,
The function making intelligent terminal is abundanter.
Accompanying drawing explanation
Fig. 1 is present invention long-range control method based on touch terminal one embodiment schematic flow sheet；
Fig. 2 is in present invention long-range control method based on touch terminal one embodiment, touch terminal screen
Region partition structure schematic diagram；
Fig. 3 is present invention tele-control system based on touch terminal one example structure schematic diagram.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into one
Step explanation.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with Figure of description and specific embodiment.Should
Working as understanding, specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
In present invention long-range control method based on touch terminal and system detailed description of the invention, described tactile
Touch terminal and refer to all intelligent terminal with touch screen, such as smart mobile phone, panel computer etc.；
Described controlled terminal refers to by the controlled intelligent terminal of touch terminal, such as intelligent television
, computer, flat board
The terminals such as computer.
It is that present invention long-range control method based on touch terminal one embodiment flow process is shown with reference to Fig. 1, Fig. 1
It is intended to；As it is shown in figure 1, present invention long-range control method based on touch terminal comprises the following steps
:
Step S01, touch terminal start remote control program, connect with the program of remotely intercepting of controlled terminal
Connect；
Touch terminal startup remote control program, and it is connected to the program of remotely intercepting of controlled terminal, with
Controlled terminal sets up communication.The remote control program of described touch terminal and described controlled terminal
The command library remotely intercepting program is consistent, i.e. receives touching of touch terminal transmission when controlled terminal
When touching coding information, it is possible to according to the operation that described touch code conversion is correspondence or control.
Step S02, touch terminal detection touch operation event or gesture, by effective described touch operation
Event or gesture are converted to the touch coding of corresponding operating, and send the described coding that touches to institute
State controlled terminal；
Touch terminal constantly detects the corresponding operating of user on self touch screen, and identifies the institute of user
Have whether operation is effectively operation；Touch terminal is only by effective touch operation event or gesture
Be converted to the touch coding of corresponding operating, and the described coding that touches is sent to controlled terminal, from
And control controlled terminal and carry out corresponding operating according to described touch coding.
Step S03, controlled terminal resolve described touch and encode, and touch, according to described, the operation that coding is corresponding
Or control, perform described corresponding operating or control.
Controlled terminal receives the touch coding that touch terminal sends, due to controlled terminal and touch terminal
Unanimously, therefore controlled terminal can encode command library by resolving described touch, obtains correspondence
Operation or control control command, and according to described operation control command, perform corresponding operation or
Control.
The present invention remotely control based on touch terminal will be further described below with concrete touch operation
Method processed implement process.
Detect that described touch operation event or gesture are at touch terminal: with described touch terminal screen
Centered by axis, touch behind the described screen left and right sides the most respectively
Or dorsal glide, and the sliding distance in the horizontal direction of the left and right sides is all higher than or is equal to preset
Distance L1, then identify that described touch operation event or gesture are effective；Touch terminal will be in level side
Upwards the touch operation of slide in opposition simultaneously is converted to reduce the touch coding of screen, will be in level
On direction, touch operation event or the gesture of dorsal glide are converted to amplify the touch volume of screen simultaneously
After Ma, the described coding that touches is sent to controlled terminal.
Controlled terminal parsing is described touches coding, if that described touch coding correspondence is the behaviour reducing screen
Make,
Then controlled terminal performs to reduce the operation of screen content；If what described touch coding was corresponding is to amplify
The operation of screen, then controlled terminal performs to amplify the operation of screen content.
Detect that described touch operation event or gesture are at touch terminal: with described touch terminal screen
Centered by axis, slide to same direction after touching the described screen left and right sides respectively simultaneously,
And the sliding distance in glide direction is all higher than or equal to preset distance L2, then identifies described touching
Touch Action Events or gesture is effective；The touch that touch terminal will slide to same direction while of described
Action Events or gesture are converted to trigger the touch coding of described controlled terminal system button, and will
The described coding that touches sends to controlled terminal.
Controlled terminal resolves described touch and encodes, and touches, according to described, the concrete button that coding is corresponding, touches
The a certain system button sending out controlled terminal described, such as windows key.
Detect that described touch operation event or gesture are at touch terminal: with described touch terminal screen
Centered by axis, touch any point of the described screen left and right sides simultaneously and keep to preset
Duration T1, then identify that described touch operation event or gesture are effective.Touch terminal is by the while of described
Touch any point of the described screen left and right sides and keep the touch operation thing to preset time period T1
Part or gesture are converted to trigger the touch coding clicked by mouse right button, and are sent out by the described coding that touches
Deliver to controlled terminal.
Controlled terminal resolves the described coding that touches, the right click operation of triggering mouse.
If touch terminal detects described touch operation event or gesture and is: have and only two contacts are same
Time press, and sliding distance time all slip to same direction in said two contact is all higher than preset
Distance L3, and the motion track in said two contact respectively with described touch terminal screen level
When angle formed by lower limb is satisfied by presetting angle scope, identify described touch operation event or
Gesture is effective；Described presetting angle scope includes: more than or equal to 0 ° and less than or equal to 30 °
, more than or equal to 60 ° and less than or equal to 90 °.
Touch terminal is according to the position coordinates before and after described angle and described contact wipe, by described touch
Action Events or gesture are converted to the touch coding of screen slide or wheel operation.
Specifically, when the scope at described angle is more than or equal to 0 ° and is less than or equal to 30 °,
If in said two contact after arbitrary contact wipe with slide before coordinate difference in the horizontal direction be more than
0, then described touch operation event or gesture are converted to screen and slide to the right or roller rolls to the right
Dynamic touch coding；If it is front with slip in level side after arbitrary contact wipe in said two contact
To coordinate difference less than 0, then will
Described touch operation event or gesture are converted to screen and slide to the left or roller rolls to the left touches
Touch coding；
When scope at described angle is more than or equal to 60 ° and is less than or equal to 90 °, if described
In two contacts after arbitrary contact wipe with slide before coordinate difference in the horizontal direction more than 0, then will
Described touch operation event or gesture are converted to screen upward sliding or roller scrolls up touches
Touch coding；If in said two contact after arbitrary contact wipe with slide before seat in the horizontal direction
Described touch operation event or gesture less than 0, are then converted to screen slide downward or rolling by mark difference
The touch coding that wheel scrolls down through.
The described coding that touches is sent to controlled terminal by touch terminal, and controlled terminal resolves described touch and compiles
Code；Touch operation corresponding to coding described or control for screen upward sliding or roller upwards
During rolling, control screen upward sliding or roller scrolls up；Coding correspondence is touched described
Operation or when controlling to scroll down through for screen slide downward or roller, control screen and slide downwards
Dynamic or roller scrolls down through.
Detect that described touch operation event or gesture are at touch terminal: only have single-touch and keep
To preset time period T2, and without other any operations in described preset time period T2, then identify described
Touch operation event or gesture are effective.Touch terminal is by described single-touch and keeps to time preset
Long T2 and in described preset time period T2 touch operation event or gesture without other any operations turn
It is changed to the touch coding that left mouse button is pressed, and the described coding that touches is sent to controlled terminal.
Controlled terminal resolves the described coding that touches, and control controlled terminal presses left mouse button.Now, if
Touch terminal detects that the described single-point of touch has slide on described touch terminal screen,
Then identify that described touch operation event or gesture are effective.Single-point described in touch terminal record is sliding simultaneously
Position coordinates before and after Dong, the position coordinates before and after sliding according to described single-point, obtain described list
In side-play amount produced by described screen level direction and vertical direction when point slides, touch described
Touch Action Events or gesture is converted to the touch coding that left mouse button is pressed and dragged, and described tactile
Touch coding and include that reaction drags distance and the described side-play amount of drawing direction；Touch terminal is by described
Touch coding to send to controlled terminal.
Controlled terminal resolves the described coding that touches, the side-play amount that acquisition is corresponding, drags according to described side-play amount
The content that dynamic left mouse button is chosen；Such as, icon a certain on screen is dragged from the upper left corner of screen
Move to the lower left corner.
Detect that described touch operation event or gesture are at touch terminal: only have single-touch and touch
Duration is less than preset time period T3, then identify that described touch operation event or gesture are effective.Touch eventually
End obtains institute
State the position coordinates of single-touch, according to described position coordinates, obtain described single-point and touch described
Touch the subordinate region on terminal screen, and by described catchment area domain mapping to described controlled terminal screen
The control area of curtain.It is present invention long-range control method based on touch terminal with reference to Fig. 2, Fig. 2
In one embodiment, touch terminal screen area partition structure schematic diagram；Contact as shown in Figure 2 exists
The a-quadrant of touch terminal, due to the region divided with controlled terminal when the region of touch terminal divides
The region having certain mapping relations, such as controlled terminal screen divides consistent with shown in Fig. 2.
Touch terminal is by described single-touch and touches the duration touch operation event less than preset time period T3
Or gesture is converted to location to described control area geometric center or the touch of control area specified point
Coding, and the described coding that touches is sent to controlled terminal.
Controlled terminal resolves described touch and encodes, according to described key assignments, by cursor of mouse location to corresponding
The geometric center of control area or control area specified point.
Detect that described touch operation event or gesture are at touch terminal: only have double single-point and touch
Touching, touch terminal obtains the touch time interval of twice single-touch, and in twice single-touch
Distance between coordinate and the coordinate of first time single-touch of single-touch for the second time.
If touching time interval less than second time single-point in preset time period T4, and described twice single-touch
Distance between the coordinate and the coordinate of first time single-touch that touch is less than preset distance L4, then
The described touch operation time is converted to mouse trigger in the current location of described controlled terminal screen
The touch coding of single-click operation；
If touching time interval more than or equal in preset time period T4, or described twice single-touch the
Distance between coordinate and the coordinate of first time single-touch of secondary single-touch is more than or equal to
During preset distance L4, touch terminal obtains the coordinate (x1, y1) of described second time single-touch
Distance L of initial point preset with touch terminal screenxAnd Ly, wherein said touch terminal screen is preset
Initial point (0,0) refers to: the critical point (0,0) in the touch terminal screen lower left corner；Respectively
Calculate described distance LxRatio P with described touch terminal screen resolution widthxAnd described distance
LyRatio and P with described touch terminal screen resolution heighty；Obtain described ratio P respectivelyx
With the product x2 of controlled terminal screen resolution width, and described ratio PyWith described controlled terminal
The product y2 of screen resolution height；Described touch operation event or gesture are converted to mouse
The touch coding of location to the position that coordinate on described controlled terminal screen is (x2, y2).
The described coding that touches is sent to controlled terminal by touch terminal, and controlled terminal resolves described touch and compiles
Code；If what described touch was corresponding is single-click operation, then controlled terminal carries out single-click operation；If institute
State touch correspondence
Be the operation being accurately positioned to (x2, y2) position, then controlled terminal by cursor of mouse position
To (x2, y2) position；Wherein, the zero (0,0) of controlled terminal and touch terminal
Preset initial point (0,0) corresponding, the zero (0,0) of definition controlled terminal is controlled
The critical point of the terminal screen lower left corner.
Detect that described touch operation event or gesture are at touch terminal: the first single-point first touches described
After touch terminal one predeterminable area, the second single-point is from the beginning of midpoint, described touch terminal screen base
, touch eventually in the first preset angular range and to described with described touch terminal screen base angle
When the distance slided in the end screen upper right corner reaches preset distance L5, identify described touch operation event
Or gesture is effective；Described preset angular range is more than 20 ° and less than 70 °.Touch terminal will
Described touch operation event or gesture are converted to switch between described controlled terminal different application
Touch coding, and by described touch coding send to controlled terminal.
Controlled terminal resolves described touch coding, touches, according to described, the specifically application that coding is corresponding, cuts
Change current application and touch, to described, the concrete application that coding is corresponding.
Described application can be browser, game, QQ space etc..
Detect that described touch operation event or gesture are at touch terminal: the first single-point first touches described
After touch terminal one predeterminable area, the second single-point is opened from described touch terminal screen base right endpoint
Begin, with described touch terminal screen base angle in the second preset angular range and to described touch
When the distance slided in the terminal screen upper left corner reaches preset distance L6, identify described touch operation thing
Part or gesture are effective；Described second preset angular range is more than 20 ° and less than 70 °；Touch
Described touch operation event or gesture are converted to described controlled terminal and exit current application by terminal
Touch coding, and the described coding that touches is sent to controlled terminal.
Controlled terminal parsing is described touches coding, and perform described touch coding correspondence exits current application
Operation.
The present embodiment by touch terminal start remote control program, with controlled terminal remotely intercept journey
Sequence connects；Detection touch operation event or gesture, by effective described touch operation event or hands
Gesture is converted to the touch coding of corresponding operating, and sends the described coding that touches to described controlled end
End；Described controlled terminal resolves described touch and encodes, and touches, according to described, the operation that coding is corresponding
Or control, the method performing described corresponding operating or control, there is the end remotely to band touch screen
End carries out the beneficial effect of touch operation control, improves the performance of the intelligent terminal of band touch screen
, the function making intelligent terminal is abundanter.
It is that present invention tele-control system based on touch terminal one example structure is shown with reference to Fig. 3, Fig. 3
It is intended to.As it is shown on figure 3, present invention tele-control system based on touch terminal includes: touch eventually
End 01 and controlled terminal 02.
Touch terminal 01 is used for, and starts remote control program, with the program of remotely intercepting of controlled terminal 02
Connect；Detection touch operation event or gesture, by effective described touch operation event or gesture
Be converted to the touch coding of corresponding operating, and the described coding that touches is sent to described controlled terminal
02。
Touch terminal 01 starts remote control program, and is connected to the program of remotely intercepting of controlled terminal 02
, set up with controlled terminal 02 and communicate；The remote control program of described touch terminal 01 and described quilt
The command library of the program of remotely intercepting of control terminal 02 is consistent, i.e. receives touch when controlled terminal 02
During the touch coding information that terminal 01 sends, it is possible to be corresponding according to described touch code conversion
Operation or control.Touch terminal 01 constantly detects the corresponding operating of user on self touch screen,
And identify whether all operations of user is effectively operation；Touch terminal 01 only will effectively touch
Touch Action Events or gesture is converted to the touch coding of corresponding operating, and the described coding that touches is sent out
Deliver to controlled terminal 02, thus control controlled terminal 02 and grasp accordingly according to described touch coding
Make.
Controlled terminal 02 is used for, and resolves described touch and encodes, touches, according to described, the operation that coding is corresponding
Or control, perform described corresponding operating or control.
Controlled terminal 02 receives the touch coding that touch terminal 01 sends, due to controlled terminal 02 and touch
The command library of terminal 01 is consistent, and therefore controlled terminal 02 can encode by resolving described touch,
Obtain corresponding operation or control control command, and according to described operation control command, it is right to perform
The operation answered or control.
Control controlled terminal 02 about touch terminal 01 according to concrete touch operation and carry out corresponding operating
Detailed process refer to the specific descriptions of above-mentioned related embodiment, does not repeats them here.
The present embodiment starts remote control program, with remotely detecing of controlled terminal 02 by touch terminal 01
Program is listened to connect；Detection touch operation event or gesture, by effective described touch operation event
Or gesture is converted to the touch coding of corresponding operating, and the described coding that touches is sent to described quilt
Control terminal 02；Described controlled terminal 02 resolves described touch and encodes, right according to described touch coding
The operation answered or control, the method performing described corresponding operating or control, have and remotely band is touched
The terminal touching screen carries out the beneficial effect of touch operation control, improves the intelligence of band touch screen eventually
The performance of end, the function making intelligent terminal is abundanter.
The foregoing is only the preferred embodiments of the present invention, not thereby limit its scope of the claims, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, directly
Or indirectly it is used in other relevant technical fields, the most in like manner it is included in the patent protection of the present invention
In the range of.
Claims (12)
1. a long-range control method based on touch terminal, it is characterised in that comprise the following steps:
Touch terminal starts remote control program, is connected with the program of remotely intercepting of controlled terminal；
Described touch terminal detection touch operation event or gesture, by effective described touch operation event or
Gesture is converted to the touch coding of corresponding operating, and sends the described coding that touches to described controlled terminal；
Described controlled terminal resolves described touch and encodes, and touches operation corresponding to coding or control according to described,
Perform corresponding operating or control；
Wherein, described touch terminal detection touch operation event or gesture, by effective described touch operation
Event or gesture are converted to the touch coding of corresponding operating and include:
Detect that described touch operation event or gesture are: centered by described touch terminal screen axis,
Touch any point of the described screen left and right sides simultaneously and keep to preset time period T1, then identifying described touching
Touch Action Events or gesture is effective；By the described any point touching the described screen left and right sides simultaneously and protect
Hold and be converted to trigger the touch clicked by mouse right button to the touch operation event of preset time period T1 or gesture and compile
Code；
Detect that described touch operation event or gesture are: only have single-touch and touch duration less than preset
Duration T3, then identify that described touch operation event or gesture are effective；The position obtaining described single-touch is sat
Mark, according to described position coordinates, obtains described single-point subordinate region on described touch terminal screen,
And by the control area of described catchment area domain mapping to described controlled terminal screen；By described single-touch and
Touch the duration touch operation event less than preset time period T3 or gesture is converted to location to described control area
The touch coding of geometric center or control area specified point.
2. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: touch behind the described screen left and right sides simultaneously respectively
The most in opposite directions or dorsal glide, and the sliding distance in the horizontal direction of the left and right sides is all higher than
Or equal to preset distance L1, then identify that described touch operation event or gesture are effective；
The touch operation of slide in opposition simultaneously in the horizontal direction is converted to reduce the touch coding of screen,
By touch operation event or the gesture of dorsal glide are converted to amplify the touch of screen in the horizontal direction simultaneously
Coding.
3. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: touch behind the described screen left and right sides simultaneously respectively
Slide to same direction, and the sliding distance in glide direction is all higher than or is equal to preset distance L2, then
Identify that described touch operation event or gesture are effective；
Be converted to trigger described controlled by the touch operation event slided to same direction while of described or gesture
The touch coding of terminal system button.
4. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: have and only two contacts are pressed simultaneously, and institute
State sliding distance time all slip to same direction in two contacts and be all higher than preset distance L3, and described two
The motion track of individual contact respectively with described touch terminal screen level lower limb formed by angle be satisfied by pre-
When putting angular range, identify that described touch operation event or gesture are effective；
According to the position coordinates before and after described angle and described contact wipe, by described touch operation event or
Gesture is converted to the touch coding of screen slide or wheel operation.
5. method as claimed in claim 4, it is characterised in that described according to described angle and described touch
Point slide before and after position coordinates, described touch operation event or gesture are converted to screen slide or
The touch coding of person's wheel operation includes:
When scope at described angle is more than or equal to 0 ° and is less than or equal to 30 °, if said two
In contact after arbitrary contact wipe with slide before coordinate difference in the horizontal direction more than 0, then touch behaviour by described
Make event or gesture is converted to the touch coding that screen slides to the right or roller scrolls right；If described two
In individual contact after arbitrary contact wipe with slide before coordinate difference in the horizontal direction less than 0, then by described touch
Action Events or gesture are converted to the touch coding that screen slides to the left or roller rolls to the left；
When scope at described angle is more than or equal to 60 ° and is less than or equal to 90 °, if described two
In individual contact after arbitrary contact wipe with slide before coordinate difference in the horizontal direction more than 0, then by described touch
The touch coding that Action Events or gesture are converted to screen upward sliding or roller scrolls up；If it is described
In two contacts after arbitrary contact wipe with slide before coordinate difference in the horizontal direction less than 0, then will be described tactile
Touch Action Events or gesture is converted to screen slide downward or roller scrolls down through touch coding.
6. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: only have single-touch and keep to preset time period T2,
And without other any operations in described preset time period T2, then identify that described touch operation event or gesture have
Effect；
By described single-touch and keep to preset time period T2 and in described preset time period T2 any without other
The touch operation event of operation or gesture are converted to the touch coding that left mouse button is pressed.
7. method as claimed in claim 6, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: only have single-touch and keep to preset time period T2
And without other any operations in described preset time period T2, meanwhile, after described preset time period T2,
Detect that the described single-point of touch has slide on described touch terminal screen, then identify described touch
Action Events or gesture are effective, and record the position coordinates before and after described single-point slides；
Position coordinates before and after sliding according to described single-point, obtains when described single-point slides at described screen water
Square to vertical direction produced by side-play amount, described touch operation event or gesture are converted to mouse
The touch that left button is pressed and dragged encodes, and described touch coding includes that reflection drags distance and drawing direction
Described side-play amount.
8. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: only have double single-touch and the time of touch
Interval is less than the coordinate and first of second time single-touch in preset time period T4, and described twice single-touch
Distance between the coordinate of secondary single-touch be less than preset distance L4, then identify described touch operation event or
Gesture is effective；
Described touch operation event or gesture are converted to the mouse current location at described controlled terminal screen
Trigger the touch coding of single-click operation.
9. method as claimed in claim 8, it is characterised in that touching of described double single-touch
Touch time interval to touch more than or equal to second time single-point in preset time period T4, or described twice single-touch
When distance between coordinate and the coordinate of first time single-touch touched is more than or equal to preset distance L4, know
The most described touch operation event or gesture are the most effective；
Obtain coordinate (x1, y1) and the preset initial point of touch terminal screen of described second time single-touch
Distance LxAnd Ly；
Calculate described distance L respectivelyxRatio P with described touch terminal screen resolution widthxAnd described away from
From LyRatio P with described touch terminal screen resolution heighty；
Obtain described ratio P respectivelyxWith the product x2 of controlled terminal screen resolution width, and described ratio
PyProduct y2 with described controlled terminal screen resolution height；
Be converted to described touch operation event or gesture to sit on mouse picking to described controlled terminal screen
It is designated as the touch coding of the position of (x2, y2)；
Wherein, the critical point arranging the described touch terminal screen lower left corner is that described touch terminal screen is preset
Initial point (0,0), the critical point arranging the described controlled terminal screen lower left corner is described controlled terminal screen
Zero (0,0).
10. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: it is pre-that the first single-point first touches described touch terminal one
If behind region, the second single-point is from the beginning of midpoint, described touch terminal screen base, with described touch terminal screen
Curtain base angle reaches in the first preset angular range and to the distance of described touch terminal screen upper right corner slip
During to preset distance L5, identify that described touch operation event or gesture are effective；Described first preset angle model
Enclose for more than 20 ° and less than 70 °；
Be converted to described touch operation event or gesture switch between described controlled terminal different application
Touch coding.
11. the method for claim 1, it is characterised in that described touch terminal detection touch operation
Event or gesture, be converted to the touch coding of corresponding operating by effective described touch operation event or gesture
Including:
Detect that described touch operation event or gesture are: it is pre-that the first single-point first touches described touch terminal one
If behind region, the second single-point is from the beginning of the right endpoint of described touch terminal screen base, with described touch terminal
Screen base angle is in the second preset angular range and to the distance of described touch terminal screen upper left corner slip
When reaching preset distance L6, identify that described touch operation event or gesture are effective；Described second preset angle
Scope is more than 20 ° and less than 70 °；
Described touch operation event or gesture are converted to described controlled terminal and exit the touch volume of current application
Code.
12. 1 kinds of tele-control systems based on touch terminal, it is characterised in that include touch terminal and
Controlled terminal；
Described touch terminal is used for, start remote control program, with described controlled terminal remotely intercept journey
Sequence connects；Detection touch operation event or gesture, change effective described touch operation event or gesture
Touch for corresponding operating encodes, and sends the described coding that touches to described controlled terminal；
Described controlled terminal is used for, and resolves described touch and encodes, touches, according to described, the operation that coding is corresponding
Or control, perform corresponding operating or control；
Wherein, described touch terminal is additionally operable to detect that described touch operation event or gesture are: with described
Centered by touch terminal screen axis, touch any point of the described screen left and right sides simultaneously and keep
To preset time period T1, then identify that described touch operation event or gesture are effective；By described for described touch simultaneously
Any point of the screen left and right sides the touch operation event or the gesture that keep to preset time period T1 are converted to
Trigger the touch coding clicked by mouse right button；
Described touch terminal is additionally operable to detect that described touch operation event or gesture are: only have single-touch
And touch duration is less than preset time period T3, then identify that described touch operation event or gesture are effective；Obtain institute
State the position coordinates of single-touch, according to described position coordinates, obtain described single-point at described touch terminal
Subordinate region on screen, and by the control area of described catchment area domain mapping to described controlled terminal screen；
Touch operation event or gesture that described single-touch and touch duration are less than preset time period T3 are converted to determine
Position encodes to the touch of described control area geometric center or control area specified point.
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| CN201210587325.5A CN103076918B (en) | 2012-12-28 | 2012-12-28 | Long-range control method based on touch terminal and system |
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| CN201210587325.5A CN103076918B (en) | 2012-12-28 | 2012-12-28 | Long-range control method based on touch terminal and system |
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| CN103076918A CN103076918A (en) | 2013-05-01 |
| CN103076918B true CN103076918B (en) | 2016-09-21 |
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