CN101667079A - Method for controlling computer by touch screen of mobile terminal, system and mobile terminal - Google Patents

Method for controlling computer by touch screen of mobile terminal, system and mobile terminal Download PDF

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Publication number
CN101667079A
CN101667079A CN200910174284A CN200910174284A CN101667079A CN 101667079 A CN101667079 A CN 101667079A CN 200910174284 A CN200910174284 A CN 200910174284A CN 200910174284 A CN200910174284 A CN 200910174284A CN 101667079 A CN101667079 A CN 101667079A
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China
Prior art keywords
touch
screen
function
display
control
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Pending
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CN200910174284A
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Chinese (zh)
Inventor
屈胜
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ZTE Corp
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ZTE Corp Nanjing Branch
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Application filed by ZTE Corp Nanjing Branch filed Critical ZTE Corp Nanjing Branch
Priority to CN200910174284A priority Critical patent/CN101667079A/en
Publication of CN101667079A publication Critical patent/CN101667079A/en
Priority to PCT/CN2010/071846 priority patent/WO2011032381A1/en
Pending legal-status Critical Current

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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
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Abstract

The invention provides a method for controlling a personal computer (PC) by a touch screen of a mobile terminal (UE), a system and a mobile terminal, a UE loaded with application program which supports a function of controlling PC by a touch screen and a driver, and a PC are included; the method comprises the steps that: the UE operates the application program to start the function of controllingPC by the touch screen, the touch operation that a user operates the PC on the touch screen is converted into a digital touch signal, and the driver is operated to lead the digital touch signal to beconverted into an operation control signal which can be identified and processed by the PC, and then the operation control signal is transmitted to the PC to control the operation of PC. The method can replace a mouse, and the action of the computer can be controlled by operating the touch screen of the mobile terminal, thereby being convenient and rapid.

Description

Method, system and portable terminal by the mobile terminal touch screen control computer
Technical field
The present invention relates to the communications field, relate in particular to the portable terminal application.
Background technology
At present, in order to realize operation, must dispose the input media of mouse, this class of keyboard to computing machine.
Along with the progress of mobile communication technology, touch screen technology has obtained widespread use.The resolution of touch-screen is more and more higher, and precision is more and more accurate, thereby has created condition for the application of touch-screen.If can use touch screen technology, utilize the touch-screen of portable terminal to realize control, with further abundant controlling schemes to computing machine to computing machine.
Summary of the invention
The technical problem to be solved in the present invention is, proposes a kind of method, system and portable terminal by the mobile terminal touch screen control computer, can substitute mouse, comes the control computer action by operation on mobile terminal touch screen, and is convenient and swift.
For solving the problems of the technologies described above, the present invention proposes a kind of method by portable terminal (UE) touch-screen control computer (PC), comprises that one has loaded the application program of support touch-screen control PC function and the UE of driver, and a PC, and this method comprises:
This UE moves this application program launching touch-screen control PC function, user's touch operation to PC on touch-screen is converted to digital touch controlled signal, move this driver then, with this digital touch controlled conversion of signals is to send to PC behind the PC operating control signal that can discern and handle, with the operation of control PC.
Further, said method also can have following characteristics:
The method that this UE changes digital touching signals comprises step:
This UE moves this driver, obtains the exploration on display resolution ratio (X of PC 2* Y 2) and the width (X of the touch-screen of this UE 1) and height (Y 1);
This UE handles this digital touch controlled signal by the position converting algorithm of this driver, converts each position of touch on the touch-screen to position corresponding on the PC display, and to obtain the operating control signal that PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
Further, said method also can have following characteristics:
Before starting the touch-screen control PC function of this UE, need set up the physical connection passage between this UE and this PC;
This UE is after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
For solving the problems of the technologies described above, the present invention also proposes a kind of portable terminal (UE), comprises touch panel sensor module, touch screen controller, and the terminal platform module, wherein:
This touch panel sensor module, after starting touch-screen control computer (PC) function in this terminal platform module, sensing user to the touch operation of PC, is simulated touching signals to produce one on touch-screen;
This touch screen controller module sends to the terminal platform module after being converted to digital touch controlled signal in order to this simulation touching signals that this touch panel sensor module is produced;
This terminal platform module, comprising one supports touch-screen to control the application program and the driver of PC function, in order to move this application program to start touch-screen control PC function, and after starting touch-screen control PC function, move this driver, send to PC behind the operating control signal that this digital touch controlled conversion of signals that this touch screen controller module is provided becomes PC to discern and to handle, with the operation of control PC.
Further, above-mentioned portable terminal also can have following characteristics:
This terminal platform module in order to after starting touch-screen control PC function, is moved this driver, obtains the exploration on display resolution ratio (X of PC 2* Y 2), and the width (X of the touch-screen of this UE 1) and height (Y 1), handle this digital touch controlled signal by the position converting algorithm of this driver then, convert the position of touch on the touch-screen to position corresponding on the PC display, to obtain the operating control signal that PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
Further, above-mentioned portable terminal also can have following characteristics:
This terminal platform module, in order to after starting touch-screen control PC function, earlier judge whether set up physical connection between this UE and the PC, if set up, then set up the communication transmission passage of this UE and PC according to the physical connection corresponding protocols between this UE and the PC, this communication transmission passage is in order to realize the data transmission between this UE and the PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
For solving the problems of the technologies described above, the present invention also proposes a kind of system by portable terminal (UE) touch-screen control computer (PC), comprises as mentioned above a UE and a PC, establishes physical connection and communication transmission passage between this UE and this PC, wherein:
This UE, in order to after starting touch-screen control PC function, the digital touch controlled conversion of signals that the user is produced on the touch-screen PC being carried out touch operation is to send to PC behind the PC operating control signal that can discern and handle, with the operation of control PC;
Operating control signal executable operations and the demonstration of this PC in order to send according to this UE.
For solving the problems of the technologies described above, the present invention also proposes another kind of method by portable terminal (UE) touch-screen control computer (PC), comprise that one has loaded the UE of the application program of supporting touch-screen control PC function, and a PC who has loaded the driver of supporting touch-screen control PC function, this method comprises:
This UE moves this application program launching touch-screen control PC function, and user's touch operation to PC on touch-screen is converted to digital touch controlled signal, should send to this PC by digital touch controlled signal then;
This PC moves this driver, the operating control signal that this digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
Further, said method also can have following characteristics:
The method that this PC changes digital touching signals comprises step:
This PC moves this driver, obtains the exploration on display resolution ratio (X of this PC 2* Y 2) and the width (X of the touch-screen of this UE 1) and height (Y 1);
This PC handles this digital touch controlled signal that this UE sends by the position converting algorithm of this driver, convert each position of touch on the touch-screen to position corresponding on this PC display, to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
Further, said method also can have following characteristics:
Before starting the touch-screen control PC function of this UE, need set up the physical connection passage between this UE and this PC;
This UE is after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
For solving the problems of the technologies described above, the present invention also proposes a kind of portable terminal (UE), comprises touch panel sensor module, touch screen controller, and the terminal platform module, wherein:
This touch panel sensor module, after starting touch-screen control computer (PC) function in this terminal platform module, sensing user to the touch operation of PC, is simulated touching signals to produce one on touch-screen;
This touch screen controller module sends to this terminal platform module after being converted to digital touch controlled signal in order to the simulation touching signals that this touch panel sensor module is produced;
This terminal platform module, comprising one supports touch-screen to control the application program of PC function, in order to move this application program to start touch-screen control PC function, and after starting touch-screen control PC function, the digital touch controlled signal that this touch screen controller module is provided sends to PC, with the operation of control PC.
Further, above-mentioned portable terminal also can have following characteristics:
This terminal platform module, in order to after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
For solving the problems of the technologies described above, the present invention also proposes a kind of computing machine (PC), is used for matching to realize touch-screen control PC function with above-mentioned portable terminal (UE), and this PC comprises one and supports touch-screen to control the driver of PC function, wherein:
This PC, in order to moving this driver, the operating control signal that the digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
Further, the aforementioned calculation machine also can have following characteristics:
This PC in order to move this driver, obtains the exploration on display resolution ratio (X of this PC 2* Y 2), and the width (X that obtains the touch-screen of this UE 1) and height (Y 1), handle the digital touch controlled signal that this UE sends by the position converting algorithm of this driver then, convert the position of touch on the touch-screen to position corresponding on this PC display, to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
For solving the problems of the technologies described above, the present invention also proposes a kind of system by portable terminal (UE) touch-screen control computer (PC), comprises a UE as mentioned above, and a PC as mentioned above, establish physical connection and communication transmission passage between this UE and this PC, wherein:
This UE supports touch-screen to control the application program of PC function in order to operation, starts touch-screen control PC function, user's touch operation to PC on touch-screen is converted to digital touch controlled signal, and should sends to this PC by digital touch controlled signal;
This PC supports the driver of touch-screen control PC function in order to operation, the operating control signal that this digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
A kind of method, system and portable terminal by the mobile terminal touch screen control computer that the present invention proposes can substitute mouse, come the control computer action by operation on mobile terminal touch screen, and be convenient and swift, enriched the computer control scheme.
Description of drawings
Fig. 1 is a kind of detection method process flow diagram by the mobile terminal touch screen control computer of first embodiment of the invention;
Fig. 2 is a kind of data processing method process flow diagram by the mobile terminal touch screen control computer of first embodiment of the invention;
Fig. 3 is the block diagram of a kind of portable terminal of first embodiment of the invention;
Fig. 4 is a kind of system block diagram by the mobile terminal touch screen control computer of first embodiment of the invention;
Fig. 5 is a kind of detection method process flow diagram by the mobile terminal touch screen control computer of second embodiment of the invention;
Fig. 6 is a kind of data processing method process flow diagram by the mobile terminal touch screen control computer of second embodiment of the invention;
Fig. 7 is the block diagram of a kind of portable terminal of second embodiment of the invention;
Fig. 8 is the block diagram of a kind of computing machine of second embodiment of the invention;
Fig. 9 is a kind of system block diagram by the mobile terminal touch screen control computer of second embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present invention is elaborated.
Realize that technical solution of the present invention at first needs:
1, one possesses the portable terminal (UE) of touch screen function;
2, provide one to support touch-screen of the present invention to control the application program and the driver of PC function, this application program is loaded into the UE that possesses touch screen function, this driver is loaded into the PC of this UE or the control of this UE desire;
2, between this UE and PC, set up physical connection, described physical connection can be a wired connection, for example UE and PC coupled together by the usb data line, can be wireless connections also, for example UE and PC are coupled together by bluetooth, infrared etc.
After possessing above-mentioned configuration, described UE operation supports the application program of touch-screen control PC function to start touch-screen control PC function of the present invention, detects to guarantee UE and PC proper communication but carry out passage afterwards.
First embodiment:
In first embodiment, will support the application program and the driver of touch-screen control PC function of the present invention all to be loaded into the UE side.
The application program of touch-screen control PC function is supported in UE operation, start touch-screen control PC function of the present invention after, UE carries out passage and detects, concrete grammar comprises step as shown in Figure 1:
The application program of touch-screen control PC function is supported in step S101:UE operation, starts touch-screen control PC function;
Step S102:UE judges whether it successfully sets up physical connection with PC, if judged result is for being then to enter step S103; Otherwise, withdraw from this function automatically, finish;
Step S103:UE sets up the communication transmission passage of itself and PC, if this communication transmission passage is set up successfully, then enters step S104; Otherwise, withdraw from this function automatically, finish;
UE selects corresponding host-host protocol for use according to the type of the physical connection between itself and the PC, sets up the communication transmission passage between itself and the PC.For example, set up physical connection by the usb data line between UE and the PC, then adopt the USB host-host protocol to set up communication transmission passage between the two; Again for example, set up physical connection by bluetooth between UE and the PC, then adopt Bluetooth protocol to set up communication transmission passage between the two.
Step S104:UE enters touch-screen control PC function operations interface, receive and discern user's touch operation to PC on touch-screen, produce digital touch controlled signal, the driver of touch-screen control PC function is supported in operation, with this digital touch controlled conversion of signals is to send to PC behind the PC operating control signal that can discern and handle, to realize the control of UE to PC;
In execution in step S104, can also continue to judge whether physical connection and the communication transmission passage between UE and the PC be normal, if physical connection or communication transmission passage disconnect, then withdraw from touch-screen control PC function automatically, finish;
Step S105:UE withdraws from this function automatically after closing touch-screen control PC function, finish.
Below with reference to Fig. 2, the figure shows the concrete data handling procedure that realizes above-mentioned steps S104, comprise step:
Step S201:UE is after starting touch-screen control PC function, enter the operation interface of touch-screen control PC, the perception user on touch-screen to the touch operation of PC, for example operations such as click, paddling, to produce a simulation touching signals, the variation that for example produces voltage or signal;
UE is not when starting touch-screen control PC function, according to the method perception user of the routine operation to this UE; After starting touch-screen control PC function, perception be the operation of user to PC.Can be, UE carries out touch-screen control PC function interface after starting touch-screen control PC function, and the user realizes control to PC by touch operation on this interface.
Step S202:UE will simulate touching signals and be converted to digital touch controlled signal;
The existing UE that possesses touch screen function is by digital touching signals is carried out coordinate analysis and velocity analysis, thereby obtains position of touch (x 1, y 1) and touch-control action, for example slide, click, action such as double-click.
The present patent application people is just by examining and furtheing investigate, the touching signals that discovery can consider to utilize the touch-screen of UE to produce is controlled the PC operation, thereby a kind of new PC controlling schemes is proposed, and along with mobile terminal of touch screen popularize and people to the portable raising that requires of PC, this scheme has very big marketable value.
But, because the unit of the position coordinates that produces on the touch-screen is the length metering unit of rice, this class of decimeter, centimetre, millimeter, display then is to be that unit shows with the pixel, be that position of touch unit on the touch-screen is different with the unit of display on the display, present PC is the touching signals that can't discern portable terminal, therefore, the present patent application people proposes following solution:
The driver of touch-screen control PC function is supported in step S203:UE operation, by and PC between the communication transmission passage set up obtain the exploration on display resolution ratio (X of PC 2* Y 2), and the width X that obtains the touch-screen of this UE 1With height Y 1
Step S204:UE handles this digital touch controlled signal by the position converting algorithm of this driver, with the position of touch (x on the touch-screen 1, y 1) convert on this PC display corresponding position (x to 2, y 2), to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] ; y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen, its unit is a length metering unit; y 1Be the ordinate value of position of touch on touch-screen, its unit is a length metering unit; X 1Be the width value of touch-screen, its unit is a length metering unit; Y 1Be the height value of touch-screen, its unit is a length metering unit; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display, and it is unit with the pixel; Y2 is the ordinate value of the correspondence position of position of touch on display, and it is unit with the pixel; " [] " is the rounding operation symbol.
Because be that unit shows with the pixel on the display, its position all is an integer, therefore, needs to carry out rounding operation in above-mentioned formula.
Step S205:UE sends to PC with this operating control signal by the communication transmission passage that UE and PC set up;
After step S206:PC receives the operating control signal that UE sends, carry out corresponding operation according to this operating control signal, and show.
When operating PC by mouse in the prior art, PC carries out coordinate and velocity analysis by the operating control signal that mouse is moved generation, thereby knows operating position and operational motion, carries out corresponding operation according to analysis result then and shows.Correspondingly, in the present invention, be to adopt the touch-screen of UE to produce touching signals, and be translated into the discernible operating control signal of PC, then substitute the control of the operating control signal realization of mouse generation to PC, enriched controlling schemes, and PC has not been had specific (special) requirements, implemented simple and convenient PC.
In order to realize above-mentioned method by the mobile terminal touch screen control computer, the present invention also provides a kind of portable terminal (UE), comprises touch panel sensor module 31, touch screen controller 32, and terminal platform module 33, wherein:
This touch panel sensor module 31, after starting touch-screen control computer (PC) function in this terminal platform module 33, sensing user on touch-screen to the touch operation of PC, for example operations such as click, paddling, to produce a simulation touching signals, the variation that for example produces voltage or signal.
Touch screen controller 32 modules 32, this module mainly comprises A/D converter 321 and Data Transmission Control Unit 322, wherein: the major function of A/D converter 321 is to obtain the simulation touching signals that touch panel sensor module 31 produces, and it is converted to digital touch controlled signal.Data Transmission Control Unit 322 is in order to pass to terminal platform module 33 by transmission interfaces such as serial ports with digital touch controlled signal.
This terminal platform module 33, comprising one supports touch-screen to control the application program and the driver of PC function, in order to move this application program to start touch-screen control PC function, and after starting touch-screen control PC function, move this driver, send to PC behind the operating control signal that this digital touch controlled conversion of signals that these touch screen controller 32 modules are provided becomes PC to discern and to handle, with the operation of control PC.
Further, this terminal platform module 33 in order to after starting touch-screen control PC function, is moved this driver, obtains the exploration on display resolution ratio (X of PC 2* Y 2), and the width (X of the touch-screen of this UE 1) and height (Y 1), handle this digital touch controlled signal by the position converting algorithm of this driver then, convert the position of touch on the touch-screen to position corresponding on the PC display, to obtain the operating control signal that PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
Further, this terminal platform module 33, in order to after starting touch-screen control PC function, earlier judge whether set up physical connection between this UE and the PC, if set up, then set up the communication transmission passage of this UE and PC according to the physical connection corresponding protocols between this UE and the PC, this communication transmission passage is in order to realize the data transmission between this UE and the PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
Referring to Fig. 4, the present invention also provides a kind of system by the mobile terminal touch screen control computer, comprises a UE shown in Figure 3 and a PC, and this PC comprises a processor controls 41 and a display 42, wherein:
This UE and this PC establish physical connection, and described physical connection can be a wired connection, for example UE and PC are coupled together by the usb data line, and can be wireless connections also, for example UE and PC are coupled together by bluetooth, infrared etc.
This UE and this PC also establish communication transmission passage, and this communication transmission passage is UE according to the type of the physical connection between itself and the PC, selects corresponding host-host protocol for use, sets up.For example, set up physical connection by the usb data line between UE and the PC, then adopt the USB host-host protocol to set up communication transmission passage between the two; Again for example, set up physical connection by bluetooth between UE and the PC, then adopt Bluetooth protocol to set up communication transmission passage between the two.
The function that realizes touch-screen control PC in the first embodiment of the invention is mainly realized by mobile terminal side, PC there is not extra demand, the processor controls 41 of PC is after receiving the operating control signal that the UE side sends, analyze, handle according to the identical processing mode of operating control signal that mouse action is produced, control display 42 then and show and get final product, implement simple and convenient.
Second embodiment:
In a second embodiment, will support the application program of touch-screen control PC function of the present invention to be loaded into the UE side, will support the driver of touch-screen control PC function of the present invention to be loaded into the PC side.
The difference of the second embodiment of the invention and above-mentioned first embodiment mainly be with the user to PC carry out digital touch controlled conversion of signals that touch operation produces be the processing position of the discernible operating control signal of PC from the UE sidesway to the PC side.
In the second embodiment of the invention, after starting touch-screen control PC function, passage testing process figure comprises step as shown in Figure 5:
The application program of touch-screen control PC function is supported in step S501:UE operation, starts touch-screen control PC function;
Step S502:UE judges whether it successfully sets up physical connection with PC, if judged result is for being then to enter step S503; Otherwise, withdraw from this function automatically, finish;
Step S503:UE sets up the communication transmission passage of itself and PC, if this communication transmission passage is set up successfully, then enters step S504; Otherwise, withdraw from this function automatically, finish;
UE selects corresponding host-host protocol for use according to the type of the physical connection between itself and the PC, sets up the communication transmission passage between itself and the PC.For example, set up physical connection by the usb data line between UE and the PC, then adopt the USB host-host protocol to set up communication transmission passage between the two; Again for example, set up physical connection by bluetooth between UE and the PC, then adopt Bluetooth protocol to set up communication transmission passage between the two.
Step S504:UE enters touch-screen control PC function operations interface, receive and discern user's touch operation to PC on touch-screen, produce digital touch controlled signal, and should send to PC by digital touch controlled signal, after will this digital touch controlled conversion of signals being the PC operating control signal that can discern and handle by PC, process and display.
Different with method shown in Figure 1, the UE side only is responsible for producing digital touch controlled signal and sending it to PC according to user's touch operation to PC on touch-screen, and the task of accordingly digital touch controlled signal being converted into the discernible operating control signal of PC is finished by the PC side;
In execution in step S504, can also continue to judge whether physical connection and the communication transmission passage between UE and the PC be normal, if physical connection or communication transmission passage disconnect, then withdraw from touch-screen control PC function automatically, finish;
Step S505:UE withdraws from this function automatically after closing touch-screen control PC function, finish.
Below with reference to Fig. 6, the figure shows the concrete data handling procedure that realizes above-mentioned steps S504, comprise step:
Step S601:UE is after starting touch-screen control PC function, enter the operation interface of touch-screen control PC, the perception user on touch-screen to the touch operation of PC, for example operations such as click, paddling, to produce a simulation touching signals, the variation that for example produces voltage or signal;
Step S602:UE should simulate touching signals and be converted to digital touch controlled signal, and sent it to PC;
The driver of touch-screen control PC function is supported in step S603:PC operation, obtains the exploration on display resolution ratio (X of PC 2* Y 2) and by and UE between the communication transmission passage set up obtain the width X of the touch-screen of this UE 1With height Y 1
The unit of the position coordinates that produces on the touch-screen is the length metering unit of rice, this class of decimeter, centimetre, millimeter, and that therefore obtain here is the width X of touch-screen 1With height Y 1Display then is to be that unit shows with the pixel, and therefore, the position coordinates on the display is unit with the pixel.
Step S604:PC handles this digital touch controlled signal by the position converting algorithm of this driver, with the position of touch (x on the touch-screen 1, y 1) convert on this PC display corresponding position (x to 2, y 2), to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] ; y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen, its unit is a length metering unit; y 1Be the ordinate value of position of touch on touch-screen, its unit is a length metering unit; X 1Be the width value of touch-screen, its unit is a length metering unit; Y 1Be the height value of touch-screen, its unit is a length metering unit; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display, and it is unit with the pixel; Y2 is the ordinate value of the correspondence position of position of touch on display, and it is unit with the pixel; " [] " is the rounding operation symbol.
Because be that unit shows with the pixel on the display, its position all is an integer, therefore, needs to carry out rounding operation in above-mentioned formula.
Step S605:PC carries out corresponding operation according to this operating control signal, and shows.
The difference of the described scheme of Fig. 2 among the described scheme of Fig. 6 and first embodiment is, in a second embodiment, the UE side only is responsible for producing digital touch controlled signal and sending it to PC according to user's touch operation to PC on touch-screen, and the task of accordingly digital touch controlled signal being converted into the discernible operating control signal of PC is finished by the PC side, all the other steps are identical with Fig. 2 scheme, repeat no more here.
In order to realize the second embodiment of the invention said method, the embodiment of the invention also proposes a kind of terminal, as shown in Figure 7, comprises touch panel sensor module 71, touch screen controller 72, and terminal platform module 73, wherein:
This touch panel sensor module 71, after starting touch-screen control computer (PC) function in this terminal platform module 73, sensing user on touch-screen to the touch operation of PC, for example operations such as click, paddling, to produce a simulation touching signals, the variation that for example produces voltage or signal.
Touch screen controller 72 modules, this module mainly comprises A/D converter 721 and Data Transmission Control Unit 722, wherein: the major function of A/D converter 721 is to obtain the simulation touching signals that touch panel sensor module 71 produces, and it is converted to digital touch controlled signal.Data Transmission Control Unit 722 is in order to pass to terminal platform module 73 by transmission interfaces such as serial ports with digital touch controlled signal.
This terminal platform module 73, comprising one supports touch-screen to control the application program of PC function, in order to move this application program to start touch-screen control PC function, and after starting touch-screen control PC function, the digital touch controlled signal that these touch screen controller 72 modules are provided sends to PC, with the operation of control PC.
Further, this terminal platform module 73, in order to after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
In order to realize the second embodiment of the invention said method, the embodiment of the invention also proposes a kind of computing machine (PC), as shown in Figure 8, this PC comprises a processor controls 81 and a display 82, this PC matches with UE shown in Figure 7 to realize touch-screen control PC function, comprise one in the processor controls 81 of this PC and support touch-screen to control the driver of PC function, wherein:
This processor controls 81, in order to moving this driver, the operating control signal that the digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and control display 82 according to this operating control signal and show.
Further, this processor controls 81 in order to move this driver, is obtained the exploration on display resolution ratio (X of this PC 2* Y 2), and the width (X that obtains the touch-screen of this UE 1) and height (Y 1), handle the digital touch controlled signal that this UE sends by the position converting algorithm of this driver then, convert the position of touch on the touch-screen to position corresponding on this PC display, to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
In order to realize the second embodiment of the invention said method, the embodiment of the invention also proposes a kind of system by portable terminal (UE) touch-screen control computer (PC), as shown in Figure 9, comprise above-mentioned UE and above-mentioned PC in the second embodiment of the invention, establish physical connection and communication transmission passage between this UE and this PC, wherein:
This UE supports touch-screen to control the application program of PC function in order to operation, starts touch-screen control PC function, user's touch operation to PC on touch-screen is converted to digital touch controlled signal, and should sends to this PC by digital touch controlled signal.This PC supports the driver of touch-screen control PC function in order to operation, the operating control signal that this digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (15)

1, a kind of method by portable terminal (UE) touch-screen control computer (PC) is characterized in that, comprises that one has loaded the application program of support touch-screen control PC function and the UE of driver, and a PC, and this method comprises:
This UE moves this application program launching touch-screen control PC function, user's touch operation to PC on touch-screen is converted to digital touch controlled signal, move this driver then, with this digital touch controlled conversion of signals is to send to PC behind the PC operating control signal that can discern and handle, with the operation of control PC.
2, the method for claim 1 is characterized in that, the method that this UE changes digital touching signals comprises step:
This UE moves this driver, obtains the exploration on display resolution ratio (X of PC 2* Y 2) and the width (X of the touch-screen of this UE 1) and height (Y 1);
This UE handles this digital touch controlled signal by the position converting algorithm of this driver, converts each position of touch on the touch-screen to position corresponding on the PC display, and to obtain the operating control signal that PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
3, the method for claim 1 is characterized in that:
Before starting the touch-screen control PC function of this UE, need set up the physical connection passage between this UE and this PC;
This UE is after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
4, a kind of portable terminal (UE) is characterized in that, comprises touch panel sensor module, touch screen controller, and the terminal platform module, wherein:
This touch panel sensor module, after starting touch-screen control computer (PC) function in this terminal platform module, sensing user to the touch operation of PC, is simulated touching signals to produce one on touch-screen;
This touch screen controller module sends to the terminal platform module after being converted to digital touch controlled signal in order to this simulation touching signals that this touch panel sensor module is produced;
This terminal platform module, comprising one supports touch-screen to control the application program and the driver of PC function, in order to move this application program to start touch-screen control PC function, and after starting touch-screen control PC function, move this driver, send to PC behind the operating control signal that this digital touch controlled conversion of signals that this touch screen controller module is provided becomes PC to discern and to handle, with the operation of control PC.
5, portable terminal as claimed in claim 4 is characterized in that:
This terminal platform module in order to after starting touch-screen control PC function, is moved this driver, obtains the exploration on display resolution ratio (X of PC 2* Y 2), and the width (X of the touch-screen of this UE 1) and height (Y 1), handle this digital touch controlled signal by the position converting algorithm of this driver then, convert the position of touch on the touch-screen to position corresponding on the PC display, to obtain the operating control signal that PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
6, portable terminal as claimed in claim 5 is characterized in that:
This terminal platform module, in order to after starting touch-screen control PC function, earlier judge whether set up physical connection between this UE and the PC, if set up, then set up the communication transmission passage of this UE and PC according to the physical connection corresponding protocols between this UE and the PC, this communication transmission passage is in order to realize the data transmission between this UE and the PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
7, a kind of system by portable terminal (UE) touch-screen control computer (PC) is characterized in that, comprises as any one a described UE and a PC in the claim 4～6, establishes physical connection and communication transmission passage between this UE and this PC, wherein:
This UE, in order to after starting touch-screen control PC function, the digital touch controlled conversion of signals that the user is produced on the touch-screen PC being carried out touch operation is to send to PC behind the PC operating control signal that can discern and handle, with the operation of control PC;
Operating control signal executable operations and the demonstration of this PC in order to send according to this UE.
8, a kind of method by portable terminal (UE) touch-screen control computer (PC), it is characterized in that, comprise that one has loaded the UE of the application program of supporting touch-screen control PC function, and a PC who has loaded the driver of supporting touch-screen control PC function, this method comprises:
This UE moves this application program launching touch-screen control PC function, and user's touch operation to PC on touch-screen is converted to digital touch controlled signal, should send to this PC by digital touch controlled signal then;
This PC moves this driver, the operating control signal that this digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
9, method as claimed in claim 8 is characterized in that, the method that this PC changes digital touching signals comprises step:
This PC moves this driver, obtains the exploration on display resolution ratio (X of this PC 2* Y 2) and the width (X of the touch-screen of this UE 1) and height (Y 1);
This PC handles this digital touch controlled signal that this UE sends by the position converting algorithm of this driver, convert each position of touch on the touch-screen to position corresponding on this PC display, to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
10, method as claimed in claim 8 is characterized in that:
Before starting the touch-screen control PC function of this UE, need set up the physical connection passage between this UE and this PC;
This UE is after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
11, a kind of portable terminal (UE) is characterized in that, comprises touch panel sensor module, touch screen controller, and the terminal platform module, wherein:
This touch panel sensor module, after starting touch-screen control computer (PC) function in this terminal platform module, sensing user to the touch operation of PC, is simulated touching signals to produce one on touch-screen;
This touch screen controller module sends to this terminal platform module after being converted to digital touch controlled signal in order to the simulation touching signals that this touch panel sensor module is produced;
This terminal platform module, comprising one supports touch-screen to control the application program of PC function, in order to move this application program to start touch-screen control PC function, and after starting touch-screen control PC function, the digital touch controlled signal that this touch screen controller module is provided sends to PC, with the operation of control PC.
12, portable terminal as claimed in claim 11 is characterized in that:
This terminal platform module, in order to after starting touch-screen control PC function, earlier judge between this UE and this PC whether set up physical connection, if set up, then set up the communication transmission passage of this UE and this PC according to the physical connection corresponding protocols between this UE and this PC, this communication transmission passage is in order to realize the data transmission between this UE and this PC; If do not set up, then withdraw from this touch-screen control PC function automatically.
13, a kind of computing machine (PC) is used for matching to realize touch-screen control PC function with claim 11 or 12 described portable terminals (UE), and this PC comprises one and supports touch-screen to control the driver of PC function, wherein:
This PC, in order to moving this driver, the operating control signal that the digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
14, computing machine as claimed in claim 13 is characterized in that:
This PC in order to move this driver, obtains the exploration on display resolution ratio (X of this PC 2* Y 2), and the width (X that obtains the touch-screen of this UE 1) and height (Y 1), handle the digital touch controlled signal that this UE sends by the position converting algorithm of this driver then, convert the position of touch on the touch-screen to position corresponding on this PC display, to obtain the operating control signal that this PC can discern and handle, this position converting algorithm is as follows:
x 2 = [ X 2 * x 1 / X 1 ] y 2 = [ Y 2 * y 1 / Y 1 ]
Wherein, x 1Be the abscissa value of position of touch on touch-screen; y 1Be the ordinate value of position of touch on touch-screen; X 1Width value for touch-screen; Y 1Height value for touch-screen; X 2Be the maximum pixel number on the horizontal ordinate direction of display; Y 2Be the maximum pixel number on the ordinate direction of display; X2 is the abscissa value of the correspondence position of position of touch on display; Y2 is the ordinate value of the correspondence position of position of touch on display; " [] " is the rounding operation symbol.
15, a kind of system by portable terminal (UE) touch-screen control computer (PC), it is characterized in that, comprise just like claim 11 or 12 described UE, and just like claim 13 or 14 described PC, establish physical connection and communication transmission passage between this UE and this PC, wherein:
This UE supports touch-screen to control the application program of PC function in order to operation, starts touch-screen control PC function, user's touch operation to PC on touch-screen is converted to digital touch controlled signal, and should sends to this PC by digital touch controlled signal;
This PC supports the driver of touch-screen control PC function in order to operation, the operating control signal that this digital touch controlled conversion of signals that this UE is sent can be discerned and handle for this PC, and handle and show according to this operating control signal.
CN200910174284A 2009-09-16 2009-09-16 Method for controlling computer by touch screen of mobile terminal, system and mobile terminal Pending CN101667079A (en)

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