CN104182167A - Display device, display device operation method and information display system - Google Patents

Display device, display device operation method and information display system Download PDF

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Publication number
CN104182167A
CN104182167A CN201310204660.7A CN201310204660A CN104182167A CN 104182167 A CN104182167 A CN 104182167A CN 201310204660 A CN201310204660 A CN 201310204660A CN 104182167 A CN104182167 A CN 104182167A
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China
Prior art keywords
display
mentioned
display mode
display device
screen
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Pending
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CN201310204660.7A
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Chinese (zh)
Inventor
张泽铭
齐伟
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Alpine Electronics China Co Ltd
Alpine Electronics Inc
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Alpine Electronics China Co Ltd
Alpine Electronics Inc
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Application filed by Alpine Electronics China Co Ltd, Alpine Electronics Inc filed Critical Alpine Electronics China Co Ltd
Priority to CN201310204660.7A priority Critical patent/CN104182167A/en
Priority to JP2014081268A priority patent/JP2014229304A/en
Publication of CN104182167A publication Critical patent/CN104182167A/en
Pending legal-status Critical Current

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Abstract

The invention provides a display device, a display device operation method and an information display system. When a mobile terminal is connected to the display device, the display device displays a mobile phone screen and a mobile phone is operated, the operation feeling of a user can be improved, and the use by the user is facilitated. The display device comprises a communication part for communicating with the mobile terminal of a touch screen, the touch screen which can display the display screen of the mobile terminal and can operate the mobile terminal, a display mode detection part used for detecting the display mode of the display screen of the mobile terminal, and a position information conversion part for converting information corresponding to the operating position of the display screen of the mobile terminal corresponding to the touch position of the display screen of the display device into information corresponding to the display mode according to the display mode detected by the display mode detection part.

Description

The method of operating of display device, display device and information display system
Technical field
The present invention relates to method of operating and the information display system of a kind of display device, display device, relate in particular to and a kind ofly can show the display device of the moving picture terminal being connected, method of operating and the information display system of display device.
Background technology
Recently, the electronic products such as smart mobile phone, panel computer are very popular, are greatly favored by consumers.These electronic products can show various information by its display screen.Such as, show information in phone directory, info web, video, photo etc.And, can also store a large amount of electronic information data, thus for user, be really easily, very practical electronic product.
Now, user, in the time of steering vehicle, in order to continue to use above-mentioned electronic product, can couple together the electronic products such as these smart mobile phones and the display device for mounting on vehicle with touch-screen, show the display frame of smart mobile phone by display device for mounting on vehicle, or smart mobile phone is operated.At present, there is a kind of technology related to this to be called terminal pattern (Terminal Mode), under this terminal pattern, the touch-screen (being designated hereinafter simply as vehicular touch screen) of display device for mounting on vehicle can show the display frame on the touch-screen (being designated hereinafter simply as handset touch panel) of mobile phone, simultaneously, also can, by the touch operation to vehicular touch screen, make mobile phone carry out the processing as operating handset touch-screen.
As shown in Fig. 8 (a) and Fig. 8 (b), according to the display mode difference of the display frame of mobile phone, the display mode of the picture on display device for mounting on vehicle is also different.As Fig. 8 (a), mobile phone is in the time laterally placing,, when vertical (above-below direction in figure) length of horizontal (left and right directions in figure) Length Ratio of the display frame of mobile phone is grown, display device for mounting on vehicle can, with expanding with the big or small suitable ratio of mobile phone display screen, be presented at the display frame of mobile phone on the display screen of display device for mounting on vehicle.As figure, even if mobile phone is vertically placed, but the display direction of display frame be still laterally, is all called horizontal screen display mode so above as the horizontal display mode of Fig. 8 (a).In addition, as Fig. 8 (b), when mobile phone changes into vertical placement from horizontal placement, that is, length in short-term to (above-below direction in figure) for horizontal (left and right directions in figure) Length Ratio of the display frame of mobile phone, for identical with the display frame of mobile phone, according to the ratio anyhow of the display frame of mobile phone, as shown in the figure, at the slightly middle section of display screen of display device for mounting on vehicle, demonstrate the display frame of mobile phone, other regions show blank screen or blank.Equally, as figure, even if mobile phone is laterally placed, but the display direction of display frame be still vertical, so the above as vertical display mode of Fig. 8 (b) is all called to erect and shields display mode.Because horizontal screen display is shown and erects screen display and show that shown quantity of information is different, so user can be according to the demand of oneself, conversion display mode.
And, even if mobile phone does not carry out position rotation, according to the difference of the application software of moving in mobile phone, also can carry out horizontal screen at mobile phone display screen, erect the conversion that screen display is shown, so vehicle-carrying display screen can be according to the display mode of the display frame of mobile phone display screen, carry out horizontal screen display and show or erect screen display and show.
But, by terminal pattern technology in the time that display device for mounting on vehicle side operates mobile phone, because be all conventionally the coordinate on vehicular touch screen corresponding setting of coordinate on the handset touch panel during with horizontal screen state, so corresponding coordinate while becoming mobile phones transverse screen to show the coordinate conversion that touches operation place on vehicular touch screen, send to mobile phone, when mobile phone side is erected screen display while showing, the corresponding relation of the coordinate on coordinate and mobile phone display screen on vehicle-carrying display screen does not change, corresponding relation when still still mobile phones transverse screen shows, at this moment, if user touches operation to the mobile phone display frame being presented on vehicle-carrying display screen, send to the coordinate of mobile phone from display device for mounting on vehicle side, the coordinate of the mobile phone when still touching the corresponding horizontal screen display of operation place and showing.Such as, as Fig. 8 (b), when the direction of arrow shown in carrying out on vehicular touch screen (in figure from left to right) rolling operation, the order that mobile phone receives is the rolling operation of direction from top to bottom in figure.Therefore, cannot carry out user and want the operation of carrying out, give a kind of sensation that produces maloperation of user.
The present invention in view of the above problems, method of operating and the information display system of a kind of display device, display device are provided, when mobile terminal is connected with display device, when display device shows mobile phone picture, operating handset, can improve user's operation sense, user-friendly.
Summary of the invention
For addressing the above problem, display device of the present invention comprises: the 2nd Department of Communication Force, can with there is the 1st touch-screen that formed by the 1st display part and the 1st operating portion and the mobile terminal of the 1st Department of Communication Force and communicate, with the 2nd touch-screen, have and show the 2nd display part of above-mentioned the 1st display part display frame and the 2nd operating portion of the above-mentioned mobile terminal of operation, above-mentioned the 2nd Department of Communication Force receives the picture data that is presented at above-mentioned the 1st display part from above-mentioned mobile terminal, the operating position information of the 1st corresponding the touch location defined of above-mentioned the 2nd operating portion operating portion is sent to above-mentioned mobile terminal, also comprise: detection display is at the display mode test section of the display mode of the picture of above-mentioned the 1st display part, with the picture disply mode detecting according to above-mentioned display mode test section, the information corresponding to operating position defined of corresponding the 1st operating portion of touch location of above-mentioned the 2nd operation is switched to and the positional information switching part of the corresponding information of above-mentioned display mode.
According to above formation, obtain the display mode of mobile terminal by above-mentioned display mode test section, corresponding to the corresponding mobile terminal operating position of the touch location defined corresponding informance of the touch-screen of the display device of mobile terminal display mode, send to mobile terminal by Department of Communication Force, so no matter mobile terminal with which kind of display mode shows, user is by the touch operation to display device, and the function of the mobile terminal that just can want can improve the operating performance of display device.
In above-mentioned display device, above-mentioned display mode test section can, by being presented at the display frame comparison of length anyhow of above-mentioned the 2nd display part, carry out the display mode of detection display at the picture of above-mentioned the 1st display part.
According to such formation, by being presented at the lateral length of display device picture and the length comparison of vertical extension, draw the display mode of mobile terminal.For example, when the lateral length of display frame is longer than vertical extension, mobile terminal is exactly to show with the display mode of horizontal screen, and on the contrary, than vertical extension in short-term, mobile terminal is exactly that the display mode of erecting screen shows to the lateral length of display frame.
In above-mentioned display device, the display mode test section preferably display mode of the real-time display screen to mobile terminal detects.Like this, the detection detecting by display mode, can obtain in real time the display mode of mobile terminal, in the time that display mode changes, positional information switching part can switch to corresponding information immediately, user, by the touch operation to display device, can correctly carry out the application of mobile terminal, can improve better the operating performance of display device.
In above-mentioned display device, the display mode of mobile terminal has horizontal screen display mode and perpendicular screen display mode.Like this, display mode test section is horizontal screen display mode or perpendicular screen after display mode obtaining mobile terminal display mode, and positional information switching part just can switch to and horizontal screen display mode or perpendicular information corresponding to display mode of shielding.
Further, the method for operating of display device of the present invention comprises: receiving step, receives from the mobile terminal with the 1st touch-screen being made up of the 1st display part and the 1st operating portion the image information that is presented at the 1st display part; With display mode detecting step, detection display is in the display mode of the picture of the 1st display part; With positional information switch step, the display mode detecting according to above-mentioned display mode detecting step, switches to the information corresponding with above-mentioned display mode the operating position information of above-mentioned the 1st operating portion corresponding the touch location defined of the 2nd touch-screen being made up of the 2nd display part and the 2nd operating portion; And forwarding step, switching to by above-mentioned positional information switch step and the operating position defined corresponding informance of above-mentioned the 1st operating portion of above-mentioned display mode respective signal, send to above-mentioned mobile terminal.
According to above formation, in above-mentioned display mode detecting step, obtain the display mode of mobile terminal, the touch location signal of the touch-screen of the corresponding display device of the mobile terminal display mode that obtains by positional information switch step, send to mobile terminal by Department of Communication Force, so no matter mobile terminal with which kind of display mode shows, user is by the touch operation to display device, and the function of the mobile terminal that just can want can improve the operating performance of display device.
In the method for operating of above-mentioned display device, display mode detecting step can, by being presented at the display frame comparison of length anyhow of above-mentioned the 2nd display part, carry out the display mode of detection display at the picture of above-mentioned the 1st display part.Like this, by being presented at the lateral length of display device picture and the length comparison of vertical extension, draw the display mode of mobile terminal.For example, when the lateral length of display frame is longer than vertical extension, mobile terminal is exactly to show with the display mode of horizontal screen, and on the contrary, than vertical extension in short-term, mobile terminal is exactly that the display mode of erecting screen shows to the lateral length of display frame.
In the method for operating of above-mentioned display device, the display mode detecting step preferably display mode of the real-time display screen to mobile terminal detects.Like this, the detection detecting by display mode, can obtain in real time the display mode of mobile terminal, in the time that display mode changes, positional information switching part can switch to corresponding information immediately, user, by the touch operation to display device, can correctly carry out the application of mobile terminal, can improve better the operating performance of display device.
In the method for operating of above-mentioned display device, the display mode of mobile terminal has horizontal screen display mode and perpendicular screen display mode.Like this, display mode test section is horizontal screen display mode or perpendicular screen after display mode obtaining mobile terminal display mode, and positional information switching part just can switch to and horizontal screen display mode or perpendicular information corresponding to display mode of shielding.
Also have, information display system of the present invention comprises: the mobile terminal with the 1st touch-screen, the 1st Department of Communication Force and the 1st control part that are made up of the 1st display part and the 1st operating portion, with above-mentioned display device, above-mentioned the 2nd Department of Communication Force sends to above-mentioned display device the picture data of above-mentioned the 1st display part that is presented at above-mentioned mobile terminal, can also be from the operating position defined corresponding informance of above-mentioned display device reception and corresponding above-mentioned the 1st operating portion of above-mentioned display mode, above-mentioned control part operates above-mentioned mobile terminal according to display mode.
According to such formation, even if the display mode of mobile terminal is switched, touch operation by display device side to being presented at the picture of touch-screen,
Invention effect
In sum, according to the present invention, even if the mobile terminal being connected with display device changes the display mode of its display frame, by touching the touch-screen of operation display device, also can correctly operate mobile terminal, can improve the operating performance of display device.
Brief description of the drawings
Fig. 1 is the schematic diagram that represents that the display device for mounting on vehicle of embodiment of the present invention is connected with smart mobile phone.
Fig. 2 is the block diagram that represents the smart mobile phone formation of embodiment of the present invention.
Fig. 3 is the block diagram that represents the display device for mounting on vehicle formation of embodiment of the present invention.
Fig. 4 is the illustraton of model of the ratio of the picture disply region of smart mobile phone on the display screen picture of display device for mounting on vehicle of explanation embodiment of the present invention and the picture of smart mobile phone display screen.
Fig. 5 is the illustraton of model that the mobile phone viewing area of the display screen picture to display device for mounting on vehicle in embodiment of the present invention and the ratio of mobile phone display screen picture describe.
Fig. 6 is the illustraton of model that the corresponding relation of the touch position coordinates of the display screen picture to display device for mounting on vehicle in embodiment of the present invention and the coordinate of the mobile phone display screen picture that perpendicular screen display is shown describes.
Fig. 7 is the process flow diagram of each processing of the display device for mounting on vehicle of embodiment of the present invention.
Schematic diagram after the display device that Fig. 8 (a) is prior art with Fig. 8 (b) is connected with mobile terminal.
In figure:
1 smart mobile phone
2 display device for mounting on vehicle
3 handset touch panels
4 display screens
5 operating portions
6 control parts
7 Department of Communication Forces
8 display screens
9 operating portions
10 vehicular touch screens
11 Department of Communication Forces
12 control parts
13 display mode test sections
14 positional information switching parts
Embodiment
Below, by reference to the accompanying drawings, embodiments of the present invention are elaborated.
Fig. 1 is display device for mounting on vehicle 2 and smart mobile phone 1 connection diagram, and Fig. 2 is that smart mobile phone 1 forms block diagram, and Fig. 3 is that display device for mounting on vehicle 2 forms block diagram.
Embodiment of the present invention is display device for mounting on vehicle about having vehicular touch screen 10 2 and smart mobile phone 1 that can horizontal/perpendicular screen picture disply.Smart mobile phone 1 is the same with the mobile portable phone of general touch-screen type, has the functions such as call, note, music, map demonstration.Display device for mounting on vehicle 2 has Vehicular display device, vehicle mounted guidance, vehicle audio etc., also can increase the function communicating with smart mobile phone.
Use display device for mounting on vehicle 2 of the present invention to be connected with smart mobile phone 1, the picture data that is presented at the display screen 4 of smart mobile phone 1 is sent to display device for mounting on vehicle, display device for mounting on vehicle 2 can show this picture data, in addition, by the operation to display device for mounting on vehicle 2, also can operative intelligence mobile phone 1.
As shown in Figure 2, the mobile terminal of present embodiment is smart mobile phone 1.The control part 6 that smart mobile phone 1 has by the display part 4 of display frame and can touch handset touch panel 3 that the operating portion 5 that operates forms, Department of Communication Force 7 and handset touch panel 3 and Department of Communication Force 7 are controlled.
The display part 4 of handset touch panel 3 shows the corresponding picture of various Application Software Program of smart mobile phone 1 etc., can be by LCDs, organic EL(OrganicElectro-Luminescence) formation such as display screen, plasma panel.
The operating portion 5 of handset touch panel 3 is one-body molded with display part 4, detects which position on display part 4 pictures is carried out to push with touch sensor, and the coordinate of push position is input to control part 6.
Handset touch panel 3 is one-body molded and form by display part 4 and operating portion 5, makes picture disply on display part 4 according to the instruction of control part 6.And in the time that the picture on display part 4 is operated, handset touch panel 3 detects the operating position on picture by operating portion 5, and the coordinate of this operating position is input to control part 6.
The Department of Communication Force 7 of smart mobile phone 1 can communicate with display device for mounting on vehicle, such as passing through bluetooth (Bluetooth) (registered trademark).Communication between smart mobile phone 1 and display device for mounting on vehicle 2, except bluetooth, can also pass through the brand-new radio network data communication technology of Zigbee() wireless near field communication and the Wi-Fi(wireless-fidelity such as (registered trademark)) etc. wireless communication means form.In addition, communicating by letter between smart mobile phone 1 and display device for mounting on vehicle 2 is not limited only to radio communication, can also pass through USB, HDMI(High Definition Multimedia Interface) etc. wired connection communication.
The control part 6 of smart mobile phone 1 is to be made up of general computing machine, and inside has such as CPU, ROM, EEPROM, RAM, I/O and these is formed to the bus bar (not shown) connecting.The various information that control part 6 is inputted according to Department of Communication Force 7, touch-screen 3, carry out various processing.
Here, the operation of handset touch panel 3 is not limited only to the touch operation clicked, the operating continuously or simultaneously of multiple operating positions such as also can carry out that rolling operation and picture expand, dwindle.
In addition, in present embodiment, smart mobile phone 1 is used as to mobile terminal and is illustrated, but can be also to communicate function by having with display device for mounting on vehicle 2, possess other equipment of touch-screen simultaneously.Such as, PDA(Personal Digital Assistants) and panel computer etc.
As shown in Figure 3, display device for mounting on vehicle 2 has vehicular touch screen 10, Department of Communication Force 11, display mode test section 13, positional information switching part 14 and control part 12.
Between the Department of Communication Force 11 of display device for mounting on vehicle 2 and smart mobile phone 1 such as communicating by bluetooth.In addition, the communication between display device for mounting on vehicle 2 and smart mobile phone 1, with above-mentioned the same, can connect by radio communication, also can connect by wire communication.Department of Communication Force 11, from Department of Communication Force 7 reception definition information and the picture datas of smart mobile phone 1, is input to control part 12.
Further, Department of Communication Force 11 is according to the instruction obtaining from control part 12, and the positional information that control part 12 is exported sends to the Department of Communication Force 7 of smart mobile phone 1.
The vehicular touch screen 10 with display part 8 and operating portion 9 is identical with the formation of handset touch panel 3, here just no longer explanation.Vehicular touch screen 10 not only shows the dynamic and static data that display device for mounting on vehicle itself is play, can also show the picture showing on the display part 4 of the smart mobile phone 1 being connected, simultaneously, expansion/the reduction operation of touch operation by user to vehicular touch screen 10, rolling operation, picture, operates smart mobile phone 1.
The control part 12 of display device for mounting on vehicle 2 is identical with the formation of the control part 6 of smart mobile phone 1, here just no longer explanation.When control part 12 is accepted the input of the picture data sending from smart mobile phone 1 by Department of Communication Force 11 (hereinafter to be referred as the original picture data of mobile phone), generate the picture (hereinafter to be referred as vehicle-mounted generation picture) conforming to the original picture data of mobile phone, export at display part 8, represent that the picture of the original picture data of mobile phone shows at display part 8.The sharpness information that control part 12 for example can send according to smart mobile phone 1, generation is transformed into the size of the original picture data of mobile phone and sharpness in the vehicle-mounted generation picture of size and the sharpness of display part 8 pictures.
As shown in Figure 4, we describe as example than identical situation taking the vertical horizontal of the viewing area of the smart mobile phone 1 on vehicular touch screen 10 pictures and the picture of handset touch panel 3.For example, as shown in the figure, the vertical extension (ay in figure) of the viewing area of the rectangle on the picture of vehicular touch screen 10 (dotted line in figure) is that (a y) in figure doubly for the vertical extension of the rectangular frame of handset touch panel 3.The lateral length (ax in figure) of the viewing area of the rectangle on the picture of vehicular touch screen 10 is that (a x) in figure doubly for the lateral length of the rectangular frame of handset touch panel 3.A is that the true vertical length of handset touch panel 3 pictures and lateral length are with respect to the true vertical length of the viewing area of vehicular touch screen 10 and the ratio of lateral length.
Here, the sharpness sending according to smart mobile phone 1, is transformed into size and the sharpness of the picture of display part 8 the size of the original picture data of mobile phone and sharpness, but is also not limited only to this.Such as the ratio of, the size of the original picture data of mobile phone and sharpness conversion is that the ROM etc. that is kept in advance control part 12 with the form of a fixed value is difficult for disappearing in storer, convert according to this fixed value.In this case, smart mobile phone 1 also need not send sharpness information.
Below, for the corresponding relation of the coordinate on coordinate and handset touch panel 3 pictures of the operating position on vehicular touch screen 10 pictures, describe in conjunction with Fig. 5.
As shown in the figure, be (0,0) according to the left side, the lower left corner of the rectangular frame of vehicular touch screen 10 later, upper left corner coordinate is (0, p2), and upper right corner coordinate is (p1, p2), and lower right corner coordinate is that (p1,0) describes.The lower left corner coordinate of the viewing area of the smart mobile phone 1 of the rectangle of vehicular touch screen 10 is (e, f).E is the deviate of the left end line of smart mobile phone 1 viewing area left end linear distance vehicular touch screen 10 pictures, and f is the deviate of the lower end line of smart mobile phone 1 lower end, viewing area linear distance vehicular touch screen 10 pictures.The lower left corner coordinate of the rectangular frame of handset touch panel 3 is (0,0), and upper left corner coordinate is (0, q2), and upper right corner coordinate is (q1, q2), and lower right corner coordinate is (q1,0).
Then, when the point (pc, pd) on the smart mobile phone viewing area that detects vehicular touch screen 10 is touched when operation, above-mentioned operand position coordinates be ((pc-e)/a, (pd-f)/a).That is, the point on smart mobile phone 1 viewing area is with respect to vehicular touch screen 10 pictures of the smart mobile phone viewing area sideline value that staggers, and, dwindles for the ratio of the smart mobile phone viewing area of the picture of handset touch panel 3 meanwhile, obtains operand position.
Turn back to now Fig. 3, display device for mounting on vehicle 2 also has display mode test section 13.In present embodiment, display mode test section 13, according to the lateral length of picture and the length comparison of vertical extension that are presented on the display part 8 of display device for mounting on vehicle 2, detects the display mode of smart mobile phone 1.
Such as, as shown in Fig. 8 (a) and Fig. 8 (b), the lateral length L and the vertical extension H that in Fig. 8 (a), are the display frame of the display part 8 to being presented at display device for mounting on vehicle 2 compare, as shown in the figure, the lateral length L of display frame is longer than vertical extension H, and the display mode that detects smart mobile phone 1 is that horizontal screen display is shown.
As Fig. 8 (b), the lateral length L ' of display frame that is presented at display part 8 is shorter than vertical extension H ', and the display mode that detects smart mobile phone 1 is shown for perpendicular screen display.
Or display mode test section 13 accounts for the ratio of the whole display area of display part 8 according to white space or blank screen region, detect the display mode of smart mobile phone 1.Such as, when reaching 30% when above, the perpendicular exactly screen display of the display mode of smart mobile phone 1 is shown, otherwise horizontal exactly screen display is shown.
Further, display mode test section 13 according to being presented at the lateral length of picture of display part 8 of display device for mounting on vehicle 2 and the length of vertical extension and relatively detecting when, increases the detection to white space or blank screen region area occupied ratio.
Now, return Fig. 3, display device for mounting on vehicle 2 has positional information switching part 14.In the present embodiment, positional information switching part 14, according to the display mode of smart mobile phone 1, carries out correct corresponding coordinate transformation method the picture coordinate of display part 8 operating positions of expression display device for mounting on vehicle 2 with the picture coordinate of institute's correspondence position of the display part 4 of expression mobile phone 1 and switches.
As shown in Figure 6, when smart mobile phone 1 shows in perpendicular screen display, vehicular touch screen 10 shows mobile phone picture.Compared with Fig. 5, mobile phone 1 has forwarded perpendicular screen display to from horizontal screen and has shown, in figure, the upper left corner coordinate of the rectangular frame of handset touch panel 3 is (0,0), and lower left corner coordinate is (q1,0), and upper right corner coordinate is (0, q2), and lower right corner coordinate is (q1, q2).
The rectangular frame lower left corner coordinate of vehicular touch screen 10 is (0,0), and upper left corner coordinate is (0, p2), upper right corner coordinate is (p1, p2), and lower right corner coordinate is (p1,0), the upper left corner coordinate of the viewing area of the rectangle mobile phone 1 of vehicular touch screen 10 is (g, h).G is the deviate of the left end line of left end linear distance vehicular touch screen 10 pictures of mobile phone viewing area, and h is the deviate of the lower end line of upper end linear distance vehicular touch screen 10 pictures of mobile phone viewing area.
When detect on the mobile phone viewing area that touches operation vehicular touch screen 10 point (pm, pn) time, the coordinate of regulation aforesaid operations object's position be ((h-pn)/b, (pm-g)/b).B is the true vertical length of handset touch panel 3 pictures and the true vertical length of the mobile phone viewing area of lateral length and vehicular touch screen 10 and the ratio of lateral length.
In other words, make point on the mobile phone viewing area amount of mobile phone viewing area with respect to the deviation value of the picture of vehicular touch screen 10 that stagger, meanwhile, the point having dwindled with respect to the amount of the ratio of the mobile phone viewing area of the picture of handset touch panel 3 is specified to operand position.
Here, the operation of vehicular touch screen is not limited only to clicking operation, is also suitable for expansion or the reduction operation of rolling operation, picture.In addition, no matter be that perpendicular screen display is shown or horizontal screen display is shown, no matter the display frame of mobile phone 1 expands/dwindles, the picture disply region that is presented at vehicular touch screen 10 does not change, so in this case, coordinate transformation method is above effective.
But be invalid to the operation that the white space outside the mobile phone viewing area in vehicular touch screen 10 display frames and blank screen carry out.
According to above formation, mobile phone is no matter with which kind of display mode, and user can carry out proper operation to mobile phone in display device for mounting on vehicle side.
Below, in conjunction with Fig. 7, the treatment scheme of the display device for mounting on vehicle 2 to present embodiment describes.
First,, in S101, whether the control part 12 of display device for mounting on vehicle 2 is to being connected and detecting with mobile phone 1.Afterwards, when ("Yes" of step S101) while being connected with mobile phone 1 being detected, enter into S102.When ("No" of step S101) while not being connected with mobile phone 1 being detected, turn back to S101 and repeat flow process.
Here, be not limited only to mobile phone 1 and connect, in S101, can also detect the mobile terminal that whether can be connected with PDA, panel computer etc. and be connected.
At S102, the display part 8 of vehicular touch screen 10 shows from the display frame of the display part 4 of the handset touch panel that Department of Communication Force 7 is that send, display device for mounting on vehicle 2 receives 3 of mobile phone 1.Such as, as Fig. 8 (a), when handset touch panel 3 carries out horizontal screen display while showing, vehicular touch screen 10 be almost as shown in the figure with display part 8 full frame come horizontal screen display show the picture of mobile phone 1.Fig. 8 (b), when handset touch panel 3 erects screen display while showing, vehicular touch screen 10 shows the picture of mobile phone 1 as shown in the figure in the display part 8 perpendicular screen displays of pictures central authorities.In the time that perpendicular screen display is shown, the left and right of display part 8 is all not carry out any demonstration conventionally, is blank screen region or white space.
In S103, display mode test section 13 is described above, according to the difference of viewing area of picture that is presented at vehicular touch screen 10, the display mode of mobile phone 1 is detected.
In the time that the display mode of mobile phone 1 is horizontal screen ("Yes" of step S103), enter into S105.When mobile phone 1 is not horizontal screen display while showing ("No" of step S103), that is, when the display mode of mobile phone 1 is shown for perpendicular screen display ("No" of step S103), enter into S104.
In S104, positional information switching part 14 switches with erecting between the coordinate changing method that shields corresponding coordinate the coordinate transformation method that is preset as the corresponding coordinate of horizontal screen.In present embodiment, as mentioned above, use formula x=(h-pn)/b, y=(pm-g)/b is switched to operating position transformation of coordinates method.
Afterwards, in S105, detect user and whether vehicular touch screen 10 is touched to operation, if operate ("Yes" of S105), enter into S106.If inoperation ("No" of S105), turns back to S103.
In S106, the position coordinates of the handset touch panel 3 of the corresponding mobile phone 1 of coordinate to vehicular touch screen 10 operating positions is sent to mobile phone 1.Such as, in the time that mobile phone 1 shows for horizontal screen display, as shown in Figure 5, in the time touching the coordinate (pc, pd) operating on vehicular touch screen 10, just send (pc, pd) corresponding coordinate ((pc-e)/a, (pd-f)/a), when mobile phone 1 is during for perpendicular screen, as shown in Figure 6, in the time touching the coordinate (pm, pn) operating on vehicular touch screen 10, just send (pm, pn) corresponding coordinate ((h-pn)/b, (pm-g)/b).Afterwards, turn back to S103.
Like this, in S103, at set intervals (such as, 500ms) repeat once the display mode of mobile phone 1 to be detected.In display device for mounting on vehicle 2 is connected with mobile phone 1, such as, when mobile phone 1 forwards vertical placement to from horizontal placement, the picture that display device for mounting on vehicle 2 receives from mobile phone 1 becomes from horizontal screen display frame the picture that perpendicular screen display is shown, according to the picture that is presented at display device for mounting on vehicle, the corresponding relation of operating position is changed.
In above-mentioned embodiment, a kind of situation of the size of the touch-screen to mobile phone and sharpness is illustrated, but in fact, according to the difference of mobile phone model, the touch-screen of mobile phone and sharpness are also different.
Further, when display device for mounting on vehicle is connected with mobile phone, display device for mounting on vehicle obtains its sharpness data from mobile phone, according to this sharpness, also can change the corresponding relation of the touch panel coordinates of display device for mounting on vehicle and mobile phone.If both sharpness are identical, as explanation in above-mentioned embodiment like that, both carry out correspondence one by one between coordinate, when the sharpness of mobile phone is during than display device for mounting on vehicle large, according to its sharpness, can allow some in the multiple coordinates of the corresponding mobile phone side of coordinate of vehicle-mounted side.In addition, the size of handset touch panel can specify according to sharpness, so the size of the sharpness data acquisition handset touch panel that display device for mounting on vehicle can be obtained by the Department of Communication Force of mobile phone can determine display position and the ratio of display device for mounting on vehicle.
The present invention is not limited only to the display device for mounting on vehicle of present embodiment, is also applicable to other the display device beyond the vehicle-mounted use such as TV, display.

Claims (9)

1. a display device, comprising:
The 2nd Department of Communication Force, can communicate with the mobile terminal with the 1st touch-screen and the 1st Department of Communication Force, and the 1st touch-screen has the 1st display part and the 1st operating portion;
The 2nd touch-screen, has the 2nd display part and the 2nd operating portion, and the 2nd display part can show the shown picture of above-mentioned the 1st display part, and the 2nd operating portion can operate above-mentioned mobile terminal;
Above-mentioned the 2nd Department of Communication Force receives the picture data that is presented at above-mentioned the 1st display part from above-mentioned mobile terminal, the operating position information of the 1st corresponding above-mentioned the 2nd operating portion touch location defined operating portion is sent to above-mentioned mobile terminal,
It is characterized in that, comprising:
Display mode test section, detection display is in the display mode of the picture of above-mentioned the 1st display part;
Positional information switching part, the display mode of the picture detecting according to above-mentioned display mode test section, switches to the corresponding information of above-mentioned display mode the operating position information of the 1st corresponding the touch location defined of above-mentioned the 2nd operating portion operating portion.
2. display device according to claim 1, is characterized in that,
Above-mentioned display mode test section is by being presented at the Length Ratio anyhow of display frame of above-mentioned the 2nd display part, and detection display is in the display mode of the picture of above-mentioned the 1st display part.
3. display device according to claim 1, is characterized in that,
Above-mentioned display mode test section detects above-mentioned display mode in real time.
4. according to the display device described in any one in claim 1~3, it is characterized in that,
Above-mentioned display mode comprises grow crosswise picture disply mode and perpendicular long picture disply mode.
5. a method of operating for display device, comprising:
Receiving step, receives from the mobile terminal with the 1st touch-screen the picture signal that is presented at the 1st display part, and the 1st touch-screen has the 1st display part and the 1st operating portion;
Display mode detecting step, detection display is in the display mode of the picture of the 1st display part;
Positional information switch step, the display mode detecting according to above-mentioned display mode detecting step, the operating position information of the 1st corresponding the touch location defined of the 2nd touch-screen operating portion is switched to the corresponding information of above-mentioned display mode, and above-mentioned the 2nd touch-screen has the 2nd display part and the 2nd operating portion;
Forwarding step, the operating position defined corresponding informance of above-mentioned the 1st operating portion that switches to above-mentioned display mode institute respective signal in above-mentioned positional information switch step, sends to above-mentioned mobile terminal.
6. the method for operating of display device according to claim 5, is characterized in that,
In above-mentioned display mode detecting step, by being presented at the Length Ratio anyhow of display frame of above-mentioned the 2nd display part, detection display is in the display mode of the picture of above-mentioned the 1st display part.
7. the method for operating of display device according to claim 5, is characterized in that,
In above-mentioned display mode detecting step, detect in real time above-mentioned display mode.
8. according to the method for operating of the display device described in any one in claim 5~7, it is characterized in that,
In above-mentioned display mode detecting step, the display mode of detection comprises grow crosswise picture disply mode and perpendicular long picture disply mode.
9. an information display system, comprising:
Mobile terminal, has the 1st touch-screen, the 1st Department of Communication Force and the 1st control part that are made up of the 1st display part and the 1st operating portion;
Display device, as the display device as described in any one in claim 1~3,
Above-mentioned the 2nd Department of Communication Force sends to above-mentioned display device the picture data of above-mentioned the 1st display part that is presented at above-mentioned mobile terminal, can also be from the operating position defined corresponding informance of above-mentioned display device reception and corresponding above-mentioned the 1st operating portion of above-mentioned display mode, above-mentioned control part operates above-mentioned mobile terminal according to display mode.
CN201310204660.7A 2013-05-27 2013-05-27 Display device, display device operation method and information display system Pending CN104182167A (en)

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