CN102446049A - Device and method for cursor operation induction processing and using external display devices to display information - Google Patents
Device and method for cursor operation induction processing and using external display devices to display information Download PDFInfo
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Abstract
Provided are a device and a method for cursor operation induction processing and using external display devices to display information. The device comprises an external display driver, a cursor operation inductor, an external screen cursor position storage and a control processor. By using the device and the method, when performing input operation through a touch screen and other cursor operation induction processing devices, a user can visually and accurately determine positions for clicking or other operations only needing to watch an external display device screen without watching a portable terminal display screen. Therefore, the device and the method provide a visual, accurate and convenient operation experience.
Description
Technical field
The present invention relates to a kind of cursor operations induction treating apparatus, belong to mobile phone, the interaction of TV multi-screen, value-added telecom services and household electrical appliances association area with the external connection display equipment display message.
Background technology
At present a lot of portable electronic equipments all have more intense processing power, comprise smart mobile phone, personal digital assistant PDA etc., and functions such as recreation, web browser, mail transmission/reception, documents editing can be provided.Because the display area of the screen of portable electronic equipment is smaller usually; Viewing effect is poor, and therefore, the part portable electronic equipment has disposed outside display driver; Connect outside large-screen display equipment through interface; Like televisor, projector etc., can the portable electronic equipment screen message be shown through external large-screen display equipment, obtain good viewing effect.
Portable electronic equipment disposes cursor operations induction treating apparatus such as touch-screen usually; Be used to carry out cursor operations and input control; Using external connection display equipment to come under the situation of display message, the user clicks through cursor operations such as touch-screen induction treating apparatus or other input operations the time, the user need see the display screen of portable electronic equipment; Just need to confirm the position of touch or other operations, operating experience is not very directly perceived.
Summary of the invention
The object of the invention 1 provides cursor operations induction treating apparatus and the method with the external connection display equipment display message; When making the user carry out input operation through cursor operations such as touch-screen induction treating apparatus; Only need see external display device screen; Need not to see the portable electronic equipment display screen, just can carry out the position of cursor click or other operations intuitively, accurately, easily, thereby good operating experience is provided.
The object of the invention 2 provides the wireless video modulating device that portable electronic equipment a kind of and with the external connection display equipment display message is connected; Can be connected use in the described cursor operations induction of the object of the invention 1 treating apparatus; Make the present invention 1 device can connect the external connection display equipment display message more convenient, intuitively and carry out cursor operations, obtain better, safe experience.Said wireless video modulating device also goes for the portable electronic equipment of the usefulness external connection display equipment display message of other modes of operation.
The technical scheme of the object of the invention 1 is following:
Cursor operations induction treating apparatus with the external connection display equipment display message comprises:
(1) outside display driver is used to generate vision signal, outputs to external display device through video interface;
(2) cursor operations inductor is used to respond to the displacement control information of user to cursor;
(3) outer screen cursor position memory is used for recording light and is marked on the relevant information of external connection display equipment screen display position;
(4) processor controls is used for obtaining through the cursor operations inductor displacement control information of cursor, upgrades according to cursor position information in the external screen cursor position memory of this information; And control outside display driver generation and outputting video signal, according to cursor position information in the outer screen cursor position memory, stack display highlighting image outputs to external display device and shows in vision signal.
The interface of described outside display driver includes but not limited to wireline interface and wave point, and wireline interface includes but not limited to HDMI HD video output interface, AV video output interface, USB interface.The scheme that generates vision signal and export through above-mentioned interface, those skilled in the art can obtain from the prior art scheme.Wave point includes but not limited to blue tooth interface, very high frequency(VHF) VHF television video interface, ultrahigh frequency UHF channel TV video interface.
Said external connection display equipment includes but not limited to televisor, graphoscope, projector, and external connection display equipment provides video input interface, shows on screen according to the video of being imported.
Said video signal unit also comprises the module of the feedback signal of obtaining external connection display equipment, is used to receive the operational feedback of display device.
The displacement control information of said cursor is that relative change information takes place the control cursor position, includes but not limited to control mobile direction, distance etc.
The realization technical scheme of said cursor operations inductor has multiple, includes but not limited to touch screen induction, motional induction, gravity sensing, infrared or ultrasonic measurement induction, all can be used for realizing cursor is moved the induction with operation such as cursor click.
As a kind of embodiment; Said processor controls is the software and hardware assembly of a cover small computer device; Form by unit such as CPU processor, storeies; Except being used to carry out to be used to move various application processes softwares the cursor operations processing, include but not limited to Games Software, web browser software, mail transmission/reception software, documents editing software etc.Said processor controls also comprises data memory unit, is used to store application module and software data.
As a kind of embodiment, said cursor operations induction treating apparatus with the external connection display equipment display message also can comprise independently application module disposal system, rather than overlap with processor controls shared.
Except controlling outside screen cursor moves and show, said processor controls also is used for according to parameters such as cursor current location, translational speeds, confirming user's operational order according to the operation signals of being responded to such as cursor click, carries out corresponding operation by application program.
Said outer screen cursor position memory can be the part of internal storage unit in the processor controls, also can be separately set in the storer that processor controls links to each other.
Cursor position information in the said outer screen cursor position memory includes but not limited to coordinate information.Also can comprise information such as speed, mode of operation.
Described cursor operations induction treating apparatus is to have a computer-processing equipment, possesses the display screen that carries that is used for display message, can not connect external display device, independent operation and demonstration.Said cursor operations induction treating apparatus includes but not limited to mobile communication terminal, PDA equipment, electronic book equipment, handheld electronic video game apparatus having memory cards.
According to described cursor operations induction treating apparatus with the external connection display equipment display message, respond to the disposal route of treating apparatus with the cursor operations of external connection display equipment display message, may further comprise the steps:
(21) upgrade outer screen cursor positional information: the displacement control information that processor controls is obtained cursor through the cursor operations inductor, upgrade according to cursor position information in the external screen cursor position memory of this information;
(22) show outer screen cursor information: processor controls is controlled outside display driver and is produced and outputting video signal; And according to cursor position information in the outer screen cursor position memory; Stack display highlighting image outputs to external display device and shows in vision signal.
Further; Described cursor operations induction treating apparatus with the external connection display equipment display message; Comprise a plurality of outer screen cursor position memories, the cursor operations inductor can be responded to the displacement control information of a plurality of cursors, is stored in respectively in the corresponding outer screen cursor position memory.Through induction and the displacement information and the position of storing a plurality of cursors, carry out the multiple point touching operation, as the time move the corresponding display object of two cursors etc.
Said outer screen cursor position memory, the velocity of displacement information that also is used to store cursor.Processor controls is according in the certain hour interval, and the cursor shift length that the cursor operations inductor is sensed is confirmed the speed that cursor moves according to shift length and time, and is stored in the outer screen cursor position memory.
As an embodiment; Described cursor operations induction treating apparatus with the external connection display equipment display message is a mobile communication terminal; It is usually said mobile phone; Wherein, touch-screen that said cursor operations inductor is a mobile phone or electronic gyroscope or infrared remote receiver or microphone, described processor controls is the application processor of mobile phone; The part that said outer screen cursor position memory is the storer of mobile phone; Video unit that said outside display driver is a mobile phone and external video interface; Also comprise mobile comm unit, be used for being connected with communication network.
Said a kind of a kind of embodiment of responding to the disposal route of treating apparatus with the cursor operations of external connection display equipment display message; It is operating system realization by portable terminal or PDA; Specifically; Be to realize in the cursor driver module by operating system, said cursor driver module is used to obtain the cursor control information, and the interface that the cursor dependent event is provided is to application modules such as browser, recreation.As an embodiment; Screen cursor position memory outside in the cursor driver module, being provided with; An embodiment of the disposal route of cursor driver module is: obtain the current show state of cursor operations induction treating apparatus; If connecting the external connection display equipment display message; Handle relevant informations such as the touch that the cursor operations inductor obtained, cursor such as touch-screen move according to the disposal route of the cursor operations induction treating apparatus with the external connection display equipment display message according to the invention, control outside display driver display highlighting and service interface is provided to application; If current display device is not an external connection display equipment, but the display screen that this device carries, incident such as then handle the touch that the cursor operations inductor obtained such as touch-screen, move according to existing disposal route, and service interface is provided to application.Said cursor driver module can be pre-installed and be integrated in the operating system, also can be independent installation.In this embodiment, processor controls is to be made up of jointly the hardware system of portable terminal or PDA and cursor driver module software.
A kind of embodiment of the disposal route of said a kind of cursor operations induction treating apparatus with the external connection display equipment display message is to realize that by application module said application module includes but not limited to application modules such as browser, text editor, recreation.Screen cursor position memory outside in application module, being provided with; The interface of application module through operating system cursor driver module obtains touch, cursor and incident such as moves; Handle accordingly: application module obtains current show state through system interface; If detect current display device is external display device; Incident such as handle the touch that the cursor operations inductor obtained such as touch-screen according to the disposal route of the cursor operations induction treating apparatus with the external connection display equipment display message according to the invention, move; And display highlighting is pointed out pattern on external display device screen interface, and cursor pattern position and incident occurrence positions are information in the outer screen cursor position memory; If current display device is not an external connection display equipment, then handle by original method for processing cursor.In this embodiment, processor controls is made up of software and hardware system and the application module software of portable terminal or PDA jointly.
The said current show state of cursor operations induction treating apparatus that obtains; Can detect connection status through outside display driver to obtain automatically; Also the show state record cell can be set; When show state switches, in this record cell, register, offer cursor driver module or application query then and obtain.
Utilize cursor operations induction treating apparatus and the method with the external connection display equipment display message of the present invention; Owing to be provided with outer screen cursor position memory; And the display highlighting image that in outputing to the video of external connection display equipment, superposes; The user can see cursor glyph and cursor position on external display device screen, come moving cursor to move on to through control cursor operations inductor and reach corresponding position on the screen, according to cursor position information in the outer screen cursor position memory; Confirm operands such as click; Rather than operate according to the current location that cursor operations induction installations such as touch-screen are sensed, so the user need not see accurately positioning cursor operating position of cursor operations such as the touch-screen induction treating apparatus of setting about, the speed that outer screen cursor moves on to also can be controlled through processor controls; Thereby make operation directly perceived and accurate, good operating experience is provided.
Cursor operations with the external connection display equipment display message of the present invention is responded to treating apparatus when not connecing external display device; Can operate separately and show; Stay at home or office environment, after the connection external display device, can obtain good large screen display effect; Bring into play the Intelligent treatment function of portable electronic equipment simultaneously, it is directly perceived to make that operation is very easy.
The technical scheme of the object of the invention 2 is following:
A kind of wireless video modulating device that portable electronic equipment was connected that is used for the external connection display equipment display message comprises
(1) cable video signal input interface is used to obtain the cable video signal of portable electronic equipment output;
Said input interface includes but not limited to AV interface, USB interface, HDMI interface;
(2) wireless video signal modulator is used for the vision signal of obtaining from the cable video signal input interface converting the radiotelevision vision signal to by television format signal;
The channel of said wireless video signal can be VHF, UHF wave band, and form includes but not limited to PAL, NTSC;
(3) terminal fastener, the groove that has the portable electronic equipment profile with the external connection display equipment display message to be complementary, it is fixing to be used for that portable electronic equipment is nested in groove.
Said portable electronic equipment comprises but does not limit and mobile phone, PDA, handheld game machine etc.; It can be the object of the invention 1 described cursor operations induction treating apparatus; Also can be the portable electronic equipment of other external connection display equipment display message, operate through other modes such as gravity sensor, keyboards.
Through described terminal fastener, portable electronic equipment is stuck in the groove closely fixing, movable on a large scale when can avoid carrying out the cursor inductive operation, cause two device dockingundockings.
As an embodiment, a kind of wireless video modulating device that is used for being connected with portable electronic equipment of the present invention also comprises the motion safety apparatus, is used to entangle user's wrist, and operating means of the present invention is slipped out of the hand when preventing motor performance.
Utilize the object of the invention 2 described wireless video modulating devices; When making the application module on the equipment such as operating in mobile phone, PDA; The wireless video modulating device of equipment such as mobile phone, PDA and the object of the invention 2 is connected and fastening, displaying contents is shown on external television devices through wireless mode, the user can hold wireless video modulating device device of the present invention and carry out the wireless remote control operation through modes such as the last gyroscope of mobile phone, PDA, acceleration induction appearance, keyboards easily; There is not the traction of video connecting line; Make more convenient to operately, directly perceived,, can not take place to break away from the operating process through the terminal fastener; Make use safer, obtain good experience.
Description of drawings
Fig. 1 is the embodiment synoptic diagram that cursor operations induction treating apparatus of the present invention is connected to external display device.
Fig. 2 is the structural representation of cursor operations induction treating apparatus of the present invention.
Fig. 3 is an embodiment synoptic diagram of cursor operations induction treating apparatus of the present invention.
Fig. 4 is the present invention upgrades outer screen cursor positional information with the process method step (1) of the cursor operations induction treating apparatus of external connection display equipment display message embodiment 1 flow chart of steps.
Fig. 5 is the flow chart of steps of the present invention with the double mode disposal route of the cursor operations induction treating apparatus of external connection display equipment display message.
Fig. 6 is the present invention confirms the displacement information of outer screen cursor with the embodiment 2 of the cursor operations induction treating apparatus of external connection display equipment display message a method synoptic diagram.
Fig. 7 is that the present invention is with the structure of the cursor operations induction treating apparatus embodiment 3 of external connection display equipment display message and the method synoptic diagram of the displacement information of confirming outer screen cursor.
Fig. 8 is that 2 one kinds of the object of the invention are used for responding to the wireless video modulating device example structure synoptic diagram that treating apparatus is connected with the object of the invention 1 cursor operations.
Embodiment
As shown in Figure 1, be the synoptic diagram that cursor operations induction treating apparatus of the present invention is connected to external display device.Comprise cursor operations induction treating apparatus 1 and external display device 2, both connect through wired or wireless video interface.
As shown in Figure 2, the structural representation of cursor operations induction treating apparatus of the present invention.Comprise outside display driver 14, cursor operations inductor 11, outer screen cursor position memory 13 and processor controls 12.Be connected through system bus or other communication modes between each unit.
Of Fig. 3, an embodiment synoptic diagram of cursor operations induction treating apparatus of the present invention.Comprise outside display driver 14, cursor operations inductor 11, outer screen cursor position memory 13 and processor controls 12, wherein outer screen cursor position memory 13 is parts of the internal memory of processor controls 12.
With the embodiment 1 of the cursor operations of external connection display equipment display message induction treating apparatus, be the mobile communication terminal that touch-screen is arranged, said cursor operations inductor is the touch-screen of mobile phone, described processor controls is the application processor of mobile phone; The part that said outer screen cursor position memory is the storer of mobile phone; Video unit that said outside display driver is a mobile phone and external video interface; Also comprise mobile comm unit, be used for being connected with communication network.The standard of mobile communication includes but not limited to GSM, CDMA, WCDMA, TD-CDMA, CDMA2000.
In embodiment 1, said cursor operations inductor is a touch panel device, upgrades the method for outer screen cursor positional information with the step (1) of the disposal route of the cursor operations of external connection display equipment display message induction treating apparatus, and is as shown in Figure 4, may further comprise the steps:
(11) cursor operations inductor timing senses touch screen if detect the state that is touched that touch-screen is in, gets into step (12), detects otherwise continue execution in step (11);
(12) judge whether to be in the slip touch condition, if not, step (11) returned, if get into step (13);
(13) processor controls is obtained the priority position difference of touch, confirms the displacement information of outer screen cursor according to this difference;
(14) upgrade cursor position information in the outer screen cursor position memory.
Said slip touch condition is meant felt pen or finger Continuous Sliding on touch-screen, if touch the diverse location of touch-screen discontinuously, then be not the slip touch condition, but single-point touches is clicked.Can judge whether to be in the slip touch condition according to touching the change in location and the time interval; If in the touch at certain hour interval (as 100 milliseconds) detects; Touch-screen all is in the state of being touched; And touch location is changed to rational translational speed (touch location at interval not excessive), is judged as to be in the slip touch condition.If the user clicks the touch-screen diverse location continuously, it is bigger to click the time interval, though touch location changes, also is judged as non-slip touch condition, and the cursor position in the outer screen cursor storer remains unchanged.
Said step (13) processor controls is obtained the priority position difference of touch, confirms an embodiment of the displacement information of outer screen cursor according to this difference, and is as shown in Figure 1:
Writing down this slip and touch at first that touch location is an initial point, is X0 at the coordinate of touch-screen, Y0, and cursor position is EX0 in the outer screen cursor position memory, EY0;
This touch location that is checked through is X at touch panel coordinates, Y; The priority position difference that touches is the position difference of relative initial point, for:
X axis displacement Xm=X-X0; Y axial displacement Ym=Y-Y0
It is N that cursor displacement map ratio is set, if N is big more, the cursor amount of moving on to that shows in the screen outside that causes that on touch-screen, slides is just big more, and this parameter can provide default value by system, also can be provided with by the user;
After this touched, the displacement information of outer screen cursor was to touch cursor position EX0 in the outer at first screen cursor position memory, the displacement of EY0 with respect to sliding:
EXm=Xm×N；EYm=Ym×N
Outer screen cursor display position is:
EX=EX0+EXm；EY=EY0+EYm
Through step (14), EX, EY are recorded in the outer screen cursor position memory, as the position of current outer screen cursor.
Said step (13) processor controls is obtained the priority position difference of touch, confirms that according to this difference other embodiment of displacement information of outer screen cursor is following:
The coordinate that write down when touching last time is X0, Y0, and the cursor current location is EX0 in the outer screen cursor position memory, EY0;
This touch location that is checked through is X at touch panel coordinates, Y;
The priority position difference that touches is the position difference that touched relative last time, for:
X axis displacement Xm=X-X0; Y axial displacement Ym=Y-Y0
It is N that cursor displacement map ratio is set, if N is big more, the cursor amount of moving on to that shows in the screen outside that causes that on touch-screen, slides is just big more, and this parameter can provide default value by system, also can be provided with by the user;
After this touches, the displacement information of outer screen cursor cursor position EX0 in outer screen cursor position memory when detecting with respect to last time, the displacement of EY0:
EXm=Xm×N；EYm=Ym×N
After the positional information, outer screen cursor display position is in the outer screen cursor position memory of step (14) renewal:
EX=EX0+EXm；EY=EY0+EYm
Through step (14), EX, EY are recorded in the outer screen cursor position memory, as the position of current outer screen cursor.
As an embodiment,, then be set to maximum or the minimum value of EX and EY if outer screen cursor position calculation result has exceeded the external connection display equipment screen border.
At present embodiment, owing to be provided with outer screen cursor position memory, and the display highlighting image that in vision signal, superposes; The user can see cursor glyph on external display device screen, user's finger or felt pen are in the time of the touch-screen Continuous Sliding, and step (13) is carried out continuously; Therefore the user externally sees that cursor moves to respective direction on the display device display screen; When the user just clicks touch-screen, step (12) is performed, and cursor can not change with the position change that the user clicks; Therefore the user need not to click exactly certain position of touch-screen, and the cursor that only needs to pay close attention to external display device gets final product.The user clicks on touch-screen, double click operation the time, described cursor operations induction treating apparatus is confirmed the position and the object of operation, the execution corresponding instruction according to cursor position information in the outer screen cursor position memory.Thereby the operation that makes the user is directly perceived and accurate, need not seeing to touch to get rid of accurately to confirm to touch and operating position.
Owing to be not to come directly mapping cursor position according to the position that cursor operations induction installations such as touch-screen are sensed; Control cursor operations inductor comes the speed of moving cursor to control through cursor displacement map ratio N; N is more little, and the speed that moves is just slow more, and the shift position of cursor is more accurate.
In the present embodiment; Said cursor operations inductor is a touch panel device; Further, also provide a kind of and respond to the double mode disposal route of treating apparatus, so that improve the efficient and the intuitive of user's input better with the cursor operations of external connection display equipment display message; As shown in Figure 5, may further comprise the steps:
(61) the cursor operations pattern being set is writing pencil pattern or mouse mode;
(62) if current cursor operations pattern is a mouse mode, processor controls is obtained the priority position difference of touch through the cursor operations inductor, upgrades execution in step (64) according to cursor position information in the external screen cursor position memory of position difference;
(63) if current cursor operations pattern is the writing pencil pattern, processor controls is obtained current touch location through the cursor operations inductor, upgrades execution in step (64) according to cursor position information in the external screen cursor position memory of current touch location;
As shown in Figure 1; If current touch location be (X, Y), then outer screen cursor position be set to by displaying ratio location map (EX '; EY '); EX '=X * K1 wherein, EY '=Y * K2, K1 and K2 are the length-breadth ratio of external connection display equipment display screen and this cursor operations inductor touch-screen;
(64) show outer screen cursor information: processor controls is controlled outside display driver and is produced and outputting video signal; And according to cursor position information in the outer screen cursor position memory; Stack display highlighting image outputs to external display device and shows in vision signal.
Said cursor operations pattern and mouse mode are the embodiment of the title of cursor operations pattern, and this title can define as required flexibly.
The described a kind of disposal route of responding to treating apparatus with the cursor operations of external connection display equipment display message of present embodiment; Step (61) is provided with the method that the cursor operations pattern is writing pencil pattern or mouse mode: processor controls detects the duty of current application module; If get into the handwriting input state; It is the writing pencil pattern that the cursor input pattern is set, if withdraw from the handwriting input state, it is mouse mode that the cursor input pattern is set.
Described application module is the application module program that runs in the processor controls; Can demonstrate a plurality of controls, comprise button control, literal input frame control etc., if user activation the literal input control; Representative has got into the handwriting input state, otherwise is in non-handwriting input state.
Owing to possessing two kinds of cursor operations patterns and automaticallying switch according to application state; Make the user accurately and easily moving cursor to the target location of external connection display equipment display screen; Also can be as common touch-screen; In the time of the input characters state, carry out the handwriting input, realize good user's operating experience, improve input efficiency.
With the embodiment 2 of the cursor operations of external connection display equipment display message induction treating apparatus, be the mobile communication terminal that electronic gyroscope is arranged, said cursor operations inductor is an electronic gyroscope, described processor controls is the application processor of mobile phone; The part that said outer screen cursor position memory is the storer of mobile phone; Video unit that said outside display driver is a mobile phone and external video interface; Also comprise mobile comm unit, be used for being connected with communication network.The standard of mobile communication includes but not limited to GSM, CDMA, WCDMA, TD-CDMA, CDMA2000.
In embodiment 2, said cursor operations inductor is an electronic gyroscope, upgrades the method for outer screen cursor positional information with the step (1) of the disposal route of the cursor operations of external connection display equipment display message induction treating apparatus, may further comprise the steps:
(11) obtain the instruction of startup cursor displacement operation, the current direction of recorded electronic gyroscope is a central axis direction, repeats (12), (13), stops the instruction of cursor displacement operation up to receiving;
(12) obtain current direction through electronic gyroscope, processor controls is confirmed the displacement information of outer screen cursor according to the fore-and-aft direction difference;
(13) upgrade cursor position information in the outer screen cursor position memory.
Said electronic gyroscope is that three-dimensional is measured electronic installation, and therefore electronic gyroscope that some smart mobile phones, PDA equipment are all built-in need not to increase in addition hardware device.
As shown in Figure 6, the embodiment 2 of cursor operations induction treating apparatus of the present invention.Comprise cursor operations induction treating apparatus 1 and external display device 2, both connect through wired or wireless video interface.Wherein the cursor operations inductor is an electronic gyroscope, can measure this device direction pointed, is expressed as vectorial V.Said step (12) is obtained current direction through electronic gyroscope, and processor controls is following according to the embodiment of the displacement information of the definite outer screen cursor of fore-and-aft direction difference:
Z is in step (11) axially, the direction in the time of the startup cursor position that records, i.e. central axis direction.The X axle is vertical with the Z axle with the Y axle, respectively level and vertical both direction axially.
Central axis direction also can be set to the direction that this present invention cursor operations induction treating apparatus faces the external connection display equipment center.
In this detects, be oriented to V from what electronic gyroscope was obtained, V projection and angle Z axle on the XZ plane are Ax, projection and the angle Z axle are Ay on the YZ plane;
This difference that detects front and back position is the direction difference of the relative axis Z of V direction direction, for:
X axis displacement difference Xm=Ax; Y axial displacement difference Ym=Ay
It is N that cursor displacement map ratio is set, if N is big more, the cursor amount of moving on to that electronic gyroscope detection side shows in the screen outside that variation causes is just big more, and this parameter can provide default value by system, also can be provided with by the user;
After this detected, the displacement information of outer screen cursor be cursor position EX0 in the screen cursor position memory outward when starting the cursor displacement, the displacement of EY0:
?EXm=Xm×N；EYm=Ym×N
Outer screen cursor display position is:
?EX=EX0+EXm；EY=EY0+EYm
Through step (14), EX, EY are recorded in the outer screen cursor position memory, as the position of current outer screen cursor.
In the present embodiment; Said cursor operations inductor is under the electronic gyroscope situation; Step (1) processor controls is obtained the method for the displacement control information of cursor through the cursor operations inductor; In the step (11), obtain the method that starts or stops the instruction of cursor displacement operation, include but not limited to following 3 kinds of methods:
Method 1: said cursor operations induction treating apparatus also comprises a button, is pressed if detect this button, and expression starts the cursor displacement operation, if button is released, stops the cursor displacement operation;
Method 2: said cursor operations induction treating apparatus also comprises a button, is clicked if detect this button, does not change in specified time interval if startup cursor displacement operation detects electronic gyroscope, stops the cursor displacement operation;
Method 3: said cursor operations induction treating apparatus also comprises the acceleration induction device, surpasses certain numerical value when detecting acceleration, and expression starts the cursor displacement operation; Do not change in specified time interval when detecting electronic gyroscope, stop the cursor displacement operation.
Through starting or stoping the setting of cursor displacement operation instruction, when avoiding the user need not operate, portable terminal and maloperation moving cursor.
As shown in Figure 7, with the embodiment 3 of the cursor operations of external connection display equipment display message induction treating apparatus, be the mobile communication terminal that wireless signal measurement steady arm is arranged.Cursor operations induction treating apparatus 1 is connected through wireless video interface with external display device 2.The part that said outer screen cursor position memory is the storer of mobile phone; Video unit that said outside display driver is a mobile phone and external video interface; Also comprise mobile comm unit, be used for being connected that the standard of mobile communication includes but not limited to GSM, CDMA, WCDMA, TD-CDMA, CDMA2000 with communication network.In addition, also comprise the wireless signal generator 15 that is used to send the wireless position reference signal.
In the present embodiment, the disposal route of described cursor operations induction treating apparatus with the external connection display equipment display message, step (1) is upgraded a kind of method of outer screen cursor positional information, may further comprise the steps:
(11) obtain the instruction of startup cursor displacement operation, obtaining and write down current locus through wireless signal measurement and positioning device is origin position, repeats (12), (13), stops the instruction of cursor displacement operation up to receiving;
(12) obtain current locus through wireless signal measurement and positioning device, processor controls is confirmed the displacement information of outer screen cursor according to locus, front and back difference;
(13) upgrade cursor position information in the outer screen cursor position memory.
Said wireless signal includes but not limited to infrared ray, ultrasound wave, bluetooth, other electromagnetic waves.Said wireless signal generator can be provided with a plurality of, is positioned over a plurality of positions and sends with reference to wireless signal simultaneously.
In the said step (11) (12); It is that the method for origin position is that wireless signal measurement and positioning device obtains and write down current locus: wireless signal measurement and positioning device receives with reference to wireless signal; Mistiming, the phase differential that arrives according to wireless signal can be confirmed and the distance of wireless signal generator; Because the position of wireless signal generator is fixed, and can confirm the position and the change in location information of wireless signal measurement and positioning device through geometric conversion.Its concrete wireless signal measurement adopted and the computing method of locus, those skilled in the art can be with reference to the technical scheme of existing air mouse equipment.
As an embodiment of present embodiment, described cursor operations induction treating apparatus with the external connection display equipment display message is a mobile phone, and described wireless signal is an infrared ray.Infrared remote receiver built-in in the mobile phone just is equivalent to wireless signal measurement and positioning device, i.e. cursor operations inductor.
An embodiment as present embodiment; Described cursor operations induction treating apparatus with the external connection display equipment display message is a mobile phone; Described wireless signal is the ultrasound wave audio frequency, and the microphone of embedded in mobile phone just is equivalent to wireless signal measurement and positioning device, i.e. cursor operations inductor.
An embodiment as present embodiment; Described cursor operations induction treating apparatus with the external connection display equipment display message is a mobile phone; Described wireless signal is a Bluetooth signal, and the bluetooth receiver module of embedded in mobile phone just is equivalent to wireless signal measurement and positioning device, i.e. cursor operations inductor.
Said step (12) is obtained current locus through wireless signal measurement and positioning device, and processor controls is according to an embodiment of the displacement information of the definite outer screen cursor of locus, front and back difference, as follows:
When supposing to start the instruction of cursor displacement operation, obtaining and write down current locus through wireless signal measurement and positioning device is origin position, and coordinate is X0=0, Y0=0, Z0=0; The direction of setting from this cursor operations induction treating apparatus towards external connection display equipment is Z-direction.
In this detects, the locus coordinate that obtains from wireless signal measurement and positioning device for (X, Y, Z);
Locus, front and back difference, for:
X axis displacement difference Xm=X-X0=X; Y axial displacement difference Ym=Y-Y0=Y;
It is N that cursor displacement map ratio is set, if N is big more, the cursor amount of moving on to that wireless signal measurement and positioning device detection side shows in the screen outside that variation causes is just big more, and this parameter can provide default value by system, also can be provided with by the user.
After this detected, the displacement information of outer screen cursor be cursor position EX0 in the screen cursor position memory outward when starting the cursor displacement, the displacement of EY0:
?EXm=Xm×N；EYm=Ym×N
Outer screen cursor display position is:
?EX=EX0+EXm；EY=EY0+EYm
Through step (14), EX, EY are recorded in the outer screen cursor position memory, as the position of current outer screen cursor.
As present embodiment, said cursor operations inductor is under the wireless signal measurement and positioning device situation, in the step (11), obtains the method that starts or stops the instruction of cursor displacement operation, includes but not limited to following 3 kinds of methods:
Method 1: said cursor operations induction treating apparatus also comprises a button, is pressed if detect this button, and expression starts the cursor displacement operation, if button is released, stops the cursor displacement operation;
Method 2: said cursor operations induction treating apparatus also comprises a button, is clicked if detect this button, starts the cursor displacement operation; Cursor position does not change in the specified time interval if detect, and stops the cursor displacement operation;
Method 3: get into the certain space scope if detect the relative position of cursor operations induction treating apparatus and wireless signal generator, start the cursor displacement operation; If withdraw from this scope, stop the cursor displacement operation.For example, this spatial dimension can be the external interval range that display device screen faced toward.If the coordinate of cursor operations induction treating apparatus is positioned at this scope, starts the cursor displacement operation, otherwise stop the cursor displacement operation.
Through starting or stoping the setting of cursor displacement operation instruction, when avoiding the user need not operate, maloperation moving cursor when picking up the terminal.
As shown in Figure 8, an embodiment of the wireless video modulating device that the object of the invention is used for for 2 one kinds being connected with the portable electronic equipment of external connection display equipment display message.Comprise wired video signal input interface 32, be connected with portable electronic equipment device 1 and obtain the cable video signal; Wireless video signal modulator 31 is used for the vision signal of obtaining from cable video signal input interface 32 converting wireless video signal to by television format signal; Terminal fastener 33 is used to make this device and portable electronic equipment 1 closely fixing, breaks away from when avoiding activity.In the present embodiment; Terminal fastener 33 is provided with the groove 331 that portable electronic equipment 1 profile of an external connection display equipment display message is complementary; Make with the plastic cement elastomeric material, can be the encirclement shape and entangle portable electronic equipment 1, only expose operation required display screen, keyboard.Also can interfix, the tight fixedly embodiment of portable electronic equipment of various deformation can be arranged through modes such as other draw-in groove, movable bolts.
The wireless-modulated channel of wireless video signal modulator 31 adjustment outputs we can say VHF, UHF wave band.The technical scheme of modulation can be with reference to the technical scheme of existing television signal generator.
Cable video signal input interface 32 input interfaces include but not limited to USB, HDMI.As embodiment, cable video signal input interface 32 also comprises power interface, and the required power supply of wireless video modulating device can obtain through this interface, thereby need not to be provided with separately power supply support equipments such as battery folder.The prior USB interface can provide the power supply about 5V.
As an embodiment; Said wireless video modulating device also comprises motion safety apparatus 34; It is the snare that is slightly larger than adult's wrist so far that a flexible material is made; A connecting terminal fastener 33 is used to entangle user's wrist, and wireless video modulating device of the present invention and portable electronic equipment are slipped out of the hand when preventing motor performance.
Utilize the object of the invention 2 described wireless video modulating devices; When making the application module on the equipment such as operating in mobile phone, PDA; Equipment such as mobile phone, PDA are connected also fastening with wireless video modulating device of the present invention; Displaying contents is shown on external television devices through wireless mode; The user can hold wireless video modulating device device of the present invention and just carry out the wireless remote control operation through modes such as the last gyroscope of mobile phone, PDA, acceleration induction appearance, enjoys good experience easily and safely.
System and method of the present invention can have various deformation, is not limited to the embodiment and the embodiment that are lifted.
Claims (10)
1. with the cursor operations induction treating apparatus of external connection display equipment display message, it is characterized in that, comprising:
(1) outside display driver is used to generate vision signal, outputs to external display device through video interface;
(2) cursor operations inductor is used to respond to the displacement control information of user to cursor;
(3) outer screen cursor position memory is used for recording light and is marked on the relevant information of external connection display equipment screen display position;
(4) processor controls is used for obtaining through the cursor operations inductor displacement control information of cursor, upgrades according to cursor position information in the external screen cursor position memory of this information; And control outside display driver generation and outputting video signal, according to cursor position information in the outer screen cursor position memory, stack display highlighting image outputs to external display device and shows in vision signal.
2. the cursor operations induction treating apparatus with the external connection display equipment display message according to claim 1 is responded to the disposal route of treating apparatus with the cursor operations of external connection display equipment display message, it is characterized in that, may further comprise the steps:
(21) upgrade outer screen cursor positional information: the displacement control information that processor controls is obtained cursor through the cursor operations inductor, upgrade according to cursor position information in the external screen cursor position memory of this information;
(22) show outer screen cursor information: processor controls is controlled outside display driver and is produced and outputting video signal; And according to cursor position information in the outer screen cursor position memory; Stack display highlighting image outputs to external display device and shows in vision signal.
3. the cursor operations induction treating apparatus with the external connection display equipment display message according to claim 1; It is characterized in that; Comprise a plurality of outer screen cursor position memories; The cursor operations inductor can be responded to the displacement control information of a plurality of cursors, is stored in respectively in the corresponding outer screen cursor position memory.
4. the cursor operations induction treating apparatus with the external connection display equipment display message according to claim 1; It is characterized in that; Said cursor operations induction treating apparatus is a mobile communication terminal; Wherein, touch-screen that said cursor operations inductor is a mobile phone or electronic gyroscope or infrared remote receiver or microphone, described processor controls is the application processor of mobile phone and operates in the software on the processor; The part that said outer screen cursor position memory is the storer of mobile phone; Video unit that said outside display driver is a mobile phone and external video interface; Also comprise mobile comm unit, be used for being connected communication with mobile communications network.
5. a kind of disposal route of responding to treating apparatus with the cursor operations of external connection display equipment display message according to claim 2; It is characterized in that; Said cursor operations inductor is a touch panel device, and step (1) is upgraded a kind of method of outer screen cursor positional information, may further comprise the steps:
(11) cursor operations inductor timing senses touch screen if detect the state that is touched that touch-screen is in, gets into step (12), detects otherwise continue execution in step (11);
(12) judge whether to be in the slip touch condition, if not, step (11) returned, if get into step (13);
(13) processor controls is obtained the priority position difference of touch, confirms the displacement information of outer screen cursor according to this difference;
(14) upgrade cursor position information in the outer screen cursor position memory.
6. the cursor operations induction treating apparatus with the external connection display equipment display message according to claim 1; Said cursor operations inductor is a touch panel device; A kind of double mode disposal route of responding to treating apparatus with the cursor operations of external connection display equipment display message; It is characterized in that, may further comprise the steps:
(1) the cursor operations pattern being set is writing pencil pattern or mouse mode;
(2) if current cursor operations pattern is a mouse mode, processor controls is obtained the priority position difference of touch through the cursor operations inductor, upgrades execution in step (4) according to cursor position information in the external screen cursor position memory of position difference;
(3) if current cursor operations pattern is the writing pencil pattern, processor controls is obtained current touch location through the cursor operations inductor, upgrades execution in step (4) according to cursor position information in the external screen cursor position memory of current touch location;
(4) show outer screen cursor information: processor controls is controlled outside display driver and is produced and outputting video signal; And according to cursor position information in the outer screen cursor position memory; Stack display highlighting image outputs to external display device and shows in vision signal.
7. a kind of disposal route of responding to treating apparatus with the cursor operations of external connection display equipment display message according to claim 6; Step (1) is provided with the method that the cursor operations pattern is writing pencil pattern or mouse mode, it is characterized in that, processor controls detects the duty of current application module; If get into the handwriting input state; It is the writing pencil pattern that the cursor input pattern is set, if withdraw from the handwriting input state, it is mouse mode that the cursor input pattern is set.
8. a kind of disposal route of responding to treating apparatus with the cursor operations of external connection display equipment display message according to claim 2; It is characterized in that; Said cursor operations inductor is an electronic gyroscope, and step (1) is upgraded a kind of method of outer screen cursor positional information, may further comprise the steps:
(11) obtain the instruction of startup cursor displacement operation, the current direction of recorded electronic gyroscope is a central axis direction, repeats (12), (13), stops the instruction of cursor displacement operation up to receiving;
(12) obtain current direction through electronic gyroscope, processor controls is confirmed the displacement information of outer screen cursor according to the fore-and-aft direction difference;
(13) upgrade cursor position information in the outer screen cursor position memory.
9. the disposal route of responding to treating apparatus with the cursor operations of external connection display equipment display message according to claim 2; It is characterized in that; The cursor operations inductor of cursor operations induction treating apparatus is the wireless signal measurement and positioning device that can receive wireless reference signal; Said cursor operations induction treating apparatus also comprises the wireless signal generator that is used to send the wireless position reference signal, and step (1) is upgraded a kind of method of outer screen cursor positional information, may further comprise the steps:
(11) obtain the instruction of startup cursor displacement operation, obtaining and write down current locus through wireless signal measurement and positioning device is origin position, repeats (12), (13), stops the instruction of cursor displacement operation up to receiving;
(12) obtain current locus through wireless signal measurement and positioning device, processor controls is confirmed the displacement information of outer screen cursor according to locus, front and back difference;
(13) upgrade cursor position information in the outer screen cursor position memory.
10. one kind is used for the wireless video modulating device that is connected with the portable electronic equipment of external connection display equipment display message, it is characterized in that, comprises
(1) cable video signal input interface is used to obtain the cable video signal of portable electronic equipment output;
(2) wireless video signal modulator is used for the vision signal of obtaining from the cable video signal input interface converting wireless video signal to by television format signal;
(3) terminal fastener, the groove that has the portable electronic equipment profile with the external connection display equipment display message to be complementary, it is fixing to be used for that portable electronic equipment is nested in groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105020821A CN102446049A (en) | 2010-10-11 | 2010-10-11 | Device and method for cursor operation induction processing and using external display devices to display information |
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|---|---|---|---|
| CN2010105020821A CN102446049A (en) | 2010-10-11 | 2010-10-11 | Device and method for cursor operation induction processing and using external display devices to display information |
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| CN102446049A true CN102446049A (en) | 2012-05-09 |
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Application publication date: 20120509 |