CN102830818A - Method, device and system for signal processing - Google Patents
Method, device and system for signal processing Download PDFInfo
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- CN102830818A CN102830818A CN2012102934350A CN201210293435A CN102830818A CN 102830818 A CN102830818 A CN 102830818A CN 2012102934350 A CN2012102934350 A CN 2012102934350A CN 201210293435 A CN201210293435 A CN 201210293435A CN 102830818 A CN102830818 A CN 102830818A
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Abstract
The invention discloses a method for signal processing. The method includes acquiring operating signals input through touch screens by users, converting the operating signals into mouse event signals according to preset rules and sending the mouse event signals to a set top box to enable the set top box to operate pages according to the mouse event signals. An embodiment of the invention further provides a corresponding device. A digital television is operated through the mouse event signals, so that operating efficiency of the digital television can be improved.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of method for processing signals, Apparatus and system.
Background technology
DTV in the market mainly relies on telepilot to control; A focus frame is arranged on DTV; The user through the key of four direction up and down on the telepilot step by step come the moving focal point frame, select the project that will browse through the acknowledgement key on the telepilot.
If the directionkeys moving focal point frame of telepilot visits internet page and uses, not only focus frame move slower, and some focus maybe because the defective of focus moving algorithm can't visit.When browsing page, the turning over of also can only the one whole page or leaf one whole page or leaf of the page turning up and down in the telepilot, and can not carry out page turning according to the custom of user's use computer, and half the such as a page turning, once turn over three/first-class, operation pages is used very flexibly.
Inventor of the present invention finds, on DTV, carries out the inefficiency of selection operation in the prior art through telepilot, reduced user experience.
Summary of the invention
The embodiment of the invention provides a kind of method for processing signals, can improve the operating efficiency on the DTV.The embodiment of the invention also provides corresponding device thereof and system.
Embodiment of the invention first aspect provides a kind of method for processing signals, comprising:
Obtain the operation signal of user through the touch-screen input;
According to presetting rule, convert said operation signal into the mouse event signal;
Send said mouse event signal to said STB, so that said STB is according to the said mouse event signal operation page.
In conjunction with first aspect, said according to presetting rule in first kind of possible implementation, convert said operation signal into the mouse event signal, specifically comprise:
According to the operation signal and the mouse event signal table of comparisons of pre-stored, said operation signal is converted into the mouse event signal that comprises mouse event sign and mouse event value;
Said mouse event sign is used for characterizing the type of said mouse event signal;
Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal.
In conjunction with first aspect and first kind of possible implementation of first aspect, in second kind of possible implementation, said obtaining before the operation signal of user through the touch-screen input also comprises:
Send the control linkage request to said STB;
Receive the message that allows to set up control linkage that STB sends, carry the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage;
The software identification of the support mouse event that presets in the version number of software identification that is preset at the support mouse event in the portable terminal and said software and the said STB and the version number of said software are mated;
When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
In conjunction with first aspect and first kind of possible implementation of first aspect; In the third possible implementation; When portable terminal generation gravity sensing, when said touch-screen rotates, reset coordinate system; And abandon current mouse event signal, obtain operation signal again and convert the said operation signal that obtains again into the mouse event signal.
In conjunction with first aspect and first kind of possible implementation of first aspect, in the 4th kind of possible implementation, also comprise: the duty of periodically monitoring said STB.
Embodiment of the invention second aspect provides a kind of method for processing signals, comprising:
The mouse event signal that mobile terminal receive sends;
Resolve said mouse event signal according to presetting rule, obtain the operation indication of said mouse event signal, and according to said operation indication operation pages.
In conjunction with second aspect, in first kind of possible implementation, said mouse event signal comprises mouse event sign and mouse event value, and said mouse event sign is used for characterizing the type of said mouse event signal; Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal;
Saidly resolve said mouse event signal, specifically comprise according to presetting rule:
Confirm said mouse event signal type according to said mouse event sign;
Confirm the change value of the type of the mouse event signal that said mouse event sign is corresponding again according to said mouse event value.
In conjunction with second aspect and first kind of possible implementation of second aspect, in second kind of possible implementation, also comprise before the mouse event signal that said mobile terminal receive sends:
Receive the control linkage request that said portable terminal sends;
Send the message that allows to set up control linkage to said portable terminal; Said portable terminal carries the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage, so that will be preset at the software identification of the support mouse event that presets in version number and the said STB of software identification and said software of the support mouse event in the portable terminal and the version number of said software matees; When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
In conjunction with second aspect and first kind of possible implementation of second aspect, in the third possible implementation, also comprise: the duty of periodically monitoring said portable terminal.
The embodiment of the invention third aspect provides a kind of portable terminal, comprising:
First acquiring unit is used to obtain the operation signal of user through the touch-screen input;
Converting unit is used for according to presetting rule, and the operation signal that said first acquiring unit is obtained converts the mouse event signal into;
First transmitting element is used for sending the mouse event signal that said converting unit is changed to said STB, so that said STB is according to the said mouse event signal operation page.
Embodiment of the invention fourth aspect provides a kind of STB, comprising:
Second receiving element is used for the mouse event signal that mobile terminal receive sends;
Resolution unit is used for resolving the mouse event signal that said second receiving element receives according to presetting rule;
Second acquisition unit, the operation indication that is used to obtain the mouse event signal after said resolution unit is resolved;
Operating unit is used for the operation indication operation pages of obtaining according to said second acquisition unit.
The embodiment of the invention the 5th aspect provides a kind of domestic network system, it is characterized in that, comprising: portable terminal, STB, DTV, Wi-Fi communication facilities WIFI,
Said portable terminal and said STB connect through WIFI, and said STB is connected with said DTV;
Said portable terminal is the described portable terminal of technique scheme;
Said STB is the described STB of technique scheme.
The scheme that the embodiment of the invention provides comprises: obtain the operation signal of user through the touch-screen input; According to presetting rule, convert said operation signal into the mouse event signal and send said mouse event signal, so that said STB is according to the said mouse event signal operation page to said STB.With on DTV, carry out selection operation through telepilot in the prior art and compare, the scheme that the embodiment of the invention provides through mouse event signal operation DTV, can improve the operating efficiency on the DTV.
Description of drawings
Fig. 1 is an embodiment synoptic diagram of method for processing signals in the embodiment of the invention;
Fig. 2 is an applicating example synoptic diagram in the embodiment of the invention;
Fig. 3 is an Another Application example schematic in the embodiment of the invention;
Fig. 4 is an Another Application example schematic in the embodiment of the invention;
Fig. 5 is another embodiment synoptic diagram of method for processing signals in the embodiment of the invention;
Fig. 6 is an application scenarios embodiment synoptic diagram in the embodiment of the invention;
Fig. 7 is an Another Application example schematic in the embodiment of the invention;
Fig. 8 is an Another Application example schematic in the embodiment of the invention;
Fig. 9 is an embodiment synoptic diagram of portable terminal in the embodiment of the invention;
Figure 10 is another embodiment synoptic diagram of portable terminal in the embodiment of the invention;
Figure 11 is another embodiment synoptic diagram of portable terminal in the embodiment of the invention;
Figure 12 is another embodiment synoptic diagram of portable terminal in the embodiment of the invention;
Figure 13 is an embodiment synoptic diagram of STB in the embodiment of the invention;
Figure 14 is another embodiment synoptic diagram of STB in the embodiment of the invention;
Figure 15 is another embodiment synoptic diagram of STB in the embodiment of the invention;
Figure 16 is an embodiment synoptic diagram of domestic network system in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method for processing signals, can improve the operating efficiency on the DTV.The embodiment of the invention also provides corresponding device thereof and system.Below be elaborated respectively.
The portable terminal that provides in the embodiment of the invention comprises: portable handheld devices such as smart mobile phone, PAD.
Consult Fig. 1, from the angle of portable terminal, an embodiment of the method for processing signals that the embodiment of the invention provides comprises:
101, obtain the operation signal of user through the touch-screen input.
The scheme that the embodiment of the invention provides is portable terminal and Wi-Fi communication facilities (WIFI; Wireless-fidelity) establish a communications link; STB and this WIFI also establish a communications link, and have just set up a communication port like this between portable terminal and the STB.
After establishing a communications link between portable terminal and the STB, portable terminal wants the controller top box also need set up control linkage.
The concrete process of setting up control linkage is: portable terminal sends the control linkage request to said STB; Receive the message that allows to set up control linkage that STB sends, carry the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage; The software identification of the support mouse event that presets in the version number of software identification that is preset at the support mouse event in the portable terminal and said software and the said STB and the version number of said software are mated; When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
After portable terminal and STB were set up control linkage, the software program that is preset at the support mouse event in the portable terminal started, and on portable terminal, can show coordinate system or coordinate grid.The user is input operation signal on the display interface of this coordinate system or coordinate grid; Portable terminal just can get access to the operation signal of user through the touch-screen input.
102,, convert said operation signal into the mouse event signal according to presetting rule.
Said according to presetting rule, convert said operation signal into the mouse event signal, specifically comprise:
According to the operation signal and the mouse event signal table of comparisons of pre-stored, said operation signal is converted into the mouse event signal that comprises mouse event sign and mouse event value;
Said mouse event sign is used for characterizing the type of said mouse event signal, the type of mouse event signal comprises that left button is clicked, left button is double-clicked, left button three hits, clicks by right key, right button is double-clicked, right button three hits, about make a joint attack on, left button pulls, right button pulls, move, rolling etc.;
Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal.
The operation signal of pre-stored and the mouse event signal table of comparisons can be as shown in table 1 below:
Table 1: the operation signal and the mouse event signal table of comparisons
Short time in the table 1 and be meant pre-set time threshold for a long time, as the short time be 5 microseconds, refer to greater than 10 microseconds or other numerical value for a long time.
Portable terminal converts the operation signal that gets access to into corresponding mouse event signal according to the contrast relationship in the table 1, as: when the signal of pushing that receives a short time, can this be pushed conversion of signals is the mouse event signal that left button is clicked.
103, send said mouse event signal to said STB, so that said STB is according to the said mouse event signal operation page.
The basic format of mouse event signal data is as shown in table 2:
Table 2: the basic format of mouse event signal data
| Data length | Software version | The mouse event sign | The mouse event value | The mouse event sign | The mouse event value | ... |
According to table two, descriptor is following:
Data length: length in the data of software version+mouse event sign+mouse event value list accounts for 4 bytes.
Software version is described installed software version in the portable terminal, accounts for 4 bytes, version number of one of them bytes store, and like " 3.2.1.0 ", the expression major version number is 3, and inferior version number is 2, and minor release/point release is 1, and little version number is 0.The maximal value of version number is 255. when greater than 255 value, if be non-major version number, need march forward one, and this version number is returned 0.
Mouse event sign: account for 4 bytes, be used for mouse event in the storage list one.
The mouse event value: account for 4 bytes, when click, this value is 0.When pulling, this value is with respect to the off-set value of on current location deducts on the mobile terminal screen, once sending event location; When moving, this value is with respect to the off-set value of on current location deducts on the mobile terminal screen, once sending event location; 4 bytes are divided into two parts, the side-play amount of preceding 2 bytes store x axles, the side-play amount of back 2 bytes store y axles.
But data structure reference table 3 for the mouse moving event:
Table 3: the data structure of mouse moving event
| Data length | Software version | Mouse moves | (x`<<16)|y` |
Last unit record be the relative quantity that mouse moves, the side-play amount of high 2 byte records x, the side-play amount of low 2 byte records y.
The computation process that mouse moves is consulted Fig. 2 and is understood, and finger is when A point is clicked on screen, though on screen coordinate points of existence, can coordinate information not passed to STB.Press at the A point when finger, arrive the C point through the B point.When pointing when the A point is pressed and begin to move, portable terminal is equipped with the coordinate figure that mobile terminal records is pressed an A.When moving to the B point, the coordinate figure of ordering through B deducts the coordinate figure of A, obtains the relative displacement of x and y direction.Portable terminal is write down the coordinate figure of B, and relative displacement is delivered to STB.Move to the C point when pointing from the B point, the coordinate figure that C is ordered deducts the coordinate figure that B is ordered, and obtains the relative displacement of new x and y direction, and portable terminal is write down the coordinate figure that C is ordered, and new side-play amount is passed to STB.
When mobile, formula below producing:
The coordinate figure that new side-play amount=new coordinate figure-last time writes down
The use mathematic(al) representation is represented: x`=x-x0; Y`=y-y0.(formula one)
Wherein the value of x` and y` is (32768 ~+32767), and the negative number representation current point squints left or upwards, and positive number is represented to the right or skew downwards.
For the left mouse button click event:
A finger is clicked the touch-screen of portable terminal and upspring rapidly.
After portable terminal got access to this message, the left button that converts mouse into was pressed, left button is upspring incident.
The data structure of left mouse button click event is as shown in table 4:
Table 4: the data structure of left mouse button click event
| Data length | Software version | Left mouse button is pressed | ?0 | Left mouse button is upspring | ?0 |
Portable terminal sends to STB with these left button click event data according to table 4, and STB is carried out the anti-process of separating.
Left mouse button is double-clicked incident:
Method one, a finger is clicked on mobile terminal screen twice fast.
Method two, according to the mode of portable terminal multi-point touch, two fingers are clicked mobile terminal screen simultaneously, and upspring rapidly.
The data structure of left mouse button double-click incident is as shown in table 5:
Table 5: left mouse button is double-clicked the data structure of incident
| Data length | Software version | Left mouse button is double-clicked | 0 |
Left mouse button three is hit incident:
Method one, a finger is clicked on mobile terminal screen three times fast.
Method two, according to the mode of portable terminal multi-point touch, three fingers are clicked mobile terminal screen simultaneously, and upspring rapidly.
Left mouse button three is hit shown in the data structure chart 6 of incident:
Table 6: left mouse button three is hit the data structure of incident
| Data length | Software version | Left mouse button three is hit | 0 |
The right mouse button click event:
In order on screen, to realize right click, and consider that the right click on the general TV is not in daily use, so the right click operation more complicated.At first pressing a finger not loose on screen on the mobile terminal screen; And then tap screen with the another one light finger; Unclamp first finger at last, accomplish the mobile terminal screen right-click functionality.
Right click produces two right click incidents, when finger touches touch-screen some time, produces a right button and presses incident, when finger lifts, produces right button incident of upspringing, and is as shown in table 7:
Table 7: the data structure of right-click incident:
| Data length | Software version | Right mouse button is pressed | ?0 | Right mouse button is upspring | ?0 |
Right mouse button is double-clicked incident:
The right button double click operation is similar with the right-click form, but also is divided into two kinds of situation:
Situation one, at first a finger is pinned screen, use the another one finger to double-click screen, unclamp first finger then.
Situation two, at first a finger is pinned screen, use two other finger to click screen, unclamp first finger then.
The data structure that right mouse button is double-clicked is as shown in table 8:
Table 8: the data structure that right mouse button is double-clicked:
| Data length | Software version | Right mouse button is double-clicked | 0 |
Right mouse button three is hit incident
Right mouse button three is hit lacking of using very in the inside, the mouse world.Detailed directions is once just described here.
Right button three hits and also is divided into two kinds of situation:
Situation one, at first a finger is pinned screen, use another one finger three to hit screen, unclamp first finger then.
Situation two, at first a finger is pinned screen, use other three fingers to click screen, unclamp first finger then.
The data structure that right mouse button three is hit is as shown in table 9:
Table 9: the data structure that right mouse button is double-clicked:
| Data length | Software version | Right mouse button three is hit | 0 |
Left mouse button pulls incident:
Since pull content need use push button, rolling mouse cursor and unclamp button and accomplish.Operate through mobile terminal screen, need two finger compounding practices:
A), two fingers are pinned screen simultaneously, it is motionless that one of them finger is pinned screen, and the another one finger slides on screen; Be used for moving cursor; When the cursor pointer on the TV screen arrived at the destination, mobile finger unclamped, and unclamped the finger of pinning screen.
B), when the another one finger moves, the coordinate position of the finger that mobile terminal records moves, and send following incident and give STB:
Incident one: left mouse button is pressed incident;
Incident two: mouse moving event.
The synthetic data structure of two event group is sent to STB, as shown in table 10.
Table 10: mouse pulls event data structure:
| Data length | Software version | Left mouse button is pressed | ?0 | Mouse moves | (x`<<16)|y` |
When continue moving c), again, will produce new point, portable terminal calculates the side-play amount of x axle and y axle according to formula one, and the coordinate position of new point is noted.Send the mouse moving event according to table 3 to STB then.
D), move, the point that the generation that portable terminal does not stop is new, portable terminal do not stop to send incident to STB when what this finger did not stop.
E), this finger of moving can at any time lift, can at any time press once more again and slide.
When the finger that moves was upspring, because another finger is not upspring, only need upspring the last time a little deducted the last coordinate points that writes down as bias, according to the form transmitter top box mouse moving event of table 3.
When moveable finger continued to press, portable terminal thought and still continues the last work that pulls, but at this moment can not produce any incident, waited for the moving of one of them finger of two fingers of user.
When one of them finger moved, the origin coordinates position of mobile terminal records moveable finger was then according to flow process c) to flow process e) carry out, when two fingers all lift, accomplish the left button drag function.
F), all left mobile terminal screen when two fingers, portable terminal has thought that this drag function finishes, and sends mouse incident of upspringing to STB, like table 11:
Table 11: the left mouse button event data structure of upspringing
| Data length | Software version | Left mouse button is upspring | ?0 |
Right mouse button pulls incident:
Right mouse button pulls and pulls equally with left button, needs one group to make up and realize at least.Pull content also need use push button, rolling mouse cursor and unclamp button and accomplish.Operate through mobile terminal screen, need two finger compounding practices:
Earlier a finger is pinned screen, again the another one finger is pinned screen and on screen, slide, moving cursor when the cursor pointer on the TV screen arrives at the destination, unclamps the finger of pinning screen.
Concrete implementation is:
A), to pin screen motionless for finger;
B), press the coordinate of the current point of pressing of mobile terminal records when the another one finger;
C), this finger of pressing at last is in the enterprising line slip of mobile terminal screen.
D), when finger slides, portable terminal can produce new point on screen, with the distance of this point and a last point through the side-play amount on formula one calculating x and the y.
E), preserve the coordinate figure of new point, and the side-play amount that calculates is generated two event notice STBs:
Incident one: right mouse button is pressed incident;
Incident two: mouse moving event.
The synthetic data structure of two event group is sent to STB, as shown in table 12.
Table 12: mouse pulls event data structure:
| Data length | Software version | Right mouse button is pressed | ?0 | Mouse moves | (x`<<16)|y` |
F), then according to table 3, portable terminal end portable terminal sends the mouse mobile messaging to STB, message-sending method is sent mouse with reference to the mouse move operation and is moved control event.
G), unclamp moveable finger in the process that moves, can continue again to press, unclamp and point when pressing once more, portable terminal does not produce new message.
H), when finger continues to press, can move one of them of two fingers, at first portable terminal can write down the origin coordinates position of moveable finger.
J), then portable terminal according to the finger the new mobile messaging of mobile generation.
When two fingers were all upspring, portable terminal sent mouse incident of upspringing, like table 13:
Table 13: the right mouse button data structure of upspringing:
| Data length | Software version | Right mouse button is upspring | ?0 |
The right and left key binding events:
At mobile terminal screen drilling complicated mouse event of making comparisons is more complicated, the same unlike hardware device, can stipulate function of a hardware device.And also be limited through key combination on the mobile terminal screen.
A), two fixing fingers that do not move are pinned mobile terminal screen, pin screen as using the forefinger and the third finger.
B), drag if desired, middle finger is done shift action on mobile terminal screen, can lift at any time in the time of mobile, press at any time and slide.
When the first time middle finger press and when beginning to move the reference position of middle finger under the mobile terminal records, and send incident to STB according to table 14.
Table 14: event data structure is pressed in the combination of mouse right and left key
| Data length | Software version | Left mouse button is pressed | ?0 | Right mouse button is pressed | 0 |
During according to middle finger mobile, portable terminal constantly produces new point, and a new point and a last point calculate side-play amount through formula one, preserve the coordinate of new point, through table 3 STB mouse moving event are set.
When all fingers were upspring, portable terminal sent the incident of table 15 to STB.
Table 15: the mouse right and left key makes up the event data structure of upspringing
| Data length | Software version | Left mouse button is upspring | ?0 | Right mouse button is upspring | 0 |
C) if use right and left key to click, middle finger is clicked on screen fast, can be produced right and left key combination single-click operation, and send the right and left key single-click operation according to table 16.
Table 16: mouse right and left key combination click event data structure
D) if use right and left key to double-click, middle finger is carried out rapid double tap on screen, can produce right and left key combination double click operation, and send the right and left key double click operation according to table 17.
Table 17: event data structure is double-clicked in the combination of mouse right and left key
| Data length | Software version | Left mouse button is double-clicked | ?0 | Right mouse button is double-clicked | 0 |
E) if use right and left key three to hit, middle finger is carried out quick three hit on screen, can produce right and left key combination three and hit operation, and send right and left key three according to table 18 and hit operation.
Table 18: mouse right and left key group three is hit event data structure
| Data length | Software version | Left mouse button three is hit | ?0 | Right mouse button three is hit | 0 |
The mouse rollovers incident:
When browsing document, during browsing page, all need roll or page turning.Can realize rolling operation through shirtsleeve operation on mobile terminal screen.
Rolling is divided into: about roll, scroll-up/down.
Rolling is slided simultaneously and can be realized with two or more fingers on mobile terminal screen.
A), two or more fingers are touched screen.
B), the finger that will touch on the mobile terminal screen slides simultaneously, when beginning to slide, portable terminal can be selected touch point point as a reference at random, and writes down this point coordinate position.
C), when sliding, and produced certain distance, portable terminal obtains the point on the screen according to the fixed cycle, the point that deducts last record is as rolling rate.The absolute value of speed is also big, and the speed of rolling is just fast more, specifically must determine according to terminal software.The positive negative value of speed is as rotating direction, and as following or right on the occasion of expression, negative value is represented or be left.Speed is sent to STB according to the structure of table 19.
Table 19: mouse rollovers speed event data structure
| Data length | Software version | Mouse rollovers | (left and right directions speed 16) | above-below direction speed |
Speed accounts for 2 directly, and its scope is (32768 ~+32767), the reverse direction of negative number representation positive axis.
After all fingers have all left mobile terminal screen, the coordinate position of record is for the last time deducted the coordinate position of last time, convert speed into, pass to STB after, the coordinate position clear 0 on the last summit of record when rolling.Roll and finish.
The scheme that the embodiment of the invention provides is used for the portable terminal of communicating by letter with STB, comprising: obtain the operation signal of user through the touch-screen input; According to presetting rule, convert said operation signal into the mouse event signal and send said mouse event signal, so that said STB is according to the said mouse event signal operation page to said STB.With on DTV, carry out selection operation through telepilot in the prior art and compare, the scheme that the embodiment of the invention provides through mouse event signal operation DTV, can improve the operating efficiency on the DTV.
Alternatively, on the basis of the corresponding embodiment of above-mentioned Fig. 1, also comprise:
When portable terminal generation gravity sensing, when said touch-screen rotates, reset coordinate system, and abandon current mouse event signal, obtain operation signal again and convert the said operation signal that obtains again into the mouse event signal.
Because intelligent mobile terminal is all supported gravity sensing.When portable terminal faces up, and when can the handheld device front being horizontal, above the direction that the front of screen should be in user's custom is.The touch-control incident of intelligence hand-held mobile terminal screen is according to normal running.When the gravity direction of portable terminal changes, following two kinds of operations can be arranged:
Do not change screen directly over to: in other words gravity can not change screen directly over to, still according to the raw mode operation of screen, the direction of the x axle of original screen and the direction of y axle remain unchanged.
Readjust screen directly over to: screen is rotated from original position, has changed 90 degree like gravity direction, screen is negative 90 degree of rotation from original position, are set to new coordinate.
As shown in Figure 3, Fig. 3 is the mobile phone screen of original intelligent mobile terminal gravity sensing, its x direction of principal axis be horizontal direction to the right, the y direction of principal axis is that vertical direction is downward, representes the positive dirction of original figure here with a smiling face.After gravity direction changed, as shown in Figure 4, the intelligent mobile terminal screen also followed gravity direction to change.Here 90 degree have turned clockwise.According to foregoing description, intelligent mobile terminal can the Rotate 180 degree, 270 degree etc.
As shown in Figure 4, the positive direction of principal axis of x of new rotation is the negative direction of principal axis of former y axle, and the positive direction of principal axis of y of new rotation is the positive direction of principal axis of former x.
After the intelligent mobile terminal rotation is come, according to coordinate system operation mouse control function new on the mobile phone screen.
If current some functions of operating mouse, and gravity sensing has taken place, according to the operability of smart mobile phone when also not frameing out in user's finger.Can:
1, abandons current operation.After gravity sensing takes place, when the user can't normally intervene the rotation of screen, need abandon current mouse action, reset the screen coordinate system of new portable terminal.New mouse action under new screen coordinate system according to operation noted earlier.
2, continue the operation of front, left mobile phone screen up to the user.When user finger is also pinned when motionless screen coordinate system operation mouse before the user can also change according to gravity sensing on screen.After finger had left screen, screen rotated according to gravity sensing.The rotation back is according to new screen coordinate system operation mouse.Mouse action mode on the new screen coordinate system is identical with the mouse action mode of former screen coordinate system.
The screen coordinate of intelligent mobile terminal does not influence the operating process of the mouse of STB end by the induction of gravity.
Alternatively, on the basis of the corresponding embodiment of above-mentioned Fig. 1, also comprise: the duty of periodically monitoring said STB.
After portable terminal and STB are set up control linkage, when portable terminal does not produce mouse event, need at set intervals,, need send a monitoring information, monitor STB and whether be in normal operating conditions to STB such as 1000ms.
The monitoring of portable terminal:
Whether new button is arranged in the 1000ms,, send a monitoring information to STB if there is not new button; The feedback stand-by period (like 3000ms) of waiting for STB is set simultaneously, if the stand-by period is overtime, it is unusual to think that then STB occurs; Remind user's " dropout ", break off control linkage, if the user selects to continue control linkage; Then continue the control linkage STB; If leave or repeatedly failure, withdraw from control program.
After STB is received monitoring information, reply an acknowledge message to mobile phone.
The time that next time need monitor is set.
Consult Fig. 5, from the angle of STB, another embodiment of the method for processing signals that the embodiment of the invention provides comprises:
201, the mouse event signal of mobile terminal receive transmission.
202, resolve said mouse event signal according to presetting rule, obtain the operation indication of said mouse event signal, and according to said operation indication operation pages.
Said mouse event signal comprises mouse event sign and mouse event value; Said mouse event sign is used for characterizing the type of said mouse event signal, the type of mouse event signal comprises that left button is clicked, left button is double-clicked, left button three hits, clicks by right key, right button is double-clicked, right button three hits, about make a joint attack on, left button pulls, right button pulls, move, rolling etc.; Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal;
Saidly resolve said mouse event signal, specifically comprise according to presetting rule:
Confirm said mouse event signal type according to said mouse event sign;
Confirm the change value of the type of the mouse event signal that said mouse event sign is corresponding again according to said mouse event value.
The process of resolving the mouse event signal be appreciated that for: according to the data structure of the mouse event that receives, confirm that this mouse event is the mouse event that belongs to which type, confirm the mouse event type after, according to the feature operation page of the mouse event of the type.
The scheme that the embodiment of the invention provides is used for the STB with communication of mobile terminal, the mouse event signal that mobile terminal receive sends; Resolve said mouse event signal according to presetting rule, obtain the operation indication of said mouse event signal, and according to said operation indication operation pages.With on DTV, carry out selection operation through telepilot in the prior art and compare, the scheme that the embodiment of the invention provides through mouse event signal operation DTV, can improve the operating efficiency on the DTV.
Alternatively, on the basis of the corresponding embodiment of above-mentioned Fig. 5, also comprise before the mouse event signal that said mobile terminal receive sends: receive the control linkage request that said portable terminal sends; Send the message that allows to set up control linkage to said portable terminal; Said portable terminal carries the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage, so that will be preset at the software identification of the support mouse event that presets in version number and the said STB of software identification and said software of the support mouse event in the portable terminal and the version number of said software matees; When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
Alternatively, on the basis of the corresponding embodiment of above-mentioned Fig. 5, also comprise: the duty of periodically monitoring said portable terminal.
The monitoring of STB:
After STB starts, and portable terminal has been gone up in connection.
The STB end is monitored some ports, after there is event handling in port, distributes the part of finishing, and feedback message.(like 3000ms) do not receive message if wait for a period of time, and thinks that then STB and mobile terminal network break off, and reminds user's " off device ".
For the ease of understanding, consult Fig. 6, be example with a concrete application scenarios below, specify the process of signal Processing in the embodiment of the invention:
S1: the listens for network port, and receive the mouse event signal.
S2: judge whether software version matees, when coupling, carry out S3, when not matching, carry out S4.
S3: resolve the mouse event signal.
S4: abandon the mouse event signal.
S5: according to the mouse event signal operation page that parses.
Operate based on current point about clicking (right and left key is clicked, right and left key is double-clicked, right and left key three hit), such as mouse pointer be positioned at screen (x y) locates, and like Fig. 7, the position of the mouse pointer of these operations does not change.
When mouse moves, as hope from (x0, y0) move to (x1, y1); As shown in Figure 8, be a side-play amount because portable terminal is dealt into the STB end, the STB end is according to the mouse cursor position (x0 of last registration; Y0), add respectively side-play amount calculate (x1, y1).According to the distance that screen moves, we also need increase a factor as the speed that moves on the screen sometimes.The distance that on portable terminal, moves is big more, and the displacement of mouse pointer is just big more, like following formula:
X1=x0+d*x` (x1 >=0, x1 the width of screen ultimate resolution)
Y1=y0+d*y` (y1 >=0, y1 the height of screen ultimate resolution) formula two
According to formula two, can calculate the next position that mouse moves on the screen.Wherein:
X1, y1 are new cursor of mouse screen positions of moving, and x1 ∈ [0, screen ultimate resolution width }, y1 ∈ [0, screen ultimate resolution height }.If the ratio 0 that x1, y1 newly calculate is little, get minimum value 0; If x1 is bigger than the width of screen ultimate resolution, x1 gets screen ultimate resolution width-1; If y1 is bigger than the height of screen ultimate resolution, y1 gets screen ultimate resolution height-1.
X0, y0 are last cursor of mouse screen positions, and x0 ∈ [0, screen ultimate resolution width }, y0 ∈ [0, screen ultimate resolution height }.
D is the velocity variations factor, can be used for the pace of change of screen.The distance of on portable terminal, sliding as the user in short-term, after factor calculation, the distance that mouse pointer moves on screen is shorter; If during the distance that in portable terminal, slides, after factor calculation, the distance that mouse pointer moves on screen is longer.
X`, y` are the mobile side-play amounts that portable terminal is passed to the STB end, and span is: (32768 ~+32767).
When portable terminal was initiated roll events, the STB end was initiated rolling rate according to rolling rate to using.Its computing formula is:
Rx=d*x`
Ry=d*y` formula three
According to formula three, the axial rolling rate Rx of x is that x` multiply by a velocity variations factor.The axial rolling rate Ry of y is that y` multiply by a velocity variations factor.Wherein changed factor d is used for the rolling speed of screen.The distance of on portable terminal, sliding as the user in short-term, after factor d regulation and control, the rolling of content is slower on the screen; If during the distance that on portable terminal, slides, after factor d regulation and control, the rolling of content is very fast on the screen.The span of Rx and Ry calculates according to formula.
Consult Fig. 9, an embodiment of the portable terminal that the embodiment of the invention provides comprises:
First acquiring unit 301 is used to obtain the operation signal of user through the touch-screen input;
Converting unit 302 is used for according to presetting rule, and the operation signal that said first acquiring unit 301 is obtained converts the mouse event signal into;
First transmitting element 303 is used for sending the mouse event signal that said converting unit 302 is changed to said STB, so that said STB is according to the said mouse event signal operation page.
In the embodiment of the invention, first acquiring unit 301 obtains the operation signal of user through the touch-screen input; Converting unit 302 is according to presetting rule, and the operation signal that said first acquiring unit 301 is obtained converts the mouse event signal into; First transmitting element 303 sends the mouse event signal of said converting unit 302 conversions to said STB, so that said STB is according to the said mouse event signal operation page.Compared with prior art; The portable terminal that the embodiment of the invention provides; Can convert the operation signal of user's input into the mouse event signal; And said mouse event signal sent to STB, and make STB pass through mouse event signal operation DTV, can improve the operating efficiency on the DTV.
On the basis of the corresponding embodiment of above-mentioned Fig. 9, said converting unit 302 specifically is used for the operation signal and the mouse event signal table of comparisons according to pre-stored, said operation signal is converted into the mouse event signal that comprises mouse event sign and mouse event value;
Said mouse event sign is used for characterizing the type of said mouse event signal, the type of mouse event signal comprises that left button is clicked, left button is double-clicked, left button three hits, clicks by right key, right button is double-clicked, right button three hits, about make a joint attack on, left button pulls, right button pulls, it is medium to move, roll;
Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal.
On the basis of the corresponding embodiment of above-mentioned Fig. 9, consult Figure 10, another embodiment of the portable terminal that the embodiment of the invention provides comprises that also first receiving element 304, matching unit 305 and control linkage set up unit 306,
Said first transmitting element 303 also is used for sending the control linkage request to said STB;
Said first receiving element 304; Be used to receive the message that allows to set up control linkage that STB sends, carry the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage;
Said matching unit 305 is used for the software identification of the support mouse event that presets in the version number of the software identification of the support mouse event that is preset at portable terminal and said software and the said STB that said first receiving element 304 receives and the version number of said software are mated;
Said control linkage is set up unit 306; Be used for when version number that said matching unit 305 compares software identification and the said software of the support mouse event that presets in version number and the said STB of software identification and said software of the said support mouse event that is preset at portable terminal is complementary, allow to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
On the basis of the corresponding embodiment of above-mentioned Fig. 9, consult Figure 11, another embodiment of the portable terminal that the embodiment of the invention provides also comprises reset cell 307 and discarding unit 308,
Said reset cell 307 when portable terminal generation gravity sensing, when said touch-screen rotates, is reset coordinate system;
Said discarding unit 308 is used for after said reset cell 307 is reset coordinate system, abandoning current mouse event signal;
Said first acquiring unit 301 also is used for after said discarding unit 308 abandons current mouse event signal, obtaining operation signal again;
Said converting unit 302 also is used for converting the operation signal that said first acquiring unit 301 obtains again into the mouse event signal.
On the basis of the corresponding embodiment of above-mentioned Fig. 9, consult Figure 12, another embodiment of the portable terminal that the embodiment of the invention provides also comprises first monitoring unit,
Said first monitoring unit 309 is used for the duty that periodicity is monitored said STB.
Consult Figure 13, an embodiment of the STB that the embodiment of the invention provides comprises:
Second receiving element 401 is used for the mouse event signal that mobile terminal receive sends;
In the embodiment of the invention, the mouse event signal that second receiving element, 401 mobile terminal receives send; Resolution unit 402 is resolved the mouse event signal that said second receiving element 401 receives according to presetting rule; Second acquisition unit 403 obtains the operation indication of the mouse event signal after said resolution unit 402 is resolved; The operation indication operation pages that operating unit 404 obtains according to said second acquisition unit 403.Compared with prior art, the STB that the embodiment of the invention provides through mouse event signal operation DTV, can improve the operating efficiency on the DTV.
On the basis of the corresponding embodiment of above-mentioned Figure 13, among another embodiment of the STB that the embodiment of the invention provides,
Said mouse event signal comprises mouse event sign and mouse event value; Said mouse event sign is used for characterizing the type of said mouse event signal, the type of mouse event signal comprises that left button is clicked, left button is double-clicked, left button three hits, clicks by right key, right button is double-clicked, right button three hits, about make a joint attack on, left button pulls, right button pulls, in moving, rolling etc.; Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal;
Said resolution unit 402 specifically is used for confirming said mouse event signal type according to said mouse event sign; Confirm the change value of the type of the mouse event signal that said mouse event sign is corresponding again according to said mouse event value.
On the basis of the corresponding embodiment of above-mentioned Figure 13, consult Figure 14, another embodiment of the STB that the embodiment of the invention provides also comprises second transmitting element 405;
Said second receiving element 401 also is used to receive the control linkage request that said portable terminal sends;
Said second transmitting element 405; Be used for sending the message that allows to set up control linkage to said portable terminal; Said portable terminal carries the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage, so that will be preset at the software identification of the support mouse event that presets in version number and the said STB of software identification and said software of the support mouse event in the portable terminal and the version number of said software matees; When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
On the basis of the corresponding embodiment of above-mentioned Figure 13, consult Figure 15, another embodiment of the STB that the embodiment of the invention provides also comprises second monitoring unit 406,
Said second monitoring unit 406 also is used for the duty that periodicity is monitored said portable terminal.
Consult Figure 16, an embodiment of the domestic network system that the embodiment of the invention provides comprises: portable terminal 30, STB 40, DTV 50, WIFI60,
Said portable terminal 30 and said STB 40 connect through WIFI60, and said STB 40 is connected with said DTV 50;
Said portable terminal 30 is used to obtain the operation signal of user through the touch-screen input; According to presetting rule, convert said operation signal into the mouse event signal; Send said mouse event signal to said STB, so that said STB is according to the said mouse event signal operation page.
Said STB 40 is used for the mouse event signal that mobile terminal receive sends; Resolve said mouse event signal according to presetting rule, obtain the operation indication of said mouse event signal, and according to said operation indication operation pages.
The system that the embodiment of the invention provides, through the mouse event signal controlling STB of portable terminal, thereby the operand word TV can improve the operating efficiency on the DTV.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to accomplish through program; This program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
More than method for processing signals, device and system that the embodiment of the invention provided have been carried out detailed introduction; Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (19)
1. a method for processing signals is characterized in that, comprising:
Obtain the operation signal of user through the touch-screen input;
According to presetting rule, convert said operation signal into the mouse event signal;
Send said mouse event signal to said STB, so that said STB is according to the said mouse event signal operation page.
2. method according to claim 1 is characterized in that, and is said according to presetting rule, converts said operation signal into the mouse event signal, specifically comprises:
According to the operation signal and the mouse event signal table of comparisons of pre-stored, said operation signal is converted into the mouse event signal that comprises mouse event sign and mouse event value;
Said mouse event sign is used for characterizing the type of said mouse event signal;
Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal.
3. method according to claim 1 and 2 is characterized in that, said obtaining before the operation signal of user through the touch-screen input also comprises:
Send the control linkage request to said STB;
Receive the message that allows to set up control linkage that STB sends, carry the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage;
The software identification of the support mouse event that presets in the version number of software identification that is preset at the support mouse event in the portable terminal and said software and the said STB and the version number of said software are mated;
When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
4. method according to claim 1 and 2 is characterized in that, also comprises:
When portable terminal generation gravity sensing, when said touch-screen rotates, reset coordinate system, and abandon current mouse event signal, obtain operation signal again and convert the said operation signal that obtains again into the mouse event signal.
5. method according to claim 1 and 2 is characterized in that, also comprises:
Periodically monitor the duty of said STB.
6. a method for processing signals is characterized in that, comprising:
The mouse event signal that mobile terminal receive sends;
Resolve said mouse event signal according to presetting rule, obtain the operation indication of said mouse event signal, and according to said operation indication operation pages.
7. method according to claim 6 is characterized in that, said mouse event signal comprises mouse event sign and mouse event value, and said mouse event sign is used for characterizing the type of said mouse event signal; Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal;
Saidly resolve said mouse event signal, specifically comprise according to presetting rule:
Confirm said mouse event signal type according to said mouse event sign;
Confirm the change value of the type of the mouse event signal that said mouse event sign is corresponding again according to said mouse event value.
8. according to claim 6 or 7 described methods, it is characterized in that, also comprise before the mouse event signal that said mobile terminal receive sends:
Receive the control linkage request that said portable terminal sends;
Send the message that allows to set up control linkage to said portable terminal; Said portable terminal carries the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage, so that will be preset at the software identification of the support mouse event that presets in version number and the said STB of software identification and said software of the support mouse event in the portable terminal and the version number of said software matees; When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
9. according to claim 6 or 7 described methods, it is characterized in that, also comprise:
Periodically monitor the duty of said portable terminal.
10. a portable terminal is characterized in that, comprising:
First acquiring unit is used to obtain the operation signal of user through the touch-screen input;
Converting unit is used for according to presetting rule, and the operation signal that said first acquiring unit is obtained converts the mouse event signal into;
First transmitting element is used for sending the mouse event signal that said converting unit is changed to said STB, so that said STB is according to the said mouse event signal operation page.
11. portable terminal according to claim 10 is characterized in that,
Said converting unit specifically is used for the operation signal and the mouse event signal table of comparisons according to pre-stored, said operation signal is converted into the mouse event signal that comprises mouse event sign and mouse event value;
Said mouse event sign is used for characterizing the type of said mouse event signal;
Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal.
12., it is characterized in that according to claim 10 or 11 described portable terminals, comprise that also first receiving element, matching unit and control linkage set up the unit,
Said first transmitting element also is used for sending the control linkage request to said STB;
Said first receiving element; Be used to receive the message that allows to set up control linkage that STB sends, carry the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage;
Said matching unit is used for the software identification of the support mouse event that presets in the version number of the software identification of the support mouse event that is preset at portable terminal and said software and the said STB that said first receiving element receives and the version number of said software are mated;
Said control linkage is set up the unit; Be used for when version number that said matching unit compares software identification and the said software of the support mouse event that presets in version number and the said STB of software identification and said software of the said support mouse event that is preset at portable terminal is complementary, allow to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
13. according to claim 10 or 11 described portable terminals, it is characterized in that, also comprise: reset cell and discarding unit,
Said reset cell when portable terminal generation gravity sensing, when said touch-screen rotates, is reset coordinate system;
Said discarding unit is used for after said reset cell is reset coordinate system, abandons current mouse event signal;
Said first acquiring unit also is used for after said discarding unit abandons current mouse event signal, obtaining operation signal again;
Said converting unit also is used for converting the operation signal that said first acquiring unit obtains again into the mouse event signal.
14. according to claim 10 or 11 described portable terminals, it is characterized in that, also comprise: first monitoring unit,
Said first monitoring unit is used for the duty that periodicity is monitored said STB.
15. a STB is characterized in that, comprising:
Second receiving element is used for the mouse event signal that mobile terminal receive sends;
Resolution unit is used for resolving the mouse event signal that said second receiving element receives according to presetting rule;
Second acquisition unit, the operation indication that is used to obtain the mouse event signal after said resolution unit is resolved;
Operating unit is used for the operation indication operation pages of obtaining according to said second acquisition unit.
16. STB according to claim 15 is characterized in that, said mouse event signal comprises mouse event sign and mouse event value, and said mouse event sign is used for characterizing the type of said mouse event signal; Said mouse event value is used for characterizing the change value that said mouse event identifies the type of corresponding mouse event signal;
Said resolution unit specifically is used for confirming said mouse event signal type according to said mouse event sign; Confirm the change value of the type of the mouse event signal that said mouse event sign is corresponding again according to said mouse event value.
17. according to claim 15 or 16 described STBs, it is characterized in that, also comprise: second transmitting element;
Said second receiving element also is used to receive the control linkage request that said portable terminal sends;
Said second transmitting element; Be used for sending the message that allows to set up control linkage to said portable terminal; Said portable terminal carries the software identification of the support mouse event that presets in the sign of said STB, the said STB and the version number of said software in the said message that allows to set up control linkage, so that will be preset at the software identification of the support mouse event that presets in version number and the said STB of software identification and said software of the support mouse event in the portable terminal and the version number of said software matees; When being complementary, allowing to set up the STB sign corresponding set-top box of carrying in the message of control linkage and set up control linkage with said.
18. according to claim 15 or 16 described STBs, it is characterized in that, also comprise: second monitoring unit,
Said second monitoring unit also is used for the duty that periodicity is monitored said portable terminal.
19. a domestic network system is characterized in that, comprising: portable terminal, STB, DTV, Wi-Fi communication facilities WIFI,
Said portable terminal and said STB connect through WIFI, and said STB is connected with said DTV;
Said portable terminal is aforesaid right requirement 10 ~ 14 any described portable terminals;
Said STB is aforesaid right requirement 15 ~ 18 any described STBs.
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