CN101882013A - Operation method of handheld electronic device - Google Patents
Operation method of handheld electronic device Download PDFInfo
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- CN101882013A CN101882013A CN2010102170066A CN201010217006A CN101882013A CN 101882013 A CN101882013 A CN 101882013A CN 2010102170066 A CN2010102170066 A CN 2010102170066A CN 201010217006 A CN201010217006 A CN 201010217006A CN 101882013 A CN101882013 A CN 101882013A
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Abstract
The invention discloses an operation device of a handheld electronic device. When the handheld electronic device executes a function of left/right oblique operation, an operation judgment method used for reducing the possibility of false judgment is provided so as to enable the function of left/right oblique operation to be right and convenient. A central processing unit (CPU), a movement sensor, a timing unit and an application unit are arranged inside the handheld electronic device, wherein the CPU receives a first signal group generated by the movement sensor within the first time and receives a second signal group generated by the movement sensor within the second time; when the movement amount of the second signal group is judged to be less than a threshold value, the CPU determines whether to start the specific function of the application unit in accordance with the first signal group; and when the movement amount of the second signal group is judged to be more than the threshold value, the CPU judges the movement to be false movement, thereby needing to rearranges the information of the handheld electronic device.
Description
Technical field
The present invention relates to a kind of operative technique of hand-hold electronic device, particularly relate to a kind of method with a correct judgement hand-hold electronic device left side/Right deviation to the startup software.
Background technology
The hand-hold electronic device operative technique has obtained development rapidly in recent years, except utilizing keyboard input or touch control screen input, the move mode of the detecting built-in moving sensing device of mobile phone (motion sensor) comes the application of hand-hold electronic device operation, diversified especially flourish, for example at U.S. Pat P7, promptly disclose a kind of moving sensing device that utilizes in 187,952 and detect the mobile phone rotational speed, and then start the function that receives calls.
There is design to allow hand-hold electronic device have the function on " left side/right bank operation " in addition, that is be as user during with "Left"-deviationist of hand-hold mobile phone or Right deviation, the data that detected according to the moving sensing device, the respective operations software function, the interface that allows the user can see through hand-hold electronic device just can give an order to hand-hold electronic device, for example when hand-hold electronic device is opened the music formula, can with hand-hold electronic device left or right bank operate and select to play last head or next music; Or when entering the picture browsing formula, can also see through left or the tilt operation hand-hold electronic device selects to switch to one or next pictures.
The principle of operation on " left side/right bank operation " is that the central processing unit of hand-hold electronic device senses relevant (x by receiving from the moving sensing device, y, z) data of coordinate axis three-dimensional, judge whether to send enabling signal to the software application layer, as shown in Figure 1, Fig. 1 has illustrated the relativeness of inclination hand-hold electronic device 10 with coordinate axis, when the user is tilted to the left hand-hold electronic device 10, utilize (x, y, z) displacement variable of coordinate axis three-dimensional is judged the direction of inclination, since the sensitivity meeting of moving sensing device with send (x, y, z) variable quantity of coordinate axis three-dimensional becomes high-positive correlation, under the ideal situation, when using " left side/right bank operation " the user, central processing unit can only be judged an enabling signal and give the software application layer, but for fear of responding to less than the moving sensing device, the sensitivity meeting of moving sensing device is provided with than higher, does more sensitive detecting, and the fixedly sensitivity of moving sensing device when dispatching from the factory, can't be changed again, therefore might be because sensitivity to be too high, the user only does "Left"-deviationist action once, and central processing unit is but judged a plurality of enabling signals; In addition, more may rock handhold element unintentionally continuously because of the user, start the moving sensing device, cause the formed erroneous judgement result of triggering of unnecessary a plurality of enabling signals, therefore, in order to avoid judging by accident situation, we provide a kind of method to judge moving sensing enabling signal that device produces accurately.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of method of operating of hand-hold electronic device, when solving the function on " left side/right bank operation " that start hand-hold electronic device in the prior art, sometimes be put in the knapsack because of hand-hold electronic device, and the user shoulders knapsack when walking about, or the user is when picking up hand-hold electronic device and getting a lift, when car is passed through quite road surface, a top, hand-hold electronic device uses the function on " left side/right bank operation " because receive the signal erroneous judgement user desire of motion sensor, and then starts unexpected function.
Method of operating provided by the present invention is applicable to hand-hold electronic device, such as mobile phone, personal digital assistant (PDA) or guider, hand-hold electronic device inside is provided with central processing unit, motion sensor, timing unit and applying unit, can screen be set in addition according to the demand in the design in addition, keyboard, antenna modules or touch module etc., the method of operating that the present invention proposes comprises following step: when hand-hold electronic device when first direction such as the left side or the right direction tilt, this moment, motion sensor can be activated because hand-hold electronic device is tilted, motion sensor is a kind of detector of three-dimensional, can detect directions X, the amount of movement of Y direction and Z direction, that is the signal of motion sensor 14 difference corresponding three-dimensional direction amount of movement.When motion sensor moves, motion sensor will produce a plurality of signals that interrupt, each interrupts signal corresponding directions X, the information of Y direction and the displacement of Z direction, two signals (can be considered and interrupt signal) of receiving motion sensor with central processing unit are example, first signal is distinguished corresponding (ax1 with the information of second relative three-dimensional of signal, ay1, az1) with (ax2, ay2, az2), owing to have directivity each mobile, in the present invention, summation to the amount of movement that motion sensor sensed is with absolute value representation, in this example to directions X, Y direction and the displacement of Z direction are respectively | ax1|+|ax2|, | ay1|+|ay2| and | az1|+|az2|.
Motion sensor is beginning can to give central processing unit by output signal when mobile, when central processing unit detects the signal of motion sensor, can allow timing unit pick up counting, central processing unit can receive the first signal group that motion sensor produced and receive the second signal group that motion sensor produced after the very first time finishes and in second time in the very first time, central processing unit can judge whether to produce erroneous judgement with the second signal group, the amount of movement that calculates the second signal group when central processing unit is lower than threshold value, whether central processing unit starts the corresponding function of above-mentioned applying unit again according to above-mentioned first signal group decision, be higher than threshold value if judge the amount of movement of the second signal group, central processing unit judges that then this action is misoperation, the data of replacement hand-hold electronic device; The above-mentioned very first time can be set to 50 milliseconds, and above-mentioned second time can be set to 500 milliseconds, and above time set can be adjusted according to deviser's demand or experience, but second time that was at least needed greater than the very first time.
So the purpose that is provided with is when hand-hold electronic device tilts, central processing unit also can't distinguish that the user is will start painstakingly " left side/right bank operation " function, or only be that foregoing unintentional hand-hold electronic device that allows moves, therefore the signal that in the very first time, receives in identification of the present invention be inclination must data, the length of the very first time need be considered the time that rational user's hand-hold electronic device operation tilts, it is too short to set the very first time, not enough users' running time, it is oversize to set the very first time, then user mode that may the user is general is all listed the time that hand-hold electronic device tilts in, may therefore produce erroneous judgement; And the signal that receives in second time is user's operation " left side/right bank operation " function rest time of finishing, for example, the user with some direction tilt operation hand-hold electronic devices after, have a dead time, can be with the hand-hold electronic device brief stay in a fixed position, therefore at this time point the minority displacement should only be arranged, therefore judge that the signal amount of the second signal group is lower than the time-out that threshold value is promptly represented this time point, can be higher than this threshold value with regard to the amount of movement of the second signal group, judge that the user does not really want the function on operation " left side/right bank operation ", removes to the reception signal of motion sensor and the timing unit of resetting central processing unit; When judging that the user does not really want the function on operation " left side/right bank operation ", after three times of delay control (for example 500 milliseconds), restarts the detecting of this central processing unit to this motion sensor again.
In addition, also can consider in the lump for the power that the user produces when operating, for example the first signal group can be estimated relative X-axis amount of movement, y-axis shift momentum and Z axle amount of movement, when the summation of total amount of movement of X-axis amount of movement, y-axis shift momentum and Z axle amount of movement during greater than total threshold value, the inference hand-hold electronic device is done a large amount of displacements in the very first time, inference user has very big chance will start application, therefore makes central processing unit start applying unit.When the summation of the total amount of movement of X-axis in this first signal group, the total amount of movement of Y-axis and the total amount of movement of Z axle was lower than total threshold value, this central processing unit was removed the record of this motion sensor and this timing unit of resetting.
In addition, also can consider in the lump, for example observe,, judge that this central processing unit starts above-mentioned applying unit when total amount of movement of Y-axis component during greater than preset value or threshold value with vertical direction for the direction that the user produced in when operation.
Applying unit can be the music formula, and when central processing unit started above-mentioned music formula, the function on " left side/right bank operation " can left-leaning representative switch to a first song, and Right deviation is represented and switched to next song; Applying unit can be photo and shows formula, and when central processing unit started above-mentioned photo and shows formula, the function on " left side/right bank operation " can left-leaning representative switch to a photo, and the Right deviation representative switches to next photo.
Compared with prior art, benefit of the present invention is, utilizes central processing unit to filter and starts " left side/right bank operation " condition of function, and then reduce possibility of erroneous judgement, make " left side/right bank operates " function more accurate and convenient.
Can be about the advantages and spirit of the present invention by following detailed Description Of The Invention and appended graphic being further understood.
Description of drawings
Fig. 1 has illustrated the relativeness of inclination hand-hold electronic device and coordinate axis;
Fig. 2 has illustrated the composition diagram of hand-hold electronic device of the present invention;
Fig. 3 has illustrated the diagram that three outputs of motion sensor of the present invention are interrupted;
Fig. 4 has illustrated method of operating execution graph of the present invention.
Embodiment
Please refer to Fig. 2, Fig. 2 has illustrated the composition diagram of hand-hold electronic device of the present invention.Hand-hold electronic device 10 inside are provided with central processing unit 12, motion sensor 14, timing unit 18 and applying unit 16; Central processing unit 12 couples motion sensor 14, motion sensor 14 can be subdivided into microprocessor unit 141 and mobile sensing unit 142 again, microprocessor unit 141 is to be connected with I side C (I2C) bus with central processing unit 12, when central processing unit 12 replacement microprocessor units 141, mobile sensing unit 142 is during because of induction hand-hold electronic device 10 mobile, and mobile sensing unit 142 is interrupting signal (interruptsignals) notice central processing unit 12 and whether be moved at present with corresponding amount of movement; Applying unit 16 can be the combination of application software collocation screen, for example on screen, show the execution of music formula, the option that shows " broadcast ", " last one first song " and " next song " above, or display photos shows the execution of formula on screen, shows the option of going up " photo " and " next opens photo " above.
When hand-hold electronic device 10 tilts to the left side, this moment, motion sensor 14 will be activated, motion sensor 14 is a kind of detector of three-dimensional, can detect directions X, the amount of movement of Y direction and Z direction, consult Fig. 3, Fig. 3 has illustrated the diagram that three outputs of motion sensor of the present invention are interrupted, be presented on the time shaft and on time shaft, produce a plurality of signals that interrupt at mobile sensing unit 142, it can be to produce behind the conditional value (for example amount of movement summation or count accumulation value summation) that regularly produce or satisfied that mobile sensing unit 142 produces the mode of interrupting signal again, each interrupts signal can be at X, Y finds out corresponding vectorial displacement with the Z three-dimensional, for example will interrupt signal and X in Fig. 3, the pairing vectorial sense of displacement of Y and Z three-dimensional.
Motion sensor 14 begins can give central processing unit 12 by output signal when mobile, when central processing unit 12 detects the signal of motion sensor 14, can start timing unit 18 pick up counting (t=0), central processing unit 12 receives the first signal group that mobile sensing unit 142 produced and receive the second signal group that mobile sensing unit 142 is produced in t1 to t2 at t1 in meeting in the time, consult Fig. 3, between the time 0 to t1, is negative direction to hand-hold electronic device 10 in the displacement of X-axis and Y-axis, therefore hand-hold electronic device 10 can judge that in Z axle positive dirction the hand-hold electronic device 10 that detects tilts toward the left side; The same second signal group that the mobile sensing unit 142 of reception is produced in t1 to t2 also is to do identical calculating amount of movement.
The second signal group that the present invention utilizes mobile sensing unit 142 to be produced judges whether to start the corresponding function of applying unit 16, with Fig. 3 is example, central processing unit 12 can calculate the second signal group in X-axis, total amount of movement of Y-axis and Z axle and a threshold value are relatively, if total amount of movement is lower than above-mentioned threshold value, representative is not high at the amount of movement of t1 to t2 in the time, central processing unit 12 can be judged the user makes hand-hold electronic device 10 do that the left side tilt to intend starts the function of application and a stop doing, therefore, whether central processing unit 12 can start the correspondence instruction of above-mentioned applying unit 16 again according to the content evaluation of the above-mentioned first signal group; If total amount of movement is higher than above-mentioned threshold value, representative judges that at the amount of movement height of t1 to t2 in the time person of being to use makes hand-hold electronic device 10 do moving of non-startup function, therefore, and central processing unit 12 data in the hand-hold electronic device 10 of can resetting; Above-mentioned t1 can be set to 50 milliseconds, and above-mentioned t2 can be set to 500 milliseconds, and more than setting to need greater than t1 but be at least t2 according to deviser's demand adjustment.
Said method is the possibility occurrence of exclusive segment malfunction, what the present invention will inquire in addition is whether the first signal group enough drives applying unit, that is at t1 in the time, whether clear and definite the user make the power of hand-hold electronic device 10 operations or displacement the instruction of wanting operational applications unit 16; The composition of analyzing the first signal group is at t1 corresponding X-axis amount of movement, y-axis shift momentum and Z axle amount of movement in the time, the summation of its absolute value, can be considered as the power of user's hand-hold electronic device operation 10, therefore when the summation of X-axis amount of movement, y-axis shift momentum and Z axle amount of movement during greater than a total threshold value, inference hand-hold electronic device 10 is done a large amount of displacements in t1 in the time, that is the bigger power of user's usefulness, so the user has very big chance to want central processing unit 12 to start applying units 16.When the summation of the total amount of movement of X-axis in the first signal group, the total amount of movement of Y-axis and the total amount of movement of Z axle was lower than total threshold value, central processing unit was removed record and the replacement timing unit to motion sensor.
In addition, also can consider in the lump for the direction that the user produces when operating, for example observe with vertical direction, when the y-axis shift momentum greater than preset value or threshold value, expression hand-hold electronic device 10 is done a large amount of displacements in inherent above-below direction of t1 time, and central processing unit 12 can start above-mentioned applying unit 16 according to this.
Fig. 4 discloses the method for operating that the present invention is correlated with and carries out flow process, and hand-hold electronic device 10 is in step 41 reset timing unit 18 and the record of having removed relevant mobile sensing unit 142; In step 42, when a direction tilted, motion sensor 14 will be exported and interrupt corresponding three the axial amount of movements of signal with hand-hold electronic device 10; In step 43, central processing unit 12 detecting receive motion sensor 14 interrupt signal the time, start timing unit 18; A plurality of signals that interrupt of mobile sensing unit 14 collected and write down by central processing unit 12 in first period (time 0 is to t1) in step 44, be recorded as the first signal group, and collect and write down a plurality of signals that interrupt of mobile sensing unit 14 in second period (time t 1 to t 2), be recorded as the second signal group, the meaning of " starting timing unit 18 " that other herein explanation is above-mentioned is the count enable of " time 0 ", might operate by timing unit 18 always, but after " start timing unit 18 ", the time with respect to central processing unit 12 of being meant is since 0 counting.
In step 45 with the absolute value addition of the amount of movement of corresponding three axles of the second signal group | X2|+|Y2|+|Z2| and threshold value are relatively, as | X2|+|Y2|+|Z2| during greater than threshold value, expression hand-hold electronic device 10 may be a unsure state, be not that the user wants to carry out " left side/right bank operation " function, therefore flow process got back to step 41; As | X2|+|Y2|+|Z2| during less than threshold value, representative is in time t1 to t2, and hand-hold electronic device 10 may be the position suspended therefore promptly might the user want to carry out " left side/right bank is operated " function; Step 46 item is further resolved the first signal group again, when following mode 1 and mode 2 one of them establishment, start the function of application, the absolute value addition of the component of 1: the first corresponding three axle of signal group of mode (| X1|+|Y1|+|Z1|) come comparison with the startup threshold value, when | X1|+|Y1|+|Z1| is greater than starting threshold value, the expression user is fast moving hand-hold electronic device 10 within a certain period of time, therefore promptly may represent the user to start " left side/right bank operation " function; The absolute value of the component of 2: the first corresponding Y-axis of signal group of mode comes comparison with vertical threshold value, when | the value of Y| is greater than vertical threshold value, the expression user topples over hand-hold electronic device 10 within a certain period of time fast, therefore promptly may represent the user will start " left side/right bank operation " function; Therefore according to above-mentioned manner of comparison 1 or 2, to start " left side/right bank operation " function, then carry out step 47, open corresponding application function, then not return step 41 and restart if above-mentioned manner of comparison 1 and 2 reaches threshold value if judge the user.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, change of being done and retouching without departing from the spirit and scope of the present invention all belongs to scope of patent protection of the present invention.
Claims (10)
1. the method for operating of a hand-hold electronic device, this hand-hold electronic device has central processing unit, motion sensor, timing unit and applying unit, it is characterized in that this method of operating comprises:
This hand-hold electronic device when tilting, first direction is started this motion sensor;
When this central processing unit detects the signal of this motion sensor, start this timing unit;
This central processing unit received the first signal group that this motion sensor produced and finishes the back in this very first time and receive the second signal group that this motion sensor produced in second time in the very first time, this second time is greater than this very first time; And
When the amount of movement of this second signal group was lower than threshold value, whether this central processing unit started the corresponding function of this applying unit according to this first signal group decision.
2. method of operating as claimed in claim 1 is characterized in that this method of operating also comprises:
When the amount of movement of this second signal group is higher than this threshold value, this central processing unit is removed record and this timing unit of resetting to the reception signal of this motion sensor.
3. method of operating as claimed in claim 2 is characterized in that also comprising:
Delay control is restarted the detecting of this central processing unit to this motion sensor after three times.
4. method of operating as claimed in claim 1 is characterized in that the signal difference corresponding three-dimensional direction amount of movement that this motion sensor produces.
5. method of operating as claimed in claim 4 is characterized in that each signal in this first signal group comprises X-axis amount of movement, y-axis shift momentum and Z axle amount of movement.
6. method of operating as claimed in claim 5 is characterized in that judging that when the total amount of movement of Y-axis in the first signal group during greater than this threshold value this central processing unit starts the corresponding function of this applying unit.
7. method of operating as claimed in claim 5 is characterized in that judging that when the summation of the total amount of movement of X-axis in this first signal group, the total amount of movement of Y-axis and the total amount of movement of Z axle during greater than total threshold value this central processing unit starts the corresponding function of this applying unit.
8. method of operating as claimed in claim 5, it is characterized in that when the summation of the total amount of movement of X-axis in this first signal group, the total amount of movement of Y-axis and the total amount of movement of Z axle is lower than total threshold value this central processing unit is removed the record of this motion sensor and this timing unit of resetting.
9. method of operating as claimed in claim 1 is characterized in that this applying unit is the music formula, and this central processing unit starts the song handoff functionality of this music formula.
10. method of operating as claimed in claim 1 is characterized in that this applying unit is that photo shows formula, and this central processing unit starts the photo handoff functionality that this photo shows formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170066A CN101882013A (en) | 2010-06-16 | 2010-06-16 | Operation method of handheld electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170066A CN101882013A (en) | 2010-06-16 | 2010-06-16 | Operation method of handheld electronic device |
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| CN101882013A true CN101882013A (en) | 2010-11-10 |
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| CN2010102170066A Pending CN101882013A (en) | 2010-06-16 | 2010-06-16 | Operation method of handheld electronic device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685302A (en) * | 2011-03-08 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Communication device and switching method |
| CN102937863A (en) * | 2012-09-19 | 2013-02-20 | 北京小米科技有限责任公司 | Application program control method and device based on mobile terminal and mobile terminal |
| CN107566620A (en) * | 2017-08-22 | 2018-01-09 | 维沃移动通信有限公司 | A kind of voice frequency regulating method, mobile terminal and computer-readable recording medium |
-
2010
- 2010-06-16 CN CN2010102170066A patent/CN101882013A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685302A (en) * | 2011-03-08 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Communication device and switching method |
| CN102937863A (en) * | 2012-09-19 | 2013-02-20 | 北京小米科技有限责任公司 | Application program control method and device based on mobile terminal and mobile terminal |
| CN107566620A (en) * | 2017-08-22 | 2018-01-09 | 维沃移动通信有限公司 | A kind of voice frequency regulating method, mobile terminal and computer-readable recording medium |
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Application publication date: 20101110 |