CN103512528B - A kind of method and intelligent terminal that utilizes intelligent terminal to measure - Google Patents
A kind of method and intelligent terminal that utilizes intelligent terminal to measure Download PDFInfo
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- CN103512528B CN103512528B CN201310428543.9A CN201310428543A CN103512528B CN 103512528 B CN103512528 B CN 103512528B CN 201310428543 A CN201310428543 A CN 201310428543A CN 103512528 B CN103512528 B CN 103512528B
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Abstract
The invention discloses a kind of method and intelligent terminal that utilizes intelligent terminal to measure, said method comprising the steps of: on screen, draw scale, and show the scale value of 0 initial～L; A certain scale alignment is measured to starting point; If the total length of required measurement is greater than L, intelligent terminal is moved to the direction of measuring terminal; The horizontal direction total displacement S of Real-time Obtaining intelligent terminal; The scale value of Real time dynamic display S～S+L on screen, in the time that intelligent terminal moves to measurement terminal, the scale value of aliging according to measurement terminal obtains measured value. Make intelligent terminal in the time measuring, length restriction that can breakthrough itself, realize and measure longer length distance, user can utilize the length of more flexible, the easy measurement different objects of intelligent terminal, highly, the distance of width or point-to-point transmission, enrich the function of intelligent terminal, improve the convenience that intelligent terminal uses, optimized user's experience.
Description
Technical field
The present invention relates to mobile communication technology field; Being specifically related to one utilizes intelligent terminal to measureMethod and intelligent terminal.
Background technology
Along with scientific and technological development, the function taking smart mobile phone, PAD as the intelligent terminal of representative more and morePowerful, different functions every aspect in life all plays an important role. Such as, owing to giving birth toIn work, conventionally can run into and need to measure the situations such as the distance of a length in kind or point-to-point transmission, in the pastIn this case, need to use special survey tool and could realize measurement, and for not carryingThe user of specific purpose tool, cannot measure, and it is for quite inconvenience of user. For understandingCertainly this problem, more existing intelligent terminals have basic measurement function.
In the prior art, Chinese patent (publication number: CN201011724Y) discloses a kind of toolThere is the mobile phone of metric function, be wherein at least provided with a tolerance mark at the idle component of phone housing.Tolerance mark can be scale mark, has the length scale for measuring length, but it measures lengthRange be subject to the restriction of mobile phone length, and need in cell phone appearance, graduate, affect cell phone appearance.Chinese patent (publication number: CN103209261A) discloses to arrange on a kind of mobile phone measures rulerMethod and system thereof are drawn fast a virtual measurement ruler although it has been realized on mobile phone, andAnd this measurement ruler is created on to mobile phone screen edge, mobile phone can be temporarily served as and measure rulerEffect, user can be convenient to use mobile phone object length is measured. But it measures lengthRange is also subject to the restriction of mobile phone length, is greater than mobile phone length at the total length of measuring, and measuresOperation can be very loaded down with trivial details, thereby affected user's experience.
Summary of the invention
The shortcoming that the object of the invention is to overcome prior art, with not enough, provide a kind of and utilizes intelligence eventuallyThe method that end is measured, has broken through the length of intelligent terminal itself and has limited to, by the position of intelligent terminalMove to realize and extend measuring distance, lifting user's experience.
Another object of the present invention is to, a kind of intelligent terminal that adopts said method is provided.
Object of the present invention can be by taking following technical scheme to reach:
A kind of method of utilizing intelligent terminal to measure is provided, comprises the steps:
On screen, draw scale, and show the scale value of 0 initial～L; Wherein, L is that screen is longDegree or width;
A certain scale alignment is measured to starting point;
If the total length of required measurement is greater than L, intelligent terminal is moved to the direction of measuring terminal;
The horizontal direction total displacement S of Real-time Obtaining intelligent terminal;
The scale value of Real time dynamic display S～S+L on screen, when intelligent terminal moves to measurement terminalTime, the scale value of aliging according to measurement terminal obtains measured value.
As the preferred scheme of one, the horizontal direction total displacement S's of described Real-time Obtaining intelligent terminalConcrete grammar is: by displacement transducer Real-time Obtaining intelligent terminal total displacement S in the horizontal direction.
As the preferred scheme of one, the horizontal direction total displacement S's of described Real-time Obtaining intelligent terminalConcrete grammar is: by acceleration transducer Real-time Obtaining intelligent terminal acceleration in the horizontal directionA, by assigning to calculate the horizontal direction total displacement of intelligent terminal to the double product of described acceleration aS。
As the preferred scheme of one, the described double product by acceleration a assigns to calculate intelligenceThe horizontal direction total displacement S of terminal, specifically refers to: pass through formulaCalculate acquisition eachIn the moment, the horizontal displacement s of intelligent terminal, passes through formulaIterative computation obtains eachMoment, the horizontal direction total displacement S of intelligent terminal, wherein, t is the time, S0 is previous moment intelligenceThe horizontal direction total displacement of energy terminal.
As the preferred scheme of one, described scale value can be negative value.
A kind of intelligent terminal is provided, comprises:
This intelligent terminal comprises: draw calibration block, displacement acquisition module and display module; Wherein:
Draw calibration block, for draw scale on screen;
Displacement acquisition module, for the horizontal direction total displacement S of Real-time Obtaining intelligent terminal;
Display module, for when the drawn scale of described drafting calibration block, shows initial on screen0～L scale value, acquire the horizontal direction total displacement of intelligent terminal at described displacement acquisition moduleWhen S, the scale value of Real time dynamic display S～S+L on screen; Wherein, the length that L is screen orWidth.
As the preferred scheme of one, described displacement acquisition module specifically refers to:
Displacement transducer, by displacement transducer Real-time Obtaining intelligent terminal total position in the horizontal directionMove S.
As the preferred scheme of one, described displacement acquisition module specifically comprises:
Acceleration transducer, for Real-time Obtaining intelligent terminal acceleration a in the horizontal direction;
Computing unit, for by assigning to calculate intelligent terminal to the double product of described acceleration aHorizontal direction total displacement S.
As the preferred scheme of one, described computing unit is passing through the double product to described acceleration aWhile assigning to calculate the horizontal direction total displacement S of intelligent terminal, operation below concrete execution:
Pass through formulaCalculate and obtain each moment, the horizontal displacement s of intelligent terminal, passes throughFormulaIterative computation obtains each moment, the total position of horizontal direction of intelligent terminalMove S, wherein, t is the time, and S0 is the horizontal direction total displacement of previous moment intelligent terminal.
The present invention has following advantage and effect with respect to prior art:
1, the present invention extends measuring distance by utilizing the displacement of intelligent terminal to realize, and user is usingWhen intelligent terminal is measured, can break through the length restriction of intelligent terminal itself, realize measurement longerLength distance, has optimized user's experience.
2, the present invention is by draw scale on screen, and Real time dynamic display S～S+L on screenScale value, make intuitive measurement results, easy and simple to handle, and then well promoted operating experience.
3, implement after the present invention, user can utilize intelligent terminal, very easy measurement length distanceFrom, such as measure the length of different objects, highly, the distance of width or point-to-point transmission etc., abundantThe function of intelligent terminal, has promoted the intellectuality of intelligent terminal, has improved the convenience of measuring, and meetsUser's different demands.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the embodiment of the present invention 1;
Fig. 2 is the schematic flow sheet of the embodiment of the present invention 2;
Fig. 3 is the structural representation block diagram of the embodiment of the present invention 3;
Fig. 4 is the structural representation block diagram of the embodiment of the present invention 4;
Fig. 5 is one of schematic diagram of measuring state in the present embodiment;
Fig. 6 be measuring state in the present embodiment schematic diagram two;
Fig. 7 be measuring state in the present embodiment schematic diagram three.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but reality of the present inventionThe mode of executing is not limited to this.
Embodiment 1
The embodiment of the present invention 1 provides a kind of method of utilizing intelligent terminal to measure, needs userWhen measurement total length distance is greater than screen length, can realizes extending by mobile intelligent terminal and measure distanceFrom, and can Real time dynamic display on the screen of intelligent terminal the scale value of S～S+L, make to measureResult is very directly perceived. Like this, intelligent terminal user just can be according to actual user demand, more flexibly,Easy measurement all lengths distance, such as measure different objects length, highly, width or twoDistance between point, has enriched the function of intelligent terminal, has improved the convenience that intelligent terminal uses, fullFoot user's different demands. It should be noted that, this method is applicable to arbitrary movable-type intelligent terminal,The present invention is referred to as intelligent terminal, as smart mobile phone, PAD, palm PC etc.
Fig. 1 is according to the schematic flow sheet of the present embodiment method. On corresponding intelligent terminal, if havingAccurate displacement transducer can be used, and as shown in Figure 1, opens after this function, carries out following step:
S11, on screen, draw scale, and show the scale value of 0 initial～L; Execution step S12;Wherein, the length that described L is screen or width, described scale be based on screen laterally or longitudinallyHorizontal length is drawn;
Particularly, general intelligence system all can have corresponding interface for obtain screen resolution ratio andDensity, and the concrete grammar of " drawing scale on screen " of the present invention is, obtains screenResolution ratio and density, obtain length or the width of screen according to resolution ratio and density calculation, thereby obtainKnow and can draw how many scales. Wherein, resolution ratio is screen length and wide pixel count, and density is screenThe pixel value of per inch.
Obviously, described scale can be set its precision according to actual conditions, such as setting the precision of scaleFor 1mm.
Taking mobile phone as example, the resolution ratio that obtains mobile phone such as system acquisition is 800*480, and density is 200Pixel/inch, the screen length that so just can calculate this mobile phone is 800/200=4 inch, convertsOne-tenth centimetre is 10.16cm, by being divided into 101.6 scales on the screen of this 10.16cm, can obtainPrecision is the scale of 1mm.
S12, the alignment of a certain scale is measured to starting point; Execution step S13;
If the total length of the required measurement of S13 is greater than L, intelligent terminal is moved to the direction of measuring terminalMoving; Execution step S14;
If the total length of required measurement is less than L, so will measure starting point align a certain scale (such as0 scale) after, directly read and measure the scale value that terminal aligns, can obtain measured value.
The horizontal direction total displacement S of S14, Real-time Obtaining intelligent terminal;
In the present embodiment, preferred, the horizontal direction total displacement S of described Real-time Obtaining intelligent terminalConcrete grammar be: by the total displacement in the horizontal direction of displacement transducer Real-time Obtaining intelligent terminalS; Execution step S15;
The scale value of Real time dynamic display S～S+L on S15, screen, when intelligent terminal moves to measurementWhen terminal, the scale value of aliging according to measurement terminal obtains measured value.
The scale value of Real time dynamic display S～S+L on screen, from visually, just as same voidThe ruler of intending, is constantly " pulled " length, has well promoted operating experience.
Particularly, described scale value of aliging according to measurement terminal obtains measured value, is about to measureThe scale value that terminal aligns deducts measures the scale value that starting point is alignd, and obtains required measurement knotReally.
As the preferred scheme of one, described scale value can be negative value.
With reference to Fig. 5 to Fig. 7, be specifically described as an example of smart mobile phone example below:
As shown in Figure 5, on corresponding mobile phone, open after this function, on screen, draw scale, andOn screen, show the scale value of initial 0-10cm, in the time that user need to measure the length of object A,User is first by the front end of 0 scale alignment object, then the continuous end direction toward object A by mobile phoneMobile, and the horizontal direction total displacement S of Real-time Obtaining mobile phone, Real time dynamic display S～S+L on screenScale value; With reference to Fig. 6, such as the horizontal direction total displacement that acquires current phone is 6cm,Mobile phone screen now shows the scale value of 6～16cm so; With reference to Fig. 6, when mobile phone moves to object ATerminal position time, the scale value 15cm aliging according to terminal position, obtains the length of object AFor 15cm.
With reference to Fig. 7, described scale value can be negative value, such as, mobile phone successively decreases along scale valueDirection moves, as shown in Figure 7, if the direction level that mobile phone, under original state, successively decreases to scale valueMoved 2cm, the scale value of now show-2～8cm of mobile phone screen, has further optimized user soExperience.
Embodiment 2
The embodiment of the present invention 2 provides a kind of method of utilizing intelligent terminal to measure, and Fig. 2 is basisThe schematic flow sheet of the present embodiment method. On corresponding intelligent terminal, if do not have the displacement transducer canWith, utilize acceleration transducer (general intelligence terminal all can have acceleration transducer) to obtain and addSpeed, as shown in Figure 2, opens after this function, carries out following step:
S21, on screen, draw scale, and show the scale value of 0 initial～L; Execution step S22;Wherein, the length that L is screen or width, described scale is the horizontal or vertical equity based on screenLength is drawn;
S22, the alignment of a certain scale is measured to starting point; Execution step S23;
If the total length of the required measurement of S23 is greater than L, intelligent terminal is moved to the direction of measuring terminalMoving; Execution step S24;
If the total length of required measurement is less than L, so will measure starting point align a certain scale (such as0 scale) after, directly read and measure the scale value that terminal aligns, can obtain measured value.
The horizontal direction total displacement S of S24, Real-time Obtaining intelligent terminal;
In the present embodiment, the concrete side of the horizontal direction total displacement S of described Real-time Obtaining intelligent terminalMethod is: by acceleration transducer Real-time Obtaining intelligent terminal acceleration a in the horizontal direction, logicalCross the horizontal direction total displacement S that the double product of described acceleration a is assigned to calculate intelligent terminal;Execution step S25;
As the preferred scheme of one, the described double product by acceleration a assigns to calculate intelligenceThe horizontal direction total displacement S of terminal, specifically refers to: pass through formulaCalculate acquisition eachIn the moment, the horizontal displacement s of intelligent terminal, passes through formulaIterative computation obtains eachMoment, the horizontal direction total displacement S of intelligent terminal, wherein, t is the time, S0 is previous moment intelligenceThe horizontal direction total displacement of energy terminal.
In the time calculating, dt is considered as to the very short time, as 10ms. Therefore acceleration transducer can obtainGet acceleration in the horizontal direction of each moment, calculate the horizontal position in each moment by accelerometerMove, by iteration, can constantly calculate the horizontal direction total displacement in each moment below so.
The scale value of Real time dynamic display S～S+L on S25, screen, when intelligent terminal moves to measurementWhen terminal, the scale value of aliging according to measurement terminal obtains measured value.
Particularly, described scale value of aliging according to measurement terminal obtains measured value, is about to measureThe scale value that terminal aligns deducts to be measured the starting point scale value of aliging and obtains required measurement result.
As the preferred scheme of one, described scale value can be negative value.
Implement after the present invention, user can utilize intelligent terminal, measure the length of different objects, highly,The distance of width or point-to-point transmission, and operation is very easy, is not subject to the length restriction of intelligent terminal,Enrich the function of intelligent terminal, promoted the intellectuality of intelligent terminal, met user's different needAsk.
Embodiment 3
Embodiments of the invention 3 provide a kind of intelligent terminal. What below this intelligent terminal is related to is eachIndividual module describes. As used below, the software of predetermined function can be realized in term " module "And/or the combination of hardware, Fig. 3 is the structural representation block diagram that the embodiment of the present invention 3 provides, with reference to figure3, described intelligent terminal comprises: draw calibration block 10, displacement acquisition module and display module 30;Wherein:
Draw calibration block 10, for draw scale on screen;
Described scale is that the horizontal or vertical equity length based on screen is drawn;
Particularly, the system of intelligent terminal has corresponding interface for obtaining the resolution ratio of screen and closeDegree, and in the present invention, draw the operation of specifically carrying out when calibration block 10 is drawn scale on screenFor: obtain resolution ratio and the density of screen, according to resolution ratio and density calculation obtain screen length orPerson's width, thus learn and can draw how many scales. Wherein, resolution ratio is screen length and wide pixelNumber, density is the pixel value of screen per inch. And described scale can be set its essence according to actual conditionsDegree, such as the precision of setting scale is 1mm.
Displacement acquisition module, for the horizontal direction total displacement S of Real-time Obtaining intelligent terminal;
In the present embodiment, institute's rheme is obtained shifting formwork piece and is specifically referred to:
Displacement transducer 21, by displacement transducer 21 Real-time Obtaining intelligent terminals in the horizontal directionTotal displacement S.
Display module 30, for when the described drafting calibration block 10 drawn scale, controls screenShow initial 0～L scale value, acquire the level of intelligent terminal at described displacement transducer 21When direction total displacement S, control the scale value of screen Real time dynamic display S～S+L; Wherein, L isThe length of screen or width.
As the preferred scheme of one, described scale value can be negative value.
Intelligent terminal of the present invention has the function of measuring length distance, and utilizes the displacement realization of self to prolongLong measuring distance, has broken through self length restriction, can be used for measuring longer length distance, optimizesUser's experience, promoted the convenience of the use of intelligent terminal.
Embodiment 4
Embodiments of the invention 4 provide a kind of intelligent terminal. Fig. 4 is that the embodiment of the present invention 4 providesStructural representation block diagram, as shown in Figure 4, described intelligent terminal comprises: draw calibration block 10, positionMove acquisition module 20 and display module 30; Wherein:
Draw calibration block 10, for draw scale on screen;
Displacement acquisition module 20, for the horizontal direction total displacement S of Real-time Obtaining intelligent terminal;
In the present embodiment, described displacement acquisition module 20 specifically comprises:
Acceleration transducer 22, for Real-time Obtaining intelligent terminal acceleration a in the horizontal direction;
Computing unit 23, for whole by the double product of described acceleration a being assigned to calculate intelligenceThe horizontal direction total displacement S of end.
Display module 30, for when the described drafting calibration block 10 drawn scale, aobvious on screenShow initial 0～L scale value, acquire the level of intelligent terminal at described displacement acquisition module 20When direction total displacement S, the scale value of Real time dynamic display S～S+L on screen; Wherein, L is screenLength or the width of curtain.
As the preferred scheme of one, double by described acceleration a of described computing unit 23When integration calculates the horizontal direction total displacement S of intelligent terminal, operation below concrete execution:
Pass through formulaCalculate and obtain each moment, the horizontal displacement s of intelligent terminal, passes throughFormulaIterative computation obtains each moment, the total position of horizontal direction of intelligent terminalMove S, wherein, t is the time, and S0 is the horizontal direction total displacement of previous moment intelligent terminal. At meterWhen calculation, dt is considered as to the very short time, as 10ms.
As the preferred scheme of one, described scale value can be negative value.
It should be noted that in above-mentioned intelligent terminal embodiment, included modules just according toFunction logic is divided, but is not limited to above-mentioned division, as long as can realize corresponding meritCan; In addition, the concrete title of each functional module is also for the ease of mutual differentiation, and need notIn limiting the scope of the invention.
It should be noted that, described intelligent terminal can be smart mobile phone, e-book, individual digitalAssistant (PDA), palm PC or other movable-type intelligent terminal devices.
In addition, one of ordinary skill in the art will appreciate that and realize whole in the various embodiments described above methodOr part steps is can carry out the hardware that instruction is relevant by program to complete, corresponding program can be depositedBe stored in a computer read/write memory medium, described storage medium, as ROM/RAM, diskOr CD etc.
Above-described embodiment is preferably embodiment of the present invention, but embodiments of the present invention are not subject toState the restriction of embodiment, other any do not deviate from changing of doing under Spirit Essence of the present invention and principleBecome, modify, substitute, combine, simplify, all should be equivalent substitute mode, be included in the present inventionProtection domain within.
Claims (9)
1. a method of utilizing intelligent terminal to measure, is characterized in that, comprises the steps:
On screen, draw scale, and show the scale value of 0 initial～L; Wherein, L is that screen is longDegree or width, the concrete grammar of drawing scale on screen is, obtains resolution ratio and the density of screen,Obtain length or the width of screen according to resolution ratio and density calculation, thereby learn and can draw how manyScale, wherein, resolution ratio is screen length and wide pixel count, density is the pixel value of screen per inch;
A certain scale alignment is measured to starting point;
If the total length of required measurement is greater than L, intelligent terminal is moved to the direction of measuring terminal;
The horizontal direction total displacement S of Real-time Obtaining intelligent terminal;
The scale value of Real time dynamic display S～S+L on screen, when intelligent terminal moves to measurement terminalTime, the scale value of aliging according to measurement terminal obtains measured value.
2. the method for utilizing intelligent terminal to measure according to claim 1, its feature existsIn, the concrete grammar of the horizontal direction total displacement S of described Real-time Obtaining intelligent terminal is: by displacementSensor Real-time Obtaining intelligent terminal total displacement S in the horizontal direction.
3. the method for utilizing intelligent terminal to measure according to claim 1, its feature existsIn, the concrete grammar of the horizontal direction total displacement S of described Real-time Obtaining intelligent terminal is: by acceleratingDegree sensor Real-time Obtaining intelligent terminal acceleration a in the horizontal direction, by described acceleration aDouble product assign to calculate the horizontal direction total displacement S of intelligent terminal.
4. the method for utilizing intelligent terminal to measure according to claim 3, its feature existsIn, the described double product by acceleration a assigns to calculate the horizontal direction total displacement of intelligent terminalS, specifically refers to: calculated and obtained each moment, the horizontal position of intelligent terminal by formula s=∫ ∫ adtdtMove s, obtain each moment, the level side of intelligent terminal by formula S=S0+ ∫ ∫ adtdt iterative computationTo total displacement S, wherein, t is the time, and S0 is the horizontal direction total displacement of previous moment intelligent terminal.
5. the method for utilizing intelligent terminal to measure according to claim 1, its feature existsIn, described scale value can be negative value.
6. an intelligent terminal, is characterized in that, this intelligent terminal comprises: drafting calibration block,Displacement acquisition module and display module; Wherein:
Draw calibration block, for draw scale on screen, on screen, draw the concrete side of scaleMethod is, obtains resolution ratio and the density of screen, obtains the length of screen according to resolution ratio and density calculationOr width, thus learn and can draw how many scales, and wherein, resolution ratio is screen length and wide picturePrime number, density is the pixel value of screen per inch;
Displacement acquisition module, for the horizontal direction total displacement S of Real-time Obtaining intelligent terminal;
Display module, for when the drawn scale of described drafting calibration block, shows initial on screen0～L scale value, acquire the horizontal direction total displacement of intelligent terminal at described displacement acquisition moduleWhen S, the scale value of Real time dynamic display S～S+L on screen; Wherein, the length that L is screen orWidth.
7. intelligent terminal according to claim 6, is characterized in that, mould is obtained in described displacementPiece specifically refers to:
Displacement transducer, by displacement transducer Real-time Obtaining intelligent terminal total position in the horizontal directionMove S.
8. intelligent terminal according to claim 6, is characterized in that, mould is obtained in described displacementPiece specifically comprises:
Acceleration transducer, for Real-time Obtaining intelligent terminal acceleration a in the horizontal direction;
Computing unit, for by assigning to calculate intelligent terminal to the double product of described acceleration aHorizontal direction total displacement S.
9. intelligent terminal according to claim 8, is characterized in that, described computing unit existsBy the double product of described acceleration a being assigned to calculate the horizontal direction total displacement S of intelligent terminalTime, operation below concrete execution:
Calculated and obtained each moment by formula s=∫ ∫ adtdt, the horizontal displacement s of intelligent terminal, passes throughFormula S=S0+ ∫ ∫ adtdt, iterative computation obtains each moment, the total position of horizontal direction of intelligent terminalMove S, wherein, t is the time, and S0 is the horizontal direction total displacement of previous moment intelligent terminal.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104807423A (en) * | 2014-01-23 | 2015-07-29 | 中兴通讯股份有限公司 | Mobile terminal and mobile terminal based measuring method |
| CN104634310A (en) * | 2015-01-30 | 2015-05-20 | 深圳市中兴移动通信有限公司 | Method for electronic measurement and terminal |
| CN105653156B (en) * | 2015-12-30 | 2018-08-31 | 深圳酷比通信股份有限公司 | A kind of Android device and its radio station scale control |
| CN106453895B (en) * | 2016-10-12 | 2019-07-02 | 重庆蓝岸通讯技术有限公司 | The method of tape measure function is realized on intelligent mobile terminal |
| CN106767588B (en) * | 2016-11-13 | 2020-05-12 | 泉州旗信专利技术咨询有限公司 | Measuring method and measuring device |
| CN106931924A (en) * | 2017-03-20 | 2017-07-07 | 上海与德科技有限公司 | A kind of method and terminal for measuring length |
| CN107229391A (en) * | 2017-05-27 | 2017-10-03 | 奇酷互联网络科技（深圳）有限公司 | Screen chi display methods, device, band screen chi display and storage medium |
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| CN103188360A (en) * | 2013-03-25 | 2013-07-03 | 上海斐讯数据通信技术有限公司 | Intelligent mobile phone with functions of measuring length and angle, and measurement method thereof |
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| KR100662338B1 (en) * | 2004-06-26 | 2007-01-02 | 엘지전자 주식회사 | A Cellular Phone having Length-Measurment Function and a Method of Using that Cellular Phone |
| CN101610598A (en) * | 2008-06-18 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Mobile phone with measurement function |
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| CN103167079A (en) * | 2012-09-14 | 2013-06-19 | 深圳市金立通信设备有限公司 | Mobile phone measuring system and method |
| CN103188360A (en) * | 2013-03-25 | 2013-07-03 | 上海斐讯数据通信技术有限公司 | Intelligent mobile phone with functions of measuring length and angle, and measurement method thereof |
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