CN103235701A - Mobile-terminal-based picture browsing method and device - Google Patents
Mobile-terminal-based picture browsing method and device Download PDFInfo
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- CN103235701A CN103235701A CN2013101536168A CN201310153616A CN103235701A CN 103235701 A CN103235701 A CN 103235701A CN 2013101536168 A CN2013101536168 A CN 2013101536168A CN 201310153616 A CN201310153616 A CN 201310153616A CN 103235701 A CN103235701 A CN 103235701A
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Abstract
The invention is applicable to the communication filed and provides a mobile-terminal-based picture browsing method and device. In a preset period, a touch track is acquired through a touch screen; a picture is rotated for 180 degrees if the touch track is a perpendicular straight line section; if the track is a curved section and the direction from an initial track point to a tail track point through the touch track is clockwise, the picture is rotated for 90 degrees clockwise; and if the track is a curved section and the direction from the initial track point to the tail track point through the touch track is anti-clockwise, the picture is rotated for 90 degrees anticlockwise. When the picture is browsed and the browsing angle of the browsed picture is needed to be adjusted, the picture can be rotated for 180 degrees, 90 degrees clockwise and 90 degrees anticlockwise, and the picture browsing is humanized.
Description
Technical field
The invention belongs to the communications field, relate in particular to a kind of picture browsing method based on portable terminal and device.
Background technology
At present, portable terminal has become the means of communication that people generally adopt; Meanwhile, portable terminal also have online, function such as take pictures.But the user is when browsing photo or the online picture of downloading, and the user can only browsing pictures, if run into the display direction of picture when inconsistent with user's positive apparent direction, can't adjust, thereby bring certain puzzlement, hommization inadequately.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of picture browsing method based on portable terminal, when using the portable terminal browsing pictures, can realize the picture rotation by touch operation.
The embodiment of the invention provides a kind of picture browsing method based on portable terminal, and described method comprises:
Obtain a touch track by touch-screen;
If described touch track is the straight vertical line segment, then with described picture Rotate 180 degree;
If described touch track is to be segment of curve, and the described touch track of start track point process is clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees, described touch track point comprises described start track point and described end tracing point;
If described touch track is to be segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.
Another purpose of the present invention is to provide a kind of picture browsing device based on portable terminal, and described device comprises:
Acquiring unit is used for obtaining a touch track by touch-screen;
180 degree rotary units are used for if described touch track is the straight vertical line segment, then with described picture Rotate 180 degree;
The unit turns clockwise, be used for if described touch track is to be segment of curve, and the described touch track of start track point process is clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees, described touch track point comprises described start track point and described end tracing point;
Be rotated counterclockwise the unit, be used for if described touch track is to be segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.
Another purpose of the embodiment of the invention is to provide a kind of portable terminal, and described portable terminal comprises the above-mentioned picture browsing device based on portable terminal.
The invention provides a kind of method, device and portable terminal, gather a touch track by touch-screen; If described touch track is the straight vertical line segment, then with described picture Rotate 180 degree; If described track is to be segment of curve, and start track point to pass through touch track be clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees; If described track is to be segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.During browsing pictures, and the picture of browsing need adjust when browsing angle, realizes the rotations of 180 degree of picture, clockwise 90 degree and counterclockwise 90 degree making picture browsing have more hommization by scheme provided by the invention.
Description of drawings
Fig. 1 is the realization flow figure based on the picture browsing method of portable terminal that the embodiment of the invention one provides;
Fig. 2 is the composition structural drawing based on the picture browsing device of portable terminal that the embodiment of the invention two provides;
Fig. 3 be the embodiment of the invention provide be used for three kinds of exemplary plot of the touch track of page turning forward;
Fig. 4 be the embodiment of the invention provide be used for three kinds of exemplary plot of the touch track of page turning backward;
Fig. 5 is six kinds of exemplary plot of the touch track that is used for the Rotate 180 degree that provides of the embodiment of the invention;
Fig. 6 is three kinds of exemplary plot that are used for the touch track that dextrorotation turn 90 degrees that the embodiment of the invention provides;
Fig. 7 is three kinds of exemplary plot that are used for being rotated counterclockwise 90 touch track of spending that the embodiment of the invention provides.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
For technical solutions according to the invention are described, describe below by specific embodiment.
Embodiment one:
The realization flow based on the picture browsing method of portable terminal that Fig. 1 shows that the embodiment of the invention provides for convenience of explanation, only shows the part relevant with the embodiment of the invention, and details are as follows for concrete steps:
Step S101 obtains a touch track by touch-screen.
In the present embodiment, after the unlatching picture browsing pattern, when user's typing operation trace, obtain this touch track by touch-screen.
Preferably, describedly obtain the step of a touch track by touch-screen, can for:
In the Preset Time section, gather a touch track point by touch-screen every acquisition time;
If do not collect the touch track point in stand-by time, the touch track point that stops to gather and will having gathered connects to generate touch track successively with straight-line segment, and described stand-by time is greater than the described acquisition time of twice.
Need to prove, wait as long for for fear of touch-screen and gather the touch track point, or the touch track point of gathering is too much, influences the result of follow-up judgement touch track; In the present embodiment, the user can be accustomed to according to self, and described Preset Time section is set.
Need to prove that prolong the value of described acquisition time, the number of times of collection will tail off; Shorten the value of described acquisition time, it is many that the number of times of collection will become; Therefore, the user can be accustomed to according to self, changes described acquisition time, can comprise user's single job track to guarantee described touch track; Can comprise user's single job track as long as can guarantee described touch track, how change described acquisition time to obtain the concrete mode of touch track line preferably, not do restriction at this.
In the present embodiment, open the picture browsing pattern after, when user's typing operation trace, touch-screen is gathered a touch track point every described acquisition time, and will work as the touch track point of time gathering and be connected with straight-line segment with the touch track point of collection last time.
Need to prove, in order to prevent to collect many touch track in the Preset Time section, influence follow-up identification to touch track, preestablish described stand-by time, default described stand-by time is greater than the twice of described acquisition time at least.
When the described stand-by time of the process first time, and touch-screen does not collect new touch track point always in described stand-by time, then judges user's intact operation trace of typing at this moment, to stop to gather again in the Preset Time section other operation trace; Simultaneously, with the touch track point of having gathered, from start track point beginning connect successively subsequent acquisition to the touch track point up to being connected to described end tracing point to generate touch track, preserve described touch track, described touch track point comprises described start track point and described end tracing point.
Step S102 is if described touch track is the straight vertical line segment, then with described picture Rotate 180 degree.
In the present embodiment, if judge that described touch track is straight-line segment, then described is the straight vertical line segment as if described touch track, then before the step with described picture Rotate 180 degree, judges that described touch track is the straight vertical line segment, or the horizontal linear section; Therefore, described method also comprises:
Set up plane right-angle coordinate;
If described touch track is straight-line segment, from described touch track, obtain the most left touch track point, the rightest touch track point respectively, go up the touch track point most, descend the touch track point most, the most left described touch track point is the touch track point of abscissa value minimum, the rightest described touch track point is the touch track point of abscissa value maximum, the described touch track point that descends most is the touch track point of ordinate value minimum, and the described touch track point of going up most is the touch track point of ordinate value maximum;
Calculate abscissa value and the described absolute value of the difference of the abscissa value of left touch track point of described the rightest touch track point, with as transversal displacement;
Calculate the absolute value of the difference of the described ordinate value of going up touch track point most and the described ordinate value that descends touch track point most, with as the vertical misalignment amount;
If the difference that described transversal displacement deducts described vertical misalignment amount during greater than the side-play amount threshold value, judges that then described touch track is the horizontal linear section;
If the difference that described vertical misalignment amount deducts described transversal displacement during greater than described side-play amount threshold value, judges that then described touch track is the straight vertical line segment.
In the present embodiment, described side-play amount threshold value preestablishes according to user's operating habit.
For signal better is used for the touch track of Rotate 180 degree, Fig. 5 shows six kinds of examples of the touch track that is used for the Rotate 180 degree that the embodiment of the invention provides.
Need to prove that after judging that described touch track is the straight vertical line segment, with described picture Rotate 180 degree, concrete rotation mode adopts existing techniques in realizing, does not do restriction at this.In the present embodiment, be rotation center with the center of this picture, with described picture Rotate 180 degree.
As another embodiment of the present invention, after described touch track to be determined was the horizontal linear section, described method also comprised:
If described touch track is the horizontal linear section, judge that described start track puts the direction of described end tracing point;
If the direction that the described start track of judgement is put described end tracing point is for to the right, then with the page turning forward of described picture;
If the direction that the described start track of judgement is put described end tracing point is for left, then with the page turning backward of described picture.
For signal better is used for the touch track of page turning forward, is used for the touch track of page turning backward, Fig. 3 shows the three kinds of examples of the touch track of page turning forward that are used for that the embodiment of the invention provides, and Fig. 4 shows the three kinds of examples of the touch track of page turning backward that are used for that the embodiment of the invention provides.
Need to prove, if described touch track is the horizontal linear section, and when each touch track point of sampling all is on the horizontal linear section of the described end of described start track point connection tracing point formation, judge that described start track puts the direction of described end tracing point; Thereby, put the result of determination of the direction of described end tracing point according to described start track, with page turning or the page turning backward forward of described picture.
When described touch track is not straight-line segment, judge that whether described touch track is segment of curve, if not, then carries out the operation of other definition.
As one embodiment of the invention, if judge that described touch track is segment of curve, be to be segment of curve at described if described track then, and start track point process touch track is clockwise direction to the direction of end tracing point, then before the step that described picture dextrorotation is turn 90 degrees, described method also comprises:
From described start track point, if the direction of adjacent straight-line segment is clockwise direction on the described touch track, judge that then the described touch track of described start track point process is clockwise direction to the direction of described end tracing point;
From described start track point, if the direction of adjacent straight-line segment is counterclockwise on the described touch track, judge that then described start track point arrives the direction of described end tracing point for counterclockwise through described touch track.
Need to prove that in step S101, except described initial touch point, the touch track point that touch-screen collects at every turn all is connected with straight-line segment with the touch track point that collected last time, therefore, described segment of curve is in turn connected to form by adjacent straight-line segment.
In the present embodiment, when the direction of another described adjacent straight-line segment on the direction that has at least one described adjacent straight-line segment on the described touch track and the described touch track not in the same way the time, then carry out the operation of other definition; If judging the described touch track of described start track point process is clockwise direction to the direction of described end tracing point, then execution in step S103; If judging described start track point is counterclockwise through the direction that described touch track arrives described end tracing point, then execution in step S104.
Step S103, if described touch track is segment of curve, and the described touch track of start track point process is clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees, and described touch track point comprises described start track point and described end tracing point.
For signal better is used for the touch track that dextrorotation turn 90 degrees, Fig. 6 shows that the embodiment of the invention provides is used for three kinds of examples of the touch track that dextrorotation turn 90 degrees.
Need to prove that the concrete rotation mode that dextrorotation turn 90 degrees adopts existing techniques in realizing, does not do restriction at this.In the present embodiment, be rotation center with the center of this picture, described picture dextrorotation is turn 90 degrees.
Step S104, if described touch track is segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.
For signal is for the touch track that are rotated counterclockwise 90 degree better, Fig. 7 shows three kinds of examples that are used for being rotated counterclockwise 90 touch track of spending that the embodiment of the invention provides.
Need to prove that the concrete rotation mode that is rotated counterclockwise 90 degree adopts existing techniques in realizing, does not do restriction at this.In the present embodiment, be rotation center with the center of this picture, described picture is rotated counterclockwise 90 degree.
Present embodiment provides a kind of picture browsing method based on portable terminal, in the Preset Time section, gathers a touch track by touch-screen; If described touch track is direction horizontal linear section to the right, then with the page turning forward of described picture; If described touch track is direction horizontal linear section left, then with the page turning backward of described picture; If described touch track is the straight vertical line segment, then with described picture Rotate 180 degree; If described track is to be segment of curve, and start track point to pass through touch track be clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees; If described track is to be segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.During browsing pictures, and the picture of browsing need adjust when browsing angle, by the method that present embodiment provides, realizes the rotations of 180 degree of picture, clockwise 90 degree and counterclockwise 90 degree, makes picture browsing have more hommization.
Embodiment two:
The composition structure based on the picture browsing device of portable terminal that Fig. 2 shows that the embodiment of the invention provides for convenience of description, only shows the part relevant with the embodiment of the invention.Described picture browsing device based on portable terminal is the method work that provides of sampling embodiment one.
Described picture browsing device based on portable terminal can be to run on the unit that software unit, hardware cell or software and hardware in the mobile terminal device combine, and also can be used as independently, suspension member is integrated in the described terminal device or runs in the application system of described terminal device.
A kind of picture browsing device based on portable terminal, described picture browsing device based on portable terminal can comprise carries acquiring unit 21,180 degree rotary units 23, the unit 24 and be rotated counterclockwise unit 25 of turning clockwise, and the concrete function of each functional unit is described below:
Acquiring unit 21 is used for obtaining a touch track by touch-screen.
Preferably, in order to obtain a more excellent touch track, described acquiring unit 21 also comprises:
Collecting unit 211 is used for gathering a touch track point by touch-screen every acquisition time in the Preset Time section;
180 degree rotary units 23 are used for if described touch track is the straight vertical line segment, then with described picture Rotate 180 degree.
Preferably, if judge that described touch track is straight-line segment, then before carrying out 180 degree rotary units 23, need prejudge described touch track is the straight vertical line segment, or the horizontal linear section; Therefore, described device also comprises:
Coordinate system unit 29 is used for setting up plane right-angle coordinate;
Acquiring unit 30, be used for if described touch track is straight-line segment, from described touch track, obtain the most left touch track point, the rightest touch track point respectively, go up the touch track point most, descend the touch track point most, the most left described touch track point is the touch track point of abscissa value minimum, the rightest described touch track point is the touch track point of abscissa value maximum, the described touch track point that descends most is the touch track point of ordinate value minimum, and the described touch track point of going up most is the touch track point of ordinate value maximum;
Vertical misalignment amount unit 32 be used for to calculate the absolute value of the difference of the described ordinate value of going up touch track point most and the described ordinate value that descends touch track point most, with as the vertical misalignment amount;
Horizontal linear segment unit 33 is used for if the difference that described transversal displacement deducts described vertical misalignment amount during greater than the side-play amount threshold value, judges that then described touch track is the horizontal linear section;
Vertical line segment unit 34 is used for if the difference that described vertical misalignment amount deducts described transversal displacement during greater than described side-play amount threshold value, judges that then described touch track is the straight vertical line segment.
As another embodiment of the present invention, treat that horizontal linear segment unit 33 judges that described touch track is the horizontal linear section after, also need judge the direction of touch track, therefore, described device also comprises:
Judging unit 26 is used for if described touch track is the horizontal linear section, judges that described start track puts the direction of described end tracing point;
The page turning unit 27 forward, and the direction that is used for putting described end tracing point as if the described start track of judgement is for to the right, then with the page turning forward of described picture;
The page turning unit 28 backward, and the direction that is used for putting described end tracing point as if the described start track of judgement is for left, then with the page turning backward of described picture.
As one embodiment of the invention, be segment of curve if judge described touch track, execution turn clockwise unit 24 or be rotated counterclockwise unit 25 before, need also the direction of described segment of curve is judged that therefore, described device also comprises:
Counter clockwise direction unit 36, be used for from described start track point, if the direction of adjacent straight-line segment is counterclockwise on the described touch track, judge that then described start track point arrives the direction of described end tracing point for counterclockwise through described touch track.
Be rotated counterclockwise unit 25, be used for if described touch track is segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.
Present embodiment provides a kind of picture browsing device based on portable terminal, and in the Preset Time section, collecting unit is gathered the touch track point by touch-screen, obtains a touch track after handling through generation unit; If described touch track is the horizontal linear section, the direction of the described touch track of judgment unit judges; If described touch track is direction horizontal linear section to the right, then forward the page turning unit with the page turning forward of described picture; If described touch track is direction horizontal linear section left, then backward the page turning unit with the page turning backward of described picture; If described touch track is the straight vertical line segment, then 180 degree rotary units are with described picture Rotate 180 degree; If described track is to be segment of curve, and start track point to pass through touch track be clockwise direction to the direction of end tracing point, the unit that then turns clockwise turn 90 degrees described picture dextrorotation; If described track is to be segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then is rotated counterclockwise the unit and described picture is rotated counterclockwise 90 spends.During browsing pictures, and the picture of browsing need adjust when browsing angle, by the method that present embodiment provides, realizes the rotations of 180 degree of picture, clockwise 90 degree and counterclockwise 90 degree, makes picture browsing have more hommization.
As one embodiment of the invention, the invention provides a kind of portable terminal, the picture browsing device based on portable terminal that described portable terminal is above-mentioned.
Described portable terminal can for but be not limited to smart mobile phone and IPAD etc.
The embodiment of the invention provides a kind of picture browsing method based on portable terminal and device, in the Preset Time section, gathers a touch track by touch-screen; If described touch track is direction horizontal linear section to the right, then with the page turning forward of described picture; If described touch track is direction horizontal linear section left, then with the page turning backward of described picture; If described touch track is the straight vertical line segment, then with described picture Rotate 180 degree; If described track is to be segment of curve, and start track point to pass through touch track be clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees; If described track is to be segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.During browsing pictures, and the picture of browsing need adjust when browsing angle, by the method that present embodiment provides, realizes the rotations of 180 degree of picture, clockwise 90 degree and counterclockwise 90 degree, makes picture browsing have more hommization.
It will be appreciated by those skilled in the art that each unit that comprises for above-described embodiment two is to divide according to function logic, but be not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is to instruct relevant hardware to finish by program, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the picture browsing method based on portable terminal is characterized in that, described method comprises:
Obtain a touch track by touch-screen;
If described touch track is the straight vertical line segment, then with described picture Rotate 180 degree;
If described touch track is segment of curve, and start track point to pass through described touch track be clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees, described touch track point comprises described start track point and described end tracing point;
If described touch track is segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.
2. the method for claim 1 is characterized in that, described method also comprises:
If described touch track is the horizontal linear section, judge that described start track puts the direction of described end tracing point;
If the direction that the described start track of judgement is put described end tracing point is for to the right, then with the page turning forward of described picture;
If the direction that the described start track of judgement is put described end tracing point is for left, then with the page turning backward of described picture.
3. method as claimed in claim 1 or 2 is characterized in that, described if described touch track is the straight vertical line segment, then before the step with described picture Rotate 180 degree, described method also comprises:
Set up plane right-angle coordinate;
If described touch track is straight-line segment, from described touch track, obtain the most left touch track point, the rightest touch track point respectively, go up the touch track point most, descend the touch track point most, the most left described touch track point is the touch track point of abscissa value minimum, the rightest described touch track point is the touch track point of abscissa value maximum, the described touch track point that descends most is the touch track point of ordinate value minimum, and the described touch track point of going up most is the touch track point of ordinate value maximum;
Calculate abscissa value and the described absolute value of the difference of the abscissa value of left touch track point of described the rightest touch track point, with as transversal displacement;
Calculate the absolute value of the difference of the described ordinate value of going up touch track point most and the described ordinate value that descends touch track point most, with as the vertical misalignment amount;
If the difference that described transversal displacement deducts described vertical misalignment amount during greater than the side-play amount threshold value, judges that then described touch track is the horizontal linear section;
If the difference that described vertical misalignment amount deducts described transversal displacement during greater than described side-play amount threshold value, judges that then described touch track is the straight vertical line segment.
4. the method for claim 1 is characterized in that, describedly obtains the step of a touch track by touch-screen, is specially:
In the Preset Time section, gather a touch track point by touch-screen every acquisition time;
If do not collect the touch track point in stand-by time, the touch track point that stops to gather and will having gathered connects to generate touch track successively with straight-line segment, and described stand-by time is greater than the described acquisition time of twice.
5. method as claimed in claim 4, it is characterized in that, if described track is to be segment of curve, and start track point to pass through touch track be clockwise direction to the direction of end tracing point, then before the step that described picture dextrorotation is turn 90 degrees, described method also comprises:
From described start track point, if the direction of adjacent straight-line segment is clockwise direction on the described touch track, judge that then the described touch track of described start track point process is clockwise direction to the direction of described end tracing point;
From described start track point, if the direction of adjacent straight-line segment is counterclockwise on the described touch track, judge that then described start track point arrives the direction of described end tracing point for counterclockwise through described touch track.
6. the picture browsing device based on portable terminal is characterized in that, described device comprises:
Acquiring unit is used for obtaining a touch track by touch-screen;
180 degree rotary units are used for if described touch track is the straight vertical line segment, then with described picture Rotate 180 degree;
The unit turns clockwise, be used for if described touch track is segment of curve, and the described touch track of start track point process is clockwise direction to the direction of end tracing point, then described picture dextrorotation is turn 90 degrees, and described touch track point comprises described start track point and described end tracing point;
Be rotated counterclockwise the unit, be used for if described touch track is segment of curve, and described start track point be counter clockwise direction through described touch track to the direction of described end tracing point, then described picture is rotated counterclockwise 90 and spends.
7. device as claimed in claim 6 is characterized in that, described device also comprises:
Judging unit is used for if described touch track is the horizontal linear section, judges that described start track puts the direction of described end tracing point;
Page turning unit forward is used for if judge that direction that described start track puts described end tracing point is for to the right, then with the page turning forward of described picture;
Page turning unit backward is used for if judge that direction that described start track puts described end tracing point is for left, then with the page turning backward of described picture.
8. as claim 6 or 7 described devices, it is characterized in that described device also comprises:
The coordinate system unit is used for setting up plane right-angle coordinate;
Acquiring unit, be used for if described touch track is straight-line segment, from described touch track, obtain the most left touch track point, the rightest touch track point respectively, go up the touch track point most, descend the touch track point most, the most left described touch track point is the touch track point of abscissa value minimum, the rightest described touch track point is the touch track point of abscissa value maximum, the described touch track point that descends most is the touch track point of ordinate value minimum, and the described touch track point of going up most is the touch track point of ordinate value maximum;
The transversal displacement unit be used for to calculate the absolute value of difference of the abscissa value of the abscissa value of described the rightest touch track point and described the most left touch track point, with as transversal displacement;
Vertical misalignment amount unit be used for to calculate the absolute value of the difference of the described ordinate value of going up touch track point most and the described ordinate value that descends touch track point most, with as the vertical misalignment amount;
The horizontal linear segment unit is used for if the difference that described transversal displacement deducts described vertical misalignment amount during greater than the side-play amount threshold value, judges that then described touch track is the horizontal linear section;
The vertical line segment unit is used for if the difference that described vertical misalignment amount deducts described transversal displacement during greater than described side-play amount threshold value, judges that then described touch track is the straight vertical line segment.
9. device as claimed in claim 6 is characterized in that, described acquiring unit also comprises:
Collecting unit is used for gathering a touch track point by touch-screen every acquisition time in the Preset Time section;
Generation unit is used for if do not collect the touch track point in stand-by time, and the touch track point that stops to gather and will having gathered connects to generate touch track successively with straight-line segment, and described stand-by time is greater than the described acquisition time of twice.
10. device as claimed in claim 9 is characterized in that, described device also comprises:
The clockwise direction unit, be used for from described start track point, if the direction of adjacent straight-line segment is clockwise direction on the described touch track, judge that then the described touch track of described start track point process is clockwise direction to the direction of described end tracing point;
The counter clockwise direction unit, be used for from described start track point, if the direction of adjacent straight-line segment is counterclockwise on the described touch track, judge that then described start track point arrives the direction of described end tracing point for counterclockwise through described touch track.
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| CN104461342A (en) * | 2013-09-24 | 2015-03-25 | 京瓷办公信息系统株式会社 | Electronic device |
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Application publication date: 20130807 |