CN106293377A - A kind of method of High-precision Vector editor on touch apparatus - Google Patents
A kind of method of High-precision Vector editor on touch apparatus Download PDFInfo
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- CN106293377A CN106293377A CN201510308383.3A CN201510308383A CN106293377A CN 106293377 A CN106293377 A CN 106293377A CN 201510308383 A CN201510308383 A CN 201510308383A CN 106293377 A CN106293377 A CN 106293377A
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Abstract
A kind of method of High-precision Vector editor on touch apparatus, fixes a target center as virtual accurate input equipment in screen center, and target center is because using graphic plotting out；Finger region beyond target center uses the mode mobile graphics of roaming to form target center and the relative movement of figure, thus realizes the amendment of target center location；A series of functional keyss are provided to simulate the action of vector edition by the toolbar of screen edge；Screen roaming cannot be accurate to single pixel really when, the accurate roaming of the single pixel of all directions can be provided by the trim button of toolbar.The accurate relative movement being implemented in combination with between target center and figure by the way of finger roaming image hotpoint Fast Coarse granularity positions and trim button finely roams, thus ensure being accurately positioned of target center.
Description
Technical field
The present invention relates to a kind of method of High-precision Vector editor on touch apparatus.
Background technology
Along with the high speed development of the mobile devices such as mobile phone, touch input technology based on touch screen obtains
To be widely applied, little to mobile phone, all there is touch input to electronic equipments such as television sets greatly
Ability, touch apparatus has obtained being widely recognized as of people with its portability, ease for use.
Along with the continuous enhancing of the various function of mobile device, the continuous reduction of cost, in mapping etc.
Some professional fields also begin to the mobile devices such as the highest mobile phone of employing portability, flat board as outward
Industry data collection, the equipment of collection substitute expensive heavy equipment in tradition mapping, thus drop
The cost of low outdoor study, thus when the upper touch input of mobile device becomes outdoor study naturally
Optimal mode.
Under the occasion of some design industry or conference presentation, some large-scale display devices are also
Support touch input, so can more convenient operation or show content etc. more intuitively.
Along with the development of display screen technology, whether the mobile phone of the small screen, flat board are the most greatly
The touch TV of screen, its display resolution is all the most soaring.Constant in instrument size
In the case of mean that unit range in display device will have more pixel, more pixel
Mean that screen shows apparent, but higher resolution is then meaned for touch apparatus
The precision relative reduction (see Fig. 1) when touching with finger.
The precision meeting that on touch apparatus, use finger inputs is nothing because finger area coverage is excessive
Method navigates to accurate location, simultaneously the excessive observation that also can block human eye of the area coverage of finger
(as shown in Figure 2), human eye cannot be had an X-rayed finger and find that the position of actual location is the most accurate, also
Therefore input position more accurately cannot be adjusted to by mobile finger.
Need to carry out the field of vector data editor in mapping etc., touch apparatus touches with finger
If touching input, to carry out the when of vector edition input precision inadequate, the most common do
Method is to be amplified the region needing input so can accomplishing accurately to input certain some position,
Do so then may cause next input point to drop into outside screen, apart near feelings
Again can be inputted to next position by roaming figure under condition, and in distant or office
Portion then must reduce figure to a definite proportion in the case of being not easy after amplifying to position next position
Next position is found, the next position of input after the most again amplifying after example.Pass through enlarged drawing
Shape is the effective ways drawn and improve input precision in vector work, but such method can exist
Substantial amounts of amplification, reduce the operation of figure, considerably increase work during drafting the most beyond doubt
Amount, it can be considered that such mode is a kind of lower work efficiency exchanges higher precision for
Method.
Some support that the equipment of touch input can be equipped with the writing pencil a kind of hands as accurately input
Section, the handwriting input felt pen for capacitance plate is a kind of task equipment, the degree of accuracy of its input
It is substantially proportional to the price of felt pen, and felt pen separates with touch apparatus as a kind of
Optional equipment is easily lost or damages, and is used under the occasions such as outdoor study enough
Advantage can be sayed.Some equipment uses the input of high-precision magnetic pen, and degree of accuracy is touched higher than common
Touch pen, but its cost is higher.Arbitrary point can be used in the input equipment of touch screens
Sharp object reaches high-precision input, but touch screens technology belongs to non-mainstream touching technique, choosing
Select touch screens by greatly reduce touch apparatus select scope, be the increase in cost the most on the contrary.
Using writing pencil is to improve a kind of means of input precision on touch apparatus, but this scheme
Use cost can be increased, reduce the convenience of use to a certain extent, thus and non-optimal solution
Certainly scheme.
Summary of the invention
The technical problem to be solved is to provide in the equipment of a kind of handtouch input,
Finger is transferred from the direct equipment of touch input the indirect devices of input to, it is to avoid finger is direct
The input precision that input causes is inadequate.
For solving above-mentioned technical problem, the present invention realizes as follows:
A kind of method of High-precision Vector editor on touch apparatus, comprises the following steps:
Step one, fix a target center as virtual accurate input equipment, target in screen center
The heart is because using graphic plotting out；
Step 2, the finger region beyond target center uses the mode mobile graphics of roaming to form target
The heart and the relative movement of figure, thus realize the amendment of target center location；
Step 3, a series of functional keyss are provided to simulate vector by the toolbar of screen edge
The action of editor, specifically includes: target center moves to need the position of input can press " input "
Button input coordinate point, shelves target center and certain point inputted overlap, and function can carry automatically
For pickup button, put down after moving to new position；Really list cannot be accurate in screen roaming
The when of individual pixel, can by toolbar trim button provide all directions single picture
The accurate roaming of element.
The positive effect of the present invention is:
The touch input mode using the present invention can effectively be avoided because because of finger area
Excessive or block and situation about cannot accurately input.
The method using the present invention carries out vector drawing and has only to pantography permissible to human eye
Vector can be drawn easily, it is no longer necessary to scale figure frequently in the resolving range identified
Shape.
Use the accurate input scheme of the present invention without spending more cost to increase extra equipment
Can realize the input of accurate vector drawing, comparing employing writing pencil can more economically more can
Adapt to severe working environment.
Accompanying drawing explanation
Fig. 1 is prior art touch screen effect contrast figure.
Fig. 2 is prior art touch screen using effect figure.
Fig. 3 is prior art touch screen concrete operations flow chart.
Fig. 4 is the method flow diagram of first embodiment of the invention.
Fig. 5 is the bimanualness state diagram of first embodiment of the invention.
Fig. 6 is the method flow diagram of second embodiment of the invention.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 4, the side of High-precision Vector editor on a kind of touch apparatus of the present invention
Method, comprises the following steps:
Step one, fix a target center as virtual accurate input equipment, target in screen center
The heart, because using graphic plotting out, does not haves finger and blocks the such situation of sight line, therefore
Human eye can identify whether target center is accurately positioned accurately.
Step 2, the finger region beyond target center uses the mode mobile graphics of roaming to form target
The heart and the relative movement of figure, thus realize the amendment of target center location, finger pins figure respectively
Movement on individual direction can reach the highest precision, even if the precision of 1～2 pixel is all
Likely reach.While roaming, operator unscreened can see that target center is the most accurate
Located.
Step 3, a series of functional keyss are provided to simulate vector by the toolbar of screen edge
The action of editor, as target center moves to need the position of input, can to press " input " button defeated
Entering coordinate points, shelves target center and certain point inputted to overlap, function can automatically provide pickup
Button, puts down after moving to new position.Really single pixel cannot be accurate in screen roaming
When, can by toolbar trim button the essence of single pixel of all directions is provided
Really roaming.
After application of the invention, the pattern carrying out vector edition on touch apparatus will be from one
Hands fixes equipment, another hands carries out input operation and changes over as shown in Figure 6.Editing process
Can make with the hands to carry out, hands realizes the roaming location of Fast Coarse granularity and fixing sets
Standby, another hands uses instrument or the fine setting roaming position of toolbar, can also assist solid simultaneously
Locking equipment.And touch apparatus screen center partly because do not block can be with point-device reality
The input of existing target center target location or pickup isovector edit operation.
As shown in Figure 6, in the present invention, target center can also be embodied as revocable pattern, then target
The location of the heart then realizes not by the relative movement roaming figure, and the mobile of target center will pass through
Finger chooses the moving handle realization movement extending to target center surrounding, also leads to the when of the most mobile
Cross trim button to be adjusted, although the location of target center is still directly related with the location of finger,
But finger is chosen away from target center center when that target center moving, and such finger is the most not
Target center impact can be blocked be accurately positioned.
The positive effect of the present invention:
Because the target center of screen does not haves hands when 1, using the inventive method to carry out vector edition
Refer to block the problem of sight line, the most accurately ensure input essence without amplifying figure when of input
Degree, comparing frequently scaling figure when directly using finger input to have higher operating efficiency.
2, the accurate when present invention is to improve vector edition by the method improving edit operation
Degree, therefore need not user and adds new auxiliary accessory or special input equipment improves accurately
Degree.Use the present invention will can reduce the hardware purchase cost of user.
3, can also adopt on the large-scale touch apparatus such as the support TV of touch function, display
By such vector edition method, simply need not with the hands remove fixing equipment.
Realization in order to demonstrate the invention, describes above-mentioned detailed description of the invention.But
Other of the present invention change and modifications, and will be readily apparent to one having ordinary skill, at this
Essence disclosed in invention and any amendment in the range of basic principle/change or imitate conversion
Broadly fall into the claims of the present invention.
Claims (3)
1. the method for High-precision Vector editor on a touch apparatus, it is characterised in that include
Following steps:
Step one, fix a target center as virtual accurate input equipment, target in screen center
The heart is because using graphic plotting out；
Step 2, the finger region beyond target center uses the mode mobile graphics of roaming to form target
The heart and the relative movement of figure, thus realize the amendment of target center location；
Step 3, a series of functional keyss are provided to simulate vector by the toolbar of screen edge
The action of editor, specifically includes: target center moves to need the position of input can press " input "
Button input coordinate point, shelves target center and certain point inputted overlap, and function can carry automatically
For pickup button, put down after moving to new position；Really list cannot be accurate in screen roaming
The when of individual pixel, can by toolbar trim button provide all directions single picture
The accurate roaming of element.
The side of High-precision Vector editor on a kind of touch apparatus the most according to claim 1
Method, it is characterised in that described target center can also be arranged to revocable pattern, then target center
Location then realizes not by the relative movement roaming figure, and the mobile of target center will pass through finger
Choose the moving handle realization movement extending to target center surrounding, also by micro-when of the most mobile
Tune button is adjusted.
The side of High-precision Vector editor on a kind of touch apparatus the most according to claim 1
Method, it is characterised in that on whole touch apparatus, High-precision Vector editing process can make with the hands
Carrying out, a hands realizes the roaming location of Fast Coarse granularity and fixes equipment, and another hands makes
With instrument or the fine setting roaming position of toolbar, fixing equipment can also be assisted simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308383.3A CN106293377A (en) | 2015-06-08 | 2015-06-08 | A kind of method of High-precision Vector editor on touch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308383.3A CN106293377A (en) | 2015-06-08 | 2015-06-08 | A kind of method of High-precision Vector editor on touch apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN106293377A true CN106293377A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510308383.3A Pending CN106293377A (en) | 2015-06-08 | 2015-06-08 | A kind of method of High-precision Vector editor on touch apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981567A (en) * | 2017-05-29 | 2018-12-11 | 株式会社三丰 | The operating method of position-measurement device |
| CN110032328A (en) * | 2018-12-06 | 2019-07-19 | 阿里巴巴集团控股有限公司 | A kind of size adjustment method and device of operation object |
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| US20070247435A1 (en) * | 2006-04-19 | 2007-10-25 | Microsoft Corporation | Precise selection techniques for multi-touch screens |
| CN102129340A (en) * | 2009-12-25 | 2011-07-20 | 爱信艾达株式会社 | Map display system, map display method, and computer-readable storage medium |
| CN102750034A (en) * | 2012-06-20 | 2012-10-24 | 中兴通讯股份有限公司 | Method for reporting coordinate point of touch screen and mobile terminal |
| CN103793178A (en) * | 2014-03-05 | 2014-05-14 | 成都乐创信息科技有限公司 | Vector graph editing method of touch screen of mobile device |
| CN104657077A (en) * | 2015-02-09 | 2015-05-27 | 深圳市金立通信设备有限公司 | Cursor positioning method |
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2015
- 2015-06-08 CN CN201510308383.3A patent/CN106293377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070247435A1 (en) * | 2006-04-19 | 2007-10-25 | Microsoft Corporation | Precise selection techniques for multi-touch screens |
| CN102129340A (en) * | 2009-12-25 | 2011-07-20 | 爱信艾达株式会社 | Map display system, map display method, and computer-readable storage medium |
| CN102750034A (en) * | 2012-06-20 | 2012-10-24 | 中兴通讯股份有限公司 | Method for reporting coordinate point of touch screen and mobile terminal |
| CN103793178A (en) * | 2014-03-05 | 2014-05-14 | 成都乐创信息科技有限公司 | Vector graph editing method of touch screen of mobile device |
| CN104657077A (en) * | 2015-02-09 | 2015-05-27 | 深圳市金立通信设备有限公司 | Cursor positioning method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981567A (en) * | 2017-05-29 | 2018-12-11 | 株式会社三丰 | The operating method of position-measurement device |
| CN108981567B (en) * | 2017-05-29 | 2022-02-01 | 株式会社三丰 | Method for operating a position measuring device |
| CN110032328A (en) * | 2018-12-06 | 2019-07-19 | 阿里巴巴集团控股有限公司 | A kind of size adjustment method and device of operation object |
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Application publication date: 20170104 |