CN102063352B - Test index device is in the light calibration method shown by display device - Google Patents
Test index device is in the light calibration method shown by display device Download PDFInfo
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- CN102063352B CN102063352B CN200910210928.1A CN200910210928A CN102063352B CN 102063352 B CN102063352 B CN 102063352B CN 200910210928 A CN200910210928 A CN 200910210928A CN 102063352 B CN102063352 B CN 102063352B
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Abstract
Test one pointer is in the smooth calibration method shown by a display device, and it includes this pointer and continue sensing one fixed point in a test period; And in this test period, judge whether this pointer changes position in this cursor shown by this display device, to produce this pointer in the test result of this cursor shown by this display device.
Description
Technical field
The present invention relates to a kind of test index device in the light calibration method shown by display device, particularly relate to a kind of with block test, fixed test, and fine motion test test index device is in the light calibration method shown by display device.
Background technology
Pointer is normally by the movement with the cursor on computer for controlling picture or image, conventional pointer includes mouse (mouse), trace ball (trackball), digiboard (digitizer), joystick (joystick), or some joystick (pointstick) etc., even be touch technology flourish now, people can use pointer or finger as pointer to manipulate cursor on Touch Screen or the movement of image.And pointer and its shown cursor in screen is whether reliable, be related to the comfortableness used, suppose when computing machine uses, mouse cannot arbitraryly control always, inherently allow user meet with and manipulate puzzlement greatly, the method for testing of the cursor shown by therefore full and accurate pointer is be necessary.But current cursor method of testing, just whether rough test index device can indicate coordinate and can pointer operate, its fast but certain, therefore still also exist the vernier that cannot detect pointer produce the possibility of error.
Summary of the invention
The present invention is to provide a kind of test index device in the light calibration method shown by display device, to solve the above problems.
According to an aspect of the present invention, disclose a kind of test one pointer in the smooth calibration method shown by a display device, it includes this pointer and continue sensing one fixed point in a test period; And in this test period, judge whether this pointer changes position in this cursor shown by this display device, to produce this pointer in the test result of this cursor shown by this display device.
According to an aspect of the present invention, also be disclosed in this test period and judge whether this pointer changes in this cursor shown by this display device one first coordinate figure that an initial time that position is contained in this test period captures this cursor, and capture one second coordinate figure of this cursor in an end time of this test period, and judge whether the difference of this second coordinate figure and this first coordinate figure is less than a threshold value.
According to an aspect of the present invention, also disclose when judging that the difference of this second coordinate figure and this first coordinate figure is less than this threshold value, then judge that this pointer does not change position in this cursor shown by this display device.
According to an aspect of the present invention, also disclose this pointer lasting this fixed point of pointing in this test period and comprise this pointer with touch control manner lasting this fixed point pointed in this display device in this test period.
According to an aspect of the present invention, be also disclosed in this display device and show at least one inspection block; This pointer mobile, moves to this inspection block to make this cursor; And judge whether this cursor falls within this inspection block, to produce this pointer in the test result of this cursor shown by this display device.
According to an aspect of the present invention, also disclose the method for a kind of test one pointer, it includes the predetermined motion track showing a cursor of this pointer in a display device; This pointer mobile, moves in this display device to make this cursor; And judge whether the track of this cursor movement in this display device falls within this predetermined motion track scope, to produce this pointer in the test result of this cursor shown by this display device.
According to an aspect of the present invention, also disclose and judge whether the track of this cursor movement in this display device falls into comprise within this predetermined motion track scope and judge whether the track of this cursor movement in this display device falls in a width range of this predetermined motion track.
According to an aspect of the present invention, also disclose judge whether the track of this cursor movement in this display device falls into this predetermined motion track this width range in capture a coordinate figure of this cursor when being contained in this pointer of movement, and judge whether this coordinate figure falls in this width range of this predetermined motion track.
According to an aspect of the present invention, also announcement judges whether the displacement of this cursor in this display device is more than or equal to a preset distance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of present pre-ferred embodiments computer system.
Fig. 2 is the method flow diagram of present pre-ferred embodiments test index device cursor shown by the display device.
Fig. 3 to Fig. 5 is respectively the schematic diagram that present pre-ferred embodiments shows different test pattern in display device.
Reference numeral explanation
Embodiment
Refer to Fig. 1, Fig. 1 is the schematic diagram of present pre-ferred embodiments one computer system 50.Computer system 50 includes a display device 52, is used for show image picture; Computer system 50 also includes a pointer 54, it can be a human-computer interface device, and can be used to control the cursor of picture or the movement of image shown by display device 52, pointer 54 can be a mouse, trace ball, digiboard, joystick, or some joystick etc.; Or display device 52 can be a Touch Screen or a Trackpad etc., and user can utilize the pointer such as pointer or finger 54 to come cursor on touch control display apparatus 52 or the movement of image by touch technology.
Refer to Fig. 2 to Fig. 5, Fig. 2 is the method flow diagram of present pre-ferred embodiments test index device 54 cursor shown by the display device 52, and Fig. 3 to Fig. 5 is respectively the schematic diagram that present pre-ferred embodiments shows different test pattern in display device 52.Fig. 2 comprises the following step:
Step 100: as shown in Figure 3, shows at least one inspection block 56 in display device 52.
Step 102: mobile pointer 54, moves to make a cursor 58 of corresponding pointer 54 shown by display device 52 and checks block 56.
Step 104: judge whether cursor 58 falls into and check within block 56, if then perform step 106; If not, then step 120 is skipped to.
Step 106: as shown in Figure 4, continues sensing one by pointer 54 and fixes a point.
Step 108: whether judge index device 54 changes position in the cursor 58 shown by display device 52 in a test period, then performs step 110 if not; If so, then step 120 is skipped to.
Step 110: as shown in Figure 5, in a predetermined motion track 60 of display device 52 display highlighting 58.
Step 112: mobile pointer 54, moves in display device 52 to make cursor 58.
Step 114: judge whether the track of cursor 58 movement in display device 52 falls within predetermined motion track 60 scope, if then perform step 116; If not, then step 120 is skipped to.
Step 116: judge whether the displacement of cursor 58 in display device 52 is greater than a preset distance, if then perform step 118; If not, then step 114 is got back to.
Step 118: pointer 54 passes through test in the cursor 58 shown by display device 52.
Step 120: pointer 54 cannot by test in the cursor 58 shown by display device 52.
Be described in detail in this upper flow process, be first the flow process of pointer 54 being carried out to block test in step 100 is to 104, and whether the cursor 58 controlled with test index device 54 can correctly locate.As shown in Figure 3, first at least one inspection block 56 of moving to can be needed by random or fixing set and display cursor 58 in display device 52, for example can in four of the screen-picture of display device 52 corner, central point, and other region shows multiple inspection block 56, the mode showing multiple inspection block 56 as display device 52 can be and sequentially shows multiple inspection block 56 one by one, or show multiple inspection block 56, but indicate the inspection block 56 instantly moved to needed for cursor 58 with color marking or flashing mode simultaneously.Following user needs mobile pointer 54, move to test zone to make the cursor 58 of corresponding pointer 54 shown by display device 52 and determine 56, such as movable mouse clicks and checks block 56 or utilize pointer or finger to click in the position of the corresponding inspection block 56 of contact panel.If when judging that cursor 58 correctly falls within inspection block 56, then represent pointer 54 and successfully pass through block test in the cursor 58 shown by display device 52, meaning and pointer 54 successfully pass through block test, if but when judging that cursor 58 does not correctly fall within inspection block 56, then represent pointer 54 to be tested by block in the cursor 58 shown by display device 52, that is cursor 58 correctly cannot be positioned set position by pointer 54, can be user as judgment mechanism uses human eye judgement or computer system 50 judge the address of cursor 58 and check whether the address of block 56 coincide mutually, and the fundamental purpose of this block test is to filter out by the fastest speed the pointer 54 that cannot locate completely or filter out the Touch Screen etc. cannot located completely.
When pointer 54 is after the cursor 58 shown by display device 52 is tested by block, next be the flow process of pointer 54 being carried out to fixed test in step 106 and 108, due to pointer 54, signal line, or the electronic package such as circuit board may produce electrical signal noise and send erroneous signals, with make pointer 54 misidentification cursor 58 wish point to coordinate, the practice of fixed test is for pointer 54 is continued sensing one fixed point, as not Con trolling index device 54 completely, leave standstill pointer 54, or pointer 54 continues to point to this fixed point in display device 52 with touch control manner, use and confirm whether the coordinate points pointed by vernier 58 of pointer 54 changes in a test period.For example, can in one first coordinate figure of an initial time acquisition cursor 58 of this test period, and one second coordinate figure of cursor 58 is captured in an end time of this test period, and judge whether the difference of this second coordinate figure and this first coordinate figure is less than a threshold value, wherein this threshold value is the tolerable error range of the cursor 58 relative to pointer 54, such as, can be given number pixel coverage etc.When judging that the difference of this second coordinate figure and this first coordinate figure is less than this threshold value, then can not change position in the cursor 58 shown by display device 52 by judge index device 54; If when judging that the difference of this second coordinate figure and this first coordinate figure is greater than this threshold value, then can change position in the cursor 58 shown by display device 52 by judge index device 54, that is pointer 54 can produce the skew of mistake, and cursor 58 may be made when displacement or indicating positions to occur mistake or error.As for judgment mechanism can be user use human eye judge or computer system 50 judges whether the difference of this second coordinate figure and this first coordinate figure is less than this threshold value, and the fundamental purpose of this fixed test is whether test index device 54 can produce the skew of mistake in the cursor 58 shown by display device 52, there is mistake or error to avoid cursor 58 when displacement or indicating positions.
When pointer 54 is after the cursor 58 shown by display device 52 passes through fixed test, next be the flow process of pointer 54 being carried out to fine motion test in step 110 is to 116, fine motion test can provide tester to carry out the trickle and mobile test of precision, if cursor 58 does not produce the skew outside error range, can pass through by discriminating test.First can in the predetermined motion track 60 of of display device 52 display highlighting 58, for example in the predetermined motion track 60 of the screen-picture display straight line kenel of display device 52, or the predetermined motion track 60 etc. of other curve kenel can be shown in the screen-picture of display device 52 as shown in Figure 5.Following user needs mobile pointer 54, to make cursor 58 move along predetermined motion track 60 on the image frame shown by display device 52, such as movable mouse is to make cursor 58 move along predetermined motion track 60 or to utilize pointer mobile to make cursor 58 move along predetermined motion track 60 on contact panel.User can first move pointer 54, with the coordinate points P1 (X1 making cursor 58 be introduced into predetermined motion track 60, Y1), manipulate pointer 54 again to make vernier 58 by coordinate points P1 (X1, Y1) set out and move to a coordinate points P2 (X2 along predetermined motion track 60, Y2), can judge in the moving process of cursor 58 whether the track of cursor 58 movement in display device 52 falls within predetermined motion track 60 scope simultaneously, when mobile pointer 54, such as capture a coordinate figure of cursor 58, and judge whether this coordinate figure falls in a width range of predetermined motion track 60, wherein this width range is the tolerable error range of the cursor 58 relative to pointer 54, such as can be given number pixel coverage etc.In addition, the present invention also can design the coordinate points P1 (X1 optionally allowing cursor 58 be introduced into predetermined motion track 60, or coordinate points P2 (X2 Y1), Y2), manipulate pointer 54 again to make vernier 58 by coordinate points P1 (X1, Y1) set out and move to coordinate points P2 (X2 along predetermined motion track 60, Y2), or manipulation pointer 54 is to make vernier 58 by coordinate points P2 (X2, Y2) set out and move to coordinate points P1 (X1 along predetermined motion track 60, Y1), meaning and computer system 50 first can judge that cursor 58 is first vacillated to coordinate points P1 (X1, or coordinate points P2 (X2 Y1), Y2), and the initial starting point using this coordinate points as predetermined motion track 60, another coordinate points is then as the terminal of predetermined motion track 60.
When judging that this coordinate figure falls in this width range of predetermined motion track 60, then representing cursor 58 is move along predetermined motion track 60, now can continue and judge whether the displacement of cursor 58 in display device 52 is more than or equal to a preset distance, wherein this preset distance can be coordinate points P1 (X1, Y1) with coordinate points P2 (X2, Y2) distance, that is judge whether cursor 58 covers the stroke of predetermined motion track 60, if the displacement of cursor 58 in display device 52 is less than this preset distance, then represent the stroke that cursor 58 not yet covers predetermined motion track 60, now then get back to step 114 to proceed cursor 58 and whether fall into judgement in predetermined motion track 60 scope, until cursor 58 covers the stroke of predetermined motion track 60, if the displacement of cursor 58 in display device 52 is more than or equal to this preset distance, then represent the stroke that cursor 58 has covered predetermined motion track 60, and complete the flow process of fine motion test.If judge that in step 114 cursor 58 not falls within predetermined motion track 60 scope, such as, when judging that this coordinate figure does not fall in this width range of predetermined motion track 60, then representing cursor 58 is depart from predetermined motion track 60 to move, now pointer 54 just cannot be tested by fine motion in the cursor 58 shown by display device 52, that is pointer 54 cannot be carried out the mobile of trickle and precision and controlled, as for judging whether cursor 58 falls within predetermined motion track 60 scope mechanism and can be user and use human eye to judge or computer system 50 judges whether this coordinate figure falls in this width range of predetermined motion track 60.And the fundamental purpose of fine motion test is to limit the movement that pointer 54 is carried out between specific 2, and the skew between non-these 2 of limit, so just test rating device 54 or Touch Screen whether can carry out trickle and the mobile of precision and control.In addition, fine motion test optionally carries out multi-direction mobile test, depending on actual design demand.
In sum, test index device of the present invention is incorporate block test, fixed test in the method for the cursor 58 shown by display device 52, and three kinds of test patterns are tested in fine motion, wherein block test can confirm pointer 54 cursor 58 whether shown by mobile display device 52, this is the most basic use test, uses the pointer 54 that filters out rapidly and cannot locate completely or filters out the Touch Screen cannot located completely; Fixed test then can confirm that whether pointer 58 or Touch Screen can voluntarily or random drift and the uncontrolled movement of cursor 58, with the skew avoiding pointer 54 to produce mistake, and make cursor 58 occur wrong or error when displacement or indicating positions; Fine motion test then can confirm whether pointer 54 can carry out the mobile of trickle and precision and control, all present normally under most behaviour in service to avoid pointer 54 or Touch Screen, but unstable phenomenon is become when fine motion, moreover fine motion test optionally carries out multi-direction mobile test, depending on actual design demand.In addition, disclosed block test, fixed test, and the testing sequence that three kinds of test patterns are tested in fine motion can be not limited to above-described embodiment, such as also first can carry out fixed test and fine motion test, carry out block test etc. again, its action principle is same as previous embodiment, therefore no longer describes in detail in this; And block is tested, fixed test, and fine motion is tested three kinds of test patterns and also optionally can be adopted according to actual testing requirement by tester, such as only can take fixed test and fine motion test, and omit block test, depending on actual design demand, its action principle is also same as previous embodiment, therefore no longer describes in detail in this.
Compared to prior art, test index device provided by the present invention light calibration method shown by the display device incorporates block test, fixed test, and three kinds of test patterns are tested in fine motion, therefore effectively and critically can detect the operational issue of pointer or Touch Screen, and improve fiduciary level and degree of accuracy that pointer and Touch Screen use widely.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (19)
1. test a pointer in the smooth calibration method shown by a display device, it includes:
This pointer continues sensing one and fixes a point in a test period; And
In this test period, judge whether this pointer changes position in this cursor shown by this display device;
If not, then a predetermined motion track of this cursor is shown in this display device;
This pointer mobile, moves in this display device to make this cursor; And
Judge whether the track of this cursor movement in this display device falls within this predetermined motion track scope, to produce this pointer in the test result of this cursor shown by this display device.
2. the method for claim 1, in this test period, wherein judge whether this pointer changes in this cursor shown by this display device one first coordinate figure that an initial time that position is contained in this test period captures this cursor, and capture one second coordinate figure of this cursor in an end time of this test period, and judge whether the difference of this second coordinate figure and this first coordinate figure is less than a threshold value.
3. method as claimed in claim 2, wherein when judging that the difference of this second coordinate figure and this first coordinate figure is less than this threshold value, then judges that this pointer does not change position in this cursor shown by this display device.
4. method as claimed in claim 2, wherein when judging that the difference of this second coordinate figure and this first coordinate figure is greater than this threshold value, then judges that this pointer changes position in this cursor shown by this display device.
5. the method for claim 1, wherein this pointer lasting this fixed point of pointing in this test period comprises this pointer with touch control manner lasting this fixed point pointed in this display device in this test period.
6. the method for claim 1, wherein judges whether the track of this cursor movement in this display device falls into comprise within this predetermined motion track scope and judges whether the track of this cursor movement in this display device falls in a width range of this predetermined motion track.
7. method as claimed in claim 6, wherein judge the coordinate figure capturing this cursor when being contained in this pointer mobile in this width range whether track of this cursor movement in this display device falls into this predetermined motion track, and judge whether this coordinate figure falls in this width range of this predetermined motion track.
8. the method for claim 1, it also comprises and judges whether the displacement of this cursor in this display device is more than or equal to a preset distance.
9. the method for claim 1, it also comprises:
At least one inspection block is shown in this display device;
This pointer mobile, moves to this inspection block to make this cursor; And
Judge whether this cursor falls within this inspection block, to produce this pointer in the test result of this cursor shown by this display device.
10. test a pointer in the smooth calibration method shown by a display device, it includes:
A predetermined motion track of this cursor is shown in a display device;
This pointer mobile, moves in this display device to make this cursor; And
Judge whether the track of this cursor movement in this display device falls within this predetermined motion track scope, to produce this pointer in the test result of this cursor shown by this display device.
11. methods as claimed in claim 10, wherein judge whether the track of this cursor movement in this display device falls into comprise within this predetermined motion track scope and judge whether the track of this cursor movement in this display device falls in a width range of this predetermined motion track.
12. methods as claimed in claim 11, wherein judge the coordinate figure capturing this cursor when being contained in this pointer mobile in this width range whether track of this cursor movement in this display device falls into this predetermined motion track, and judge whether this coordinate figure falls in this width range of this predetermined motion track.
13. methods as claimed in claim 10, it also comprises and judges whether the displacement of this cursor in this display device is more than or equal to a preset distance.
14. methods as claimed in claim 10, it also comprises:
This pointer continues sensing one and fixes a point in a test period; And
In this test period, judge whether this pointer changes position in this cursor shown by this display device, to produce this pointer in the test result of this cursor shown by this display device.
15. methods as claimed in claim 14, in this test period, wherein judge whether this pointer changes in this cursor shown by this display device one first coordinate figure that an initial time that position is contained in this test period captures this cursor, and capture one second coordinate figure of this cursor in an end time of this test period, and judge whether the difference of this second coordinate figure and this first coordinate figure is less than a threshold value.
16. methods as claimed in claim 15, wherein when judging that the difference of this second coordinate figure and this first coordinate figure is less than this threshold value, then judge that this pointer does not change position in this cursor shown by this display device.
17. methods as claimed in claim 15, wherein when judging that the difference of this second coordinate figure and this first coordinate figure is greater than this threshold value, then judge that this pointer changes position in this cursor shown by this display device.
18. methods as claimed in claim 14, wherein this pointer lasting this fixed point of pointing in this test period comprises this pointer with touch control manner lasting this fixed point pointed in this display device in this test period.
19. methods as claimed in claim 10, it also comprises:
At least one inspection block is shown in this display device;
This pointer mobile, moves to this inspection block to make this cursor; And
Judge whether this cursor falls within this inspection block, to produce this pointer in the test result of this cursor shown by this display device.
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| CN200910210928.1A CN102063352B (en) | 2009-11-12 | 2009-11-12 | Test index device is in the light calibration method shown by display device |
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| CN200910210928.1A CN102063352B (en) | 2009-11-12 | 2009-11-12 | Test index device is in the light calibration method shown by display device |
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| CN102063352B true CN102063352B (en) | 2016-01-20 |
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| CN103019415B (en) * | 2011-09-20 | 2018-05-18 | 陈东林 | The method and apparatus that a kind of detection object is moved compared with surface |
| CN102520290B (en) * | 2011-12-21 | 2013-12-18 | 赖德龙 | Linear test machine capable of instantly obtaining coordinate of pointer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072782A (en) * | 1991-11-26 | 1993-06-02 | 尚小卫 | Superminiature Genius mouse and translation-type direction input media thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072782A (en) * | 1991-11-26 | 1993-06-02 | 尚小卫 | Superminiature Genius mouse and translation-type direction input media thereof |
Non-Patent Citations (1)
| Title |
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| 鼠标在桌面自动漂移;li20070329;《360求助中心》;20090510;第1页 * |
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