CN101840279B - Method for correcting flexible plate - Google Patents
Method for correcting flexible plate Download PDFInfo
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- CN101840279B CN101840279B CN2009101282409A CN200910128240A CN101840279B CN 101840279 B CN101840279 B CN 101840279B CN 2009101282409 A CN2009101282409 A CN 2009101282409A CN 200910128240 A CN200910128240 A CN 200910128240A CN 101840279 B CN101840279 B CN 101840279B
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- flex plate
- deflection
- correction signal
- sensor
- deflection value
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000035945 sensitivity Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000012905 input function Methods 0.000 abstract 1
- 210000000707 wrist Anatomy 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The invention provides a method for correcting a flexible plate which comprises at least one sensor. The method comprises the following steps of: providing the flexible plate which can be bent into a special shape; receiving a first flexure value which is measured by the sensor when the flexible plate is formed into the special shape; comparing the first flexure value with a comparison table; and transmitting a correcting signal based on the comparison table to enable the flexible plate to perform an identification function based on the correcting signal. When the flexible plate is bent into a special shape, the flexible plate can still perform the touch input function normally.
Description
Technical field
The present invention relates to a kind of a flex plate carried out method of correcting, relate in particular to and a kind ofly formed a given shape by deflection when flex plate, and flex plate still can normally be imported touch controllable function.
Background technology
Traditional display panel is that rigid material constitutes, and can't carry out the deflection action, and its function is merely merely as the output function that shows peripheral electronic installation.Though Trackpad or touch-control display panel can carry out touch-control to carry out some function, right this can't carry out the deflection action as rigid material constitutes.
The Trackpad of deflection just utilizes the characteristic of deflection if other additional functions can be arranged, so that flex plate can have difference in functionality respectively when being deflected into difformity.Yet, also because flex plate has the characteristic of deflection, so the sensing of touch-control input more need be corrected to provide the user more to meet the practicality of demand.
Summary of the invention
For overcoming above-mentioned defective, the present invention provides a kind of a flex plate is carried out method of correcting.Flex plate comprises at least one sensor, and this sensor is built in can being or is affixed on flex plate outward, and is one.Method of the present invention comprises: this flex plate is provided, and this flex plate can be formed a given shape by deflection; Receive one first deflection value, when flex plate forms this given shape, record first deflection value by this sensor; Compare first deflection value and the table of comparisons; And according to the table of comparisons, transmit a correction signal, so that flex plate is carried out a discriminating function according to correction signal.
In the present embodiment, correction signal comprises that a sensitivity signal, a false touch trap signal, a touch point shifted signal or ignore signal.
Preferably, method of the present invention further comprises: whether the given shape of judging this flex plate has lap; And, then adjust this correction signal if be judged as " being ".
Correction signal can change according to the given shape of this flex plate thereupon.
In another preferred embodiment, the step that transmits correction signal according to the table of comparisons further comprises: receive one second deflection value, afterwards, this sensor records this second deflection value through a special time (for example 0-20 second); Judge first and this second deflection value between a variable quantity whether between a deflection scope; And,, transmit this correction signal then according to this table of comparisons if be judged as " being ".Preferably, the present invention can judge further that also this special time is whether between 0-20 second; If be judged as " being ", just transmit this correction signal.
In the above embodiments, flex plate mainly is according to the table of comparisons, transmits correction signal, so that flex plate is carried out discriminating function according to correction signal.Yet the present invention also can be according to the deflection profile definition correction signal of flex plate itself, so that this flex plate is carried out a discriminating function according to this correction signal.
Therefore the present invention provides a kind of a flex plate is carried out method of correcting.Flex plate comprises a sensor.This sensor is built in flex plate in can being, and is one.Method of the present invention comprises: this flex plate is provided, and this flex plate can be formed a given shape by deflection; Receive one first deflection value, when this flex plate forms this given shape, record this first deflection value by this sensor; Receive one second deflection value, after a special time, this sensor records this second deflection value; Judge that whether a variable quantity between this first deflection value and this second deflection value is between a deflection scope; And, then transmit a correction signal, so that this flex plate is carried out a discriminating function according to this correction signal if be judged as " being ".
In the present invention, when flex plate was formed a given shape by deflection, flex plate still can normally be imported touch controllable function.
Description of drawings
Figure 1A-Fig. 1 C and Fig. 4 A-Fig. 4 B show the shape of several possibility deflections of flex plate.
Fig. 2 A-Fig. 2 C shows several possibility deflection profiles of the flex plate with sensor.
Fig. 3 A, Fig. 3 B, Fig. 4, Fig. 5, Fig. 6 A and Fig. 6 B are the various embodiment process flow diagrams that flex plate carried out method of correcting of the present invention.
And the description of reference numerals in the above-mentioned accompanying drawing is following:
Flex plate 1,2
Sensor 21-23
Embodiment
The present invention provides a kind of a flex plate is carried out method of correcting.Flex plate comprises at least one sensor, and this sensor is built in can being or is affixed on flex plate outward, and is one.Method of the present invention comprises: this flex plate is provided, and this flex plate can be formed a given shape by deflection; Receive one first deflection value, when flex plate forms this given shape, record first deflection value by this sensor; Compare first deflection value and the table of comparisons; And according to the table of comparisons, transmit a correction signal, so that flex plate is carried out a discriminating function according to correction signal.
In the present embodiment, correction signal comprises that a sensitivity signal, a false touch trap signal, a touch point shifted signal or ignore signal.
Preferably, method of the present invention further comprises: whether the given shape of judging this flex plate has lap; And, then adjust this correction signal if be judged as " being ".
Correction signal can change according to the given shape of this flex plate thereupon.
In another preferred embodiment, the step that transmits correction signal according to the table of comparisons further comprises: receive one second deflection value, afterwards, this sensor records this second deflection value through a special time (for example 0-20 second); Judge first and this second deflection value between a variable quantity whether between a deflection scope; And,, transmit this correction signal then according to this table of comparisons if be judged as " being ".Preferably, the present invention can judge further that also this special time is whether between 0-20 second; If be judged as " being ", just transmit this correction signal.
In the above embodiments, flex plate mainly is according to the table of comparisons, transmits correction signal, so that flex plate is carried out discriminating function according to correction signal.Yet the present invention also can be according to the deflection profile definition correction signal of flex plate itself, so that this flex plate is carried out a discriminating function according to this correction signal.
Therefore the present invention provides a kind of a flex plate is carried out method of correcting.Flex plate comprises a sensor.This sensor is built in flex plate in can being, and is one.Method of the present invention comprises: this flex plate is provided, and this flex plate can be formed a given shape by deflection; Receive one first deflection value, when this flex plate forms this given shape, record this first deflection value by this sensor; Receive one second deflection value, after a special time, this sensor records this second deflection value; Judge that whether a variable quantity between this first deflection value and this second deflection value is between a deflection scope; And, then transmit a correction signal, so that this flex plate is carried out a discriminating function according to this correction signal if be judged as " being ".
| |
|
|
|
| State a (Fig. 2 A shape) | 0 | 0 | 0 |
| State b (Fig. 2 B shape) | 0 | -1 | 0 |
| State c (Fig. 2 C shape) | -0.5 | -0.5 | 0.5 |
Table 2 item represent flex plate deflected into various given shapes (state a-c) can set by corresponding A-C.
Therefore be identical as long as sensor records deflection value with table 1; Represent that then flex plate forms this given shape, the setting according to table 2 gives specific setting value again, as correction signal; Can make flex plate carry out discriminating function, like the step S54 of Fig. 5 according to this correction signal.Furthermore, give specific setting value according to the table of comparisons, as correction signal, and according to correction signal, flex plate can corresponding again former touch-control plane and the positioned internal of plane of bending set, to carry out correct discriminating function.
For example; If the user is deflected into U type or column type with flex plate; Be enclosed within (not shown) on the wrist, flex plate may be placed because of user's wrist and be pressed onto desk this moment, and it is rub-out signal that the touch-control that face produced that this moment, flex plate was pressed onto desk just can be considered.
In another example, if flex plate is deflected into arc, also need because the touch point of curved surface squints (point offset), so that user's position of touch correction.
Be similar to above-mentioned Fig. 4, during owing to deflection, can cause different piece that different degree of crook might be arranged,, and give different setting values so the present invention also can further judge whether to exist lap.For example the lap 41 of Fig. 4 A or 4B promptly should reduce the setting of its susceptibility, and false touch is filtered and closed, even any touch-control action of lap is ignored fully.
In a preferred embodiment, except directly transmitting the correction signal according to the table of comparisons, but the transmission of correction signal is just carried out in the also judgement of joining day factor of the present invention.Please refer to Fig. 6 A and Fig. 6 B, the S51-53 of step S61-63 and Fig. 5 is similar, so not repeat specification.
In the embodiment of Fig. 6 A, after the step S63, receive second deflection value again through a special time, like step S64, this step essence is similar to the step S33 of Fig. 3 A, so also do not repeat to give unnecessary details.
Following step S65 can be with reference to the judgement of the step S34 of above-mentioned Fig. 3 A.Difference at present embodiment is, when step S65 be judged as " being " time, then flow process is come step S67: according to the table of comparisons, transmit correction signal, so that this flex plate is carried out discriminating function according to this correction signal.
Similar ground, in the embodiment of Fig. 6 B, further the joining day is judged, to transmit more accurate correction signal.Shown in Fig. 6 B, before step S67, carry out step S66: whether further judge elapsed time between first deflection value and second deflection value between a special time, for example between 0-20 second; If be judged as " being ",, transmit correction signal, like step S67 just according to the table of comparisons.In other words; If the special time between first deflection value and second deflection value is through oversize; This moment, the comparison benchmark of first deflection value was necessary to reset, and therefore as if be judged as " denying " of step S66, then flow process is got back to step S62: receive first deflection value again.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Any those of ordinary skills; Do not breaking away from the spirit and scope of the present invention, when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking appended the scope that claim defined.
Claims (17)
1. one kind is carried out method of correcting to a flex plate, and wherein this flex plate comprises at least one sensor, and this method comprises:
This flex plate is provided, and this flex plate can be formed a given shape by deflection;
Receive one first deflection value, when this flex plate forms this given shape, record this first deflection value by this at least one sensor;
Receive one second deflection value, after a special time, this at least one sensor records this second deflection value;
Judge that whether a variable quantity between this first deflection value and this second deflection value is between a deflection scope; And
If be judged as " being ", then transmit a correction signal, so that this flex plate is carried out the touch-control input that a discriminating function comes the identification user according to this correction signal.
2. the method for claim 1, wherein this correction signal comprises that a sensitivity signal, a false touch trap signal, a touch point shifted signal or ignore signal.
3. method as claimed in claim 2 further comprises:
Whether this given shape of judging this flex plate has lap; And
If be judged as " being ", then adjust this correction signal.
4. method as claimed in claim 2, wherein this correction signal changes according to this given shape of this flex plate.
5. the method for claim 1 wherein before transmitting this correction signal, judges that further this special time is whether between 0-20 second; If be judged as " being ", then transmit this correction signal.
6. this flex plate is wherein built or be affixed on to the method for claim 1 outward in this sensor.
7. the method for claim 1; Wherein this sensor is a strain gauge, an optical sensor or a vibration transducer, and wherein this strain gauge can be a piezoelectric transducer, a capacitance type sensor, an inductance type transducer or a resistance sensor.
8. the method for claim 1, this flex plate is a deflection panel, and this deflection panel can be a deflection display, a LCD, an organic luminuous dipolar object display, an Electronic Paper or a transparent display.
9. one kind is carried out bearing calibration to a flex plate, and wherein this flex plate comprises at least one sensor, and this method comprises:
This flex plate is provided, and this flex plate can be formed a given shape by deflection;
Receive one first deflection value, when this flex plate forms this given shape, record this first deflection value by this at least one sensor;
Compare this first deflection value and comparison list; And
According to this table of comparisons, transmit a correction signal, so that this flex plate is carried out the touch-control input that a discriminating function comes the identification user according to this correction signal.
10. method as claimed in claim 9, wherein this correction signal comprises that a sensitivity signal, a false touch trap signal, a touch point shifted signal or ignore signal.
11. method as claimed in claim 10 further comprises:
Whether this given shape of judging this flex plate has lap; And
If be judged as " being ", then adjust this correction signal.
12. method as claimed in claim 10, wherein this correction signal changes according to this given shape of this flex plate.
13. method as claimed in claim 9 wherein according to the step of this this correction signal of table of comparisons transmission, further comprises:
Receive one second deflection value, after a special time, this at least one sensor records this second deflection value;
Judge that whether a variable quantity between this first deflection value and this second deflection value is between a deflection scope; And
If be judged as " being ",, transmit this correction signal then according to this table of comparisons.
14. method as claimed in claim 13 wherein before transmitting this correction signal, judges that further this special time is whether between 0-20 second; If be judged as " being ", then transmit this correction signal.
15. method as claimed in claim 9 wherein is built in this flex plate in this sensor.
16. method as claimed in claim 9; Wherein this sensor is a strain gauge, an optical sensor or a vibration transducer, and wherein this strain gauge can be a piezoelectric transducer, a capacitance type sensor, an inductance type transducer or a resistance sensor.
17. method as claimed in claim 9, this flex plate are deflection panels, and this deflection panel can be a deflection display, a LCD, an organic luminuous dipolar object display, an Electronic Paper or a transparent display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101282409A CN101840279B (en) | 2009-03-18 | 2009-03-18 | Method for correcting flexible plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101282409A CN101840279B (en) | 2009-03-18 | 2009-03-18 | Method for correcting flexible plate |
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| CN101840279A CN101840279A (en) | 2010-09-22 |
| CN101840279B true CN101840279B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101282409A Expired - Fee Related CN101840279B (en) | 2009-03-18 | 2009-03-18 | Method for correcting flexible plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9983757B2 (en) * | 2012-01-20 | 2018-05-29 | Microchip Technology Incorporated | Inductive touch sensor using a flexible coil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200301869A (en) * | 2001-12-07 | 2003-07-16 | Nec Infrontia Corp | Pressure-sensitive touch panel |
| CN1983144A (en) * | 2005-12-15 | 2007-06-20 | 达诺光电股份有限公司 | Linear compensating method of touch-controlling system |
| CN101171566A (en) * | 2005-04-28 | 2008-04-30 | 3M创新有限公司 | Touch location determination using bending mode sensors and multiple detection techniques |
| CN101206546A (en) * | 2006-12-15 | 2008-06-25 | Lg.菲利浦Lcd株式会社 | Display device having multi-touch recognizing function and driving method thereof |
| CN101295219A (en) * | 2007-04-27 | 2008-10-29 | 汤姆森许可贸易公司 | Method for detecting the pressure applied on a flexible screen, and device comprising a screen for the implementation of the method |
| CN101349955A (en) * | 2008-09-03 | 2009-01-21 | 嘉兴闻泰通讯科技有限公司 | Method for mapping touch screen based on five points calibration |
-
2009
- 2009-03-18 CN CN2009101282409A patent/CN101840279B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200301869A (en) * | 2001-12-07 | 2003-07-16 | Nec Infrontia Corp | Pressure-sensitive touch panel |
| CN101171566A (en) * | 2005-04-28 | 2008-04-30 | 3M创新有限公司 | Touch location determination using bending mode sensors and multiple detection techniques |
| CN1983144A (en) * | 2005-12-15 | 2007-06-20 | 达诺光电股份有限公司 | Linear compensating method of touch-controlling system |
| CN101206546A (en) * | 2006-12-15 | 2008-06-25 | Lg.菲利浦Lcd株式会社 | Display device having multi-touch recognizing function and driving method thereof |
| CN101295219A (en) * | 2007-04-27 | 2008-10-29 | 汤姆森许可贸易公司 | Method for detecting the pressure applied on a flexible screen, and device comprising a screen for the implementation of the method |
| CN101349955A (en) * | 2008-09-03 | 2009-01-21 | 嘉兴闻泰通讯科技有限公司 | Method for mapping touch screen based on five points calibration |
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| CN101840279A (en) | 2010-09-22 |
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Granted publication date: 20120822 |