CN102289321A - Handheld device and method for processing mistaken touch on touch screen thereof - Google Patents
Handheld device and method for processing mistaken touch on touch screen thereof Download PDFInfo
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- CN102289321A CN102289321A CN2011102418441A CN201110241844A CN102289321A CN 102289321 A CN102289321 A CN 102289321A CN 2011102418441 A CN2011102418441 A CN 2011102418441A CN 201110241844 A CN201110241844 A CN 201110241844A CN 102289321 A CN102289321 A CN 102289321A
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Abstract
The invention discloses a method for processing mistaken touch on a touch screen of a handheld device. The method comprises the following steps of: respectively setting non-operation areas generating no response to touch actions of a user on the first side and the second side, parallel with the length direction of the touch screen, of the touch screen, wherein the non-operation areas have preset widths; defining the area, adjacent to the non-operation areas and covering a preset area, as the mistaken operation area; judging whether the touch action exists on the mistaken operation area; and when the touch action existing on the mistaken operation area is judged, widening a preset distance for the preset width in the mistaken operation area generating the touch action. The invention further discloses a handheld device. Through the above manner, the technical scheme provided by the invention can be used for effectively solving the mistaken input problem caused by the mistaken touch on the lateral areas of the touch screen of the handheld device when the handheld device is grasped by the fingers of a user.
Description
Technical field
The present invention relates to electronic technology field, disposal route is touched in the false touch that particularly relates to a kind of handheld device and touch-screen thereof.
Background technology
In recent years, touch-screen has been widely used on hand-held mobile communicating terminal and the pocket computer, the user by on touch-screen, click, operation such as paddling, can finish the repertoire of common keyboard, therefore, touch-screen can make man-machine interaction more simple and direct.
Especially, in such as mobile phone, PDA handheld devices such as (Personal Digital Assistant, personal digital assistants), tend to be provided with touch-screen, to replace keyboard or to be used with keyboard as load module.
And touch-screen is very sensitive for the reaction of conductor, thereby when the normal grasp of staff was provided with the handheld device of touch-screen, the finger pressure that applies in the display screen both sides can produce false touch and touch, thereby makes touch-screen produce misoperation.
Therefore, needing badly provides the false touch of a kind of handheld device and touch-screen thereof to touch disposal route, touches the influence that is produced to eliminate false touch.
Summary of the invention
The technical matters that the present invention mainly solves provides the false touch of a kind of handheld device and touch-screen thereof and touches disposal route, to address the above problem.
The present invention for the technical scheme that the technical solution problem adopts is: provide a kind of false touch of touch-screen of handheld device to touch disposal route, this method may further comprise the steps: a. is provided with the not operation zone that user's touch action is not produced response respectively on first side parallel with the length direction of touch-screen on the touch-screen and second side, wherein the not operation zone has a predetermined width, and definition NOT-AND operation zone is adjacent and zone that cover a predetermined area is the maloperation zone; B. judge and on the maloperation zone, whether have touch action; C. determining when on the maloperation zone, having touch action, on the maloperation zone that produces touch action, widening predetermined width one preset distance.
Wherein, on touch-screen, gather a plurality of sampled points of each touch action correspondence respectively, to form and each touch action corresponding sampling points set, in each sampled point set, whether judgement includes the pairing abscissa value of pairing abscissa value in first side or second side in the abscissa value of a plurality of sampled points, and when including pairing abscissa value in first side or the pairing abscissa value in second side in the abscissa value that determines at a plurality of sampled points, further obtain maximum abscissa value and minimum abscissa value in a plurality of sampled points, and maximum abscissa value deducted minimum abscissa value, to obtain first difference, determining the half of first difference greater than predetermined width, determine on the maloperation zone and have touch action, in step c, further obtain maximum ordinate value and minimum ordinate value in a plurality of sampled points, the maximum ordinate value is deducted minimum ordinate value, to obtain second difference, be that length is widened predetermined width one preset distance in maximum ordinate value and minimum ordinate value restricted portion with second difference.
Wherein, step b further comprises: determining the half of first difference greater than predetermined width, whether the duration of further judging touch action greater than the very first time, and is determining the duration during greater than the very first time, determines on the maloperation zone to have touch action.
Wherein, in step b, utilization is provided with respectively on the correspondence position of first side and second side touches the corresponding respectively a plurality of Proximity Sensors in zone with false touch and detects corresponding false touch respectively and touch the zone, to judge touching whether there is touch action on the zone in the false touch of correspondence, and touch when having touch action on the zone determining corresponding false touch, be that length is touched in the false touch of the Proximity Sensor correspondence that detects touch action and widened predetermined width one preset distance on the zone with one of three equal parts of the length of first side or second side.
Wherein, step b further comprises: detecting when having touch action on the maloperation zone, whether the duration of further judging touch action greater than the very first time, and is determining the duration during greater than the very first time, determines on the maloperation zone to have touch action.
The present invention for the another one technical scheme that the technical solution problem adopts is: a kind of handheld device is provided, comprises: touch-screen; Touch screen control module, be connected with touch-screen, the not operation zone that user's touch action is not produced response is set respectively on first side parallel with the length direction of touch-screen on the touch-screen and second side, wherein the not operation zone has a predetermined width, and definition NOT-AND operation zone is adjacent and zone that cover a predetermined area is the maloperation zone, touch screen control module judges whether there is touch action on the maloperation zone, determining when on the maloperation zone, having touch action, widen predetermined width one preset distance.
Wherein, touch screen control module is gathered a plurality of sampled points of each touch action correspondence respectively on touch-screen, to form and each touch action corresponding sampling points set, in each sampled point set, whether judgement includes the pairing abscissa value of pairing abscissa value in first side or second side in the abscissa value of a plurality of sampled points, and when including pairing abscissa value in first side or the pairing abscissa value in second side in the abscissa value that determines at a plurality of sampled points, further obtain maximum abscissa value and minimum abscissa value in a plurality of sampled points, and maximum abscissa value deducted minimum abscissa value, to obtain first difference, determining the half of first difference greater than predetermined width, determine on the maloperation zone and have touch action, further obtain maximum ordinate value and minimum ordinate value in a plurality of sampled points, the maximum ordinate value is deducted minimum ordinate value, to obtain second difference, be that length is widened predetermined width one preset distance in maximum ordinate value and minimum ordinate value restricted portion with second difference.
Wherein, touch screen control module is further used for: determining the half of first difference greater than predetermined width, further judge that whether the duration of touch action is greater than the very first time, and determining the duration during greater than the very first time, determine on the maloperation zone and have touch action.
Wherein, touch screen control module comprises a plurality of Proximity Sensors, a plurality of Proximity Sensors are touched regional corresponding respectively with false touch, and be separately positioned on the correspondence position of first side and second side, each Proximity Sensor detects corresponding false touch respectively and touches the zone, to judge touching whether there is touch action on the zone in the false touch of correspondence, and touch when having touch action on the zone determining corresponding false touch, touch screen control module is that length is touched in the false touch of the Proximity Sensor correspondence that detects touch action and widened predetermined width one preset distance on the zone with one of three equal parts of the length of first side or second side.
Wherein, touch screen control module is further used for: detect when having touch action on the not operation zone at Proximity Sensor, whether the duration of judging touch action is greater than a very first time, and determining the duration during greater than the very first time, determine on the maloperation zone and have touch action.
The invention has the beneficial effects as follows: be different from prior art, the false touch of handheld device provided by the invention and touch-screen thereof is touched disposal route by not operation zone and the maloperation zone adjacent with this not operation zone and the covering predetermined area that touch action is not produced response is set on touch-screen, determining when on the maloperation zone, having touch action, the predetermined width of on the maloperation zone that produces touch action, widening the not operation zone, on may side area when holding handheld device, produce false touch and touch can effectively solving the user, thereby cause the problem of mistake input at the touch-screen of handheld device with finger.
Description of drawings
Fig. 1 is the schematic perspective view according to the handheld device of first embodiment of the invention.
Fig. 2 is the front schematic view according to the handheld device of first embodiment of the invention.
Fig. 3 is a process flow diagram of touching disposal route according to the false touch of the touch-screen of the handheld device of first embodiment of the invention.
Fig. 4 is the handheld device electrical block diagram according to first embodiment of the invention.
Fig. 5 is the schematic perspective view according to the handheld device of second embodiment of the invention.
Fig. 6 is the front schematic view according to the handheld device of second embodiment of the invention.
Fig. 7 is a process flow diagram of touching disposal route according to the false touch of the touch-screen of the handheld device of second embodiment of the invention.
Fig. 8 is the handheld device electrical block diagram according to second embodiment of the invention.
Embodiment
At first see also Fig. 1, Fig. 1 is the front schematic view according to the handheld device of first embodiment of the invention.As shown in Figure 1,
See also Fig. 2, Fig. 2 is the schematic perspective view according to the handheld device of first embodiment of the invention.As shown in Figure 2, in being provided with the handheld device of touch-screen, tend to touch-screen is arranged on the top of display screen, and the overlapping part of touch-screen and display screen can be set to operating area 1022, the user is at operating area during to touch-screen generation touch action, operating area 1022 can respond touch action, as write down the coordinate points of touch action, to analyze coordinate points by the touch-screen control chip, thereby handle accordingly, and touch-screen and display screen do not have overlapping part can be set to not operation zone 1021, the user is when the 1021 pairs of touch-screen generation touch action in not operation zone, because not operation zone 1021 is not overlapping with display screen, therefore the touch-screen control chip is set to not operation zone 1021 any response is not taken place touch action, to guarantee can not produce any processing action in the touch action that not operation zone 1021 takes place.
And when the user holds this handheld device, finger can contact with the not operation zone 1021 on the touch-screen, because not operation zone 1021 is set to any response is not taken place touch action, therefore when the user holds handheld device, touch not operation zone 1021 o'clock at finger, can not produce any processing action.
But, please refer again to Fig. 1, the user often can not note the coverage in not operation zone 1021 when holding handheld device, therefore, for the bigger user of hand-type, the situation that tends to produce as shown in Figure 1 " crossing the border " takes place, in Fig. 1, user's opposing thumb, middle finger and the third finger contact with the operating area 1022 of touch-screen, formed contact area 10,, therefore can cause the mistake input because this contact area 10 is not set to any response is not taken place touch action.
See also Fig. 2, Fig. 2 is the front schematic view according to the handheld device of first embodiment of the invention.As shown in Figure 2, in the present embodiment, handheld device comprises structural member 101 and touch-screen 102, wherein structural member 101 surrounds touch-screen 102, it should be noted that in Fig. 1, do not show structural member 101, because structural member 101 can be set to very narrow, perhaps be not provided with, make the display surface of handheld device only be touch-screen 102.
In the present embodiment, be provided with three zones on the touch-screen 102, comprise: not operation zone 1021, operating area 1022 and maloperation zone 1023, wherein, not operation zone 1021 has a predetermined width L1, and wherein, predetermined width L1 is | X1-X0| or | X3-X2|.1023 NOT-AND operation zone, maloperation zone 1021 is adjacent and cover a predetermined area, and as shown in Figure 1, the length that this predetermined area can be width L2 and first side 11 or second side 12 limits, and its real area can be set according to actual needs.Wherein, above-mentioned first side 11 is parallel with the length direction of touch-screen with second side 12.
Can utilize the touch-screen control chip that not operation zone 1021 is set to any response is not taken place touch action, operating area 1022 and maloperation zone 1023 are set to touch action is responded, after carrying out above-mentioned setting, can make the handheld device of present embodiment can implement the described flow process of Fig. 3.
See also Fig. 3, Fig. 3 is a process flow diagram of touching disposal route according to the false touch of the touch-screen of the handheld device of first embodiment of the invention.As shown in Figure 3, in the present embodiment, the false touch of the touch-screen of handheld device is touched disposal route and be may further comprise the steps:
Step 103, in each sampled point set, whether judgement includes first side 11 pairing abscissa value X0 or second side 12 pairing abscissa value X3 in the abscissa value of a plurality of sampled points, when judged result is "Yes", execution in step 104, when judged result is "No", execution in step 110.Wherein, the reason of making this judgement is: if include first side 11 pairing abscissa value X0 or second side 12 pairing abscissa value X3 in the abscissa value of a plurality of sampled points, then user's finger touches has arrived handheld device as can be known, and the user is holding the action of handheld device.If do not include first side 11 pairing abscissa value X0 or second side 12 pairing abscissa value X3 in the abscissa value of a plurality of sampled points, then user's finger is not held handheld device as can be known.
Step 104 is obtained maximum abscissa value and minimum abscissa value in a plurality of sampled points, and maximum abscissa value is deducted minimum abscissa value, to obtain first difference.Wherein, the finger that this first difference is the user is when the touching touch-screen, and the touching zone is in the scope of the Width of touch-screen.
Step 105 is judged first difference whether greater than half of predetermined width L1, when judged result is "Yes", and execution in step 106, when judged result is "No", execution in step 110.Wherein, the reason of making this determining step is: owing to got access to the scope (i.e. first difference) of touching zone at the Width of touch-screen in step 104, therefore, make comparisons in the scope of the Width of touch-screen half judging the touching zone with the predetermined width L1 that exceeds not operation zone 1021, determining the scope and the half that exceed the predetermined width L1 in not operation zone 1021 of touching zone at the Width of touch-screen, think that the situation that has touch action on maloperation zone 1023 might take place, thereby continue execution in step 106, do not exceed the half of the predetermined width L1 in not operation zone 1021 determining touching zone scope at the Width of touch-screen, can judge directly that then the situation that has touch action on maloperation zone 1023 can not take place, thereby execution in step 110 directly withdraws from flow process.
Step 106, whether the duration of judging touch action is greater than the very first time.Wherein, for the touch action that the user holds touch-screen (as making a phone call), often need to continue for some time, therefore, a time determining step more is set, and preferred value that should the very first time can be set to 2 seconds in this.Wherein this step can be provided with according to actual needs, also can omit where necessary.
Step 107 determines on maloperation zone 1023 and has touch action.Wherein, this touch action is false touch and touches.
Step 108 is obtained maximum ordinate value and minimum ordinate value in a plurality of sampled points, the maximum ordinate value is deducted minimum ordinate value, to obtain second difference.Wherein, the finger that this second difference is the user is when the touching touch-screen, and the touching zone is in the scope of the length direction of touch-screen.
Step 109 is that length is widened predetermined width L1 one preset distance in maximum ordinate value and minimum ordinate value restricted portion with second difference.Wherein, the reason of widening predetermined width L1 in maximum ordinate value and minimum ordinate value restricted portion is only to widen the zone that touch action takes place by the occurrence positions of maximum ordinate value and minimum ordinate value location touch action.And, above-mentioned preset distance can be provided with according to actual needs, particularly, can be provided with according to the sales region of handheld device, as, at the bigger situation of occidentals's hand-type, this preset distance that the handheld device of this sales region can be set is a higher value, at the less situation of Southeast Asian's hand-type, this preset distance that the handheld device of this sales region can be set is a smaller value.Owing to widened the predetermined width L1 in not operation zone 1021, therefore, even the user has touched finger maloperation zone 1023 because of carelessness, this maloperation zone 1023 can be covered by the area that the preset distance of being widened in not operation zone 1021 and second difference are limited, thereby make the zone in the maloperation zone 1023 that finger touches any response not take place, thereby can not produce the mistake input this touch action.
Step 110 withdraws from flow process.
See also Fig. 4, Fig. 4 is the handheld device electrical block diagram according to first embodiment of the invention.As shown in Figure 4, in the present embodiment, handheld device comprises touch-screen 201 and touch screen control module 202, and the two interconnects, and wherein, touch action produces on touch-screen 201, and touch screen control module 202 can be finished the described step 101 of Fig. 3 to step 110.
In the present embodiment, by 202 pairs of touch screen control module touch-screen 201 is set to not operation zone 1021, operating area 1022 and maloperation zone 1023, and adopt respective algorithms to analyze the coordinate figure of touch action, dynamically to widen not operation zone 1021, thereby shield the touch action that takes place in maloperation zone 1023 pointedly, the situation that can effectively reduce the mistake input takes place.
Below will introduce the second embodiment of the present invention in detail referring to Fig. 5 to Fig. 7.
See also Fig. 5, Fig. 5 is the schematic perspective view according to the handheld device of second embodiment of the invention.As shown in Figure 5, in the present embodiment, touch the zone at false touch, can be on the correspondence position of first side 11 the maloperation zone in left side be divided into maloperation zone 201, maloperation zone 202 and maloperation zone 203, on the correspondence position of second side 12, divides maloperation zone 204, maloperation zone 205 and maloperation zone 206 the maloperation zone on right side.And, Proximity Sensor (figure does not show) is set, to detect whether there is touch action on the position near maloperation zone 201, maloperation zone 202, maloperation zone 203, maloperation zone 204, maloperation zone 205 and maloperation zone 206 in handheld device respectively in above-mentioned maloperation zone.
Quantity that it should be noted that above-mentioned maloperation zone can be provided with arbitrarily as required, and the present invention does not do concrete qualification to this.
See also Fig. 6, Fig. 6 is the front schematic view according to the handheld device of second embodiment of the invention.Wherein Fig. 6 is identical with cardinal principle shown in Figure 2, and its difference is, has shown the distributing position in maloperation zone 201, maloperation zone 202, maloperation zone 203, maloperation zone 204, maloperation zone 205 and maloperation zone 206 among Fig. 6.
See also Fig. 7, Fig. 7 is a process flow diagram of touching disposal route according to the false touch of the touch-screen of the handheld device of second embodiment of the invention.As shown in Figure 7, in the present embodiment, the false touch of the touch-screen of handheld device is touched disposal route and be may further comprise the steps:
Step 301, the not operation zone 1021 that user's touch action is not produced response is set respectively on first side parallel with the length direction of touch-screen on the touch-screen 11 and second side 12, wherein not operation zone 1021 has a predetermined width L1, and definition NOT-AND operation zone is adjacent and zone that cover a predetermined area is the maloperation zone.As described in first embodiment, the length that this predetermined area can be width L2 and first side 11 or second side 12 limits, and its real area can be set according to actual needs.
Step 302 is utilized touching the corresponding respectively a plurality of Proximity Sensors in zone 201,202,203,204,205,206 with false touch and detecting corresponding false touch respectively and touch the zone of being provided with respectively on the correspondence position of first side 11 and second side 12.
Step 303 judges corresponding false touch touches whether there is touch action on the zone.When judged result is "Yes", execution in step 304, when judged result is "No", execution in step 307.
Step 304, whether the duration of judging touch action is greater than the very first time.When judged result is "Yes", execution in step 305, when judged result is "No", execution in step 307.Wherein this step can be provided with according to actual needs, also can omit where necessary.
Step 305 determines on the maloperation zone and has touch action.Wherein, this touch action is false touch and touches.
Step 306 is that length is touched in the false touch of the Proximity Sensor correspondence that detects touch action and widened predetermined width L1 one preset distance on the zone with one of the three equal parts of the length of any one in first side 11 and the second side 12.Wherein, with regard to present embodiment, the false touch that detects the Proximity Sensor correspondence of touch action is touched the zone and be can be false touch and touch among the regional 201-206 one, analogy, touch the zone as if the false touch that measures the Proximity Sensor correspondence of touch action and touch zone 201 for false touch, can be that length is touched zone 201 in false touch and widened predetermined width L1 one preset distance then with one of the three equal parts of the length of any one in first side 11 and the second side 12, thereby any response does not take place in 201 pairs of these touch action in maloperation zone that make finger touch, thereby can not produce the mistake input.Identical with first embodiment, owing to widened the predetermined width L1 in not operation zone 1021, therefore, even the user has touched finger one among the 201-206 of maloperation zone because of carelessness, one meeting among the 201-206 of this maloperation zone is covered by one of the three equal parts of the length of any one in the preset distance of being widened in not operation zone 1021 and first side 11 and the second side 12 area that length limited, thereby make among the maloperation zone 201-206 that finger touches one any response not take place, thereby can not produce the mistake input this touch action.
Step 307 withdraws from flow process.
See also Fig. 8, Fig. 8 is the handheld device electrical block diagram according to second embodiment of the invention.As shown in Figure 8, in the present embodiment, handheld device comprises touch-screen 401 and touch screen control module 402, wherein, touch screen control module 402 comprises Proximity Sensor 4021-4026, above-mentioned step 301, step 304, step 305, step 306 and step 307 are carried out by touch screen control module 402, and step 302 and step 303 are carried out by Proximity Sensor.
In the present embodiment, by Proximity Sensor is set on handheld device, utilize Proximity Sensor directly to detect and whether have touch action on the maloperation zone, and when having touch action, dynamically widen not operation zone 1023, thereby the situation that effectively reduces the mistake input takes place.
Therefore, disposal route is touched in the false touch of the touch-screen of handheld device provided by the invention, it can may further comprise the steps: the not operation zone that user's touch action is not produced response is set respectively on first side parallel with the length direction of touch-screen on the touch-screen and second side, wherein the not operation zone has a predetermined width, and definition NOT-AND operation zone is adjacent and zone that cover a predetermined area is the maloperation zone; Whether judgement exists touch action on the maloperation zone; Determining when on the maloperation zone, having touch action, on the maloperation zone that produces touch action, widening predetermined width one preset distance.
False touch at the touch-screen of above-mentioned handheld device is touched in the disposal route, can judge on the maloperation zone, whether there is touch action by the coordinate figure algorithm of first embodiment, also can judge on the maloperation zone, whether there is touch action by the Proximity Sensor of second embodiment.
Similarly, determining when on the maloperation zone, having touch action, on the maloperation zone that produces touch action, widen in the step of predetermined width one preset distance, also can produce the particular location in the maloperation zone of touch action by the coordinate figure Algorithm Analysis among first embodiment, and, also can be detected the particular location in the maloperation zone that produces touch action by the Proximity Sensor among second embodiment, the present invention can choose its embodiment according to actual needs arbitrarily.
It should be noted that the technical scheme that the present invention discloses is particularly useful for capacitive touch screen.
Therefore, by above scheme, the false touch of handheld device provided by the invention and touch-screen thereof is touched disposal route by not operation zone and the maloperation zone adjacent with this not operation zone and the covering predetermined area that touch action is not produced response is set on touch-screen, determining when on the maloperation zone, having touch action, the predetermined width of on the maloperation zone that produces touch action, widening the not operation zone, on may side area when holding handheld device, produce false touch and touch can effectively solving the user, thereby cause the problem of mistake input at the touch-screen of handheld device with finger.。
Below only be embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. disposal route is touched in the false touch of the touch-screen of a handheld device, it is characterized in that, said method comprising the steps of:
A., the not operation zone that user's touch action is not produced response is set respectively on first side parallel with the length direction of described touch-screen on the described touch-screen and second side, wherein said not operation zone has a predetermined width, and definition and described not operation zone is adjacent and zone that cover a predetermined area is the maloperation zone;
B. judge on described maloperation zone and whether have described touch action;
C. determining when on described maloperation zone, having described touch action, on the described maloperation zone that produces described touch action, widening described predetermined width one preset distance.
2. method according to claim 1, it is characterized in that, in described step b, on described touch-screen, gather a plurality of sampled points of each described touch action correspondence respectively, to form and each described touch action corresponding sampling points set, in each described sampled point set, whether judgement includes the pairing abscissa value of pairing abscissa value in described first side or described second side in the abscissa value of described a plurality of sampled points, and when including pairing abscissa value in described first side or the pairing abscissa value in described second side in the abscissa value that determines at described a plurality of sampled points, further obtain maximum abscissa value and minimum abscissa value in described a plurality of sampled point, and described maximum abscissa value deducted described minimum abscissa value, to obtain first difference, determining the half of described first difference greater than described predetermined width, determine on described maloperation zone and have described touch action, in described step c, further obtain maximum ordinate value and minimum ordinate value in described a plurality of sampled point, described maximum ordinate value is deducted described minimum ordinate value, to obtain second difference, be that length is widened described predetermined width one described preset distance in described maximum ordinate value and described minimum ordinate value restricted portion with described second difference.
3. method according to claim 2 is characterized in that, described step b further comprises:
Determining the half of described first difference greater than described predetermined width, further judge that whether the duration of described touch action is greater than the very first time, and determining the described duration during greater than described very first time, determine on described maloperation zone and have described touch action.
4. method according to claim 1, it is characterized in that, in described step b, utilization is provided with respectively on the correspondence position of described first side and described second side touches the corresponding respectively a plurality of Proximity Sensors in zone with described false touch and detects corresponding described false touch respectively and touch the zone, to judge touching whether there is described touch action on the zone in the described false touch of correspondence, and touch when having described touch action on the zone determining corresponding described false touch, be that length is touched in the described false touch of the Proximity Sensor correspondence that detects touch action and widened described predetermined width one described preset distance on the zone with one of the three equal parts of the length of any one in described first side and the described second side.
5. method according to claim 4 is characterized in that, described step b further comprises:
Detecting when on described maloperation zone, having described touch action, further judge that whether the duration of described touch action is greater than the very first time, and determining the described duration during greater than described very first time, determine on described maloperation zone and have described touch action.
6. a handheld device is characterized in that, comprising:
Touch-screen;
Touch screen control module, be connected with touch-screen, the not operation zone that user's touch action is not produced response is set respectively on first side parallel with the length direction of described touch-screen on the described touch-screen and second side, wherein said not operation zone has a predetermined width, and definition and described not operation zone is adjacent and zone that cover a predetermined area is the maloperation zone, touch screen control module judges whether there is described touch action on described maloperation zone, determining when on described maloperation zone, having described touch action, widen described predetermined width one preset distance.
7. handheld device according to claim 6, it is characterized in that, described touch screen control module is gathered a plurality of sampled points of each described touch action correspondence respectively on described touch-screen, to form and each described touch action corresponding sampling points set, in each described sampled point set, whether judgement includes the pairing abscissa value of pairing abscissa value in described first side or described second side in the abscissa value of described a plurality of sampled points, and when including pairing abscissa value in described first side or the pairing abscissa value in described second side in the abscissa value that determines at described a plurality of sampled points, further obtain maximum abscissa value and minimum abscissa value in described a plurality of sampled point, and described maximum abscissa value deducted described minimum abscissa value, to obtain first difference, determining the half of described first difference greater than described predetermined width, determine on described maloperation zone and have described touch action, further obtain maximum ordinate value and minimum ordinate value in described a plurality of sampled point, described maximum ordinate value is deducted described minimum ordinate value, to obtain second difference, be that length is widened described predetermined width one described preset distance in described maximum ordinate value and described minimum ordinate value restricted portion with described second difference.
8. handheld device according to claim 7 is characterized in that, described touch screen control module is further used for:
Determining the half of described first difference greater than described predetermined width, further judge that whether the duration of described touch action is greater than the very first time, and determining the described duration during greater than described very first time, determine on described maloperation zone and have described touch action.
9. handheld device according to claim 6, it is characterized in that, described touch screen control module comprises a plurality of Proximity Sensors, described a plurality of Proximity Sensor is touched regional corresponding respectively with described false touch, and be separately positioned on the correspondence position of described first side and described second side, each described Proximity Sensor detects corresponding described false touch respectively and touches the zone, to judge touching whether there is described touch action on the zone in the described false touch of correspondence, and touch when having described touch action on the zone determining corresponding described false touch, described touch screen control module is that length is touched in the described false touch of the Proximity Sensor correspondence that detects touch action and widened described predetermined width one described preset distance on the zone with one of the three equal parts of the length of any one in described first side and the described second side.
10. handheld device according to claim 9 is characterized in that, described touch screen control module is further used for:
Detect when on described not operation zone, having described touch action at described Proximity Sensor, whether the duration of judging described touch action is greater than a very first time, and determining the described duration during greater than described very first time, determine on described maloperation zone and have described touch action.
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| CN201110241844.1A CN102289321B (en) | 2011-08-22 | 2011-08-22 | Handheld device and method for processing mistaken touch on touch screen thereof |
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| CN201110241844.1A CN102289321B (en) | 2011-08-22 | 2011-08-22 | Handheld device and method for processing mistaken touch on touch screen thereof |
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| CN (1) | CN102289321B (en) |
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| CN103176653A (en) * | 2013-03-13 | 2013-06-26 | 向运明 | Handheld type device touch control display screen wrong-touch prevention method |
| CN103176669A (en) * | 2011-12-26 | 2013-06-26 | 汉王科技股份有限公司 | Capacitive input device and method of confirming effective touch points thereof |
| CN103324325A (en) * | 2012-03-21 | 2013-09-25 | 宇龙计算机通信科技(深圳)有限公司 | Method and terminal for detecting multi-point touch misoperation |
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