CN103324325A - Method and terminal for detecting multi-point touch misoperation - Google Patents

Method and terminal for detecting multi-point touch misoperation Download PDF

Info

Publication number
CN103324325A
CN103324325A CN2012100764228A CN201210076422A CN103324325A CN 103324325 A CN103324325 A CN 103324325A CN 2012100764228 A CN2012100764228 A CN 2012100764228A CN 201210076422 A CN201210076422 A CN 201210076422A CN 103324325 A CN103324325 A CN 103324325A
Authority
CN
China
Prior art keywords
contact
touch
point
user
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012100764228A
Other languages
Chinese (zh)
Other versions
CN103324325B (en
Inventor
林华坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Original Assignee
Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yulong Computer Telecommunication Scientific Shenzhen Co Ltd filed Critical Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority to CN201210076422.8A priority Critical patent/CN103324325B/en
Publication of CN103324325A publication Critical patent/CN103324325A/en
Application granted granted Critical
Publication of CN103324325B publication Critical patent/CN103324325B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

An embodiment of the invention provides a method and a terminal for detecting multi-point touch misoperation, and relates to the technical field of communication. The method comprises the steps as follows: touch points touch points existing on a touch screen of the terminal at a certain time point are detected; when the quantity of the touch points is two, and a first touch point is located in an edge area of the touch screen, whether the occurring time interval between the first touch point and the last touch point is larger than a preset threshold value is judged; when the occurring time interval between the first touch point and the last touch point is larger than the preset threshold value, the touch operation of a user is identified to be single-point touch operation; and when the occurring time interval between the first touch point and the last touch point is not larger than the preset threshold value, the touch operation of the user is identified to be multi-point touch operation. According to the method and the terminal, the accuracy of the multi-point touch misoperation detection is improved.

Description

The detection method of multiple point touching maloperation and terminal
Technical field
The present invention relates to communication technical field, relate in particular to a kind of detection method and terminal of multiple point touching maloperation.
Background technology
At present, the user is when using the portable terminal of supporting multiple point touching to carry out touch operation, for example, the user is browsing page on mobile phone, singlehanded holds mobile phone from the behind of mobile phone, and when using thumb to slide from bottom to top screen along the fringe region of mobile phone display screen, because the bottom of thumb can touch the fringe region of display screen, can produce a contact, the finger tip of thumb touches slip in the not far position of the fringe region of distance display screen simultaneously, also can produce a contact.At this moment, terminal will be carried out the multiple point touching operation, and for example the literal with webpage zooms in or out, and can not carry out the single-point touches operation that the user wishes, for example carries out page turn over operation.
As seen, adopt existing method when whether the multiple point touching operation that detects user's input is maloperation, accuracy is lower.
Summary of the invention
Embodiments of the invention provide a kind of detection method and terminal of multiple point touching maloperation, have improved the accuracy that the multiple point touching maloperation detects.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, provide a kind of detection method of multiple point touching maloperation, comprising:
Detect the contact that exists on the touch-screen of point terminal sometime;
Number when described contact is at least two, and first contact judges that whether the generation time interval of described first contact and last contact is greater than predetermined threshold value when being positioned at the fringe region of described touch-screen;
When the generation time interval of described first contact and last contact during greater than predetermined threshold value, user's touch operation is identified as the single-point touches operation;
When the generation time interval of described first contact and last contact is not more than predetermined threshold value, user's touch operation is identified as the multiple point touching operation.
On the other hand, provide a kind of terminal, comprising:
Detection module, the contact that exists on the touch-screen for detection of point terminal sometime;
Judge module is used for being at least two when the number of described contact, and first contact judges that whether the generation time interval of described first contact and last contact is greater than predetermined threshold value when being positioned at the fringe region of described touch-screen;
Identification module when being used for generation time interval when described first contact and last contact greater than predetermined threshold value, being identified as single-point touches with user's touch operation and operating;
Described identification module also is used for when the generation time interval of described first contact and last contact is not more than predetermined threshold value, user's touch operation is identified as multiple point touching operates.
In the described embodiment of the invention of technique scheme, when the user touches when having produced two contacts at touch-screen at least, if first contact is positioned at the fringe region of described touch-screen, and the generation time interval of described first contact and last contact is during greater than predetermined threshold value, user's touch operation is identified as the single-point touches operation, otherwise is identified as the multiple point touching operation.
Because the user is when carrying out the multiple point touching operation; usually can simultaneously or be similar to and side by side carry out multiple point touching; thereby at least two contacts that produce the time interval of the first contact and last contact usually shorter; and the user is when carrying out the single-point touches operation; can't recognize and to touch a plurality of points; even thereby produced at least two contacts, the time interval of the first contact and last contact is usually longer so.Thereby, adopt technical scheme provided by the invention, when the fringe region slip screen of user along mobile phone display screen, and when wishing to carry out the single-point touches operation, even the touch operation of user's reality has produced at least two contacts, the single-point touches that is operating as that also can identify exactly the user operates, thereby effectively avoided holding mobile phone when user's one hand from the behind of mobile phone, and when using thumb along the fringe region slip screen of mobile phone display screen, adopt prior art user's operating mistake ground can be identified as the problem of multiple point touching operation, improved the accuracy of multiple point touching maloperation detection.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The process flow diagram of the detection method of a kind of multiple point touching maloperation that Fig. 1 provides for the embodiment of the invention 1;
The process flow diagram of the detection method of the another kind of multiple point touching maloperation that Fig. 2 provides for the embodiment of the invention 1;
A kind of structural drawing of the terminal that Fig. 3 provides for the embodiment of the invention 2;
The another kind of structural drawing of the terminal that Fig. 4 provides for the embodiment of the invention 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment 1:
The embodiment of the invention provides a kind of detection method of multiple point touching maloperation, as shown in Figure 1, comprising:
101, detect the contact that exists on the touch-screen of point terminal sometime.
When the user when the touch-screen of terminal carries out touch operation, no matter carry out single-point touches or multiple point touching, the contact that produces all can detect by the touch event detection module on the terminal, and the specific implementation process can adopt associated description of the prior art, does not repeat them here.
102, the number when described contact is at least two, and first contact judges that whether the generation time interval of described first contact and last contact is greater than predetermined threshold value when being positioned at the fringe region of described touch-screen.
Wherein, described touch-screen is generally rectangle, and the fringe region of described touch-screen comprises the upper edge region of described touch-screen, lower limb zone, left hand edge is regional and right hand edge is regional.
Described first contact is positioned at the fringe region of described touch-screen, specifically refers to, described the first contact is arranged in the upper edge region of described touch-screen, any fringe region that lower limb is regional, left hand edge is regional or right hand edge is regional.
Need to prove, the touch operation that above-mentioned predetermined threshold value is distinguished the formation of described at least two contacts is single-point touches operation or multiple point touching operation.Because when the user carries out the multiple point touching operation in hope; usually can simultaneously or be similar to and side by side carry out multiple point touching; thereby at least two contacts that produce the time interval of the first contact and last contact usually shorter; and the user is when the single-point touches operation is carried out in hope; can't recognize and to touch a plurality of points; even thereby produced at least two contacts, the time interval of the first contact and last contact is usually longer so.Thereby, by being set, predetermined threshold value can accurately judge the desirable operation of user.
Particularly, the value of described predetermined threshold value can be 2 seconds.
103, when the generation time interval of described first contact and last contact during greater than predetermined threshold value, user's touch operation is identified as the single-point touches operation.
Because the user is when touching sliding screen operation, the contact of generation can form touch track usually, thereby, zero-time and concluding time when terminal can detect contact formation touch track.In the embodiment of the invention, terminal can detect zero-time and the concluding time of described first contact, the zero-time of last contact and concluding time.
Particularly, the generation time interval of first contact and last contact described in this step refers to, terminal detects the zero-time of described first contact and detects the interval of the zero-time of last contact.
104, when the generation time interval of described first contact and last contact is not more than predetermined threshold value, user's touch operation is identified as the multiple point touching operation.
In the embodiment of the invention, when the user touches when having produced two contacts at touch-screen at least, if first contact is positioned at the fringe region of described touch-screen, and the generation time interval of described first contact and last contact is during greater than predetermined threshold value, user's touch operation is identified as the single-point touches operation, otherwise is identified as the multiple point touching operation.Thereby, adopt technical scheme provided by the invention, when the fringe region slip screen of user along mobile phone display screen, and when wishing to carry out the single-point touches operation, even the touch operation of user's reality has produced at least two contacts, the single-point touches that is operating as that also can identify exactly the user operates, thereby effectively avoided holding mobile phone when user's one hand from the behind of mobile phone, and when using thumb along the fringe region slip screen of mobile phone display screen, adopt prior art user's operating mistake ground can be identified as the problem of multiple point touching operation, improved the accuracy of multiple point touching maloperation detection.
Further, as shown in Figure 2, before described step 102, also comprise:
105, when the number of described contact during at least two, judge whether first contact is positioned at the fringe region of described touch-screen.
106, when described first contact not during the fringe region at described touch-screen, user's touch operation is identified as the multiple point touching operation.
Because the user is when non-fringe region carries out single-point touches, the probability that can produce a plurality of contacts is very little, thereby whether directly can judge user's operation according to the number of contact is the multiple point touching operation.
Further, after above-mentioned steps 103 is identified as user's touch operation the single-point touches operation, can carry out above-mentioned single-point touches operation by the single-point touches processing module on the terminal.Equally, after above-mentioned steps 104 or 106 touch operation with the user are identified as the multiple point touching operation, can carry out above-mentioned multiple point touching operation by the multiple point touching processing module on the terminal.
Embodiment 2:
The embodiment of the invention provides a kind of terminal, as shown in Figure 3, comprising:
Detection module 11, the contact that exists on the touch-screen for detection of point terminal sometime;
Judge module 12 is used for being at least two when the number of described contact, and first contact judges that whether the generation time interval of described first contact and last contact is greater than predetermined threshold value when being positioned at the fringe region of described touch-screen;
Identification module 13 when being used for generation time interval when described first contact and last contact greater than predetermined threshold value, being identified as single-point touches with user's touch operation and operating;
Described identification module 13 also is used for when the generation time interval of described first contact and last contact is not more than predetermined threshold value, user's touch operation is identified as multiple point touching operates.
The terminal that adopts the embodiment of the invention to provide, when the user touches when having produced two contacts at touch-screen at least, if first contact is positioned at the fringe region of described touch-screen, and the generation time interval of described first contact and last contact is during greater than predetermined threshold value, user's touch operation is identified as the single-point touches operation, otherwise is identified as the multiple point touching operation.Thereby, adopt technical scheme provided by the invention, when the fringe region slip screen of user along mobile phone display screen, and when wishing to carry out the single-point touches operation, even the touch operation of user's reality has produced at least two contacts, the single-point touches that is operating as that also can identify exactly the user operates, thereby effectively avoided holding mobile phone when user's one hand from the behind of mobile phone, and when using thumb along the fringe region slip screen of mobile phone display screen, adopt prior art user's operating mistake ground can be identified as the problem of multiple point touching operation, improved the accuracy of multiple point touching maloperation detection.
Further, the generation time of described first contact and last contact is spaced apart: terminal detects the zero-time of described first contact and detects the interval of the zero-time of last contact.
Further, described judge module when also being used for number when described contact at least two, judges whether first contact is positioned at the fringe region of described touch-screen;
Described identification module also is used for when described first contact not during the fringe region at described touch-screen, user's touch operation is identified as multiple point touching operates.
Further, as shown in Figure 4, described terminal also comprises:
Single-point touches processing module 14 is used for carrying out the single-point touch operation;
Multiple point touching processing module 15 is used for carrying out the multiple point touching operation.
Described terminal includes but not limited to mobile phone, MP4, palm PC etc.
The operating process of above-mentioned terminal is referring to the implementation procedure of the detection method of multiple point touching maloperation in above-described embodiment 1.Among the said apparatus embodiment, has identical implication with term identical in the embodiment of the method.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims (8)

1. the detection method of a multiple point touching maloperation is characterized in that, comprising:
Detect the contact that exists on the touch-screen of point terminal sometime;
Number when described contact is at least two, and first contact judges that whether the generation time interval of described first contact and last contact is greater than predetermined threshold value when being positioned at the fringe region of described touch-screen;
When the generation time interval of described first contact and last contact during greater than predetermined threshold value, user's touch operation is identified as the single-point touches operation;
When the generation time interval of described first contact and last contact is not more than predetermined threshold value, user's touch operation is identified as the multiple point touching operation.
2. method according to claim 1 is characterized in that, the generation time of described first contact and last contact is spaced apart: terminal detects the zero-time of described first contact and detects the interval of the zero-time of last contact.
3. method according to claim 1 is characterized in that, also comprises:
When the number of described contact during at least two, judge whether first contact is positioned at the fringe region of described touch-screen;
When described first contact not during the fringe region at described touch-screen, user's touch operation is identified as the multiple point touching operation.
4. each described method is characterized in that according to claim 1-3, also comprises:
Carry out described single-point touches operation or the operation of described multiple point touching.
5. a terminal is characterized in that, comprising:
Detection module, the contact that exists on the touch-screen for detection of point terminal sometime;
Judge module is used for being at least two when the number of described contact, and first contact judges that whether the generation time interval of described first contact and last contact is greater than predetermined threshold value when being positioned at the fringe region of described touch-screen;
Identification module when being used for generation time interval when described first contact and last contact greater than predetermined threshold value, being identified as single-point touches with user's touch operation and operating;
Described identification module also is used for when the generation time interval of described first contact and last contact is not more than predetermined threshold value, user's touch operation is identified as multiple point touching operates.
6. terminal according to claim 5 is characterized in that, the generation time of described first contact and last contact is spaced apart: terminal detects the zero-time of described first contact and detects the interval of the zero-time of last contact.
7. terminal according to claim 5 is characterized in that,
Described judge module when also being used for number when described contact at least two, judges whether first contact is positioned at the fringe region of described touch-screen;
Described identification module also is used for when described first contact not during the fringe region at described touch-screen, user's touch operation is identified as multiple point touching operates.
8. each described terminal is characterized in that according to claim 5-7, also comprises:
The single-point touches processing module is used for carrying out the single-point touch operation;
The multiple point touching processing module is used for carrying out the multiple point touching operation.
CN201210076422.8A 2012-03-21 2012-03-21 The detection method of multi-point touch misoperation and terminal Active CN103324325B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210076422.8A CN103324325B (en) 2012-03-21 2012-03-21 The detection method of multi-point touch misoperation and terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210076422.8A CN103324325B (en) 2012-03-21 2012-03-21 The detection method of multi-point touch misoperation and terminal

Publications (2)

Publication Number Publication Date
CN103324325A true CN103324325A (en) 2013-09-25
CN103324325B CN103324325B (en) 2016-02-10

Family

ID=49193122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210076422.8A Active CN103324325B (en) 2012-03-21 2012-03-21 The detection method of multi-point touch misoperation and terminal

Country Status (1)

Country Link
CN (1) CN103324325B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105022518A (en) * 2014-04-29 2015-11-04 华邦电子股份有限公司 Portable electronic device and touch detecting method thereof
WO2016041429A1 (en) * 2014-09-15 2016-03-24 中兴通讯股份有限公司 Method and device for avoiding touch-screen key failure and computer storage medium
CN105807965A (en) * 2014-12-30 2016-07-27 联想(北京)有限公司 False trigger prevention method and apparatus
CN106445394A (en) * 2016-11-29 2017-02-22 努比亚技术有限公司 Touch input device and method
CN106534555A (en) * 2016-11-22 2017-03-22 努比亚技术有限公司 Touch control response system and method of mobile terminal
CN107450778A (en) * 2017-09-14 2017-12-08 维沃移动通信有限公司 A kind of false touch recognition methods and mobile terminal
WO2018107890A1 (en) * 2016-12-16 2018-06-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and terminal for preventing unintentional triggering of touch key and storage medium
CN109085919A (en) * 2018-07-16 2018-12-25 百度在线网络技术(北京)有限公司 Method and apparatus for controlling Intelligent hardware

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106484288A (en) * 2016-09-28 2017-03-08 依偎科技(南昌)有限公司 A kind of terminal control method and mobile terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101833390A (en) * 2009-03-10 2010-09-15 阿尔派株式会社 Electronic equipment and input processing method thereof
CN102289321A (en) * 2011-08-22 2011-12-21 惠州Tcl移动通信有限公司 Handheld device and method for processing mistaken touch on touch screen thereof
US20120023459A1 (en) * 2008-01-04 2012-01-26 Wayne Carl Westerman Selective rejection of touch contacts in an edge region of a touch surface
CN102346596A (en) * 2011-11-14 2012-02-08 宇龙计算机通信科技(深圳)有限公司 Touch operation processing method and terminal
US20120062488A1 (en) * 2010-09-13 2012-03-15 Elan Microelectronics Corporation Prevention against remiss touch on a touchpad

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120023459A1 (en) * 2008-01-04 2012-01-26 Wayne Carl Westerman Selective rejection of touch contacts in an edge region of a touch surface
CN101833390A (en) * 2009-03-10 2010-09-15 阿尔派株式会社 Electronic equipment and input processing method thereof
US20120062488A1 (en) * 2010-09-13 2012-03-15 Elan Microelectronics Corporation Prevention against remiss touch on a touchpad
CN102289321A (en) * 2011-08-22 2011-12-21 惠州Tcl移动通信有限公司 Handheld device and method for processing mistaken touch on touch screen thereof
CN102346596A (en) * 2011-11-14 2012-02-08 宇龙计算机通信科技(深圳)有限公司 Touch operation processing method and terminal

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105022518A (en) * 2014-04-29 2015-11-04 华邦电子股份有限公司 Portable electronic device and touch detecting method thereof
WO2016041429A1 (en) * 2014-09-15 2016-03-24 中兴通讯股份有限公司 Method and device for avoiding touch-screen key failure and computer storage medium
CN105487697A (en) * 2014-09-15 2016-04-13 中兴通讯股份有限公司 Method and device preventing touch screen button failure
CN105807965A (en) * 2014-12-30 2016-07-27 联想(北京)有限公司 False trigger prevention method and apparatus
CN106534555A (en) * 2016-11-22 2017-03-22 努比亚技术有限公司 Touch control response system and method of mobile terminal
CN106445394A (en) * 2016-11-29 2017-02-22 努比亚技术有限公司 Touch input device and method
WO2018107890A1 (en) * 2016-12-16 2018-06-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and terminal for preventing unintentional triggering of touch key and storage medium
US10466849B2 (en) 2016-12-16 2019-11-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and terminal for preventing unintentional triggering of a touch key and storage medium
CN107450778A (en) * 2017-09-14 2017-12-08 维沃移动通信有限公司 A kind of false touch recognition methods and mobile terminal
CN109085919A (en) * 2018-07-16 2018-12-25 百度在线网络技术(北京)有限公司 Method and apparatus for controlling Intelligent hardware

Also Published As

Publication number Publication date
CN103324325B (en) 2016-02-10

Similar Documents

Publication Publication Date Title
CN103324325A (en) Method and terminal for detecting multi-point touch misoperation
CN102289321B (en) Handheld device and method for processing mistaken touch on touch screen thereof
CN104360791B (en) The method and apparatus removing the footmark of application icon
CN103279295A (en) Method and device for terminal desktop icon switching
CN105487809A (en) Terminal control method and device
CN104699545B (en) The method and apparatus of misjudgment proximity event
CN102662462A (en) Electronic device, gesture recognition method and gesture application method
CN103558944A (en) Method for detecting accidental touch on screen by fingers, and mobile terminal
CN103838456A (en) Method and system for controlling display positions of desktop icons
CN105607853B (en) A kind of information processing method and electronic equipment
CN102402369A (en) Electronic equipment and method for moving operation prompt identifier thereof
WO2006003590A3 (en) A method and device for preventing staining of a display device
CN103176653A (en) Handheld type device touch control display screen wrong-touch prevention method
CN103268184A (en) Method and device for moving text cursor
CN103064627A (en) Application management method and device
EP3196738B1 (en) Method for controlling blank screen gesture processing and terminal
CN104407793A (en) Method and equipment for processing touch signal
CN104915131B (en) A kind of electric document page-turning method and device
CN105094396A (en) Element deleting method and apparatus based on touch screen
CN104951213A (en) Method for preventing false triggering of edge sliding gesture and gesture triggering method
CN105335090A (en) Display method and electronic equipment
CN104345999A (en) Touch identification method
CN103218161B (en) Mobile terminal operation method and system based on multi-point touch
CN106547381B (en) A kind of method and apparatus of mobile terminal false-touch prevention
CN102609205A (en) Method for implementing omni-directional sliding on mobile terminal screen

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model