CN102566911A - Unlocking device and method for mobile terminal equipment - Google Patents
Unlocking device and method for mobile terminal equipment Download PDFInfo
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- CN102566911A CN102566911A CN2011104212227A CN201110421222A CN102566911A CN 102566911 A CN102566911 A CN 102566911A CN 2011104212227 A CN2011104212227 A CN 2011104212227A CN 201110421222 A CN201110421222 A CN 201110421222A CN 102566911 A CN102566911 A CN 102566911A
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- mobile terminal
- terminal device
- induction substrate
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Abstract
The invention relates to an unlocking device and an unlocking method for mobile terminal equipment. The unlocking device comprises a sensor module, a micro processor and a screen unlocking function module, wherein the screen unlocking function module judges whether to unlock a screen according to a holding posture of a user; and the sensor module comprises at least two sensing substrates which are arranged on at least two surfaces of the mobile terminal equipment. The device is low in false triggering probability, is convenient to use, and can greatly improve the experience of the user.
Description
Technical field
The present invention relates to a kind of tripper and method of mobile terminal device.
Background technology
At present, the release mode of mobile terminal device mainly contains the physical button release, touches slip release (containing the pattern release).The physical button release is the comparatively traditional release mode of mobile terminal device, and operating process is loaded down with trivial details, and mechanical wear influences mobile phone serviceable life.Touch the slip release and be mainly used in the electronic product that has touch-screen, novel form, but this scheme is higher to the degree of dependence of touch-screen, will cause can't release in case touch-screen lost efficacy, and influence is normally used.
Application number is that 201010197917.7 patented claim provides a kind of and is distributed in the detection algorithm between the different induction points of one side (positive, side or the back side); When the user removes to touch these sensing elements through finger with certain action, mobile phone is realized automatic unlocking.But,, have the high problem of false triggering probability of release because sensing element is distributed on same of mobile terminal device.In addition, detect and the realization release, have inconvenient problem with use owing to need finger could accomplish with specific action.
Summary of the invention
The object of the present invention is to provide a kind of tripper of mobile terminal device, its false triggering probability is low.
Another object of the present invention is to provide a kind of unlock method of mobile terminal device, and it realizes that unlocking process is convenient.
The present inventor has carried out research repeatedly, finds to adopt following technical scheme to solve the problems of the technologies described above effectively.
The present invention provides a kind of tripper of mobile terminal device, and it comprises:
1) sensor assembly is used to detect the contact site of user's finger and/or palm and mobile terminal device;
2) microprocessor, the signal that is used to handle the capacitance type sensor module is to confirm user's the appearance of holding;
3) screen unlocking function module realizes the screen release according to user's the appearance of holding; Described sensor assembly comprises at least two induction substrates, and described induction substrate is arranged at least two surfaces of mobile terminal device.
According to tripper of the present invention, preferably, described induction substrate is provided with according to one of following mode:
(1) described induction substrate is arranged on the left surface and the right flank of mobile terminal device;
(2) described induction substrate is arranged on the left surface and the back side of mobile terminal device;
(3) described induction substrate is arranged on the right flank and the back side of mobile terminal device.
According to tripper of the present invention, preferably, described induction substrate is the induction substrate more than three.
According to tripper of the present invention, preferably, described induction substrate is arranged on left surface, right flank and the back side of mobile terminal device.
According to tripper of the present invention, preferably, described sensor assembly is the capacitance type sensor module.
The present invention also provides a kind of unlock method of mobile terminal device, comprises the steps:
1) adopt sensor assembly to detect the contact site at least two surfaces of user's finger and/or palm and mobile terminal device;
2) signal that sensor assembly is detected transfers to microprocessor;
3) microprocessor is the information of contact site with the conversion of signals that detects, and with the information contrast in the information of this contact site and the database of having set up, to confirm user's the appearance of holding;
4) screen unlocking function module judges whether to carry out release according to user's the appearance of holding;
Described sensor assembly comprises at least two induction substrates, and described at least two induction substrates are arranged at least two surfaces of mobile terminal device.
According to unlock method of the present invention, preferably, described induction substrate is provided with according to one of following mode:
(1) described induction substrate is arranged on the left surface and the right flank of mobile terminal device;
(2) described induction substrate is arranged on the left surface and the back side of mobile terminal device;
(3) described induction substrate is arranged on the right flank and the back side of mobile terminal device.
According to unlock method of the present invention, preferably, described at least two induction substrates are the induction substrate more than three.
According to unlock method of the present invention, preferably, described induction substrate is arranged on left surface, right flank and the back side of mobile terminal device.
According to unlock method of the present invention, preferably, described sensor assembly is the capacitance type sensor module.
According to unlock method of the present invention, preferably, described mobile terminal device is a mobile phone.
Tripper of the present invention can carry out release to mobile terminal device in the shortest time, promptly the user gets final product automatic unlocking to mobile terminal device in hand held.This kind release scheme can greatly improve user's Experience Degree, thereby brings absolute competitive edge.
In addition, the present invention also has following advantage:
The first, be easy to realize that algorithm is simple.(all surface of contact are all by touching) gets final product automatic unlocking as long as the user picks up mobile terminal device in a certain way, needn't press certain button in advance and come activated equipment.This mode has guaranteed that the user carries out release to equipment in the shortest time;
The second, the false triggering probability is little.When equipment be placed in the pocket or the environment of other non-human body skin contact in the time, therefore the probability that a plurality of surface of contact are all contacted much smaller than single quilt by the probability of conductor contact can not be activated because of false release causes equipment;
The 3rd, stability is better, long service life.The slip release touch-screen that need slide, the button release need be used button repeatedly, and the user does not have direct physical to contact with testing agency in this programme.Induction substrate, capacitance type sensor are all isolated with the external world fully, and the water proof and dust proof performance is high, and does not have physical abrasion.
Description of drawings
Fig. 1 is the synoptic diagram of tripper of the present invention.
Fig. 2 is a test using capacitance sensor principle schematic of the present invention.
Fig. 3 holds the mobile phone synoptic diagram for user's palm.
Fig. 4 is left surface and the right flank that 2 check points are distributed in mobile phone.
Fig. 5 is the right flank and the back side that 2 check points are distributed in mobile phone.
Fig. 6 is the left surface and the back side that 2 check points are distributed in mobile phone.
Fig. 7 is left surface, right flank and the back side that 3 check points are distributed in mobile phone.
Description of reference numerals is following:
1, contact site;
2, finger;
3, shell;
4, induction substrate;
5, capacitance type sensor.
Embodiment
The present invention provides a kind of tripper of mobile terminal device." mobile terminal device " of the present invention is called " mobile communication terminal " again, is meant the computer equipment that can in moving, use." mobile terminal device " of the present invention is " mobile terminal device " of broad sense, comprises mobile phone, notebook computer, panel computer, MP4 player, vehicle-mounted computer etc." mobile terminal device " of the present invention is preferably mobile phone or panel computer, more preferably mobile phone.
According to tripper of the present invention, realized release to mobile terminal device according to user's the appearance of holding.The attitude of said hand when so-called " holding appearance " just is meant user's held mobile terminal device, it can contact with the different parts of mobile terminal device through user's finger and/or palm and express.For example mobile terminal device is six surfaces, if two fingers contact with two facing surfaces (for example front and the back side, left surface and right flank, upper surface and lower surface) of portable terminal product respectively, then for pinching; If thumb contacts with a surface of portable terminal product, the pickpocket except thumb refers to and other at least one surface (being different from the face that contacts with thumb) contact of portable terminal product, then holds for part.If thumb contacts with a surface of portable terminal product, all the other four fingers contact with the another one surface, then for holding fully.
The tripper of mobile terminal device of the present invention, it comprises: sensor assembly, microprocessor and screen unlocking function module (referring to Fig. 1)." screen unlocking function module " of the present invention is meant and can realizes that mobile terminal device changed into the module of active state by the screen locking state.Under the screen locking state, the user can't be through this mobile terminal device of screen control; Under active state, the user can be through screen control this mobile terminal device, for example input characters, controls playing device etc.For the kind of " screen unlocking function module ", not special restriction can be known in the art any, as long as can realize unlocking function.
" sensor assembly " of the present invention is meant and can experiences specified measuring range spare and convert the device or the device of available signal to according to certain rules, be made up of sensitive element and conversion element usually.Sensor assembly of the present invention can be resistance sensor module and/or capacitance type sensor module.The capacitance type sensor module can be surface capacitance type sensor assembly and/or inductance capacitance formula sensor assembly.
Preferably, the present invention uses the capacitance type sensor module; More preferably, usability of the present invention is answered the capacitance type sensor module.Inductance capacitance formula sensor assembly is made up of induction substrate and capacitance type sensor.
" induction substrate " of the present invention is meant the substrate that comprises the sensing element that can respond to user's finger or palm.
Above-mentioned induction substrate is arranged on the different surfaces of mobile terminal device, and the surface of user's finger or palm contact mobile terminal device forms the contact site, surface of contact for example, and described surface of contact can be a plane, also can be curved surface (referring to Fig. 1).
The surface at place, above-mentioned contact site can be induction substrate itself or the protective seam of responding to substrate.When the shell of mobile terminal device (for example mobile phone) uses non-conducting material; If finger or palm are near induction during substrate; Form coupling capacitance C between human body and the induction substrate, capacitance type sensor can detect the small variable quantity of electric capacity and detection signal is sent to microprocessor (referring to Fig. 2).
In addition, in order to prevent false triggering, to improve accuracy of detection, can the induction substrate be arranged on a plurality of contacts site of the different surfaces of mobile terminal device.After the user picked up equipment, each contact site was touched (referring to Fig. 3) naturally by the user.Can both form coupling capacitance between user's finger or the palm induction substrate with each inboard, contact site, sensor assembly sends signal to microprocessor after detecting this variation.
According to tripper of the present invention, described induction substrate at least two, at least three, at least four, at least five, or be at least six.An induction substrate is arranged on some surfaces of mobile terminal device (for example, the back side).To hold the accuracy that appearance detects in order improving, plural induction substrate also can be arranged.
According to tripper of the present invention, described induction substrate is arranged on the mobile terminal device different surfaces.For example, front and left surface; Face and right flank; Front, left surface and right flank; Front and back; The back side, left surface and right flank; Upper surface and right flank; Lower surface and right flank; The left surface and the back side; The right flank and the back side; And the combination on other any two surfaces.Preferably, described induction substrate is arranged on six surfaces of mobile terminal device; More preferably, described induction substrate is arranged on the left surface and the right flank of mobile terminal device; The left surface and the back side; The right flank and the back side; Perhaps left surface, right flank and the back side (referring to Fig. 4-7).
The present invention also provides a kind of unlock method of mobile terminal device, comprises the steps: to adopt sensor assembly to detect the contact site at least two surfaces of user's finger and/or palm and mobile terminal device; The signal that sensor assembly is detected transfers to microprocessor; Microprocessor is the information of contact site with the conversion of signals that detects, and with the information contrast in the information of this contact site and the database of having set up, to confirm user's the appearance of holding; Screen unlocking function module judges whether to carry out release according to user's the appearance of holding.If the user hold in the database of having set up in appearance and the mobile terminal device to hold appearance consistent with each other, then screen is carried out release; Otherwise, can not realize the screen release." unanimity " of the present invention is meant that to hold appearance identical or close, and do not require that the two is identical.The present invention's " unanimity " degree, the user can be provided with voluntarily.
Described sensor assembly is preferably the capacitance type sensor module.When finger or palm contact induction substrate; Form coupling capacitance between finger (or palm) and the induction substrate; The subtle change of test using capacitance sensor electric capacity, and detection signal sent to microprocessor, microprocessor obtains the information of contact site; And with the data contrast in these information and the database set up, to confirm user's the appearance of holding; Determined user held hold the contrast of appearance data in appearance and the database set up, to determine whether release.In the database of having set up, comprised the information of contact site and the data of holding the corresponding relation of appearance, held the data of appearance corresponding relation of release with whether.
Below in conjunction with accompanying drawing, specific embodiment the present invention is further described, but protection scope of the present invention is not limited to this.
The inboard of phone housing 3 is provided with induction substrate 4, and induction substrate 4 is connected with capacitance type sensor 5, when finger 2 contacts with phone housing 3, and formation contact site 1 (referring to Fig. 2).Phone housing 3 uses plastics.Form coupling capacitance between finger 2 and the induction substrate 3, capacitance type sensor 5 detects the subtle change amount of electric capacity, and detection signal is sent to microprocessor, and microprocessor obtains the information of contact site, and control screen unlocking function module (referring to Fig. 1).Among Fig. 4, two induction substrates 4 are separately positioned on left surface and 2 check points of right flank formation of mobile phone.Capacitance type sensor 5 obtains two groups of detection signals; Microprocessor converts detection signal into the information of contact site; And with the information contrast in the information of this contact site and the database of having set up, and, confirm user's the appearance of holding according to the information of contact site and the data of holding the corresponding relation of appearance.Determined user held hold the contrast of appearance data in appearance and the database set up, judge whether to carry out release.
< evaluation of release phenomenon >
5 mobile phones are put into 5 users' pocket respectively, place a mobile phone in each user's the pocket, for three days on end, observation has or not the release phenomenon, thereby judges the maloperation probability.
Embodiment 2-4
Among the embodiment 2-4, except the position and check point quantity (promptly responding to the quantity of substrate 4) that change check point, other guide is identical with embodiment 1.Particular content is referring to Fig. 5-7 and table 1.
Comparative Examples 1
The employing application number is 201010197917.7 mobile phone tripper, to the evaluation of release phenomenon.
Table 1 experiment condition, result and evaluation
The present invention is not limited to above-mentioned embodiment, and under the situation that does not deviate from flesh and blood of the present invention, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present invention.
Claims (10)
1. the tripper of a mobile terminal device, it comprises:
1) sensor assembly is used to detect the contact site of user's finger and/or palm and mobile terminal device;
2) microprocessor, the signal that is used to handle the capacitance type sensor module is to confirm user's the appearance of holding;
3) screen unlocking function module realizes the screen release according to user's the appearance of holding;
Described sensor assembly comprises at least two induction substrates, and described induction substrate is arranged at least two surfaces of mobile terminal device.
2. tripper according to claim 1, described induction substrate is provided with according to one of following mode:
(1) described induction substrate is arranged on the left surface and the right flank of mobile terminal device;
(2) described induction substrate is arranged on the left surface and the back side of mobile terminal device;
(3) described induction substrate is arranged on the right flank and the back side of mobile terminal device.
3. tripper according to claim 1, described induction substrate are the induction substrate more than three.
4. tripper according to claim 1, described induction substrate is arranged on left surface, right flank and the back side of mobile terminal device.
5. according to each described tripper of claim 1-4, described sensor assembly is the capacitance type sensor module.
6. the unlock method of a mobile terminal device comprises the steps:
1) adopt sensor assembly to detect the contact site at least two surfaces of user's finger and/or palm and mobile terminal device;
2) signal that sensor assembly is detected transfers to microprocessor;
3) microprocessor is the information of contact site with the conversion of signals that detects, and with the information contrast in the information of this contact site and the database of having set up, to confirm user's the appearance of holding;
4) screen unlocking function module judges whether to carry out release according to user's the appearance of holding;
Described sensor assembly comprises at least two induction substrates, and described at least two induction substrates are arranged at least two surfaces of mobile terminal device.
7. unlock method according to claim 6, described induction substrate is provided with according to one of following mode:
(1) described induction substrate is arranged on the left surface and the right flank of mobile terminal device;
(2) described induction substrate is arranged on the left surface and the back side of mobile terminal device;
(3) described induction substrate is arranged on the right flank and the back side of mobile terminal device.
8. unlock method according to claim 6, described at least two induction substrates are the induction substrate more than three.
9. unlock method according to claim 8, described induction substrate is arranged on left surface, right flank and the back side of mobile terminal device.
10. according to each described unlock method of claim 6-9, described sensor assembly is the capacitance type sensor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104212227A CN102566911A (en) | 2011-12-15 | 2011-12-15 | Unlocking device and method for mobile terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104212227A CN102566911A (en) | 2011-12-15 | 2011-12-15 | Unlocking device and method for mobile terminal equipment |
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| CN102566911A true CN102566911A (en) | 2012-07-11 |
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| CN2011104212227A Pending CN102566911A (en) | 2011-12-15 | 2011-12-15 | Unlocking device and method for mobile terminal equipment |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513917A (en) * | 2013-04-23 | 2014-01-15 | 展讯通信（上海）有限公司 | Touch control device, touch control device unlocking detection method and device, and touch control device unlocking method and device |
| CN103618820A (en) * | 2013-10-28 | 2014-03-05 | 苏州佳世达电通有限公司 | A mobile terminal and an unlocking method thereof |
| CN103685721A (en) * | 2012-08-31 | 2014-03-26 | 美国亚德诺半导体公司 | Environment detection for mobile devices |
| CN103793171A (en) * | 2014-01-22 | 2014-05-14 | 深圳市欧珀通信软件有限公司 | Method and device for unlocking touch screen of mobile terminal |
| WO2014134930A1 (en) * | 2013-08-27 | 2014-09-12 | 中兴通讯股份有限公司 | Method and system for unlocking touch screen and electronic device |
| CN104050427A (en) * | 2013-03-14 | 2014-09-17 | 纬创资通股份有限公司 | Electronic device for preventing false touch and operation method thereof |
| CN104506728A (en) * | 2014-12-25 | 2015-04-08 | 昆山工研院新型平板显示技术中心有限公司 | Mobile phone identity authentication device and mobile phone identity authentication method |
| CN105278719A (en) * | 2014-07-25 | 2016-01-27 | 南京瀚宇彩欣科技有限责任公司 | Controller |
| CN105426719A (en) * | 2015-12-09 | 2016-03-23 | 广东欧珀移动通信有限公司 | Unlocking method, unlocking device and electronic device |
| CN105824559A (en) * | 2016-02-29 | 2016-08-03 | 维沃移动通信有限公司 | Unintended activation recognizing and treating method and electronic equipment |
| CN105940369A (en) * | 2014-02-27 | 2016-09-14 | 夏普株式会社 | Information-terminal device and control program |
| WO2016155090A1 (en) * | 2015-03-30 | 2016-10-06 | 中兴通讯股份有限公司 | Unlocking method, apparatus and terminal based on palm print and computer storage medium |
| US9692875B2 (en) | 2012-08-31 | 2017-06-27 | Analog Devices, Inc. | Grip detection and capacitive gesture system for mobile devices |
| US10139869B2 (en) | 2014-07-23 | 2018-11-27 | Analog Devices, Inc. | Capacitive sensors for grip sensing and finger tracking |
| CN110753896A (en) * | 2017-11-16 | 2020-02-04 | 深圳市柔宇科技有限公司 | Unlocking method and device, equipment to be unlocked and terminal equipment |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103685721B (en) * | 2012-08-31 | 2015-10-28 | 美国亚德诺半导体公司 | The environment measuring of mobile device |
| US10382614B2 (en) | 2012-08-31 | 2019-08-13 | Analog Devices, Inc. | Capacitive gesture detection system and methods thereof |
| CN103685721A (en) * | 2012-08-31 | 2014-03-26 | 美国亚德诺半导体公司 | Environment detection for mobile devices |
| US9692875B2 (en) | 2012-08-31 | 2017-06-27 | Analog Devices, Inc. | Grip detection and capacitive gesture system for mobile devices |
| CN104050427A (en) * | 2013-03-14 | 2014-09-17 | 纬创资通股份有限公司 | Electronic device for preventing false touch and operation method thereof |
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| CN103513917A (en) * | 2013-04-23 | 2014-01-15 | 展讯通信（上海）有限公司 | Touch control device, touch control device unlocking detection method and device, and touch control device unlocking method and device |
| WO2014134930A1 (en) * | 2013-08-27 | 2014-09-12 | 中兴通讯股份有限公司 | Method and system for unlocking touch screen and electronic device |
| CN104423859A (en) * | 2013-08-27 | 2015-03-18 | 中兴通讯股份有限公司 | Touch screen unlocking method and system and electronic device |
| CN103618820A (en) * | 2013-10-28 | 2014-03-05 | 苏州佳世达电通有限公司 | A mobile terminal and an unlocking method thereof |
| CN103793171A (en) * | 2014-01-22 | 2014-05-14 | 深圳市欧珀通信软件有限公司 | Method and device for unlocking touch screen of mobile terminal |
| CN103793171B (en) * | 2014-01-22 | 2018-01-16 | 广东欧珀移动通信有限公司 | A kind of mobile terminal touch screen unlocking method and device |
| CN105940369A (en) * | 2014-02-27 | 2016-09-14 | 夏普株式会社 | Information-terminal device and control program |
| US10139869B2 (en) | 2014-07-23 | 2018-11-27 | Analog Devices, Inc. | Capacitive sensors for grip sensing and finger tracking |
| CN105278719A (en) * | 2014-07-25 | 2016-01-27 | 南京瀚宇彩欣科技有限责任公司 | Controller |
| CN104506728A (en) * | 2014-12-25 | 2015-04-08 | 昆山工研院新型平板显示技术中心有限公司 | Mobile phone identity authentication device and mobile phone identity authentication method |
| WO2016155090A1 (en) * | 2015-03-30 | 2016-10-06 | 中兴通讯股份有限公司 | Unlocking method, apparatus and terminal based on palm print and computer storage medium |
| CN105426719A (en) * | 2015-12-09 | 2016-03-23 | 广东欧珀移动通信有限公司 | Unlocking method, unlocking device and electronic device |
| CN105824559A (en) * | 2016-02-29 | 2016-08-03 | 维沃移动通信有限公司 | Unintended activation recognizing and treating method and electronic equipment |
| CN110753896A (en) * | 2017-11-16 | 2020-02-04 | 深圳市柔宇科技有限公司 | Unlocking method and device, equipment to be unlocked and terminal equipment |
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Application publication date: 20120711 |