CN103024197B - Touch screen cellphone capable of preventing misoperations during calls and using method for touch screen cellphone - Google Patents
Touch screen cellphone capable of preventing misoperations during calls and using method for touch screen cellphone Download PDFInfo
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- CN103024197B CN103024197B CN201210583771.9A CN201210583771A CN103024197B CN 103024197 B CN103024197 B CN 103024197B CN 201210583771 A CN201210583771 A CN 201210583771A CN 103024197 B CN103024197 B CN 103024197B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a touch screen cellphone capable of preventing misoperations during calls and a using method for the touch screen cellphone. The touch screen cellphone comprises a proximity sensor and an optical sensor, the method includes following steps: immediately utilizing the proximity sensor to measuring the distance between an external object and the touch screen cellphone during calls; obtaining optical intensity value outside through the optical sensor if the distance between the external object and the touch screen cellphone is larger than a set first distance threshold; and closing a touch screen if the optical intensity value outside is smaller than a set optical intensity threshold and the distance between the external object and the touch screen cellphone is smaller than a set second distance threshold simultaneously. The touch screen cellphone capable of preventing misoperations during calls and the using method for the touch screen cellphone have the advantages that when the proximity sensor judges that the cellphone is far away, the optical intensity value is read through the optical sensor, so that states of the cellphone can be judged more accurately, the screen of the cellphone can be guaranteed to be closed more accurately, misoperations can be prevented, and power consumption can be lowered.
Description
Technical field
The present invention relates to moving communicating field, more particularly, relate to a kind of touch-screen mobile phone and using method thereof that prevents misoperation during conversation.
Background technology
What the major part of the mobile phone with touch-screen adopted at present is capacitance touch screen, and this has brought brand-new experience to user, but has also occurred a lot of inevitably problems.Such as, in the time of call, often there will be face, hand or hair to touch the situation of touch-screen, for capacitive touch screen, this class touch action easily causes mobile phone to carry out misoperation, uses and impact is normal.The method of mainly taking addressing this problem is at present: for mobile phone is equipped with infrared detecting device to detect the distance of face and touch-screen, if infrared detection has arrived certain distance to face near screen when call, just automatically closing touch-screen prevents contingent misoperation.
But in said method, the infra-red ray detection device in mobile phone is generally by infrared emission LED lamp transmitting infrared ray, in the time that infrared ray is reflected by external object, judges the distance of external object and touch-screen by the infra-red intensity reflecting.But in communication process, if touch-screen is comparatively pressed close to hair, may be absorbed by hair and cannot return by regular reflection for the infrared ray of finding range, may cause distance erroneous judgement, thereby still may cause misoperation.
Summary of the invention
The technical problem to be solved in the present invention is, the defect of misoperation occurs to cause apart from erroneous judgement for the above-mentioned touch-screen mobile phone of prior art in the time approaching hair, and a kind of touch-screen mobile phone and using method thereof that prevents misoperation during conversation is provided.
The technical solution adopted for the present invention to solve the technical problems is:
Prevent a touch-screen mobile phone for misoperation during conversation, described touch-screen mobile phone comprises touch-screen, and this touch-screen mobile phone also comprises:
Approach inductor, for detection of the distance of external object and touch-screen;
Optical flame detector, for detection of extraneous light intensity value;
Checkout gear, at communication process, immediately utilizes the described distance that approaches sensor measurement external object and this touch-screen mobile phone;
Judgment means, if for be greater than the first distance threshold of a setting in the distance of external object and this touch-screen mobile phone, obtain extraneous light intensity value by optical flame detector;
Touch-screen shutoff device, if be less than the intensity threshold of a setting for the light intensity value in the described external world, and the distance value of external object and this touch-screen mobile phone is less than the second distance threshold value of a setting simultaneously, closes described touch-screen.
Described touch-screen shutoff device also for maintaining the opening of touch-screen in the time that described light intensity value is greater than described intensity threshold.
Described touch-screen shutoff device is also for being less than described intensity threshold in described light intensity value, but the distance of external object and this touch-screen mobile phone maintains the opening of touch-screen while being greater than described second distance threshold value.Described second distance threshold value is greater than described the first distance threshold.
Described touch-screen shutoff device cuts out screen backlight, display screen and the touch screen detection device of this touch-screen mobile phone in the time cutting out this touch-screen simultaneously.
A method that prevents misoperation during conversation, is applied to touch-screen mobile phone, and described touch-screen mobile phone comprises touch-screen, approaches inductor and optical flame detector, said method comprising the steps of:
A, in communication process, immediately utilize the described distance that approaches sensor measurement external object and this touch-screen mobile phone;
If the distance of B external object and this touch-screen mobile phone is greater than the first distance threshold of a setting, obtain extraneous light intensity value by optical flame detector;
If the light intensity value in the described external world of C is less than the intensity threshold of a setting, and the distance of external object and this touch-screen mobile phone is less than the second distance threshold value of a setting simultaneously, closes described touch-screen.
In step C, if described light intensity value is greater than described intensity threshold, maintain the opening of touch-screen.
In step C, if described light intensity value is less than described intensity threshold, but the distance of external object and this touch-screen mobile phone is greater than described second distance threshold value, maintains the opening of touch-screen.
Described second distance threshold value is greater than described the first distance threshold.
The described touch-screen of closing comprises following operation: screen backlight, display screen and the touch screen detection device of closing this touch-screen mobile phone.
Implement method and the device that prevents touch-screen mobile phone misoperation during conversation of the present invention, be applied to touch-screen mobile phone, there is following beneficial effect: approach induction judge mobile phone be away from, read light intensity value by optical flame detector, thereby judge more accurately the state of mobile phone, guarantee that mobile phone cuts out screen more accurately, prevent misoperation, reduce power consumption.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the flow chart of the method that prevents touch-screen mobile phone misoperation during conversation of one embodiment of the invention;
Fig. 2 is the structure chart of the touch-screen mobile phone that prevents misoperation during conversation of one embodiment of the invention.
Embodiment
Understand for technical characterictic of the present invention, object and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
At touch-screen mobile phone middle infrared (Mid-IR) LED lamp, optical flame detector with approach inductor and be generally integrated in same chip, wherein infrared LEDs lamp transmitting infrared ray, approaches inductor by the infra-red intensity judgement of measuring external object and reflecting and the distance of touch-screen.But in communication process, if touch-screen is pressed close to hair, infrared ray can be absorbed by hair, causes and approaches the erroneous judgement that inductor is adjusted the distance, and then the operation that leads to errors.But contact hair also may produce misoperation to touch-screen, and increase the power consumption of mobile phone owing to having opened touch-screen.In the time that touch-screen mobile phone approaches hair, optical flame detector detects that extraneous light intensity value will be almost 0.Utilize above-mentioned principle, can and approach inductor with optical flame detector and combine touch-screen is controlled, can effectively avoid the misoperation that touch-screen produced because of contact hair, and avoid the power consumption producing because opening touch-screen in such cases.
The method flow diagram that prevents touch-screen mobile phone misoperation during conversation that is illustrated in figure 1 a preferred embodiment of the present invention, described touch-screen mobile phone comprises: approach inductor, optical flame detector, said method comprising the steps of:
100,, in communication process, immediately utilize the described distance that approaches sensor measurement external object and this touch-screen mobile phone;
If the distance of 101 external objects and this touch-screen mobile phone is greater than the first distance threshold of a setting, obtain extraneous light intensity value by optical flame detector;
If the light intensity value in the 102 described external worlds is less than the intensity threshold of a setting, and the distance of external object and this touch-screen mobile phone is less than the second distance threshold value of a setting simultaneously, closes described touch-screen.
In step C, if described light intensity value is greater than described intensity threshold, maintain the opening of touch-screen.
In step C, if described light intensity value is less than described intensity threshold, but the distance of external object and this touch-screen mobile phone is greater than described second distance threshold value, maintains the opening of touch-screen.
The described touch-screen of closing comprises following operation: screen backlight, display screen and the touch screen detection device of closing this touch-screen mobile phone.
Described second distance threshold value is greater than described the first distance threshold.The first distance threshold and second distance threshold values are to arrange according to the performance that specifically approaches inductor chip, and it is 0.1cm that the first distance threshold for example can be set, and second distance threshold value is 0.2cm.According to above-mentioned setting, in the time detecting that the distance d of touch-screen and face is more than or equal to 0.1cm, do not open touch-screen, but the light intensity value that first detects optical flame detector is the intensity threshold that is less than setting at once, intensity threshold can be set to the value close to 0.If be less than the intensity threshold of setting, whether judging distance d is more than or equal to 0.2cm, if be more than or equal to 0.2cm, touch-screen is preserved opening, if be less than 0.2cm, closes touch-screen.If be less than 0.1cm apart from d, directly close touch-screen.
The touch-screen mobile phone structure chart that is illustrated in figure 2 the prevented misoperation during conversation of a preferred embodiment of the present invention, described touch-screen mobile phone comprises touch-screen, also comprises:
Approach inductor 200, for detection of the distance of external object and touch-screen;
Optical flame detector 201, for detection of extraneous light intensity value;
Checkout gear 202, at communication process, immediately utilizes the described distance that approaches sensor measurement external object and this touch-screen mobile phone;
Judgment means 203, if for be greater than the first distance threshold of a setting in the distance of external object and this touch-screen mobile phone, obtain extraneous light intensity value by optical flame detector;
Touch-screen shutoff device 204, if be less than the intensity threshold of a setting for the light intensity value in the described external world, and the distance value of external object and this touch-screen mobile phone is less than the second distance threshold value of a setting simultaneously, closes described touch-screen.
If described light intensity value is greater than described intensity threshold, touch-screen shutoff device 204 maintains the opening of touch-screen.
If described light intensity value is less than described intensity threshold, but the distance of external object and this touch-screen mobile phone is greater than described second distance threshold value, and touch-screen shutoff device 204 maintains the opening of touch-screen.
Described second distance threshold value is greater than described the first distance threshold.
While closing touch-screen, described touch-screen shutoff device 204 is carried out following operation: screen backlight, display screen and the touch screen detection device of closing this touch-screen mobile phone.
Should be understood that above-mentioned 200,201 for the hardware unit in touch-screen mobile phone, 202,203,204 all can be by existing data processing equipment in touch-screen mobile phone as CPU serves as, and is respectively used to carry out the data processing work of above-mentioned various correspondences.
The specific implementation process that should be understood that above-mentioned each device can be corresponding with the description of said method embodiment, is not described in detail herein.
The present invention can implement by computer program, and described program package, containing whole features that can realize the inventive method, in the time that it is installed in computer system, by operation, can be realized method of the present invention.Computer program in presents refers to: any expression formula that can adopt one group of instruction that any program language, code or symbol write, this instruction group makes system have information processing capability, directly to realize specific function, or realize specific function after carrying out following one or two step: a) convert other Languages, coding or symbol to; B) reproduce with different forms.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not departing from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, within these all belong to protection of the present invention.
Claims (2)
1. the touch-screen mobile phone that can prevent misoperation during conversation, described touch-screen mobile phone comprises touch-screen, it is characterized in that, this touch-screen mobile phone also comprises:
Approach inductor, for detection of the distance of external object and touch-screen;
Optical flame detector, for detection of extraneous light intensity value;
Checkout gear, at communication process, immediately utilizes the described distance that approaches sensor measurement external object and this touch-screen mobile phone;
Judgment means, if be greater than the first distance threshold of a setting for the distance of external object and this touch-screen mobile phone, obtains extraneous light intensity value by described optical flame detector;
Touch-screen shutoff device, if be less than the intensity threshold of a setting for the light intensity value in the described external world, and the distance value of external object and this touch-screen mobile phone is less than the second distance threshold value of a setting simultaneously, closes described touch-screen; If described light intensity value is less than described intensity threshold, but the distance of external object and this touch-screen mobile phone is greater than described second distance threshold value, maintains the opening of touch-screen; If described light intensity value is greater than described intensity threshold, maintain the opening of touch-screen;
When described touch-screen shutoff device cuts out this touch-screen, carry out following operation: screen backlight, display screen and the touch screen detection device of closing this touch-screen mobile phone;
Described second distance threshold value is greater than described the first distance threshold.
2. the method that can prevent misoperation during conversation, is applied to touch-screen mobile phone, and described touch-screen mobile phone comprises touch-screen, approaches inductor and optical flame detector, it is characterized in that, said method comprising the steps of:
A, in communication process, immediately utilize the described distance that approaches sensor measurement external object and this touch-screen mobile phone;
If the distance of B external object and this touch-screen mobile phone is greater than the first distance threshold of a setting, obtain extraneous light intensity value by optical flame detector;
If the light intensity value in the described external world of C is less than the intensity threshold of a setting, and the distance of external object and this touch-screen mobile phone is less than the second distance threshold value of a setting simultaneously, closes described touch-screen; If described light intensity value is less than described intensity threshold, but the distance of external object and this touch-screen mobile phone is greater than described second distance threshold value, maintains the opening of touch-screen; If described light intensity value is greater than described intensity threshold, maintain the opening of touch-screen;
The described touch-screen of closing comprises following operation: screen backlight, display screen and the touch screen detection device of closing this touch-screen mobile phone;
Described second distance threshold value is greater than described the first distance threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210583771.9A CN103024197B (en) | 2012-12-28 | 2012-12-28 | Touch screen cellphone capable of preventing misoperations during calls and using method for touch screen cellphone |
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| CN201210583771.9A CN103024197B (en) | 2012-12-28 | 2012-12-28 | Touch screen cellphone capable of preventing misoperations during calls and using method for touch screen cellphone |
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| CN103024197A CN103024197A (en) | 2013-04-03 |
| CN103024197B true CN103024197B (en) | 2014-07-16 |
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| CN103369144B (en) * | 2013-07-11 | 2015-05-27 | 广东欧珀移动通信有限公司 | Method for processing misoperation in mobile phone communication process through acceleration sensor |
| CN104423544A (en) * | 2013-08-27 | 2015-03-18 | 深圳富泰宏精密工业有限公司 | Electronic device misoperation prevention system and method |
| CN104618565A (en) * | 2013-11-04 | 2015-05-13 | 深圳富泰宏精密工业有限公司 | Anti-misoperation electronic device and method |
| CN104751586A (en) * | 2013-12-25 | 2015-07-01 | 中兴通讯股份有限公司 | Terminal, information processing method and information processing device |
| CN104183224B (en) * | 2014-08-13 | 2017-03-08 | Tcl通讯（宁波）有限公司 | The detecting and controlling system of LCD screen light on and off state and its detection control method |
| EP3179357A4 (en) * | 2014-08-29 | 2017-10-11 | Huawei Technologies Co. Ltd. | Method and apparatus for preventing false touch of touchscreen |
| CN105991835A (en) * | 2015-03-05 | 2016-10-05 | 宏达国际电子股份有限公司 | Mobile device and proximity detection method |
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| US10785366B2 (en) | 2016-04-05 | 2020-09-22 | Huawei Technologies Co., Ltd. | Method, apparatus, and electronic device for controlling display screen backlight, and storage medium |
| CN106303023B (en) * | 2016-08-12 | 2020-01-10 | 青岛海信移动通信技术股份有限公司 | Screen state adjusting method and device |
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| CN107181868B (en) * | 2017-06-05 | 2020-02-07 | 青岛海信移动通信技术股份有限公司 | Method and device for controlling screen turn-off of mobile terminal |
| CN107329613B (en) * | 2017-06-29 | 2021-09-03 | 上海传英信息技术有限公司 | Touch screen equipment, false touch prevention identification system and false touch prevention identification method thereof |
| CN107222642A (en) * | 2017-07-18 | 2017-09-29 | 维沃移动通信有限公司 | A kind of call processing method, antenna structure and mobile terminal |
| CN107450067B (en) * | 2017-07-28 | 2019-10-18 | 维沃移动通信有限公司 | A kind of distance detection device, method and mobile terminal |
| CN109558035A (en) * | 2018-11-27 | 2019-04-02 | 英华达（上海）科技有限公司 | Input method, terminal device and storage medium based on light sensor |
| CN114189583B (en) * | 2020-08-25 | 2023-11-14 | 北京小米移动软件有限公司 | Screen display control method and device, mobile terminal and medium |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
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