CN104460996A - Myopia prevention method and device for electronic products - Google Patents
Myopia prevention method and device for electronic products Download PDFInfo
- Publication number
- CN104460996A CN104460996A CN201410712361.9A CN201410712361A CN104460996A CN 104460996 A CN104460996 A CN 104460996A CN 201410712361 A CN201410712361 A CN 201410712361A CN 104460996 A CN104460996 A CN 104460996A
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- Prior art keywords
- laser
- distance
- screen
- user distance
- electronic product
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
Abstract
The invention is suitable for the technical field of Internet, and provides a myopia prevention method and device for electronic products. The method includes the steps that screen content is displayed; a laser IC is started for detecting user distance; the user distance detected by the laser IC is obtained, whether the user distance is smaller than safety distance or not is judged, if yes, a prompt that the user distance is too short is given, and if not, operation returns, the screen content continues to be displayed; the prompt that the user distance is too short is given, operation returns, and the laser IC is restarted. The laser IC is used for detecting the user distance, production cost is effectively reduced, electric energy consumption of the electronic products is effectively reduced, the advantage that distance detection is accurate is achieved, and the using distance of a user can be effectively corrected in time.
Description
Technical field
The invention belongs to electronic device field, particularly relate to a kind of myopic-preventing method of electronic product and device.
Background technology
Along with the fast development of electronic product, electronic product has been deep into each family, even children also can contact electronic product in a large number, and children often cannot proper use of electronic product, during as used, distance screen is too near, permanent use easily causes child myopia, many manufacturer production can correct the electronic product of children's service range for this reason, but this electronic product often uses traditional laser hardware or infrared equipment to detect, traditional laser hardware price is high, in use procedure, power consumption is high, infrared equipment detection range is inaccurate, react insensitive, and have requirement to light, these all make the electronic product correcting service range be difficult to reach the effect well preventing myopia.
Summary of the invention
The invention provides a kind of myopic-preventing method of electronic product and device, it effectively reduces the power consumption of production cost and electronic product, has the accurate advantage of detection range, can the timely and effective service range correcting user.
On the one hand, provide a kind of electronic product myopic-preventing method, described method comprises:
Step S1, display screen content;
Step S2, starts laser IC and detects user distance;
Step S3, obtains the user distance that laser IC detects, judges whether user distance is less than safe distance, if so, then performs step S4, otherwise, return step S1;
Step S4, prompting user distance is too near, returns step S2.
On the other hand, provide and realize the myopic-preventing device of electronic product, described device comprises:
Screen display module: for display screen content;
Start laser IC module: for starting laser IC, user distance is detected;
Distance obtains and judge module: for obtaining the user distance that laser IC detects, judge whether user distance is less than safe distance;
Reminding module: for pointing out user distance too near, return step S2.
Implement the present invention and there is following beneficial effect: use laser IC to detect user distance, effectively reduce the power consumption of production cost and electronic product, there is the accurate advantage of detection range, can the timely and effective service range correcting user.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the myopic-preventing method of a kind of electronic product provided by the invention;
Fig. 2 is the concrete structure block diagram realizing the myopic-preventing device of a kind of electronic product provided by the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the realization flow of a kind of myopic-preventing method of electronic product that the embodiment of the present invention provides, and details are as follows:
Step S1, display screen content;
Specifically, the present invention is applicable to the various myopia prevention method with the electronic product of screen, especially various large-screen mobile phone, panel computer or child computer, only child computer is further elaborated in the present embodiment, in this step, children in use open screen, child computer is started working, content screen showing viewing needed for children or uses, as screen not in working order, then show that children are without the need to using screen, then without the need to making myopia prevention measure to this, therefore, this step is the prerequisite that the present invention realizes, it is worth mentioning that, at the present embodiment in some cases, when screen has been in display state, then need not carry out this step again, directly carry out subsequent step.
Further, also comprise before described step S1:
Step S01, determines whether holding state, if so, then closes screen and performs step S02, otherwise performing step S1;
When child computer is in holding state, then show that children now do not use child computer, then close screen and close laser IC further, saving electric energy with this, when child computer is in state of activation, then perform step S1, display screen;
Step S02, closes laser IC.
When child computer is in holding state, then without the need to detecting the service range of children, closing laser IC, saving electric energy, avoid frequent unlatching to use laser IC, improve the serviceable life of laser IC.
Step S2, starts laser IC and detects user distance;
When user is when using electronic product, especially when children use or watch, eyes are likely too close to screen, now start laser IC, the laser launched by laser IC is detected to the distance of screen user, children's eyes are to the distance of screen specifically, and laser IC has cheap, low in energy consumption, accurate advantage of finding range.
Further, described step S2 comprises further:
Step S21, prepares to start laser IC;
In this step, child computer is in state of activation, and children are positioned at screen front and use or viewing child computer, and laser IC is ready;
Step S22, judges whether to arrive prefixed time interval, if so, then starts laser IC and detects user distance, otherwise return step S21.
In this step, prefixed time interval can be set in child computer, the use of children or viewing distance are not detected within a preset time interval, when arriving prefixed time interval, then start laser IC to detect the use of children or viewing distance, and do not reach prefixed time interval, then laser IC continues to do ready preparation, specifically, the possibility of child computer may be needed closely to operate the short time owing to there are children, therefore, for ease of the closely use of children's short time, also avoid closely using for a long time simultaneously, realize by above-mentioned deterministic process, on the other hand, also electric energy can be saved further, reduce the working time of laser IC.
Step S3, obtains the user distance that laser IC detects, judges whether user distance is less than safe distance, if so, then performs step S4, otherwise, return step S1;
The children that laser IC detects are user distance to the distance of child computer screen, child computer is communicated with laser IC by i2c communication protocol, obtain user distance, judge whether user distance is less than safe distance, safe distance is set in advance in child computer, be set to 25cm, children use child computer as long-time under the distance being less than 25cm, then greatly myopia may be caused, therefore, when judged result be user distance be less than safe distance time, then and then send prompting, otherwise, return step S2, continue through laser IC to detect the use of children or viewing distance.
Step S4, prompting user distance is too near, returns step S2;
In this step, when result of detection is less than safe distance for children's distance screen distance, then send prompting to children, inform that service range is too near, point out by child computer screen prompt, the voice system also by child computer is pointed out.
Further, this step is too near and/or closedown screen specifically by displaying information on screen prompting user distance screen, terminate and return step S2, specifically, child computer can be too near by ejecting dialog box tip distance on screen, prompting children need adjust use or viewing distance, or directly close screen, limiting child continues to use, the object of prompting is reached with this, certainly, also can be first too near by ejecting dialog box prompting children distance, repeatedly point out invalid rear direct closedown screen, said process can be selected by the head of a family and be set in advance in child computer, realize the object of child protection eyesight when accompanying without the head of a family with this.
After prompting children, then terminate this operation, it is worth mentioning that, children or user also terminate this operation by reopening screen or closing the dialog box ejected, and child computer will return the detection again of use or the viewing distance carried out children.
Fig. 2 shows the concrete structure block diagram of the myopic-preventing device of electronic product that the embodiment of the present invention provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.In the present embodiment, in the present invention, the myopic-preventing device of a kind of electronic product comprises: screen display module 11, and start laser IC module 12, distance obtains and judge module 13, reminding module 14.
Screen display module 11, with startup laser IC module 12, distance obtains and judge module 13 is connected, for display screen content;
Starting laser IC module 12, to obtain with screen display module 11, distance and judge module 13 and reminding module 14 are connected, for starting laser IC, user distance being detected;
Distance obtains and judge module 13, with screen display module 11, starting laser IC module 12 and reminding module 14 is connected, for obtaining the user distance that laser IC detects, judging whether user distance is less than safe distance;
Reminding module 14, obtains with distance and judge module 13, starts laser IC module 12 and be connected, and for pointing out user distance too closely, returns and startup laser IC again;
Further, described myopia prevention device also comprises:
Judge standby module 15, with screen display module 11 and close laser IC module 16 and be connected, for determining whether holding state;
Close laser IC module 16, and judge that standby module 15 is connected, for closing laser IC.
Further, described startup laser IC module 12 comprises further:
Prepare start unit 121, and judge that time interval unit 122 is connected, for preparing startup laser IC;
Judging time interval unit 122, be connected with preparation start unit 121, arriving prefixed time interval for judging whether.
Further, described reminding module 14, specifically for the too near and/or closedown screen by displaying information on screen prompting user distance screen, terminates and returns step S2.
It should be noted that in said system embodiment, included unit is carry out dividing according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realized in the various embodiments described above method is that the hardware that can carry out instruction relevant by program has come, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the myopic-preventing method of electronic product, is characterized in that, described method comprises:
Step S1, display screen content;
Step S2, starts laser IC and detects user distance;
Step S3, obtains the user distance that laser IC detects, judges whether user distance is less than safe distance, if so, then performs step S4, otherwise, return step S1;
Step S4, prompting user distance is too near, returns step S2.
2. the myopic-preventing method of electronic product as claimed in claim 1, is characterized in that, also comprise before described step S1:
Step S01, determines whether holding state, if so, then closes screen and performs step S02, otherwise performing step S1;
Step S02, closes laser IC.
3. the myopic-preventing method of electronic product as claimed in claim 1, it is characterized in that, described step S2 comprises further:
Step S21, prepares to start laser IC;
Step S22, judges whether to arrive prefixed time interval, if so, then starts laser IC and detects user distance, otherwise return step S21.
4. the myopic-preventing method of electronic product as claimed in claim 1, it is characterized in that, described step S4 is specially:
By displaying information on screen prompting user distance screen, too near and/or closedown screen, terminates and returns step S2.
5. realize a device for the myopic-preventing method of electronic product described in any one of Claims 1-4, it is characterized in that, described device comprises:
Screen display module: for display screen content;
Start laser IC module: for starting laser IC, user distance is detected;
Distance obtains and judge module: for obtaining the user distance that laser IC detects, judge whether user distance is less than safe distance;
Reminding module: for pointing out user distance too near, return step S2;
6. the myopic-preventing device of electronic product as claimed in claim 5, it is characterized in that, described device also comprises:
Judge standby module: for determining whether holding state;
Close laser IC module: for closing laser IC.
7. the myopic-preventing device of electronic product as claimed in claim 5, it is characterized in that, described startup laser IC module comprises further:
Prepare start unit: start laser IC for preparing;
Judge time interval unit: arrive prefixed time interval for judging whether.
8. the myopic-preventing device of electronic product as claimed in claim 5, is characterized in that, described reminding module, specifically for the too near and/or closedown screen by displaying information on screen prompting user distance screen, terminates and returns step S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712361.9A CN104460996A (en) | 2014-11-28 | 2014-11-28 | Myopia prevention method and device for electronic products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712361.9A CN104460996A (en) | 2014-11-28 | 2014-11-28 | Myopia prevention method and device for electronic products |
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| CN104460996A true CN104460996A (en) | 2015-03-25 |
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| CN201410712361.9A Pending CN104460996A (en) | 2014-11-28 | 2014-11-28 | Myopia prevention method and device for electronic products |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528069A (en) * | 2015-11-30 | 2016-04-27 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105892682A (en) * | 2016-04-28 | 2016-08-24 | 乐视控股（北京）有限公司 | Mobile equipment with eyesight protection function and eyesight protection method |
| CN106020457A (en) * | 2016-05-12 | 2016-10-12 | 重庆蓝岸通讯技术有限公司 | Method for protecting eye vision on electronic product by utilizing P-sensor and electronic product |
| CN108777058A (en) * | 2018-05-18 | 2018-11-09 | Oppo广东移动通信有限公司 | Posture based reminding method, electronic device and computer readable storage medium |
| CN108932062A (en) * | 2017-05-28 | 2018-12-04 | 姚震 | The control method of electronic equipment, input unit |
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| CN102054339A (en) * | 2010-11-05 | 2011-05-11 | 华为终端有限公司 | Method for preventing myopia and electronic display equipment |
| CN102999151A (en) * | 2012-10-30 | 2013-03-27 | 惠州Tcl移动通信有限公司 | Method for reducing power consumption of electronic device and electronic device |
| CN103197746A (en) * | 2012-01-10 | 2013-07-10 | 联想(北京)有限公司 | Electronic terminal and implementation method thereof |
| CN104052871A (en) * | 2014-05-27 | 2014-09-17 | 上海电力学院 | Eye protecting device and method for mobile terminal |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090063257A1 (en) * | 2007-08-31 | 2009-03-05 | Powerit Solutions, Llc | Automated peak demand controller |
| CN102054339A (en) * | 2010-11-05 | 2011-05-11 | 华为终端有限公司 | Method for preventing myopia and electronic display equipment |
| CN103197746A (en) * | 2012-01-10 | 2013-07-10 | 联想(北京)有限公司 | Electronic terminal and implementation method thereof |
| CN102999151A (en) * | 2012-10-30 | 2013-03-27 | 惠州Tcl移动通信有限公司 | Method for reducing power consumption of electronic device and electronic device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528069A (en) * | 2015-11-30 | 2016-04-27 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105528069B (en) * | 2015-11-30 | 2018-11-09 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN105892682A (en) * | 2016-04-28 | 2016-08-24 | 乐视控股（北京）有限公司 | Mobile equipment with eyesight protection function and eyesight protection method |
| CN106020457A (en) * | 2016-05-12 | 2016-10-12 | 重庆蓝岸通讯技术有限公司 | Method for protecting eye vision on electronic product by utilizing P-sensor and electronic product |
| CN108932062A (en) * | 2017-05-28 | 2018-12-04 | 姚震 | The control method of electronic equipment, input unit |
| CN108777058A (en) * | 2018-05-18 | 2018-11-09 | Oppo广东移动通信有限公司 | Posture based reminding method, electronic device and computer readable storage medium |
| CN108777058B (en) * | 2018-05-18 | 2020-08-07 | Oppo广东移动通信有限公司 | Posture reminding method, electronic device and computer readable storage medium |
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Application publication date: 20150325 |