CN103677581A - Mobile terminal and method for automatically controlling terminal display - Google Patents
Mobile terminal and method for automatically controlling terminal display Download PDFInfo
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- CN103677581A CN103677581A CN201210346967.6A CN201210346967A CN103677581A CN 103677581 A CN103677581 A CN 103677581A CN 201210346967 A CN201210346967 A CN 201210346967A CN 103677581 A CN103677581 A CN 103677581A
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Abstract
The invention discloses a mobile terminal and method for automatically controlling terminal display and belongs to the technical field of mobile terminals. The mobile terminal comprises a prompt module, a distance measurer, a display control module and a display module. The prompt module is used for prompting users of whether to adjust display or not. The distance measure is arranged at the position close to a display screen of the mobile terminal and used for measuring the distance between the mobile terminal and the face of a user, and when the prompt module receives display adjustment operation from the user, the distance measurer is started. The display control module is used for acquiring the distance and calculating the proper display proportion or size of characters according to the preset rules. The display control module calculates the display proportion or the size of the characters to transmit to the display module, and the display module displays the changed size of the characters or the display proportion. The distance measurer measures the distance between the mobile terminal and the face of the user to display the proper proportion, so that complicated menu operation is avoided, users can use one hand to operate, use is convenient and user experience is improved.
Description
Technical field
The present invention relates to technical field of mobile terminals, relate in particular to mobile terminal and method that a kind of automatic control terminal shows.
Background technology
At present, portable type electronic product is that mobile terminal has all possessed display screen, but that the size of display screen always can not be accomplished is very large, and the demonstration size of figure or font can be restricted, if need to change the font or the graph image size that show, mainly by following two kinds of methods:
The one, by menu setting, change displaying ratio or font size, such as in the middle of an application program, by program pre-set menu setecting displaying ratio or font size be set, this method need to be known quite well menu option, configuration step is loaded down with trivial details, particularly, for the more program of menu option, be difficult to find smoothly the configuration menu needing;
The 2nd, there is at present the method for often using in the intelligent mobile terminal of touch-screen, by slip, point to change displaying ratio or font size, such as the content in the face of needing to amplify, two fingers are pressed reverse direction and are slided on touch-screen, display font amplifies, two fingers slide by relative direction, show the ratio of dwindling, this method often needs two hands to operate simultaneously, hold mobile terminal for one, another slides and points, inconvenient operation, and the finger that slides also unavoidably will block the demonstration of screen.
Summary of the invention
In order to improve mobile terminal display capabilities, mobile terminal and method that the embodiment of the present invention provides a kind of automatic control terminal to show.
In order to realize above goal of the invention, the mobile terminal that a kind of automatic control terminal that the embodiment of the present invention provides shows, described mobile terminal is achieved through the following technical solutions:
The mobile terminal that automatic control terminal shows, described mobile terminal comprises:
Reminding module, is used for pointing out user whether to need to show adjustment;
Distance measuring device, is arranged at the position near mobile terminal display screen, is used for the distance value of mobile terminal and user's face described in sensing, and when described reminding module receives user and shows the operation setting of adjustment, described range sensor is activated;
Display control module, is used for obtaining described distance value, according to predefined rule, calculates suitable displaying ratio or font size;
Display module, displaying ratio or font size that described display control module calculates send to display module, demonstrate font size or displaying ratio after change.
In order to realize aforementioned goal of the invention, a kind of method that the embodiment of the present invention also provides automatic control terminal to show, described method is achieved through the following technical solutions:
S101. point out user whether to need to show adjustment;
S102. when described reminding module receives user and shows the operation setting of adjusting, described range sensor is activated, and the distance value of mobile terminal and user's face described in sensing;
S103. obtain described distance value, according to predefined rule, calculate suitable displaying ratio or font size;
S104. according to the displaying ratio calculating or font size, show object.
Method and mobile terminal that a kind of automatic control terminal that the embodiment of the present invention provides shows, by distance measuring device, as the distance of range sensor detection mobile terminal display screen curtain and people's face, show suitable font size or Image Display ratio or screen display ratio, avoided loaded down with trivial details menu operation, and the singlehanded task that can complete adjustment demonstration, easy to use, improved user's experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the mobile terminal structure schematic diagram that the embodiment of the present invention can automatic control terminal shows;
Fig. 2 is that the mobile terminal that the another kind of automatic control terminal of the embodiment of the present invention shows forms schematic diagram;
Fig. 3 is the method flow diagram that embodiment of the present invention automatic control terminal shows.
Embodiment
In order to make the object of the embodiment of the present invention, technical scheme and advantage are clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is carried out to clear, complete description, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the composition schematic diagram of the mobile terminal of embodiment of the present invention automatic control terminal demonstration.
The mobile terminal that automatic control terminal shows, described mobile terminal comprises:
Reminding module, is used for pointing out user whether to need to show adjustment;
Need to regulate under the use scenes of font or picture size, such as reading electronic book, the situation such as browsing page, browsing pictures, whether reminding module prompting needs to carry out the adjustment of font adjustment or displaying ratio, if user has selected self-regulation mode, start display control module, open range sensor, tell user to face screen, adjust screen and select suitable word size or Image Display ratio to facial distance.Thereby user can adjust automatically according to the use habit of oneself, and without carrying out manual Set font or adjustment, also avoided causing because of the variation a little of distance the frequent variations of font.
Distance measuring device, is arranged at the position near mobile terminal display screen, is used for the distance value of mobile terminal and user's face described in sensing, and when described reminding module receives user and shows the operation setting of adjustment, described distance measuring device is activated;
Described distance measuring device comprises airborne laser range finder or infrared distance measurement device, or range sensor.
Take range sensor as example, and along with the change of display screen to facial dimension, range sensor starts to gather display screen to facial distance value, and distance values is passed to mobile terminal microprocessor by data bus; Mobile terminal microprocessor is kept at the distance value receiving in the middle of internal memory.
Display control module, is used for obtaining described distance value, according to predefined rule, calculates suitable displaying ratio or font size;
The display control module of operation just can obtain distance value in advance, and calculate suitable font or picture size according to predefined rule, as calculated targetedly demonstration size according to user's eyesight situation and use habit, be more conducive to user and experience.
Such as, display control module is exactly according to screen, to facial distance, to calculate linearly content to show size, and the content showing when screen distance face is near is smaller, and along with distance zooms out, it is large that displaying contents becomes gradually.Consider the restriction of range sensor operating distance and Showing Effectiveness On Screen restriction, the minimum of displaying contents and maximum should choose reasonable.
Display module, displaying ratio or font size that described display control module calculates send to display module, demonstrate font size or displaying ratio after change.
The embodiment of the present invention is surveyed the distance of mobile terminal display screen curtain and people's face by range sensor, show suitable font size or Image Display ratio or screen display ratio, avoided loaded down with trivial details menu operation, and the singlehanded task that can complete adjustment demonstration, easy to use.
Further, described mobile terminal also comprises abnormality processing module, is used for when described range sensor is blocked, and display control module is controlled display module and shown that according to the last time effective value or acquiescence displayed value show.
The method flow diagram that the automatic control terminal that Fig. 2 provides for the embodiment of the present invention shows.
The embodiment of the present invention is adjusted the method for font size automatically, and described method comprises the steps:
S101. point out user whether to need to show adjustment;
Need to regulate under the use scenes of font or picture size, such as reading electronic book, the situation such as browsing page, browsing pictures, whether reminding module prompting needs to carry out the adjustment of font adjustment or displaying ratio, if user has selected self-regulation mode, start the function that automatic control terminal shows.
S102. when described reminding module receives user and shows the operation setting of adjusting, described range sensor is activated, and the distance value of mobile terminal and user's face described in sensing;
Take range sensor as example, because range sensor is arranged on the position near mobile terminal screen, during work, direction transmitting short pulse signal with vertical screen, when user watches mobile terminal, face has stopped pulse signal, and reflection, and range sensor is far and near by receiving the time judging distance of reflected signal.
The range sensor using on mobile terminal is at present Proximity Sensor, working range is 20 centimetres of left and right, the usable range of considering present user's browsing content is many between 20 centimetres to 50 centimetres, so the requirement of using in order to meet user, the efficient working range of the range sensor that the embodiment of the present invention is selected must be more than 50 centimetres.
When the scope of actual service range sensor surpasses efficient working range, such as mobile terminal screen now lies on desk, sensor top is without any object, and range sensor should take rational measure to carry out reporting system state now, for example, send one group of invalid data to system.
Range sensor obtains after distance value, by interrupt mode, notifies microprocessor, and then microprocessor uses external bus (as I2C bus) to read the numerical value in range sensor register, and the numerical value of acquisition can be kept in internal memory.
S103. obtain described distance value, according to predefined rule, calculate suitable displaying ratio or font size;
Display control module reads the distance values in internal memory, and when user starts to browse word or picture, display control module starts at system running background, waits for that range sensor reports distance value.
Microprocessor obtains after distance value, and display control module calculates rational demonstration size according to the algorithm of self and distance value.
S104. according to the displaying ratio calculating or font size, show object.
Display module is that final rendering content is to user's equipment, as LCD display, display control module is according to the parameter of the numerical value configuration display module of the word that calculates or Image Display size, reaches according to face and automatically regulates the big or small object of demonstration to the distance of screen.
Further, described method also comprises:
When described range sensor is blocked, display control module is controlled display module and is shown that according to the last time effective value or acquiescence displayed value show.
Described method has the ability of processing abnormal conditions, for example, when user's hand or object block range sensor, now display control module just can not arrange and show size according to distance value, user can not be attached to browsing content on screen, display control module can arrange display effect according to last effective value or default value, avoid font or displaying ratio unrestrictedly to amplify, cause invalid demonstration, thereby avoided reducing user's experience.
The embodiment of the present invention is surveyed the distance of mobile terminal display screen curtain and people's face by range sensor, show suitable font size or Image Display ratio or screen display ratio, avoided loaded down with trivial details menu operation, and the singlehanded task that can complete adjustment demonstration, easy to use.
Disclosed system, in the embodiment providing in the application, is provided, module and method, can realize in other way, for example, system embodiment described above is only schematic, the for example division of described module, be only a kind of logical partitioning, during actual realization, can have other dividing mode, for example a plurality of modules or unit or equipment can in conjunction with or can be integrated in another system, or some features can be ignored, or do not carry out.In addition, shown coupling between mutually or direct-coupling or communication connection can pass through some interfaces, opinion coupling or the communication connection of device or unit, can be electrically, mechanical or other form.
The described unit as separating component explanation can or can not be also that physics separates, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can divide less than in a plurality of network element.Can select according to the actual needs the some or all of object that realizes the present embodiment scheme wherein.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in an embodied on computer readable access media.Above-mentioned SFU software functional unit is stored in a storage medium, comprises that some instructions are with so that a computer equipment (can be personal computer, server or the network equipment etc.) is carried out the part steps of method described in the embodiment of the present invention.And aforesaid storage medium comprises: the medium that USB flash disk, portable hard drive, ROM (read-only memory), random access memory, magnetic disc or CD etc. can be program code stored.
Those skilled in the art will recognize that; above-mentioned embodiment is exemplary; in order to make those skilled in the art can better understand this patent content; should not be understood as the restriction to this patent protection domain; so long as disclose spiritual do any according to this patent, be equal to change or modify, all falling into this patent protection domain.
Claims (7)
1. the mobile terminal that automatic control terminal shows, is characterized in that, described mobile terminal comprises:
Reminding module, is used for pointing out user whether to need to show adjustment;
Distance measuring device, is arranged at the position near mobile terminal display screen, is used for the distance value of mobile terminal and user's face described in sensing, and when described reminding module receives user and shows the operation setting of adjustment, described range sensor is activated;
Display control module, is used for obtaining described distance value, according to predefined rule, calculates suitable displaying ratio or font size;
Display module, displaying ratio or font size that described display control module calculates send to display module, demonstrate font size or displaying ratio after change.
2. the mobile terminal that automatic control terminal as claimed in claim 1 shows, is characterized in that, described mobile terminal also comprises:
Abnormality processing module, is used for when described range sensor is blocked, and display control module is controlled display module and shown that according to the last time effective value or acquiescence displayed value show.
3. the mobile terminal that automatic control terminal as claimed in claim 2 shows, is characterized in that,
Described display module comprises touch display screen or LCD screen.
4. the mobile terminal that automatic control terminal as claimed in claim 3 shows, is characterized in that,
Described distance sensing device comprises infrared or airborne laser range finder, or range sensor.
5. the mobile terminal that automatic control terminal as claimed in claim 4 shows, is characterized in that,
Described mobile terminal comprises mobile phone, portable player or digital camera.
6. the method that automatic control terminal shows, is characterized in that, described method comprises the steps:
S101. point out user whether to need to show adjustment;
S102. when described reminding module receives user and shows the operation setting of adjusting, described range sensor is activated, and the distance value of mobile terminal and user's face described in sensing;
S103. obtain described distance value, according to predefined rule, calculate suitable displaying ratio or font size;
S104. according to the displaying ratio calculating or font size, show object.
7. the method that automatic control terminal as claimed in claim 6 shows, is characterized in that, described method also comprises:
When described range sensor is blocked, display control module is controlled display module and is shown that according to the last time effective value or acquiescence displayed value show.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210346967.6A CN103677581A (en) | 2012-09-19 | 2012-09-19 | Mobile terminal and method for automatically controlling terminal display |
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| CN201210346967.6A CN103677581A (en) | 2012-09-19 | 2012-09-19 | Mobile terminal and method for automatically controlling terminal display |
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| CN104461289A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Terminal and screen display method and device for terminal |
| CN104484595A (en) * | 2014-11-24 | 2015-04-01 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104575552A (en) * | 2014-12-11 | 2015-04-29 | 深圳市金立通信设备有限公司 | Method for regulating playing progress |
| CN104571885A (en) * | 2014-12-11 | 2015-04-29 | 深圳市金立通信设备有限公司 | Terminal |
| CN105100952A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Screen picture adjusting method, device and equipment |
| WO2016011787A1 (en) * | 2014-07-22 | 2016-01-28 | 福建福昕软件开发股份有限公司 | Method and apparatus for automatically adjusting electronic document page |
| CN105718187A (en) * | 2014-12-23 | 2016-06-29 | Lg电子株式会社 | Mobile terminal and method of controlling content thereof |
| CN106980448A (en) * | 2017-02-20 | 2017-07-25 | 上海与德通讯技术有限公司 | A kind of display methods and mobile terminal |
| CN107741814A (en) * | 2017-10-16 | 2018-02-27 | 维沃移动通信有限公司 | A kind of display control method and mobile terminal |
| CN112596615A (en) * | 2020-12-31 | 2021-04-02 | 广东富美达科技有限公司 | AI intelligent control system based on LED display screen and control method thereof |
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| WO2016011787A1 (en) * | 2014-07-22 | 2016-01-28 | 福建福昕软件开发股份有限公司 | Method and apparatus for automatically adjusting electronic document page |
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| CN106980448A (en) * | 2017-02-20 | 2017-07-25 | 上海与德通讯技术有限公司 | A kind of display methods and mobile terminal |
| CN107741814A (en) * | 2017-10-16 | 2018-02-27 | 维沃移动通信有限公司 | A kind of display control method and mobile terminal |
| CN107741814B (en) * | 2017-10-16 | 2020-03-03 | 维沃移动通信有限公司 | Display control method and mobile terminal |
| CN112596615A (en) * | 2020-12-31 | 2021-04-02 | 广东富美达科技有限公司 | AI intelligent control system based on LED display screen and control method thereof |
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Application publication date: 20140326 |