CN104486509A - Mobile terminal and control method thereof - Google Patents
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- CN104486509A CN104486509A CN201410857740.7A CN201410857740A CN104486509A CN 104486509 A CN104486509 A CN 104486509A CN 201410857740 A CN201410857740 A CN 201410857740A CN 104486509 A CN104486509 A CN 104486509A
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Abstract
The invention discloses a control method of a mobile terminal in order to solve the problem of safety when a user uses the mobile terminal at a walking state. The method includes the following steps that whether a controlled function runs on a foreground of the mobile terminal or not is recognized; image collection is performed, and a walking state is determined through data processing; when the controlled function runs on the foreground and the user is in a walking state, an alarm is given, and interference is carried out on a user interface. According to the control method of the mobile terminal, when the user uses the mobile terminal while walking, the alarm can be received and functions of the currently operating user interface can be controlled to be hidden or stopped, so the attention of the user is forced to leave the mobile terminal, and the safety when the user uses the mobile terminal is improved.
Description
Technical field
The invention belongs to moving communicating field, the method particularly relating to mobile terminal and mobile terminal is controlled.
Background technology
Mobile terminal (mobile phone) has been deep among daily life and work, is that people carry with and the device used.
Usually camera is comprised in the terminal.Camera projects on transducer by the optical imagery of generation, converts the signal of telecommunication to, by signal transacting, finally converts the image on screen to.Camera has front-facing camera and post-positioned pick-up head.Utilize post-positioned pick-up head by continuous print video signal transmission on screen, become the background of mobile terminal application, user likely one side uses mobile terminal, and one side understands environment around by screen background.
But unsuitable when and where use mobile terminal can to user and around people bring danger.Especially at present intelligent mobile terminal widely uses, and has abundant user interface, human-computer interaction function is many, and support the broadcasting of a large amount of multimedia messages, game, page browsing and edition function, sometimes user immerses wherein.A kind of common phenomenon is, user in the process of walking, is seeing mobile terminal when even going across the road, once not notice the road conditions of surrounding, user may meet with and fall down, steps on the danger such as sky, collision, even traffic accident occurs.Therefore user uses mobile terminal to there is safety issue under walking states, is necessary that developing effective technological means reduces, eliminates the incorrect occupation mode of user, thus avoids the personal injury that user uses equipment to bring.
Summary of the invention
Under walking states, use the safety issue of mobile terminal to solve user, the present invention proposes a kind of mobile terminal and control method thereof.
Method for controlling mobile terminal of the present invention, comprises following steps:
Identify that function controlled is whether in mobile terminal front stage operation;
Carry out IMAQ, through data processing, determine walking states;
Described function controlled is at front stage operation and be in walking states, and the time sends alarm more than during T1;
Described function controlled is at front stage operation and be in walking states, when the time is more than T2, implements interference to user interface.
As the embodiment that the method for the invention is optimized further, the step of described IMAQ comprises further: by camera collection ambient image, produces view data; The step of described data processing comprises further: carry out feature to not described view data in the same time and compare, the speed of characteristic point movement in statistical analysis image, estimates average translational speed V meter per second; Describedly determine that the step of walking states comprises further: judge that in the velocity interval of V whether when people walks, such as 0.1 < V < 1.1, if so, is defined as walking states.
Mobile terminal of the present invention, comprises user model identification module 1, walking states monitoring modular 2, alarm module 3, safety control module 4, wherein
Described user model identification module 1 identifies that whether function controlled is at mobile terminal front stage operation;
Described walking states monitoring modular 2 carries out IMAQ, through data processing, determines walking states;
Described function controlled is at front stage operation and be in walking states, and when the time is more than T1, described alarm module 3 sends alarm;
Described function controlled is at front stage operation and be in walking states, and when the time is more than T2, described safety control module 4 pairs of user interfaces implement interference.
In mobile terminal of the present invention and control method thereof, described function controlled comprises but is not limited to: one or more in video player function, message function, e-mail function, text editor function, picture display function, web browser function, input frame function, Games Software function, Video editing software function, Document processing software function, instant communication software function, photo-editing software function, E-business Software function, mobile payment software function, financial transaction software function, social software function.
In mobile terminal of the present invention and control device thereof, described in send alarm mode comprise one or more of text, audio frequency, video, figure, vibration, light etc.
In mobile terminal of the present invention and control device thereof, the described mode to user interface enforcement interference at least comprises following one:
Change described function controlled into running background;
Suspend or stop described function controlled;
Start the application program that a human-computer interaction function is few, such as display screen protection;
Change the display parameters of display screen, such as colourity, brightness;
Forbid the function relevant with man-machine interaction, such as touch screen identification.
The present invention enables user use when walking to receive during mobile terminal the warning from mobile terminal, impels user to take care; And then mobile terminal controls current operation user interface capabilities when user can not overcome and use the temptation of mobile terminal under unsafe conditions is hidden or stops, and forces the attentiveness of user to leave mobile terminal.These functions are realized automatically by mobile terminal, improve the fail safe that user uses mobile terminal.
Accompanying drawing explanation
Fig. 1 is the flow chart of method for controlling mobile terminal
Fig. 2 is the embodiment of walking states observation process
Fig. 3 represents the embodiment of mobile terminal of the present invention
Fig. 4 represents the embodiment of walking states monitoring modular 2
Embodiment
Fig. 1 is the flow chart of method for controlling mobile terminal, comprises following steps
Step 100, user model identification: identify that function controlled is whether in mobile terminal front stage operation;
Step 200, walking states are monitored: start camera and carry out IMAQ, through data processing, determine walking states;
Step 300, alarm: described function controlled is at front stage operation and be in walking states, when the time more than T1 time, send alarm;
Step 400, security control: described function controlled is at front stage operation and be in walking states, when the time more than T2 time, interference is implemented to user interface.Such as hide the user interface of current operation, or stop the function of current operation.
Fig. 2 is the embodiment of walking states monitoring, comprises following steps further:
Step 201, IMAQ: by camera collection ambient image, produce view data;
Step 202, data processing: carry out feature to not described view data in the same time and compare, the speed of characteristic point movement in statistical analysis image, estimates average translational speed V meter per second;
Step 203, determine walking states: judge that in the velocity interval of V whether when people walks, such as 0.1 < V < 1.1, if so, is defined as walking states.
Fig. 3 represents the functional module comprised in mobile terminal of the present invention.Mobile terminal of the present invention comprises user model identification module 1, walking states monitoring modular 2, alarm module 3, safety control module 4, wherein:
Described user model identification module 1 identifies that whether function controlled is at mobile terminal front stage operation;
Described walking states monitoring modular 2 carries out IMAQ, through data processing, determines walking states;
Described function controlled is at front stage operation and be in walking states, and when the time is more than T1, described alarm module 3 sends alarm;
Described function controlled is at front stage operation and be in walking states, and when the time is more than T2, described safety control module 4 pairs of user interfaces implement interference.
Fig. 4 represents the embodiment of walking states monitoring modular 2, comprises camera 21, data processing unit 22, walking states recognition unit 23.Described camera 21 gathers ambient image, produces view data; Described data processing unit 22 carries out feature to not view data in the same time and compares, and the speed of characteristic point movement in statistical analysis image, estimates average translational speed V meter per second; Described walking states recognition unit 23 judges in the velocity interval of V whether when people walks, such as 0.1 < V < 1.1, if so, be defined as walking states, send triggering signal to described alarm module 3 and safety control module 4.
Specification in full in, described " walking states ", refer to and to judge by apparatus and method of the present invention, the user carrying mobile terminal walks.Velocity interval when people walks is preset in described walking states monitoring modular 2, such as, comprise and be careful, hurry up.
T1 > 0, T2 > 0 in this specification.Usually, the solution of the present invention does not limit the relation between T1, T2.Getting T2 > T1 as most preferred embodiment of the present invention, sending alarm prior to implementing interference.
In mobile terminal described in this specification and control method thereof, some functions of mobile terminal are predefined as function controlled.Described function controlled, refers to when front stage operation, and user will read the content of mobile terminal display screen or differentiate or need user to carry out manual input or edit operation, therefore likely attracts the function of those programs of the attentiveness of user for a long time.Illustrate, described function controlled is some function (video players that mobile terminal operating system provides, short message, Email, text editor, picture shows, web browser, the functions such as input frame), or the function (short message that user application provides, Email, picture shows, web browser, Games Software, Video editing software, text edit software, Document processing software, instant communication software, photo-editing software, mobile e-business software, mobile payment software, financial transaction software, the functions such as social software) in one or more.Described function controlled can be configured selection by user.
The function of user model identification module 1 of the present invention, comprises the software function identifying the application program run of foreground or running, and such as mobile terminal browse mode, text event detection, phonetic entry, dials, answers.Illustrate below and how to judge mobile terminal just in some application software function of front stage operation, such as: short message application (SMS application) at front stage operation, is then judged as that user checks short message; If a web browser (web browser) at front stage operation, is then judged as that user is just at browsing page; Judge user whether in dialing, answer and conversing, for Android operation system, in commission, the parameter returned can show that mobile terminal is in talking state to the GetCallState method in TelephonyManager class.
The present invention is intended to the safety applications realizing mobile terminal, preferably, does not forbid basic call function during walking states, when the function finding embody rule program be telephone call, answer, converse time need not do these functions and detect further and judge.Alternatively, when discovery embody rule is audio frequency broadcasting, broadcast receiver etc., the present invention need not do these functions and detect further and judge.
The function of alarm module 3 of the present invention.According to the embody rule that user uses, if the function of the program of front stage operation belongs to function controlled, the mode sending alarm comprises one or more of text, audio frequency, video, figure, vibration, light etc., prompting user: now long-time operation or viewing mobile terminal have danger.
The opportunity sending alarm is: send alarm immediately or send alarm after postponing a period of time, that is, in the step of alarm, T1 is different because function controlled is different.
As most preferred embodiment of the present invention, make alarm immediately when the function controlled identified to comprise in game, web page browsing, video playback, input short message, copy editor or graphics edition at least one.Now, T1 is close to 0.
To some function controlled, such as show short message and instant communication message, this functional module just need not make prompting after recognition immediately, if service time is very short, such as just closes less than display screen after 4 seconds, does not send alarm.If but the time is longer, such as more than 4 seconds, then send alarm.Now T1=4 second.
As the embodiment that the present invention optimizes further, when identify just the function of front stage operation be telephone call, answer, converse time, do not send alarm.
As the embodiment that the present invention optimizes further, when identification is being just audio frequency broadcasting, broadcast receiver etc. in the function of front stage operation, do not sending alarm.
Below the embodiment of security control is provided further.In mobile terminal of the present invention and control device thereof, described to user interface implement interference comprise following at least one mode:
Scheme one, change function controlled into running background.As the embodiment optimized further, after described walking states terminates a period of time T3 (such as T3=10 second), described function controlled returns to front stage operation.
Scheme two, suspend or stop described function controlled.As the embodiment optimized further, when suspending or stop described function controlled, T2 > T1 (such as T1=4 second, T2=10 second).
Scheme three, the application program that a startup human-computer interaction function is few, such as display screen protection.New application program replaces the program work of described function controlled, and object is the current operation of interference user, forces the diversion of user.Such as start a display screen defence program, display screen is covered by color, picture, as the embodiment optimized further, described application program stops afterwards automatically at operation a period of time T4 (such as T4=10 second).
The display parameters of scheme four, change display screen.As the specific embodiment of this programme, change in the display parameters such as brightness, colourity, contrast of display screen one or more, even turn off display screen drive singal; As another embodiment of this programme, change the user interface display area of display screen.
Scheme five, forbid calling the function relevant with man-machine interaction, such as touch screen identification.The software function making application call relevant with man-machine interaction lost efficacy, and a concrete grammar, when comprising No starting mark in the program realizing described relevant with man-machine interaction function, arranges described No starting mark.
The embodiment of mobile terminal control is realized by operating system.The built-in service of operating system, realizes the process detecting and/or control.The step of described user model identification 100, walking states monitoring 200, alarm 300, security control 400 is realized by operating system.
Illustrate that operating system controls the application program performed, such as in Android operation system, by Intent order, State Transferring message is sent to the program taking main screen (being namely in Resumed state), this application program is transformed into Paused state or Stopped state; All resources that this application program can take by operating system are regained, thus stop this application program completely.
The embodiment of mobile terminal control is realized by application program.The application program with walking states prompt facility is not a part for operating system, but an independently third party application.The step of described user model identification, walking states monitoring, alarm, security control is realized by application program.
Illustrate the method for other application programs that described application program intervention is running, such as, in Android operation system, use the GetRecentTasks method of ActivityManager class to be identified in the application program of front stage operation; Use Intent order realizes the communication between application program, makes the function of front stage operation be transformed into Another application program from an application program.
Understand embodiments of the invention, the walking states monitoring function of the video player program call operation system such as improved further, when being found to be walking states, player sends points out and suspends broadcasting.Again such as, some instant messaging application programs, when user carries out copy editor and input, call operation system walking states monitoring function, is in walking states as found and then sends alarm.Embodiments of the invention are particularly useful for JICQ, make it can only carry out voice dialogue function when walking.IM, micro-letter, QQ, dealing, microblogging etc. can improve by method of the present invention.
Modules of the present invention can realize with the combination of cpu system, Programmable Logic Device, memory, sensor, load operation system and application program.Described operating system such as Android, iOS, blackberry, blueberry, other alternative programs and for realizing the operating system that the solution of the present invention makes specially or improves; Described application program especially comprises some users may the application program that uses of long-time continuous, such as video player, web browser, ocr software, social software etc. and for realizing the application program that the solution of the present invention makes specially or improves.
Claims (10)
1. a method for controlling mobile terminal, is characterized in that, comprises following steps:
Identify that function controlled is whether in mobile terminal front stage operation;
Carry out IMAQ, through data processing, determine walking states;
Described function controlled is at front stage operation and be in walking states, and the time sends alarm more than during T1;
Described function controlled is at front stage operation and be in walking states, and the time implements interference more than during T2 to user interface.
2. method for controlling mobile terminal as claimed in claim 1, is characterized in that,
The step of described IMAQ comprises further: by camera collection ambient image, produces view data;
The step of described data processing comprises further: carry out feature to not described view data in the same time and compare, the speed of characteristic point movement in statistical analysis image, estimates average translational speed V meter per second;
Describedly determine that the step of walking states comprises further: judge, in the velocity interval of V whether when people walks, if so, to be defined as walking states.
3. a mobile terminal, is characterized in that, comprises user model identification module, walking states monitoring modular, alarm module, safety control module, wherein
Whether described user model identification module identification function controlled is at mobile terminal front stage operation;
Described walking states monitoring modular carries out IMAQ, through data processing, determines walking states;
Described function controlled is at front stage operation and be in walking states, and when the time is more than T1, described alarm module sends alarm;
Described function controlled is at front stage operation and be in walking states, and when the time is more than T2, described safety control module implements interference to user interface.
4. mobile terminal as claimed in claim 3, it is characterized in that, described function controlled comprise in video player function, message function, e-mail function, text editor function, picture display function, web browser function, input frame function, Games Software function, Video editing software function, Document processing software function, instant communication software function, photo-editing software function, E-business Software function, mobile payment software function, financial transaction software function, social software function one or more.
5. mobile terminal as claimed in claim 3, is characterized in that, described in send alarm mode comprise in text, audio frequency, video, figure, vibration, light one or more.
6. mobile terminal as described in as arbitrary in claim 3 ~ 5, is characterized in that, describedly comprises the mode that user interface implements interference: change described function controlled into running background.
7. mobile terminal as described in as arbitrary in claim 3 ~ 5, is characterized in that, describedly comprises the mode that user interface implements interference: suspend or stop described function controlled.
8. mobile terminal as described in as arbitrary in claim 3 ~ 5, is characterized in that, describedly comprises the mode that user interface implements interference: start the application program that a human-computer interaction function is few.
9. mobile terminal as described in as arbitrary in claim 3 ~ 5, is characterized in that, describedly comprises the mode that user interface implements interference: the display parameters changing display screen.
10. mobile terminal as described in as arbitrary in claim 3 ~ 5, is characterized in that, describedly comprises the mode that user interface implements interference: forbid the function relevant with man-machine interaction.
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| CN201410857740.7A CN104486509B (en) | 2014-12-29 | 2014-12-29 | A kind of mobile terminal and its control method |
| PCT/CN2015/099517 WO2016107558A1 (en) | 2014-12-29 | 2015-12-29 | Mobile terminal and control method and control device therefor |
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| CN201410857740.7A CN104486509B (en) | 2014-12-29 | 2014-12-29 | A kind of mobile terminal and its control method |
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