CN104469020B - A kind of mobile terminal and its control method - Google Patents
A kind of mobile terminal and its control method Download PDFInfo
- Publication number
- CN104469020B CN104469020B CN201410857755.3A CN201410857755A CN104469020B CN 104469020 B CN104469020 B CN 104469020B CN 201410857755 A CN201410857755 A CN 201410857755A CN 104469020 B CN104469020 B CN 104469020B
- Authority
- CN
- China
- Prior art keywords
- function
- mobile terminal
- walking states
- front stage
- stage operation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The safety issue of mobile terminal is used to solve user under walking states, the present invention proposes a kind of control method of mobile terminal, comprises the following steps：Identify function controlled whether in mobile terminal front stage operation；Vibration detection is carried out, by data processing, determines walking states；Function controlled front stage operation and in walking states when send alarm；Function controlled front stage operation and in walking states when to user interface implement disturb.The present invention receives warning when enabling user when walking using mobile terminal and the currently running user interface capabilities of control are hidden or terminated, and the attention of user is forced to leave mobile terminal, improves the security that user uses mobile terminal.
Description
Technical field
The invention belongs to moving communicating field more particularly to mobile terminal and the methods controlled mobile terminal.
Background technology
Mobile terminal (mobile phone) has been deep among daily life and work, is the dress that people carry and use
It puts.
With the popularization of intelligent mobile terminal, the thing that people can do becomes more and more interesting, such as pedometer.Traditional
Pedometer is usually an individual equipment, is worn over some position of body.A kind of vibration can be included in the terminal to pass
Sensor, such as MEMS (MEMS) inertial sensor, 3- axle acceleration sensors reach higher meter step precision.People exists
When on foot, the vibrating sensor exports vibrating sensing signal, can form a similar sinusoidal waveform figure, therefore can detect ripple
Peak, trough meter step.
But unsuitable when and where using mobile terminal can to user and around people bring danger.Especially
Intelligent mobile terminal is widely used at present, is had abundant user interface, human-computer interaction function more, is supported a large amount of multimedias
Information plays, game, page browsing and edition function, sometimes user immerse wherein.The phenomenon that a kind of common is user
All mobile terminal is being seen when in the process of walking or even going across the road, once not noticing the road conditions of surrounding, user may meet with
Chance falls down, steps on the danger such as empty, collision or even traffic accident occurs.Therefore user is existed under walking states using mobile terminal
Safety issue, it is necessary to develop effective technological means and reduce, eliminate the incorrect occupation mode of user, so as to avoid user
Use the personal injury of equipment belt.
The content of the invention
The safety issue of mobile terminal is used to solve user under walking states, the present invention proposes a kind of mobile whole
End and its control method.
Method for controlling mobile terminal of the present invention, comprises the steps of：
Identify function controlled whether in mobile terminal front stage operation；
Vibration detection is carried out, by data processing, determines walking states；
For the function controlled in front stage operation and in walking states, the time sends alarm when being more than T1；
The function controlled when time is more than T2, is implemented user interface dry in front stage operation and in walking states
It disturbs.
As the embodiment that the method for the invention further optimizes, the step of vibration detection, further includes：It is logical
It crosses vibrating sensor and experiences vibration, generate vibrating sensing signal；The step of data processing, further includes：It shakes to described
Dynamic transducing signal is filtered, and obtains periodic signal, measures vibration frequency N/ seconds；The step of definite walking states, is further
Comprising：Judge whether N walks in people in paces frequency range, if so, being determined as walking states.
Mobile terminal of the present invention, comprising user mode identification module 1, walking states monitoring modular 2, alarm module 3,
Safety control module 4, wherein
Whether the user mode identification module 1 identifies function controlled in mobile terminal front stage operation；
The walking states monitoring modular 2 carries out vibration detection, by data processing, determines walking states；
The function controlled is in front stage operation and in walking states, and when the time is more than T1, the alarm module 3 is sent
Alarm；
The function controlled is in front stage operation and in walking states, when the time is more than T2, the safety control module 4
User interface is implemented to disturb.
In the mobile terminal of the present invention and its control method, the function controlled includes but is not limited to：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, picture are compiled
It collects in software function, E-business Software function, mobile payment software function, financial transaction software function, social software function
One or more.
In the mobile terminal and its control device of the present invention, the mode for sending alarm includes text, audio, regards
Frequently, the one or more of figure, vibration, light etc..
In the mobile terminal and its control device of the present invention, the mode for implementing interference to user interface includes at least
Following one kind：
The function controlled is converted as running background；
Suspend or terminate the function controlled；
Start the few application program of a human-computer interaction function, such as display screen protection；
Change the display parameters of display screen, the display parameters include colourity, brightness, user interface display area；
Forbid the function related with human-computer interaction, such as touch screen identification.
The present invention receives the warning from mobile terminal when enabling user when walking using mobile terminal, promotes user
It takes care；And then mobile terminal current operation of control when using the temptation of mobile terminal under user cannot overcome unsafe conditions
User interface capabilities hide or terminate, the attention of user is forced to leave mobile terminal.These functions are automatic by mobile terminal
It realizes, improves the security that user uses mobile terminal.
Description of the drawings
Fig. 1 is the flow chart of method for controlling mobile terminal
Fig. 2 is the embodiment of walking states monitoring process
Fig. 3 represents the embodiment of mobile terminal of the present invention
Fig. 4 represents the embodiment of walking states monitoring modular
Specific embodiment
Fig. 1 is the flow chart of method for controlling mobile terminal, is comprised the steps of
Step 100, user mode identification：Identify function controlled whether in mobile terminal front stage operation；
Step 200, walking states monitoring：Vibration on Start-up sensor carries out vibration detection, by data processing, determines walking
State；
Step 300, alarm：The function controlled is in front stage operation and in walking states, when the time being more than T1, hair
Go out alarm；
Step 400, security control：The function controlled is more than T2 when the time in front stage operation and in walking states
When, user interface is implemented to disturb.Such as it hides currently running user interface or terminates currently running function.
Fig. 2 is the embodiment of walking states monitoring, further includes following steps：
Step 201, vibration detection：Vibration is experienced by vibrating sensor, generates vibrating sensing signal；
Step 202, data processing：The vibrating sensing signal is filtered, filters general body-sway motion, such as public transport
The single shake of vehicle, subway, private car etc., obtains periodic signal, measures vibration frequency N/ seconds；
Step 203 determines walking states：Judge whether N walks in people in paces frequency range, such as 0.5 ＜ N ＜ 8, such as
Fruit is to be determined as walking states.
Fig. 3 represents the function module included in mobile terminal of the present invention.Mobile terminal of the present invention is identified comprising user mode
Module 1, walking states monitoring modular 2, alarm module 3, safety control module 4, wherein：
Whether the user mode identification module 1 identifies function controlled in mobile terminal front stage operation；
The walking states monitoring modular 2 carries out vibration detection, by data processing, determines walking states；
The function controlled is in front stage operation and in walking states, and when the time is more than T1, the alarm module 3 is sent
Alarm；
The function controlled is in front stage operation and in walking states, when the time is more than T2, the safety control module 4
User interface is implemented to disturb.
Fig. 4 represents the embodiment of walking states monitoring modular 2, includes vibrating sensor 21, data processing unit 22, walking
State recognition unit.The vibrating sensor 21 experiences vibration, generates vibrating sensing signal；The data processing unit 22 is right
The vibrating sensing signal is filtered, and is filtered general body-sway motion, such as the single shake of bus, subway, private car, is obtained
To periodic signal, vibration frequency is measured N/ seconds；Whether the walking states recognition unit 23 judges N in people's walking paces frequency model
In enclosing, such as 0.5 ＜ N ＜ 8, if so, being determined as walking states, trigger signal is sent to alarm module 3 and security control mould
Block 4.
In specification full text, " walking states " refer to what is judged with apparatus and method of the present invention, carry movement
The user of terminal is walking.People's walking paces frequency range is preset in the walking states monitoring modular 2, such as comprising slow
It walks, hurry up.
T1 ＞ 0 in this specification, T2 ＞ 0.Usually, the solution of the present invention does not limit the relation between T1, T2.As this
The most preferred embodiment of invention takes T2 ＞ T1, sends alarm prior to implementing to disturb.
In mobile terminal described in this specification and its control method, some functions of mobile terminal are predefined to be controlled
Function.The function controlled refers in front stage operation, user will be read or differentiated to the content of mobile terminal display screen,
Or user is needed to be manually entered or edit operation, it is therefore possible to attract those journeys of the attention of user for a long time
The function of sequence.It illustrates, the function controlled is that (video player short disappears some functions for providing of mobile terminal operating system
The functions such as breath, Email, text editor, picture are shown, web browser, input frame) or be that user application carries
(short message, Email, picture are shown the function of confession, web browser, Games Software, Video editing software, text editing are soft
Part, Document processing software, instant communication software, photo-editing software, mobile e-business software, mobile payment software, finance
The functions such as transaction software, social software) in one or more.The function controlled can carry out configuration selection by user.
The function of user mode identification module 1 of the present invention, comprising the identification application program that is currently running of foreground or just
In the software function of operation, such as the input of mobile terminal browse mode, word, phonetic entry, dial, answer.Lower mask body
Illustrate how to judge mobile terminal just in some application software functions of front stage operation, such as：One short message application (SMS
Application) in front stage operation, then it is judged as that user checks short message；An if web browser (web
Browser) in front stage operation, then it is judged as that user is browsing webpage；Judge whether user is dialing, answers and conversing
In, by taking Android operation system as an example, the GetCallState methods in TelephonyManager classes in commission, return
Parameter can show that mobile terminal is in talking state.
It is contemplated that realize the security application of mobile terminal, it is preferable that be not prohibited by basic call work(during walking states
Can, when find concrete application program function be telephone call, answer, converse when these functions need not be done further detect and
Judge.Optionally, when the function of finding concrete application program is audio broadcasting, radio etc., the present invention need not be to these functions
It does further detection and judges.
The function of alarm module 3 of the present invention.The concrete application used according to user, if the program of front stage operation
Function belong to function controlled, send the mode of alarm include text, audio, video, figure, vibration, light etc. one kind or
It is a variety of, prompt user：Long-time operation at this time or viewing mobile terminal have danger.
Sending the opportunity of alarm is：Alarm is sent immediately or sends alarm after delay a period of time, that is to say, that alarm
The step of in T1 it is different when function controlled is different.
As highly preferred embodiment of the present invention, when the function controlled of identification includes game, web page browsing, video playing, defeated
Alarm is made when entering at least one in short message, copy editor or graphics edition immediately.At this point, T1 is close to 0.
To some function controlleds, for example display short message and instant communication message, this function module need not after recognition
Make prompting immediately, if usage time is very short, such as less than 4 seconds after display screen do not send alarm if be shut off.But such as
The fruit time is longer, such as more than 4 seconds, then sends alarm.T1=4 seconds at this time.
As the embodiment that further optimizes of the present invention, when identification just the function of front stage operation be telephone call, answer,
During call, alarm is not sent.
As the embodiment that further optimizes of the present invention, when identification just the function of front stage operation be audio play, radio reception
Machine etc. does not send alarm.
The embodiment of security control is provided further below.It is described in the mobile terminal and its control device of the present invention
Implement interference to user interface and include following at least one mode：
Scheme one converts function controlled as running background.As the embodiment further optimized, the walking states terminate
After a period of time T3 (such as T3=10 seconds), the function controlled is restored to front stage operation.
Scheme two is suspended or terminates the function controlled.As the embodiment further optimized, pause or terminate it is described by
When controlling function, T2 ＞ T1 (such as T1=4 seconds, T2=10 seconds).
Scheme three starts the few application program of a human-computer interaction function, such as display screen protection.New application program generation
For the program work of the function controlled, it is therefore an objective to disturb the current operation of user, the attention of user is forced to shift.Such as it opens
A dynamic display screen protective program makes display screen be covered by color, picture, described to apply journey as the embodiment further optimized
Sequence is in operation a period of time T4 (such as T4=10 seconds) automatic terminations afterwards.
Scheme four, the display parameters for changing display screen.As the specific embodiment of this programme, change display screen brightness,
One or more or even shut-off display screen drive signal in the display parameters such as colourity, contrast；Another reality as this programme
Example is applied, the user interface for changing display screen shows area.
Scheme five forbids calling the function related with human-computer interaction, such as touch screen identification.Make application call with it is man-machine
The related software function failure of interaction, a specific method are wrapped in the program for realizing the function related with human-computer interaction
When being identified containing No starting, the No starting is set to identify.
The embodiment of mobile terminal control is realized by operating system.Built in operating system one service, realize detection and/
Or the process of control.The step of user mode identification 100, walking states monitoring 200, alarm 300, security control 400 by
Operating system is realized.
The application program that operating system control is carrying out is illustrated, such as in Android operation system, is passed through
State transition message is sent to the program for occupying main screen (i.e. in Resumed states) by Intent orders, by the application program
It is transformed into Paused states or Stopped states；All resources that operating system can occupy the application program are withdrawn, so as to
Stop the application program completely.
The embodiment of mobile terminal control is realized by application program.Application program with walking states prompt facility is not
It is a part for operating system, but an independent third party application.The user mode identification, walking states prison
The step of survey, alarm, security control, is realized by application program.
The method for illustrating the other applications that the application program intervention is currently running, such as grasped in Android
Make in system using ActivityManager classes GetRecentTasks methods identification front stage operation application program；Make
The communication between application program is realized with Intent orders, and the function of front stage operation is made to be transformed into another from an application program
Application program.
Further understand the embodiment of the present invention, such as the walking shape of improved video player program call operation system
State monitoring function, when being found to be walking states, player sends prompting and suspends broadcasting.For another example some instant messagings should
With program, the call operation system walking states monitoring function when user carries out copy editor and input is such as found in walking
State then sends alarm.The embodiment of the present invention is particularly suitable for instant messaging tools, makes it that can only carry out voice when walking
Dialogue function.IM, wechat, QQ, dealing, microblogging etc. can use the method for the present invention to improve.
Modules of the present invention can with the combination of cpu system, programmable logic circuit, memory, sensor etc. come
It realizes, loads operating system and application program.The operating system such as Android, iOS, blackberry, blueberry, other alternative programs, with
And scheme to realize the present invention and specially make or improved operating system；The application program especially can including some users
The application program that can be used continuously for a long time, for example, video player, web browser, ocr software, social software etc. and
Scheme to realize the present invention and specially make or improved application program.
Claims (10)
1. a kind of method for controlling mobile terminal, which is characterized in that comprise the steps of：
Identify function controlled whether in mobile terminal front stage operation；The function controlled, refer to needs user in front stage operation
Manually entered, edit operation, the function that the content of mobile terminal display screen is read or differentiated；
Vibration detection is carried out, by data processing, determines walking states；The step of vibration detection, further includes：Pass through
Vibrating sensor experiences vibration, generates vibrating sensing signal；The step of data processing, further includes：To the vibration
Transducing signal is filtered, and obtains periodic signal, measures vibration frequency N/ seconds；The step of definite walking states, further wraps
Contain：Judge whether N walks in people in paces frequency range, if so, being determined as walking states；
For the function controlled in front stage operation and in walking states, the time sends alarm when being more than T1；
The function controlled is implemented to disturb when the time is more than T2 in front stage operation and in walking states to user interface；
After the walking states end time T3, the function controlled recovers front stage operation.
2. method for controlling mobile terminal as described in claim 1, which is characterized in that
0.5<N<8。
3. a kind of mobile terminal, which is characterized in that comprising user mode identification module, walking states monitoring modular, alarm module,
Safety control module, wherein
Whether the user mode identification module identifies function controlled in mobile terminal front stage operation；The function controlled, refers to
User is needed to be manually entered during front stage operation, edit operation, the content of mobile terminal display screen is read or is differentiated
Function；
The walking states monitoring modular carries out vibration detection, by data processing, determines walking states；The vibration detection
Step further includes：Vibration is experienced by vibrating sensor, generates vibrating sensing signal；The step of data processing into
One step includes：The vibrating sensing signal is filtered, obtains periodic signal, measures vibration frequency N/ seconds；The definite row
The step of walking state further includes：Judge whether N walks in people in paces frequency range, if so, being determined as walking states；
The function controlled is in front stage operation and in walking states, and when the time is more than T1, the alarm module sends alarm；
The function controlled is in front stage operation and in walking states, and when the time is more than T2, the safety control module is to user
Implement interference in interface；
After the walking states end time T3, the function controlled recovers front stage operation.
4. mobile terminal as claimed in claim 3, which is characterized in that the function controlled includes video player function, short disappears
Cease function, e-mail function, text editor function, picture display function, web browser function, input frame function, trip
Play software function, Video editing software function, Document processing software function, instant communication software function, photo-editing software work(
Energy, E-business Software function, mobile payment software function, financial transaction software function, one kind in social software function or
It is a variety of.
5. mobile terminal as claimed in claim 3, which is characterized in that the mode for sending alarm includes text, audio, regards
Frequently, the one or more in figure, vibration, light.
6. the mobile terminal as described in claim 3~5 is any, which is characterized in that the mode for implementing interference to user interface
Comprising：The function controlled is converted as running background.
7. the mobile terminal as described in claim 3~5 is any, which is characterized in that the mode for implementing interference to user interface
Comprising：Suspend or terminate the function controlled.
8. the mobile terminal as described in claim 3~5 is any, which is characterized in that the mode for implementing interference to user interface
Comprising：Start the few application program of a human-computer interaction function.
9. the mobile terminal as described in claim 3~5 is any, which is characterized in that the mode for implementing interference to user interface
Comprising：Change the display parameters of display screen.
10. the mobile terminal as described in claim 3~5 is any, which is characterized in that the mode for implementing interference to user interface
Comprising：Forbid the function related with human-computer interaction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410857755.3A CN104469020B (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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410857755.3A CN104469020B (en) | 2014-12-29 | 2014-12-29 | A kind of mobile terminal and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104469020A CN104469020A (en) | 2015-03-25 |
| CN104469020B true CN104469020B (en) | 2018-05-22 |
Family
ID=52914355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410857755.3A Active CN104469020B (en) | 2014-12-29 | 2014-12-29 | A kind of mobile terminal and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104469020B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107558A1 (en) * | 2014-12-29 | 2016-07-07 | 苏州尚德智产通信技术有限公司 | Mobile terminal and control method and control device therefor |
| CN107045766A (en) * | 2016-02-05 | 2017-08-15 | 中兴通讯股份有限公司 | Terminal user safety monitoring method and device |
| CN105847407A (en) * | 2016-05-05 | 2016-08-10 | 腾讯科技（深圳）有限公司 | Application security detection method and device |
| CN110545465B (en) * | 2019-08-15 | 2023-01-03 | 咪咕动漫有限公司 | Video playing method, terminal and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092605A (en) * | 2012-12-21 | 2013-05-08 | 广东欧珀移动通信有限公司 | Method and device for controlling usage of mobile terminal |
| CN103106374A (en) * | 2013-01-15 | 2013-05-15 | 广东欧珀移动通信有限公司 | Safety pre-warning processing method, system and mobile terminal of reminding user of mobile terminal |
| US8898771B1 (en) * | 2012-11-13 | 2014-11-25 | Christine Hana Kim | Apparatus and method for preventing a dangerous user behavior with a mobile communication device using an integrated pedometer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542739A (en) * | 2012-02-09 | 2012-07-04 | 苏州大学 | Vision protection method and system |
| US9049583B2 (en) * | 2012-08-29 | 2015-06-02 | Cellco Partnership | Impending hazard alert |
| CN103578288B (en) * | 2013-11-13 | 2016-01-13 | 惠州Tcl移动通信有限公司 | Traffic safety based reminding method, mobile terminal and traffic safety system for prompting |
| CN104168376A (en) * | 2014-08-18 | 2014-11-26 | Tcl通讯（宁波）有限公司 | Monitoring prompt handling method and device based on mobile terminal |
| CN104182046A (en) * | 2014-08-22 | 2014-12-03 | 京东方科技集团股份有限公司 | Eye control reminding method, eye control image display method and display system |
-
2014
- 2014-12-29 CN CN201410857755.3A patent/CN104469020B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8898771B1 (en) * | 2012-11-13 | 2014-11-25 | Christine Hana Kim | Apparatus and method for preventing a dangerous user behavior with a mobile communication device using an integrated pedometer |
| CN103092605A (en) * | 2012-12-21 | 2013-05-08 | 广东欧珀移动通信有限公司 | Method and device for controlling usage of mobile terminal |
| CN103106374A (en) * | 2013-01-15 | 2013-05-15 | 广东欧珀移动通信有限公司 | Safety pre-warning processing method, system and mobile terminal of reminding user of mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104469020A (en) | 2015-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104486509B (en) | A kind of mobile terminal and its control method | |
| CN104461021B (en) | A kind of mobile terminal and its control method | |
| CN104469020B (en) | A kind of mobile terminal and its control method | |
| KR102254709B1 (en) | Augmented Reality Object Manipulation | |
| CN109697827A (en) | Intelligent alarm method, device, equipment and storage medium | |
| CN104125322A (en) | Incoming call and text message control method and mobile terminal | |
| CN106779656A (en) | Recharge method and device | |
| CN110032698A (en) | Information display method and device, information processing method and device | |
| CN104967758B (en) | A kind of method and user terminal for controlling data transfer | |
| CN104504853B (en) | A kind of mobile terminal and its control device | |
| CN103559116A (en) | Method for reminding time and terminal | |
| CN104506736B (en) | A kind of mobile terminal and its control method | |
| CN107783803A (en) | System optimization method, device, storage medium and the intelligent terminal of intelligent terminal | |
| CN108834122A (en) | A kind of bluetooth recognition method, apparatus, equipment and storage medium | |
| CN104506735B (en) | A kind of mobile terminal and its control method | |
| CN111182156B (en) | Application prompt message processing method and device on mobile terminal | |
| CN112214112A (en) | Parameter adjusting method and device | |
| CN107766103A (en) | A kind of terminal control method and device, terminal and readable storage medium storing program for executing | |
| CN105739696A (en) | Application program management method and device as well as mobile terminal | |
| CN107562356B (en) | Fingerprint identification positioning method and device, storage medium and electronic equipment | |
| CN104580726B (en) | A kind of mobile terminal and its control method | |
| CN110418004A (en) | Screenshot processing method, terminal and computer readable storage medium | |
| CN104580727B (en) | A kind of mobile terminal and its control device | |
| CN104391742B (en) | Optimizing application method and apparatus | |
| CN107526425A (en) | A kind of electricity saving method, device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Lining Document name: Notification of Passing Examination on Formalities |
|
| CB02 | Change of applicant information |
Address after: 100190 North Fourth Ring Road, Haidian District, Haidian District, Beijing, 2106-222 Applicant after: Beijing wisdom Technology Consulting Co., Ltd. Address before: 100190 North Fourth Ring Road, Haidian District, Haidian District, Beijing, 2106-222 Applicant before: BEIJING SHANGDE ZHICHAN INVESTMENT MANAGEMENT CO., LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |