CN105426145B - A kind of method that mobile phone screen projects computer terminal - Google Patents
A kind of method that mobile phone screen projects computer terminal Download PDFInfo
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- CN105426145B CN105426145B CN201510750457.9A CN201510750457A CN105426145B CN 105426145 B CN105426145 B CN 105426145B CN 201510750457 A CN201510750457 A CN 201510750457A CN 105426145 B CN105426145 B CN 105426145B
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- mobile phone
- screen
- terminal
- computer terminal
- phone terminal
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of methods that mobile phone screen projects computer terminal, comprising the following steps: 1, mobile phone terminal and computer terminal establish data transmission channel, and computer terminal sends the request for obtaining screen content data to mobile phone terminal；2, mobile phone terminal receives the request that the computer terminal is sent, and control mobile phone terminal puts out screen, the screen content data for unlocking bright screen mode are sent to computer terminal in real time；3, computer terminal receives and shows the screen content data that mobile phone terminal returns.Screen by controlling mobile phone terminal, which enters, puts out screen state, in the case where putting out screen state, still screen content data of the transmitting cell-phone end in the case where unlocking bright screen mode give computer terminal simultaneously, the electric quantity consumption of mobile phone terminal is reduced when guaranteeing that screen correctly projects, relative to traditional screen mode of delivery, user does not need to go to light screen when mobile phone terminal puts out screen, it is only necessary to manipulate computer terminal, user experience is improved.
Description
Technical field
The present invention relates to field of computer technology, and in particular to a kind of mobile phone screen projects the side of computer terminal
Method.
Background technique
With the continuous development of smart phone, the performance of mobile phone is stronger and stronger, and the application on mobile phone is also enriched constantly, hand
Machine has become the center of people's life information.Now, people can run more and more application programs on mobile phone, such as
Navigation, microblogging, phone, music movie and real-time road etc..At the same time, people can contact the calculating of other intelligence used
Machine Terminal Type is also more and more, such as PC, vehicle-mounted computer.
In the related technology, there are it is some can by mobile phone screen display and operation share to other computer terminals
Scheme, reached by operating the mobile phone screen that shares out and use the mesh of mobile phone terminal application program in computer terminal
, however, when mobile phone terminal closes screen or after putting out screen, computer terminal also can simultaneous display put out screen, and mobile phone at this time
The application program being currently running on screen but cannot correctly share display, and user needs to guarantee persistently to light mobile phone screen ability
Screen projection and operation are carried out, will lead to that mobile phone screen power consumption is serious in this way, reduces the time that uses of mobile phone electricity, while
It will lead to user experience variation.
Summary of the invention
Mobile phone power consumption can be reduced the purpose of the present invention is to provide one kind, the mobile phone screen of raising user experience projects
The method of computer terminal.
To achieve the above object, the invention discloses a kind of methods that mobile phone screen projects computer terminal, including
Following steps:
Mobile phone terminal and computer terminal establish data transmission channel, and computer terminal sends to mobile phone terminal and obtains screen
The request of content-data；
Mobile phone terminal receives the request that the computer terminal is sent, and control mobile phone terminal puts out screen, will unlock bright screen mode
Screen content data are sent to computer terminal in real time；
Computer terminal receives and shows the screen content data that mobile phone terminal returns.
Further, the mobile phone terminal includes virtual display, the method also includes: virtual display monitors hand
Generator terminal, the new screen content data of each frame that interception mobile phone terminal generates.
Further, described that the screen content data for unlocking bright screen mode are sent to computer terminal packet in real time
It includes: the virtual display in the mobile phone terminal, by the new screen content real-time data transmission of each frame intercepted from mobile phone terminal
To computer terminal.
Further, the mobile phone terminal includes power-saving control unit, and it includes: the mobile phone that the control mobile phone terminal, which puts out screen,
Power-saving control unit in end, control mobile phone terminal screen put out screen.
Further, the computer terminal includes screen content request unit, and the computer terminal is to hand
The request of generator terminal transmission acquisition screen content data includes: the screen content request unit in the computer terminal, to institute
It states mobile phone terminal and sends the request for obtaining screen content data.
Further, the computer terminal includes terminal diaplay unit, and the computer terminal is received and shown
The screen content data for showing mobile phone terminal return include: the terminal diaplay unit in the computer terminal, are received from computer
The screen content data sended on Terminal Type, and by screen content data Dynamically Announce in computer terminal.
Technical solution bring provided by the invention has the beneficial effect that
After computer terminal sends the request for obtaining mobile phone terminal screen content data to mobile phone terminal, by controlling mobile phone
The screen at end, which enters, puts out screen state, while still screen content of the transmitting cell-phone end in the case where unlocking bright screen mode in the case where putting out screen state
Data give computer terminal, the electric quantity consumption of mobile phone terminal are reduced when guaranteeing that screen correctly projects, relative to traditional screen
Curtain mode of delivery, user do not need to go to light screen when mobile phone terminal puts out screen, it is thus only necessary to manipulate computer terminal, mention
High user experience.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the method flow block diagram of the embodiment of the present invention；
Fig. 2 is hardware effort status diagram of the invention.
Specific embodiment
The screen generating module for generating screen content data, screen are generally comprised in the operating system of smart phone
Generation module can generate each frame screen content according to the mobile phone screen refresh rate of setting；It is every to generate the new screen content of a frame
It will all be shown on mobile telephone display.In traditional screen projective technique, common practices is direct interception mobile telephone display
On screen content, be then delivered in computer terminal and shown, when user's closing hand phone screen or long time no operations
When (i.e. screen puts out screen) is automatically closed in mobile phone screen, there is no any content on display, i.e. screen shows black, at this time again from aobvious
When showing that screen printing content is sent in computer terminal on device, what is shown in computer terminal is also the black without content
Screen, user needs to reopen to light mobile phone screen at this time, in the case where keeping mobile phone screen to be always on, computer terminal
The upper screen content that just can display real-time needs, this is resulted in, and mobile phone power consumption amount increases and user experience is poor.
The present invention will be further explained below with reference to the attached drawings and specific examples:
As depicted in figs. 1 and 2, the present invention provides a kind of method that mobile phone screen projects computer terminal, the party
Method the following steps are included:
S1: mobile phone terminal and computer terminal establish data transmission channel, and computer terminal sends to mobile phone terminal and obtains
The request of screen content data；Wherein, the data transmission channel can be wire transmission mode or wireless transmission method.
S2: mobile phone terminal receives the request that computer terminal is sent, and control mobile phone terminal puts out screen, will unlock the screen of bright screen mode
Curtain content-data is sent to computer terminal in real time；Wherein, what computer terminal needed to obtain is that mobile phone terminal is currently running
Program Screen interface rather than put out the screen of screen, the Program Screen interface being currently running namely mobile phone terminal are in unlocking bright screen
Screen content under mode.
S3: computer terminal receives and shows the screen content data that mobile phone terminal returns.
Further, in this embodiment being provided with virtual display in mobile phone terminal, after step S1, this method is also
It include: that virtual display monitors mobile phone terminal, the new screen content data of each frame that interception mobile phone terminal generates.Wherein, mobile phone
The screen content data for holding each frame generated new refer to the program execution picture shown on the screen when mobile phone terminal operation,
Virtual display running background is not turned off when mobile phone terminal closes indicator screen (putting out screen state), and virtual display is single at this time
What member intercepted is the black screen of program execution picture rather than display.
Further, in above-mentioned steps S2, the screen content data for unlocking bright screen mode are sent to computer in real time
Terminal Type includes: the virtual display in mobile phone terminal, and the new screen content data of each frame intercepted from mobile phone terminal are real-time
It is transferred to computer terminal.
Further, in this embodiment further including power-saving control unit in mobile phone terminal, in above-mentioned steps S2, hand is controlled
It includes: the power-saving control unit in mobile phone terminal that generator terminal, which puts out screen, and control mobile phone terminal screen puts out screen.Power-saving control unit can be mobile phone
The built-in power saving module in end, after the request for obtaining screen content data is received in mobile phone terminal, power-saving control unit runs and controls
Mobile phone terminal screen processed puts out screen.Preferably, power-saving control unit puts out the same of screen in control mobile phone terminal screen in other implementations
When, also holding mobile phone terminal screen does not lock, and is readily apparent that, the general default setting of mobile phone terminal is after putting out screen a period of time by Mobile phone screen
Curtain screen locking, needs first to carry out unlocking screen when user's operation mobile phone after screen locking, in some special circumstances (such as mobile phone and vehicle-mounted end
End interconnection, galloping state), mobile phone put out screen locking after go to unlock again it is inconvenient；Power-saving control unit passes through control
While mobile phone processed puts out screen, keep mobile phone in non-locking state, while reaching power saving purpose, user directly touches screen and is
Controllable mobile phone does not need separately to unlock, improves user experience.After mobile phone terminal and computer terminal disconnect, save
Electric control unit releases control, and mobile phone terminal is run by normal mode.
Further, in this embodiment computer terminal includes screen content request unit, in above-mentioned steps S1,
It includes: that screen content in computer terminal is asked that computer terminal, which sends to mobile phone terminal and obtains the request of screen content data,
Unit is sought, the request for obtaining screen content data is sent to mobile phone terminal.
Further, in this embodiment computer terminal includes terminal diaplay unit, in above-mentioned steps S3, calculate
Machine Terminal Type receives and shows that the screen content data of mobile phone terminal return include: the terminal diaplay unit in computer terminal,
The screen content data sended over from computer terminal are received, and by screen content data Dynamically Announce computer
In terminal.
In the above-mentioned technical solutions, the computer terminal can be PC, vehicle-carrying DVD, vehicle mounted guidance and set
Standby, board information terminal and tablet computer etc..
The present invention is introduced by taking smart phone and vehicle-mounted computer as an example below:
Firstly, by data line connection and framework data transmission channel between smart phone 11 and vehicle-mounted computer 12, in intelligence
Serve end program can be installed in mobile phone 11, client-side program 14 is installed on vehicle-mounted computer 12.
After completing connection between smart phone 11 and vehicle-mounted computer 12, opens serve end program 13 and make serve end program
13 run in back way in smart phone 11.Screen content request after opening client-side program 14, on vehicle-mounted computer 12
Unit 15 starts the screen content data S21 on 13 request smart phone 11 of serve end program, the screen requested here
The screen content that content-data is smart phone 11 in unlocking screen and when screen lights.For the electricity for reducing smart phone 11 to the greatest extent
Amount consumption, after completing connection between smart phone 11 and vehicle-mounted computer 12, the power-saving control unit 16 in smart phone 11 is
Controllable smart phone 11 puts out screen to enter power down mode S31, is readily apparent that, in other implementations, power-saving control list
16 control mobile phone of member puts out screen and is also possible to after smart phone 11 receives screen content sharing request, or completes one
After secondary screen projects on vehicle-mounted computer 12.
Virtual display 17, the new screen content number of each frame that smart phone 11 generates are provided on smart phone 11
According to virtual display 17 can all be intercepted, and after smart phone 11 receives screen content request of data, virtual display is single
The newest screen content data of interception are transferred to the terminal diaplay unit 18 on vehicle-mounted computer 12 and carry out display S32 by member 17.
(it can be mouse input, keyboard inputs when user operates application program on the interface of vehicle-mounted computer 12
Or the modes such as touch screen input) when, screen content request unit 15 can be sent to the operation requests S22 of application program to intelligence
Energy mobile phone 11, smart phone 11 control corresponding application program according to the operation and execute and refresh screen content data, virtual aobvious
Show the then new screen content data S33 of real-time interception of unit 17, and the terminal diaplay unit 18 on vehicle-mounted computer 12 is anti-in time
Present new screen content data S32, the implementation procedure picture of the corresponding application program of 18 Dynamically Announce of terminal diaplay unit, the mistake
Smart phone 11 is in always in journey puts out screen state.
As shown in Fig. 2, smart phone 11 is in after screen is put out in the control of power-saving control unit 16 puts out screen state, virtual display is single
The picture not instead of black intercepted at member 17 puts out screen without any information, having when mobile phone unlock and bright screen mode
The screen of program execution picture.
As shown in Fig. 2, being operated on vehicle-mounted computer 12 to application program, corresponding application program on smart phone 11
After executing and generating new screen content, screen is put out in the holding of smart phone 11, and has then been intercepted at virtual display 17 using journey
The real-time execution state interface of sequence, and be transferred to vehicle-mounted computer 12 and shown.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of method that mobile phone screen projects computer terminal, which comprises the following steps:
Mobile phone terminal and computer terminal establish data transmission channel, and computer terminal sends to mobile phone terminal and obtains screen content
The request of data；
Mobile phone terminal receives the request that the computer terminal is sent, and control mobile phone terminal puts out screen, will unlock the screen of bright screen mode
Content-data is sent to computer terminal in real time；
Computer terminal receives and shows the screen content data that mobile phone terminal returns；
It wherein, further include power-saving control unit in mobile phone terminal, it is automatically controlled that the control mobile phone terminal puts out the province shielded include: in mobile phone terminal
Unit processed, control mobile phone terminal screen put out screen, wherein the power-saving control unit is the power saving module built in mobile phone terminal, in mobile phone
After termination receives the request for obtaining screen content data, power-saving control unit, which runs and controls mobile phone terminal screen, puts out screen；
Wherein, power-saving control unit puts out screen simultaneously in control mobile phone terminal screen, keeps mobile phone terminal screen not lock, direct touch screen
Curtain is that controllable mobile phone is not required to unlock.
2. the method that mobile phone screen according to claim 1 projects computer terminal, which is characterized in that the mobile phone
End includes virtual display, the method also includes:
Virtual display monitors mobile phone terminal, the new screen content data of each frame that interception mobile phone terminal generates.
3. the method that mobile phone screen according to claim 2 projects computer terminal, which is characterized in that the general
The screen content data for unlocking bright screen mode are sent to computer terminal in real time and include:
Virtual display in the mobile phone terminal, by the new screen content real-time data transmission of each frame intercepted from mobile phone terminal
To computer terminal.
4. the method that mobile phone screen according to claim 1 projects computer terminal, which is characterized in that the calculating
Machine Terminal Type includes screen content request unit, and the computer terminal sends to mobile phone terminal and obtains screen content data
Request includes:
Screen content request unit in the computer terminal, Xiang Suoshu mobile phone terminal, which is sent, obtains asking for screen content data
It asks.
5. the method that mobile phone screen according to claim 1 projects computer terminal, which is characterized in that the calculating
Machine Terminal Type includes terminal diaplay unit, and the computer terminal receives and show the screen content data that mobile phone terminal returns
Include:
Terminal diaplay unit in the computer terminal receives the screen content number sended over from computer terminal
According to, and by screen content data Dynamically Announce in computer terminal.
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| CN201510750457.9A CN105426145B (en) | 2015-11-06 | 2015-11-06 | A kind of method that mobile phone screen projects computer terminal |
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| CN201510750457.9A CN105426145B (en) | 2015-11-06 | 2015-11-06 | A kind of method that mobile phone screen projects computer terminal |
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| CN105426145B true CN105426145B (en) | 2019-04-23 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105898044B (en) * | 2016-03-31 | 2019-07-30 | 百度在线网络技术（北京）有限公司 | The control method and device of mobile terminal when being connect with car-mounted terminal |
| CN107179872B (en) * | 2017-05-23 | 2020-12-04 | 珠海市魅族科技有限公司 | Display method of keyboard, display device, terminal and computer readable storage medium |
| CN107341015B (en) * | 2017-06-30 | 2021-02-09 | 百度在线网络技术（北京）有限公司 | Method and device for synchronizing data between terminals, terminal and storage medium |
| CN107273083B (en) * | 2017-06-30 | 2020-05-26 | 百度在线网络技术（北京）有限公司 | Interaction method, device, equipment and storage medium between terminal equipment |
| CN107231489B (en) * | 2017-07-06 | 2020-08-21 | 钛马信息网络技术有限公司 | Terminal and screen projection method thereof |
| CN108259665B (en) * | 2017-12-29 | 2021-05-28 | 苏州车萝卜汽车电子科技有限公司 | In-vehicle interactive display method and mobile communication terminal |
| CN109582210B (en) * | 2018-12-19 | 2021-01-26 | 虚拟现实(深圳)智能科技有限公司 | Input method and system |
| CN112035077A (en) * | 2019-06-03 | 2020-12-04 | 上海博泰悦臻网络技术服务有限公司 | Display method and system of screen content of intelligent terminal and electronic equipment |
| CN112839130A (en) * | 2019-12-17 | 2021-05-25 | 毕齐齐 | Multifunctional screen projection system for smart phone |
| CN113114840A (en) * | 2021-03-28 | 2021-07-13 | 武汉卡比特信息有限公司 | Power-saving screen locking method based on Android mobile phone interconnection |
| CN114785887A (en) * | 2022-02-28 | 2022-07-22 | Oppo广东移动通信有限公司 | Screen projection control method and device, electronic equipment and computer readable storage medium |
| CN115097926B (en) * | 2022-06-16 | 2024-05-17 | Oppo广东移动通信有限公司 | Screen projection method, device, equipment, system and storage medium |
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Application publication date: 20160323 Assignee: Yunpiansong (Nanjing) Technology Co., Ltd Assignor: WUHAN CARBIT INFORMATION CO., LTD. Contract record no.: X2019420000007 Denomination of invention: Method for projecting mobile phone screen to computer terminal Granted publication date: 20190423 License type: Common License Record date: 20191101 |