CN109739392A - A kind of projection process method, mobile terminal and computer readable storage medium - Google Patents
A kind of projection process method, mobile terminal and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a kind of projection process methods, receive the triggering command that triggering is projected by camera；Start the camera according to the triggering command；The display content in full keyboard and/or display screen is projected by way of controlling the camera projection.The invention also discloses a kind of mobile terminal and computer readable storage mediums, it solves in the related technology due to being limited by mobile terminal size, it is difficult the problem of possessing big display screen while compatible full keyboard, pass through the display content in the display screen of Projection Display full keyboard, the convenient and perception that operates is pleasant, improves user experience.
Description
Technical field
The present invention relates to mobile communication technology field more particularly to a kind of projection process methods, mobile terminal and calculating
Machine readable storage medium storing program for executing.
Background technique
The development of the intelligent terminals technology such as smart phone, tablet computer, so that the function of these terminals is stronger and stronger,
The simple function of communication is much surmounted.It is no exaggeration to say that the intelligent terminals such as smart phone have no longer been simple
Means of communication, but integrate the craftwork of the functions such as leisure, amusement and communication.For example, general smart phone all bands
There is camera, to realize the function of taking pictures and/or image.
Currently, the function of smart phone is stronger and stronger, people can watch books, data, video by mobile phone screen,
Since mobile phone screen is limited, screen is stared at for a long time and be easy to cause eye fatigue, especially as use that the elderly etc. has defective vision
Person's viewing comparison of getting up is hard, and is only suitable for people viewing, with the maturation of shadow casting technique, the miniaturization of projection head oneself become
May, and as the function of smart phone is also stronger and stronger: in addition to call, short message, multimedia application also becomes rich and varied,
And it is limited to the size of mobile phone, display screen can not be done always too big, otherwise just lose portability.
Possess big display for while due to being limited by mobile terminal size, being difficult compatible full keyboard in the related technology
The problem of screen, not yet proposes solution at present.
Summary of the invention
It is a primary object of the present invention to propose a kind of projection process method, mobile terminal and computer-readable storage medium
Matter, it is intended to solve to be difficult to possess big display while compatible full keyboard due to being limited by mobile terminal size in the related technology
The problem of screen.
To achieve the above object, the embodiment of the present invention proposes a kind of mobile terminal projection process method, comprising:
Receive the triggering command that triggering is projected by camera；
Start the camera according to the triggering command；
The display content in full keyboard and/or display screen is projected by way of controlling the camera projection.
Optionally, it is projected in the full keyboard and/or the display screen by way of controlling the camera projection
Display content after, the method also includes:
It receives and adjusts the setting instruction that the port of the camera is stretched, wherein the port of the camera and projection lens
Head connection；
LED drive power is controlled by integrated projection chip in the motherboard according to the setting instruction and controls the projection
The brightness of camera lens；
By the display brightness for controlling full keyboard described in the brightness regulation of the projection lens and/or the display content.
Optionally, it is projected in the full keyboard and/or the display screen by way of controlling the camera projection
Show that content includes:
Display content in the full keyboard and/or the display screen is projected to flat in the camera scanning range
It is shown on face.
Optionally, the display content in full keyboard and/or display screen is projected by way of controlling the camera projection
Include:
The full keyboard is projected by front camera；
The display content in the display screen is projected by rear camera.
Optionally, projecting the display content in the display screen by rear camera includes:
The portions of display content in the display screen is projected by the rear camera.
Optionally, it is projected in the full keyboard and/or the display screen by way of controlling the camera projection
Display content after, the method also includes:
Referred to by the manipulation that camera acquisition manipulates on the full keyboard of projection and/or the display content
It enables；
It identifies and responds the corresponding operation of the manipulation instruction.
According to another aspect of an embodiment of the present invention, a kind of mobile terminal is additionally provided, the mobile terminal includes: processing
Device, memory and communication bus, wherein
The communication bus, for realizing the connection communication between the processor and the memory；
The processor, for executing the projection process program stored in memory, to perform the steps of
Receive the triggering command that triggering is projected by camera；
Start the camera according to the triggering command；
The display content in full keyboard and/or display screen is projected by way of controlling the camera projection.
Optionally, the processor is also used to execute projection process program, to perform the steps of
It is being projected by way of controlling the camera projection in the display in the full keyboard and/or the display screen
After appearance, receives and adjust the setting instruction that the port of the camera is stretched, wherein the port of the camera and projection lens
Connection；
LED drive power is controlled by integrated projection chip in the motherboard according to the setting instruction and controls the projection
The brightness of camera lens；
By the display brightness for controlling full keyboard described in the brightness regulation of the projection lens and/or the display content.
Optionally, the processor is also used to execute projection process program, to perform the steps of
Display content in the full keyboard and/or the display screen is projected to flat in the camera scanning range
It is shown on face.
Optionally, the processor is also used to execute projection process program, to perform the steps of
The full keyboard is projected by front camera；
The display content in the display screen is projected by rear camera.
Optionally, the processor is also used to execute projection process program, to perform the steps of
The portions of display content in the display screen is projected by the rear camera.
Optionally, the processor is also used to execute projection process program, to perform the steps of
It is being projected by way of controlling the camera projection in the display in the full keyboard and/or the display screen
After appearance, the manipulation instruction manipulated on the full keyboard of projection and/or the display content is acquired by the camera；
It identifies and responds the corresponding operation of the manipulation instruction.
According to another aspect of an embodiment of the present invention, a kind of computer readable storage medium, the computer are additionally provided
Readable storage medium storing program for executing is stored with one or more program, and one or more of programs can be by one or more processor
It executes, the step of to realize above-mentioned projection process method.
Through the invention, the triggering command that triggering is projected by camera is received；According to triggering command starting
Camera；The display content in full keyboard and/or display screen is projected by way of controlling the camera projection, solves phase
Due to being limited by mobile terminal size in the technology of pass, it is difficult the problem of possessing big display screen while compatible full keyboard, passes through
Display content in the display screen of Projection Display full keyboard, the convenient and perception that operates is pleasant, improves user experience.
Detailed description of the invention
The hardware structural diagram of Fig. 1 optional mobile terminal of each embodiment one to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart of mobile terminal projection process method according to an embodiment of the present invention；
Fig. 4 is the schematic diagram one of mobile terminal Projection Display according to an embodiment of the present invention；
Fig. 5 is the schematic diagram two of mobile terminal Projection Display according to an embodiment of the present invention；
Fig. 6 is the schematic diagram three of mobile terminal Projection Display according to an embodiment of the present invention；
Fig. 7 is the block diagram of mobile terminal according to an embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out whole monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Embodiment 1
Based on above-mentioned mobile terminal, the embodiment of the invention provides a kind of mobile terminal projection process method, Fig. 3 is root
According to the flow chart of the mobile terminal projection process method of the embodiment of the present invention, as shown in figure 3, method includes the following steps:
Step S301 receives the triggering command that triggering is projected by camera；
Step S302 starts the camera according to the triggering command；
Step S303 is projected by way of controlling the camera projection in the display in full keyboard and/or display screen
Hold.
S301 to S303 through the above steps receives the triggering command that triggering is projected by camera；According to the triggering
Instruction starts the camera；The display in full keyboard and/or display screen is projected by way of controlling the camera projection
Content solves in the related technology due to being limited by mobile terminal size, is difficult to possess big display while compatible full keyboard
The problem of screen, by the display content in the display screen of Projection Display full keyboard, the convenient and perception that operates is pleasant, mentions
High user experience.
Mobile terminal in the embodiment of the present invention can be mobile phone, iPad etc..
Mobile terminal in the embodiment of the present invention includes at least: casing, touch display screen, mainboard, front camera, postposition
Camera, projection lens, are integrated with projection chip in the mainboard, the projection chip respectively with the front camera, institute
Rear camera connection is stated, the front camera, the rear camera are connect with projection lens respectively.The touch display
Screen is mounted on the casing of mobile terminal, which is LCD display, and the casing internal is equipped with mainboard and electricity
Pond is integrated with projection chip in the mainboard, is provided with camera interface on the casing；The projection chip and machine
Camera interface connection on shell；Projection light source is equipped on the camera interface position and casing；The projection lens
The top of camera interface on casing is arranged in head, and the camera interface is flexible camera interface, camera interface
It is connect with the projection lens, LCD driving power is also integrated in the mainboard；The projection chip connection LCD drives
Dynamic power supply, and projection chip controls LCD driving power；The LCD driving power is camera power supply.
The side of projection chip in the casing is equipped with cooling fin.
The casing is equipped with camera hole corresponding with mobile phone camera, and the side of casing is equipped with to be connect with camera
Adjusting knob, by the contraction of the adjustable camera of adjusting knob, to adjust the brightness of projection lens.
The camera interface is equipped with screw；The projection lens is equipped with nut；Its screw and nut cooperate
Connection.
The present embodiment in operation, when needing to project, according to the protruding mobile phone body of triggering projection interface of user
Outer lcm-3cm, camera interface are flexible camera interface；Camera interface is connect with projection lens, according to actual needs,
LED drive power is controlled to control the brightness of projection head by integrated projection chip in the motherboard, passes through throwing to realize
Shadow head realizes display contents of mobile phone screen.
When detecting that camera interface is connect with projection lens when needing to project, according to actual needs by being integrated in master
Projection chip in plate controls led driving power to control the brightness of projection head, realizes display to realize by projecting
The content shown in the display screen of mobile terminal.
The embodiment of the present invention can also can pass through the end of adjusting camera according to the display brightness of condition project content
Mouth shrinks to adjust, specifically, after above-mentioned steps S303, the method also includes: receive the end for adjusting the camera
The flexible setting instruction of mouth, wherein the port of the camera is connect with projection lens；Passed through according to setting instruction integrated
Projection chip control LED drive power in the motherboard controls the brightness of the projection lens；By controlling the projection lens
Brightness regulation described in full keyboard and/or it is described display content display brightness.
In the embodiment of the present invention, above-mentioned steps S303 be can specifically include: will be in the full keyboard and/or the display screen
The plane that projects in the camera scanning range of display content on show.Further, it is projected by front camera
The full keyboard；The display content in the display screen is projected by rear camera.The full key board projected by front camera
Disk is shown in the range of front camera can scan, can be projected on the desktop that front camera scans etc.；It is logical
The display content for crossing rear camera projection is shown in the range of rear camera can scan, and can be on wall, can also
To be on special projection cloth.Further, the part that can also be projected by the rear camera in the display screen is aobvious
Show content, i.e., only launches partial content, for example, mobile terminal is in split screen state, it can be by one of split screen
Content is launched, and two split screen contents therein can also be launched, for being related to the content of privacy just without throwing
It puts, user can carry out selective dispensing according to their own needs.
In the embodiment of the present invention, operation of the user in project content can also be acquired, user passes through the full key board in projection
It is operated on disk, mobile terminal can respond the content of operation, such as the content of identification input；It can also be projected in rear camera
The content that response is operated in display content, after above-mentioned steps S303, the method also includes: it is acquired by the camera
The manipulation instruction manipulated on the full keyboard of projection and/or the display content；It identifies and responds the manipulation instruction pair
The operation answered.
Mobile terminal in the embodiment of the present invention can be mobile phone, and mobile phone all has front camera and rear camera at present, and utilization is preposition
Camera, rear camera and optical component increase projecting function to expand the display mode of mobile phone.When mobile phone is placed on table
When face, front camera projects keyboard image, and rear camera then projects current phone interface in curtain (or white wall)
On, it is shown so that the content shown in the display screen of mobile phone be projected on metope or curtain.It can also be by the way that mobile phone be placed on
The above scheme of the embodiment of the present invention is realized in the device of one projection seat.
The embodiment of the present invention realizes mobile phone projection apart from limited defect, and throwing is met by adjustable projection lens
The demand of the distance of shadow, by setting mainboard on LED light source, ensured projection brightness, it is easy to carry, can at any time with
Ground projects contents of mobile phone screen, the projecting function that amplification screen display content is realized, and at low cost, economically feasible, full
Sufficient personal, family and the society such as commercial affairs and office demand.
The above is only used to illustrate the technical scheme of the present invention rather than limits, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
It takes the mobile phone as an example and is described in detail below.
Mobile phone includes front camera, rear camera, the fuselage (or casing) with touch display screen, is arranged in the hand
Light-emitting component on machine fuselage and before the light-emitting component, be connected in the handset and with all-purpose keyboard pattern
Transparency starts front camera, all-purpose keyboard is projected in plane when detecting the triggering command of triggering projection,
Wherein, all-purpose keyboard is located in the scanning range of the camera.
The light-emitting component is light emitting diode, Organic Light Emitting Diode or light bulb, and the light-emitting component passes through switch member
It is connect with the cellular phone power supplies, the transparency is sheet glass or organic glass piece.
The embodiment of the present invention can also carry out corresponding operation on the global function key of projection, can be used operating pen and
Finger manipulation can directly be passed through, after all-purpose keyboard pattern is projected in plane, select virtual global function with operating pen
Key on keyboard pattern；Camera scans the virtual all-purpose keyboard pattern input handset CPU after above-mentioned key is selected, hand
Machine CPU identifies the key selected.Further, can also adjust projector distance makes key size in all-purpose keyboard pattern
It is adapted with operating pen size.The scanned picture blocked is chosen by pen including establishing each key of the all-purpose keyboard in mobile phone
Database, by the virtual all-purpose keyboard pattern of the scanning compared with the scanned picture in picture database, with the scanning
Upper row's key blocking position of virtual all-purpose keyboard pattern determines the scanned picture that same keys are chosen by pen in database.Pass through
Determining method is simulated, under the premise of not changing cell phone keyboard size, realizes the all-purpose keyboard input of mobile phone；User can be complete
Entirely according to conventional method, key is pressed, realizes the input of keyboard symbol, it is easy to use, it is easy to grasp；Structure letter
Single, production cost is low.
Example 1
Fig. 4 is the schematic diagram one of mobile terminal Projection Display according to an embodiment of the present invention, as shown in figure 4, user passes through
Mobile phone is in viewing video, and smaller based on mobile phone display screen, viewing experience is bad, at this point, user wants to project the video of broadcasting
It is watched on to wall, the projection of the push button triggering video in display screen predetermined position can be arranged in user by touch-control, corresponding
The position of the setting of button can be the lower left corner, lower right corner of display screen etc. without limiting, after user's touch-control button, hand
Machine receives the triggering command that triggering is projected by rear camera, starts the rear camera according to the triggering command；Hand
Machine includes at least: casing, touch display screen, mainboard, rear camera, projection lens, is integrated with projection chip in the mainboard,
The projection chip is connect with the rear camera, and the rear camera is connect with projection lens.The touch display screen
It is mounted on the casing of mobile terminal, the casing internal is equipped with mainboard and battery, and projection is integrated in the mainboard
Chip is provided with camera interface on the casing；Camera interface connection in the projection chip and casing；It is described
Camera interface position and casing on be equipped with projection light source；Camera interface on casing is arranged in the projection lens
Top, the camera interface are flexible camera interface, and camera interface is connect with the projection lens, described
LCD driving power is also integrated in mainboard；The projection chip connects LCD driving power, and projection chip control LCD driving
Power supply；The LCD driving power is camera power supply.By the rear camera by video being played in display screen
It projects on wall and is shown, provide the comfort level that user watches video.
Example 2
Fig. 5 is the schematic diagram two of mobile terminal Projection Display according to an embodiment of the present invention, as shown in figure 5, user is logical
It crosses handset Wechat and friend chats, but user's eyesight is not that very well, since mobile phone display screen is smaller, chat content is seen
Compare hard, therefore user wants to project to chat interface and shows on wall, and also wants to be projected out full keyboard, passes through full keyboard
Input content, user only needs the corresponding button triggering projection of touch-control, for the content in projection display screen simultaneously and entirely
Function keyboard can be triggered by a button, can also be triggered by successively triggering two corresponding buttons, the mode of triggering
It can be configured in advance.Mobile phone is placed on first in the device of projection seat, adjusts the angle of mobile phone, user, which triggers, later throws
Shadow operation, mobile phone receive the triggering command that triggering is projected by front camera and rear camera；Start the front and back according to the triggering command
Camera (i.e. front camera and rear camera)；Chat interface is projected into rear camera by the rear camera
On the wall that can be scanned, the table that can be scanned by the front camera that front camera projects all-purpose keyboard
On face, the chat conversations frame in display screen with " so-and-so " is shown on curtain or wall by rear camera, by preposition
Camera projects to all-purpose keyboard on desktop, and user is facilitated to manipulate.User can pass through manipulation global function key on the table
Disk inputs chat content, and chat message can be received from curtain, is checked convenient for user.User is directly in the global function key of projection
The chat content of reply is inputted on disk, mobile phone acquires operation of the user in project content, and user passes through the full keyboard in projection
Upper operation, the content of hand opportunity response operation, such as the content of identification input；It can also be in the display that rear camera projects
The content of response is operated in appearance, mobile phone acquires the full keyboard and/or the display content in projection by the camera
The manipulation instruction of upper manipulation identifies and responds the corresponding operation of the manipulation instruction, directly shows in the display screen of projection.
User can also adjust the display brightness of project content, and after user triggers adjusting brightness, mobile phone, which receives, adjusts institute
State the flexible setting instruction in the port of camera, wherein the port of the camera is connect with projection lens；According to the setting
Instruction controls the brightness that LED drive power controls the projection lens by integrated projection chip in the motherboard；Pass through control
The display brightness of full keyboard described in the brightness regulation of the projection lens and/or the display content, so that project content is aobvious
Show better effect.
Example 3
Fig. 6 is the schematic diagram three of mobile terminal Projection Display according to an embodiment of the present invention, as shown in fig. 6, user passes through
First display screen sees video, is chatted by second display screen, i.e., mobile phone is in split screen display available, and view is shown in the first display screen
Frequency plays, and is having friend's chat in second display screen, due to consideration that privacy concern, user is not desired to project to chat content
On curtain, at this point, user can trigger the projection of a display screen in split screen by control instruction, the mode of touch-control can be pre-
First it is configured；Mobile phone receives the triggering command for the display screen that triggering is projected by rear camera in split screen, according to institute
It states triggering command and starts the rear camera；Control only projects to the content of video playing on curtain or wall, i.e., will only divide
The content shielded in a display screen of display is launched, and is improved the protection to privacy of user, is further improved use
Family experience.
Embodiment 2
According to another aspect of an embodiment of the present invention, a kind of mobile terminal is additionally provided, Fig. 7 is according to embodiments of the present invention
Mobile terminal block diagram, as shown in fig. 7, the mobile terminal includes: processor, memory and communication bus, wherein
The communication bus, for realizing the connection communication between the processor and the memory；
The processor, for executing the projection process program stored in memory, to perform the steps of
Receive the triggering command that triggering is projected by camera；
Start the camera according to the triggering command；
The display content in full keyboard and/or display screen is projected by way of controlling the camera projection.
Optionally, the processor is also used to execute projection process program, to perform the steps of
It is being projected by way of controlling the camera projection in the display in the full keyboard and/or the display screen
After appearance, receives and adjust the setting instruction that the port of the camera is stretched, wherein the port of the camera and projection lens
Connection；
LED drive power is controlled by integrated projection chip in the motherboard according to the setting instruction and controls the projection
The brightness of camera lens；
By the display brightness for controlling full keyboard described in the brightness regulation of the projection lens and/or the display content.
Optionally, the processor is also used to execute projection process program, to perform the steps of
Display content in the full keyboard and/or the display screen is projected to flat in the camera scanning range
It is shown on face.
Optionally, the processor is also used to execute projection process program, to perform the steps of
The full keyboard is projected by front camera；
The display content in the display screen is projected by rear camera.
Optionally, the processor is also used to execute projection process program, to perform the steps of
The portions of display content in the display screen is projected by the rear camera.
Optionally, the processor is also used to execute projection process program, to perform the steps of
It is being projected by way of controlling the camera projection in the display in the full keyboard and/or the display screen
After appearance, the manipulation instruction manipulated on the full keyboard of projection and/or the display content is acquired by the camera；
It identifies and responds the corresponding operation of the manipulation instruction.
Embodiment 3
According to another aspect of an embodiment of the present invention, a kind of computer readable storage medium, the computer are additionally provided
Readable storage medium storing program for executing is stored with one or more program, and one or more of programs can be by one or more processor
It executes, to realize the following steps of above-mentioned projection process method:
S11 receives the triggering command that triggering is projected by camera；
S12 starts the camera according to the triggering command；
S13 projects the display content in full keyboard and/or display screen by way of controlling the camera projection.
The embodiment of the present invention receives the triggering command that triggering is projected by camera；Start institute according to the triggering command
State camera；The display content in full keyboard and/or display screen is projected by way of controlling the camera projection, is solved
In the related technology due to being limited by mobile terminal size, it is difficult the problem of possessing big display screen while compatible full keyboard, leads to
The display content in the display screen of Projection Display full keyboard is crossed, the convenient and perception that operates is pleasant, improves user's body
It tests.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of mobile terminal projection process method characterized by comprising
Receive the triggering command that triggering is projected by camera；
Start the camera according to the triggering command；
The display content in full keyboard and/or display screen is projected by way of controlling the camera projection.
2. the method according to claim 1, wherein projecting institute by way of controlling the camera projection
After stating the display content in full keyboard and/or the display screen, the method also includes:
It receives and adjusts the setting instruction that the port of the camera is stretched, wherein the port of the camera and projection lens connect
It connects；
LED drive power is controlled by integrated projection chip in the motherboard according to the setting instruction and controls the projection lens
Brightness；
By the display brightness for controlling full keyboard described in the brightness regulation of the projection lens and/or the display content.
3. the method according to claim 1, wherein being projected by way of controlling the camera projection described
Display content in full keyboard and/or the display screen includes:
Display content in the full keyboard and/or the display screen is projected in the plane in the camera scanning range
Display.
4. according to the method described in claim 3, it is characterized in that, projecting full key board by way of controlling the camera projection
Display content in disk and/or display screen includes:
The full keyboard is projected by front camera；
The display content in the display screen is projected by rear camera.
5. according to the method described in claim 4, it is characterized in that, projecting the display in the display screen by rear camera
Content includes:
The portions of display content in the display screen is projected by the rear camera.
6. the method according to any one of claims 1 to 5, which is characterized in that by controlling the camera projection
Mode project the display content in the full keyboard and/or the display screen after, the method also includes:
The manipulation instruction manipulated on the full keyboard of projection and/or the display content by camera acquisition；
It identifies and responds the corresponding operation of the manipulation instruction.
7. a kind of mobile terminal, which is characterized in that the mobile terminal includes: processor, memory and communication bus, wherein
The communication bus, for realizing the connection communication between the processor and the memory；
The processor, for executing the projection process program stored in memory, to perform the steps of
Receive the triggering command that triggering is projected by camera；
Start the camera according to the triggering command；
The display content in full keyboard and/or display screen is projected by way of controlling the camera projection.
8. mobile terminal according to claim 7, which is characterized in that the processor is also used to execute projection process journey
Sequence, to perform the steps of
Projected by way of controlling the camera projection display content in the full keyboard and/or the display screen it
Afterwards, it receives and adjusts the setting instruction that the port of the camera is stretched, wherein the port of the camera and projection lens connect
It connects；
LED drive power is controlled by integrated projection chip in the motherboard according to the setting instruction and controls the projection lens
Brightness；
By the display brightness for controlling full keyboard described in the brightness regulation of the projection lens and/or the display content.
9. mobile terminal according to claim 7, which is characterized in that the processor is also used to execute projection process journey
Sequence, to perform the steps of
Display content in the full keyboard and/or the display screen is projected in the plane in the camera scanning range
Display.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, be appointed with realizing in claim 1-6
The step of one projection process method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811631137.1A CN109739392A (en) | 2018-12-29 | 2018-12-29 | A kind of projection process method, mobile terminal and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631137.1A CN109739392A (en) | 2018-12-29 | 2018-12-29 | A kind of projection process method, mobile terminal and computer readable storage medium |
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| CN109739392A true CN109739392A (en) | 2019-05-10 |
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| CN201811631137.1A Pending CN109739392A (en) | 2018-12-29 | 2018-12-29 | A kind of projection process method, mobile terminal and computer readable storage medium |
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| CN112866774A (en) * | 2021-01-07 | 2021-05-28 | 福建捷联电子有限公司 | Display with multifunctional camera and control method thereof |
| CN113706789A (en) * | 2021-09-14 | 2021-11-26 | 北京源来善尚科技有限公司 | Service consultation communication monitoring equipment |
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