CN106375744B - Information projecting method and device - Google Patents
Information projecting method and device Download PDFInfo
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- CN106375744B CN106375744B CN201610757596.9A CN201610757596A CN106375744B CN 106375744 B CN106375744 B CN 106375744B CN 201610757596 A CN201610757596 A CN 201610757596A CN 106375744 B CN106375744 B CN 106375744B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Studio Devices (AREA)
- Telephone Function (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The disclosure is directed to a kind of information projecting method and devices, belong to field of terminal technology, which comprises from the information being locally stored, select target information to be projected；When receiving projection instruction, the camera or flash lamp that call intelligent terminal included；By the camera or the flash lamp of calling, the target information is projected.In the disclosure, intelligent terminal is projected any information being locally stored as target information by included camera or flash lamp, to realize in the case where no projection device, intelligent terminal itself can complete the projection to the information of storage, when getting rid of information projection, the limitation in space and projection device improves the efficiency and portability of information projection.
Description
Technical field
This disclosure relates to field of terminal technology more particularly to a kind of information projecting method and device.
Background technique
With the development of technology, projection device will be used wider and wider it is general, in order to facilitate user to information such as images
It is watched, it will usually projection device is used in the occasions such as office's meeting, multimedia teaching or amusement game.The projection
Equipment can project to the information such as image on metope or projection screen, so that projection obtains bigger picture.
Currently, the projection in order to realize the information such as image, it usually needs establish the company between intelligent terminal and projection device
It connects, after intelligent terminal and projection device establish connection, which can be sent to throwing for the information of the projections such as image
Shadow equipment, the projection device convert the information to be projected to after the information to be projected for receiving intelligent terminal transmission
Then corresponding image data projects the image data on the projection screen.
Summary of the invention
To overcome the problems in correlation technique, the disclosure provides a kind of information projecting method and device.
According to the first aspect of the embodiments of the present disclosure, a kind of information projecting method is provided, which comprises
From the information being locally stored, target information to be projected is selected；
When receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
By the camera or the flash lamp of calling, the target information is projected.
Optionally, described from the information being locally stored, select target information to be projected, comprising:
When receiving projection information selection instruction, the information being locally stored is shown；
From the information being locally stored, target information to be projected is selected.
Optionally, the camera or flash lamp by calling, the target information is projected, comprising:
The form that the target information is converted to optical signal by the form of electric signal, obtains the shadow of the target information
Image；
The shadow image of the target information is projected by the camera or the flash lamp.
Optionally, the camera or flash lamp by calling, after the target information is projected, also
Include:
When receiving projection focal length adjustment instruction, the projection focal length of the camera or flash lamp is adjusted；Or
Person,
When receiving shadow intensity adjustment instruction, the shadow intensity of the camera or flash lamp is adjusted；Or
Person,
When receiving resolution adjustment instruction, the projected resolution of the camera or flash lamp is adjusted.
According to the second aspect of an embodiment of the present disclosure, providing a kind of described device includes:
Selecting module, for selecting target information to be projected from the information being locally stored；
Calling module, for when receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
Projection module projects the target information for the camera or the flash lamp by calling.
Optionally, the selecting module includes:
Display unit, for showing the information being locally stored when receiving projection information selection instruction；
Selecting unit, for selecting target information to be projected from the information being locally stored.
Optionally, the projection module includes:
Converting unit obtains described for the target information to be converted to the form of optical signal by the form of electric signal
The shadow image of target information；
Projecting cell, for throwing the shadow image of the target information by the camera or the flash lamp
Shadow.
Optionally, described device further include:
The first adjustment module, for the throwing when receiving projection focal length adjustment instruction, to the camera or flash lamp
Shadow focal length is adjusted；Alternatively,
Second adjustment module, for when receiving shadow intensity adjustment instruction, to the light of the camera or flash lamp
Shadow intensity is adjusted；Alternatively,
Third adjusts module, for the projection when receiving resolution adjustment instruction, to the camera or flash lamp
Resolution ratio is adjusted.
According to the third aspect of an embodiment of the present disclosure, a kind of information projection arrangement is provided, described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
From the information being locally stored, target information to be projected is selected；
When receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
By the camera or the flash lamp of calling, the target information is projected.
The technical scheme provided by this disclosed embodiment can include the following benefits: in the embodiment of the present disclosure, intelligence
Terminal can select any information to believe as target when receiving projection option selection instruction from the information being locally stored
Breath, and when receiving projection instruction, the camera or flash lamp that intelligent terminal can be called included, by the target information by electricity
The form of signal is converted to the form of optical signal, obtains the shadow image of target information, and should by camera or flash lamp
Shadow image is projected, to complete the projection of information, so that intelligent terminal itself can in the case where no projection device
To complete the projection to the information of storage, when getting rid of information projection, the limitation in space and projection device improves information projection
Efficiency.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of flow chart of information projecting method shown according to an exemplary embodiment.
Fig. 2 is a kind of flow chart of information projecting method shown according to an exemplary embodiment.
Fig. 3 A is a kind of structural block diagram of information projection arrangement shown according to an exemplary embodiment.
Fig. 3 B is a kind of structural block diagram of selecting module shown according to an exemplary embodiment.
Fig. 3 C is a kind of structural block diagram of projection module shown according to an exemplary embodiment.
Fig. 4 is the structural block diagram of another information projection arrangement shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Before to the embodiment of the present disclosure carrying out that explanation is explained in detail, first the application scenarios of the embodiment of the present disclosure are given
It introduces.Currently, usually the intelligent terminal and projection device are carried out when being projected the information such as image in intelligent terminal
Connection, after the intelligent terminal establishes connection with the projection device, which can be sent out the information to be projected such as image
Projection device is given, the projection equipment, can be to be projected by this after the information to be projected for receiving intelligent terminal transmission
Information be converted into corresponding image data, then the image data is projected.But sometimes when user needs to carry out
When the projection of the information such as image, the time projection device may can not be found, so that the projection of the information such as image can not be carried out.Cause
This, the embodiment of the present disclosure provides a kind of information projecting method, can make in the case where no projection device, by intelligent terminal
In the information such as image projected, to improve the efficiency and portability of information projection.
Fig. 1 is a kind of flow chart of information projecting method shown according to an exemplary embodiment, as shown in Figure 1, the party
Method is for including the following steps in intelligent terminal.
In a step 101, from the information being locally stored, target information to be projected is selected.
In a step 102, when receiving projection instruction, the camera or flash lamp that call intelligent terminal included.
In step 103, by the camera of calling or the flash lamp, which is projected.
In the embodiment of the present disclosure, intelligent terminal, can be from the letter being locally stored when receiving projection option selection instruction
Select any information as target information in breath, and when receiving projection instruction, the camera shooting that intelligent terminal can be called included
The target information, the form of optical signal is converted to by the form of electric signal, obtains the light shadow figure of target information by head or flash lamp
Picture, and projected the shadow image by camera or flash lamp, to complete the projection of information, to be set in no projection
In the case where standby, intelligent terminal itself can complete the projection to the information of storage, when getting rid of information projection, space and throwing
The limitation of shadow equipment improves the efficiency and portability of information projection.
Optionally, from the information being locally stored, target information to be projected is selected, comprising:
When receiving projection information selection instruction, the information being locally stored is shown；
From the information that this is locally stored, target information to be projected is selected.
Optionally, by the camera or flash lamp of calling, which is projected, comprising:
The form that the target information is converted to optical signal by the form of electric signal, obtains the light shadow figure of the target information
Picture；
The shadow image of the target information is projected by the camera or the flash lamp.
Optionally, by the camera or flash lamp of calling, after which is projected, further includes:
When receiving projection focal length adjustment instruction, the projection focal length of the camera or flash lamp is adjusted；Alternatively,
When receiving shadow intensity adjustment instruction, the shadow intensity of the camera or flash lamp is adjusted；Alternatively,
When receiving resolution adjustment instruction, the projected resolution of the camera or flash lamp is adjusted.
All the above alternatives, can form the alternative embodiment of the disclosure according to any combination, and the disclosure is real
It applies example and this is no longer repeated one by one.
Fig. 2 is a kind of flow chart of information projecting method shown according to an exemplary embodiment, referring to fig. 2, this method
Include:
In step 201, when intelligent terminal receives projection information selection instruction, the information being locally stored is shown.
It should be noted that projection information selection instruction, for selecting projection information, projection information selection refers to
Enabling can be by user by specified operation triggering, which can be clicking operation, slide, voice operating etc., this
Open embodiment is not specifically limited in this embodiment.
It should also be noted that, the information being locally stored is all information in intelligent terminal, which may include text
Word information, pictorial information, application information etc., the embodiment of the present disclosure is not specifically limited in this embodiment.
Further, before intelligent terminal receives the projection information selection instruction, which can receive projection
Application start instruction, and based on projection application start instruction starting projection application program.It that is to say, the intelligence is eventually
End can receive the projection option selection instruction by the projection application program after starting projects application program, can also be with
Projection option selection instruction is received before starting projects application program, the embodiment of the present disclosure is not specifically limited in this embodiment.
In step 202, intelligent terminal selects target information to be projected from the information being locally stored.
It should be noted that the target information can be any information in the information being locally stored, for example, the target is believed
Breath can be text information, pictorial information, application information etc., and the embodiment of the present disclosure is not specifically limited in this embodiment.
Further, after the intelligent terminal selects the target information to be projected, which can be known
Not, to confirm the content of the target information.
Wherein, intelligent terminal can identify the target information by way of scanning, can also carry out by other means
Identification, disclosure implementation are not specifically limited in this embodiment.
It should be noted that intelligent terminal identifies target information by way of scanning, to confirm the specific of target information
The operation of content can refer to the relevant technologies, and the embodiment of the present disclosure no longer repeats this one by one.
In step 203, when intelligent terminal receives projection instruction, the camera for calling intelligent terminal included or flash of light
Lamp.
It should be noted that projection is instructed for projecting target information, and projection instruction can be led to by user
Specified operation triggering is crossed, the embodiment of the present disclosure is not specifically limited in this embodiment.
In addition, target information can be sent to included camera or flash lamp by intelligent terminal, to call included take the photograph
As head or flash lamp.Certainly, intelligent terminal can also call included camera or flash lamp by other means, and the disclosure is real
Example is applied to be not specifically limited in this embodiment.
It should also be noted that, the projection application program can be based on when the intelligent terminal starts projection application program
Projection instruction is received, and after receiving projection instruction, target information is sent to by camera shooting by the projection application program
Head or flash lamp, the embodiment of the present disclosure are not specifically limited in this embodiment.
In step 204, intelligent terminal is projected the target information by the camera or flash lamp that call.
Wherein, for the intelligent terminal by the camera or flash lamp that call, the operation which is projected can
With are as follows: the form that the target information is converted to optical signal by the form of electric signal obtains the shadow image of the target information；It will
The shadow image of the target information is projected by the camera or flash lamp.
It should be noted that intelligent terminal by camera or can dodge the optical system turned off the light for the target information by electricity
The form of signal is converted to the form of optical signal, can also be converted by other means, the embodiment of the present disclosure does not do this
It is specific to limit.
In addition, since the intelligent terminal can identify the particular content of the target information, which can root
According to the particular content of the target information, the type of the target information, and the difference of the type according to target information are determined, selection is not
The target information is converted to the form of optical signal by same mode by the form of electric signal, and the embodiment of the present disclosure is not done this specifically
It limits.
It should be noted that intelligent terminal can select different modes should by the difference of the type of target information
Target information is converted to the form of optical signal by the form of electric signal, so as to have specific aim in a manner of converting signal,
Improve the efficiency of signal conversion.
It should also be noted that, the target information is converted to the form of optical signal by intelligent terminal by the form of electric signal
Operation can refer to the relevant technologies, and the embodiment of the present disclosure no longer repeats this one by one.
Further, which passes through the camera or flash lamp called, after which is projected,
When receiving projection focal length adjustment instruction, intelligent terminal can be adjusted the projection focal length of camera or flash lamp；Or
Person is adjusted the shadow intensity of camera or flash lamp when receiving shadow intensity adjustment instruction；Alternatively, when receiving
To when resolution adjustment instruction, the projected resolution of camera or flash lamp is adjusted.
It should be noted that projection focal length adjustment instruction is used to be adjusted the projection focal length of camera or flash lamp,
And the projection focal length adjustment instruction can be by user by specified operation triggering, the embodiment of the present disclosure is not specifically limited in this embodiment.
Similarly, the shadow intensity that shadow intensity adjustment instruction is used for when projecting to camera or flash lamp is adjusted, and
The shadow intensity adjustment instruction equally can be by user by specified operation triggering, and the embodiment of the present disclosure does not do specific limit to this
It is fixed.
Similarly, resolution adjustment instruction is adjusted for the resolution ratio to camera or flash lamp, and the resolution ratio tune
Whole instruction can be by user by specified operation triggering, and the embodiment of the present disclosure is not specifically limited in this embodiment.
It should be noted that the attributes such as the focal length of camera or flash lamp, shadow intensity, resolution ratio are adjusted, it can
The size, shadow intensity of projected picture, pure and fresh degree etc. when improving projection, to bring the better sensory experience of user.
It should also be noted that, the intelligent terminal not only can receive above-mentioned three kinds of adjustment instructions, other can also be received
Adjustment instruction, and according to other adjustment instructions received, corresponding adjustment is made, the embodiment of the present disclosure does not do specific limit to this
It is fixed.
In the embodiment of the present disclosure, intelligent terminal can choose any of storage when receiving projection option selection instruction
Information is identified as target information, and to the target information, to confirm the particular content of the target information.Later, it is connecing
When receiving projection instruction, which can be sent to intelligent terminal included camera or flash lamp, the camera or
Flash lamp can included optical system by the target information by electric signal by way of be converted to the form of optical signal, obtain
The shadow image of target information, and the shadow image is projected, to complete the projection of information, thus in no projection device
In the case where, intelligent terminal itself can complete the projection to the information of storage, when getting rid of information projection, space and projection
The limitation of equipment improves the efficiency and portability of information projection.
Fig. 3 A is a kind of structural block diagram of information projection arrangement shown according to an exemplary embodiment.It, should referring to Fig. 3 A
Device includes selecting module 301, calling module 302 and projection module 303.
Selecting module 301, for selecting target information to be projected from the information being locally stored；
Calling module 302, for when receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
Projection module 303 projects the target information for camera or the flash lamp by calling.
Optionally, referring to Fig. 3 B, which includes:
Display unit 3011, for showing the information being locally stored when receiving projection information selection instruction；
Selecting unit 3012, for selecting target information to be projected from the information that this is locally stored.
Optionally, referring to Fig. 3 C, which includes:
Converting unit 3031 is somebody's turn to do for the target information to be converted to the form of optical signal by the form of electric signal
The shadow image of target information；
Projecting cell 3032, for throwing the shadow image of the target information by the camera or the flash lamp
Shadow.
Optionally, the device further include:
The first adjustment module, for the projection when receiving projection focal length adjustment instruction, to the camera or flash lamp
Focal length is adjusted；Alternatively,
Second adjustment module, for when receiving shadow intensity adjustment instruction, to the shadow of the camera or flash lamp
Intensity is adjusted；Alternatively,
Third adjusts module, for the projection point when receiving resolution adjustment instruction, to the camera or flash lamp
Resolution is adjusted.
In the embodiment of the present disclosure, intelligent terminal can choose any of storage when receiving projection option selection instruction
Information is identified as target information, and to the target information, to confirm the particular content of the target information.Later, it is connecing
When receiving projection instruction, which can be sent to intelligent terminal included camera or flash lamp, the camera or
Flash lamp can included optical system by the target information by electric signal by way of be converted to the form of optical signal, obtain
The shadow image of target information, and the shadow image is projected, to complete the projection of information, thus in no projection device
In the case where, intelligent terminal itself can complete the projection to the information of storage, when getting rid of information projection, space and projection
The limitation of equipment improves the efficiency and portability of information projection.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
Fig. 4 is a kind of block diagram of device 400 for information projection shown according to an exemplary embodiment.For example, dress
Setting 400 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical treatment
Equipment, body-building equipment, personal digital assistant etc..
Referring to Fig. 4, device 400 may include following one or more components: processing component 402, memory 404, power supply
Component 406, multimedia component 408, audio component 410, the interface 412 of input/output (I/O), sensor module 414, and
Communication component 416.
The integrated operation of the usual control device 400 of processing component 402, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 402 may include that one or more processors 420 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 402 may include one or more modules, just
Interaction between processing component 402 and other assemblies.For example, processing component 402 may include multi-media module, it is more to facilitate
Interaction between media component 408 and processing component 402.
Memory 404 is configured as storing various types of data to support the operation in device 400.These data are shown
Example includes the instruction of any application or method for operating on device 400, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 404 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 406 provides power supply for the various assemblies of device 400.Power supply module 406 may include power management system
System, one or more power supplys and other with for device 400 generate, manage, and distribute the associated component of power supply.
Multimedia component 408 includes the screen of one output interface of offer between described device 400 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 408 includes a front camera and/or rear camera.When device 400 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 410 is configured as output and/or input audio signal.For example, audio component 410 includes a Mike
Wind (MIC), when device 400 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 404 or via communication set
Part 416 is sent.In some embodiments, audio component 410 further includes a loudspeaker, is used for output audio signal.
I/O interface 412 provides interface between processing component 402 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 414 includes one or more sensors, and the state for providing various aspects for device 400 is commented
Estimate.For example, sensor module 414 can detecte the state that opens/closes of device 400, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 400, and sensor module 414 can be with 400 1 components of detection device 400 or device
Position change, the existence or non-existence that user contacts with device 400,400 orientation of device or acceleration/deceleration and device 400
Temperature change.Sensor module 414 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 414 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 416 is configured to facilitate the communication of wired or wireless way between device 400 and other equipment.Device
400 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 416 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 416 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 400 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 404 of instruction, above-metioned instruction can be executed by the processor 420 of device 400 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processing of mobile terminal
When device executes, so that mobile terminal is able to carry out a kind of information projecting method, which comprises
From the information being locally stored, target information to be projected is selected；
When receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
By the camera or the flash lamp of calling, which is projected.
Optionally, from the information being locally stored, target information to be projected is selected, comprising:
When receiving projection information selection instruction, the information being locally stored is shown；
From the information that this is locally stored, target information to be projected is selected.
Optionally, by the camera or flash lamp of calling, which is projected, comprising:
The form that the target information is converted to optical signal by the form of electric signal, obtains the light shadow figure of the target information
Picture；
The shadow image of the target information is projected by the camera or the flash lamp.
Optionally, by the camera or flash lamp of calling, after which is projected, further includes:
When receiving projection focal length adjustment instruction, the projection focal length of the camera or flash lamp is adjusted；Alternatively,
When receiving shadow intensity adjustment instruction, the shadow intensity of the camera or flash lamp is adjusted；Alternatively,
When receiving resolution adjustment instruction, the projected resolution of the camera or flash lamp is adjusted.
In the embodiment of the present disclosure, intelligent terminal, can be from the letter being locally stored when receiving projection option selection instruction
Select any information as target information in breath, and when receiving projection instruction, the camera shooting that intelligent terminal can be called included
The target information, the form of optical signal is converted to by the form of electric signal, obtains the light shadow figure of target information by head or flash lamp
Picture, and projected the shadow image by camera or flash lamp, to complete the projection of information, to be set in no projection
In the case where standby, intelligent terminal itself can complete the projection to the information of storage, when getting rid of information projection, space and throwing
The limitation of shadow equipment improves the efficiency and portability of information projection.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (7)
1. a kind of information projecting method, which is characterized in that the described method includes:
From the information being locally stored, target information to be projected is selected, and identifies the content of the target information, to determine
State the type of target information；
When receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
Select corresponding mode that the target information is converted to light by the form of electric signal according to the type of the target information
The form of signal obtains the shadow image of the target information；
The shadow image of the target information is projected by the camera or the flash lamp.
2. the method as described in claim 1, which is characterized in that it is described from the information being locally stored, select mesh to be projected
Mark information, comprising:
When receiving projection information selection instruction, the information being locally stored is shown；
From the information being locally stored, target information to be projected is selected.
3. method according to claim 1 or 2, which is characterized in that the camera or flash lamp by calling, it will
After the target information is projected, further includes:
When receiving projection focal length adjustment instruction, the projection focal length of the camera or flash lamp is adjusted；Alternatively,
When receiving shadow intensity adjustment instruction, the shadow intensity of the camera or flash lamp is adjusted；Alternatively,
When receiving resolution adjustment instruction, the projected resolution of the camera or flash lamp is adjusted.
4. a kind of information projection arrangement, which is characterized in that described device includes:
Selecting module for selecting target information to be projected from the information being locally stored, and identifies the target information
Content, with the type of the determination target information；
Calling module, for when receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
Projection module, including converting unit and projecting cell；The converting unit, for being selected according to the type of the target information
The form that the target information is converted to optical signal by corresponding mode by the form of electric signal is selected, the target information is obtained
Shadow image；
The projecting cell, for throwing the shadow image of the target information by the camera or the flash lamp
Shadow.
5. device as claimed in claim 4, which is characterized in that the selecting module includes:
Display unit, for showing the information being locally stored when receiving projection information selection instruction；
Selecting unit, for selecting target information to be projected from the information being locally stored.
6. device as described in claim 4 or 5, which is characterized in that described device further include:
The first adjustment module, it is burnt to the projection of the camera or flash lamp for when receiving projection focal length adjustment instruction
Away from being adjusted；Alternatively,
Second adjustment module is strong to the shadow of the camera or flash lamp for when receiving shadow intensity adjustment instruction
Degree is adjusted；Alternatively,
Third adjusts module, for being differentiated to the projection of the camera or flash lamp when receiving resolution adjustment instruction
Rate is adjusted.
7. a kind of information projection arrangement, which is characterized in that described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
From the information being locally stored, target information to be projected is selected, and identifies the content of the target information, to determine
State the type of target information；
When receiving projection instruction, the camera or flash lamp that call intelligent terminal included；
Select corresponding mode that the target information is converted to light by the form of electric signal according to the type of the target information
The form of signal obtains the shadow image of the target information；
The shadow image of the target information is projected by the camera or the flash lamp.
Priority Applications (1)
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| CN106375744B true CN106375744B (en) | 2018-12-18 |
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| CN114079807A (en) * | 2020-08-11 | 2022-02-22 | 深圳市万普拉斯科技有限公司 | Projection method, projection device, mobile equipment and storage medium |
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| CN101809495A (en) * | 2007-08-08 | 2010-08-18 | 欧司朗光电半导体有限公司 | Imaging device for the projection of an image |
| CN203340147U (en) * | 2013-07-22 | 2013-12-11 | 张高勇 | Multifunctional three-dimensional (3D) projection intelligent computer mobile phone connected with cloud computation |
| CN104950558A (en) * | 2014-03-26 | 2015-09-30 | 刘涛 | Micro projector capable of using digital product flash as light source |
| CN105404084A (en) * | 2015-11-20 | 2016-03-16 | 惠州Tcl移动通信有限公司 | Projection system and projection apparatus based on mobile terminal flash lamp |
| CN205336352U (en) * | 2016-01-29 | 2016-06-22 | 湖南大众传媒职业技术学院 | Take cell -phone of projection function |
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| CN103019004A (en) * | 2012-11-22 | 2013-04-03 | 中兴通讯股份有限公司 | Method and device for projecting by light-compensating lamp of mobile phone |
| US9774833B2 (en) * | 2013-07-16 | 2017-09-26 | Texas Instruments Incorporated | Projector auto-focus correction with the aid of a camera |
| CN104639689B (en) * | 2015-02-04 | 2017-11-10 | 段云涛 | A kind of projection mobile phone |
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| CN101809495A (en) * | 2007-08-08 | 2010-08-18 | 欧司朗光电半导体有限公司 | Imaging device for the projection of an image |
| CN203340147U (en) * | 2013-07-22 | 2013-12-11 | 张高勇 | Multifunctional three-dimensional (3D) projection intelligent computer mobile phone connected with cloud computation |
| CN104950558A (en) * | 2014-03-26 | 2015-09-30 | 刘涛 | Micro projector capable of using digital product flash as light source |
| CN105404084A (en) * | 2015-11-20 | 2016-03-16 | 惠州Tcl移动通信有限公司 | Projection system and projection apparatus based on mobile terminal flash lamp |
| CN205336352U (en) * | 2016-01-29 | 2016-06-22 | 湖南大众传媒职业技术学院 | Take cell -phone of projection function |
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