CN109408017A - Image projecting method, device, terminal device and computer readable storage medium - Google Patents
Image projecting method, device, terminal device and computer readable storage medium Download PDFInfo
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- CN109408017A CN109408017A CN201811173731.0A CN201811173731A CN109408017A CN 109408017 A CN109408017 A CN 109408017A CN 201811173731 A CN201811173731 A CN 201811173731A CN 109408017 A CN109408017 A CN 109408017A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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Abstract
Image projecting method, device, terminal device and computer readable storage medium provided by the invention, by the resolution ratio for obtaining the first equipment；Based on the side length of display area in the resolution ratio and preset second equipment, display scale of the image in second equipment in first equipment is determined；The image in first equipment is projected based on the display scale and is shown on the display area.So that the size for being located at image and terminal device itself shown by the terminal device of distal end matches, efficiently solve the problems, such as that the size difference of the size of the image of the display on the browser page of terminal device in the prior art and the browser page of terminal device itself is larger, improving image visual, also the user experience is improved.
Description
Technical field
The present invention relates to computer technologies more particularly to a kind of image projecting method, device, terminal device and computer can
Read storage medium.
Background technique
With the development of science and technology and social progress, people become daily life using various types of mobile devices, and
Demand is also become to the long-range projection of terminal device.
In the existing long-range projection to terminal device, generally the image of terminal device can be projected browser in real time
In the page.In image projection process, in order to guarantee to show that the correctness browser page of image can be according to fixed proportion scaling
Mode to user show mobile device on image.
But the differences in resolution of the terminal as where browser page, it can be made using such image projecting method
The size for obtaining the image that the projection on browser page obtains and the size difference of browser page itself are larger, to be easy
Cause the entanglement on the projection page and the decline of user experience.
Summary of the invention
When for the above-mentioned existing long-range projection to terminal device referred to, browser page can be put according to fixed proportion
The mode of contracting to user show mobile device on image so that the size for the image that the projection on browser page obtains with it is clear
Look at device page itself size difference it is larger, caused by project the page on entanglement and user experience decline the problem of.This
Invention provides a kind of image projecting method, device, terminal device and computer readable storage medium.
On the one hand, the present invention provides a kind of image projecting methods, comprising:
Obtain the resolution ratio of the first equipment；
Based on the side length of display area in the resolution ratio and preset second equipment, determine in first equipment
Display scale of the image in second equipment；
The image in first equipment is projected based on the display scale and is shown on the display area.
It is described based on aobvious in the resolution ratio and preset second equipment in a kind of wherein optional embodiment
The side length for showing region determines display scale of the image in second equipment in first equipment, comprising:
The first width in the second width based on display area in preset second equipment and the resolution ratio it
Between proportionate relationship, determine display height of the image in second equipment in first equipment, obtain described first
Display scale of the image in second equipment in equipment.
It is described based on aobvious in the resolution ratio and preset second equipment in a kind of wherein optional embodiment
The side length for showing region determines display scale of the image in second equipment in first equipment, comprising:
The second height based on display area in preset second equipment and the first height in the resolution ratio
Between proportionate relationship, determine display width of the image in second equipment in first equipment, obtain described first
Display scale of the image in second equipment in equipment.
In a kind of wherein optional embodiment, it is described based on the display scale by the image in first equipment
It projects after being shown on the display area, the method also includes:
Obtain operation of the user on the display area；
Based on the display scale and the resolution ratio, the operation is projected to the display interface of first equipment
On.
On the other hand, the present invention provides a kind of image projection apparatus, comprising:
First obtains module, for obtaining the resolution ratio of the first equipment；
Determining module is determined for the side length based on display area in the resolution ratio and preset second equipment
Display scale of the image in second equipment in first equipment；
First projection module, for the image in first equipment to be projected the display based on the display scale
It is shown on region.
In a kind of wherein optional embodiment, the determining module, comprising:
First determine submodule, for based on display area in preset second equipment the second width with described point
The proportionate relationship between the first width in resolution determines display of the image in second equipment in first equipment
Highly, display scale of the image in second equipment in first equipment is obtained.
In a kind of wherein optional embodiment, the determining module, comprising:
Second determine submodule, for based on display area in preset second equipment the second height with described point
The proportionate relationship between the first height in resolution determines display of the image in second equipment in first equipment
Width obtains display scale of the image in second equipment in first equipment.
In a kind of wherein optional embodiment, described device further include:
Second obtains module, for obtaining operation of the user on the display area；
The operation is projected described for being based on the display scale and the resolution ratio by the second projection module
On the display interface of one equipment.
On the other hand, the present invention provides a kind of terminal devices, comprising:
Processor；
Memory, for storing the executable instruction of the processor；
When the processor executes the executable instruction, described in any item methods as above can be executed.
Last aspect, the present invention provides a kind of computer readable storage mediums, including instruction, when described instruction is in institute
It states when being run on computer, the computer can execute described in any item methods as above.
Image projecting method, device, terminal device and computer readable storage medium provided by the invention, by obtaining the
The resolution ratio of one equipment；Based on the side length of display area in the resolution ratio and preset second equipment, described is determined
Display scale of the image in second equipment in one equipment；Based on the display scale by the figure in first equipment
It is shown on the display area as projecting.It is set so that being located at image shown by the terminal device of distal end with terminal
Match for the size of itself, efficiently solves the ruler of the image of the display on the browser page of terminal device in the prior art
The very little problem larger with the size difference of the browser page of terminal device itself, the visuality for improving image also improve use
Family experience.
Detailed description of the invention
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Fig. 1 be the present invention is based on network architecture schematic diagram；
Fig. 2 is a kind of flow diagram for image projecting method that the embodiment of the present invention one provides；
Fig. 3 is a kind of flow diagram of image projecting method provided by Embodiment 2 of the present invention；
Fig. 4 is a kind of structural schematic diagram for image projection apparatus that the embodiment of the present invention three provides；
Fig. 5 is a kind of hardware structural diagram for terminal device that the embodiment of the present invention four provides.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Image projecting method, device, terminal device and the computer readable storage medium that the application provides application can use
In all kinds of application scenarios for needing remotely to project image, these scenes include but is not limited to: remote testing, long-range meeting
View etc..
Fig. 1 be the present invention is based on network architecture schematic diagram, as shown in Figure 1, the present invention is based on the network architecture at least wrap
It includes: terminal device 1, the image projection apparatus 2 being mounted on terminal device 1 and mobile device 3.Wherein, image projection apparatus 2
It is write using language such as C/C++, Java, Shell or Python；Terminal device 1 then can such as desktop computer, tablet computer, intelligence
Energy mobile phone etc..Mobile device 3 then can the mobile device such as tablet computer, smart phone.
Fig. 2 is a kind of flow diagram for image projecting method that the embodiment of the present invention one provides.
As shown in Fig. 2, the image projecting method includes:
Step 101, the resolution ratio for obtaining the first equipment.
Step 102, the side length based on display area in the resolution ratio and preset second equipment determine described
Display scale of the image in second equipment in one equipment.
Step 103, that the image in first equipment projected the display area based on the display scale is enterprising
Row display.
It should be noted that the executing subject of image projecting method provided by the invention concretely image shown in FIG. 1
Grenade instrumentation 2.The image projection apparatus 2 is mounted on terminal device 1.
In order to avoid the browser page on terminal device in the prior art can in the way of fixed proportion scaling to
Family shows the image in mobile device, so that the size and browser page itself of the image that the projection on browser page obtains
Size difference it is larger, caused by the problem of projecting the decline of entanglement and user experience on the page, in present embodiment, be
Convenient for description, the second equipment will be expressed as such as terminal device for displaying images, it will thus provide the mobile device of image indicates
For the first equipment.
Specifically, firstly, the image projection apparatus can obtain the resolution ratio of the first equipment, wherein the mode of acquisition can
It is realized by telecommunication, in communication process, equipment of itself model can be sent to the second equipment by the first equipment, for installation
In the image projection apparatus in the second equipment after obtaining the first device model, the equipment is inquired in internet or database
The corresponding device resolution of model, the i.e. resolution ratio of the first equipment；Certainly, image projection apparatus can also directly receive the first equipment
The resolution information of transmission, to obtain the resolution ratio.
Then, image projection apparatus is according to display area in the resolution ratio and preset second equipment of first equipment
Side length, determine the display scale of image on the second device in the first equipment.Specifically, as previously described.It is available
The second device navigator page remotely projects the image of the first equipment, and the display area of the second equipment can be then browsing
The corresponding region that the device page provides, image projection apparatus can be according to the side length and first of the display area of preset second equipment
The resolution ratio of equipment, the determining more matched display scale of image with the first equipment.It should be noted that the display area
Side length can be the height or width of display area, it is preferred that the side length is width.
Finally, image projection apparatus will be handled according to image of the display scale to the first equipment, and will be after processing
The display area that projects in the second equipment of image shown.Specifically, the first equipment and the second equipment use remote
The mode of Cheng Tongxin, when needing to carry out image projection, the image currently shown can be sent to the second equipment by the first equipment, figure
The image to be shown that can be received to this as grenade instrumentation carries out the image procossing of display scale, to obtain before display scale is
Ratio is stated treated image, at this point, can show in the display area of development should treated image for the second equipment.
The resolution ratio that image projecting method provided by the invention passes through the first equipment of acquisition；Based on the resolution ratio and in advance
The side length of display area, determines display of the image in second equipment in first equipment in second equipment of setting
Ratio；The image in first equipment is projected based on the display scale and is shown on the display area.To
So that the size for being located at image and terminal device itself shown by the terminal device of distal end matches, existing skill is efficiently solved
The size of the browser page of the size and terminal device of the image of display in art on the browser page of terminal device itself
The problem of differing greatly, improving image visual, also the user experience is improved.
On the basis of example 1, Fig. 3 is that a kind of process of image projecting method provided by Embodiment 2 of the present invention is shown
It is intended to.
As shown in figure 3, the image projecting method includes:
Step 201, the resolution ratio for obtaining the first equipment.
Step 202, the side length based on display area in the resolution ratio and preset second equipment determine described
Display scale of the image in second equipment in one equipment.
Step 203, that the image in first equipment projected the display area based on the display scale is enterprising
Row display.
Step 204 obtains operation of the user on the display area.
Step 205 is based on the display scale and the resolution ratio, and described operate is projected the aobvious of first equipment
Show on interface.
Similarly with embodiment one, the executing subject of image projecting method provided by the invention is concretely shown in Fig. 1
Image projection apparatus 2.The image projection apparatus 2 is mounted on terminal device 1.
In order to avoid the browser page on terminal device in the prior art can in the way of fixed proportion scaling to
Family shows the image in mobile device, so that the size and browser page itself of the image that the projection on browser page obtains
Size difference it is larger, caused by the problem of projecting the decline of entanglement and user experience on the page, in present embodiment, be
Convenient for description, the second equipment will be expressed as such as terminal device for displaying images, it will thus provide the mobile device of image indicates
For the first equipment.
Specifically, firstly, the image projection apparatus can obtain the resolution ratio of the first equipment, wherein the mode of acquisition can
It is realized by telecommunication, in communication process, equipment of itself model can be sent to the second equipment by the first equipment, for installation
In the image projection apparatus in the second equipment after obtaining the first device model, the equipment is inquired in internet or database
The corresponding device resolution of model, the i.e. resolution ratio of the first equipment；Certainly, image projection apparatus can also directly receive the first equipment
The resolution information of transmission, to obtain the resolution ratio.
Then, image projection apparatus is according to display area in the resolution ratio and preset second equipment of first equipment
Side length, determine the display scale of image on the second device in the first equipment.Specifically, as previously described.It is available
The second device navigator page remotely projects the image of the first equipment, and the display area of the second equipment can be then browsing
The corresponding region that the device page provides, image projection apparatus can be according to the side length and first of the display area of preset second equipment
The resolution ratio of equipment, the determining more matched display scale of image with the first equipment.
Furthermore, it is understood that present embodiments provide for the modes that two kinds obtain display scale:
It is one of are as follows: in the second width and the resolution ratio based on display area in preset second equipment
Proportionate relationship between first width determines display height of the image in second equipment in first equipment, obtains
Display scale of the image in second equipment on to first equipment.Specifically, the first equipment is being got
After resolution ratio, the ratio between the first height in resolution ratio and the first width should be equal to second of displayed image in display area
The ratio between height and the second width, in the mode of this acquisition display scale, the second width therein is fixed, i.e., as fixed
Value, to obtain the second height, to obtain display scale.
Alternatively,
The second height based on display area in preset second equipment and the first height in the resolution ratio
Between proportionate relationship, determine display width of the image in second equipment in first equipment, obtain described first
Display scale of the image in second equipment in equipment.Specifically, after the resolution ratio for getting the first equipment,
The ratio between the first height in its resolution ratio and the first width should be equal to the second height and second of displayed image in display area
The ratio between width, it is in the mode of this acquisition display scale, the second height therein is fixed, i.e., as definite value, to obtain
Second width, to obtain display scale.
Then, image projection apparatus will be handled according to image of the display scale to the first equipment, and will be after processing
The display area that projects in the second equipment of image shown.Specifically, the first equipment and the second equipment use remote
The mode of Cheng Tongxin, when needing to carry out image projection, the image currently shown can be sent to the second equipment by the first equipment, figure
The image to be shown that can be received to this as grenade instrumentation carries out the image procossing of display scale, to obtain before display scale is
Ratio is stated treated image, at this point, can show in the display area of development should treated image for the second equipment.
In addition, what is different from the first embodiment is that further including obtaining user on the display area in present embodiment
Operation；Based on the display scale and the resolution ratio, operated described on the display interface for projecting first equipment.Tool
For body, image remote projection additionally provides the function of the first equipment of long-range control, and user can pass through the display in the second equipment
It is operated on region, so that the coordinate that image projection apparatus obtains the operating position of user's operation image is then thrown by image
Injection device determines the seat of the operating position on the first device using the coordinate and display scale and resolution ratio of the operating position
Mark.That is, the ratio between the second width and the first width of resolution ratio of the first equipment of the second equipment are equal to operating position in viewing area
The horizontal axis coordinate x in domain and the ratio between horizontal axis coordinate x ' on the first device；Point of second height of the second equipment and the first equipment
The ratio between first height of resolution is equal to operating position in the ordinate of orthogonal axes y and ordinate of orthogonal axes y ' on the first device of display area
The ratio between.It is set finally, the ordinate of orthogonal axes y ' on the horizontal axis coordinate x ' and the first equipment in the first equipment of acquisition is sent to first
It is standby, for its execution.
The resolution ratio that image projecting method provided by the invention passes through the first equipment of acquisition；Based on the resolution ratio and in advance
The side length of display area, determines display of the image in second equipment in first equipment in second equipment of setting
Ratio；The image in first equipment is projected based on the display scale and is shown on the display area.To
So that the size for being located at image and terminal device itself shown by the terminal device of distal end matches, existing skill is efficiently solved
The size of the browser page of the size and terminal device of the image of display in art on the browser page of terminal device itself
The problem of differing greatly, improving image visual, also the user experience is improved.
Fig. 4 is a kind of structural schematic diagram for image projection apparatus that the embodiment of the present invention three provides, as shown in figure 4, the figure
As grenade instrumentation includes:
First obtains module 10, for obtaining the resolution ratio of the first equipment；
Determining module 20, for the side length based on display area in the resolution ratio and preset second equipment, really
Display scale of the image in second equipment in fixed first equipment；
First projection module 30, it is described aobvious for being projected the image in first equipment based on the display scale
Show and is shown on region.
In a kind of wherein optional embodiment, the determining module 20, comprising:
First determine submodule, for based on display area in preset second equipment the second width with described point
The proportionate relationship between the first width in resolution determines display of the image in second equipment in first equipment
Highly, display scale of the image in second equipment in first equipment is obtained.
In a kind of wherein optional embodiment, the determining module 20, comprising:
Second determine submodule, for based on display area in preset second equipment the second height with described point
The proportionate relationship between the first height in resolution determines display of the image in second equipment in first equipment
Width obtains display scale of the image in second equipment in first equipment.
In a kind of wherein optional embodiment, described device further include:
Second obtains module, for obtaining operation of the user on the display area；
The operation is projected described for being based on the display scale and the resolution ratio by the second projection module
On the display interface of one equipment.
The technical staff in the field can be understood that, for convenience and simplicity of description, the system of foregoing description
Specific work process and corresponding beneficial effect, can refer to corresponding processes in the foregoing method embodiment, herein no longer
It repeats.
Image projection apparatus provided by the invention, by the resolution ratio for obtaining the first equipment；Based on the resolution ratio and in advance
The side length of display area in the second equipment first set determines that the image in first equipment is aobvious in second equipment
Show ratio；The image in first equipment is projected based on the display scale and is shown on the display area.From
And the size of image and terminal device itself shown by the terminal device positioned at distal end is matched, it efficiently solves existing
The ruler of the browser page of the size and terminal device of the image of display in technology on the browser page of terminal device itself
Very little the problem of differing greatly, improving image visual, also the user experience is improved.
In other embodiments, Fig. 5 is a kind of hardware configuration signal for terminal device that the embodiment of the present invention four provides
Figure.As shown in figure 5, the terminal device is specific can include:
Processor 42；
Memory 41 for storage processor executable instruction；
Wherein, processor 42 is configured as:
Obtain the resolution ratio of the first equipment；
Based on the side length of display area in the resolution ratio and preset second equipment, determine in first equipment
Display scale of the image in second equipment；
The image in first equipment is projected based on the display scale and is shown on the display area.
Wherein, above-mentioned memory 41 can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and light
Data storage device etc..And processor 42 can be by one or more application specific integrated circuit (ASIC), digital signal processor
Framework (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA),
Controller, microcontroller, microprocessor framework or other electronic components are realized.
Above-metioned instruction can be used the language such as C/C++, Java, Shell or Python and write, and the present embodiment is to this without limit
System.
The technical staff in the field can be understood that, for convenience and simplicity of description, the system of foregoing description
Specific work process and corresponding beneficial effect, can refer to corresponding processes in the foregoing method embodiment, herein no longer
It repeats.
Terminal device provided by the invention, by the resolution ratio for obtaining the first equipment；It sets based on the resolution ratio and in advance
The side length of display area in the second fixed equipment determines display ratio of the image in first equipment in second equipment
Example；The image in first equipment is projected based on the display scale and is shown on the display area.To make
The size for obtaining image and terminal device itself shown by the terminal device positioned at distal end matches, and efficiently solves the prior art
The size of the browser page of the size and terminal device of the image of display on the browser page of middle terminal device itself is poor
Different larger problem, improving image visual, also the user experience is improved.
The present invention provides a kind of computer readable storage medium, including instruction, when described instruction on the computer
When operation, the computer can execute any method in above-described embodiment one or embodiment two.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.The present invention is directed to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure 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 the true scope and spirit of the disclosure are by following
Claims are pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claims
System.
Claims (10)
1. a kind of image projecting method characterized by comprising
Obtain the resolution ratio of the first equipment；
Based on the side length of display area in the resolution ratio and preset second equipment, the figure in first equipment is determined
As the display scale in second equipment；
The image in first equipment is projected based on the display scale and is shown on the display area.
2. the method according to claim 1, wherein described set based on the resolution ratio and preset second
The side length of standby upper display area, determines display scale of the image in second equipment in first equipment, comprising:
Between the first width in the second width and the resolution ratio based on display area in preset second equipment
Proportionate relationship determines display height of the image in second equipment in first equipment, obtains first equipment
On display scale of the image in second equipment.
3. the method according to claim 1, wherein described set based on the resolution ratio and preset second
The side length of standby upper display area, determines display scale of the image in second equipment in first equipment, comprising:
Between the first height in the second height and the resolution ratio based on display area in preset second equipment
Proportionate relationship determines display width of the image in second equipment in first equipment, obtains first equipment
On display scale of the image in second equipment.
4. the method according to claim 1, wherein described will be in first equipment based on the display scale
Image project and shown on the display area after, the method also includes:
Obtain operation of the user on the display area；
Based on the display scale and the resolution ratio, operated described on the display interface for projecting first equipment.
5. a kind of image projection apparatus characterized by comprising
First obtains module, for obtaining the resolution ratio of the first equipment；
Determining module, for the side length based on display area in the resolution ratio and preset second equipment, determine described in
Display scale of the image in second equipment in first equipment；
First projection module, for the image in first equipment to be projected the display area based on the display scale
On shown.
6. device according to claim 5, which is characterized in that the determining module, comprising:
First determine submodule, for based on display area in preset second equipment the second width and the resolution ratio
In the first width between proportionate relationship, determine that display of the image in first equipment in second equipment is high
Degree, obtains display scale of the image in second equipment in first equipment.
7. device according to claim 5, which is characterized in that the determining module, comprising:
Second determines submodule, for the second height and the resolution ratio based on display area in preset second equipment
In the first height between proportionate relationship, determine that display of the image in second equipment in first equipment is wide
Degree, obtains display scale of the image in second equipment in first equipment.
8. device according to claim 7, which is characterized in that described device further include:
Second obtains module, for obtaining operation of the user on the display area；
The operation is projected described first and set by the second projection module for being based on the display scale and the resolution ratio
On standby display interface.
9. a kind of terminal device characterized by comprising
Processor；
Memory, for storing the executable instruction of the processor；
When the processor executes the executable instruction, side described in any one of the claims 1-4 can be executed
Method.
10. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction is transported on the computer
When row, the computer can execute method described in any one of the claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173731.0A CN109408017A (en) | 2018-10-09 | 2018-10-09 | Image projecting method, device, terminal device and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811173731.0A CN109408017A (en) | 2018-10-09 | 2018-10-09 | Image projecting method, device, terminal device and computer readable storage medium |
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| CN109408017A true CN109408017A (en) | 2019-03-01 |
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| CN201811173731.0A Pending CN109408017A (en) | 2018-10-09 | 2018-10-09 | Image projecting method, device, terminal device and computer readable storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112711965A (en) * | 2019-10-24 | 2021-04-27 | 深圳市优必选科技股份有限公司 | Method, device and equipment for identifying picture book |
| CN113076043A (en) * | 2020-01-06 | 2021-07-06 | 京东方科技集团股份有限公司 | Readable storage medium, image transmission system, display device, and image processing method |
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