CN104811640B - A kind of method for controlling projection and electronic equipment - Google Patents
A kind of method for controlling projection and electronic equipment Download PDFInfo
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- CN104811640B CN104811640B CN201510211992.7A CN201510211992A CN104811640B CN 104811640 B CN104811640 B CN 104811640B CN 201510211992 A CN201510211992 A CN 201510211992A CN 104811640 B CN104811640 B CN 104811640B
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Abstract
The invention discloses a kind of method for controlling projection and electronic equipment, method includes：The first parameter is obtained, the first parameter is the relevant parameter of projected image with projection output module output；The first calorie value that projected eyeglass receives is determined based on the first parameter；The deformation quantity that eyeglass is projected in projection output module is determined based on the first calorie value；The first focal length is determined based on deformation quantity；To project the projection focal length of output module from the second Focussing be the first focal length；Projecting output module using the projected image of the first focal length projection there is the first clarity, projection output module to have the second clarity using the projected image of the second focal length projection；First clarity is higher than the second clarity；The present invention can change influence of the heat build-up to projected image by adjusting the mode of focal length, compared with prior art, occupy electronic device space without additional, favorably developed towards lightening direction with electronic equipment.
Description
Technical field
The present invention relates to projection art, more particularly to a kind of method for controlling projection and electronic equipment.
Background technology
Existing electronic equipment much all has projecting function, such as has tablet computer or the throwing of projection output module
Shadow instrument etc..But in actual use, with the extension of electronic equipment projection time, can heat be gradually accumulated,
Deformation is generated so as to cause projection eyeglass is heated, projected image is caused gradually to obscure.
In view of the above-mentioned problems, in existing solution, number of lenses can be projected by increase or increases fan volume
Mode come reduce heat build-up to project eyeglass influence.
Regardless of the mode that the mode for increasing projection eyeglass still increases fan volume can all occupy the more of electronic equipment
Space, this seriously affects electronic equipment and develops towards lightening direction.
Invention content
In view of this, a kind of projection output method of present invention offer and electronic equipment, to solve the solution using the prior art
Certainly scheme occupies the technical issues of electronic device space.
To achieve the above object, the present invention provides the following technical solutions：
A kind of method for controlling projection is applied in electronic equipment, and the electronic equipment includes projection output module；
This method includes：
Obtain the first parameter, wherein first parameter is related to the projected image of projection output module output
Parameter；
The first calorie value that the projection eyeglass receives is determined based on first parameter；
The deformation quantity that eyeglass is projected in the projection output module is determined based on first calorie value；
The first focal length is determined based on the deformation quantity；
By it is described projection output module projection focal length from the second Focussing be first focal length；
Wherein, the projection output module is clear with first using the projected image of first focal length projection
Degree, the projection output module have the second clarity using the projected image of second focal length projection；Described first
Clarity is higher than second clarity.
Preferably, it before first calorie value that the projection eyeglass reception is determined based on first parameter, also wraps
It includes：
Determine the projection output module from the projection duration for starting to project to current time；
First calorie value for determining that the projection eyeglass is received based on first parameter, specially：
The first calorie value that the projection eyeglass receives is determined based on first parameter and the projection duration.
Preferably, it is described based on first calorie value determine it is described projection output module in projection eyeglass deformation quantity it
Before, further include：
Determine the first material for constituting the projection eyeglass；
The deformation quantity that projection eyeglass in the projection output module is determined based on first calorie value, specially：
The deformation that eyeglass is projected in the projection output module is determined based on first calorie value and first material
Amount.
Preferably, wherein the deformation quantity includes the thickness deformation quantity and width deformation quantity of the projection eyeglass；
It is described that first focal length is determined based on the deformation quantity, specially：
Focal length variations amount is determined based on the thickness deformation quantity and the width deformation quantity；
First focal length is calculated based on second focal length and the focal length variations amount.
Preferably, the first parameter of the acquisition is specially：
It obtains and shows the relevant characteristic parameter of projected image；
And/or it obtains and runs the relevant processor parameter of projected image.
Preferably, the acquisition and the display relevant characteristic parameter of projected image, specially：
It obtains and shows the relevant brightness value of the projected image and/or color value.
Preferably, the acquisition and the operation relevant processor parameter of projected image, specially：
It obtains and runs the relevant temperature of processor value of projected image.
A kind of electronic equipment, the electronic equipment include projection output module；
The electronic equipment includes：
First acquisition unit, for obtaining the first parameter, wherein first parameter is defeated with the projection output module
The relevant parameter of projected image gone out；
First determination unit, the first calorie value for determining the projection eyeglass reception based on first parameter；
Second determination unit, for determining the shape for projecting eyeglass in the projection output module based on first calorie value
Variable；
Third determination unit, for determining the first focal length based on the deformation quantity；
The first adjustment unit, for by it is described projection output module projection focal length from the second Focussing be described first
Focal length；
Wherein, the projection output module is clear with first using the projected image of first focal length projection
Degree, the projection output module have the second clarity using the projected image of second focal length projection；Described first
Clarity is higher than second clarity.
Preferably, further include：
4th determination unit, for determining the projection output module from the projection duration for starting to project to current time；
First determination unit is specifically used for determining the projection lens based on first parameter and the projection duration
The first calorie value that piece receives.
Preferably, further include：
5th determination unit, for determining the first material for constituting the projection eyeglass；
Second determination unit is specifically used for determining the projection based on first calorie value and first material
The deformation quantity of eyeglass is projected in output module.
Preferably, the deformation quantity includes the thickness deformation quantity and width deformation quantity of the projection eyeglass；
The third determination unit includes：
First determining module, for determining focal length variations amount based on the thickness deformation quantity and the width deformation quantity；
First computing module, for calculating first focal length based on second focal length and the focal length variations amount.
Preferably, the first acquisition unit includes：
First acquisition module, for obtaining and showing the relevant characteristic parameter of the projected image；
And/or second acquisition module, for obtaining and running the relevant processor parameter of the projected image.
Preferably, first acquisition module be specifically used for obtaining with show the relevant brightness value of the projected image and/
Or color value.
Preferably, second acquisition module is specifically used for obtaining and runs the relevant temperature of processor of projected image
Value.
It can be seen via above technical scheme that compared with prior art, the embodiment of the invention discloses a kind of projection controls
Method, by obtaining determine that projection eyeglass receives with relevant first parameter of projected image of projection output module output the
One calorie value to determine the deformation quantity for projecting eyeglass in projection output module based on first calorie value, and then is based on deformation
Amount determines the first focal length, enabling will project the projection focal length of output module from the second Focussing be the first focal length, due to
Output module is projected to throw using the second focal length higher than projection output module using the clarity of the projected image of the first focal length projection
The clarity of the projected image of shadow, therefore, the present invention can change heat build-up to perspective view by adjusting the mode of focal length
The influence of picture occupies electronic device space without additional, favorably uses electronic equipment towards lightening side compared with prior art
To development.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram of method for controlling projection disclosed in one embodiment of the invention；
Fig. 2 is a kind of flow diagram of method for controlling projection disclosed in another embodiment of the present invention；
Fig. 3 is a kind of flow diagram of method for controlling projection disclosed in further embodiment of this invention；
Fig. 4 is the structural schematic diagram of a kind of electronic equipment disclosed in one embodiment of the invention；
Fig. 5 is the structural schematic diagram of a kind of electronic equipment disclosed in another embodiment of the present invention；
Fig. 6 is the structural schematic diagram of a kind of electronic equipment disclosed in further embodiment of this invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
One embodiment of the invention discloses a kind of method for controlling projection, and this method is applied in electronic equipment, and electronics is set
Standby can be the equipment such as mobile phone, tablet computer, palm PC, projecting apparatus.
Wherein, electronic equipment includes projection output module, and projection output module is used for the output image of projection electronics.
As shown in Figure 1, this method may comprise steps of：
Step 101：Obtain the first parameter；
Wherein, the first parameter is the relevant parameter of projected image with projection output module output.
In actual application, the projected image that the heat that projection eyeglass is received is exported by projection output module
Influence therefore can determine projection eyeglass by the projected image relevant parameter for obtaining with projection output module output
The calorie value of reception.If the first parameter can be the brightness value and/or color value of projected image.
Step 102：The first calorie value that projection eyeglass receives is determined based on the first parameter；
Specifically, different parameters can be previously stored in electronic equipment and project the different calorie values that are received of eyeglass
Therefore first correspondence can be based on the first correspondence and search the first calorie value corresponding with the first parameter.
Step 103：The deformation quantity that eyeglass is projected in projection output module is determined based on the first calorie value；
Wherein, the deformation quantity for projecting eyeglass influences whether to project the clarity of the projected image of output module output, and works as
When the first calorie value difference that projection eyeglass is received, the deformation quantity that projection eyeglass is occurred is also different, therefore, need to be based on first
Calorie value projects the deformation quantity of eyeglass to determine in projection output module.Specifically, can be previously stored with not in electronic equipment
With the second correspondence of the first calorie value and the different deformation amount of projection eyeglass, which can first pass through greatly in advance
Amount experiment obtains, after the first calorie value is determined, can be based on second and search shape corresponding with the first calorie value for relationship
Variable.
Step 104：The first focal length is determined based on deformation quantity；
Deformation quantity causes the clarity of projected image to change, it is possible to redefine projection output module output
The focal length of projected image, first focal length are the projection focal length for projecting output module output projected image.
It is convex lens such as to project eyeglass, and deformation quantity embodiments are that the thickness of convex lens becomes larger, correspondingly, since thickness becomes
Conference causes the focal length of convex lens to become smaller, so that the clarity of projected image reduces, it is possible to be determined based on deformation quantity
First focal length improves the projection focal length that projection output module exports projected image, to improving the projected image of final output
Clarity.
It should be noted that the third pair of different deformation amount and different first focal length values can be previously stored in electronic equipment
It should be related to, which can first pass through many experiments in advance and obtain, after deformation quantity is determined, can be based on third pair
It should be related to lookup the first focal length corresponding with deformation quantity.
Step 105：To project the projection focal length of output module from the second Focussing be the first focal length.
Wherein, projection output module has the first clarity, projection output mould using the projected image of the first focal length projection
Block has the second clarity using the projected image of the second focal length projection, since the first clarity is higher than the second clarity,
Improve the clarity of projected image.
In embodiments of the present invention, by obtain with projection output module output relevant first parameter of projected image come
The first calorie value that projection eyeglass receives is determined, to determine projection eyeglass in projection output module based on first calorie value
Deformation quantity, and then the first focal length is determined based on deformation quantity, enabling the projection focal length of output module will be projected from the second focal length
It is adjusted to the first focal length, since projection output module is exported using the clarity of the projected image of the first focal length projection higher than projection
Module is using the clarity of the projected image of the second focal length projection, and therefore, the present invention can change by adjusting the mode of focal length
Become influence of the heat build-up to projected image, compared with prior art, occupies electronic device space without additional, favorably use electronics
Equipment develops towards lightening direction.
In actual use, inventor it has been investigated that, the length of projection time influences whether dissipating for electronic equipment
Heat, and then influence the calorie value received at projection eyeglass.
Based on this, another embodiment of the present invention also discloses a kind of method for controlling projection, as shown in Fig. 2, this method can be with
Include the following steps：
Step 201：Obtain the first parameter；
Wherein, the first parameter is the relevant parameter of projected image with projection output module output；
Step 202：Determine projection output module from the projection duration for starting to project to current time；
Specifically, then starting timing when detecting that projection output module begins to projection, output mould is projected to determine
Block is from the projection duration for starting to project to current time.Wherein, detect that the realization method that projection output module starts projection has
Very much, such as when receiving the first operation of user, determine that projection output module starts to project.
It should be noted that projection duration influences whether the heat dissipation capacity of electronic equipment, specifically, when projection duration is shorter,
The heat dissipation capacity of electronic equipment is more, correspondingly, the first calorie value that projection eyeglass is received is with regard to less；And pushing away with the time
It moves, when projection time gradually increases, heat can gradually push away product in electronic equipment, not allow easy heat radiation so as to cause electronic equipment, i.e.,
Heat dissipation capacity gradually decreases, correspondingly, the first calorie value that projection eyeglass is received will increase.
Step 203：The first calorie value that projection eyeglass receives is determined based on the first parameter and projection duration；
Wherein, there are many modes that the first calorie value of projection eyeglass reception is determined based on the first parameter and projection duration,
As a kind of realization method, pre-stored first correspondence is specifically as follows the first parameter, projection duration in electronic equipment
And therefore the first calorie value correspondence can be based on the first correspondence, search and the first parameter and to project duration corresponding
The first calorie value；
And another realization method is acted on, the calorific value of electronic equipment can be calculated according to the first parameter, according to projection
Duration determines the heat dissipation capacity of electronic equipment, is then the first heat for projecting eyeglass and receiving by the difference of calorific value and heat dissipation capacity
Value.That is, the calorific value of electronic equipment has direct relation with the first parameter, and specific calculation can in advance pass through greatly
Amount experiment determines, and prestores in the electronic device；Projection time also has direct relation, specific determination side with heat dissipation capacity
Formula can also be determined through many experiments in advance, and be prestored in the electronic device.
Step 204：The deformation quantity that eyeglass is projected in projection output module is determined based on the first calorie value；
Step 205：The first focal length is determined based on deformation quantity；
Step 206：To project the projection focal length of output module from the second Focussing be the first focal length；
Wherein, projection output module has the first clarity, projection output mould using the projected image of the first focal length projection
Block using the projected image of the second focal length projection there is the second clarity, the first clarity to be higher than the second clarity.
In the present embodiment, it is possible to change influence of the heat build-up to projected image by adjusting the mode of focal length, with
The prior art is compared, and is occupied electronic device space without additional, is favorably developed towards lightening direction with electronic equipment；And it is logical
It crosses the first parameter and projection duration makes identified first calorie value more accurate, further improve the clear of projected image
Degree.
In practical applications, the material for projecting eyeglass is not quite similar, and material is related to the temperature capability of projection eyeglass,
That is same calorie value is to the influence degree of the projection eyeglass of unlike material and differs.
Based on this, further embodiment of this invention also discloses a kind of method for controlling projection, as shown in figure 3, this method can be with
Include the following steps：
Step 301：Obtain the first parameter；
Wherein, the first parameter is the relevant parameter of projected image with projection output module output.
Step 302：The first calorie value that projection eyeglass receives is determined based on the first parameter；
Wherein, can also include before step 302：Determine projection output module from the throwing for starting to project to current time
Shadow duration；Correspondingly, step 302 is specially to determine the first heat for projecting eyeglass and receiving based on the first parameter and projection duration
Value.
Step 303：Determine the first material for constituting projection eyeglass；
The material for the first material for constituting currently used projection eyeglass mark can be stored in electronics in advance and set by user
In standby so that electronic equipment is capable of determining that the first material for constituting projection eyeglass.
The material mark can be represent the first material words identification or letter mark or other kinds of mark, such as electricity
The material of the currently used projection eyeglass of sub- equipment is glass, then, user can be in advance by the words identification of " glass lens "
It prestores in the electronic device so that electronic equipment can get the mark of " glass lens ".
It should be noted that step 303 and the priority execution sequence of step 301~302 do not limit in the present invention, such as may be used
To first carry out step 303, execute step 301,302 again.
Step 304：The deformation quantity that eyeglass is projected in projection output module is determined based on the first calorie value and the first material；
The temperature capability of the different projection eyeglass of material is different, and the temperature capability such as glass lens is resistance to less than resin lens
Hot degree, then, if glass lens and resin lens receive same calorie value, the deformation quantity of glass lens will be greater than resin
The deformation quantity of eyeglass.
In order to determine the deformation quantity of the currently used projection eyeglass of electronic equipment, pre-stored second pair of electronic equipment
Should be related to be specifically as follows the first calorie value, the first material and deformation quantity correspondence, therefore, can be based on second correspond to
Relationship searches deformation quantity corresponding with the first calorie value and the first material.
Certainly, as another realization method, projection output can be calculated according to the first calorie value and the first material
Project the deformation quantity of eyeglass in module, and specific calculating rule can in advance be first passed through according to the difference of the first material many experiments come
It determines, and prestores in the electronic device.
Step 305：The first focal length is determined based on deformation quantity；
Step 306：To project the projection focal length of output module from the second Focussing be the first focal length；
Wherein, projection output module has the first clarity, projection output mould using the projected image of the first focal length projection
Block using the projected image of the second focal length projection there is the second clarity, the first clarity to be higher than the second clarity.
In the present embodiment, it is possible to change influence of the heat build-up to projected image by adjusting the mode of focal length, with
The prior art is compared, and is occupied electronic device space without additional, is favorably developed towards lightening direction with electronic equipment；And it is logical
It crosses the first calorie value and the first material makes identified deformation quantity more accurate, further improve the clear of projected image
Degree.
In the present invention, the deformation quantity of identified projection eyeglass includes the thickness deformation quantity and width shape for projecting eyeglass
Variable.
Correspondingly, unlike above-mentioned each embodiment, in the present embodiment, the first focal length is determined based on deformation quantity,
Specifically include following steps：
A1：Focal length variations amount is determined based on thickness deformation quantity and width deformation quantity；
Wherein, therefore thickness deformation quantity and width deformation quantity, need to integrate to projecting the influence of the focal length of eyeglass and differing
The influence of thickness deformation quantity and width deformation quantity to the focal length of projection eyeglass is considered, so that it is determined that the discharging of the coke away from variable quantity.
Such as projection eyeglass is convex lens, thickness becomes conference and the focal length for projecting eyeglass is become smaller, and width becomes
Changing can make the focal length for projecting eyeglass become larger；Therefore, to by considering influence of the two to the focal length of projection eyeglass, meeting
Focal length variations amount more precision determined by so that.
It should be noted that determining the method for determination of focal length variations amount in the present invention based on thickness deformation quantity and width deformation quantity
There is no restrictions, and as a kind of realization method, electronic equipment can prestore thickness deformation quantity and width deformation quantity and coke
Correspondence away from variable quantity, then, can be searched based on the correspondence at the same with thickness deformation quantity and width deformation quantity pair
The focal length variations amount answered；Certainly, as another realization method, thickness deformation quantity and first can be stored respectively in electronic equipment
The correspondence of the correspondence and width deformation quantity and the second focal length variations amount of focal length variations amount, when determine respectively with
After the thick corresponding first focal length variations amount of deformation quantity and the second focal length variations amount corresponding with width deformation quantity, passing through the first coke
Final focal length variations amount is calculated away from variable quantity and the second focal length variations amount.
A2：The first focal length is calculated based on the second focal length and focal length variations amount.
When determining that the focal length of projection eyeglass becomes larger based on focal length variations amount, the current throwing of projection output module can be reduced
Shadow focal length；And when determining that the focal length of projection eyeglass becomes small based on focal length variations amount, the current of projection output module can be increased
Projection focal length；And specifically the first focal length can be calculated based on the second focal length and focal length variations amount, calculation can be advance
Storage is in the electronic device.
In the present invention, the first parameter is obtained can specifically include：
It obtains and the display relevant characteristic parameter of projected image；
And/or it obtains and the operation relevant processor parameter of projected image.
Wherein, it in showing the relevant characteristic parameter of projected image, can influence to project the first calorie value that eyeglass receives
Size parameter include projected image brightness value and/or color value.That is, obtaining and showing the relevant spy of projected image
Parameter is levied, specially：It obtains and the relevant brightness value of display projected image and/or color value.
Wherein, the type difference of projected image also influences whether the size for the first calorie value that projection eyeglass receives, and such as throws
The video of the influence and projection output module output of the first calorie value that the document of shadow output module output receives projection eyeglass
Influence to the first calorie value of projection eyeglass reception just differs.And projection eyeglass is received with the type of projected image the
The influence of one calorie value can be reacted directly into the temperature of processor, therefore, be obtained and the operation relevant processor of projected image
Parameter, specially：It obtains and runs the relevant temperature of processor value of projected image.
One embodiment of the invention discloses a kind of electronic equipment, and electronic equipment can be mobile phone, tablet computer, palm electricity
The equipment such as brain, projecting apparatus.
Wherein, which includes projection output module, and projection output module is used for the output figure of projection electronics
Picture.
As shown in figure 4, the electronic equipment may include：First acquisition unit 401, the first determination unit 402, second determine
Unit 403, third determination unit 404 and the first adjustment unit 405；
Wherein：First acquisition unit 401, for obtaining the first parameter；
Wherein, the first parameter is the relevant parameter of projected image with projection output module output.
First determination unit 402, the first calorie value for determining projection eyeglass reception based on the first parameter；
Second determination unit 403, for determining the deformation quantity for projecting eyeglass in projection output module based on the first calorie value；
Third determination unit 404, for determining the first focal length based on deformation quantity；
The first adjustment unit 405, for will project the projection focal length of output module from the second Focussing be the first focal length；
Wherein, projection output module has the first clarity, projection output mould using the projected image of the first focal length projection
Block has the second clarity using the projected image of the second focal length projection；First clarity is higher than second clarity.
In embodiments of the present invention, by obtain with projection output module output relevant first parameter of projected image come
The first calorie value that projection eyeglass receives is determined, to determine projection eyeglass in projection output module based on first calorie value
Deformation quantity, and then the first focal length is determined based on deformation quantity, enabling the projection focal length of output module will be projected from the second focal length
It is adjusted to the first focal length, since projection output module is exported using the clarity of the projected image of the first focal length projection higher than projection
Module is using the clarity of the projected image of the second focal length projection, and therefore, the present invention can change by adjusting the mode of focal length
Become influence of the heat build-up to projected image, compared with prior art, occupies electronic device space without additional, favorably use electronics
Equipment develops towards lightening direction.
Another embodiment of the present invention also discloses a kind of electronic equipment, as shown in figure 5, the electronic equipment may include：The
One acquiring unit 501, the 4th determination unit 502, the first determination unit 503, the second determination unit 504, third determination unit 505
And the first adjustment unit 506；
Wherein：First acquisition unit 501, for obtaining the first parameter；
Wherein, the first parameter is the relevant parameter of projected image with projection output module output.
4th determination unit 502, for determining projection output module from the projection duration for starting to project to current time；
First determination unit 503, for determining the first heat for projecting eyeglass and receiving based on the first parameter and projection duration
Value；
Second determination unit 504, for determining the deformation quantity for projecting eyeglass in projection output module based on the first calorie value；
Third determination unit 505, for determining the first focal length based on deformation quantity；
The first adjustment unit 506, for will project the projection focal length of output module from the second Focussing be the first focal length.
Wherein, projection output module has the first clarity, projection output mould using the projected image of the first focal length projection
Block has the second clarity using the projected image of the second focal length projection；First clarity is higher than second clarity.
In the present embodiment, it is possible to change influence of the heat build-up to projected image by adjusting the mode of focal length, with
The prior art is compared, and is occupied electronic device space without additional, is favorably developed towards lightening direction with electronic equipment；And it is logical
It crosses the first parameter and projection duration makes identified first calorie value more accurate, further improve the clear of projected image
Degree.
Further embodiment of this invention also discloses a kind of electronic equipment, as shown in fig. 6, the electronic equipment may include：The
One acquiring unit 601, the first determination unit 602, the 5th determination unit 603, the second determination unit 604, third determination unit 605
And the first adjustment unit 606；
Wherein：First acquisition unit 601, for obtaining the first parameter；
Wherein, the first parameter is the relevant parameter of projected image with projection output module output.
First determination unit 602, the first calorie value for determining projection eyeglass reception based on the first parameter；
5th determination unit 603, for determining the first material for constituting the projection eyeglass；
Second determination unit 604 is thrown for being determined in the projection output module based on the first calorie value and the first material
The deformation quantity of shadow eyeglass；
Third determination unit 605, for determining the first focal length based on deformation quantity；
The first adjustment unit 606, for will project the projection focal length of output module from the second Focussing be the first focal length.
Wherein, projection output module has the first clarity, projection output mould using the projected image of the first focal length projection
Block has the second clarity using the projected image of the second focal length projection；First clarity is higher than second clarity.
In the present embodiment, it is possible to change influence of the heat build-up to projected image by adjusting the mode of focal length, with
The prior art is compared, and is occupied electronic device space without additional, is favorably developed towards lightening direction with electronic equipment；And it is logical
It crosses the first calorie value and the first material makes identified deformation quantity more accurate, further improve the clear of projected image
Degree.
In the present invention, the deformation quantity of identified projection eyeglass includes the thickness deformation quantity and width shape for projecting eyeglass
Variable.
Correspondingly, unlike above-mentioned each embodiment, in the present embodiment, third determination unit includes：First really
Cover half block and the first computing module；Wherein：
First determining module, for determining focal length variations amount based on thickness deformation quantity and width deformation quantity；
First computing module, for calculating the first focal length based on the second focal length and focal length variations amount.
In the present invention, first acquisition unit includes the first acquisition module and/or the second acquisition module；Wherein：
First acquisition module, for obtaining and showing the relevant characteristic parameter of projected image；
And/or second acquisition module, for obtaining and running the relevant processor parameter of projected image.
Wherein, the first acquisition module is specifically used for obtaining and the relevant brightness value of display projected image and/or color value.
Second acquisition module is specifically used for obtaining and runs the relevant temperature of processor value of projected image.
The embodiment of above each device is corresponding with embodiment of the method, and for details, reference can be made to embodiments of the method, herein no longer in detail
It repeats.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (12)
1. a kind of method for controlling projection, which is characterized in that be applied in electronic equipment, the electronic equipment includes projection output mould
Block；
This method includes：
Obtain the first parameter, wherein first parameter is the relevant ginseng of projected image with the projection output module output
Number；First parameter is：With the display relevant characteristic parameter of projected image；And/or with run the projected image phase
The processor parameter of pass；
The first calorie value that the projection eyeglass receives is determined based on first parameter；
The deformation quantity that eyeglass is projected in the projection output module is determined based on first calorie value；
The first focal length is determined based on the deformation quantity；
By it is described projection output module projection focal length from the second Focussing be first focal length；
Wherein, the projection output module has the first clarity, institute using the projected image of first focal length projection
State projection output module has the second clarity using the projected image of second focal length projection；First clarity
Higher than second clarity.
2. according to the method described in claim 1, it is characterized in that, described determine the projection eyeglass based on first parameter
Before the first calorie value received, further include：
Determine the projection output module from the projection duration for starting to project to current time；
First calorie value for determining that the projection eyeglass is received based on first parameter, specially：
The first calorie value that the projection eyeglass receives is determined based on first parameter and the projection duration.
3. according to the method described in claim 1, it is characterized in that, described determine that the projection is defeated based on first calorie value
Before the deformation quantity for going out in module to project eyeglass, further include：
Determine the first material for constituting the projection eyeglass；
The deformation quantity that projection eyeglass in the projection output module is determined based on first calorie value, specially：
The deformation quantity that eyeglass is projected in the projection output module is determined based on first calorie value and first material.
4. according to the method described in claim 1, it is characterized in that, the deformation quantity includes the thickness deformation of the projection eyeglass
Amount and width deformation quantity；
It is described that first focal length is determined based on the deformation quantity, specially：
Focal length variations amount is determined based on the thickness deformation quantity and the width deformation quantity；
First focal length is calculated based on second focal length and the focal length variations amount.
5. according to the method described in claim 1, it is characterized in that, described join with the relevant feature of the projected image is shown
Number, specially：
With the relevant brightness value of the display projected image and/or color value.
6. according to the method described in claim 1, it is characterized in that, described join with the relevant processor of the operation projected image
Number, specially：
With the operation relevant temperature of processor value of projected image.
7. a kind of electronic equipment for projecting control, which is characterized in that the electronic equipment includes projection output module；
The electronic equipment includes：
First acquisition unit, for obtaining the first parameter, wherein first parameter is and the projection output module exports
The relevant parameter of projected image；First parameter is：With the display relevant characteristic parameter of projected image；And/or with fortune
The row relevant processor parameter of projected image；
First determination unit, the first calorie value for determining the projection eyeglass reception based on first parameter；
Second determination unit, for determining the deformation for projecting eyeglass in the projection output module based on first calorie value
Amount；
Third determination unit, for determining the first focal length based on the deformation quantity；
The first adjustment unit, for the projection focal length of the projection output module is burnt for described first from the second Focussing
Away from；
Wherein, the projection output module has the first clarity, institute using the projected image of first focal length projection
State projection output module has the second clarity using the projected image of second focal length projection；First clarity
Higher than second clarity.
8. electronic equipment according to claim 7, which is characterized in that further include：
4th determination unit, for determining the projection output module from the projection duration for starting to project to current time；
First determination unit is specifically used for determining that the projection eyeglass connects based on first parameter and the projection duration
The first calorie value received.
9. electronic equipment according to claim 7, which is characterized in that further include：
5th determination unit, for determining the first material for constituting the projection eyeglass；
Second determination unit is specifically used for determining that the projection exports based on first calorie value and first material
The deformation quantity of eyeglass is projected in module.
10. electronic equipment according to claim 7, which is characterized in that the deformation quantity includes the thickness of the projection eyeglass
Spend deformation quantity and width deformation quantity；
The third determination unit includes：
First determining module, for determining focal length variations amount based on the thickness deformation quantity and the width deformation quantity；
First computing module, for calculating first focal length based on second focal length and the focal length variations amount.
11. electronic equipment according to claim 7, which is characterized in that the described and display relevant spy of projected image
Parameter is levied, specially：
With the relevant brightness value of the display projected image and/or color value.
12. electronic equipment according to claim 7, which is characterized in that the described and operation relevant place of projected image
Device parameter is managed, specially：With the operation relevant temperature of processor value of projected image.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510211992.7A CN104811640B (en) | 2015-04-29 | 2015-04-29 | A kind of method for controlling projection and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211992.7A CN104811640B (en) | 2015-04-29 | 2015-04-29 | A kind of method for controlling projection and electronic equipment |
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| CN104811640B true CN104811640B (en) | 2018-10-12 |
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| CN103048857A (en) * | 2012-11-26 | 2013-04-17 | 苏州佳世达光电有限公司 | Projection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10253869A (en) * | 1997-03-07 | 1998-09-25 | Canon Inc | Optical element position correcting device, focusing device and optical instrument |
| CN1940643A (en) * | 2005-09-26 | 2007-04-04 | 鸿富锦精密工业（深圳）有限公司 | Optical mould set |
| JP2007306189A (en) * | 2006-05-10 | 2007-11-22 | Ricoh Co Ltd | Image reader and image-forming device |
| CN102799053A (en) * | 2012-06-19 | 2012-11-28 | 苏州佳世达光电有限公司 | Projector and trapezoidal distortion correction method thereof |
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| CN104811640A (en) | 2015-07-29 |
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