CN106249532A - Sphere display packing, sphere display device and subscriber equipment - Google Patents
Sphere display packing, sphere display device and subscriber equipment Download PDFInfo
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- CN106249532A CN106249532A CN201510994026.7A CN201510994026A CN106249532A CN 106249532 A CN106249532 A CN 106249532A CN 201510994026 A CN201510994026 A CN 201510994026A CN 106249532 A CN106249532 A CN 106249532A
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- sphere
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
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- Controls And Circuits For Display Device (AREA)
Abstract
The embodiment of the present application discloses a kind of sphere display packing, sphere display device and subscriber equipment, described method includes: according to sphere display object shape determine operation shape is determined after described sphere display object content be directly projected on spherical surface display screen or according to one can deformation spherical surface display screen shape control instruction by described spherical surface display screen display one sphere display object content be the most again projected according to described shape control instruction deformation after spherical surface display screen on, reduce projection to calculate resource taking.
Description
Technical field
The application relates to Display Technique field, particularly relates to a kind of sphere display packing, sphere shows
Showing device and subscriber equipment.
Background technology
Along with the development of Technology of Flexibility, flexible electronic devices more and more occurs in regarding of people
In line, the shape of electronic equipment is more and more diversified, such as: display surface be sphere at least
The spherical surface display screen of a part.When showing a sphere object by spherical surface display screen, it will usually
A projection objects will be obtained on sphere Object Projection a to plane, then by this plane projection object
Project to obtain on the sphere that described spherical surface display screen is corresponding reprojection's object, for described
Show on spherical surface display screen.
Summary of the invention
The purpose that the embodiment of the present application is possible is: provide a kind of sphere pair based on spherical surface display screen
As displaying scheme.
First aspect, a possible embodiment of the application provides a kind of sphere display packing,
Including:
A shape in response to the first spherical shape for determining a sphere display object determines
Operation, by the content in the described sphere display at least part of region of object under described first spherical shape
Throw to the second spherical shape corresponding with at least part of viewing area of a spherical surface display screen
Shadow；
Described content after the display projection of described at least part of viewing area.
In conjunction with first aspect, in the embodiment that the second is possible, described shape determines operation
One including following: display trigger action, scaling operations.
In conjunction with any of the above-described kind of possible embodiment of first aspect, in the reality that the third is possible
Executing in mode, described projection meets a qualifications, and described qualifications includes:
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the 4th kind of possible reality
Executing in mode, described at least part of region includes user's area-of-interest；
Described first set point is positioned at described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the 5th kind of possible reality
Executing in mode, described first set point is the geometric center of gravity of described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the 6th kind of possible reality
Executing in mode, described second set point is the geometric center of gravity of described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the 7th kind of possible reality
Executing in mode, described sphere display object includes: sphere map.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the 8th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the 9th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter.
In conjunction with any of the above-described kind of possible embodiment of first aspect, the tenth kind of possible reality
Execute in mode, described in be projected as the center centered by described first centre of sphere or described second centre of sphere and throw
Shadow.
In conjunction with any of the above-described kind of possible embodiment of first aspect, possible at the 11st kind
In embodiment, described in be projected as projection line and be parallel to described first centre of sphere and described second centre of sphere
The parallel projection of line.
Second aspect, a possible embodiment of the application provides a kind of sphere display packing,
Including:
In response to for one can deformation spherical surface display screen shape control instruction, by described sphere
The content at least part of region of one sphere display object of display screen display is from one first ball
Face shape projects to one second spherical shape；Wherein, described sphere display object corresponds to
Described first spherical shape；Described second spherical shape is at least part of of described spherical surface display screen
Viewing area is according to the shape after the instruction deformation of described shape control；
Described content after the display projection of described at least part of viewing area.
In conjunction with second aspect, in the embodiment that the second is possible, described projection meets a limit
Fixed condition, described qualifications includes:
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the reality that the third is possible
Executing in mode, described at least part of region includes user's area-of-interest；
Described first set point is positioned at described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the 4th kind of possible reality
Executing in mode, described first set point is the geometric center of gravity of described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the 5th kind of possible reality
Executing in mode, described second set point is the geometric center of gravity of described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the 6th kind of possible reality
Executing in mode, described sphere display object includes: sphere map.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the 7th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the 8th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the 9th kind of possible reality
Execute in mode, described in be projected as the center centered by described first centre of sphere or described second centre of sphere and throw
Shadow.
In conjunction with any of the above-described kind of possible embodiment of second aspect, the tenth kind of possible reality
Execute in mode, described in be projected as projection line and be parallel to described first centre of sphere and described second centre of sphere
The parallel projection of line.
The third aspect, a possible embodiment of the application provides a kind of sphere display device,
Including:
Projection module, in response to the first spherical shape for determining a sphere display object
A shape determine operation, by under described first spherical shape described sphere display object at least portion
Subregional content is to second ball corresponding with at least part of viewing area of a spherical surface display screen
Face shape projects；
Display module, including described spherical surface display screen, in described at least part of viewing area
Described content after display projection.
In conjunction with the third aspect, in the embodiment that the second is possible, described shape determines operation
One including following: display trigger action, scaling operations.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, in the reality that the third is possible
Executing in mode, described projection meets a qualifications, and described qualifications includes:
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the 4th kind of possible reality
Executing in mode, described at least part of region includes user's area-of-interest；
Described first set point is positioned at described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the 5th kind of possible reality
Executing in mode, described first set point is the geometric center of gravity of described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the 6th kind of possible reality
Executing in mode, described second set point is the geometric center of gravity of described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the 7th kind of possible reality
Executing in mode, described sphere display object includes: sphere map.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the 8th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the 9th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, the tenth kind of possible reality
Execute in mode, described in be projected as the center centered by described first centre of sphere or described second centre of sphere and throw
Shadow.
In conjunction with any of the above-described kind of possible embodiment of the third aspect, possible at the 11st kind
In embodiment, described in be projected as projection line and be parallel to described first centre of sphere and described second centre of sphere
The parallel projection of line.
Fourth aspect, a possible embodiment of the application provides a kind of sphere display device,
Including:
Projection module, for can the shape control of spherical surface display screen of deformation referring in response to for one
Order, by least part of region of a sphere display object of display on described spherical surface display screen
Hold and project to one second spherical shape from one first spherical shape；Wherein, described sphere shows
Show that object corresponds to described first spherical shape；Described second spherical shape is that described sphere shows
At least part of viewing area of screen is according to the shape after the instruction deformation of described shape control；
Display module, including described spherical surface display screen, in described at least part of viewing area
Described content after display projection.
In conjunction with fourth aspect, in the embodiment that the second is possible, described projection meets a limit
Fixed condition, described qualifications includes:
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, in the reality that the third is possible
Executing in mode, described at least part of region includes user's area-of-interest；
Described first set point is positioned at described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the 4th kind of possible reality
Executing in mode, described first set point is the geometric center of gravity of described user's area-of-interest.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the 5th kind of possible reality
Executing in mode, described second set point is the geometric center of gravity of described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the 6th kind of possible reality
Executing in mode, described sphere display object includes: sphere map.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the 7th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the 8th kind of possible reality
Executing in mode, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the 9th kind of possible reality
Execute in mode, described in be projected as the center centered by described first centre of sphere or described second centre of sphere and throw
Shadow.
In conjunction with any of the above-described kind of possible embodiment of fourth aspect, the tenth kind of possible reality
Execute in mode, described in be projected as projection line and be parallel to described first centre of sphere and described second centre of sphere
The parallel projection of line.
5th aspect, a possible embodiment of the application provides a kind of subscriber equipment, its
Described subscriber equipment includes:
Memorizer, is used for depositing program；
Processor, for performing the program of described memorizer storage, described program makes described place
Reason device operates below performing:
A shape in response to the first spherical shape for determining a sphere display object determines
Operation, by the content in the described sphere display at least part of region of object under described first spherical shape
Throw to the second spherical shape corresponding with at least part of viewing area of a spherical surface display screen
Shadow；
Described content after the display projection of described at least part of viewing area.
6th aspect, a possible embodiment of the application provides a kind of subscriber equipment, institute
State subscriber equipment to include:
Memorizer, is used for depositing program；
Processor, for performing the program of described memorizer storage, described program makes described place
Reason device operates below performing:
In response to for one can deformation spherical surface display screen shape control instruction, by described sphere
The content at least part of region of one sphere display object of display screen display is from one first ball
Face shape projects to one second spherical shape；Wherein, described sphere display object corresponds to
Described first spherical shape；Described second spherical shape is at least part of of described spherical surface display screen
Viewing area is according to the shape after the instruction deformation of described shape control；
Described content after the display projection of described at least part of viewing area.
At least one embodiment of the embodiment of the present application is according to the shape to sphere display object
Determine that the content operating the described sphere display object after shape being determined is directly projected on sphere
On display screen, reduce projection and take calculating resource.
At least one embodiment of the embodiment of the present application can the sphere of deformation show according to one
The shape control instruction of screen is by a sphere display object of display on described spherical surface display screen
Hold on the spherical surface display screen after being directly again projected according to the instruction deformation of described shape control, subtract
Few projection takies calculating resource.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of display packing of the embodiment of the present application；
Fig. 2 is the flow chart of the another kind of display packing of the embodiment of the present application；
Fig. 3 a～3c is that the qualifications of the projection of the display packing according to the embodiment of the present application obtains
Described sphere display object and spherical surface display screen between three kinds of position relationship schematic diagrams；
Fig. 4 is the structural schematic block diagram of a kind of first display device of the embodiment of the present application；
Fig. 5 is the structural schematic block diagram of a kind of second display device of the embodiment of the present application；
Fig. 6 is the structural schematic block diagram of a kind of subscriber equipment of the embodiment of the present application.
Detailed description of the invention
Below in conjunction with the accompanying drawings (label identical in some accompanying drawings represent identical element) and implement
Example, is described in further detail the detailed description of the invention of the application.Following example are used for
Bright the application, but it is not limited to scope of the present application.
Only it will be understood by those skilled in the art that terms such as " first ", " second " in the application
For distinguishing different step, equipment or module etc., neither represent any particular technology implication, also
Do not indicate that the inevitable logical order between them.
As it is shown in figure 1, the embodiment of the present application provides a kind of sphere display packing, including:
S110 is in response to a shape of the first spherical shape for determining a sphere display object
Determine operation, by the described sphere display at least part of region of object under described first spherical shape
Content is entered to the second spherical shape corresponding with at least part of viewing area of a spherical surface display screen
Row projection；
The S120 described content after the display projection of described at least part of viewing area.
In the present embodiment, the first spherical shape of described sphere display object can be one just
Spheroid sphere is in whole or in part；The second spherical shape that described spherical surface display screen is corresponding can also
For another positive spheroid sphere in whole or in part.
In a kind of possible embodiment, described shape determines that operation can be such as to described
The display trigger action of sphere display object.When described sphere display object does not the most show,
The display of described sphere display object is triggered by described display trigger action.Generally, initially show
The described sphere display object shown can correspond to a default shape, and therefore, described display triggers behaviour
As for determining that a kind of shape of described sphere display object shapes determines operation.
Such as, in a kind of possible embodiment, described sphere display object is one spherically
Figure, described display trigger action can be to select the click mouse of " map " option, touch etc.
Operation；Or, described display trigger action can be to destination address, the input inquiry of route
Operation.
In alternatively possible embodiment, described shape determines that operation can also be for described
The scaling operations of sphere display object.Such as, show that object is spherically at described sphere
During figure, described scaling operations is the operation of the regulation to drawing scale spherically, such as multiple spot
The gesture that is located remotely from each other between multiple touch points in touch, controlled by the intermediate roller of mouse
Rolling operation etc. before and after roller during scale.
Certainly, it is illustrated as a example by described sphere display object is spherical map above,
In other possible embodiments, described sphere display object can also be sphere for other surface
Object, such as, the dummy model of a spherical collection in museum.
For example, the first sphere display device that the application provides is as the execution of the present embodiment
Main body, performs S110～S120.Specifically, described first sphere display device can with software,
The mode of hardware or software and hardware combining is arranged in a user device, or, described first sphere shows
The most described subscriber equipment of showing device；Described subscriber equipment includes but not limited to: have ball
The computer of face display screen (fixing spherical surface display screen or can the sphere state of deformation display screen),
Intelligent television, smart mobile phone etc..
The embodiment of the embodiment of the present application is according to sphere showing, the shape of object determines operation
The content of the described sphere display object after shape being determined is directly projected on spherical surface display screen,
Reduce projection and take calculating resource.
As in figure 2 it is shown, the embodiment of the present application additionally provides another kind of sphere display packing, including:
S210 in response to for one can deformation spherical surface display screen shape control instruction, by institute
State the content at least part of region of a sphere display object of display on spherical surface display screen from one
First spherical shape projects to one second spherical shape；Wherein, described sphere display object
Corresponding to described first spherical shape；Described second spherical shape be described spherical surface display screen extremely
Small part viewing area is according to the shape after the instruction deformation of described shape control；
The S220 described content after the display projection of described at least part of viewing area.
In the present embodiment, the first spherical shape of described sphere display object can be one just
Spheroid sphere is in whole or in part；The second spherical shape that described spherical surface display screen is corresponding can also
For another positive spheroid sphere in whole or in part.
In a kind of possible embodiment, described can the spherical surface display screen of deformation can be a shape
Become controlled spherical surface display screen.In alternatively possible embodiment, described can the sphere of deformation
Display screen can also is that the passive type deformed in response to outside force can deformation display screen.
In a kind of possible embodiment, the shape control of spherical surface display screen controlled to described deformation
System can be by deformation mechanism within the controlled display screen of described deformation (such as supercharging extends out,
The pneumatic structure that decompression inside contracts) regulate.
Such as, in a kind of possible embodiment, if the controlled display screen of described deformation is for comprising
The array of display of dry display unit, the most each display unit is on the direction being perpendicular to display surface
Can lean out or retract (i.e. deforming in the way of pin curtain (PIN SCREEN)).
In alternatively possible embodiment, the deformation of the controlled display screen of described deformation is to pass through
The regulation of at least one shape control parameter of deformation controllable material is realized.Such as, described shape
Become controlled display screen into the controlled flexible display screen of deformation.
For example, the second sphere display device that the application provides is as the execution of the present embodiment
Main body, performs S210～S220.Specifically, described second sphere display device can with software,
The mode of hardware or software and hardware combining is arranged in a user device, or, described second sphere shows
The most described subscriber equipment of showing device；Described subscriber equipment includes but not limited to: having can
The computer of the spherical surface display screen of deformation, intelligent television, smart mobile phone etc..
The embodiment of the embodiment of the present application is according to can the deformation of spherical surface display screen of deformation to one
The content of a sphere display object of display on described spherical surface display screen is directly weighed by control instruction
On spherical surface display screen after being newly projected according to the instruction deformation of described shape control, reduce projection right
Calculate taking of resource.
In conjunction with Fig. 3 a～3c, real to the method shown in Fig. 1 and Fig. 2 by embodiments below
Execute example to illustrate:
As shown in Fig. 3 a～3c, in a kind of possible embodiment, alternatively, described projection
Meeting a qualifications, described qualifications may include that
One first set point 312 projection on described at least part of region is to described second sphere
One second set point 322 in shape 320；
First centre of sphere 311 of described first spherical shape 310 correspondence, described second spherical shape
Second centre of sphere 321 of 320 correspondences, described first set point 312 and described second set
Point 322 conllinear, and described first centre of sphere 311 is misaligned with described second centre of sphere 321；
Beeline between described first spherical shape 310 and described second spherical shape 320
For the distance between described first set point 312 and described second set point 322.
According to qualifications recited above, described first spherical shape 310 and institute can be obtained
The position relationship stated between the second spherical shape 320 mainly has four kinds, it may be assumed that two spherical shapes
Between two corresponding spheroids: include (as shown in Figure 3 a)；Inscribe (as shown in Figure 3 b)；
Circumscribed (the embodiment of the present application does not illustrate)；Outward from the position relationship of (as shown in Figure 3 c).
In embodiment shown in Fig. 3 a～3c, the radius with described first spherical shape 310 is little
It is illustrated as a example by described second spherical shape 320, in the embodiment that other are possible,
The radius of described first spherical shape 310 can also be more than the half of described second spherical shape 320
Footpath.
As shown in Fig. 3 a～3c, it can be seen that the method for the embodiment of the present application makes described first
Set point 312 and the distortion of projection of the content at described first set point 312 near zone
Minimum.Therefore, in a kind of possible embodiment, alternatively, described at least part of region
Including user's area-of-interest 313；
Described first set point 312 is positioned at described user's area-of-interest 313.
In a kind of possible embodiment, for example, it is possible to described sphere is shown according to user
The concern action of object determines described user's area-of-interest 313, such as, user's manipulation
The amplification behaviour that operation that mouse moves in a region or clicks on, user are carried out centered by a region
Make, the sight line of user pays close attention to a region, then these regions may determine that as described user interested
Region.
In the embodiment that other are possible, described user can be determined according to arranging of acquiescence
Area-of-interest 313.Such as, when described sphere display object is sphere map, if used
Family does not has any concern action, can be according to the current geographical location information of user, with spherical earth
The region comprising city, user place on figure is described user's area-of-interest.
In a kind of possible embodiment, alternatively, described first set point can be to be positioned at
A bit in the middle part of described user's area-of-interest.Such as, in a kind of possible embodiment,
Described first set point is the geometric center of gravity of described user's area-of-interest.Such as Fig. 3 a and 3b institute
Show, in the embodiment that some are possible, when described user's area-of-interest 313 is a spherical crown,
Described first set point 312 can be the central point of described spherical crown.
Such as Fig. 3 a～3c it can be seen that as described on the second spherical shape 320, the closer to described
The position of two set points 322, the distortion of projection of content is the least, therefore, sets described second
Different display position can be avoided in the middle part that point 322 is set in described second spherical shape 320
Content distortion gap is the biggest.Wherein, in the embodiment that some are possible, described second sets
Point 322 can be the geometric center of gravity of described second spherical shape 320.
By Fig. 3 a～3c it can be seen that between two spheroids corresponding compared to two spherical shapes
Circumscribed and outer in time being in, between position relationship, two spheroids, the position relationship included with inscribe
The distortion of projection in the region beyond described first set point 312 is the least.Therefore, in one
In possible embodiment, alternatively, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In a kind of possible embodiment, described qualifications may include that further
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter, i.e. institute
State two spheroid inscribes.
As shown in Figure 3 a, in a kind of possible embodiment, alternatively, it is projected as described in
Projection line 341,342 is parallel to described first centre of sphere 311 and the company of described second centre of sphere 321
The parallel projection of line 330.
In alternatively possible embodiment, alternatively, it is projected as described in described first ball
Central projection centered by the heart 311, is shown in the projection line 330 and 343 shown on Fig. 3 b.
In the embodiment that another is possible, alternatively, it is projected as with described second ball described in
Central projection centered by the heart 321, is shown in the projection line 330 and 344 shown on Fig. 3 b.
Those skilled in the art it is recognised that in addition to several projections recited above, other
Possible projection pattern can also be applied in the embodiment of the embodiment of the present application.
In the embodiment shown in Fig. 3 a and 3b, described spherical surface display screen is a spherical cap shape,
Described at least part of viewing area is whole viewing areas of described spherical surface display screen.The application is real
Executing in example, at least part of region of described sphere display object can be according to described spherical surface display screen
The second spherical shape determine, such as can be by the edge pair with the second spherical shape 320
The projection line 341,342 answered is to determine described at least part of region.
In the embodiment that other are possible, described spherical surface display screen can also be a complete ball
Face, described at least part of viewing area can be such as the viewing area that user pays close attention to direction.Example
As: face the viewing area etc. that the viewing area of the side of user, user operation are corresponding.
In conjunction with Fig. 1, Fig. 2 and Fig. 3 a～3b it can be seen that in each embodiment of the application,
Either the shape of sphere display object is determined or to can the spherical surface display screen of deformation
Shape carried out change can trigger projection recited above.
It will be understood by those skilled in the art that in the said method of the application detailed description of the invention,
The sequence number size of each step is not meant to the priority of execution sequence, and the execution sequence of each step should
Patrol with its function and inherence
As shown in Figure 4, the embodiment of the present application additionally provides a kind of first sphere display device 400,
Including:
Projection module 410, in response to the first sphere for determining a sphere display object
One shape of shape determines operation, by described sphere display object under described first spherical shape extremely
The content in small part region is to corresponding with at least part of viewing area of a spherical surface display screen
Two spherical shapes project；
Display module 420, including described spherical surface display screen, in described at least part of display
Described content after the display projection of region.
The embodiment of the embodiment of the present application is according to sphere showing, the shape of object determines operation
The content of the described sphere display object after shape being determined is directly projected on spherical surface display screen,
Reduce projection and take calculating resource.
Each module of the embodiment of the present application is further illustrated by embodiments below.
In the present embodiment, the first spherical shape of described sphere display object can be one just
Spheroid sphere is in whole or in part；The second spherical shape that described spherical surface display screen is corresponding can also
For another positive spheroid sphere in whole or in part.
In a kind of possible embodiment, described shape determines that operation can be such as to described
The display trigger action of sphere display object.
In alternatively possible embodiment, described shape determines that operation can also be for described
The scaling operations of sphere display object.
Described display trigger action and described scaling operations can use described sphere to show
The input pickup that device comprises determines, such as: touch pad, mouse etc..
It is illustrated as a example by described sphere display object is spherical map above, can at other
In the embodiment of energy, described sphere display object can also be the object of sphere for other surface,
Such as, the dummy model of a spherical collection in museum.
In a kind of possible embodiment, alternatively, described projection meets a qualifications,
Described qualifications may include that
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
As described in embodiment of the method above, according to qualifications recited above, can obtain
Four are mainly had to the position relationship between described first spherical shape and described second spherical shape
Kind, it may be assumed that between two spheroids that two spherical shapes are corresponding: include, inscribe, circumscribed, outer
From position relationship.
According to qualifications recited above, the closer to the region projection of described first set point
Distortion is the least, therefore, in a kind of possible embodiment, alternatively, described at least partly
Region includes user's area-of-interest；
Described first set point is positioned at described user's area-of-interest.
In a kind of possible embodiment, for example, it is possible to described sphere is shown according to user
The concern operation of object determines described user's area-of-interest.Such as, the mouse of user's manipulation
Move in a region or click on, user is exaggerated operation centered by a region, user
Sight line pays close attention to a region, then these regions may determine that as described user's area-of-interest.At this
In embodiment, can determine that described concern operates, such as according to input pickup: touch
Plate, mouse, eye tracker etc..
In the embodiment that other are possible, described user can be determined according to arranging of acquiescence
Area-of-interest.
In a kind of possible embodiment, alternatively, described first set point can be to be positioned at
A bit in the middle part of described user's area-of-interest.Such as, in a kind of possible embodiment,
Described first set point is the geometric center of gravity of described user's area-of-interest.
According to described qualifications, on described second spherical shape, set the closer to described second
The position of point, the distortion of projection of content is the least, therefore, described second set point is set in institute
Stating the middle part of the second spherical shape can avoid the content distortion gap of different display position the biggest.
In a kind of possible embodiment, alternatively, described second set point is described second sphere
The geometric center of gravity of shape.
According to qualifications recited above, two spheroids corresponding compared to two spherical shapes
Between circumscribed and outer close from being in the position that includes with inscribe between position relationship, two spheroids
The distortion of projection in the region beyond the first setting described in when being is the least.Therefore, can in one
In the embodiment of energy, alternatively, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In a kind of possible embodiment, described qualifications may include that further
Described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter, i.e. institute
State two spheroid inscribes.
In a kind of possible embodiment, alternatively, be projected as described in described first centre of sphere or
Central projection centered by described second centre of sphere.
In a kind of possible embodiment, alternatively, it is projected as projection line described in and is parallel to institute
State the parallel projection of the line of first centre of sphere and described second centre of sphere.
Those skilled in the art it is recognised that in addition to several projections recited above, other
Possible projection pattern can also be applied in the embodiment of the embodiment of the present application.
The embodiment of the present application each module further description sees in above method embodiment corresponding
Description.
As it is shown in figure 5, a kind of possible embodiment of the embodiment of the present application provides a kind of second
Sphere display device 500, including:
Projection module 510, in response to can the deformation control of spherical surface display screen of deformation for one
System instruction, by least part of region of a sphere display object of display on described spherical surface display screen
Content project to one second spherical shape from one first spherical shape；Wherein, described ball
Face display object is corresponding to described first spherical shape；Described second spherical shape is described sphere
At least part of viewing area of display screen is according to the shape after the instruction deformation of described shape control；
Display module 520, including described can the spherical surface display screen of deformation, for described at least
Described content after the display projection of part viewing area.
The embodiment of the embodiment of the present application is according to can the deformation of spherical surface display screen of deformation to one
The content of a sphere display object of display on described spherical surface display screen is directly weighed by control instruction
On spherical surface display screen after being newly projected according to the instruction deformation of described shape control, reduce projection right
Calculate taking of resource.
Each module of the embodiment of the present application is further illustrated by embodiments below.
In the present embodiment, the first spherical shape of described sphere display object can be one just
Spheroid sphere is in whole or in part；The second spherical shape that described spherical surface display screen is corresponding can also
For another positive spheroid sphere in whole or in part.
In a kind of possible embodiment, described can the spherical surface display screen 520 of deformation can be
The one controlled spherical surface display screen of deformation.In the alternatively possible embodiment, described can deformation
Spherical surface display screen 520 can also is that the passive type deformed in response to outside force can deformation
Display screen.
In a kind of possible embodiment, the shape control of spherical surface display screen controlled to described deformation
System can be by deformation mechanism within the controlled display screen of described deformation (such as supercharging extends out,
The pneumatic structure that decompression inside contracts) regulate.
Such as, in a kind of possible embodiment, if the controlled display screen of described deformation is for comprising
The array of display of dry display unit, the most each display unit is on the direction being perpendicular to display surface
Can lean out or retract (i.e. deforming in the way of pin curtain (PIN SCREEN)).
In alternatively possible embodiment, the deformation of the controlled display screen of described deformation is to pass through
The regulation of at least one shape control parameter of deformation controllable material is realized.Such as, described shape
Become controlled display screen into the controlled flexible display screen of deformation.
In a kind of possible embodiment, alternatively, described projection meets a qualifications,
Described qualifications may include that
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
According to qualifications recited above, the closer to the region projection of described first set point
Distortion is the least, therefore, in a kind of possible embodiment, alternatively, described at least partly
Region includes user's area-of-interest；
Described first set point is positioned at described user's area-of-interest.
In a kind of possible embodiment, for example, it is possible to described sphere is shown according to user
The concern operation of object determines described user's area-of-interest.Such as, the mouse of user's manipulation
Move in a region or click on, user is exaggerated operation centered by a region, user
Sight line pays close attention to a region, then these regions may determine that as described user's area-of-interest.At this
In embodiment, can determine that described concern operates, such as according to input pickup: touch
Plate, mouse, eye tracker etc..
In the embodiment that other are possible, described user can be determined according to arranging of acquiescence
Area-of-interest.
In a kind of possible embodiment, alternatively, described first set point can be to be positioned at
A bit in the middle part of described user's area-of-interest.Such as, in a kind of possible embodiment,
Described first set point is the geometric center of gravity of described user's area-of-interest.
According to described qualifications, on described second spherical shape, set the closer to described second
The position of point, the distortion of projection of content is the least, therefore, described second set point is set in institute
Stating the middle part of the second spherical shape can avoid the content distortion gap of different display position the biggest.
In a kind of possible embodiment, alternatively, described second set point is described second sphere
The geometric center of gravity of shape.
According to qualifications recited above, two spheroids corresponding compared to two spherical shapes
Between circumscribed and outer close from being in the position that includes with inscribe between position relationship, two spheroids
The distortion of projection in the region beyond the first setting described in when being is the least.Therefore, can in one
In the embodiment of energy, alternatively, described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is not more than described first sphere
Semidiameter between shape and described second spherical shape.
In a kind of possible embodiment, described qualifications may include that further
Described qualifications also includes:
Distance between described first centre of sphere and described second centre of sphere is equal to described semidiameter, i.e. institute
State two spheroid inscribes.
In a kind of possible embodiment, alternatively, be projected as described in described first centre of sphere or
Central projection centered by described second centre of sphere.
In a kind of possible embodiment, alternatively, it is projected as projection line described in and is parallel to institute
State the parallel projection of the line of first centre of sphere and described second centre of sphere.
Those skilled in the art it is recognised that in addition to several projections recited above, other
Possible projection pattern can also be applied in the embodiment of the embodiment of the present application.
The embodiment of the present application each module further description sees in above method embodiment corresponding
Description.
The structural representation of another subscriber equipment 600 that Fig. 6 provides for the embodiment of the present application,
Implementing of subscriber equipment 600 is not limited by the application specific embodiment.Such as Fig. 6 institute
Showing, this subscriber equipment 600 may include that
Processor (processor) 610, communication interface (Communications Interface) 620,
Memorizer (memory) 630 and communication bus 640.Wherein:
Processor 610, communication interface 620 and memorizer 630 are by communication bus 640
Complete mutual communication.
Communication interface 620, for the net element communication with such as client etc..
Processor 610, is used for the program that performs 632, specifically can perform said method embodiment
In correlation step.
Specifically, program 632 can include that program code, described program code include computer
Operational order.
Processor 610 is probably a central processor CPU, or specific integrated circuit
ASIC (Application Specific Integrated Circuit), or be configured to implement
One or more integrated circuits of the embodiment of the present application.
Memorizer 630, is used for program of depositing 632.Memorizer 630 may comprise high-speed RAM
Memorizer, it is also possible to also include nonvolatile memory (non-volatile memory), such as
At least one disk memory.Program 632 specifically may be used for so that described subscriber equipment 600
Operation below performing:
A shape in response to the first spherical shape for determining a sphere display object determines
Operation, by the content in the described sphere display at least part of region of object under described first spherical shape
Throw to the second spherical shape corresponding with at least part of viewing area of a spherical surface display screen
Shadow；
Described content after the display projection of described at least part of viewing area.
Or, program 632 specifically may be used for so that described subscriber equipment 600 performs following behaviour
Make:
In response to for one can deformation spherical surface display screen shape control instruction, by described sphere
The content at least part of region of one sphere display object of display screen display is from one first ball
Face shape projects to one second spherical shape；Wherein, described sphere display object corresponds to
Described first spherical shape；Described second spherical shape is at least part of of described spherical surface display screen
Viewing area is according to the shape after the instruction deformation of described shape control；
Described content after the display projection of described at least part of viewing area.
In program 632, each step implements the corresponding step that may refer in above-described embodiment
In rapid and unit, the description of correspondence, is not repeated herein.Those skilled in the art can be clear
Ground is recognized, for convenience and simplicity of description, and the equipment of foregoing description and the specific works of module
Process, the corresponding process being referred in preceding method embodiment describes, does not repeats them here.
Those of ordinary skill in the art are it is to be appreciated that combine the embodiments described herein and retouch
The unit of each example stated and method step, it is possible to electronic hardware or computer software and
Being implemented in combination in of electronic hardware.These functions perform with hardware or software mode actually,
Depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can be to often
Individual specifically should being used for uses different methods to realize described function, but this realization is not
It is considered as beyond scope of the present application.
If described function realizes and as independent product pin using the form of SFU software functional unit
When selling or use, can be stored in a computer read/write memory medium.Based on such
Understand, part that prior art is contributed by the technical scheme of the application the most in other words or
The part of this technical scheme of person can embody with the form of software product, this computer software
Product is stored in a storage medium, including some instructions with so that a computer equipment
(can be personal computer, server, or the network equipment etc.) performs the application, and each is real
Execute all or part of step of method described in example.And aforesaid storage medium includes: USB flash disk, shifting
Dynamic hard disk, read only memory (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Embodiment of above is merely to illustrate the application, and not restriction to the application, relevant
The those of ordinary skill of technical field, in the case of without departing from spirit and scope,
Can also make a variety of changes and modification, the technical scheme of the most all equivalents falls within the application
Category, the scope of patent protection of the application should be defined by the claims.
Claims (10)
1. a sphere display packing, it is characterised in that including:
A shape in response to the first spherical shape for determining a sphere display object determines
Operation, by the content in the described sphere display at least part of region of object under described first spherical shape
Throw to the second spherical shape corresponding with at least part of viewing area of a spherical surface display screen
Shadow；
Described content after the display projection of described at least part of viewing area.
2. the method for claim 1, it is characterised in that described shape determines operation
One including following: display trigger action, scaling operations.
3. the method for claim 1, it is characterised in that described projection meets a limit
Fixed condition, described qualifications includes:
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
4. a sphere display packing, it is characterised in that including:
In response to for one can deformation spherical surface display screen shape control instruction, by described sphere
The content at least part of region of one sphere display object of display screen display is from one first ball
Face shape projects to one second spherical shape；Wherein, described sphere display object corresponds to
Described first spherical shape；Described second spherical shape is at least part of of described spherical surface display screen
Viewing area is according to the shape after the instruction deformation of described shape control；
Described content after the display projection of described at least part of viewing area.
5. method as claimed in claim 4, it is characterised in that described projection meets a limit
Fixed condition, described qualifications includes:
One first set point projection on described at least part of region is to described second spherical shape
On one second set point；
First centre of sphere that described first spherical shape is corresponding, described second spherical shape corresponding
Two centre ofs sphere, described first set point and described second set point conllinear, and described first
The centre of sphere is misaligned with described second centre of sphere；
Beeline between described first spherical shape and described second spherical shape is described
Distance between first set point and described second set point.
6. a sphere display device, it is characterised in that including:
Projection module, in response to the first spherical shape for determining a sphere display object
A shape determine operation, by under described first spherical shape described sphere display object at least portion
Subregional content is to second ball corresponding with at least part of viewing area of a spherical surface display screen
Face shape projects；
Display module, including described spherical surface display screen, in described at least part of viewing area
Described content after display projection.
7. device as claimed in claim 6, it is characterised in that described shape determines operation
One including following: display trigger action, scaling operations.
8. a sphere display device, it is characterised in that including:
Projection module, for can the shape control of spherical surface display screen of deformation referring in response to for one
Order, by least part of region of a sphere display object of display on described spherical surface display screen
Hold and project to one second spherical shape from one first spherical shape；Wherein, described sphere shows
Show that object corresponds to described first spherical shape；Described second spherical shape is that described sphere shows
At least part of viewing area of screen is according to the shape after the instruction deformation of described shape control；
Display module, including described spherical surface display screen, in described at least part of viewing area
Described content after display projection.
9. a subscriber equipment, it is characterised in that described subscriber equipment includes:
Memorizer, is used for depositing program；
Processor, for performing the program of described memorizer storage, described program makes described place
Reason device operates below performing:
A shape in response to the first spherical shape for determining a sphere display object determines
Operation, by the content in the described sphere display at least part of region of object under described first spherical shape
Throw to the second spherical shape corresponding with at least part of viewing area of a spherical surface display screen
Shadow；
Described content after the display projection of described at least part of viewing area.
10. a subscriber equipment, it is characterised in that described subscriber equipment includes:
Memorizer, is used for depositing program；
Processor, for performing the program of described memorizer storage, described program makes described place
Reason device operates below performing:
In response to for one can deformation spherical surface display screen shape control instruction, by described sphere
The content at least part of region of one sphere display object of display screen display is from one first ball
Face shape projects to one second spherical shape；Wherein, described sphere display object corresponds to
Described first spherical shape；Described second spherical shape is at least part of of described spherical surface display screen
Viewing area is according to the shape after the instruction deformation of described shape control；
Described content after the display projection of described at least part of viewing area.
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| CN109559675A (en) * | 2018-11-02 | 2019-04-02 | 东南大学 | A kind of warp direction addressing display methods based on panorama spherical surface display |
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