CN104519265B - A kind of terminal device and image capture method - Google Patents
A kind of terminal device and image capture method Download PDFInfo
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- CN104519265B CN104519265B CN201310455099.XA CN201310455099A CN104519265B CN 104519265 B CN104519265 B CN 104519265B CN 201310455099 A CN201310455099 A CN 201310455099A CN 104519265 B CN104519265 B CN 104519265B
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Abstract
A kind of terminal device and image capture method that multi-direction shooting can be realized with single camera is provided, terminal device includes: camera, including camera lens and photosensitive-member, optical axis direction are orthogonal to first direction and second direction；First unthreaded hole is set to the first surface of terminal device, is configured such that the light from first direction enters terminal device；Second unthreaded hole is set to the second surface of terminal device, is configured such that the light from second direction enters terminal device；First optical path modulation component configures to change the direction of the light from the first unthreaded hole or the second unthreaded hole；And control unit, it configures the first optical path modulation component is controlled, so that the light from the first unthreaded hole projects in camera when receiving the signal of the first screening-mode of user's selection；When receiving the signal of the second screening-mode of user's selection, the first optical path modulation component is controlled, so that the light from the second unthreaded hole projects in the camera.
Description
Technical field
The present invention relates to photography technologies, more particularly to a kind of terminal device that multi-direction shooting can be realized with single camera
And image capture method.
Background technique
Nowadays, with the multifunction of electronic product, in many laptops, tablet computer, mobile phone and other electricity
Camera is equipped in sub- equipment.In order to realize the shooting to multiple directions, multiple cameras are often equipped in equipment.Example
Such as, two cameras often are equipped with the back side in the front of equipment.However, the equipment phase of such design and single camera
It is more larger than occupied space, affect compactedness, the frivolous property of equipment.Moreover, it is more multiple to will lead to design for multiple cameras
Miscellaneous and cost increase.In this regard, being located at the positive secondary camera of equipment for realizing Self-timer in performance for save the cost
Aspect is often below the main camera for being located at equipment back side, but this method sacrifices the effect of front shooting, cannot expire simultaneously
The requirement of sufficient high-performance and low cost.
In order to solve the above problems, there is the technology that the shooting to multiple directions is realized using a camera.According to this
Technology changes shooting direction by rotating entire camera, to realize the multi-direction shooting of single camera.But it is such to set
Meter, in order to enable camera, all directions are rotated on an electronic device, are needed to configure camera in device end, be limited
The layout of camera, while being difficult to minimize, influence the beauty of equipment entirety.Moreover, above-mentioned technology generally requires manually
Operation rotation, influences the operational and easily damaged of user.
Summary of the invention
The present invention is completed in view of the above project, it is intended that multi-direction bat can be realized with single camera by providing one kind
The terminal device and image capture method taken the photograph.According to above-mentioned terminal device and image capture method, can not only save the cost, can be with
Guarantee that the camera shooting performance of multiple directions is identical, viewfinder range is wide, occupies little space, and has good operability and flexible design
Property.
The embodiment provides a kind of terminal device, including: camera, including camera lens and photosensitive-member,
Its optical axis direction is orthogonal to first direction and second direction；First unthreaded hole is set to the first surface of the terminal device, configuration
Come so that the light from the first direction enters the terminal device；Second unthreaded hole is set to the of the terminal device
Two surfaces are configured such that the light from the second direction enters the terminal device；First optical path modulation component, configuration
To change the direction of the light from first unthreaded hole or second unthreaded hole；And control unit, configuration receive to work as
When the signal of the first screening-mode selected to user, the first optical path modulation component is controlled, so that coming from first light
The light in hole projects in the camera；When receiving the signal of the second screening-mode of user's selection, described the is controlled
One optical path modulation component, so that the light from second unthreaded hole projects in the camera.
The embodiment of the present invention also provides a kind of image capture method, is applied to terminal device, and the terminal device includes camera shooting
Head, including camera lens and photosensitive-member, optical axis direction are orthogonal to first direction and second direction；First unthreaded hole is set to described
The first surface of terminal device is configured such that the light from the first direction enters the terminal device；Second unthreaded hole,
It is set to the second surface of the terminal device, is configured such that the light from the second direction enters the terminal and sets
It is standby；First optical path modulation component configures to change the direction of the light from first unthreaded hole or second unthreaded hole,
In, the image capture method includes: the signal for receiving the screening-mode selected from user；When the first count for receiving user's selection
When taking the photograph the signal of mode, control the first optical path modulation component so that the light from first unthreaded hole project it is described
In camera；When receiving the signal of the second screening-mode of user's selection, the first optical path modulation component is controlled, so that
Light from second unthreaded hole projects in the camera.
It, can not only save the cost according to above-mentioned terminal device and image capture method, it can also be ensured that multiple directions are taken the photograph
Picture performance is identical, occupies little space, and has good operability and design flexibility.
Detailed description of the invention
Fig. 1 (a) and (b) are the perspective views of terminal device of the invention.
Fig. 2 (a) and (b) are the schematic diagrames of the first structure of optical path modulation component of the invention.
Fig. 3 (a) and (b) are the schematic diagrames of second of structure of optical path modulation component of the invention.
Fig. 4 (a) and (b), (c), (d) are to realize pan-shot using second of structure of optical path modulation component of the invention
Schematic diagram.
Fig. 5 (a) and (b) are the schematic diagrames of the third structure of optical path modulation component of the invention.
Fig. 6 (a) and (b) are the schematic diagrames of the preferred structure of two optical path modulation components of use of the invention.
Fig. 7 is the flow chart of first embodiment of image pickup method of the invention.
Fig. 8 is the flow chart of second embodiment of image pickup method of the invention.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, this is described in detail with reference to the accompanying drawing
The terminal device of invention and the embodiment of image pickup method.For convenience of explanation, in following the present embodiment with can be at least real
It is illustrated for the mobile phone now taken pictures in the front-back direction, and assigns same label to same component.But art technology
Personnel should be understood that the terminal device in the present invention besides a cellular phone, can also be laptop, tablet computer and
Other any electronic equipments.In the following figures, using X-axis positive direction as the front-right (width direction) of terminal device, by Y-axis
As the surface (length direction) of terminal device, Z axis is illustrated as the front (thickness direction) of terminal device.
In addition, be illustrated using the terminal device that can shoot front-rear direction (Z axis positive direction and negative direction) as example in the present invention,
But not limited to this, it is also possible to that the terminal device in other directions opposite each other can be shot.
It is noted that based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
[terminal device]
Fig. 1 (a) and (b) are the perspective views of terminal device of the invention.(a) and (b) are it is found that terminal of the invention referring to Fig.1
Equipment 100 includes: camera 110;First unthreaded hole 120；Second unthreaded hole 130；First optical path modulation component 140 and control unit
150。
In the present embodiment, camera 110 includes camera lens 111 and photosensitive-member 112, and optical axis direction is Y-axis positive direction,
The plane of the photosensitive-member 112 of camera 110 is parallel to the plane of XZ axis composition, photosensitive-member 112 can be CCD either
The photosensitive elements such as CMOS.The shell that first unthreaded hole 120 is set to terminal device 100 is positive (i.e. Z axis positive direction), so that from eventually
The positive light of end equipment 100 enters terminal device 100.Second unthreaded hole 130 is set to the back side of shell of terminal device 100
(Z axis negative direction i.e.), so that the light at the back side from terminal device 100 enters terminal device 100.First optical path modulation portion
Part 140 can change such as can be and can rotate the reflective mirror perhaps overturn from the first unthreaded hole 120 or the second unthreaded hole
The optical path direction of 130 light.Control unit 150 connect with the first optical path modulation component 140, based on the received screening-mode
Signal controls the first optical path modulation component 140.
The movement in the present embodiment will be illustrated next.
When user selects front camera mode etc., terminal device 100 issues front screening-mode to control unit 150
Signal, control unit 150 controls the first optical path modulation component 140 at this time, so that passing through the light of the first unthreaded hole 120 by the
One optical path modulation component 140 is reflected into camera 110 (the optical path L1 in such as Fig. 1 (a)), thus photosensitive in camera 110
Component 112 can receive the light in the front (i.e. Z axis positive direction) from terminal device 100, realize 100 front side of terminal device
To shooting.When user selects rear camera mode etc., terminal device 100 issues the back side to control unit 150 and shoots mould
The signal of formula, control unit 150 controls the first optical path modulation component 140 at this time, so that the light for passing through the second unthreaded hole 130 passes through
First optical path modulation component 140 is reflected into camera 110 (the optical path L2 in such as Fig. 1 (b)), thus the sense in camera 110
Light component 112 can receive the light at the back side (i.e. Z axis negative direction) from terminal device 100, realize 100 back side of terminal device
The shooting in direction.
Next, illustrating first preferred structure of above-mentioned first optical path modulation component 140 in conjunction with Fig. 2 (a) and (b).
Fig. 2 be (a) and (b) be optical path modulation component of the invention the first structure schematic diagram.Referring to Fig. 2 it is found that the
One optical path modulation component 140 includes: reflecting part 210 and the first rotation axis 220.Reflecting part 210 can be reflected from
The light of one unthreaded hole 120 or the second unthreaded hole 130.First rotation axis 220 is parallel to the flat of the photosensitive-member 112 of camera 110
Face and the back side that reflecting part 210 is connected to perpendicular to Z axis (i.e. the first rotation axis 220 is parallel to X-direction), at first turn
Moving axis 220 is able to drive reflecting part 210 and rotates around the first rotation axis 220 when rotating, come from the first unthreaded hole to change
120 or second unthreaded hole 130 light reflection angle.
The movement in the present embodiment will be illustrated next.
When user selects front camera mode etc., terminal device 100 issues front screening-mode to control unit 150
Signal, at this time control unit 150 control the first rotation axis 220, rotation the first rotation axis 220 arrive first angle α so that coming from
The light of first unthreaded hole 120 is reflected into the optical path L1 in camera 110(such as Fig. 2 (a) via reflecting part 210).Thus it images
Photosensitive-member 112 in first 110 can receive the light in the front (i.e. Z axis positive direction) from terminal device 100, realize terminal
The shooting of 100 positive direction of equipment.When user selects rear camera mode, terminal device 100 is issued to control unit 150
The signal of back side screening-mode, control unit 150 controls the first rotation axis 220 at this time, rotates first the 220 to the second angle of rotation axis
β is spent, so that the light from the second unthreaded hole 130 is reflected into the optical path in camera 110(such as Fig. 2 (b) via reflecting part 210
L2).Thus the photosensitive-member 112 in camera 110 can receive the back side (i.e. Z axis negative direction) from terminal device 100
Light realizes the shooting of 100 back side direction of terminal device.Wherein, first angle α is preferably the reflecting surface phase of reflecting part 210
Angle when plane for photosensitive-member 112 is in 45 ° counterclockwise；Second angle β is preferably the anti-of reflecting part 210
Penetrate face relative to photosensitive-member 112 the direction plane Xiang Shunzhen in 45 ° when angle.It is noted that the first rotation axis 220 can also
To be set to the edge of reflecting part 210, as long as the angle of reflecting part 210 can be changed so that from the first unthreaded hole 120 with
And second the light of unthreaded hole 130 be reflected into camera 110 respectively.
Next, illustrating second preferred structure of above-mentioned first optical path modulation component 140 in conjunction with Fig. 3 (a) and (b).
Fig. 3 be (a) and (b) be optical path modulation component of the invention second of structure schematic diagram.Referring to Fig. 3 (a) and (b)
It is found that the first optical path modulation component 140 includes: reflecting part 310 and the second rotation axis 320.Reflecting part 310 and photographic department
The plane of part 112 forms angle, reflects the light from the first unthreaded hole 120 or the second unthreaded hole 130.Wherein, reflecting part 310
Reflecting surface and photosensitive-member 112 plane formed angle be preferably 45° angle.Second rotation axis 320 and photosensitive-member 112
It is connected to plane vertical (i.e. the second rotation axis 320 is parallel to Y direction) back side of the reflecting surface of reflecting part 310, is passed through
It is rotated to the direction of ω, to change the optical path direction being reflected into camera 100.Wherein, the rotation side of the second rotation axis 320
Counter clockwise direction into the two-dimensional coordinate system that ω can be Z axis and X-axis is formed is but it is also possible to be clockwise.
The movement in the present embodiment will be illustrated next.
When user selects front camera mode etc., terminal device 100 issues front screening-mode to control unit 150
Signal, control unit 150 controls the second rotation axis 320, the second rotation axis 320 of rotation to position as shown in Fig. 3 (a) at this time
It sets, so that the light from the first unthreaded hole 120 is reflected into the optical path in camera 110(such as Fig. 3 (a) via reflecting part 310
L1).Thus the photosensitive-member 112 in camera 110 can receive the front (i.e. Z axis positive direction) from terminal device 100
Light realizes the shooting of 100 positive direction of terminal device.When user selects rear camera mode, terminal device 100 is to control
Component 150 processed issues the signal of back side screening-mode, and control unit 150 controls the second rotation axis 320, the second rotation of rotation at this time
Axis 320 arrives position as shown in Figure 3 (b), so that the light from the second unthreaded hole 130 is reflected into camera shooting via reflecting part 310
Optical path L2 in head 110(such as Fig. 3 (b)).Thus the photosensitive-member 112 in camera 110 can be received from terminal device 100
The back side (i.e. Z axis negative direction) light, realize 100 back side direction of terminal device shooting.
However, second of structure of above-mentioned optical path modulation component can also be applied in panorama photographing mode.Next,
Illustrate that second of structure of above-mentioned optical path modulation component is applied to panorama photographing mode in conjunction with Fig. 4 (a) and (b), (c), (d)
Preferred embodiment.
Fig. 4 (a) and (b), (c), (d) are to realize pan-shot using second of structure of optical path modulation component of the invention
Schematic diagram.Referring to Fig. 4 (a) and (b), (c), (d) it is found that terminal device 100 further includes third unthreaded hole 410 and the 4th unthreaded hole
420.The right side (i.e. X-axis positive direction) that third unthreaded hole 410 is set to terminal device 100 makes the right side from terminal device 100
The light in direction enters terminal device 100.4th unthreaded hole 420 is set to the left side (i.e. X-axis negative direction) of terminal device 100, makes
The light for getting the left direction of self terminal equipment 100 enters terminal device 100.Wherein, the optical axis of camera 110 is orthogonal to end
The front, rear, left and right direction of end equipment 100, i.e. the optical axis direction Y-axis positive direction or negative direction of camera 110 extend.
Movement of the embodiment under panorama photographing mode will be illustrated next.
Control unit 150 successively rotates the second rotation axis when receiving the signal of panorama photographing mode of user's selection
320 arrive position as shown in Figure 4 (a), position as shown in Figure 4 (b), position as shown in Figure 4 (c), as shown in Fig. 4 (d)
At least two positions in position, so that coming from the first unthreaded hole 120, third unthreaded hole 410, the second unthreaded hole 130, the 4th unthreaded hole
The light of at least two unthreaded holes in 420 is successively reflected into camera 110 via reflecting part 310.
Specifically, by taking 360 ° of shootings as an example, signal of the control unit 150 when the panorama photographing mode for receiving user's selection
When, the second rotation axis 320 of control turns to position as shown in Figure 4 (a), and the record of camera 110 is via reflecting part 310 at this time
The light (its optical path is L1) of the positive direction from terminal device 100 of reflection generates direct picture.Then, second turn is controlled
Moving axis 320 turns to position as shown in Figure 4 (b), and the record of camera 110 comes from eventually via what reflecting part 310 reflected at this time
The light (its optical path is L3) of the right direction of end equipment 100 generates image right.Then, the second rotation axis 320 of control rotation
To position as shown in Figure 4 (c), at this time camera 110 record via reflecting part 310 reflect from terminal device 100
The light (its optical path is L2) of back side direction generates back side image.Then, the second rotation axis 320 of control is turned to such as Fig. 4 (d) institute
The position shown, the light (its optical path is L4) that camera 110 records the left direction from terminal device 100 at this time generate left side
Image.Then split is carried out to aforementioned four image by the application software being installed in terminal device 100, to complete complete
Scape shooting.
By above-mentioned structure, user can complete pan-shot without own rotation, have shooting speed fast, be not easy to tremble
Dynamic advantage can obtain the panoramic picture of high quality.
Wherein, the position of third unthreaded hole 410 and the 4th unthreaded hole 420 is not limited to above-mentioned position, as long as the first unthreaded hole 120,
Two unthreaded holes 130, third unthreaded hole 410, that the 4th unthreaded hole 420 is formed by plane is vertical with the second rotation axis 320.On in addition,
Face illustrates the case where 360 ° of shootings of four direction, but is readily applicable to the bat in two of them direction or three directions
It takes the photograph.
Preferably, positive direction, the right direction, back side direction, left side side of terminal device 100 can also be selected by user
At least two directions in, by direction packet contained in the signal of panorama photographing mode.Control unit 150, which is worked as, to be received
When the signal of the panorama photographing mode of user's selection, successively rotate corresponding to the second rotation axis 320 to the direction of direction information
Position so that the light of the unthreaded hole in the direction from direction information is successively reflected into camera 110 via reflecting part 310
In.
It is further preferred that terminal device 100 can also be designed are as follows: in reflection component 310 along perpendicular to the second rotation
Translucent material is used on shell around the plane of axis 320, so that the light from the arbitrary angle in plane degree can be into
Enter the inside of terminal device 100, to replace the first above-mentioned unthreaded hole 120, the second unthreaded hole 130, third unthreaded hole 410, the 4th unthreaded hole
420.Such structure can be realized 360 ° and shoot at any angle.
Next, illustrating the third preferred structure of above-mentioned first optical path modulation component 140 in conjunction with Fig. 5 (a) and (b).
Fig. 5 be (a) and (b) be optical path modulation component of the invention the third structure schematic diagram.Referring to Fig. 5 (a) and (b)
It is found that the first optical path modulation component 140 includes: reflecting part 510 and rotation wall 520.
The plane of reflecting part 510 and photosensitive-member 112 forms angle, and reflection comes from the first unthreaded hole 120 or the second light
The light in hole 130.Wherein, the angle that the plane of the reflecting surface of reflecting part 310 and photosensitive-member 112 is formed is preferably 45° angle.
It rotates 520 one end of wall and connects camera 110, the other end connects reflecting part 510, and including cinclides 530.Cinclides
530 are used to rotate within wall 520 so that entering across the light of the first unthreaded hole 120 or the second unthreaded hole 130, then lead to light
Reflecting part 510 is crossed to be reflected into camera 110.It is rotated by rotation wall 520 to the direction of ω, drives 510 turns of reflecting part
It is dynamic, to change the optical path direction being reflected into camera 110.Wherein, the rotation direction ω for rotating wall 520 can be Z axis and X
The counter clockwise direction in two-dimensional coordinate system that axis is formed is but it is also possible to be clockwise.
The movement in the present embodiment will be illustrated next.
When user selects front camera mode etc., terminal device 100 issues front screening-mode to control unit 150
Signal, the rotation wall 520 of the control of control unit 150 at this time, rotation rotation wall 520 makes to get to position as shown in Fig. 5 (a)
The optical path being reflected by reflecting part 510 from the light of the first unthreaded hole 120 via cinclides 530 in camera 110(such as Fig. 5 (a)
L1 in).Thus the photosensitive-member 112 in camera 110 can receive the front (i.e. Z axis positive direction) from terminal device 100
Light, realize 100 positive direction of terminal device shooting.When user select rear camera mode when, terminal device 100 to
Control unit 150 issues the signal of back side screening-mode, the rotation wall 520 of the control of control unit 150 at this time, rotation rotation wall 520
To position as shown in Fig. 5 (b), so that the light from the second unthreaded hole 130 is reflected into via cinclides 530 by reflecting part 510
Optical path L2 in camera 110(such as Fig. 5 (b)) in.Thus the photosensitive-member 112 in camera 110, which can receive, carrys out self terminal
The light at the back side (i.e. Z axis negative direction) of equipment 100 realizes the shooting of 100 back side direction of terminal device.
It, can not only save the cost according to above-mentioned terminal device and image capture method, it can also be ensured that multiple directions are taken the photograph
Picture performance is identical, occupies little space, and has good operability and design flexibility.
But in above explained multiple embodiments, since the size of reflecting part 210,310,510 is limited, because
This first unthreaded hole 120 is overlapped on the front-rear direction (i.e. Z-direction) of terminal device 100 with the second unthreaded hole 130 needs or phase
Closely, the design to terminal device 100 is constrained.In order to solve the above problems, of the invention is additionally provided using two optical paths
The embodiment of modulating part.
In the present embodiment, terminal device 100 further includes the second light other than the component that the first above-mentioned structure has
Road modulating part.Wherein, direction of the first optical path modulation component 140 for changing the light from the first unthreaded hole 120, the second light
Road modulating part for changing the light from the second unthreaded hole 130 direction.
In the present embodiment, 120 to the second unthreaded hole 130 of the first unthreaded hole is closer to camera 110, the second optical path modulation portion
Part is set on the extended line of the optical axis of camera 110, and corresponding with the position of the second unthreaded hole 130.
The movement in the present embodiment will be illustrated next.
When user preposition camera mode etc., terminal device 100 issues the letter of front screening-mode to control unit 150
Number, control unit 150 controls the first optical path modulation component 140 and/or the second optical path modulation component at this time, covers from second
Unthreaded hole 120 is to the light in camera 110 and the light across the first unthreaded hole 120 is made to pass through the first optical path modulation component 140
It is reflected into camera 110, thus the photosensitive-member 112 in camera 110 can be received from the positive of terminal device 100
Light realizes the shooting of 100 positive direction of terminal device.When user select rear camera mode scape when, terminal device 100 to
Control unit 150 issue back side screening-mode signal, at this time control unit 150 control the first optical path modulation component 140 and/
Or the second optical path modulation component, masking is from the first unthreaded hole 120 to the light in camera 110 and makes across the second unthreaded hole
130 light is reflected into camera 110 by the second optical path modulation component, thus 112 energy of photosensitive-member in camera 110
The enough light for receiving the back side from terminal device 100, realizes the shooting of 100 back side direction of terminal device.
Next, preferred structure when illustrating in conjunction with Fig. 6 (a) and (b) using two optical path modulation components.
Fig. 6 (a) and (b) are the schematic diagrames of the preferred structure of two optical path modulation components of use of the invention.Referring to Fig. 6
(a) and (b) are it is found that the first optical path modulation component 140 includes: reflecting part 610 and third rotation axis 620.Wherein, light-reflecting portion
Part 610 is set on the extended line of the optical axis of camera 110, and corresponding with the position of the first unthreaded hole 120, for covering via the
Two optical path modulation components and to the light that camera 110 projects, and the light from the first unthreaded hole 120 is reflected into camera
In 110.Third rotation axis 620 be parallel to the plane of the photosensitive-member 112 of camera 110 and perpendicular to terminal device 100 just
Face direction and back side direction (i.e. third rotation axis is parallel to X-direction) and the edge for being connected to the reflecting surface of reflecting part 210,
So that driving reflecting part 610 to be turned to position as shown in Figure 6 (a) or such as Fig. 6 (b) by the rotation of third rotation axis 620
Shown in position.It is noted that third rotation axis 620 also can be set in the back side of reflecting part 610, as long as enabling to anti-
Light component 610 is turned to position as shown in Figure 6 (a) and position as shown in Figure 6 (b).
In the following, the movement of preferred structure when explanation is using two optical path modulation components.
When user preposition camera mode etc., terminal device 100 issues the letter of front screening-mode to control unit 150
Number, control unit 150 controls third rotation axis 620 at this time, so that reflecting part 610 is turned to position as shown in Figure 6 (a).
At this point, the light come from the second unthreaded hole 130 via the reflection of the second optical path modulation component is by the back side of the reflecting surface of reflecting part 610
It covers (the chain-dotted line optical path L2 in such as Fig. 6 (a)), while reflecting part 610 passes through the light of the first unthreaded hole 120 and is reflected into and takes the photograph
As in head 110 (the solid line optical path L1 in such as Fig. 6 (a)), thus the photosensitive-member 112 in camera 110 can be received from eventually
The light in the front (i.e. Z axis positive direction) of end equipment 100 realizes the shooting of 100 positive direction of terminal device.After user's selection
When setting camera mode, terminal device 100 issues the signal of back side screening-mode to control unit 150, at this time control unit 150
Third rotation axis 620 is controlled, so that reflecting part 610 is turned to position as shown in Figure 6 (b).At this point, coming from the first unthreaded hole
120 light is reflected to the direction other than camera 110 (the solid line optical path L1 in such as Fig. 6 (b)), while allowing across second
Unthreaded hole 130 and via the second optical path modulation component reflection come light project in camera 110 (the chain-dotted line in such as Fig. 6 (b)
Optical path L2), thus the photosensitive-member 112 in camera 110 can receive the back side (the i.e. Z axis losing side from terminal device 100
To) light, realize 100 back side direction of terminal device shooting.
According to above structure, in the first unthreaded hole 120 and the second unthreaded hole 130 larger at a distance from Z-direction, also can guarantee
The camera shooting performance of multiple directions is identical, occupies little space, and has good operability and design flexibility.
In above-mentioned multiple embodiments, illustrate that the optical axis direction of camera 110 is the example of Y-axis positive direction.But as long as
Its optical axis direction is orthogonal to Z-direction and above-mentioned function may be implemented.That is, the optical axis direction of camera can also be the Y in Fig. 1
The positive direction or negative direction etc. of axis negative direction and X-axis.At this point, those skilled in the art easily acknowledge that, by corresponding
The identical function can be realized in the positional relationship that ground adjusts other all parts.
Multiple embodiments of terminal device of the invention are explained above.It, can be with when using terminal device of the invention
Any combination one or more embodiment recited above.Obviously, those skilled in the art are not departing from spirit of the invention
With in range can to above-described embodiment various modification can be adapted or deformation.Those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
[image capture method]
In the following, first embodiment of the image capture method in conjunction with Fig. 7 during the present invention will be described in detail.
Image capture method of the invention is applied to terminal device, and this terminal device includes camera;First unthreaded hole；Second light
Hole；Optical path modulation component and control unit.
Wherein, camera includes camera lens and photosensitive-member, and optical axis direction is orthogonal to the front and the back side of terminal device.
Photosensitive-member can be the photosensitive elements such as CCD either CMOS.First unthreaded hole is set to the shell front of the terminal device, so that
Positive light from terminal device enters terminal device.Second unthreaded hole is set to the back side of shell of the terminal device, so that
The light at the back side from terminal device enters terminal device.First optical path modulation component for example can be and can rotate or turn over
The reflective mirror etc. turned, can change the optical path direction of the light from the first unthreaded hole or the second unthreaded hole.
Fig. 7 is the flow chart of first embodiment of image pickup method of the invention.
Referring to Fig. 7 it is found that firstly, when user selects front camera mode or rear camera mode to shoot, terminal
Equipment receives the signal (step S101) of front selected by user or back side screening-mode.
After terminal device receives the signal of the screening-mode of user's selection, judge whether the signal of the screening-mode is positive
The signal (step S102) of face screening-mode.
When judging the signal for the signal of front screening-mode (step S102, "Yes"), the first optical path modulation portion is controlled
Thus part is taken the photograph so that the light for passing through the first unthreaded hole is reflected into camera (step S103) by the first optical path modulation component
As the photosensitive-member 112 in first 110 can receive the positive light from terminal device, terminal device positive direction is realized
Shooting, subsequent tenth skill.
When judging the signal not to be the signal of front screening-mode (step S102, "No"), the bat is further judged
Take the photograph mode signal whether be back side screening-mode signal (step S104).
When judging the signal for the signal of back side screening-mode (step S104, "Yes"), the first optical path modulation portion is controlled
Thus part is taken the photograph so that the light for passing through the second unthreaded hole is reflected into camera (step S105) by the first optical path modulation component
The light at the back side (i.e. Z axis negative direction) from terminal device can be received as the photosensitive-member in head, realize terminal device 100
The shooting of back side direction, subsequent tenth skill.
When judging the signal not to be the signal of back side screening-mode (step S104, "No"), illustrate the screening-mode
Signal be not front screening-mode signal, nor the signal of back side screening-mode, therefore tenth skill.
It, can not only save the cost according to above-mentioned image capture method, it can also be ensured that the camera shooting performance of multiple directions is identical, accounts for
It is small with space, there is good operability and design flexibility.
In the following, second embodiment of the image capture method in conjunction with Fig. 8 during the present invention will be described in detail.
Terminal device in the second embodiment further comprises: the second optical path modulation component.The second optical path tune
Component processed for changing the light from the second unthreaded hole direction.At this point, the first optical path modulation component is for changing from first
The direction of the light of unthreaded hole.
Fig. 8 is the flow chart of second embodiment of image pickup method of the invention.
Referring to Fig. 8 it is found that firstly, when user selects front camera mode or rear camera mode to shoot, terminal
Equipment receives the signal (step S201) of front selected by user or back side screening-mode.
After terminal device receives the signal of the screening-mode of user's selection, judge whether the signal of the screening-mode is positive
The signal (step S202) of face screening-mode.
When judging the signal for the signal of front screening-mode (step S202, "Yes"), the first optical path modulation portion is controlled
Part and/or the second optical path modulation component cover the light from the second unthreaded hole into camera and make across the first unthreaded hole
Light be reflected into camera (step S203) by the first optical path modulation component, thus the photosensitive-member in camera can
The positive light from terminal device is received, realizes the shooting of terminal device positive direction, subsequent tenth skill.
When judging the signal not to be the signal of front screening-mode (step S202, "No"), the bat is further judged
Take the photograph mode signal whether be back side screening-mode signal (step S204).
When judging the signal for the signal of back side screening-mode (step S204, "Yes"), the first optical path modulation portion is controlled
Part and/or the second optical path modulation component cover the light from the first unthreaded hole into camera and make across the second unthreaded hole
Light be reflected into camera (step S205) by the second optical path modulation component, thus the photosensitive-member in camera can
The light at the back side from terminal device is received, realizes the shooting of terminal device back side direction, subsequent tenth skill.
When judging the signal not to be the signal of back side screening-mode (step S204, "No"), illustrate the screening-mode
Signal be not front screening-mode signal, nor the signal of back side screening-mode, therefore tenth skill.
It, can be larger at a distance from front and back side direction with the second unthreaded hole in the first unthreaded hole according to above-mentioned image pickup method
When, also guarantee that the camera shooting performance of multiple directions is identical, occupies little space, there is good operability and design flexibility.
Be described above first judge screening-mode signal whether be front screening-mode signal, then judge whether it is
The example of the signal of back side screening-mode.But its sequencing is also possible to opposite, it can first judges the letter of screening-mode
Number whether be back side screening-mode signal, then judge whether it is the signal of front screening-mode again.
In addition, being illustrated by taking front screening-mode and back side screening-mode as an example among the above.But the present invention is not
It is limited to this, the above method can also be applied to other multidirectional shootings.
Multiple embodiments of image capture method of the invention are explained above.It, can be with when using image capture method of the invention
Any combination one or more embodiment recited above.Obviously, those skilled in the art are not departing from spirit of the invention
With in range can to above-described embodiment various modification can be adapted or deformation.Those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
Claims (11)
1. a kind of terminal device, including:
Camera, including camera lens and photosensitive-member, optical axis direction are orthogonal to first direction and second direction；
First unthreaded hole is set to the first surface of the terminal device, be configured such that the light from the first direction into
Enter the terminal device；
Second unthreaded hole is set to the second surface of the terminal device, be configured such that the light from the second direction into
Enter the terminal device；
First optical path modulation component configures to change the direction of the light from first unthreaded hole or second unthreaded hole；
And
Control unit configures to control the first optical path tune when receiving the signal of the first screening-mode of user's selection
Component processed, so that the light from first unthreaded hole projects in the camera；When the second count for receiving user's selection
When taking the photograph the signal of mode, control the first optical path modulation component so that the light from second unthreaded hole project it is described
In camera；
Wherein,
The first optical path modulation component includes:
Reflecting part forms angle with the plane of the photosensitive-member, and configuration is reflected from first unthreaded hole or described
The light of second unthreaded hole；And
Wall is rotated,
The rotation wall, one end connect the camera, and the other end connects the reflecting part, and including cinclides, configures to lead to
It crosses its rotation and drives the reflecting part rotation.
2. terminal device according to claim 1, wherein the angle includes first angle and second angle,
The first angle be the reflecting part reflecting surface relative to the photosensitive-member plane to counterclockwise be in 45 ° when
Angle,
The second angle be the reflecting part reflecting surface relative to the photosensitive-member plane to clockwise be in 45 ° when
Angle.
3. terminal device according to claim 1, wherein the first optical path modulation component further includes the second rotation axis,
The control unit rotates second rotation axis to the when receiving the signal of the first screening-mode of user's selection
One position, so that the light from first unthreaded hole is reflected into the camera via the reflecting part；When receiving
When the signal of the second screening-mode of user's selection, second rotation axis is rotated to the second position, so that coming from described second
The light of unthreaded hole is reflected into the camera via the reflecting part.
4. terminal device according to claim 3, wherein
The terminal device further include:
Third unthreaded hole is set to the third surface of the terminal device, is configured such that the light from third direction enters institute
State terminal device；
4th unthreaded hole is set to the 4th surface of the terminal device, is configured such that the light from fourth direction enters institute
Terminal device is stated,
The optical axis of the camera is orthogonal to the first direction, the second direction, the third direction and the described 4th
Direction,
The control unit successively rotates second rotation axis when receiving the signal of third screening-mode of user's selection
To the first position, the third place, the second position, at least two positions in the 4th position, so that from described the
One unthreaded hole, the third unthreaded hole, second unthreaded hole, at least two unthreaded holes in the 4th unthreaded hole light successively via institute
Reflecting part is stated to be reflected into the camera.
5. terminal device according to claim 4, wherein
It include the first direction, the second direction, the third in the signal of the third screening-mode of user's selection
The directional information at least two directions in direction, the fourth direction, the control unit is when receiving the of user's selection
When the signal of three screening-modes, position corresponding to second rotation axis to the direction of the directional information is successively rotated, is made
The light for obtaining the unthreaded hole in the direction from the directional information is successively reflected into the camera via the reflecting part.
6. terminal device according to claim 1, wherein
The control unit rotates the rotation wall to first when receiving the signal of the first screening-mode of user's selection
It sets, so that the light from first unthreaded hole is reflected into the camera via the cinclides by the reflecting part；When
When receiving the signal of the second screening-mode of user's selection, the rotation wall is rotated to the second position, so that across described the
The light of two unthreaded holes is reflected into the camera via the cinclides by the reflecting part.
7. according to terminal device described in any one in claim 3 to 6, wherein
The angle that the plane of the reflecting surface of the reflecting part and the photosensitive-member is formed is 45 °.
8. terminal device according to claim 1, wherein
Further include the second optical path modulation component, configure to change the direction of the light from second unthreaded hole,
The first optical path modulation component configures to change the direction of the light from first unthreaded hole,
The control unit controls first optical path modulation portion when receiving the signal of the first screening-mode of user's selection
Part and/or the second optical path modulation component, masking is from second unthreaded hole to the light in the camera and makes
Light from first unthreaded hole projects in the camera；When the signal for the second screening-mode for receiving user's selection
When, control the first optical path modulation component and/or the second optical path modulation component, masking from first unthreaded hole to
Light in the camera simultaneously projects the light from second unthreaded hole in the camera.
9. terminal device according to claim 8, wherein
First unthreaded hole than second unthreaded hole closer to the camera,
On the extended line for the optical axis that the second optical path modulation component is set to the camera, and the position with second unthreaded hole
Correspondence is set, the light from second unthreaded hole is reflected into the direction of camera by configuration,
The first optical path modulation component includes:
Reflecting part is set on the extended line of the optical axis of the camera, and corresponding with the position of first unthreaded hole, configuration
It covers via the second optical path modulation component to the light that the camera projects, and first unthreaded hole will be come from
Light be reflected into the camera；
Third rotation axis is parallel to the plane of the photosensitive-member of the camera and perpendicular to the first direction and described
Second direction and the edge or the back side for being connected to the reflecting surface of the reflecting part, are configured such that the reflecting part surrounds
The third rotation axis and turn to first position or the second position,
The control unit controls the reflecting part and turns to when receiving the signal of the first screening-mode of user's selection
The first position covers the light come from the second optical path modulation component reflection and makes the light from first unthreaded hole
Line reflection is into the camera；When receiving the signal of the second screening-mode of user's selection, the reflecting part is controlled
The second position is turned to, the light from first unthreaded hole is covered and to reflect from the second optical path modulation component
The light come projects in the camera.
10. a kind of image capture method, it is applied to terminal device, the terminal device includes camera, including camera lens and photosensitive-member,
Its optical axis direction is orthogonal to first direction and second direction；First unthreaded hole is set to the first surface of the terminal device, configuration
Come so that the light from the first direction enters the terminal device；Second unthreaded hole is set to the of the terminal device
Two surfaces are configured such that the light from the second direction enters the terminal device；First optical path modulation component, configuration
Change the direction of the light from first unthreaded hole or second unthreaded hole, the first optical path adjustment component includes anti-
The plane of light component and rotation wall, the reflecting part and the photosensitive-member forms angle, configures to reflect from described
The light of first unthreaded hole or second unthreaded hole, described rotation wall one end connect the camera, and other end connection is described anti-
Light component, and including cinclides, configuration to drive the reflecting part to rotate by its rotation, wherein
The image capture method includes:
Receive the signal of the screening-mode selected from user；
When receiving the signal of the first screening-mode of user's selection, the first optical path modulation component is controlled, so that coming from
The light of first unthreaded hole projects in the camera；
When receiving the signal of the second screening-mode of user's selection, the first optical path modulation component is controlled, so that coming from
The light of second unthreaded hole projects in the camera.
11. image capture method according to claim 10, the terminal device further include: the second optical path modulation component, configuration
Change the direction of the light from second unthreaded hole, the first optical path modulation component configuration to be to change from described first
The direction of the light of unthreaded hole, wherein
It is described to control the first optical path modulation component when receiving the signal of the first screening-mode of user's selection, so that
It includes: to work as the first screening-mode for receiving user's selection in the camera that light from first unthreaded hole, which projects,
When signal, the first optical path modulation component and/or the second optical path modulation component are controlled, is covered from second light
Hole is to the light in the camera and the light from first unthreaded hole is projected in the camera；
It is described to control the first optical path modulation component when receiving the signal of the second screening-mode of user's selection, so that
It includes: to work as the second screening-mode for receiving user's selection in the camera that light from second unthreaded hole, which projects,
When signal, the first optical path modulation component and/or the second optical path modulation component are controlled, is covered from first light
Hole is to the light in the camera and the light from second unthreaded hole is projected in the camera.
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| CN201310455099.XA CN104519265B (en) | 2013-09-29 | 2013-09-29 | A kind of terminal device and image capture method |
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| CN201310455099.XA CN104519265B (en) | 2013-09-29 | 2013-09-29 | A kind of terminal device and image capture method |
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| CN104519265B true CN104519265B (en) | 2019-03-08 |
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| CN105847641A (en) * | 2016-03-29 | 2016-08-10 | 联想(北京)有限公司 | Imaging device, imaging method and electronic device |
| CN106713710A (en) * | 2016-11-29 | 2017-05-24 | 深圳众思科技有限公司 | Camera |
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