CN105847688B - Control method, control device and electronic device - Google Patents
Control method, control device and electronic device Download PDFInfo
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- CN105847688B CN105847688B CN201610214344.1A CN201610214344A CN105847688B CN 105847688 B CN105847688 B CN 105847688B CN 201610214344 A CN201610214344 A CN 201610214344A CN 105847688 B CN105847688 B CN 105847688B
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- electronic device
- control
- imaging device
- stable state
- dynamic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of control methods, for controlling imaging device.Imaging device is applied to electronic device.Control method includes: starting step, detecting step and rate-determining steps.Starting step receives user's input to start dynamic screening-mode.Whether detecting step detection electronic installation is in stable state.Rate-determining steps are in stable state time control in electronic device and are formed as the preview image that device obtains dynamic shooting.In addition, the invention also discloses a kind of control device and electronic devices.Control method, control device and the electronic device of embodiment of the present invention can control imaging device in dynamic screening-mode according to the stable state of electronic device and obtain preview image to carry out dynamic shooting, effectively reduce electronic device Save power consumption electricity.
Description
Technical field
The present invention relates to imaging technique, in particular to a kind of control method, control device and electronic device.
Background technique
Existing electronic device when shooting a dynamic image, will open image pickup mode always and obtain preview image, so that electronics
Device power consumption is higher.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs to provide one
Kind control method, control device and electronic device.
The control method of embodiment of the present invention, for controlling imaging device, the imaging device is applied to electronic device,
The control method includes:
Starting step receives user's input to start dynamic screening-mode；
Detecting step, detects whether the electronic device is in stable state；And
Rate-determining steps control the imaging device when the electronic device is in the stable state and obtain the dynamic
The preview image of shooting.
The control device of embodiment of the present invention, for controlling imaging device, the imaging device is applied to electronic device,
The control device includes:
Starting module, the starting module is for receiving user's input to start dynamic screening-mode；
Detection module, the detection module is for detecting whether the electronic device is in stable state；And
Control module, the control module is for controlling the imaging when the electronic device is in the stable state
Device obtains the preview image of the dynamic shooting.
The electronic device of embodiment of the present invention, including the upper control device.
Control method, control device and the electronic device of embodiment of the present invention, in dynamic screening-mode according to electronics
The stable state control imaging device of device obtains preview image to be shot, and can so effectively reduce electronic device power consumption section
Save electricity.
The advantages of additional aspect of the invention, will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the flow diagram of the control method of embodiment of the present invention.
Fig. 2 is the functional block diagram of the control device of embodiment of the present invention.
Fig. 3 is the flow diagram of the control method of certain embodiments of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein identical
Or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Below by ginseng
The embodiment for examining attached drawing description is exemplary, embodiment for explaining only the invention, and should not be understood as to this hair
The limitation of bright embodiment.
Referring to Fig. 1, the control method of embodiment of the present invention, for controlling imaging device.Imaging device is applied and electricity
Sub-device.
Control method comprising steps of
S10: user's input is received to start dynamic screening-mode；
S20: whether detection electronic installation is in stable state；And
S30: stable state time control is in electronic device and is formed as the preview image that device obtains dynamic shooting.
Referring to Fig. 2, the control device 100 of embodiment of the present invention includes starting module 10, detection module 20 and control
Module 30.As an example, the control method of embodiment of the present invention can be realized by control device 100, can be applied to electronics dress
Set 1000 and for controlling electronic device 1000.Electronic device 1000 may include control device 100 and imaging device 200.
Wherein, the step S10 of the control method of embodiment of the present invention can be realized that step S20 can by starting module 10
To be realized by detection module 20, and step S30 can be realized by control module 30.In other words, starting module 10 is for receiving
User inputs to start dynamic screening-mode.Whether detection module 20 is in stable state for detection electronic installation 1000.Control
Molding block 30, which is used to be in stable state time control in electronic device 1000, is formed as the preview graph that device 200 obtains dynamic shooting
Picture.
With the development of such as mobile phone of electronic device 1000, functional and interest is more and more stronger, such as when taking pictures
Dynamic shooting function enriches the user experience of mobile phone photograph.Dynamic shooting and the image difference of shooting in general sense exist
In dynamically shooting obtained image is dynamic image rather than static image.Dynamic shooting in other words can be understood as short-sighted frequency,
It is 2 to 3 seconds a length of when usually.When carrying out dynamic and shooting, bottom is persistently imaged since enter dynamic screening-mode and is held
The continuous preview image for obtaining dynamic shooting intercepts shutter signal touching after triggering shutter signal from acquired preview image
Content before sending out in specific time and/or after shutter signal triggering in specific time, and Dynamically Announce is carried out when user checks.
Since the process that bottom obtains preview image persistently carries out, thus power consumption is equal to image pickup mode, and electric quantity consumption is larger.
In present embodiment, starting dynamic screening-mode can operate electronic device 1000 by the modes such as pressing, sliding
The switch of dynamic screening-mode does not immediately obtain preview image after imaging device 200 enters dynamic screening-mode, but logical
It crosses and judges the stable state of electronic device 1000 to control whether to start to obtain preview image.It is appreciated that working as electronic device
1000 when being in basicly stable state, and user has greater probability that will carry out shooting action, and when electronic device 1000 is in shake
When state, that is, unsteady state, user under normal conditions will not or minimum probability carry out shooting action.Due to dynamic shooting when
It is long usually extremely short, thus it is same to control when electronic device 1000 be in stable state the acquisition preview image of imaging device 200 again
It can satisfy the demand of dynamic shooting, and effectively save electricity to a certain extent.
In conclusion the control method of embodiment of the present invention, control device 100 and electronic device 1000, are clapped in dynamic
Imaging device 200 is controlled according to the stable state of electronic device 1000 when taking the photograph mode and obtains preview image to be shot, so
1000 Save power consumption electricity of electronic device can be effectively reduced.
In some embodiments, electronic device 1000 can be mobile phone or tablet computer.
It is appreciated that electronic device 1000 includes but is not limited to the example of present embodiment.
In some embodiments, detection module 20 is gyroscope.Step S20 can realize by gyroscope, in other words
Whether gyroscope is in stable state for detection electronic installation 1000.
Gyroscope can the movements such as rotation, deflection to electronic device 1000 measure, to judge the operation of user
Movement.It specifically, can be by the stability of gyroscope detection electronic installation 1000, to guarantee to shoot image when taking pictures
Quality.In general, gyroscope is compared to judge electronics by record relevant parameter, that is, jitter parameter numerical value and with detected value
The current stable state of device 1000.It is appreciated that the stable state of electronic device 1000 is a relative concept, especially work as
When user's hand-hold electronic device 1000, it should be noted that stable to be construed as opposite rather than absolute probability with shake.Therefore
Detected value can be a value range, when the numerical value of jitter parameter is in the range of detected value, it is believed that electronic device 1000
In stable state, and then think that electronic device 1000 is in unsteady state when jitter parameter exceeds monitor value range.
Referring to Fig. 3, in some embodiments, step S30 includes:
After electronic device is in stable state and predetermined hold-time, control imaging device obtains the preview of dynamic shooting
Image.
It is appreciated that electronic device 1000 usually to be kept to be in lasting stabilization shape when carrying out dynamic image shooting
State.Therefore there may be instantaneous stable states in the detection process, but become unsteady state in the short time once more.This reality
It applies in mode, persistently the stable state of electronic device 1000 is detected by detection module 20, when detecting electronic device
1000 when being in stable state, and detection module 20 will continue to test until the stable state of electronic device 1000 continues pre- timing
Between, at this point, judging that user will carry out shooting action, control module 30 obtains the preview of dynamic shooting by imaging device 200 is controlled
Image.To effectively save electricity.
Referring to Fig. 3, in some embodiments, step S30 includes:
When electronic device is in dither state, continue whether detection electronic installation is in stable state.
It is appreciated that dither state that is to say unsteady state, such as the explanation of above embodiment, usually work as electronics
User will not will do it shooting action substantially when device 1000 is in dither state.Therefore imaging device 200 is in unsteady state
When will not obtain preview image, with achieve the purpose that save electricity.
Dither state includes that electronic device 1000 is in lasting dither state or in of short duration stable state but not up to pre-
It fixes time and becomes dither state again.
Referring to Fig. 3, in some embodiments, imaging device includes shutter, and control method includes:
After electronic device is in the dither state and imaging device receives shutter signal, control imaging device obtains dynamic
The preview image of state shooting simultaneously triggers shutter after the predetermined time.
Such as the explanation of above embodiment, when detecting that electronic device 1000 is in dither state, imaging device
200 do not obtain the preview image of dynamic shooting.But in certain scenes, though electronic device 1000, which is in, continues dither state,
But user still wants to shooting dynamic image.In this scene, when receiving shutter signal, shutter is not stood imaging device 200
It triggers, control module 30 obtains the preview image of dynamic shooting by imaging device 200 is controlled, and after the predetermined time, such as 2
After second, triggering shutter carries out shooting action.According to different settings, the dynamic image of shooting can be immediately generated behind the door fastly in triggering,
It can also be in the fast preview image for continuing to obtain certain time behind the door of triggering.
In this way, can be in the special screne persistently shaken according to user demand in electronic device 1000, it still is able to shoot
Dynamic image, and effectively save electricity.
The control device 100 and electronic device 1000 of embodiment of the present invention other parts undeployed, can join the above reality
The corresponding part for applying the control method of mode, is no longer developed in details herein.
In the description of embodiments of the present invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is embodiments of the present invention and simplified description for ease of description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to embodiments of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more feature.In the description of embodiments of the present invention, the meaning of " plurality " is two
It is a or more than two, unless otherwise specifically defined.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For ability
For the those of ordinary skill in domain, can understand as the case may be above-mentioned term in embodiments of the present invention specifically contain
Justice.
In embodiments of the present invention unless specifically defined or limited otherwise, fisrt feature second feature it
"upper" or "lower" may include that the first and second features directly contact, may include the first and second features be not directly to connect yet
It touches but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " on
Face " includes fisrt feature right above second feature and oblique upper, or to be merely representative of first feature horizontal height special higher than second
Sign.Fisrt feature under the second feature " below ", " below " and " below " include fisrt feature right above second feature and tiltedly on
Side, or first feature horizontal height is merely representative of less than second feature.
Above disclosure provides many different embodiments or example is used to realize embodiments of the present invention not
Same structure.In order to simplify the disclosure of embodiments of the present invention, above the component of specific examples and setting are described.When
So, they are merely examples, and is not intended to limit the present invention.In addition, embodiments of the present invention can be in different examples
Repeat reference numerals and/or reference letter in son, this repetition are for purposes of simplicity and clarity, itself not indicate to be begged for
By the relationship between various embodiments and/or setting.In addition, the various specific techniques that embodiments of the present invention provide
With the example of material, but those of ordinary skill in the art may be aware that the application of other techniques and/or other materials make
With.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", specific examples or " some examples " etc. means the tool described in conjunction with the embodiment or example
Body characteristics, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification,
Schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processing module or other can be from instruction
Execute system, device or equipment instruction fetch and the system that executes instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any may include, store, communicating, propagating or
Transfer program uses for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment
Device.The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of embodiments of the present invention can be with hardware, software, firmware or their combination come real
It is existing.In the above-described embodiment, multiple steps or method can be with storages in memory and by suitable instruction execution system
The software or firmware of execution is realized.For example, if realized with hardware, in another embodiment, ability can be used
Any one of following technology or their combination well known to domain is realized: being had for realizing logic function to data-signal
The discrete logic of logic gates, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In addition, each functional unit in various embodiments of the present invention can integrate in a processing module, it can also
To be that each unit physically exists alone, can also be integrated in two or more units in a module.It is above-mentioned integrated
Module both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module
If in the form of software function module realize and when sold or used as an independent product, also can store one calculating
In machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of control method, for controlling imaging device, which is characterized in that the imaging device is applied to electronic device, institute
Stating control method includes:
Starting step, receives user's input to start dynamic screening-mode, by pressing or sliding type operates the electronics and fills
The switch for the dynamic screening-mode set is to start the dynamic screening-mode；
Detecting step, detects whether the electronic device is in stable state；And
Rate-determining steps control the imaging device when the electronic device is in the stable state and obtain the dynamic shooting
Preview image；
The imaging device includes shutter, and the control method includes:
After the electronic device is in dither state and the imaging device receives shutter signal, controls the imaging device and obtain
It takes the preview image of the dynamic shooting and triggers the shutter after the predetermined time.
2. control method as described in claim 1, which is characterized in that the electronic device includes gyroscope, the detection step
Suddenly detect whether the electronic device is in the stable state by the gyroscope.
3. control method as described in claim 1, which is characterized in that the rate-determining steps include:
After the electronic device is in the stable state and predetermined hold-time, controls the imaging device and obtain described move
The preview image of state shooting.
4. control method as described in claim 1, which is characterized in that the rate-determining steps include:
When the electronic device is in dither state, persistently detect whether the electronic device is in the stable state.
5. a kind of control device, for controlling imaging device, which is characterized in that the imaging device is applied to electronic device, institute
Stating control device includes:
Starting module, the starting module is for receiving user's input to start dynamic screening-mode, by pressing or the side of sliding
Formula operates the switch of the dynamic screening-mode of the electronic device to start the dynamic screening-mode；
Detection module, the detection module is for detecting whether the electronic device is in stable state；And
Control module, the control module is for controlling the imaging device when the electronic device is in the stable state
Obtain the preview image of the dynamic shooting；
The imaging device includes shutter, and the control module is used to be in the dither state and described in the electronic device
After imaging device receives shutter signal, controls the imaging device and obtain the preview image of the dynamic shooting and predetermined
The shutter is triggered after time.
6. control device as claimed in claim 5, which is characterized in that the detection module is gyroscope, and the gyroscope is used
The stable state whether is in the detection electronic device.
7. control device as claimed in claim 5, which is characterized in that the control module in the electronic device for being in
After the stable state and predetermined hold-time, the preview image that the imaging device obtains the dynamic shooting is controlled.
8. control device as claimed in claim 5, which is characterized in that the control module in the electronic device for being in
The detection module is controlled when dither state persistently detects whether the electronic device is in the stable state.
9. a kind of electronic device, which is characterized in that including the control device as described in claim 5-8 any one.
10. electronic device as claimed in claim 9, which is characterized in that the electronic device includes mobile phone or tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610214344.1A CN105847688B (en) | 2016-04-07 | 2016-04-07 | Control method, control device and electronic device |
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|---|---|---|---|
| CN201610214344.1A CN105847688B (en) | 2016-04-07 | 2016-04-07 | Control method, control device and electronic device |
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| CN105847688A CN105847688A (en) | 2016-08-10 |
| CN105847688B true CN105847688B (en) | 2019-03-08 |
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| CN103581528A (en) * | 2012-07-19 | 2014-02-12 | 百度在线网络技术（北京）有限公司 | Method for preprocessing in photographing process of mobile terminal and mobile terminal |
| CN104182313A (en) * | 2014-08-14 | 2014-12-03 | 小米科技有限责任公司 | Photographing delay method and device |
| CN105245777A (en) * | 2015-09-28 | 2016-01-13 | 努比亚技术有限公司 | Method and device for generating video image |
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| JP2010102031A (en) * | 2008-10-22 | 2010-05-06 | Canon Inc | Image blur correction device and optical apparatus having the same |
| US9596398B2 (en) * | 2011-09-02 | 2017-03-14 | Microsoft Technology Licensing, Llc | Automatic image capture |
| US8773542B2 (en) * | 2012-05-17 | 2014-07-08 | Samsung Electronics Co., Ltd. | Apparatus and method for adaptive camera control method based on predicted trajectory |
| CN103813103B (en) * | 2014-03-10 | 2017-06-13 | 厦门美图之家科技有限公司 | The stabilization photographic method and device of a kind of mobile terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581528A (en) * | 2012-07-19 | 2014-02-12 | 百度在线网络技术（北京）有限公司 | Method for preprocessing in photographing process of mobile terminal and mobile terminal |
| CN104182313A (en) * | 2014-08-14 | 2014-12-03 | 小米科技有限责任公司 | Photographing delay method and device |
| CN105245777A (en) * | 2015-09-28 | 2016-01-13 | 努比亚技术有限公司 | Method and device for generating video image |
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