CN107454383B - A kind of method and terminal detecting camera state - Google Patents
A kind of method and terminal detecting camera state Download PDFInfo
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- CN107454383B CN107454383B CN201710469718.9A CN201710469718A CN107454383B CN 107454383 B CN107454383 B CN 107454383B CN 201710469718 A CN201710469718 A CN 201710469718A CN 107454383 B CN107454383 B CN 107454383B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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Abstract
The present invention relates to field of picture communication more particularly to a kind of methods and terminal for detecting camera state.The present invention is by opening camera to during closing camera, if not increasing the picture file that the camera is shot or the video file that the camera is recorded newly, marking camera is non-shooting state；Otherwise label camera is shooting state.It realizes and improves the accuracy whether detection camera is in shooting state.
Description
Technical field
The present invention relates to field of picture communication more particularly to a kind of methods and terminal for detecting camera state.
Background technique
In public, head mounted image-sensing equipment easily misunderstands wearer by the public and is currently being afraid of there is infringement steathily
The behavior of public's privacy.Therefore, corresponding prompt information (such as light is had when most head mounted image-sensing equipment is in shooting state
Flashing, auditory tone cues information) it takes on the sly to prevent wearer.Currently, when the camera of head mounted image-sensing equipment is called, just directly
Determine that picture pick-up device is in shooting state, outwardly issues information warning.With the development of science and technology, the effect of camera is not
It is only to take pictures and make video recording, it may also be used for obtain corresponding image information to execute corresponding operation, such as scan the two-dimensional code and execute branch
Operation is paid, during the scanning process, the two-dimensional barcode information got by camera will not be saved, and head mounted image-sensing equipment is not
In shooting state.Therefore, whether it is called to determine whether head mounted image-sensing equipment is in shooting state not using camera
It is enough accurate.
Summary of the invention
The technical problems to be solved by the present invention are: how to improve whether detection camera is in the accurate of shooting state
Property.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
The present invention provides a kind of method for detecting camera state, comprising:
During opening camera extremely closing camera,
If the video file that the picture file or the camera that do not increase the camera shooting newly are recorded, marks camera shooting
Head is non-shooting state；
Otherwise label camera is shooting state.
The present invention also provides a kind of terminal for detecting camera state, including one or more processors and memory, institutes
It states memory and is stored with program, and be configured to execute following steps by one or more of processors:
During opening camera extremely closing camera,
If the video file that the picture file or the camera that do not increase the camera shooting newly are recorded, marks camera shooting
Head is non-shooting state；
Otherwise label camera is shooting state.
The beneficial effects of the present invention are: the present invention according to open camera to during closing camera whether it is newly-increased by
The camera shooting or the image file recorded judge whether camera is in shooting state, effectively eliminate using camera shooting
Head such as scans the two-dimensional code at the non-shooting situation, improves the accuracy whether detection camera is in shooting state.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of the specific embodiment of method for detecting camera state provided by the invention；
Fig. 2 is a kind of structural block diagram of the specific embodiment of terminal for detecting camera state provided by the invention；
Label declaration:
1, processor；2, memory.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
As shown in Figure 1, the present invention provides a kind of method for detecting camera state, comprising:
During opening camera extremely closing camera,
If the video file that the picture file or the camera that do not increase the camera shooting newly are recorded, marks camera shooting
Head is non-shooting state；
Otherwise label camera is shooting state.
Further, further includes:
If calling the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file, and call institute
It states and does not include picture file or video file in the corresponding network packet of application program of camera, then mark not newly-increased described
The video file that the picture file or the camera of camera shooting are recorded.
Seen from the above description, during opening camera and extremely closing camera, if calling the application program pair of camera
The catalogue answered increases image file newly, then illustrates that camera is in shooting state；In addition, also detecting net corresponding with the application program
Whether network data packet includes image file, in case missing inspection does not save to storage medium and directly passes through network and be sent to other terminals
Shoot situation.
Further, further includes:
If closing in the prefixed time interval after camera, the picture file or video file quilt that are increased newly in the catalogue
It is automatically deleted, then:
Marking operation corresponding with the newly-increased picture file or video file is safety operation；Otherwise:
Mark operation corresponding with the newly-increased picture file or video file for uneasy full operation.
Further, further includes:
When the camera is shooting state,
If the not newly-increased picture file of the catalogue or video file, and with the picture file or video that are increased newly in the catalogue
The corresponding operation of file is uneasy full operation, then sends prompt information；Otherwise prompt information is not sent；
If including picture file or video file in the network packet, prompt information is sent；Otherwise it does not send and mentions
Show information.
Seen from the above description, it is closing in the prefixed time interval after camera, is newly being saved if being automatically deleted in catalogue
Image file, then illustrate corresponding shooting operation and be not present invasion of privacy behavior, be safety operation, for safety operation
Do not send prompt information.
Further, further includes:
The prompt information is generated according to present system time.
Further, further includes:
Prompt information described in voice broadcast.
Seen from the above description, voice broadcast includes that the prompt information of present system time is conducive to the public affairs around warning
Crowd protects individual privacy.
As shown in Fig. 2, the present invention also provides a kind of terminal for detecting camera state, including one or more processors 1
And memory 2, the memory 2 are stored with program, and are configured to execute following step by one or more of processors 1
It is rapid:
During opening camera extremely closing camera,
If the video file that the picture file or the camera that do not increase the camera shooting newly are recorded, marks camera shooting
Head is non-shooting state；
Otherwise label camera is shooting state.
Further, further includes:
If calling the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file, and call institute
It states and does not include picture file or video file in the corresponding network packet of application program of camera, then mark not newly-increased described
The video file that the picture file or the camera of camera shooting are recorded.
Further, further includes:
If closing in the prefixed time interval after camera, the picture file or video file quilt that are increased newly in the catalogue
It is automatically deleted, then:
Marking operation corresponding with the newly-increased picture file or video file is safety operation；Otherwise:
Mark operation corresponding with the newly-increased picture file or video file for uneasy full operation；
When the camera is shooting state,
If the not newly-increased picture file of the catalogue or video file, and with the picture file or video that are increased newly in the catalogue
The corresponding operation of file is uneasy full operation, then sends prompt information；Otherwise prompt information is not sent；
If including picture file or video file in the network packet, prompt information is sent；Otherwise it does not send and mentions
Show information.
Further, further includes:
The prompt information is generated according to present system time；
Prompt information described in voice broadcast.
The embodiment of the present invention one are as follows:
The present embodiment provides a kind of methods for detecting camera state, comprising:
During opening camera extremely closing camera,
If S1, calling the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file, and adjust
With picture file or video file is not included in the corresponding network packet of the application program of the camera, then marks and do not increase newly
The video file that the picture file or the camera of the camera shooting are recorded；
For example, a self-timer software transfer camera carries out shooting operation, then the self-timer software corresponds to catalogue and can save currently
Resulting picture file or video file are shot, that is, is opening camera to during closing camera, is calling the camera
The corresponding catalogue of application program increases picture file or video file newly；
One payment software calls camera to scan the two-dimensional code, and carries out delivery operation, should during scanning the two-dimensional code
Payment software, which corresponds to catalogue, will not save the two-dimension code pattern got by camera, i.e. unlatching camera is to closing camera
Period calls the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file；
One shooting software calls camera to carry out shooting operation, but the shooting software can't be by the image taken text
Part is stored to local, but the image file taken is directly sent to other terminals by network packet, then intercepting should
The corresponding network packet of shooting software detects comprising image file in the network packet, that is, is opening camera extremely
During closing camera, the corresponding catalogue of the application program of the camera is called to increase picture file or video file newly；
If the video file that S2, the picture file for not increasing the camera shooting newly or the camera are recorded, marks
Camera is non-shooting state；Otherwise label camera is shooting state；
If S3, closing in the prefixed time interval after camera, the picture file or video increased newly in the catalogue is literary
Part is automatically left out, then marking operation corresponding with the newly-increased picture file or video file is safety operation；Otherwise it marks
Remember operation corresponding with the newly-increased picture file or video file for uneasy full operation；
For example, needing to parse multiframe picture, at this time due to memory when progress real time picture turns Text region
It is limited, it needs first for picture to be stored as file, then be loaded into memory identification one by one, then the picture file after parsing is deleted,
The text results identified finally are returned only to, the present invention can effectively avoid such situation and be mistaken for shooting state.
S4, when the camera is shooting state, if the not newly-increased picture file of the catalogue or video file, and with institute
The corresponding operation of the picture file or video file increased newly in catalogue is stated as uneasy full operation, then sends prompt information；Otherwise not
Send prompt information；
If including picture file or video file in the network packet, prompt information is sent；Otherwise it does not send and mentions
Show information；
The prompt information is generated according to present system time；
Prompt information described in S5, voice broadcast.
The embodiment of the present invention two are as follows:
As shown in Fig. 2, the present embodiment provides a kind of terminal for detecting camera state, including one or more processors 1
And memory 2, the memory 2 are stored with program, and are configured to execute following step by one or more of processors
It is rapid:
During opening camera extremely closing camera,
If S1, calling the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file, and adjust
With picture file or video file is not included in the corresponding network packet of the application program of the camera, then marks and do not increase newly
The video file that the picture file or the camera of the camera shooting are recorded；
For example, a self-timer software transfer camera carries out shooting operation, then the self-timer software corresponds to catalogue and can save currently
Resulting picture file or video file are shot, that is, is opening camera to during closing camera, is calling the camera
The corresponding catalogue of application program increases picture file or video file newly；
One payment software calls camera to scan the two-dimensional code, and carries out delivery operation, should during scanning the two-dimensional code
Payment software, which corresponds to catalogue, will not save the two-dimension code pattern got by camera, i.e. unlatching camera is to closing camera
Period calls the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file；
One shooting software calls camera to carry out shooting operation, but the shooting software can't be by the image taken text
Part is stored to local, but the image file taken is directly sent to other terminals by network packet, then intercepting should
The corresponding network packet of shooting software detects comprising image file in the network packet, that is, is opening camera extremely
During closing camera, the corresponding catalogue of the application program of the camera is called to increase picture file or video file newly；
If the video file that S2, the picture file for not increasing the camera shooting newly or the camera are recorded, marks
Camera is non-shooting state；Otherwise label camera is shooting state；
If S3, closing in the prefixed time interval after camera, the picture file or video increased newly in the catalogue is literary
Part is automatically left out, then marking operation corresponding with the newly-increased picture file or video file is safety operation；Otherwise it marks
Remember operation corresponding with the newly-increased picture file or video file for uneasy full operation；
S4, when the camera is shooting state, if the not newly-increased picture file of the catalogue or video file, and with institute
The corresponding operation of the picture file or video file increased newly in catalogue is stated as uneasy full operation, then sends prompt information；Otherwise not
Send prompt information；
If including picture file or video file in the network packet, prompt information is sent；Otherwise it does not send and mentions
Show information；
The prompt information is generated according to present system time；
Prompt information described in S5, voice broadcast.
In conclusion a kind of method and terminal for detecting camera state provided by the invention, according in unlatching camera
To during closing camera, whether the newly-increased image file for being shot or being recorded by the camera judges whether camera is in bat
State is taken the photograph, effectively eliminates and the non-shooting situation such as scans the two-dimensional code using camera, improves whether detection camera is in
The accuracy of shooting state.Further, during opening camera and extremely closing camera, if calling the application program of camera
Corresponding catalogue increases image file newly, then illustrates that camera is in shooting state；In addition, also detecting corresponding with the application program
Whether network packet includes image file, in case missing inspection does not save to storage medium and directly passes through network and be sent to other terminals
Shooting situation.Further, it is closing in the prefixed time interval after camera, if being automatically deleted the figure newly saved in catalogue
As file, then illustrates corresponding shooting operation and the behavior of invasion of privacy is not present, be safety operation, safety operation is not sent out
Send prompt information.Further, voice broadcast includes that the prompt information of present system time is conducive to the public around warning, is protected
Individual privacy is protected.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (6)
1. a kind of method for detecting camera state characterized by comprising
During opening camera extremely closing camera,
If not increasing the picture file of camera shooting newly or video file that the camera is recorded, the camera is marked to be
Non-shooting state；
Otherwise label camera is shooting state；
Wherein, further includes:
If calling the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file, and taken the photograph described in calling
As not including picture file or video file in the corresponding network packet of the application program of head, then marks and do not increase the camera shooting newly
The video file that the picture file or the camera of head shooting are recorded；
Wherein, further includes:
If the picture file or video file increased newly in the catalogue is automatic closing in the prefixed time interval after camera
It deletes, then:
Marking operation corresponding with the newly-increased picture file or video file is safety operation；Otherwise:
Mark operation corresponding with the newly-increased picture file or video file for uneasy full operation.
2. the method for detection camera state according to claim 1, which is characterized in that further include:
When the camera is shooting state,
If the catalogue increases picture file or video file newly, and with the picture file or video file pair that are increased newly in the catalogue
The operation answered is uneasy full operation, then sends prompt information；Otherwise prompt information is not sent；
If including picture file or video file in the network packet, prompt information is sent；Otherwise prompt letter is not sent
Breath.
3. the method for detection camera state according to claim 2, which is characterized in that further include:
The prompt information is generated according to present system time.
4. the method for detection camera state according to claim 2, which is characterized in that further include:
Prompt information described in voice broadcast.
5. a kind of terminal for detecting camera state, which is characterized in that described to deposit including one or more processors and memory
Reservoir is stored with program, and is configured to execute following steps by one or more of processors:
During opening camera extremely closing camera,
If not increasing the picture file of camera shooting newly or video file that the camera is recorded, the camera is marked to be
Non-shooting state；
Otherwise label camera is shooting state；
Wherein, further includes:
If calling the not newly-increased picture file of the corresponding catalogue of the application program of the camera or video file, and taken the photograph described in calling
As not including picture file or video file in the corresponding network packet of the application program of head, then marks and do not increase the camera shooting newly
The video file that the picture file or the camera of head shooting are recorded；
Wherein, further includes:
If the picture file or video file increased newly in the catalogue is automatic closing in the prefixed time interval after camera
It deletes, then:
Marking operation corresponding with the newly-increased picture file or video file is safety operation；Otherwise:
Mark operation corresponding with the newly-increased picture file or video file for uneasy full operation；
When the camera is shooting state,
If the catalogue increases picture file or video file newly, and with the picture file or video file pair that are increased newly in the catalogue
The operation answered is uneasy full operation, then sends prompt information；Otherwise prompt information is not sent；
If including picture file or video file in the network packet, prompt information is sent；Otherwise prompt letter is not sent
Breath.
6. the terminal of detection camera state according to claim 5, which is characterized in that further include:
The prompt information is generated according to present system time；
Prompt information described in voice broadcast.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710469718.9A CN107454383B (en) | 2017-06-20 | 2017-06-20 | A kind of method and terminal detecting camera state |
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|---|---|---|---|
| CN201710469718.9A CN107454383B (en) | 2017-06-20 | 2017-06-20 | A kind of method and terminal detecting camera state |
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| CN107454383A CN107454383A (en) | 2017-12-08 |
| CN107454383B true CN107454383B (en) | 2019-03-12 |
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| CN111163278B (en) * | 2019-12-30 | 2023-04-07 | 视联动力信息技术股份有限公司 | Camera control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701191Y (en) * | 2004-04-10 | 2005-05-18 | 鸿富锦精密工业（深圳）有限公司 | Digital camera module |
| JP2007208865A (en) * | 2006-02-06 | 2007-08-16 | Clarion Co Ltd | System for detecting camera state |
| JP2014126753A (en) * | 2012-12-27 | 2014-07-07 | Seiko Epson Corp | Head-mounted display |
| CN103475887A (en) * | 2013-07-12 | 2013-12-25 | 黑龙江科技大学 | Image synchronization method and device in camera visual system |
| CN103647903B (en) * | 2013-12-31 | 2016-09-07 | 广东欧珀移动通信有限公司 | A kind of mobile terminal photographic method and system |
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