CN107451442A - A kind of multimedia file guard method and its device, electronic equipment - Google Patents
A kind of multimedia file guard method and its device, electronic equipment Download PDFInfo
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- CN107451442A CN107451442A CN201710549827.1A CN201710549827A CN107451442A CN 107451442 A CN107451442 A CN 107451442A CN 201710549827 A CN201710549827 A CN 201710549827A CN 107451442 A CN107451442 A CN 107451442A
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- multimedia file
- default
- electronic equipment
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- picture
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
- G06F16/438—Presentation of query results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
Abstract
The present invention relates to field of terminal technology, more particularly to a kind of multimedia file guard method and its device, electronic equipment.Wherein, this method is applied to electronic equipment, and this method includes：When multimedia file folder is in open mode, multimedia file protection instruction is received；When detecting that user operates destination multimedia file, protected and instructed according to the multimedia file, obtain the identity information of the user；If the identity information of the user does not match default identity information, default multimedia file is presented.Therefore, during sharing, when the electronic equipment is handed to other users by the owner of electronic equipment, in the destination multimedia file in detecting that user operates multimedia file folder, default multimedia file is presented, other users are avoided to check the multimedia file for being not intended to share, so as to avoid multimedia file from effectively ensureing Consumer's Experience on the premise of divulging a secret.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of multimedia file guard method and its device, electronics
Equipment.
Background technology
With the popularization of electronic equipment, by electronic equipment and some life things can be shared between each user, from
And the life of extreme enrichment user.However, electronic equipment also stores some files on the privacy of user, sharing process
In, user worries other users during specific file is shared, and other users have browsed other privacies without permission
File.
Existing correlation technique to some vital documents by pre-setting password, to prevent other users from browsing the important text
Part.
Inventor has found that correlation technique has problems with during the present invention is realized：When other users needs are clear
Look at electronic equipment owner file when, because the file of electronic equipment owner sets password, other users need to input corresponding
Password can browse this document, however, for other users, such scene easily causes certain embarrassment, or even causes to miss
Solution.
The content of the invention
One purpose of the embodiment of the present invention aims to provide a kind of multimedia file guard method and its device, electronics are set
Standby, which solving conventional art, there is have not been able to effectively ensure Consumer's Experience on the premise of avoiding multimedia file from divulging a secret
Technical problem.
In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme：
It is described applied to electronic equipment in a first aspect, the embodiment of the present invention discloses a kind of multimedia file guard method
Method includes：When multimedia file folder is in open mode, multimedia file protection instruction is received；Detecting user's operation
During destination multimedia file, protected and instructed according to the multimedia file, obtain the identity information of the user；If the user
Identity information when not matching default identity information, default multimedia file is presented.
Alternatively, the multimedia file includes picture；The default multimedia file of presentation includes：Obtain target figure
Piece；If the Target Photo includes default characteristic image, default reference picture is obtained；The default reference picture is presented；
If comprising default characteristic image, the Target Photo is not presented in the Target Photo.
Alternatively, the default reference picture of acquisition includes：Obtain some default figures under default store path
Piece；According to each image of every default picture in each image feature value of the Target Photo and some default pictures
Characteristic value, determine the similarity of the Target Photo and every default picture in some default pictures；According to what is determined
The similarity of the Target Photo and every default picture in some default pictures, is determined from some default pictures
Go out default reference picture.
Alternatively, the electronic equipment includes button and/or touch-screen；The reception multimedia file protection instruction bag
Include：The multimedia file protection instruction triggers in response to operating the button；Or the multimedia file protection
Instruct in response to operating the touch-screen and trigger.
Alternatively, the electronic equipment also includes camera；The identity information for obtaining the user includes：Start institute
State the facial image that camera shoots the user；Or gather the fingerprint of the touch operation carried out on the touch-screen.
Alternatively, methods described also includes：If identity information is preset in the identity information matching of the user, described in presentation
Destination multimedia file.
In second aspect, the embodiment of the present invention provides a kind of multimedia file protection device, described applied to electronic equipment
Device includes：Receiving module, for when multimedia file folder is in open mode, receiving multimedia file protection instruction；Obtain
Modulus block, for when detecting that user operates destination multimedia file, protecting and instructing according to the multimedia file, obtain institute
State the identity information of user；Module is presented, if the identity information for the user does not match default identity information, presents pre-
If multimedia file.
Alternatively, the multimedia file includes picture；The first presentation module includes：First acquisition unit, it is used for
Obtain Target Photo；Second acquisition unit, if including default characteristic image for the Target Photo, obtain default reference chart
Piece；First display unit, for the default reference picture to be presented；Second display unit, if for the Target Photo not
Comprising default characteristic image, the Target Photo is presented.
Alternatively, the second acquisition unit includes：Subelement is obtained, if for obtaining under default store path
Intervention sets picture；First determination subelement, for each image feature value according to the Target Photo with it is described some default
Each image feature value of every default picture in picture, determine that the Target Photo is pre- with every in some default pictures
If the similarity of picture；Second determination subelement, for according to the Target Photo determined and some default pictures
In every default picture similarity, determine default reference picture from some default pictures.
Alternatively, the electronic equipment includes button and/or touch-screen；The receiving module includes：First trigger element,
Instruction is protected to be triggered in response to operating the button for the multimedia file；Or second trigger element, it is used for
The multimedia file protection instruction triggers in response to operating the touch-screen.
Alternatively, the electronic equipment also includes camera；The acquisition module includes：Start unit, for starting
State the facial image that camera shoots the user；Or collecting unit, for gathering the touch carried out on the touch-screen
The fingerprint of operation.
Alternatively, described device also includes：Second is presented module, if the default body of identity information matching for the user
During part information, the destination multimedia file is presented.
In the third aspect, the embodiment of the present invention provides a kind of non-transient computer readable storage medium storing program for executing, the non-transient meter
Calculation machine readable storage medium storing program for executing is stored with computer executable instructions, and the computer executable instructions are used to perform electronic equipment
As above the multimedia file guard method described in any one.
In fourth aspect, the embodiment of the present invention provides a kind of electronic equipment, and the electronic equipment includes：
At least one processor；And the memory being connected with least one processor communication；Wherein, the storage
Device be stored with can by the instruction of at least one computing device, the instruction by least one computing device, with
At least one processor is set to can be used in performing the multimedia file guard method described in any one.
In each embodiment of the present invention, multimedia protection instruction is received, is detecting user's operation destination multimedia text
During part, the identity information of instruction acquisition user is protected according to multimedia file, if the identity information of user does not match default body
During part information, default multimedia file is presented.Therefore, during sharing, when electronic device user turns the electronic equipment
When giving other users, if other users are not electronic device users when wishing the object shared, electronic equipment presents default
Multimedia file, so as to effectively ensure Consumer's Experience on the premise of avoiding multimedia file from divulging a secret.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in accompanying drawing are expressed as similar element, removed
Non- have a special statement, and composition does not limit the figure in accompanying drawing.
Fig. 1 is that the embodiment of the present invention provides a kind of schematic flow sheet of multimedia file guard method；
Fig. 2 is that the embodiment of the present invention provides a kind of structural representation of smart mobile phone；
Fig. 3 is a kind of schematic flow sheet of the step 130 in Fig. 1；
Fig. 4 is a kind of schematic flow sheet of the step 133 in Fig. 3；
Fig. 5 is that another embodiment of the present invention provides a kind of schematic flow sheet of multimedia file guard method；
Fig. 6 is that the embodiment of the present invention provides a kind of structural representation of multimedia file protection device；
Fig. 7 a are that another embodiment of the present invention provides a kind of structural representation of multimedia file protection device；
Fig. 7 b are the structural representations that module is presented in Fig. 7 a；
Fig. 7 c are the structural representations of second acquisition unit in Fig. 7 b；
Fig. 7 d are the structural representations of receiving module in Fig. 7 a；
Fig. 7 e are the structural representations of acquisition module in Fig. 7 a；
Fig. 8 is the structural representation that the embodiment of the present invention provides a kind of electronic equipment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In addition, as long as technical characteristic involved in each embodiment of invention described below is each other not
Conflict can is formed to be mutually combined.
The embodiments of the invention provide a kind of multimedia file guard method and its device, electronic equipment, methods described and
Device can realize electronic equipment during sharing, when the electronic equipment is handed to other users by electronic device user
When, if other users are not electronic device users when wishing the object shared, default multimedia file is presented in electronic equipment, has
Effect ground ensures Consumer's Experience on the premise of avoiding multimedia file from divulging a secret.
In an embodiment of the present invention, electronic equipment can be smart mobile phone, computer, palm PC (Personal
Digital Assistant, PDA), tablet personal computer, intelligent watch etc. can storing multimedia electronic equipment；Wherein, it is electric
Sub- equipment supports the installation of various multipads, one or more desktop application in such as following multipad
Program：Drawing application program, demonstration applications, word-processing application, spreadsheet applications, game application journey
Sequence, telephony application, videoconference application, email application, instant message application program, training are supported to answer
With program, photo application, digital camera application program, digital video recorder application program, web page browsing application program, numeral
Music player application program and video frequency player application program etc..
Fig. 1 is a kind of schematic flow sheet of multimedia file guard method provided in an embodiment of the present invention, referring to Fig. 1,
Multimedia file guard method is applied to electronic equipment, wherein, method includes：
110th, when multimedia file folder is in open mode, multimedia file protection instruction is received；
" multimedia file " can be audio, video, photo, notepad, note, short message and etc., electronics is set
It is standby multimedia file to be presented in screen, so as to realize multimedia function corresponding to multimedia file.For example, electronic equipment
The file for opening photo application is clicked on according to user, photo thumbnail is presented in screen；Electronic equipment is according to user
The file for opening application of file is clicked on, this document icon or listed files are presented in screen.
When multimedia file is presented in screen by electronic equipment, multimedia file folder is in open mode, and user can be with
It is in based on multimedia file folder under open mode and multimedia file is operated.Multimedia file is free to navigate through at some
Under state, when sharing multimedia file folder, other users can freely select the multimedia text in multimedia file folder
Part is checked.
" the multimedia file protection instruction ", which includes according to associative operation being distributed by electronic equipment, to be used to perform such as
The instruction of " acquisition subscriber identity information " shown in next step, electronic equipment protect instruction execution pair according to the multimedia file
The event answered.Wherein, associative operation can be soft operation or hard operation, and soft operation can be electronic equipment according to advance logic
Trigger signal is exported, so that electronic equipment further distributes multimedia file protection instruction.Hard operation can be outside to electricity
The related hardware of sub- equipment is operated and electronic equipment is distributed multimedia file protection instruction, for example, it may be user
Can be the operation carried out to the button of electronic equipment in the touch operation that the touch-screen of electronic equipment is carried out, and etc..
When electronic equipment receives multimedia file protection instruction, holding for next step is completed again according to logic of propositions
OK.
120th, when detecting that user operates destination multimedia file, protected and instructed according to the multimedia file, obtained
The identity information of the user；
" user " is the user of currently used electronic equipment, including it is expected that (owner of electronic equipment allows point user
Enjoy the user of multimedia file) with undesired user (owner of electronic equipment is not intended to the user for sharing multimedia file)；Institute
State the text operated in the multimedia file folder that " destination multimedia file " is opened for the user under electronic equipment current interface
Part, including the owner of electronic equipment allow the owner for the multimedia file and electronic equipment shared to other users to be not intended to it
The multimedia file that his user shares；Wherein, it can be that destination multimedia file is carried out that user, which operates destination multimedia file,
The operation such as open, check, playing.
" identity information of user " is used for the identity of discriminating user, can be user's facial image, user fingerprints, use
Family iris, user speech and etc..
Multimedia file protects instruction triggers electronic equipment, electronic equipment is obtained subscriber identity information.In acquisition process
In, electronic equipment can according to corresponding to using the type of subscriber identity information method to obtain subscriber identity information, wherein, if
Meter person voluntarily can obtain subscriber identity information according to business demand to component corresponding to electronic equipment and method.
If the 130th, the identity information of the user does not match default identity information, default multimedia file is presented.
" the default multimedia file " set in the electronic device in advance for the owner of electronic equipment allow to share it is more
Media file.
Wherein, whether the user that described " identity information " is used to evaluate currently used electronic equipment is it is expected user's (electronics
The owner of equipment allows the user for sharing multimedia file).
Electronic equipment prestores identity information, when whether judge the user of currently used electronic equipment is it is expected user,
Electronic equipment calls the default identity information, judges whether the identity information of the user of currently used electronic equipment matches this and preset
Identity information, if not matching, default multimedia file is presented.For example, referring to Fig. 2, deserve the multimedia file of front opening
Press from both sides for Photo folder when, the picture thumbnail that the operation is click in Photo folder checks picture, as the master of electronic equipment
When the electronic equipment is handed to undesired user second by people's first, user's second is carried out checking operation to picture a, and the electronic equipment is presented
Default reference picture.
In the present embodiment, when the electronic equipment is handed to other users by the owner of electronic equipment, use is being detected
When family operates the destination multimedia file in multimedia file folder, default multimedia file is presented, avoids other users from checking
The multimedia file shared is not intended to, so as to avoid multimedia file from effectively ensureing Consumer's Experience on the premise of divulging a secret.
In certain embodiments, multimedia file includes picture.As shown in figure 3, step 130 includes：
Step 131, obtain Target Photo；
Step 132, judge the Target Photo whether comprising default characteristic image；
If step 133, the Target Photo include default characteristic image, default reference picture is obtained；
Step 134, the default reference picture is presented；
If comprising default characteristic image, the Target Photo is not presented in step 135, the Target Photo.
Default characteristic image is not intended to the picture shared for the owner of electronic equipment, can be set by User Defined or
System is set automatically.For example, have the photo of electronic equipment owner in the Photo folder of electronic equipment, electronic equipment owner
First is arranged to default characteristic image to a self-timer photograph and picture c, then all picture c1, c2, c3 for taking pictures certainly for being identified as first etc.
Default characteristic image is automatically set as Deng, system.
During whether electronic equipment judges the Target Photo comprising default characteristic image, using image processing algorithm pair
Target Photo carries out feature extraction, if the Target Photo contains default characteristic image, obtains default reference picture, then presenting should
Default reference picture；If comprising default characteristic image, the Target Photo is not presented in the Target Photo.For example, work as electronic equipment
When the electronic equipment is handed to undesired user second by owner's first, user's second carries out checking operation to picture a, and the electronic equipment obtains
Picture a is taken, feature extraction then is carried out to picture a, is judged whether comprising default characteristic image in picture a, if picture a is included in advance
If characteristic image, then obtain and default reference picture b is presented；If comprising default characteristic image, picture a is not presented in picture a.
In certain embodiments, as shown in figure 4, step 133 includes：
Step 1331, some default pictures obtained under default store path；
It is step 1332, default with every in some default pictures according to each image feature value of the Target Photo
Each image feature value of picture, determine the Target Photo in some default pictures every default picture it is similar
Degree；
Step 1333, the phase according to the Target Photo determined and every default picture in some default pictures
Like degree, default reference picture is determined from some default pictures.
Some default pictures under default store path are a series of default reference pictures, can be the masters of electronic equipment
People allows the picture library shared.
Determine the Target Photo and during the similarity of every default picture in some default pictures, electronics is set
Standby each image feature value that Target Photo by the feature extraction and calculation image feature value of image processing algorithm, can be analyzed with
Each image feature value of every default picture in some default pictures, to determine in the Target Photo and some default pictures
The similarity of every default picture.
Determine default reference picture from some default pictures, electronic equipment it is determined that the Target Photo with should
In some default pictures after the similarity of every default picture, compare the height of its similarity, select similarity highest to preset
Picture is so that it is determined that be default reference picture.
For example, when the electronic equipment is handed to undesired user second by electronic equipment owner first, user's second is entered to picture a
Whether row checks operation, and the electronic equipment obtains picture a, then carries out feature extraction to picture a, judge in picture a comprising pre-
If characteristic image, if picture a includes default characteristic image, obtain some default picture b1 under default store path,
B2, b3, calculate picture a each image feature value and picture b1, b2, b3 each image feature value, determine respectively picture a and
Picture b1, b2, b3 similarity, such as：Similarity with picture b1 is 90% and picture b2 similarity is 50% and picture
B3 similarity is 10%, it is determined that default reference picture is picture b1.
In certain embodiments, the electronic equipment includes button and/or touch-screen.Multimedia file protection instruction is sound
It should be triggered in Cao Zuoanjian.The button can be that either volume adds button or power key to volume down button.Electronic equipment
When detecting that multimedia file folder is in open mode, user operates the button, and the button sends multimedia file protection and referred to
Order, electronic equipment receive multimedia file protection instruction.In certain embodiments, it is in distinguish button under normal condition
During with multimedia file folder open mode, protected and instructed with distributing multimedia file, when electronic equipment is by counting default
Between in section the button number of operations, when electronic equipment detects that the number of operations of button is more than predetermined threshold value, electronic equipment
The trigger signal distributing from button is protected as multimedia file and instructed.When number of operations is less than predetermined threshold value, electronics
The trigger signal that equipment distributing from button is as normal function signal.For example, user operates continuously volume down button three
It is secondary, and predetermined threshold value is twice, electronic equipment will be protected as multimedia file from the trigger signal that button is distributed and be instructed.When
User operates continuously volume down button 1 time, and the trigger signal that electronic equipment distributing from button is as reducing volume
Signal.
It is with the distinctive points of above-described embodiment, multimedia file protection is instructed to be triggered in response to operation touch-screen
's.When detecting that multimedia file folder is in open mode, user is operated electronic equipment in touch-screen, works as electronic equipment
When detecting that the operation matches predetermined registration operation, the trigger signal that electronic equipment distributing from touch-screen refers to as multimedia protection
Order.When electronic equipment detects that the operation does not match predetermined registration operation, electronic equipment will distribute the trigger signal from touch-screen
As normal touch signal.For example, the operation is circle track, the predetermined registration operation is " V " font trajectory, and electronic equipment will be from
Touch-screen distributes the trigger signal as normal touch signal.When predetermined registration operation is circle track, electronic equipment will be from touching
Touch screen and distribute the trigger signal as multimedia file protection instruction.
In certain embodiments, electronic equipment also includes camera.It is with the distinctive points of above-mentioned each embodiment, step
120 include：Start camera shooting facial image.Electronic equipment is when detecting multimedia file protection instruction, according to more matchmakers
The protection instruction of body file, start the facial image of user of the camera shooting in front of electronic equipment.Therefore, electronic equipment is kept away
Exempt from frequent starting camera and cause the high power consumption of electronic equipment.
In certain embodiments, the distinctive points with above-mentioned each embodiment are that step 120 includes：Collection is in touch-screen
The fingerprint of the touch operation of upper progress.In addition to using the mode of the facial image of camera collection user, referring again to figure
2, when the electronic equipment is handed to undesired user second by owner's first of electronic equipment, user's second carries out touch behaviour to touch-screen
Make to check the picture a in Photo folder, the finger of the user's second for the touch operation that electronic equipment collection is carried out on the touchscreen
Line.In some user's use habits, user's second may be wanted to check other multimedia file folders, just be switched in touch-screen
Touch operation, in order to preferably solve the problem, electronic equipment by gathering the fingerprint of the touch operation carried out on the touchscreen,
Determine whether the identity information of user matches multimedia and preset identity information, to judge whether to present default multimedia text
Part.
In certain embodiments, multimedia file guard method also includes：If the identity information matching of the user is default
During identity information, the destination multimedia file is presented.As shown in figure 5, it is with the distinctive points of above-mentioned each embodiment, in step
After rapid 120, the multimedia file guard method also includes：
If identity information is preset in step 140, the identity information matching of the user, the destination multimedia text is presented
Part.
Electronic equipment prestores identity information, when whether judge the user of currently used electronic equipment is it is expected user,
Electronic equipment calls the default identity information, judges whether the identity information of the user of currently used electronic equipment matches this and preset
Identity information, if matching, is presented the destination multimedia file.As user, for expectation user, (owner of electronic equipment allows
Share the user of multimedia file) when, the destination multimedia file is directly presented in electronic equipment.For example, deserve the more of front opening
When media folder is Photo folder, the picture thumbnail that the operation is click in Photo folder checks picture, works as electronics
When the electronic equipment is handed to expectation user the third by owner's first of equipment, user third is carried out checking operation to picture a, and the electronics is set
It is standby that picture a is directly presented.
Fig. 6 is that the embodiment of the present invention provides a kind of structural representation of multimedia file protection device.As shown in fig. 6, should
Multimedia file protection device 60 is applied to electronic equipment, wherein, the multimedia file protection device 60 includes receiving module
610th, acquisition module 620 and presentation module 630.Receiving module 610 is used to, when multimedia file folder is in open mode, receive
Multimedia file protection instruction.Acquisition module 620 is used for when detecting that user operates destination multimedia file, according to described more
Media file protection instruction, obtain the identity information of the user.If module 630, which is presented, is used for the identity information of the user not
When identity information is preset in matching, default multimedia file is presented.
Because device embodiment and embodiment of the method are to be based on same design, on the premise of content does not conflict mutually, dress
The content for putting embodiment can be will not be described here with quoting method embodiment.
In the present embodiment, when the electronic equipment is handed to other users by the owner of electronic equipment, use is being detected
When family operates the destination multimedia file in multimedia file folder, default multimedia file is presented, avoids other users from checking
The multimedia file shared is not intended to, so as to avoid multimedia file from effectively ensureing Consumer's Experience on the premise of divulging a secret.
Fig. 7 a are that another embodiment of the present invention provides a kind of structural representation of multimedia file protection device.Such as Fig. 7 a institutes
To show, the multimedia file protection device 70 is applied to electronic equipment, wherein, the multimedia file protection device 70 includes receiving mould
Block 710, acquisition module 720 and presentation module 730.Receiving module 710 is used to, when multimedia file folder is in open mode, connect
Receive multimedia file protection instruction.Acquisition module 720 is used for when detecting that user operates destination multimedia file, according to described
Multimedia file protection instruction, obtain the identity information of the user.If the identity information that module 730 is used for the user is presented
When not matching default identity information, default multimedia file is presented.
Alternatively, the multimedia file includes picture；As shown in Figure 7b, the first presentation module 731 includes：First
Acquiring unit 7311, for obtaining Target Photo；Second acquisition unit 7312, if including default feature for the Target Photo
Image, obtain default reference picture；First display unit 7313, for the default reference picture to be presented；Second is presented
Unit 7314, if the Target Photo is presented not comprising default characteristic image for the Target Photo.
Alternatively, as shown in Figure 7 c, the second acquisition unit 7312 includes：Subelement 73121 is obtained, for obtaining position
Some default pictures under default store path；First determination subelement 73122, for according to each of the Target Photo
Each image feature value of every default picture in image feature value and some default pictures, determine the Target Photo with
The similarity of every default picture in some default pictures；Second determination subelement 73123, for according to the institute determined
The similarity of Target Photo and every default picture in some default pictures is stated, is determined from some default pictures
Default reference picture.
Alternatively, the electronic equipment includes button and/or touch-screen；As shown in figure 7d, the receiving module 710 wraps
Include：First trigger element 711, instruction is protected to be triggered in response to operating the button for the multimedia file；Or
Person, the second trigger element 712, instruction is protected to be triggered in response to operating the touch-screen for the multimedia file.
Alternatively, the electronic equipment also includes camera；As shown in figure 7e, the acquisition module 720 includes：Start single
Member 721, the facial image of the user is shot for starting the camera；Or collecting unit 722, for gathering in institute
State the fingerprint of the touch operation carried out on touch-screen.
Alternatively, as shown in Figure 7a, device 70 also includes the second presentation module 722.Second is presented module 722, if for
When identity information is preset in the identity information matching of the user, the destination multimedia file is presented.
Because device embodiment and embodiment of the method are to be based on same design, on the premise of content does not conflict mutually, dress
The content for putting embodiment can be will not be described here with quoting method embodiment.
In the present embodiment, when the electronic equipment is handed to other users by the owner of electronic equipment, use is being detected
When family operates the destination multimedia file in multimedia file folder, default multimedia file is presented, avoids other users from checking
The multimedia file shared is not intended to, so as to avoid multimedia file from effectively ensureing Consumer's Experience on the premise of divulging a secret.
As the another aspect of the embodiment of the present invention, the embodiment of the present invention also provides that a kind of non-volatile computer is readable to be deposited
Storage media.Non-volatile computer readable storage medium storing program for executing is stored with electronic equipment executable instruction, and the computer is executable to be referred to
The multimedia file guard method for making electronic equipment perform above-described embodiment is made, to reach：The owner of electronic equipment should
When electronic equipment hands to other users, in the destination multimedia file in detecting that user operates multimedia file folder, it is in
Existing default multimedia file, avoids other users from checking the multimedia file for being not intended to share, so as to avoid multimedia
File effectively ensures Consumer's Experience on the premise of divulging a secret.
Fig. 8 is the structural representation that the embodiment of the present invention provides a kind of electronic equipment.As shown in figure 8, the electronic equipment 80
Including one or more processors 801 and memory 802.Wherein, in Fig. 8 by taking a processor 801 as an example.
Processor 801 can be connected with memory 802 by bus or other modes, to be connected by bus in Fig. 8
Exemplified by.
Memory 802 is used as a kind of non-volatile computer readable storage medium storing program for executing, available for storage non-volatile software journey
Sequence, non-volatile computer executable program and module, as the multimedia file guard method in the embodiment of the present invention is corresponding
Programmed instruction/module (for example, modules or unit described in accompanying drawing 6, Fig. 7 a to Fig. 7 e).Processor 801 passes through operation
Non-volatile software program, instruction and the module being stored in memory 802, so as to perform multimedia file protection device
Various function application and data processing, that is, realize that above method embodiment multimedia file guard method and said apparatus are real
Apply the modules of example and the function of unit.
Memory 802 can include high-speed random access memory, can also include nonvolatile memory, for example, at least
One disk memory, flush memory device or other non-volatile solid state memory parts.In certain embodiments, memory 802
It is optional including relative to the remotely located memory of processor 801, these remote memories can pass through network connection to handling
Device 801.The example of above-mentioned network includes but is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Described program instruction/module is stored in the memory 802, when by one or more of processors 801
During execution, the multimedia file guard method in above-mentioned any means embodiment is performed, for example, performing Fig. 1 described above extremely
Each step shown in Fig. 5；Also the function of accompanying drawing 6, the modules described in Fig. 7 a to Fig. 7 e or unit can be realized.
The electronic equipment 70 of the embodiment of the present invention exists in a variety of forms, and performing, execution described above is described above
Each step shown in Fig. 1 to Fig. 5；It is above-mentioned when can also realize the function of modules described in accompanying drawing 7a to Fig. 7 e or unit
Electronic equipment 80 includes but is not limited to：
(1) mobile communication equipment：The characteristics of this kind equipment is that possess mobile communication function, and to provide speech, data
Communicate as main target.This class of electronic devices includes:Smart mobile phone (such as iPhone), multimedia handset, feature mobile phone, with
And low-end mobile phone etc..
(2) super mobile personal computer equipment:This kind equipment belongs to the category of personal computer, there is calculating and processing work(
Can, typically also possess mobile Internet access characteristic.This class of electronic devices includes：PDA, MID and UMPC equipment etc., such as iPad.
(3) portable entertainment device：This kind equipment can show and play video content, typically also possess mobile Internet access spy
Property.The kind equipment includes：Video player, handheld device, and intelligent toy and portable car-mounted navigation equipment.
(4) other electronic equipments with video playback capability and function of surfing the Net.
The embodiment of the present invention additionally provides a kind of nonvolatile computer storage media, the computer-readable storage medium storage
There are computer executable instructions, the computer executable instructions are executed by one or more processors, such as at one in Fig. 8
Device 801 is managed, said one is may be such that or multiple processors can perform multimedia file protection in above-mentioned any means embodiment
Method, for example, the multimedia file guard method in above-mentioned any means embodiment is performed, for example, performing described above hold
The row each step described above performed shown in Fig. 1 to Fig. 5 described above；Also accompanying drawing 6 can be realized, described in Fig. 7 a to Fig. 7 e
Modules and unit function.
Device or apparatus embodiments described above be only schematical, illustrates wherein described as separating component
Unit module can be or may not be physically separate, can be as the part that modular unit is shown or also may be used
Not to be physical location, you can with positioned at a place, or can also be distributed on multiple mixed-media network modules mixed-media units.Can basis
It is actual to need to select some or all of module therein to realize the purpose of this embodiment scheme.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, above-mentioned technology
The part that scheme substantially contributes to correlation technique in other words can be embodied in the form of software product, the computer
Software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are with directly
To computer equipment (can be personal computer, server, either network equipment etc.) perform each embodiment or
Method described in some parts of embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；At this
Under the thinking of invention, it can also be combined between the technical characteristic in above example or different embodiments, step can be with
Realized with random order, and many other changes of the different aspect of the present invention as described above be present, for simplicity, they do not have
Have and provided in details；Although the present invention is described in detail with reference to the foregoing embodiments, the ordinary skill people of this area
Member should be understood：It can still modify to the technical scheme described in foregoing embodiments, or to which part skill
Art feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from each reality of the application
Apply the scope of a technical scheme.
Claims (13)
- A kind of 1. multimedia file guard method, applied to electronic equipment, it is characterised in that including：When multimedia file folder is in open mode, multimedia file protection instruction is received；When detecting that user operates destination multimedia file, protected and instructed according to the multimedia file, obtain the user Identity information；If the identity information of the user does not match default identity information, default multimedia file is presented.
- 2. according to the method for claim 1, it is characterised in that the multimedia file includes picture；Described present presets multimedia file, including：Obtain Target Photo；If the Target Photo includes default characteristic image, default reference picture is obtained；The default reference picture is presented；If comprising default characteristic image, the Target Photo is not presented in the Target Photo.
- 3. according to the method for claim 2, it is characterised in that the default reference picture of acquisition, including：Obtain some default pictures under default store path；According to each figure of every default picture in each image feature value of the Target Photo and some default pictures Picture characteristic value, determine the similarity of the Target Photo and every default picture in some default pictures；According to the similarity of the Target Photo that determines and every default picture in some default pictures, if from described Intervention, which is set, determines default reference picture in picture.
- 4. according to the method for claim 1, it is characterised in that the electronic equipment includes button and/or touch-screen；The reception multimedia file protection instruction, including：The multimedia file protection instruction triggers in response to operating the button；OrThe multimedia file protection instruction triggers in response to operating the touch-screen.
- 5. according to the method for claim 4, it is characterised in that the electronic equipment also includes camera；The identity information for obtaining the user, including：Start the facial image that the camera shoots the user；OrGather the fingerprint of the touch operation carried out on the touch-screen.
- 6. according to the method described in any one of claim 1 to 5, it is characterised in that methods described also includes：If identity information is preset in the identity information matching of the user, the destination multimedia file is presented.
- A kind of 7. multimedia file protection device, applied to electronic equipment, it is characterised in that including：Receiving module, for when multimedia file folder is in open mode, receiving multimedia file protection instruction；Acquisition module, for when detecting that user operates destination multimedia file, being protected and being instructed according to the multimedia file, Obtain the identity information of the user；Module is presented, if the identity information for the user does not match default identity information, default multimedia file is presented.
- 8. device according to claim 7, it is characterised in that the multimedia file includes picture；The first presentation module includes：First acquisition unit, for obtaining Target Photo；Second acquisition unit, if including default characteristic image for the Target Photo, obtain default reference picture；First display unit, for the default reference picture to be presented；Second display unit, if the Target Photo is presented not comprising default characteristic image for the Target Photo.
- 9. device according to claim 8, it is characterised in that the second acquisition unit includes：Subelement is obtained, for obtaining some default pictures under default store path；First determination subelement, for every in each image feature value according to the Target Photo and some default pictures Each image feature value of default picture, determine the Target Photo and every default picture in some default pictures Similarity；Second determination subelement, for according to the Target Photo determined and every in some default pictures default figure The similarity of piece, default reference picture is determined from some default pictures.
- 10. device according to claim 7, it is characterised in that the electronic equipment includes button and/or touch-screen；The receiving module includes：First trigger element, instruction is protected to be triggered in response to operating the button for the multimedia file；OrSecond trigger element, instruction is protected to be triggered in response to operating the touch-screen for the multimedia file.
- 11. device according to claim 10, it is characterised in that the electronic equipment also includes camera；The acquisition module includes：Start unit, the facial image of the user is shot for starting the camera；OrCollecting unit, for gathering the fingerprint of the touch operation carried out on the touch-screen.
- 12. according to the device described in any one of claim 7 to 11, it is characterised in that described device also includes：Second is presented module, if identity information is preset in the identity information matching for the user, the more matchmakers of the target are presented Body file.
- 13. a kind of electronic equipment, it is characterised in that including：At least one processor；AndThe memory being connected with least one processor communication；Wherein, have can be by described at least one for the memory storage The instruction of individual computing device, the instruction is by least one computing device, so that at least one processor energy It is enough in the multimedia file guard method performed as described in any one of claim 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710549827.1A CN107451442A (en) | 2017-07-07 | 2017-07-07 | A kind of multimedia file guard method and its device, electronic equipment |
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| CN201710549827.1A CN107451442A (en) | 2017-07-07 | 2017-07-07 | A kind of multimedia file guard method and its device, electronic equipment |
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Cited By (1)
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Application publication date: 20171208 |