WO2013044514A1

WO2013044514A1 - Media file processing method and mobile terminal

Info

Publication number: WO2013044514A1
Application number: PCT/CN2011/080483
Authority: WO
Inventors: 王俊峰
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2011-09-30
Filing date: 2011-09-30
Publication date: 2013-04-04

Abstract

Disclosed are a media file processing method and mobile terminal, relating to the field of information processing and invented for improving the usage experience of the user regarding the mobile terminal. The method includes: when uploading a media file, acquiring target information about the media file; comparing the target information about the media file with the monitoring information in a preset database; if the target information about the media file is consistent with the monitoring information in the preset database, performing secure processing of the media file. The embodiments of the present invention are mainly used in various mobile terminals.

Description

Method for processing media file and mobile terminal

The present invention relates to the field of information processing, and in particular, to a method for processing a media file and a mobile terminal.

Background technique

With the rapid development of Internet technology and the diversification of functions of mobile terminals, people can easily upload media files (such as pictures, videos, etc.) directly to the network by using mobile terminals, and share the media files with others at any time.

However, when a user uploads a large amount of media files directly to the network, media files related to user privacy may be inadvertently leaked or circulated. In particular, when a mobile terminal (such as a mobile phone or a palmtop computer) used by a user is lost, an illegal user may maliciously upload a private picture or a private video in the mobile terminal directly to the network, causing irreparable loss to the user, and further Affects the user's experience with the mobile terminal.

Summary of the invention

The embodiment of the invention provides a method for processing a media file and a mobile terminal, which improves the user experience of using the mobile terminal.

The embodiment of the invention uses the following technical solutions:

A method for processing a media file, including:

When uploading a media file, acquiring target information of the media file;

Comparing the target information of the media file with the monitoring information in the preset database; if the target information of the media file matches the monitoring information in the preset database, performing security processing on the media file.

A mobile terminal includes:

An obtaining unit, configured to: when uploading a media file, acquire target information of the media file; and a comparing unit, configured to compare target information of the media file with monitoring information in a preset database; The security processing unit is configured to perform security processing on the media file if the target information of the media file matches the monitoring information in the preset database.

The method for processing a media file and the mobile terminal provided by the embodiment of the present invention compare the target information of the media file that needs to be uploaded to the server with the monitoring information in the preset database, if the target information of the media file and the preset database The monitoring information in the match is matched, and the security processing of the media file is performed, and the media file directly involved in the privacy of the user is effectively prevented from being leaked or transmitted, thereby improving the user experience of using the mobile terminal. Therefore, the user experience of the embodiment of the present invention improves the user experience of using the mobile terminal.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly described, and the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in view of the drawings.

1 is a flowchart of a method for processing a media file according to Embodiment 1 of the present invention;

2 is a flowchart of a method for processing a picture according to Embodiment 2 of the present invention;

FIG. 3 is a schematic diagram of acquiring picture monitoring information when a preset database is established in Embodiment 2 of the present invention; FIG.

4 is a schematic diagram of establishing a preset database in Embodiment 2 of the present invention;

FIG. 5 is still another schematic diagram of establishing a preset database in Embodiment 2 of the present invention;

6 is a schematic diagram of processing a picture that needs to be uploaded in Embodiment 2 of the present invention;

7 is a schematic diagram of a mobile terminal according to Embodiment 3 of the present invention;

8 is a schematic diagram of a security processing unit in a mobile terminal according to Embodiment 3 of the present invention; FIG. 9 is still another schematic diagram of a security processing unit in a mobile terminal according to Embodiment 3 of the present invention; FIG. 10 is a schematic diagram of a mobile terminal in a mobile terminal according to Embodiment 3 of the present invention; Another schematic diagram of a secure processing unit.

detailed description

The technical solution in the embodiment of the present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention. The invention is described in a clear and complete manner, and it is obvious that the described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

As shown in FIG. 1, a first embodiment of the present invention provides a method for processing a media file, including the following steps:

Step 1 1. When the mobile terminal uploads the media file, obtain the target information of the media file. In this embodiment, the media file may be a file, a video, or an audio file. The target information of the media file may be element information of the media file or a keyword of the media file, or the target information of the media file may also be element information of the media file and the media file. Keyword.

For example, when the media file is a picture, the element information of the picture may be picture information constituting any part of the picture; when the media file is an audio file, the element information of the audio file may be a sound. Information; when the media file is a video file, the element information of the video file may be any image information constituting the video file.

The keyword of the media file may be the time when the user uploads the media file, or may be the name of the media file.

For example, on September 26, 201, the user uploaded a picture of the character "Zhang San" to the Internet via mobile phone. At this time, the element information of the picture may be the "face" information of "Zhang San" in the picture. The keyword for this image can be "September 26, 201, 1" or "Zhang San". The target information of the picture may be "face" information of "Zhang San", "September 26, 2001" or "Zhang San", or the target information of the picture may include the face of "Zhang San" Ministry of Information, "September 26, 2001", "Zhang San".

Step 1 2. The mobile terminal compares target information of the media file with monitoring information in a preset database.

In this embodiment, the preset database may be established by using media files in the mobile terminal or on the Internet, and keywords such as keywords set by the user. Step 1 3: If the target information of the media file matches the monitoring information in the preset database, the mobile terminal performs security processing on the media file.

Specifically, the processing manner of the media file by the mobile terminal may be

Manner 1: When the user decides to upload the media file, the mobile terminal may optimize the media file, and then upload the optimized media file to the server.

Method 2: When the user decides to upload the media file, the mobile terminal first acquires an upload password input by the user, and then compares whether the upload password input by the user matches the preset upload password; if the user matches, the mobile The terminal may optimize and process the media file; if not, the mobile terminal directly saves the media file in a target storage folder, so that the legitimate user of the mobile terminal can view and process the un-uploaded in the future. The media file.

In a third mode, when the user decides not to upload the media file, the mobile terminal may directly save the media file in the target storage folder, so that the legitimate user of the mobile terminal can view and process the un-imported office in the future. Said media files.

Wherein, when the mobile terminal performs optimization processing on the media file, the media file may be automatically encrypted according to a user's instruction. Alternatively, the media file may be subjected to PS (Pho t o s hop) processing according to a user's instruction. For example, the mobile terminal may blur the indecent part of the picture and upload it to the network according to the user's instruction, or delete the indecent piece of the video and upload it to the network.

As can be seen from the above description, the target information of the media file that needs to be uploaded to the server is compared with the monitoring information in the preset database, and if the target information of the media file matches the monitoring information in the preset database, the media file is The security processing is performed, and the media file related to the user's privacy is effectively prevented from being leaked or transmitted, so that the user's experience with the mobile terminal is improved. Therefore, the user experience of the embodiment of the present invention improves the user experience of using the mobile terminal.

The media file "picture" will be described in detail below as a specific embodiment.

As shown in FIG. 2, the second embodiment of the present invention provides a method for processing a picture, including the following Steps:

Step 21: Establish a preset database in the mobile terminal.

In this embodiment, the user may divide the preset database into multiple directories according to his own needs to save corresponding monitoring information. The monitoring information may be picture monitoring information or keyword monitoring information. For example, the preset database may be divided into two directories, namely a "picture monitoring" directory and a "keyword monitoring" directory; further, the "picture monitoring" directory and the "keyword monitoring" may also be The directories are divided into two subdirectories, "Monitored" and "Other".

The process of establishing the "picture monitoring" directory may be: first obtaining a picture by taking a picture or by an album of the mobile terminal; and then acquiring picture monitoring information according to the picture; further, saving the picture monitoring information Under the "Picture Monitoring" directory. The picture monitoring information may be element information of the picture. As shown in FIG. 3, the user obtains a picture 30 from an album in the mobile terminal. Then, the mobile terminal acquires the first picture monitoring information 31 and the second picture monitoring information 32 according to the picture 30 by using the "face recognition technology", as shown by the dashed box in FIG. The "face recognition technology" refers to a computer technology for analyzing and comparing facial visual feature information for identity authentication, and belongs to biometric recognition technology. Next, as shown in FIG. 4, the mobile terminal saves the first picture monitoring information 31 and the second picture monitoring information 32 in the "monitored" under the "picture monitoring" directory according to an instruction of the user. In the subdirectory. In addition, as shown in FIG. 4, third picture monitoring information 41 and fourth picture monitoring information 42 are also stored in the "monitored" subdirectory under the "picture monitoring" directory, in the "picture monitoring" directory. The fifth picture monitoring information 43 is stored in the "Other" subdirectory below.

The process of establishing the "keyword monitoring" directory may be: setting keyword monitoring information according to the needs of the user in the "monitored" subdirectory and the "other" subdirectory under the "keyword monitoring" directory. As shown in Figure 5, the user can set keyword monitoring information in the "Monitored" subdirectory under the "Keyword Monitoring" directory, such as "Dance", "Executive Meeting", "September 27, 201" , set the off in the "Other" subdirectory under the "Keyword Monitoring" directory Key word monitoring information, such as "September 26, 011".

Step 22: When the mobile terminal uploads a picture to the server, acquiring target information of the picture.

The target information of the picture may be element information of the picture, or a keyword of the picture.

As shown in FIG. 6, when the user uploads the picture 60 to the server by using the mobile terminal on "September 27, 2011", the mobile terminal first acquires the picture 60 from the picture 60 by "face recognition technology". Element information 61, and the keyword of the picture 60 is determined to be "September 27, 2011." Therefore, the mobile terminal acquires the target information of the picture 60 as the element information 61 or "September 27, 2011."

Step 23: The mobile terminal compares target information of the picture with monitoring information in the preset database.

In this embodiment, the mobile terminal displays the element information 61 of the picture 60 and the first picture monitoring information 31, the second in the "monitored" subdirectory under the "picture monitoring" directory. The picture monitoring information 32, the third picture monitoring information 41, and the fourth picture monitoring information 42 are sequentially compared, and the element information 61 of the picture 60 and the "other" in the "picture monitoring" directory are further The fifth picture monitoring information 43 under the directory is compared.

At the same time, the mobile terminal compares the keywords of the picture 60 with the keyword monitoring information in the "monitored" subdirectory and the "other" subdirectory under the "keyword monitoring" directory in turn.

If the element information 61 of the picture 60 matches the picture monitoring information in the "picture monitoring" directory in the preset database, or the keyword "September 27, 2011" of the picture 60 and the preset database If the keyword monitoring information in the "keyword monitoring" directory matches, step 24 is performed; if the element information 61 of the picture 60 does not match the picture monitoring information in the preset database, and the keyword of the picture 60 "September 27, 2011" does not match the keyword monitoring information in the "keyword monitoring" directory in the preset database, and step 212 is performed. Step 24: The mobile terminal displays the picture for a user.

In this embodiment, after the mobile terminal determines that the element information 61 of the picture 60 matches the first picture monitoring information 31 in the preset database, the picture may be displayed for the user. 60. In addition, the mobile terminal may further display the element information 61 of the picture 60 for the user. The element information 61 is as shown by the dashed line in FIG.

Alternatively, when the mobile terminal determines by comparison that the keyword "September 27, 1st, 2011" of the picture 60 matches the keyword monitoring information "September 27, 2011" in the preset database, then the The mobile terminal can also display the picture 60 for the user.

At this time, if the user decides to upload the picture 60, step 25 is performed; if the user decides not to upload the picture 60, step 210 is performed.

Step 25: The mobile terminal acquires an operation instruction of the user on the picture, where the operation instruction indicates that the user decides to upload the picture.

Specifically, the mobile terminal can obtain an operation instruction of the user on the picture 60 by setting a shortcut button.

For example, as shown in FIG. 6, the mobile terminal is further provided with an "upload" shortcut button 62. If the user clicks the "upload" shortcut button 62, the mobile terminal can acquire an operation instruction of the user, and the operation instruction indicates that the user decides to upload the picture 60.

Step 26: The mobile terminal acquires an upload password input by a user.

In order to prevent the illegal user from uploading the picture related to the private information in the stolen mobile terminal, the mobile terminal prompts the illegal user to input the upload password to upload the picture 60. At this time, the illegal user can input the upload password according to the prompt information.

Step 27: The mobile terminal compares the upload password with a preset upload password. The preset upload password may be a number, an English letter, a symbol, or the like, or may be a combination of numbers, English letters, and symbols. Here, the present invention does not impose any limitation on the combination manner of the preset upload password. If the upload password input by the user matches the preset upload password, proceed to step 28; if the upload password input by the user does not match the preset upload password, Then proceed to step 21 1.

Step 28: The mobile terminal performs optimization processing on the picture.

Preferably, in order to prevent an illegal user from easily intercepting and acquiring the picture 60 during the uploading of the picture 60, the mobile terminal may display the picture before uploading the picture 60 to the cloud server. 60 Automatic encryption. In order to improve the security when uploading the picture 60, the picture 60 may be encrypted according to the keyword of the picture 60. Specifically, the mobile terminal may perform the image density according to "September 27, 201, 1st".

Alternatively, the mobile terminal may perform the PS processing on the picture 60 before uploading. For example, the mobile terminal can blur the indecent part of the picture and then upload it to the network according to the user's instruction.

Step 29: The mobile terminal uploads an optimized processed picture to the server.

In this embodiment, the mobile terminal uploads the optimized processed picture 60 to the server.

Step 21: The mobile terminal acquires an operation instruction of the user on the picture, where the operation instruction indicates that the picture is not uploaded.

When the user does not want to share the picture 60 with others, he may choose not to upload the picture 60 and issue an operation instruction to the mobile terminal indicating "not uploading" the picture 60.

As shown in FIG. 6, in order to obtain the operation instruction “not uploading” the picture 60 issued by the user, a “no upload” shortcut button 63 may be set on the mobile terminal. If the user clicks the shortcut button 62, the mobile terminal acquires an operation instruction of the user for the picture 60, where the operation instruction indicates that the user decides not to upload the picture 60.

Step 21: The mobile terminal saves the picture in a target storage folder.

In this embodiment, after the mobile terminal acquires an operation instruction sent by the user indicating that the picture 60 is not "uploaded", the picture 60 may be saved in the target storage file, so as to facilitate the A legitimate user of the mobile terminal views and processes the picture 60 in the future. The target storage file is not the same as the original storage folder where the picture 60 is located. File.

Step 212: The mobile terminal uploads the picture to the server.

As can be seen from the above description, the target information of the picture that needs to be uploaded to the server is compared with the monitoring information in the preset database. If the target information of the picture matches the monitoring information in the preset database, the picture is securely processed. Compared with directly uploading the image to the server, the image can be effectively prevented from being leaked or transmitted, thereby improving the user experience of using the mobile terminal. Therefore, the user experience of the embodiment of the present invention improves the user experience of using the mobile terminal.

As shown in FIG. 7, a third embodiment of the present invention provides a mobile terminal, including: an acquiring unit 71, configured to acquire target information of the media file when uploading a media file, and a comparing unit 72, configured to: The target information of the file is compared with the monitoring information in the preset database. The security processing unit 73 is configured to perform security processing on the media file if the target information of the media file matches the monitoring information in the preset database. .

The media file may be a file, a video, or an audio file. The target information of the media file may be element information of the media file or a keyword of the media file, or target information of the media file may be element information of the media file and a key of the media file at the same time word.

In this embodiment, as shown in FIG. 8, the security processing unit 73 may include: a first obtaining module 731, configured to acquire an operation instruction of the user on the media file, where the operation instruction indicates uploading the media a file processing module 732, configured to perform optimization processing and uploading the media file according to the operation instruction.

Further, on the basis of FIG. 8, as shown in FIG. 9, the security processing unit 73 may further include: a comparison module 733 and a first saving module 734. At this time, the first acquiring module is further configured to acquire an upload password input by the user. The comparison module 733 is configured to compare the upload password input by the user with a preset upload password. The processing module 732 is specifically configured to: if the upload password input by the user matches the preset upload password, optimize the processing and upload the media file. The first saving module 734 is configured to: if the upload password and the pre- If the upload password does not match, save the media file in the target storage folder. Alternatively, as shown in FIG. 10, the processing unit 73 may include: a second obtaining module 735, configured to acquire an operation instruction of the user on the media file, where the operation instruction indicates that the media file is not uploaded; The second saving module 736 is configured to save the media file in the target storage folder according to the operation instruction.

The working principle of the mobile terminal according to the embodiment of the present invention can be referred to the description in the foregoing method embodiment.

As can be seen from the above description, the target information of the media file that needs to be uploaded to the server is compared with the monitoring information in the preset database, and if the target information of the media file matches the monitoring information in the preset database, the media file is The security processing is performed, and the media file related to the user's privacy is effectively prevented from being leaked or transmitted, so that the user's experience with the mobile terminal is improved. Therefore, with the mobile terminal of the embodiment of the present invention, the user experience of using the mobile terminal is improved.

In summary, the mobile terminal of the embodiment of the present invention improves the user experience of using the mobile terminal.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

Claim

A method for processing a media file, comprising:

When uploading a media file, acquiring target information of the media file;

2. The method according to claim 1, wherein the performing security processing on the media file comprises:

Acquiring an operation instruction of the user on the media file, where the operation instruction indicates uploading the media file;

The media file is optimized and uploaded according to the operation instruction.

The method according to claim 2, wherein before the optimizing, processing, and uploading the media file according to the operation instruction, the method further includes:

Obtaining an upload password input by the user;

Comparing the upload password input by the user with the preset upload password; if the upload password input by the user matches the preset upload password, the media file is optimized and uploaded.

4. The method according to claim 3, wherein if the upload password does not match the preset upload password, the media file is saved in a target storage folder.

5. The method according to claim 1, wherein the performing security processing on the media file comprises:

Acquiring an operation instruction of the user on the media file, where the operation instruction indicates that the media file is not uploaded;

The method according to any one of claims 1 to 5, wherein the target information of the media file comprises: Element information of the media file and/or a keyword of the media file.

7. A mobile terminal, comprising:

An obtaining unit, configured to: when uploading a media file, acquire target information of the media file; and a comparing unit, configured to compare target information of the media file with monitoring information in a preset database;

And a security processing unit, configured to perform security processing on the media file if the target information of the media file matches the monitoring information in the preset database.

The mobile terminal according to claim 7, wherein the security processing unit comprises:

a first obtaining module, configured to acquire an operation instruction of the user on the media file, where the operation instruction indicates uploading the media file;

And a processing module, configured to optimize and upload the media file according to the operation instruction.

The mobile terminal according to claim 8, wherein the first obtaining module is further configured to acquire an upload password input by the user;

The security processing unit further includes:

a comparison module, configured to compare the upload password input by the user with a preset upload password; the processing module is specifically configured to: if the upload password input by the user matches the preset upload password, the media file Optimize and upload.

The mobile terminal according to claim 9, wherein the security processing unit further comprises:

The first saving module is configured to save the media file in the target storage folder if the upload password does not match the preset upload password.

a second obtaining module, configured to acquire an operation instruction of the user on the media file, where the operation instruction indicates that the media file is not uploaded; And a second saving module, configured to save the media file in a target storage folder according to the operation instruction.