CN116303291B - Digital archive processing method and system - Google Patents

Abstract

The invention claims a processing method and system of digital archives, the terminal displays the user interface that can inquire, the user inputs the inquiry condition of the first type digital archives and inquiry condition inquiry attribute value of the second type digital archives; comparing the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeding back the query results of the first type digital files and the second type digital files to the user based on the query types and the query priorities. The scheme breaks through the single type management method of the traditional electronic files, disassembles the composite files into the single type files and performs repeatability verification during storage, so that on one hand, the storage space load of the multimedia type files during storage is effectively controlled, on the other hand, the repeated redundancy during data storage is also effectively ensured, links are established through indexes, and the query file data is quickly recovered during query.

Description

Digital archive processing method and system

Technical Field

The invention belongs to the field of informatization, and particularly relates to a processing method and system of a digital file.

Background

With the rapid development of electronic information technology, electronic files are widely used in various fields, and archiving of electronic files is an important link for long-term storage of electronic files. At present, an attachment is usually packaged into an attachment file package, the archive information and the attachment information are respectively stored in different servers, and a corresponding relationship is established for the archive information, the attachment information and the attachment file package in advance. So that when a user views the archive information or the attachment information, the user can find the corresponding attachment file package according to the corresponding relationship. Because the file information, the attachment information and the attachment file package are stored in a scattered manner, the security and the integrity of the attachment are difficult to ensure, and if the file information or the attachment information is partially lost, the corresponding attachment file package cannot be found.

In the current digital archive management method, a classified compression storage method is generally adopted, and the subsequent inquiry process is also to inquire through files of corresponding types, so that the association relation of the digital files of different types is ignored, and the inquiry and storage efficiency is low.

Disclosure of Invention

In order to solve the problems of low current digital archive query and storage efficiency, according to a first aspect of the present invention, the present invention claims a processing method of a digital archive, the method comprising:

The terminal displays a queriable user interface, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file is generated in response to the user operating on the digital archive, the queriable user interface comprises file query options, the file query options comprise a first type digital archive and a second type digital archive, the first type digital archive and the second type digital archive are used for adding or querying the compressed file corresponding to the digital archive, and the number of options of the second type digital archive is the same as the number of options of the first type digital archive;

the user inputs the query condition of the first type digital file and the query attribute value of the query condition of the second type digital file;

comparing the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeding back the query results of the first type digital files and the second type digital files to the user based on the query types and the query priorities;

and the terminal responds to the switching operation of the user and switches the inquiry of the digital file and the compressed file.

Further, the queriable user interface displays a digital archive and a compressed file generated in response to a user operating on the digital archive, further comprising:

the digital archive includes a plurality of types of digital archives;

the plurality of types at least comprise an alphanumeric file, a picture-type digital file, an audio-type digital file, a video-type digital file and a picture-text mixed-type digital file;

the compressed file is obtained by compressing the digital file by adopting compression ratios with different proportions;

when the alphanumeric file is compressed, the text content of the alphanumeric file is directly compressed by ASCII and stored in a first storage medium;

before the audio type digital file is compressed, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium;

when the picture type digital file is compressed, directly compressing pixels of the picture type digital file, and storing the pixels in a third storage medium;

Before the video type digital file is compressed, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium;

before the image-text mixed digital file is compressed, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium.

Further, in the process of compressing the digital file by adopting compression ratios with different proportions to obtain the file, the method further comprises the following steps:

before compressing the audio type digital file, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium, wherein the method further comprises the following steps:

compressing the text content of the audio type digital file, judging whether a first text storage content which is the same as the text content exists in a first storage medium or not before the text content is stored in the first storage medium, if the first text storage content which is the same exists, establishing an index relation between the audio type digital file and the first text storage content, and if the first text storage content is not exists, compressing the text content of the audio type digital file and storing the text content in the first storage medium;

Before compressing the video type digital file, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the caption text data of the video type digital file, judging whether second text storage content which is the same as the caption text data exists in a first storage medium or not before the caption text data is stored in the first storage medium, if the second text storage content which is the same exists, establishing an index relation between the video type digital file and the second text storage content, and if the second text storage content is not exists, compressing the caption text data of the video type digital file and storing the caption text data in the first storage medium;

compressing the audio data of the video type digital file, before storing the audio data in a second storage medium, judging whether first audio storage content which is the same as the audio data exists in the second storage medium, if the first audio storage content which is the same exists, establishing an index relation between the video type digital file and the first audio storage content, if the first audio storage content which is the same exists, compressing the audio data of the video type digital file, and storing the audio data in the second storage medium;

Compressing the video frame image data of the video type digital file, judging whether first picture storage content which is the same as the video frame image data exists in a third storage medium or not before the video frame image data is stored in the third storage medium, if the first picture storage content which is the same exists, establishing an index relation between the video type digital file and the first picture storage content, if the first picture storage content which is the same exists, compressing the video frame image data of the video type digital file, and storing the video frame image data in the third storage medium;

before compressing the image-text mixed digital file, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the text data of the text-to-text mixed digital file, judging whether third text storage content which is the same as the text data exists in a first storage medium or not before the text data is stored in the first storage medium, if the third text storage content which is the same exists, establishing an index relation between the text-to-text mixed digital file and the third text storage content, and if the third text storage content is not exists, compressing the text data of the text-to-text mixed digital file, and storing the text data in the first storage medium;

And compressing the picture data of the picture-text mixed digital archive, judging whether second picture storage contents which are the same as the picture data exist in the second storage medium or not before the picture data are stored in the third storage medium, if the second picture storage contents which are the same exist, establishing an index relation between the picture-text mixed digital archive and the second picture storage contents, and if the second picture storage contents are not exist, compressing the picture data of the picture-text mixed digital archive and storing the picture data in the third storage medium.

Further, the comparing the query type coincidence degree and the priority of the query conditions of the first type digital archive and the query conditions of the second type digital archive input by the user, and feeding back the query results of the first type digital archive and the second type digital archive to the user based on the query type coincidence degree and the priority, further includes:

comparing the query conditions of the first type digital file and the query conditions of the second type digital file input by a user;

when the first type digital file and the second type digital file have coincident data types and the number of the data types of the first type digital file is more than that of the second type digital file, preferentially inquiring the second type digital file, then inquiring the second type digital file which accords with the inquiry condition of the first type file, and finally inquiring the rest first type files;

When the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is equal to that of the second type digital file, inquiring the first type digital file or the second type digital file;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is smaller than that of the second type digital file, preferentially inquiring the first type digital file, then inquiring the first type digital file which accords with the inquiry condition of the second type file, and finally inquiring the rest second type files;

comparing the query priorities of the first type digital archive and the second type digital archive when the first type digital archive and the second type digital archive do not have coincident data types;

and when the query priority of the first type digital file is higher than that of the second type digital file, preferentially querying the first type digital file, otherwise querying the second type digital file.

According to a second aspect of the invention, the invention claims a processing system for a digital archive, said system comprising:

The terminal displays a queriable user interface, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file is generated in response to the operation of a user on the digital archive, the queriable user interface comprises file query options, the file query options comprise a first type digital archive and a second type digital archive, the first type digital archive and the second type digital archive are used for adding or querying the compressed file corresponding to the digital archive, and the number of options of the second type digital archive is the same as the number of options of the first type digital archive;

the input module is used for inputting the query condition of the first type digital file and the query attribute value of the query condition of the second type digital file by a user;

the comparison query module compares the query type coincidence degree and the priority of the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeds back query results of the first type digital files and the second type digital files to the user based on the query type coincidence degree and the priority;

and the switching module is used for responding to the switching operation of the user and switching the inquiry of the digital file and the compressed file by the terminal.

Further, the display module further includes:

the digital archive includes a plurality of types of digital archives;

the plurality of types at least comprise an alphanumeric file, a picture-type digital file, an audio-type digital file, a video-type digital file and a picture-text mixed-type digital file;

the compressed file is obtained by compressing the digital file by adopting compression ratios with different proportions;

when the alphanumeric file is compressed, the text content of the alphanumeric file is directly compressed by ASCII and stored in a first storage medium;

before the audio type digital file is compressed, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium;

when the picture type digital file is compressed, directly compressing pixels of the picture type digital file, and storing the pixels in a third storage medium;

before the video type digital file is compressed, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium;

Before the image-text mixed digital file is compressed, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium.

Further, in the process of compressing the digital file by adopting compression ratios with different proportions to obtain the file, the method further comprises the following steps:

before compressing the audio type digital file, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium, wherein the method further comprises the following steps:

compressing the text content of the audio type digital file, judging whether a first text storage content which is the same as the text content exists in a first storage medium or not before the text content is stored in the first storage medium, if the first text storage content which is the same exists, establishing an index relation between the audio type digital file and the first text storage content, and if the first text storage content is not exists, compressing the text content of the audio type digital file and storing the text content in the first storage medium;

Before compressing the video type digital file, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the caption text data of the video type digital file, judging whether second text storage content which is the same as the caption text data exists in a first storage medium or not before the caption text data is stored in the first storage medium, if the second text storage content which is the same exists, establishing an index relation between the video type digital file and the second text storage content, and if the second text storage content is not exists, compressing the caption text data of the video type digital file and storing the caption text data in the first storage medium;

compressing the audio data of the video type digital file, before storing the audio data in a second storage medium, judging whether first audio storage content which is the same as the audio data exists in the second storage medium, if the first audio storage content which is the same exists, establishing an index relation between the video type digital file and the first audio storage content, if the first audio storage content which is the same exists, compressing the audio data of the video type digital file, and storing the audio data in the second storage medium;

Compressing the video frame image data of the video type digital file, judging whether first picture storage content which is the same as the video frame image data exists in a third storage medium or not before the video frame image data is stored in the third storage medium, if the first picture storage content which is the same exists, establishing an index relation between the video type digital file and the first picture storage content, if the first picture storage content which is the same exists, compressing the video frame image data of the video type digital file, and storing the video frame image data in the third storage medium;

before compressing the image-text mixed digital file, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the text data of the text-to-text mixed digital file, judging whether third text storage content which is the same as the text data exists in a first storage medium or not before the text data is stored in the first storage medium, if the third text storage content which is the same exists, establishing an index relation between the text-to-text mixed digital file and the third text storage content, and if the third text storage content is not exists, compressing the text data of the text-to-text mixed digital file, and storing the text data in the first storage medium;

And compressing the picture data of the picture-text mixed digital archive, judging whether second picture storage contents which are the same as the picture data exist in the second storage medium or not before the picture data are stored in the third storage medium, if the second picture storage contents which are the same exist, establishing an index relation between the picture-text mixed digital archive and the second picture storage contents, and if the second picture storage contents are not exist, compressing the picture data of the picture-text mixed digital archive and storing the picture data in the third storage medium.

Further, the comparison query module further includes:

comparing the query conditions of the first type digital file and the query conditions of the second type digital file input by a user;

when the first type digital file and the second type digital file have coincident data types and the number of the data types of the first type digital file is more than that of the second type digital file, preferentially inquiring the second type digital file, then inquiring the second type digital file which accords with the inquiry condition of the first type file, and finally inquiring the rest first type files;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is equal to that of the second type digital file, inquiring the first type digital file or the second type digital file;

When the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is smaller than that of the second type digital file, preferentially inquiring the first type digital file, then inquiring the first type digital file which accords with the inquiry condition of the second type file, and finally inquiring the rest second type files;

comparing the query priorities of the first type digital archive and the second type digital archive when the first type digital archive and the second type digital archive do not have coincident data types;

and when the query priority of the first type digital file is higher than that of the second type digital file, preferentially querying the first type digital file, otherwise querying the second type digital file.

The invention claims a processing method and system of digital archives, the terminal displays the user interface that can inquire, the user inputs the inquiry condition of the first type digital archives and inquiry condition inquiry attribute value of the second type digital archives; comparing the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeding back the query results of the first type digital files and the second type digital files to the user based on the query types and the query priorities. The scheme breaks through the single type management method of the traditional electronic files, disassembles the composite files into the single type files and performs repeatability verification during storage, so that on one hand, the storage space load of the multimedia type files during storage is effectively controlled, on the other hand, the repeated redundancy during data storage is also effectively ensured, links are established through indexes, and the query file data is quickly recovered during query.

Drawings

FIG. 1 is a flow chart of a method of processing a digital file according to the present invention;

FIG. 2 is a second flowchart illustrating a method for processing a digital file according to the present invention;

FIG. 3 is a second flowchart illustrating a method for processing a digital file according to the present invention;

FIG. 4 is a third flowchart illustrating a method for processing a digital file according to the present invention;

FIG. 5 is a fourth flowchart illustrating a method for processing a digital file according to the present invention;

FIG. 6 is a fifth flowchart illustrating a method for processing a digital file according to the present invention;

FIG. 7 is a block diagram of a system for processing digital files according to the present invention.

Detailed Description

According to a first embodiment of the present invention, referring to fig. 1, the present invention claims a method for processing a digital file, the method comprising:

the terminal displays a queriable user interface, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file is generated in response to the user operating on the digital archive, the queriable user interface comprises file query options, the file query options comprise a first type digital archive and a second type digital archive, the first type digital archive and the second type digital archive are used for adding or querying the compressed file corresponding to the digital archive, and the number of options of the second type digital archive is the same as the number of options of the first type digital archive;

The user inputs the query condition of the first type digital file and the query attribute value of the query condition of the second type digital file;

comparing the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeding back the query results of the first type digital files and the second type digital files to the user based on the query types and the query priorities;

and the terminal responds to the switching operation of the user and switches the inquiry of the digital file and the compressed file.

In this embodiment, an electronic file database storing electronic files of files is included in the electronic file database, where the electronic file database includes a field of a long raw or blob type for storing binary data converted from the electronic file, and a graphic-text mixed file of audio recorded by a camera shooting video or picture, a recording audio device, and a web page design.

2-4, the queriable user interface displays a digital archive and a compressed file generated in response to a user operating on the digital archive, further comprising:

the digital archive includes a plurality of types of digital archives;

The plurality of types at least comprise an alphanumeric file, a picture-type digital file, an audio-type digital file, a video-type digital file and a picture-text mixed-type digital file;

the compressed file is obtained by compressing the digital file by adopting compression ratios with different proportions;

when the alphanumeric file is compressed, the text content of the alphanumeric file is directly compressed by ASCII and stored in a first storage medium;

before the audio type digital file is compressed, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium;

when the picture type digital file is compressed, directly compressing pixels of the picture type digital file, and storing the pixels in a third storage medium;

before the video type digital file is compressed, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium;

Before the image-text mixed digital file is compressed, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium.

Because the precision requirements of different types of electronic files are different from the original size, such as lower precision storage of characters and larger original size of video files, different compression ratios are set according to the upper storage limit of a storage medium for controlling the compression of the digital files of all types.

Distinguishing a single file from a composite file for various digital files, wherein the Chinese character type files and the picture type files belong to the single file, and the video, audio and image-text mixtures belong to the composite file;

directly compressing and storing the single file, and compositely decomposing the composite file into single types for storage respectively;

the first, second, and third storage media may take on a variety of external memory configurations.

Further, in the process of compressing the digital file by adopting compression ratios with different proportions to obtain the file, the method further comprises the following steps:

Before compressing the audio type digital file, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium, wherein the method further comprises the following steps:

compressing the text content of the audio type digital file, judging whether a first text storage content which is the same as the text content exists in a first storage medium or not before the text content is stored in the first storage medium, if the first text storage content which is the same exists, establishing an index relation between the audio type digital file and the first text storage content, and if the first text storage content is not exists, compressing the text content of the audio type digital file and storing the text content in the first storage medium;

before compressing the video type digital file, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium, wherein the method further comprises the following steps:

Compressing the caption text data of the video type digital file, judging whether second text storage content which is the same as the caption text data exists in a first storage medium or not before the caption text data is stored in the first storage medium, if the second text storage content which is the same exists, establishing an index relation between the video type digital file and the second text storage content, and if the second text storage content is not exists, compressing the caption text data of the video type digital file and storing the caption text data in the first storage medium;

compressing the audio data of the video type digital file, before storing the audio data in a second storage medium, judging whether first audio storage content which is the same as the audio data exists in the second storage medium, if the first audio storage content which is the same exists, establishing an index relation between the video type digital file and the first audio storage content, if the first audio storage content which is the same exists, compressing the audio data of the video type digital file, and storing the audio data in the second storage medium;

compressing the video frame image data of the video type digital file, judging whether first picture storage content which is the same as the video frame image data exists in a third storage medium or not before the video frame image data is stored in the third storage medium, if the first picture storage content which is the same exists, establishing an index relation between the video type digital file and the first picture storage content, if the first picture storage content which is the same exists, compressing the video frame image data of the video type digital file, and storing the video frame image data in the third storage medium;

Before compressing the image-text mixed digital file, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the text data of the text-to-text mixed digital file, judging whether third text storage content which is the same as the text data exists in a first storage medium or not before the text data is stored in the first storage medium, if the third text storage content which is the same exists, establishing an index relation between the text-to-text mixed digital file and the third text storage content, and if the third text storage content is not exists, compressing the text data of the text-to-text mixed digital file, and storing the text data in the first storage medium;

and compressing the picture data of the picture-text mixed digital archive, judging whether second picture storage contents which are the same as the picture data exist in the second storage medium or not before the picture data are stored in the third storage medium, if the second picture storage contents which are the same exist, establishing an index relation between the picture-text mixed digital archive and the second picture storage contents, and if the second picture storage contents are not exist, compressing the picture data of the picture-text mixed digital archive and storing the picture data in the third storage medium.

In this embodiment, the purpose of storing the composite file data by decomposing it into single file data is to solve the problem of large storage load of a single medium for data storage, and the problem of redundancy of stored data is to solve, but when storing the composite file data by decomposing it into single file data, each storage medium can store only single type data, the storage type is simple, the storage data size is small, and the redundancy of data storage can be ensured by a duplication removal storage method.

Further, referring to fig. 5 and 6, the comparing the query type coincidence degree and the priority of the query condition of the first type digital archive and the query condition of the second type digital archive input by the user, based on the query type coincidence degree and the priority, feeding back the query results of the first type digital archive and the second type digital archive to the user, further includes:

comparing the query conditions of the first type digital file and the query conditions of the second type digital file input by a user;

when the first type digital file and the second type digital file have coincident data types and the number of the data types of the first type digital file is more than that of the second type digital file, preferentially inquiring the second type digital file, then inquiring the second type digital file which accords with the inquiry condition of the first type file, and finally inquiring the rest first type files;

When the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is equal to that of the second type digital file, inquiring the first type digital file or the second type digital file;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is smaller than that of the second type digital file, preferentially inquiring the first type digital file, then inquiring the first type digital file which accords with the inquiry condition of the second type file, and finally inquiring the rest second type files;

comparing the query priorities of the first type digital archive and the second type digital archive when the first type digital archive and the second type digital archive do not have coincident data types;

and when the query priority of the first type digital file is higher than that of the second type digital file, preferentially querying the first type digital file, otherwise querying the second type digital file.

In this embodiment, whether the overlap ratio of each archive has the data type overlapping with each other is specifically summarized as follows:

The alphanumeric files and the pictorial digital files do not have coincident data types;

the alphanumeric files and the audio-frequency type digital files have coincident data types;

the alphanumeric files and the video-type digital files have coincident data types;

the alphanumeric files and the graphic-text mixed type digital files have coincident data types;

the picture type digital file and the audio type digital file do not have coincident data types;

the picture type digital file and the video type digital file have coincident data types;

the picture type digital file and the picture-text mixed type digital file have coincident data types;

the audio type digital file and the video type digital file have coincident data types;

the audio-frequency digital file and the image-text mixed digital file have coincident data types;

the video type digital file and the image-text mixed type digital file have coincident data types;

the number of data types of the specific digital files of each type is respectively as follows:

alphanumeric files: 1. picture type digital file: 1. audio-frequency type digital file: 2. video type digital archives: 3. graphic and text mixed digital file: 2;

However, when there are coincident data types, the data amount of the multi-type digital files is larger, and there is a possibility that the data amount coincides with the content of the few-type digital files, so that the few-type digital files are preferentially searched.

Setting an alphanumeric file according to the query priority of each type of digital file: 5. picture type digital file: 4. audio-frequency type digital file: 3.

according to a second embodiment of the present invention, referring to fig. 7, the present invention claims a processing system for digital archives, the system comprising:

the terminal displays a queriable user interface, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file is generated in response to the operation of a user on the digital archive, the queriable user interface comprises file query options, the file query options comprise a first type digital archive and a second type digital archive, the first type digital archive and the second type digital archive are used for adding or querying the compressed file corresponding to the digital archive, and the number of options of the second type digital archive is the same as the number of options of the first type digital archive;

The input module is used for inputting the query condition of the first type digital file and the query attribute value of the query condition of the second type digital file by a user;

the comparison query module compares the query type coincidence degree and the priority of the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeds back query results of the first type digital files and the second type digital files to the user based on the query type coincidence degree and the priority;

and the switching module is used for responding to the switching operation of the user and switching the inquiry of the digital file and the compressed file by the terminal.

Further, the display module further includes:

the digital archive includes a plurality of types of digital archives;

the plurality of types at least comprise an alphanumeric file, a picture-type digital file, an audio-type digital file, a video-type digital file and a picture-text mixed-type digital file;

the compressed file is obtained by compressing the digital file by adopting compression ratios with different proportions;

when the alphanumeric file is compressed, the text content of the alphanumeric file is directly compressed by ASCII and stored in a first storage medium;

Before the audio type digital file is compressed, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium;

when the picture type digital file is compressed, directly compressing pixels of the picture type digital file, and storing the pixels in a third storage medium;

before the video type digital file is compressed, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium;

before the image-text mixed digital file is compressed, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium.

Further, in the process of compressing the digital file by adopting compression ratios with different proportions to obtain the file, the method further comprises the following steps:

Before compressing the audio type digital file, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium, wherein the method further comprises the following steps:

compressing the text content of the audio type digital file, judging whether a first text storage content which is the same as the text content exists in a first storage medium or not before the text content is stored in the first storage medium, if the first text storage content which is the same exists, establishing an index relation between the audio type digital file and the first text storage content, and if the first text storage content is not exists, compressing the text content of the audio type digital file and storing the text content in the first storage medium;

before compressing the video type digital file, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium, wherein the method further comprises the following steps:

Compressing the caption text data of the video type digital file, judging whether second text storage content which is the same as the caption text data exists in a first storage medium or not before the caption text data is stored in the first storage medium, if the second text storage content which is the same exists, establishing an index relation between the video type digital file and the second text storage content, and if the second text storage content is not exists, compressing the caption text data of the video type digital file and storing the caption text data in the first storage medium;

compressing the audio data of the video type digital file, before storing the audio data in a second storage medium, judging whether first audio storage content which is the same as the audio data exists in the second storage medium, if the first audio storage content which is the same exists, establishing an index relation between the video type digital file and the first audio storage content, if the first audio storage content which is the same exists, compressing the audio data of the video type digital file, and storing the audio data in the second storage medium;

compressing the video frame image data of the video type digital file, judging whether first picture storage content which is the same as the video frame image data exists in a third storage medium or not before the video frame image data is stored in the third storage medium, if the first picture storage content which is the same exists, establishing an index relation between the video type digital file and the first picture storage content, if the first picture storage content which is the same exists, compressing the video frame image data of the video type digital file, and storing the video frame image data in the third storage medium;

Before compressing the image-text mixed digital file, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the text data of the text-to-text mixed digital file, judging whether third text storage content which is the same as the text data exists in a first storage medium or not before the text data is stored in the first storage medium, if the third text storage content which is the same exists, establishing an index relation between the text-to-text mixed digital file and the third text storage content, and if the third text storage content is not exists, compressing the text data of the text-to-text mixed digital file, and storing the text data in the first storage medium;

and compressing the picture data of the picture-text mixed digital archive, judging whether second picture storage contents which are the same as the picture data exist in the second storage medium or not before the picture data are stored in the third storage medium, if the second picture storage contents which are the same exist, establishing an index relation between the picture-text mixed digital archive and the second picture storage contents, and if the second picture storage contents are not exist, compressing the picture data of the picture-text mixed digital archive and storing the picture data in the third storage medium.

Further, the comparison query module further includes:

comparing the query conditions of the first type digital file and the query conditions of the second type digital file input by a user;

when the first type digital file and the second type digital file have coincident data types and the number of the data types of the first type digital file is more than that of the second type digital file, preferentially inquiring the second type digital file, then inquiring the second type digital file which accords with the inquiry condition of the first type file, and finally inquiring the rest first type files;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is equal to that of the second type digital file, inquiring the first type digital file or the second type digital file;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is smaller than that of the second type digital file, preferentially inquiring the first type digital file, then inquiring the first type digital file which accords with the inquiry condition of the second type file, and finally inquiring the rest second type files;

Comparing the query priorities of the first type digital archive and the second type digital archive when the first type digital archive and the second type digital archive do not have coincident data types;

and when the query priority of the first type digital file is higher than that of the second type digital file, preferentially querying the first type digital file, otherwise querying the second type digital file.

Those skilled in the art will appreciate that numerous variations and modifications may be made to the disclosure disclosed herein. For example, the various devices or components described above may be implemented in hardware, or may be implemented in software, firmware, or a combination of some or all of the three.

A flowchart is used in this disclosure to describe the steps of a method according to an embodiment of the present disclosure. It should be understood that the steps that follow or before do not have to be performed in exact order. Rather, the various steps may be processed in reverse order or simultaneously. Also, other operations may be added to these processes.

Those of ordinary skill in the art will appreciate that all or a portion of the steps of the methods described above may be implemented by a computer program to instruct related hardware, and the program may be stored in a computer readable storage medium, such as a read only memory, a magnetic disk, or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module/unit in the above embodiment may be implemented in the form of hardware, or may be implemented in the form of a software functional module. The present disclosure is not limited to any specific form of combination of hardware and software.

Unless defined otherwise, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The foregoing is illustrative of the present disclosure and is not to be construed as limiting thereof. Although a few exemplary embodiments of this disclosure have been described, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this disclosure. Accordingly, all such modifications are intended to be included within the scope of this disclosure as defined in the claims. It is to be understood that the foregoing is illustrative of the present disclosure and is not to be construed as limited to the specific embodiments disclosed, and that modifications to the disclosed embodiments, as well as other embodiments, are intended to be included within the scope of the appended claims. The disclosure is defined by the claims and their equivalents.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. A method of processing a digital archive, the method comprising:

the terminal displays a queriable user interface, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file is generated in response to the user operating on the digital archive, the queriable user interface comprises file query options, the file query options comprise a first type digital archive and a second type digital archive, the first type digital archive and the second type digital archive are used for adding or querying the compressed file corresponding to the digital archive, and the number of options of the second type digital archive is the same as the number of options of the first type digital archive;

the user inputs the query condition of the first type digital file and the query attribute value of the query condition of the second type digital file;

distinguishing a single file from a composite file for various digital files, wherein the Chinese character type files and the picture type files belong to the single file, and the video, audio and image-text mixtures belong to the composite file;

Directly compressing and storing the single file, and compositely decomposing the composite file into single types for storage respectively;

comparing the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeding back the query results of the first type digital files and the second type digital files to the user based on the query types and the query priorities; further comprises:

comparing the query conditions of the first type digital file and the query conditions of the second type digital file input by a user;

when the first type digital file and the second type digital file have coincident data types and the number of the data types of the first type digital file is more than that of the second type digital file, preferentially inquiring the second type digital file, then inquiring the second type digital file which accords with the inquiry condition of the first type file, and finally inquiring the rest first type files;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is equal to that of the second type digital file, inquiring the first type digital file or the second type digital file;

When the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is smaller than that of the second type digital file, preferentially inquiring the first type digital file, then inquiring the first type digital file which accords with the inquiry condition of the second type file, and finally inquiring the rest second type files;

comparing the query priorities of the first type digital archive and the second type digital archive when the first type digital archive and the second type digital archive do not have coincident data types;

when the query priority of the first type digital file is higher than that of the second type digital file, preferentially querying the first type digital file, otherwise querying the second type digital file;

and the terminal responds to the switching operation of the user and switches the inquiry of the digital file and the compressed file.

2. The method of claim 1, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file being generated in response to a user operating on the digital archive, further comprising:

The digital archive includes a plurality of types of digital archives;

the plurality of types at least comprise an alphanumeric file, a picture-type digital file, an audio-type digital file, a video-type digital file and a picture-text mixed-type digital file;

the compressed file is obtained by compressing the digital file by adopting compression ratios with different proportions;

when the alphanumeric file is compressed, the text content of the alphanumeric file is directly compressed by ASCII and stored in a first storage medium;

before the audio type digital file is compressed, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium;

when the picture type digital file is compressed, directly compressing pixels of the picture type digital file, and storing the pixels in a third storage medium;

before the video type digital file is compressed, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium;

Before the image-text mixed digital file is compressed, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium.

3. The method of claim 2, wherein compressing the digital archive with different compression ratios to obtain the file further comprises:

before compressing the audio type digital file, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium, wherein the method further comprises the following steps:

compressing the text content of the audio type digital file, judging whether a first text storage content which is the same as the text content exists in a first storage medium or not before the text content is stored in the first storage medium, if the first text storage content which is the same exists, establishing an index relation between the audio type digital file and the first text storage content, and if the first text storage content is not exists, compressing the text content of the audio type digital file and storing the text content in the first storage medium;

Before compressing the video type digital file, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the caption text data of the video type digital file, judging whether second text storage content which is the same as the caption text data exists in a first storage medium or not before the caption text data is stored in the first storage medium, if the second text storage content which is the same exists, establishing an index relation between the video type digital file and the second text storage content, and if the second text storage content is not exists, compressing the caption text data of the video type digital file and storing the caption text data in the first storage medium;

compressing the audio data of the video type digital file, before storing the audio data in a second storage medium, judging whether first audio storage content which is the same as the audio data exists in the second storage medium, if the first audio storage content which is the same exists, establishing an index relation between the video type digital file and the first audio storage content, if the first audio storage content which is the same exists, compressing the audio data of the video type digital file, and storing the audio data in the second storage medium;

Compressing the video frame image data of the video type digital file, judging whether first picture storage content which is the same as the video frame image data exists in a third storage medium or not before the video frame image data is stored in the third storage medium, if the first picture storage content which is the same exists, establishing an index relation between the video type digital file and the first picture storage content, if the first picture storage content which is the same exists, compressing the video frame image data of the video type digital file, and storing the video frame image data in the third storage medium;

before compressing the image-text mixed digital file, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the text data of the text-to-text mixed digital file, judging whether third text storage content which is the same as the text data exists in a first storage medium or not before the text data is stored in the first storage medium, if the third text storage content which is the same exists, establishing an index relation between the text-to-text mixed digital file and the third text storage content, and if the third text storage content is not exists, compressing the text data of the text-to-text mixed digital file, and storing the text data in the first storage medium;

And compressing the picture data of the picture-text mixed digital archive, judging whether second picture storage contents which are the same as the picture data exist in the second storage medium or not before the picture data are stored in the third storage medium, if the second picture storage contents which are the same exist, establishing an index relation between the picture-text mixed digital archive and the second picture storage contents, and if the second picture storage contents are not exist, compressing the picture data of the picture-text mixed digital archive and storing the picture data in the third storage medium.

4. A system for processing a digital archive, the system comprising:

the terminal displays a queriable user interface, wherein the queriable user interface displays a digital archive and a compressed file, the compressed file is generated in response to the operation of a user on the digital archive, the queriable user interface comprises file query options, the file query options comprise a first type digital archive and a second type digital archive, the first type digital archive and the second type digital archive are used for adding or querying the compressed file corresponding to the digital archive, and the number of options of the second type digital archive is the same as the number of options of the first type digital archive;

The input module is used for inputting the query condition of the first type digital file and the query attribute value of the query condition of the second type digital file by a user;

distinguishing between single type files and composite type files for various digital files, wherein the Chinese character type files and the picture type files belong to a single type

A type of file, wherein the video, audio and image-text mixture belongs to a composite file;

directly compressing and storing the single file, and compositely decomposing the composite file into single types for storage respectively;

the comparison query module compares the query type coincidence degree and the priority of the query conditions of the first type digital files and the query conditions of the second type digital files input by a user, and feeds back query results of the first type digital files and the second type digital files to the user based on the query type coincidence degree and the priority; further comprises:

comparing the query conditions of the first type digital file and the query conditions of the second type digital file input by a user;

when the first type digital file and the second type digital file have coincident data types and the number of the data types of the first type digital file is more than that of the second type digital file, preferentially inquiring the second type digital file, then inquiring the second type digital file which accords with the inquiry condition of the first type file, and finally inquiring the rest first type files;

When the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is equal to that of the second type digital file, inquiring the first type digital file or the second type digital file;

when the first type digital file and the second type digital file have coincident data types and the data type number of the first type digital file is smaller than that of the second type digital file, preferentially inquiring the first type digital file, then inquiring the first type digital file which accords with the inquiry condition of the second type file, and finally inquiring the rest second type files;

comparing the query priorities of the first type digital archive and the second type digital archive when the first type digital archive and the second type digital archive do not have coincident data types;

when the query priority of the first type digital file is higher than that of the second type digital file, preferentially querying the first type digital file, otherwise querying the second type digital file;

and the switching module is used for responding to the switching operation of the user and switching the inquiry of the digital file and the compressed file by the terminal.

5. The system of claim 4, wherein the display module further comprises:

the digital archive includes a plurality of types of digital archives;

the plurality of types at least comprise an alphanumeric file, a picture-type digital file, an audio-type digital file, a video-type digital file and a picture-text mixed-type digital file;

the compressed file is obtained by compressing the digital file by adopting compression ratios with different proportions;

when the alphanumeric file is compressed, the text content of the alphanumeric file is directly compressed by ASCII and stored in a first storage medium;

before the audio type digital file is compressed, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium;

when the picture type digital file is compressed, directly compressing pixels of the picture type digital file, and storing the pixels in a third storage medium;

before the video type digital file is compressed, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium;

Before the image-text mixed digital file is compressed, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium.

6. The system of claim 5, wherein the process of compressing the digital archive with different compression ratios to obtain the file further comprises:

before compressing the audio type digital file, converting the audio of the audio type digital file into text content, compressing the text content, storing the text content in a first storage medium, encoding and compressing the audio data of the audio type digital file, and storing the audio data in a second storage medium, wherein the method further comprises the following steps:

compressing the text content of the audio type digital file, judging whether a first text storage content which is the same as the text content exists in a first storage medium or not before the text content is stored in the first storage medium, if the first text storage content which is the same exists, establishing an index relation between the audio type digital file and the first text storage content, and if the first text storage content is not exists, compressing the text content of the audio type digital file and storing the text content in the first storage medium;

Before compressing the video type digital file, extracting audio data, video frame image data and caption text data of the video type digital file, and respectively storing the audio data, the video frame image data and the caption text data of the video type digital file in a second storage medium, a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the caption text data of the video type digital file, judging whether second text storage content which is the same as the caption text data exists in a first storage medium or not before the caption text data is stored in the first storage medium, if the second text storage content which is the same exists, establishing an index relation between the video type digital file and the second text storage content, and if the second text storage content is not exists, compressing the caption text data of the video type digital file and storing the caption text data in the first storage medium;

compressing the audio data of the video type digital file, before storing the audio data in a second storage medium, judging whether first audio storage content which is the same as the audio data exists in the second storage medium, if the first audio storage content which is the same exists, establishing an index relation between the video type digital file and the first audio storage content, if the first audio storage content which is the same exists, compressing the audio data of the video type digital file, and storing the audio data in the second storage medium;

Compressing the video frame image data of the video type digital file, judging whether first picture storage content which is the same as the video frame image data exists in a third storage medium or not before the video frame image data is stored in the third storage medium, if the first picture storage content which is the same exists, establishing an index relation between the video type digital file and the first picture storage content, if the first picture storage content which is the same exists, compressing the video frame image data of the video type digital file, and storing the video frame image data in the third storage medium;

before compressing the image-text mixed digital file, extracting the picture data and the text data of the image-text mixed digital file, and respectively compressing and storing the picture data and the text data of the image-text mixed digital file in a third storage medium and a first storage medium, wherein the method further comprises the following steps:

compressing the text data of the text-to-text mixed digital file, judging whether third text storage content which is the same as the text data exists in a first storage medium or not before the text data is stored in the first storage medium, if the third text storage content which is the same exists, establishing an index relation between the text-to-text mixed digital file and the third text storage content, and if the third text storage content is not exists, compressing the text data of the text-to-text mixed digital file, and storing the text data in the first storage medium;

And compressing the picture data of the picture-text mixed digital archive, judging whether second picture storage contents which are the same as the picture data exist in the second storage medium or not before the picture data are stored in the third storage medium, if the second picture storage contents which are the same exist, establishing an index relation between the picture-text mixed digital archive and the second picture storage contents, and if the second picture storage contents are not exist, compressing the picture data of the picture-text mixed digital archive and storing the picture data in the third storage medium.