CN107256485B

CN107256485B - Transaction record information acquisition method and device and computer readable storage medium

Info

Publication number: CN107256485B
Application number: CN201710393743.3A
Authority: CN
Inventors: 刘博�; 妮丽; 栾玉雪
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2020-12-04
Anticipated expiration: 2037-05-27
Also published as: CN107256485A

Abstract

The disclosure relates to a transaction record information acquisition method, a transaction record information acquisition device and a computer readable storage medium, and belongs to the technical field of internet. The method comprises the following steps: determining a target transaction page to be identified, wherein the target transaction page is from an application program of a terminal, and the target transaction page comprises transaction record information of at least one transaction event; and performing character recognition processing on the target transaction page to obtain at least one item of transaction record information included in the target transaction page. The character recognition processing is carried out on the target transaction page, so that the transaction record information in the target transaction page is automatically extracted by utilizing the character recognition, the user does not need to manually select the transaction record information one by one for extraction, the steps are simple, the omission of the transaction record information is avoided, the acquisition efficiency of the transaction record information is improved, the extraction of a large amount of transaction record information can be completed in a short time, and the method is strong in operability and more intelligent.

Description

Transaction record information acquisition method and device and computer readable storage medium

Technical Field

The present disclosure relates to the field of internet technologies, and in particular, to a method and an apparatus for recording transaction information, and a computer-readable storage medium.

Background

In order to facilitate the user to know the consumption condition of the user, the terminal notifies the user in a transaction record information mode after the user performs a transaction operation related to virtual money transfer through a certain financial application program. For example, if a user triggers a transaction event through a financial application, the application will generate a transaction record for the transaction event for the user when the transaction event is over. Information such as transaction time, transaction amount, etc. may be included in the transaction record information.

In combination with an actual use scenario, in order to know the consumption situation of a user in the near future or within a certain period of time, the user usually obtains transaction record information generated by consumption and arranges the transaction record information, and the specific process is as follows: and the user manually searches the transaction bills one by one in the application program stored with the transaction record information. Thereafter, manual derivation of each transaction record information is performed on the transaction bill provided by the respective application. Finally, the user manually collects and counts all the acquired transaction record information, so that all the transaction record information in the near term or in a certain period of time is obtained.

In implementing the present disclosure, the inventors found that the related art has at least the following problems:

when the number of the transaction record information is large, the manual acquisition mode of the transaction record information has the risk of missing part of the transaction record information, and further has the defect that the summarized consumption condition is inaccurate; in addition, each transaction record information needs to be acquired manually by the user, so that the transaction record information is complex and tedious, and particularly when the number of the transaction record information is large, the workload involved is huge, so that the acquisition mode of the transaction record information is low in efficiency.

Disclosure of Invention

In order to solve the problems in the related art, the present disclosure provides a transaction record information acquisition method, apparatus, and computer-readable storage medium. The technical scheme is as follows:

according to a first aspect of embodiments of the present disclosure, there is provided a transaction record information obtaining method, including:

determining a target transaction page to be identified, wherein the target transaction page is from an application program of a terminal, and the target transaction page comprises transaction record information of at least one transaction event;

and performing character recognition processing on the target transaction page to obtain at least one item of transaction record information included in the target transaction page.

In one possible implementation, the method further includes:

and collecting the at least one item of transaction record information to a transaction card, wherein the transaction card is displayed on a designated interface.

In one possible implementation, the determining a target transaction page to be identified includes:

comparing the designated address link information of the current display page with the address link information of at least one pre-stored transaction page;

and if the specified address link information is consistent with the address link information of any transaction page in the at least one transaction page, determining the current display page as the target transaction page.

acquiring an information import instruction on a designated page, wherein the designated page is a page displayed after the detail display instruction is acquired on the transaction card;

responding to the information import instruction, and displaying at least one installed application program;

after a selected instruction of any application program in the at least one application program is acquired, responding to the selected instruction, displaying a historical transaction record page of the selected application program, and determining the historical transaction record page as the target transaction page;

wherein the historical transaction record page comprises at least one item of historical transaction record information.

In one possible implementation, the method further includes:

acquiring an import starting instruction on the historical transaction record page, responding to the import starting instruction, and determining a starting position and an ending position for page interception on the historical transaction record page;

determining a portion of the page between the starting location and the ending location as the target trading page.

In a possible implementation manner, the performing character recognition processing on the target transaction page to obtain at least one item of transaction record information included in the target transaction page includes:

the target transaction page is subjected to screen capture to obtain a screenshot of the target transaction page;

cutting out at least one character area in the screenshot;

extracting feature information of the character region for each of the at least one character region;

searching characters in a pre-established character library based on the characteristic information, and taking characters matched with the characteristic information in the character library as characters identified in the character area;

and combining the recognized characters to obtain at least one item of transaction record information included in the target transaction page.

In one possible implementation, the transaction record information at least includes a transaction value, a transaction occurrence time and a transaction name.

According to a second aspect of embodiments of the present disclosure, there is provided a transaction record information acquiring apparatus, the apparatus including:

the system comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining a target transaction page to be identified, the target transaction page is from an application program of a terminal, and the target transaction page comprises transaction record information of at least one transaction event;

and the character recognition module is used for carrying out character recognition processing on the target transaction page to obtain at least one item of transaction record information included in the target transaction page.

In one possible implementation, the apparatus further includes:

and the collection module is used for collecting the at least one item of transaction record information to a transaction card, and the transaction card is displayed on a designated interface.

In one possible implementation manner, the determining module includes:

the comparison submodule is used for comparing the appointed address link information of the current display page with the address link information of at least one transaction page stored in advance;

and the determining submodule is used for determining the current display page as the target transaction page if the specified address link information is consistent with the address link information of any transaction page in the at least one transaction page.

In one possible implementation manner, the determining module includes:

the acquisition submodule is used for acquiring an information import instruction on a specified page, and the specified page is a page displayed after the detail display instruction is acquired on the transaction card;

the display submodule is used for responding to the information import instruction and displaying the installed at least one application program;

the display sub-module is further used for responding to a selected instruction after the selected instruction of any application program in the at least one application program is obtained, and displaying a historical transaction record page of the selected application program;

the determining submodule is used for determining the historical transaction record page as the target transaction page;

In one possible implementation, the apparatus further includes:

the acquisition module is used for acquiring an import starting instruction on the historical transaction record page, responding to the import starting instruction and determining a starting position and an ending position for page interception on the historical transaction record page;

the determining module is further configured to determine a part of the page between the starting position and the ending position as the target trading page.

In one possible implementation, the character recognition module includes:

the screen capture sub-module is used for capturing a screen of the target transaction page to obtain a screenshot of the target transaction page;

the cutting sub-module is used for cutting out at least one character area in the screenshot;

the extraction submodule is used for extracting the characteristic information of the character area for each character area in the at least one character area;

the searching submodule is used for searching characters in a pre-established character library based on the characteristic information and taking the characters matched with the characteristic information in the character library as the characters identified in the character area;

and the combination sub-module is used for combining the recognized characters to obtain at least one item of transaction record information included in the target transaction page.

According to a third aspect of embodiments of the present disclosure, there is provided a transaction record information acquiring apparatus including:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

According to a fourth aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the steps of the method of the first aspect.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

the method, the device and the computer readable storage medium provided by the embodiment of the disclosure realize the automatic completion of the extraction of the transaction record information in the target transaction page by using character recognition through the character recognition processing of the target transaction page, do not need a user to manually select the transaction record information item by item for extraction, have simple steps, do not generate the omission of the transaction record information, improve the acquisition efficiency of the transaction record information, can complete the extraction of a large amount of transaction record information in a short time, and have strong operability and more intellectualization.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1A is a schematic diagram illustrating a home screen interface in accordance with an exemplary embodiment.

FIG. 1B is a schematic diagram illustrating an application interface in accordance with an illustrative embodiment.

FIG. 1C is a schematic diagram illustrating a negative one-screen interface, according to an example embodiment.

FIG. 1D is a flow chart illustrating a transaction record information acquisition method according to an example embodiment.

FIG. 2A is a flow chart illustrating a transaction record information acquisition method according to an example embodiment.

FIG. 2B is a schematic diagram illustrating a trading page, according to an example embodiment.

FIG. 2C is a schematic diagram illustrating a trading page, according to an example embodiment.

FIG. 2D is a diagram illustrating operation of a determine historical transactions page in accordance with an illustrative embodiment.

FIG. 3 is a flow chart illustrating a transaction record information acquisition method according to an example embodiment.

FIG. 4A is a flow chart illustrating a transaction record information acquisition method according to an example embodiment.

FIG. 4B is a diagram illustrating a fetch boot instruction in accordance with an illustrative embodiment.

FIG. 5A is a flow chart illustrating a transaction record information display method according to an example embodiment.

FIG. 5B is a schematic diagram illustrating a transaction card, according to an example embodiment.

FIG. 5C is a diagram illustrating a get information add instruction, according to an example embodiment.

FIG. 5D is a diagram illustrating a retrieve details presentation instruction according to an example embodiment.

FIG. 5E is a diagram illustrating a deletion of transaction record information, according to an example embodiment.

FIG. 5F is a diagram illustrating a modification of transaction record information, according to an example embodiment.

FIG. 5G is a diagram illustrating a deletion of specified transaction record information, according to an example embodiment.

FIG. 5H is a diagram illustrating a modification of specified transaction record information, according to an example embodiment.

Fig. 6A is a block diagram illustrating a transaction record information acquisition device according to an example embodiment.

Fig. 6B is a block diagram illustrating a transaction record information acquisition device according to an example embodiment.

Fig. 7 is a block diagram illustrating a transaction record information acquisition device according to an example embodiment.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is described in further detail below with reference to the embodiments and the accompanying drawings. The exemplary embodiments and descriptions of the present disclosure are provided herein for illustration of the present disclosure, but not for limitation of the present disclosure.

Before explaining the embodiments of the present disclosure in detail, some terms related to the embodiments of the present disclosure will be briefly described.

And (3) specifying an interface: it may be other functional interfaces on the terminal screen, i.e., negative one-screen interfaces, besides the home screen interface shown in fig. 1A and the application interface for displaying the installed application shown in fig. 1B. The negative one-screen interface is generally the leftmost functional interface of all the functional interfaces on the terminal screen. And executing right sliding operation on the main screen interface, and calling a negative one-screen interface on the terminal screen. As shown in fig. 1C, the contents displayed on the hour-screen interface and the next-screen interface are generally summarized into three categories, the first category is a convenient entry, the second category is an instant suggestion, and the third category is a dynamic focus.

The convenient entry collects direct entries of various application programs or functions, such as a code scanning payment entry, and the tedious step of searching for the application programs or the functions by a user at ordinary times is avoided by the application program suggestion algorithm or the direct mode of the functions in the application programs, so that the user is helped to use the terminal more efficiently and worryably. Instant suggestions are generally closely related to the user's current context, providing the user with sufficiently valuable and time-sensitive content when certain conditions (time, place, in-application behavior, etc.) trigger. For example, travel advice, express tracking, music and radio stations, train tickets, airline tickets, group tickets, movie tickets, weather warnings, daily greetings, schedule reminders, and the like may be included. But instead focuses on dynamically providing a desktop gadget-like experience. Such as desktop gadgets for traffic statistics or athletic information.

The embodiments of the present disclosure provide a method and an apparatus for acquiring transaction record information, and a computer-readable storage medium, which are described in detail below with reference to the accompanying drawings.

FIG. 1D is a flow chart illustrating a transaction record information acquisition method according to an exemplary embodiment, as shown in FIG. 1D, including the steps of:

in step 101, a target transaction page to be identified is determined, the target transaction page is from an application program of a terminal, and the target transaction page includes transaction record information of at least one transaction event.

In step 102, the target transaction page is subjected to character recognition processing to obtain at least one item of transaction record information included in the target transaction page.

According to the method provided by the embodiment of the disclosure, the character recognition processing is performed on the target transaction page, so that the transaction record information in the target transaction page is automatically extracted by utilizing the character recognition, the user does not need to manually select the transaction record information item by item for extraction, the steps are simple, the omission of the transaction record information is avoided, the acquisition efficiency of the transaction record information is improved, the extraction of a large amount of transaction record information can be completed in a short time, and the method is strong in operability and more intelligent.

In one possible implementation, the method further includes:

wherein, the historical transaction record page comprises at least one item of historical transaction record information.

In one possible implementation, the method further includes:

and determining a part of the page between the starting position and the ending position as the target trading page.

screen capturing is carried out on the target transaction page to obtain a screen capture of the target transaction page;

cutting out at least one character area in the screenshot;

for each character area in the at least one character area, extracting characteristic information of the character area;

searching characters in a pre-established character library based on the characteristic information, and taking the characters matched with the characteristic information in the character library as the characters identified in the character area;

In one possible implementation, the transaction record information includes at least a transaction value, a transaction occurrence time, and a transaction name.

All the above optional technical solutions may be combined arbitrarily to form the optional embodiments of the present disclosure, and are not described herein again.

As previously mentioned, the disclosed embodiments augment the aforementioned dynamics of focus, adding a desktop gadget with transaction management functionality. That is, in the embodiment of the present disclosure, in order to facilitate the user to know the self consumption situation, an application program having a function of managing transaction record information is provided, and the application program may be referred to as a financial assistant. The financial assistant has multiple functions including, but not limited to, acquiring transaction record information scattered in various financial applications, capturing transaction record information of current transaction events, acquiring transaction record information of historical transaction events, displaying, summarizing, and arranging various transaction record information uniformly, and the like. The embodiments of the present disclosure provide several ways, such as those described in the first to third aspects below, for how the financial assistant acquires the transaction record information, and provide ways, such as those described in the fourth aspect below, for how the financial assistant displays the transaction record information.

In a first aspect, the disclosed embodiments provide a method for obtaining transaction record information through a DOM (Document Object Model) structure.

By adopting the acquisition mode, scenes with poor experience such as the following scenes can be effectively avoided: firstly, because the transaction record information can not be exported and copied, the user needs to manually arrange each piece of transaction record information. Secondly, due to the fact that the number of the transaction record information is large, the related workload is huge, and the efficiency of obtaining the transaction record information is too low. Thirdly, because the transaction record information is scattered on the bill list page of each application program, when a certain item of transaction record information is searched, a problem that the user forgets the bill list page of which application program the transaction record information is on and further needs to traverse each application program for searching may occur.

Referring to fig. 2A, there is shown a flowchart of a method for acquiring transaction record information through a DOM structure, the method being executed by an operating system of a terminal, the method comprising the steps of:

in step 201, the operating system determines a target transaction page to be identified.

In daily life, the operating system may install various application programs, including third party application programs and application programs of the operating system itself, and the various application programs may be classified into various types according to functions provided by the application programs. For a financial application, a user may trigger a money transfer operation on the application, and the terminal may then transfer money owned by the user to another user based on the operation, thereby completing a transaction event. The terminal can be a mobile phone, a computer and the like, the operation can be payment, collection and the like, and the transaction event can be shopping, payment, meal ordering, red packet collection and the like.

When the transaction event is finished, the application program generates transaction record information aiming at the transaction event. The transaction record information at least comprises a transaction value, a transaction occurrence moment and a transaction name. For example, the transaction value may be 100 dollars, and the transaction may occur at 20: 30, the trade name may be "food and drink". Of course, the transaction record information may also comprise other information, such as a transaction object, wherein the transaction object may be an identification of the seller or buyer, such as a name of a certain shop, an avatar of a certain user, etc.

In another embodiment, to inform the user whether the transaction event was successful and the user's current consumption, the application may also display a transaction page including the transaction record information as shown in FIG. 2B.

Since the transaction page includes the transaction record information, the operating system in the embodiment of the present disclosure may perform page monitoring and determine whether the currently displayed page is a transaction page. And when the current display page is determined to be the transaction page, determining the current display page as a target transaction page so as to extract the transaction record information from the target transaction page.

The operating system compares the specified address link information of the current display page with the address link information of at least one pre-stored transaction page in the process of judging whether the current display page is the transaction page. And if the specified address link information is consistent with the address link information of any transaction page in at least one transaction page, determining the current display page as the target transaction page. The address link information may be a URL (Uniform Resource Locator).

Aiming at how the operating system acquires the address link information of at least one transaction page, the transaction pages of at least one financial application program can be manually collected in advance, the collected address link information of at least one transaction page is determined, and the at least one address link information is configured in the operating system in advance.

For example, the at least one pre-stored transaction page may include a transaction page 1 displayed after successful checkout through an XX wallet application, a transaction page 2 displayed after payment for a purchase through an XX takeaway application, a transaction page 3 displayed after a red parcel is sent to a friend through an XX social application, a transaction page 4 displayed after a game item is purchased through an XX game application, address link information a of the transaction page 1, address link information B of the transaction page 2, address link information C of the transaction page 3, and address link information D of the transaction page 4 may be pre-stored by the operating system, and when any page is displayed, the operating system may compare the address link information of the currently displayed page with (a, B, C, D). Then, when the settlement is successful through the XX wallet application program and the transaction page 1 is displayed, if the specified address link information obtained by the operating system is a, it is determined that the current display page is the target transaction page.

In the process of determining the target transaction page, the target transaction page is a transaction page generated for the current transaction event. In another possible implementation, the target transaction page may also be a historical transaction record page generated by at least one historical transaction event, or a bill list page. Wherein the historical transaction record page may be as shown in figure 2C.

The application program stores the generated transaction record information as historical transaction record information each time the transaction record information is generated, and the historical transaction record information can be displayed through a historical transaction record page. Wherein, the historical transaction record page comprises at least one item of historical transaction record information. In the disclosed embodiment, the operating system may further determine the historical transaction record page as a target transaction page to be identified, so as to extract the historical transaction record information from the historical transaction record page.

For the above situation, the operating system may obtain an information import instruction on the designated page, display at least one installed application program in response to the information import instruction, display a historical transaction record page of the selected application program in response to the selected instruction after obtaining a selected instruction for any application program in the at least one application program, and determine the historical transaction record page as the target transaction page.

The designated page may be an application interface of the financial assistant. In addition, when the financial assistant is displayed on the designated interface in a transaction card manner, and when the user performs a selection operation on the detail display option in the transaction card, the operating system acquires the detail display instruction and jumps to the designated interface, that is, the designated page may be a page displayed after the detail display instruction is acquired on the transaction card.

The designated page can provide a designated option, the designated option is used for acquiring a historical transaction record page, and when a user performs a selected operation on the designated option, the operating system correspondingly acquires an information import instruction and displays at least one installed application program. The user can trigger selection operation on a certain application program in the at least one application program, if the user selects the certain application program, the operating system can acquire and display a historical transaction record page of the application program, and the historical transaction record page is determined as a target transaction page.

In an exemplary scenario, referring to fig. 2D, the designated option is an information import option, and when the user clicks the information import option, the installed XX take-out application, XX payment application, XX travel application, XX shopping application and XX game application are displayed, and when the user selects the XX payment application, the user jumps to the historical transaction record page of the XX payment application.

In step 202, the operating system obtains the DOM structure of the target trading page.

In practice, any page can be represented by a DOM structure, and the various contents of the page correspond to the various nodes in the DOM structure. In other words, by accessing the nodes in the DOM structure, the contents corresponding to the nodes can be obtained. Similarly, the DOM structure of the target transaction page is obtained, the nodes for storing the transaction record information are accessed, and then the transaction record information can be extracted.

In the DOM structure obtaining process, the operating system may obtain the DOM structure in a process of displaying a User Interface (UI) of the target transaction page. Or, the operating system may call, through Javascript, a DOM interface provided by the target trading page to obtain a DOM structure of the target trading page.

In step 203, the operating system determines at least one text node storing the text content in the DOM structure, and traverses and reads the text content stored in the at least one text node to obtain the text content to be processed.

The DOM structure is essentially formed by organizing various elements in a page in a tree structure, so that the text content of the page is stored in the DOM structure and is stored in at least one text node, and after the DOM structure is obtained by an operating system, the operating system traverses each text node in the DOM structure, extracts the text content from the at least one text node, and extracts at least one item of transaction record information in the DOM structure.

For the process of traversing at least one text node, for each text node in the at least one text node, the operating system may obtain a node identifier of the text node in advance, and then read the text content stored in the text node according to the obtained node identifier. The node identifier is used to determine a corresponding text node in the DOM structure, and may be an ID (identification, identity), a name (name), a tag name (tag name), a classname (class name), or the like of the text node. Then, the content stored in each text node is sequentially read through the acquired at least one node identifier, and the text content to be processed can be obtained.

In the process of reading the text content according to the node identifier, the operating system may run a reading instruction corresponding to the node identifier through Javascript to implement a reading operation on the text node, so as to obtain the text content stored in the text node. For example, the ID of the text node is "text 1", and the operating system may run document. getelementbyid (text1), resulting in the returned text content. For another example, the name of the text node is "money", and the operating system may run document.

In step 204, the operating system extracts target content from the text content to be processed according to a preset text rule to obtain at least one item of transaction record information.

In step 203, for the obtained text content to be processed, the text content to be processed may include irrelevant information in addition to the transaction record information, and in order to extract useful information from the text content to be processed, the operating system may extract target content from the text content to be processed according to a preset text rule, screen out target content including the transaction record information, and eliminate interference of the irrelevant information.

In a first possible implementation manner, the operating system may store at least one key content template in advance, and preset the text rule to match any one of the at least one key content template. The operating system can traverse the text content to be processed, and if a certain character is matched with any key content template, the character is taken as the target content to be extracted, so that the transaction record information contained in the character is obtained.

For example, the key content template includes "pay element", "withdraw element", and the text content to be processed is "pay 100 elements to zhang san code scan through XX payment application", and when the operating system traverses the text content to be processed, it determines that the character of "pay 100 elements" matches with the character of "pay element", and extracts the character and uses "100 elements" as transaction record information.

In a second possible implementation manner, the operating system may divide the text content to be processed into a plurality of words, perform semantic analysis on the switched words, and if the semantic of a word in the plurality of words is transaction record information, use the word as target content to obtain the transaction record information.

The operating system can adopt a word segmentation method to segment the text content to be processed so as to segment the text content to be processed into a plurality of words, and then the words are input into a classifier for semantic analysis, and the classifier can output words of which the semantics are transaction record information. The classifier is obtained by training a large number of sample words, and words can be classified according to semantics.

For example, if the text content to be processed is "pay 100 yuan to zhang san scan code through XX payment application", the operating system will segment the text content to be processed into "XX payment application", "zhang san", "scan code", and "pay 100 yuan", the operating system will input these words into the classifier, and the classifier determines that the semantic meaning of "pay 100 yuan" is transaction record information, and then outputs "pay 100 yuan".

In a third possible implementation manner, considering that the format of the transaction record information is usually a currency format or a numerical format, the format of the transaction record information is a currency format or a numerical format as the preset text rule. In other words, if the format of a certain content in the text content to be processed is a currency format or a numerical format, the content is taken as a target content and extracted.

It should be noted that, in the foregoing manner, for example, if the text content to be processed includes the irrelevant information, the target content of the text content to be processed is extracted, and in another possible implementation manner, if a certain text node in the DOM structure is dedicated to storing the transaction record information and does not store the irrelevant information, the operating system may only read the text content stored by the text node, and directly use the obtained text content as the transaction record information, without extracting the target content of the text content.

In step 205, the operating system collects the at least one transaction record information to a transaction card.

In the embodiment of the disclosure, after obtaining the at least one item of transaction record information, the operating system stores the at least one item of transaction record information into the storage space corresponding to the transaction card, that is, collects the at least one item of transaction record information into the transaction card, so that the transaction record information is displayed through the transaction card in the subsequent process. The transaction card is displayed on the designated interface shown in the foregoing, so that the user can quickly view the transaction record information.

It should be noted that, in order to avoid the abnormal situation of repeated collection of the same transaction record information, before the operating system collects at least one item of transaction record information to the transaction card, it may also be determined whether each item of transaction record information in the at least one item of transaction record information is already collected, if a certain item of transaction record information is already collected, the transaction record information is filtered, and only the transaction record information that is not collected is collected.

The process of judging whether a certain transaction record information to be collected is collected can be as follows: and extracting the transaction value and the transaction occurrence time of the transaction record information, inquiring the transaction value and the transaction occurrence time of each transaction record information in all the collected transaction record information, and determining that the transaction record information is collected if the transaction value and the transaction occurrence time of the transaction record information to be collected are matched with the transaction value and the transaction occurrence time of a certain collected transaction record information.

According to the method provided by the embodiment of the disclosure, the DOM structure of the target transaction page is obtained, so that the transaction record information in the target transaction page is automatically extracted by using the DOM structure, a user does not need to manually select the transaction record information item by item for extraction, the steps are simple, the omission of the transaction record information is avoided, the acquisition efficiency of the transaction record information is improved, the extraction of a large amount of transaction record information can be completed in a short time, and the method is strong in operability and more intelligent.

Furthermore, the process of acquiring the transaction record information from the application program runs in the background, so that the use of the application program by the user is not influenced, and the interference to the user is avoided.

Furthermore, the process of acquiring the transaction record information is executed by the operating system, so that the user is not required to invest in learning cost, and the method is more practical.

Furthermore, for the transaction record information scattered in each application program, the method provided by the embodiment of the disclosure can be used for extracting the transaction record information, has universality, is convenient for uniformly managing and counting various transaction record information of a user, does not need the user to manually search each application program to obtain the transaction record information, and improves the viscosity of the user.

In summary, the above describes a manner of obtaining transaction record information through a DOM structure, and in addition, the embodiment of the present disclosure also supports obtaining transaction record information through a node injection manner. That is to say that the first and second electrodes,

in a second aspect, embodiments of the present disclosure provide a method for obtaining transaction record information through node injection.

Referring to fig. 3, there is shown a flow chart of a method for obtaining transaction record information by node injection, comprising the steps of:

in step 301, the operating system determines a target transaction page to be identified.

This step is similar to step 201 described above and will not be described here.

In step 302, the operating system calls the specified code block to extract all text content in the target trading page.

In another embodiment, the specified code blocks are injected by the operating system during loading of the target trading page.

In the embodiment of the disclosure, the operating system stores a designated code block in advance, and the designated code block is used for extracting all text contents in the target transaction page. From the viewpoint of code format, the specified code block may include javascript, vbscript, python, and the like, and from the viewpoint of input parameters and output parameters, the input parameters of the specified code block are identifications of text contents, and the output parameters are text contents corresponding to the identifications. The specified code block may be set in the operating system by a developer or downloaded from a server by the operating system.

When the target trading page is loaded or is being loaded, the operating system reads the specified code block from the storage position of the specified code block and injects the specified code block into the target trading page so as to extract the whole text content of the target trading page by calling the specified code block.

The operating system can call a code injection function and nest the specified code block in the code injection function, and the specified code block is injected into the target transaction page through the running of the code injection function.

In the embodiment of the disclosure, the operating system may determine the identifier of the text content in advance, and use the identifier of the text content as an input parameter of the designated code block, and after the designated code block is called, the designated code block may traverse all contents in the target transaction page according to the determined identifier of the text content, extract the text content, and return the text content.

The identification of the text content may be the name, type, etc. of the text content. For example, the text content is identified as text1, and the operating system may call getElementById (text1) to obtain the text content corresponding to text 1.

In step 303, the operating system extracts the target content from all the extracted text contents according to a preset text rule to obtain at least one item of transaction record information.

This step is similar to step 204 described above and will not be described herein.

In step 304, the operating system collects at least one item of transaction record information to the transaction card.

This step is similar to step 205 described above and will not be described herein.

According to the method provided by the embodiment of the disclosure, the appointed code block injected into the target transaction page is called, and the extraction of the transaction record information in the target transaction page is automatically completed by injecting the appointed code block, so that not only is the user not required to manually select the transaction record information item by item for extraction, but also the steps are simple, the omission of the transaction record information is avoided, the acquisition efficiency of the transaction record information is improved, the extraction of a large amount of transaction record information can be completed in a short time, and the method is strong in operability and more intelligent.

In summary, the above describes a manner of obtaining transaction record information through node injection, and besides, the embodiment of the present disclosure also supports obtaining transaction record information through an OCR (Optical Character Recognition). That is to say that the first and second electrodes,

in a third aspect, embodiments of the present disclosure provide a method for obtaining transaction record information through OCR.

Referring to FIG. 4A, a flow chart of a method of obtaining transaction record information is shown, including the steps of:

in step 401, the operating system determines a target transaction page to be identified.

The step is similar to the step 201, and is distinguished in that, for the case that the target transaction record page is a historical transaction record page, after the historical transaction record page is displayed, the user can trigger an intercepting operation on the historical transaction page, and after the operating system detects the intercepting operation, the intercepted part of the page is used as the target transaction page, so that the target transaction page can be ensured to include the transaction record information which the user wishes to extract and not include the information which the user does not wish to extract, the user-defined requirement is met, and the obtained transaction record information is ensured to be matched with the user's intention. Of course, the user can also take the whole historical trading page as the target trading page through one long screen capturing operation.

The process of intercepting the historical transaction record page may specifically include the following steps 4011 and 4013:

4011. and acquiring an import starting instruction on a historical transaction record page.

The operating system may display a designated option in the historical transaction record page, and when the user triggers a confirmation operation on the designated option, the operating system obtains the import start instruction, for example, referring to fig. 4B, the designated option is an import start option, and when the user clicks the import start option, the operating system obtains the import start instruction.

4012. And responding to the import starting instruction, and determining a starting position and an ending position for page interception on the historical transaction record page.

For the history page, the starting position and the ending position may be a position that is already displayed on the screen at present, or may be a position that is displayed after the sliding operation is detected. Regarding the process of determining the start and end positions, various ways may be included.

In a first possible implementation manner, the operating system may automatically scroll and display the historical transaction record page from top to bottom with the top end of the historical transaction record page as a starting position, and when the user triggers an operation of ending the scrolling, the operating system takes the bottom end of the currently displayed historical transaction record page as an ending position.

In a second possible implementation manner, the operating system may display a scroll bar in the historical transaction record page, when a user triggers an operation of sliding upward on the scroll bar, the operating system may scroll upward to display the historical transaction record page, and when the user triggers an operation of sliding downward on the scroll bar, the operating system may scroll downward to display the historical transaction record page, and the operating system may use a topmost end of the scroll display in the historical transaction record page as a starting point position and a bottommost end of the scroll display as an end point position.

In a third possible implementation manner, the operating system may acquire an area dragged out by the user in the historical transaction page, and use the area as an area intercepted by the page. The operating system can determine an area formed by the clicked position and the released position and determine a starting position and an ending position of the area.

Of course, the operating system may also directly use the topmost end of the historical trading page as the starting position and the bottommost end of the historical trading page as the ending position. Namely, the whole historical trading page is taken as a target trading page to be screened.

In any of the above embodiments of obtaining the start point position and the end point position, the operating system may display a preview page including the start point position and the end point position after obtaining the start point position and the end point position, and the user may trigger an editing operation on the preview page to adjust the start point position and the end point position, and the operating system may use the adjusted start point position as the finally determined start point position and the adjusted end point position as the finally determined end point position.

For example, the operating system may display two arrows at the starting point position and the ending point position of the preview page, and the user may click the arrow at the starting point position, drag the arrow downward, and release the finger at a certain position, and then the operating system may use the position of the released finger as the finally determined starting point position.

4013. The operating system determines a portion of the page between the starting location and the ending location as the target trading page.

In step 402, the operating system performs a screen capture on the target transaction page to obtain a screen capture of the target transaction page.

After the target transaction page is determined, the operating system automatically performs screen capturing on the target transaction page. For a target transaction page with a length greater than one screen length, the operation of capturing the screen of the target page may be referred to as long screen capture.

In step 403, the operating system performs a character recognition process on the screenshot to recognize the characters in the screenshot.

The step 403 may specifically include the following steps 4031-4033:

4031. the operating system cuts out at least one character area in the screenshot.

After the screenshot is obtained, the operation system can firstly preprocess the screenshot, and useless information in the screenshot is reduced. The preprocessing process may include a binarization operation, a noise reduction operation, and the like. The binarization operation refers to changing the color screenshot into a black-and-white screenshot, and the noise reduction operation refers to removing noise and stains in the screenshot by adopting a noise reduction algorithm.

After the preprocessed screenshot is obtained, the operating system can search the connected regions in the screenshot, take each searched connected region as a character region, and divide the character region. Or, the operating system may determine the size of each character region, and cut the screenshot according to the size to obtain at least one character region, and certainly, may also cut the screenshot in other manners, which is not limited in this embodiment.

4032. For each of the at least one character region, the operating system extracts feature information for the character region.

For each character region, the operating system may extract feature information of the character region by using a feature extraction algorithm, where the feature information may be a stroke feature, a contour feature, a structural feature, and the like.

4033. Based on the characteristic information, the operating system searches characters in a pre-established character library, and takes the characters matched with the characteristic information in the character library as the characters recognized in the character area.

The operating system establishes a character library in advance and stores the characteristic information of all characters in the character library. When the feature information of the character area is obtained, traversing each character in the character library, and calculating the similarity between the feature information of the character area and the feature information of the traversed character; if the similarity is larger than the threshold value, the traversed character is determined to be the character matched with the character area, namely the character is used as the character recognized in the character area.

In step 404, the operating system combines the recognized characters to obtain at least one item of transaction record information included in the target transaction page.

After at least one character corresponding to at least one character area is identified, the operating system correspondingly arranges at least one character according to the arrangement sequence of the at least one character area, combines the arranged at least one character to obtain text content to be processed, and then extracts target content from the text content to be processed by a method similar to the step 204 to obtain at least one item of transaction record information.

To sum up, the operating system completes the character recognition processing on the target transaction page to obtain at least one item of transaction record information included in the target transaction page. The method for performing character recognition on the screenshot of the target transaction page may be referred to as an OCR method.

In step 405, the operating system collects at least one item of transaction record information to the transaction card.

It should be added that, besides the transaction record information obtaining manners set forth in the above three aspects, the operating system may also obtain the transaction record information by using short messages, interfaces, rendering layer drawing, and the like.

In view of the manner of obtaining transaction record information through a short message, after a user triggers a transaction operation, a server associated with a bank or a financial application program usually sends a notification short message to a terminal, and the notification short message includes the transaction record information. For the situation, the operating system can store the characteristic information of the notification short message in advance, judge whether the short message is matched with the characteristic information when monitoring that the terminal receives the short message, determine that the short message is the notification short message when determining that the short message is matched with the characteristic information, and extract the transaction record information in the short message.

For example, the characteristic information of the notification short message may be "a bank card with a tail number of x", "income x element", "current lifetime balance of x element", and the like, and if the terminal receives a short message that "a bank card with a tail number of XXXX transfers income 5.2 elements through an ATM in 2017 on

day

5 and 20", since the short message includes two characteristic information of the bank card with a tail number of x "and" income x element ", the short message is determined to be the notification short message, and" 20

days

5 and 20 months 2017 "and" 5.2 elements "are extracted as the transaction record information.

Aiming at the mode of acquiring the transaction record information through the interface, the operating system provides a specified system interface, the specified system interface faces each application program on the terminal, and an open interface for reporting the transaction event of the operating system to the operating system for each application program. Then, when a transaction event occurs on an application program, the application program may actively send a broadcast message to the operating system through the designated system interface, and after receiving the broadcast message of the application program, the operating system may extract transaction record information from the broadcast message.

For an application program, when a terminal completes a transaction event through the application program, the application program will respond to the transaction event, generate a broadcast message for the transaction event through a predefined interface specification, and carry transaction record information in the broadcast message, so that after receiving the broadcast message, an operating system analyzes the broadcast message to obtain the transaction record information.

For the manner of obtaining the transaction record information by rendering layer drawing, the terminal may determine the target transaction page to be identified by using step 201, in the process of rendering the target transaction record page, use the text content to be rendered or rendered as the text content to be processed, and obtain the transaction record information in the text content to be processed by using step 204.

In summary, the above describes six transaction record information acquisition manners through a DOM structure, node injection, OCR recognition, short messages, an interface, rendering layer drawing, and the like, and on the basis of the six transaction record information acquisition manners, the embodiments of the present disclosure further provide a transaction record information display manner, by which an operating system can integrate the transaction record information from each financial application program and uniformly display the transaction record information on a designated interface, which is detailed in the fourth aspect below.

In a fourth aspect, embodiments of the present disclosure provide a method for displaying transaction record information.

Referring to fig. 5A, there is shown a flowchart of a transaction record information display method, the execution subject of the method being an operating system of a terminal, the method comprising the steps of:

in step 501, the operating system extracts and integrates transaction record information from at least one installed application to obtain specified transaction record information.

The operating system may collect the transaction record information of the application program in various manners as set forth in the above embodiments, and may determine the designated transaction record information from the collected at least one item of transaction record information. The appointed transaction record information is displayed on an appointed interface, and the appointed transaction record information can be transaction record information of a transaction event which occurs most recently or is obtained by counting at least one transaction record information in a recent period of time.

In a first possible implementation manner, the operating system may use a transaction information whose transaction occurrence time is closest to the current time as the designated transaction record information, and the designated transaction record information at least includes a transaction value, a transaction occurrence time, and a transaction name. For the mode, the operating system can sort the collected at least one item of transaction record information according to the sequence from near to far of the transaction occurrence time, and select the transaction record information ranked at the first position as the designated transaction record information.

In a second possible implementation manner, the operating system may determine at least one item of transaction record information at the transaction occurrence time within a specified time period, obtain a transaction value of each item of transaction record information in the at least one item of transaction record information, perform statistical calculation on the obtained at least one transaction value, obtain a transaction value cumulative amount, and obtain the specified transaction record information.

The end point of the designated time period is the current time, and the starting point is determined according to the current time and the statistical period. The statistical period is determined for one day, one month or according to a setting operation of a user. For example, the current time is 5 months, 20 days, 20: 00, when the statistical period is one day, the specified time period is 00 of 5 months and 20 days: 00 to 20: 00, the specified time period is 5 months, 1 day 00: 20 days 00 to 5 months 20: time period of 00.

For each item of transaction record information in the collected at least one item of transaction record information, the operating system may extract a transaction occurrence time in the transaction record information, determine whether the transaction occurrence time is in the specified time period, and if the transaction occurrence time is in the specified time period, obtain a transaction value included in the transaction record information.

When the transaction value of at least one item of transaction record information at the transaction occurrence time within the specified time period is obtained, the operating system obtains the sum of the obtained at least one transaction value, and the sum is used as the transaction value cumulant to obtain the specified transaction record information comprising the specified time period and the transaction value cumulant.

After the designated transaction record information is obtained, the operating system stores the designated transaction record information so as to subsequently acquire and display the stored designated transaction record information.

In step 502, after switching to the designated interface, the operating system displays the designated transaction record information on the designated interface.

When the operating system acquires the interface switching instruction, the interface switching instruction is responded, and the interface is switched to the designated interface. Wherein the interface switching instruction can be triggered by the detected sliding operation. For example, when a leftward sliding operation on the main screen interface is detected, an interface switching instruction for switching to the negative one screen is acquired, and the interface is switched to the negative one screen.

In order to display the designated transaction record information in an attractive and clear manner, the operating system displays a transaction card on the designated interface, wherein the designated transaction record information is displayed on the transaction card in the form of information entries (as shown in fig. 5B).

For the display style of the specified transaction record information in the information entry, the operating system may set a display specification for the specified transaction record information in advance, the display specification being used to indicate the display style of various contents in the transaction record information. The transaction record information may include a transaction value, a transaction occurrence time, a transaction name, and the like, and the display style includes a font, a size, a position, an interval, an icon, and the like.

In another embodiment, the transaction card provides at least one of a function of adding transaction record information and a function of displaying details of the transaction record information in addition to a function of displaying specified transaction record information.

Regarding the function of the newly added transaction record information, the operating system may acquire an information adding instruction on the transaction card of the designated interface, and display an input interface in response to the information adding instruction, and then acquire the input information on the input interface, and further generate the newly added transaction record information according to the input information, and display the newly added transaction record information on the designated interface.

In one exemplary scenario, referring to fig. 5C, when a confirmation operation triggered by a user's writing an option on a transaction card sheet is detected, the operating system obtains an information adding instruction, displays an input interface, and obtains "buy fruit", 30 yuan and 18: and 20, combining the input information to generate newly added transaction record information, and displaying the newly added transaction record information on a specified interface.

In addition, after the transaction record information is newly added, the operating system extracts the transaction value of the newly added transaction record information, sums the transaction value with the transaction value cumulant which is determined once, and replaces the transaction value cumulant with the sum value, thereby updating the transaction value cumulant.

Regarding the function of displaying the details of the transaction record information, the operating system can acquire a detail display instruction on a transaction card of a specified interface, respond to the detail display instruction, and display a plurality of items of transaction record information in an information entry mode according to the sequence of transaction occurrence moments from near to far.

In one exemplary scenario, referring to fig. 5D, when a confirmation operation triggered by the user on the expense detail option on the transaction card is detected, the operating system determines that a detail display instruction is obtained, jumps to the main application page of the financial assistant, and displays a plurality of transaction record information on the page.

Considering that the reading habit of the user usually includes first checking the transaction record information which occurs recently and then checking the historical transaction record information, the operating system can sort the transaction record information according to the sequence from near to far according to the transaction occurrence time, and display the sorted transaction record information in the page. The transaction record information with the latest transaction occurrence moment in the transaction record information is displayed at the top of the page, and the transaction record information with the earliest transaction occurrence moment is displayed at the bottom of the page.

In addition, when the sliding operation is detected, the operating system can scroll and display other transaction record information except the transaction record information according to the sequence of the transaction occurrence time from near to far so that the user can know more transaction record information.

The first point to be noted is that, the above is only an example of displaying the transaction record information according to the order from near to far according to the transaction occurrence time, and the operating system in the practical application program may also display the transaction record information according to other orders, for example, according to the order of transaction values from large to small.

The second point to be described is that, for the multiple items of transaction record information, the operating system may display the transaction record information screened from the multiple items of transaction record information according to the obtained screening instruction, where the screening instruction may be the transaction record information screened from the specified application program, the transaction record information between the specified objects, the transaction record information corresponding to the specified transaction name, and the like. For example, when the filtering instruction is to filter the transaction record information of the XX takeout application, the operating system traverses the provider of each transaction record information in the transaction record information, and filters the transaction record information provided by the XX takeout application from the transaction record information. For another example, when the filtering instruction is to filter out the transaction record information between "zhang san" and "zhang san", the operating system may traverse the transaction object of each transaction record information in the transaction record information, and filter out the transaction record information with the transaction object "zhang san" from the transaction record information.

The third point to be noted is that the operating system may also delete, modify or otherwise operate on each transaction record information of the transaction record information.

Aiming at the process of deleting the transaction record information, the operating system acquires an information deleting instruction on the information entry where the transaction record information is located for each transaction record information in the transaction record information, and deletes the transaction record information in response to the information deleting instruction.

Regarding the process of acquiring the information deletion instruction, for each item of transaction record information, a deletion option may be displayed in an information entry where the transaction record information is located, or after a selection operation triggered on the information entry is detected, the deletion option is displayed. And when the confirmation operation of the deletion option is detected, the operating system acquires an information deletion instruction, and further deletes the transaction record information. In addition, after the information deleting instruction is acquired, the operating system can display prompt information to prompt a user whether to delete the transaction record information; and deleting the transaction record information after the confirmation operation of the prompt information is detected.

In addition, before deleting the transaction record information, the operating system can extract the transaction value in the transaction record information to be deleted, and update the accumulated transaction value according to the transaction value. If the transaction value is an expenditure transaction value, the transaction value is added to the existing value of the transaction value cumulative amount, and if the transaction value is an income transaction value, the transaction value is subtracted from the transaction value cumulative amount.

For example, referring to fig. 5E, when a selection operation triggered by an information item in which the transaction record information corresponding to "take-away" is located is detected, the operating system may display a deletion option, and when a confirmation operation for the deletion option is detected, delete the transaction record information. Also, since the transaction value in the transaction record information is 20 yuan, the operating system may update the accumulated expenditure 7324.24 yuan of this month to 7304.21 yuan.

Aiming at the process of modifying the transaction record information, for each transaction record information in the transaction record information, the operating system acquires an information modification instruction on the information item where the transaction record information is located, responds to the information modification instruction, displays the transaction record information in an operable modification mode, acquires the modification information aiming at the transaction record information, and updates the transaction record information according to the modification information.

Regarding the process of acquiring the information modification instruction, for each item of transaction record information, a modification option may be displayed in an information entry where the transaction record information is located, or the modification option may be displayed after a selection operation triggered on the information entry is detected. And when the confirmation operation of the modification option is detected, the operating system acquires the information modification instruction.

In the process of displaying the transaction record information to be modified, the operating system can display various contents of transaction values, transaction occurrence moments and transaction names in the transaction record information in an operable and modified mode. For example, displaying the transaction value in an operable and modifiable manner may refer to displaying a flashing cursor at the last position of the transaction value, displaying a virtual keyboard on a page, and when detecting a click operation on a virtual key on the virtual keyboard, taking information corresponding to the virtual key as modification information, and replacing the original transaction value with the modification information. Of course, the operating system may display the prompt information after acquiring the modification information to prompt the user whether to update the transaction record information, and when the confirmation operation of the prompt information is detected, the transaction record information is updated.

In addition, when updating the transaction record information, the operating system may update the transaction value accumulation amount according to the updated transaction value. For example, a difference between the updated trading value and the pre-updated trading value may be calculated and added to the accumulated amount of trading values.

For example, referring to fig. 5F, when a selection operation triggered by an information item in which the transaction record information corresponding to the "airline ticket" is located is detected, the operating system may display a modification option, and when a confirmation operation for the modification option is detected, the transaction record information is displayed in an operably modifiable manner. And, since the transaction value in the modified transaction record information is changed from 900 yuan to 800 yuan, the operating system may update the cumulative expenditure 7324.24 yuan to 7224.21 yuan during the month.

Of course, the above description is only given by taking the function of performing the deleting operation and the modifying operation on the transaction record information as an example, in practical applications, the financial assistant may further have functions of copying the transaction record information, sending the transaction record information to a contact person, and the like, for example, after the operation of selecting the transaction record information by the user is detected, an interface with a social application program may be invoked, and the transaction record information is sent to the contact person of the user through the social application program.

The fourth point to be noted is that for the specified transaction record information which is the latest when the transaction occurs, the user can delete or modify the specified transaction record information directly on the transaction card without jumping to the main application interface of the financial assistant.

For example, referring to fig. 5G, the operating system may obtain an information deletion instruction for the specified transaction record information on the transaction card, deleting the specified transaction record information. And after deleting the appointed transaction record information, the operating system can select the appointed transaction record information with the latest transaction occurrence time from the plurality of transaction record information again, so that the appointed transaction record information is switched.

For another example, referring to fig. 5H, the operating system may obtain an information modification instruction for the specified transaction record information on the transaction card, display the specified transaction record information in an operable and modifiable manner, obtain modification information for the specified transaction record information, and update the specified transaction record information according to the modification information.

According to the method provided by the embodiment of the disclosure, after the transaction record information of at least one application program installed in the operating system is extracted and integrated to obtain the designated transaction record information, the designated transaction record information can be displayed through the designated interface, and the designated transaction record information can come from at least one application program of the terminal, so that the transaction record information scattered in each application program is displayed through the designated interface, a user does not need to check the transaction record information in each application program, omission of the transaction record information is avoided, sorting and summarizing of various transaction record information are facilitated, and the method is more intelligent.

Furthermore, the user can check the transaction record information displayed on the designated interface only by triggering the instruction of switching to the switching interface without executing a plurality of steps of clicking an application icon → clicking a virtual key entering the personal main page → executing transaction bill calling operation on the personal main page, and the like, and the steps are simple and faster.

Furthermore, the user can delete and modify the transaction record information which happens recently on the transaction card sheet, and the operation is convenient. And transaction record information can be added and historical transaction record information can be deleted or modified, and the management mode of the transaction record information is expanded.

Fig. 6A is a block diagram illustrating a transaction record information acquisition device according to an example embodiment. Referring to fig. 6A, the apparatus includes a determination module 601 and a character recognition module 602.

A determining module 601 configured to determine a target transaction page to be identified, where the target transaction page is from an application program of a terminal, and the target transaction page includes transaction record information of at least one transaction event;

a character recognition module 602 configured to perform character recognition processing on the target transaction page to obtain at least one item of transaction record information included in the target transaction page.

The device provided by the embodiment of the disclosure realizes that the extraction of the transaction record information in the target transaction page is automatically completed by using character recognition through character recognition processing of the target transaction page, does not need a user to manually select the transaction record information item by item for extraction, has simple steps, does not generate omission of the transaction record information, improves the acquisition efficiency of the transaction record information, can complete the extraction of a large amount of transaction record information in a short time, and has strong operability and more intellectualization.

In one possible implementation, referring to fig. 6B, the apparatus further includes:

a collecting module 603 configured to collect the at least one transaction record information to a transaction card, the transaction card being displayed on a designated interface.

In a possible implementation manner, the determining module 601 includes:

the comparison submodule is configured to compare the specified address link information of the current display page with the address link information of at least one pre-stored transaction page;

and the determining submodule is configured to determine the current display page as the target trading page if the specified address link information is consistent with the address link information of any trading page in the at least one trading page.

In a possible implementation manner, the determining module 601 includes:

the acquisition sub-module is configured to acquire an information import instruction on a specified page, wherein the specified page is a page displayed after the detail display instruction is acquired on the transaction card;

a display submodule configured to display the installed at least one application program in response to the information import instruction;

the display sub-module is further configured to, after a selected instruction for any one of the at least one application program is acquired, respond to the selected instruction and display a historical transaction record page of the selected application program;

a determination submodule configured to determine the historical transaction record page as the target transaction page;

In one possible implementation, the apparatus further includes:

an obtaining module 604, configured to obtain an import start instruction on the historical transaction record page, and determine a starting position and an ending position for performing page interception on the historical transaction record page in response to the import start instruction;

the determining module 601 is further configured to determine a part of the page between the starting location and the ending location as the target trading page.

In one possible implementation, the character recognition module 602 includes:

the screen capture sub-module is configured to capture a screen of the target transaction page to obtain a screen capture of the target transaction page;

a cutting sub-module configured for cutting out at least one character area in the screenshot;

an extraction sub-module configured to, for each of the at least one character region, extract feature information of the character region;

the searching sub-module is configured to perform character searching in a pre-established character library based on the characteristic information, and take the character matched with the characteristic information in the character library as the character recognized in the character area;

and the combining sub-module is configured to combine the recognized characters to obtain at least one item of transaction record information included in the target transaction page.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

It should be noted that: the transaction record information obtaining device provided in the above embodiment is only illustrated by the division of the functional modules when obtaining the transaction record information, and in practical applications, the function distribution may be completed by different functional modules according to needs, that is, the internal structure of the operating system is divided into different functional modules to complete all or part of the functions described above. In addition, the transaction record information obtaining device provided by the above embodiment and the transaction record information obtaining embodiment belong to the same concept, and the specific implementation process thereof is detailed in the method embodiment and is not described herein again.

Fig. 7 is a block diagram illustrating a transaction record information acquisition device 700 according to an example embodiment. For example, the apparatus 700 may be a mobile phone, a computer, a digital broadcaster, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Referring to fig. 7, apparatus 700 may include one or more of the following components: a processing component 702, a memory 704, a power component 706, a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and a communication component 716.

The processing component 702 generally controls overall operation of the device 700, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 702 may include one or more processors 720 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 702 may include one or more modules that facilitate interaction between the processing component 702 and other components. For example, the processing component 702 may include a multimedia module to facilitate interaction between the multimedia component 708 and the processing component 702.

The memory 704 is configured to store various types of data to support operations at the apparatus 700. Examples of such data include instructions for any application or method operating on device 700, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 704 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 706 provides power to the various components of the device 700. The power components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 700.

The multimedia component 708 includes a screen that provides an output interface between the device 700 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 708 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 700 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 710 is configured to output and/or input audio signals. For example, audio component 710 includes a Microphone (MIC) configured to receive external audio signals when apparatus 700 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 704 or transmitted via the communication component 716. In some embodiments, audio component 710 also includes a speaker for outputting audio signals.

The I/O interface 712 provides an interface between the processing component 702 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 714 includes one or more sensors for providing status assessment of various aspects of the apparatus 700. For example, sensor assembly 714 may detect an open/closed state of device 700, the relative positioning of components, such as a display and keypad of device 700, sensor assembly 714 may also detect a change in position of device 700 or a component of device 700, the presence or absence of user contact with device 700, orientation or acceleration/deceleration of device 700, and a change in temperature of device 700. The sensor assembly 714 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 716 is configured to facilitate wired or wireless communication between the apparatus 700 and other devices. The apparatus 700 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 716 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 716 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 704 comprising instructions, executable by the processor 720 of the device 700 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

A non-transitory computer-readable storage medium, instructions in which, when executed by a processor of an operating system, enable the operating system to perform the transaction record information acquisition method in the above embodiments, the method comprising:

determining a target transaction page to be identified, wherein the target transaction page is from an application program of a terminal and comprises transaction record information of at least one transaction event;

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A transaction record information acquisition method, the method comprising:

cutting out at least one character area in the screenshot;

combining the recognized characters to obtain text content to be processed, then extracting target content of the text content to be processed according to a preset text rule, screening out the target content containing transaction record information, and eliminating interference of irrelevant information, so as to obtain at least one item of transaction record information contained in the target transaction page;

collecting the at least one item of transaction record information to a transaction card, wherein the transaction card is displayed on a designated interface;

wherein, the determining the target transaction page to be identified comprises:

after a selected instruction of any application program in the at least one application program is acquired, responding to the selected instruction, displaying a historical transaction record page of the selected application program, and determining the historical transaction record page as the target transaction page, wherein the historical transaction record page comprises at least one item of historical transaction record information;

the method further comprises the following steps:

2. The method of claim 1, wherein determining the target transaction page to be identified further comprises:

3. The method according to any one of claims 1 to 2, wherein the transaction record information comprises at least a transaction value, a transaction occurrence time and a transaction name.

4. A transaction record information acquisition apparatus, characterized in that the apparatus comprises:

the combining submodule is used for combining the recognized characters to obtain text contents to be processed, then extracting target contents of the text contents to be processed according to a preset text rule, screening out the target contents containing transaction record information, and eliminating interference of irrelevant information so as to obtain at least one item of transaction record information contained in the target transaction page;

the collection module is used for collecting the at least one item of transaction record information to a transaction card, and the transaction card is displayed on a designated interface;

wherein the determining module comprises:

the determining submodule is used for determining the historical transaction record page as the target transaction page, wherein the historical transaction record page comprises at least one item of historical transaction record information;

the device further comprises:

5. The apparatus of claim 4, wherein the determining module comprises:

6. The apparatus of any one of claims 4 to 5, wherein the transaction record information comprises at least a transaction value, a transaction occurrence time and a transaction name.

7. A transaction record information acquisition apparatus, comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to:

cutting out at least one character area in the screenshot;

the processor is further configured to:

8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.