CN108563375A - Character prompt-based electronic evidence acquisition method and system - Google Patents

Character prompt-based electronic evidence acquisition method and system Download PDF

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Publication number
CN108563375A
CN108563375A CN201810192998.8A CN201810192998A CN108563375A CN 108563375 A CN108563375 A CN 108563375A CN 201810192998 A CN201810192998 A CN 201810192998A CN 108563375 A CN108563375 A CN 108563375A
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China
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screen
user terminal
image data
user
operation
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CN201810192998.8A
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Chinese (zh)
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唐明宏
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福州米鱼信息科技有限公司
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Priority to CN201810192998.8A priority Critical patent/CN108563375A/en
Publication of CN108563375A publication Critical patent/CN108563375A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/62Methods or arrangements for recognition using electronic means
    • G06K9/6201Matching; Proximity measures
    • G06K9/6202Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06K9/6203Shifting or otherwise transforming the patterns to accommodate for positional errors
    • G06K9/6211Matching configurations of points or features, e.g. constellation matching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/20Network-specific arrangements or communication protocols supporting networked applications involving third party service providers

Abstract

The invention relates to the field of internet software, in particular to a character prompt-based electronic evidence acquisition method and system. The method comprises the following steps of: aftera server initiates a screen recording instruction to a user terminal, sending an operation instruction which is used for indicating a user to click the user terminal according to a predetermined sequence to the user terminal; receiving multiple frames of image data, obtained by the user terminal through the screen recording, of a user terminal screen by the server in real time, and comparing whether the multiple frames of image data of the user terminal screen are matched with image data to be displayed by the user terminal screen corresponding to the operation instruction or not; and when the multiple frames of image data of the user terminal screen are matched with image data to be displayed by the user terminal screen corresponding to the operation instruction, taking multiple frames,obtained through the screen recording and received in a subsequent preset time length range, of image data of the user terminal screen as electronic evidences and storing the electronic evidence in the server.

Description

一种基于文字提示的电子证据采集方法及系统 Electronic evidence collection method and a system for text-based tips

技术领域 FIELD

[0001]本发明涉及互联网软件领域,尤其涉及一种基于文字提示的电子证据采集方法及系统。 [0001] The present invention relates to the field of Internet software, and particularly to an electronic data collection method and system of evidence based on text prompts.

背景技术 Background technique

[0002]随着计算机类设备和互联网络的日益普及,互联网已经深入到人们工作、学习和生活的各个领域。 [0002] With the growing popularity of devices like computers and the Internet, the Internet has penetrated into people work, learn, and all areas of life. 网络发展在提供便利的同时也带来各种挑战。 Network development in facilitating it also brings challenges. 特别是涉及电子证据方面, 交易双方在移动终端上执行交易内容后,通过截屏的方式得到作为电子证据的图片,随后将该图片上传至第三方平台进行交易验证,然而在此过程中,作为第三方平台而言,其无法得知来自交易双方上传的图片(电子证据)是否为合法的,也就是说,来自交易双方上传的图片有存在伪造的隐患,若第三方平台以伪造的电子证据作为有效数据进行交易验证,则交易结果势必对交易双方是极度不公平的,也大大降低第三方平台的交易监管能力。 In particular aspects involving electronic evidence, the parties to the transaction after transaction execution content on a mobile terminal, get the picture as an electronic evidence by way of screen shots, and then upload the picture to the third-party platform for transaction verification, but in this process, as the first tripartite platform, it can not know from the picture (electronic evidence) whether the parties to the transaction is legal to upload, that is, to upload pictures from the parties to the transaction have forged risks exist, if the third party platform as an electronic evidence of falsification effective data transaction verification, the transaction parties to the transaction result is bound to be extremely unfair, but also greatly reduce the regulatory capacity of third-party trading platform. 因此, 极度需要一种能够有效防止伪造电子证据的方法,以提升电子证据的可靠性。 Thus, a need for a highly effective method for preventing forgery of electronic evidence, to enhance the reliability of the electronic evidence.

发明内容 SUMMARY

[0003]本发明所要解决的技术问题是:提供一种能够提升电子证据可靠性的基于文字提示的电子证据采集方法及系统。 [0003] The present invention solves the technical problem are: to provide a reliable electronic evidence lifting Evidence-based electronic data collection method and system of the text prompts.

[0004]为了解决上述技术问题,本发明采用的技术方案为: [0004] In order to solve the above problems, the present invention adopts the technical solution as follows:

[0005] —种基于文字提示的电子证据采集方法,包括以下步骤: [0005] - electronic evidence collection method based text prompts, comprising the steps of:

[0006] 服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; After the [0006] server-initiated recording instruction screen to the user terminal, transmits an operation instruction for instructing the user clicks on the operation of the user terminal to the user terminal in a predetermined order, and the operation command screen of the user terminal recording region other than the display area of ​​the display screen in text form;

[0007] 服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据, 在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配; [0007] The image data received by the user server in real time user terminal a plurality of frames obtained by the recording screen terminal screen, while the user sequentially received image data frame than said plurality of terminal screen corresponding to the operation instruction the user terminal whether the image data to be displayed to match the screen;

[0008] 当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,并将所述电子证据存储在服务器端。 [0008] When the image data of the image data matches the screen of the user terminal with a plurality of frames corresponding to the operation instruction screen of the user terminal to be displayed, then a subsequent preset time range, received by the multi-screen recording obtained the image data of the user's terminal screen frame as electronic evidence and the evidence for the server electronic storage.

[0009] 本发明采用的另一技术方案为: [0009] Another aspect of the present invention is used are:

[0010] 一种基于文字提示的电子证据采集系统,包括一个或多个处理器及存储器,所述存储器存储有程序,该程序被处理器执行时实现以下步骤: [0010] A character evidence suggesting an electronic acquisition system comprises one or more processors and a memory based on, the memory storing a program to implement the following steps when the program is executed by a processor:

[0011] 服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; After the [0011] server-initiated recording instruction screen to the user terminal, transmits an operation instruction for instructing the user clicks on the operation of the user terminal to the user terminal in a predetermined order, and the operation command screen of the user terminal recording region other than the display area of ​​the display screen in text form;

[0012] 服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据, 在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幂应当显示的图像数据是否匹配; [0012] The image data received by the user server in real time user terminal a plurality of frames obtained by the recording screen terminal screen, while the user sequentially received image data frame than said plurality of terminal screen corresponding to the operation instruction the user terminal whether the image data to be displayed to match the screen power;

[0013^当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,并将所述电子证据存储在服务器端。 [0013 ^ when the image data matches the image data with the operation instruction screen of the user terminal a plurality of frames corresponding to the user terminal screen to be displayed, then a subsequent preset time range, received by the multi-screen recording obtained the image data of the user's terminal screen frame as electronic evidence and the evidence for the server electronic storage.

[0014]本发明的有益效果在于: [0014] Advantageous effects of the present invention:

[0015]本发明提供的基于文字提示的电子证据采集方法及系统,先进行真人用户操作的验证,一旦匹配,就将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,从而有效提升电子证据可靠性。 [0015] Evidence electronic data collection method and system of the present invention provides a text-based tips, to validate real user operation, once a match, the user terminal will follow a predetermined plurality of frames received over a long range obtained by the recording screen screen image data as electronic evidence, so as to effectively improve the reliability of electronic evidence. 具体通过服务器端对用户终端通过录屏得到的用户终端屏罨的图像数据与服务器端发送的操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,其中操作指令的内容可随机设置,因此一旦匹配,即可说明是真人用户在操作,此时接收到的电子证据的可靠性就较高。 Match the specific image data operation instruction image data with the server side user terminal screen foment the server to the user terminal obtained by recording the screen corresponding to the transmitted user terminal screen to be displayed by the content in which the operation instruction may be set randomly, once matching, can be described in a human user operation received at this time to a higher reliability of electronic evidence.

附图说明 BRIEF DESCRIPTION

[0016]图1为本发明的基于文字提示的电子证据采集方法的步骤流程图; Step electronic evidence-based text prompt acquisition method of [0016] Figure 1 is a flow chart of the invention;

[0017]图2为本发明的基于文字提示的电子证据采集系统的结构框图; A block diagram of an electronic system based on evidence text prompt acquisition of [0017] FIG. 2 of the present invention;

[0018] 标号说明: [0018] Description of Reference Numerals:

[0019] 1、处理器;2、存储器。 [0019] 1, the processor; 2, a memory.

具体实施方式 Detailed ways

[0020]为详细说明本发明的技术内容、所实现目的及效果,以下结合实施方式并配合附图予以说明。 [0020] The teachings of the present invention in detail, to achieve the purpose and effect, the following embodiments in conjunction with the accompanying drawings and be described.

[0021]本发明最关键的构思在于:先进行真人用户操作的验证,一旦匹配,就将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,从而有效提升电子证据可靠性。 [0021] The key concept of the present invention is that: a human user to verify the operation, once a match, it will follow the preset image data of the user's terminal screen a plurality of frames received within a time range obtained by the recording screen as an electronic evidence in order to effectively improve the reliability of electronic evidence.

[0022]请参照图1,本发明提供的一种基于文字提示的电子证据采集方法,包括以下步骤: [0022] Referring to FIG 1 A of the present invention provides a text-based electronic evidence suggested acquisition method, comprising the steps of:

[0023]服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; After the [0023] server-initiated recording instruction screen to the user terminal, transmits an operation instruction for instructing the user clicks on the operation of the user terminal to the user terminal in a predetermined order, and the operation command screen of the user terminal recording region other than the display area of ​​the display screen in text form;

[00241服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据, 在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配; [00241 server receives the user real-time image data of the user terminal through a terminal screen screen recording a plurality of frames obtained at the same time than the image data received sequentially on the screen of the user terminal with a plurality of frames corresponding to the operation instruction by the user whether the image data matches the terminal screen to be displayed;

[G025]当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,并将所述电子证据存储在服务器端。 [G025] When the image data of the image data matches the screen of the user terminal with a plurality of frames corresponding to the operation instruction screen of the user terminal to be displayed, then a subsequent preset time range, received by the multi-screen recording obtained the image data of the user's terminal screen frame as electronic evidence and the evidence for the server electronic storage.

[°026] 从上述描述可知,本发明的有益效果在于: [° 026] apparent from the above description, the beneficial effect of the present invention:

[°027]本发明提供的基于文字提示的电子证据采集方法,先进行真人用户操作的验证, 一旦匹配,就将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,从而有效提升电子证据可靠性。 [° 027] Electronic Evidence-based collection method of the present invention to provide a text prompt, the user to verify real operation, once a match, the user terminal screen will follow a predetermined plurality of frames received within a time range obtained by recording screen image data as electronic evidence, so as to effectively improve the reliability of electronic evidence. 具体通过服务器端对用户终端通过录屏得到的用户终端屏幕的图像数据与服务器端发送的操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,其中操作指令的内容可随机设置,因此一旦匹配,即可说明是真人用户在操作,此时接收到的电子证据的可靠性就较高。 Whether the image data particularly by the server on the operation instruction image data with the server side user terminal screen of the user terminal obtained by the recording screen corresponding to the transmitted user terminal screen to be displayed matches the contents of which operational instructions can be set randomly, so once a match , a human user can be described is in operation, this time the received electronic higher reliability of the evidence on.

[0028]进一步的,依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,具体为: [0028] Further the image data, the user sequentially than the terminal screen image data with the operation instruction screen of the user terminal corresponding to a plurality of frames to be displayed matches, specifically:

[0029]获取所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据, 提取所述显示的一帧图像数据中的第一特征点; [0029] acquiring an image data of the first operation instruction click operation screen to be displayed the user terminal, extracting a first feature points of the image data in the display;

[0030] 接收由用户终端通过录屏得到的第一帧的用户终端屏幕的图像数据,识别所述第一帧的用户终端屏幕的图像数据中是否含有第一特征点; [0030] The image data received by the user terminal through a user frame is recorded in the first screen of the terminal screen obtained, the image data of the first frame to identify the user's terminal screen if it contains a first feature points;

[0031] 若所述第一帧的用户终端屏幕的图像数据中含有第一特征点,则获取所述操作指令中第二次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第二特征点,继续接收由用户终端通过录屏得到的下一帧的用户终端屏幕的图像数据,识别所述下一帧的用户终端屏幕的图像数据中是否含有第二特征点,直到完成最后一帧的用户终端屏幕的图像数据的特征点的判定,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配; [0031] If the first feature point comprising the image data of the user terminal screen of the first frame, obtaining an image of said operation instruction data in the second tap operation screen to be displayed the user terminal, extracting the the second image feature point data of a display, whether to continue receiving the image data by the user terminal a user terminal screen recorded next frame screen obtained, the next frame to identify the user terminal screen image data comprising a second feature point, until the last user of a terminal screen deciding the feature point of the image data, it is determined that the image data of said plurality of frames to a user terminal screen, the operation screen corresponding to the command the user terminal to be displayed The image data match;

[0032] 若所述第一帧的用户终端屏幕的图像数据中不含有第一特征点,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据不匹配。 [0032] If the user terminal screen image data of the first frame does not contain the first characteristic point, it is determined that the user terminal screen image data with the operation instruction screen of the user terminal corresponding to the plurality of frames should be displayed It does not match the image data.

[0033] 由上述描述可知,通过识别图像数据中的特征点,判断通过录屏得到的第一帧的用户终端屏幕的图像数据中是否含有第一特征点,其中第一特征点是在执行所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据中提取得到的,具有一定的代表性,例如某一操作界面上自带的属性,包括名称等等。 [0033] From the above description, the feature points in the image data, the screen of the user terminal whether the image data of the first frame is determined by the obtained recording screen comprising a first feature point, wherein the first characteristic point in the execution of the an image of said operation instruction data in the first tap operation screen to be displayed the user terminal extracts obtained has a representative example of a user interface that comes with the attributes include the name and the like.

[0034] 进一步的,所述第一特征点和第二特征点均为显示在用户终端屏幕的录屏区域内的与用户标识对应的字符串。 [0034] Further, the first feature points and the second feature points are strings corresponding to the user ID recorded in the panel area of ​​the display screen of the user terminal. _ _

[0035] 由上述描述可知,上述的第一特征点和第二特征点显示在用户终端屏幕预定区域内,即为录屏录制区域,其中可以为与用户标识对应的字符串,例如用户名称、ID号等。 [0035] From the above description of the first feature points and the second feature points displayed on the screen of the user terminal within a predetermined area, i.e. the recording area recording screen, where the user ID may be a character string corresponding to, for example, user name, ID numbers. -

[0036] 进一步的,若当前时刻的用户终端屏幕的图像数据与下一时刻的用户终端屏幕的图像数据的匹配度小于预设阈值,则下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据。 Image data [0036] Further, if the current image data matching a user's terminal screen image data of the user terminal screen and the timing of the next time is less than a predetermined threshold value, the next time the user's terminal screen as the next frame image data of a user terminal screen.

[0037] 由上述描述可知,只有当匹配度小于预设阈值时,说明两个图像数据的相关度较低,也就是说内容发生变化,此时才将下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据,可以有效减少数据量。 [0037] From the above description, only when the matching degree is smaller than a predetermined threshold value, indicating a low degree of correlation of the two image data, that is to say the content changes, then only the image data of the user the next time the terminal screen, the user terminal screen as the image data of the next frame, the data amount can be effectively reduced.

[0038] 进一步的,还包括: [0038] Further, further comprising:

[0039] 接收用户在用户终端屏幕上进行第一操作所触发的第一指令并记录第一操作所发;生的第一位置; [0039] receiving a user on the user terminal screen of the first instruction and trigger a first operation a first recording operation issued; a first position of Health;

[0040] 接收用户在用户终端屏幕上进行第二操作所触发的第二指令并记录第一操作所终止的第二位置; _ [0040] receiving a second user instruction triggered a second operation on the user terminal screen and a second position of the first recording operation is terminated; _

[0041] 创建以第一位置和第二位置的连线为对角线的显示区域; [0041] In creating a first connection position and a second position for the diagonal display area;

[0042] 在显示区域内以文字形式显示所述操作指令。 [0042] displayed in text form in the display area of ​​the operation instruction.

[0043]由上述描述可知,通过上述方式,用户可任意自定义用于显示操作指令的显示区域。 [0043] From the above description, the above-described embodiment, any user can customize the display area for displaying operational instructions.

[0044]参阅图2,本发明提供的一种基于文字提示的电子证据采集系统,包括一个或多个处理器1及存储器2,所述存储器存储有程序,该程序被处理器执行时实现以下步骤: [0044] Referring to Figure 2 A the present invention provides an electronic text prompt acquisition system based on the evidence, including one or more processors and a memory 2, the memory storing a program to realize the following when the program is executed by the processor step:

[0045]服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; After [0045] The server-initiated recording instruction screen to the user terminal, transmits an operation instruction for instructing the user clicks on the operation of the user terminal to the user terminal in a predetermined order, and the operation command screen of the user terminal recording region other than the display area of ​​the display screen in text form;

[0046]服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据, 在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配; [0046] The image data received by the user server in real time user terminal a plurality of frames obtained by the recording screen terminal screen, while the user sequentially received image data frame than said plurality of terminal screen corresponding to the operation instruction the user terminal whether the image data to be displayed to match the screen;

[0047]当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,并将所述电子证据存储在服务器端。 [0047] When the image data of the image data matches the screen of the user terminal with a plurality of frames corresponding to the operation instruction screen of the user terminal to be displayed, then a subsequent preset time range, received by the multi-screen recording obtained the image data of the user's terminal screen frame as electronic evidence and the evidence for the server electronic storage.

[0048] 从上述描述可知,本发明的有益效果在于: [0048] From the above description, the advantageous effects of the present invention:

[0049] 本发明提供的基于文字提示的电子证据采集系统,先进行真人用户操作的验证, 一旦匹配,就将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,从而有效提升电子证据可靠性。 When the [0049] Presentation of an electronic text-based evidence collection system provided by the present invention, a human user to verify the operation, once a match, the user will preset a subsequent plurality of frames obtained by a long recording screen range of the receiver to the terminal screen, image data as electronic evidence, so as to effectively improve the reliability of electronic evidence. 具体通过服务器端对用户终端通过录屏得到的用户终端屏幕的图像数据与服务器端发送的操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,其中操作指令的内容可随机设置,因此一旦匹配,即可说明是真人用户在操作,此时接收到的电子证据的可靠性就较高。 Whether the image data particularly by the server on the operation instruction image data with the server side user terminal screen of the user terminal obtained by the recording screen corresponding to the transmitted user terminal screen to be displayed matches the contents of which operational instructions can be set randomly, so once a match , a human user can be described is in operation, this time the received electronic higher reliability of the evidence on.

[0050] 进一步的,该程序被所述处理器执行时进一步实现包括以下子步骤: [0050] Further, the program is further achieved when executed by the processor comprises the substeps of:

[0051]获取所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据, 提取所述显示的一帧图像数据中的第一特征点; [0051] acquiring an image data of the first operation instruction click operation screen to be displayed the user terminal, extracting a first feature points of the image data in the display;

[0052]接收由用户终端通过录屏得到的第一帧的用户终端屏幕的图像数据,识别所述第一帧的用户终端屏幕的图像数据中是否含有第一特征点; [0052] The image data received by the user terminal through a user frame is recorded in the first screen of the terminal screen obtained, the image data of the first frame to identify the user's terminal screen if it contains a first feature points;

[0053]若所述第一帧的用户终端屏幕的图像数据中含有第一特征点,则获取所述操作指令中第二次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第二特征点,继续接收由用户终端通过录屏得到的下一帧的用户终端屏幕的图像数据,识别所述下一帧的用户终端屏幕的图像数据中是否含有第二特征点,直到完成最后一帧的用户终端屏幕的图像数据的特征点的判定,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配; [0053] If the first feature point comprising the image data of the user terminal screen of the first frame, obtaining an image of said operation instruction data in the second tap operation screen to be displayed the user terminal, extracting the the second image feature point data of a display, whether to continue receiving the image data by the user terminal a user terminal screen recorded next frame screen obtained, the next frame to identify the user terminal screen image data comprising a second feature point, until the last user of a terminal screen deciding the feature point of the image data, it is determined that the image data of said plurality of frames to a user terminal screen, the operation screen corresponding to the command the user terminal to be displayed The image data match;

[0054]若所述第一帧的用户终端屏幕的图像数据中不含有第一特征点,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据不匹配。 [0054] If the user terminal screen image data of the first frame does not contain the first characteristic point, it is determined that the user terminal screen image data with the operation instruction screen of the user terminal corresponding to the plurality of frames should be displayed It does not match the image data.

[0055] 进一步的,该程序被所述处理器执行时进一步实现包括以下子步骤: [0055] Further, the program is further achieved when executed by the processor comprises the substeps of:

[0056]所述第一特征点和第二特征点均为显示在用户终端屏幕的录屏区域内的与用户标识对应的字符串。 [0056] The first feature points and the second feature points are strings corresponding to the user ID recorded in the panel area of ​​the display screen of the user terminal.

[0057]由上述描述可知,上述的第一特征点和第二特征点显示在用户终端屏幕预定区域内,即为录屏录制区域,其中可以为与用户标识对应的字符串,例如用户名称、ID号等。 [0057] From the above description of the first feature points and the second feature points displayed on the screen of the user terminal within a predetermined area, i.e. the recording area recording screen, where the user ID may be a character string corresponding to, for example, user name, ID numbers.

[0058] 进一步的,该程序被所述处理器执行时进一步实现包括以下子步骤: [0058] Further, the program is further achieved when executed by the processor comprises the substeps of:

[0059] 若当前时刻的用户终端屏幕的图像数据与下一时刻的用户终端屏幕的图像数据的匹配度小于预设阈值,则下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据。 [0059] If the current image data matching a user's terminal screen image data of the user's terminal screen and the next moment in time less than a preset threshold, the image data of the user's terminal screen next time as the user terminal next frame the image data of the screen.

[0060] 由上述描述可知,只有当匹配度小于预设阈值时,说明两个图像数据的相关度较低,也就是说内容发生变化,此时才将下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据,可以有效减少数据量。 [0060] From the above description, only when the matching degree is smaller than a predetermined threshold value, indicating a low degree of correlation of the two image data, that is to say the content changes, then only the image data of the user the next time the terminal screen, the user terminal screen as the image data of the next frame, the data amount can be effectively reduced.

[0061] 进一步的,该程序被所述处理器执行时进一步实现包括以下子步骤: [0061] Further, the program is further achieved when executed by the processor comprises the substeps of:

[0062] 接收用户在用户终端屏幕上进行第一操作所触发的第一指令并记录第一操作所发生的第一位置; [0062] receiving a first user to a first instruction operation is triggered on the user terminal screen and recording a first position of the first occurrence of the operation;

[0063] 接收用户在用户终端屏幕上进行第二操作所触发的第二指令并记录第二操作所终止的第二位置; _ [0063] receiving a second user instruction triggered a second operation on the user terminal screen and a second position in the second recording operation is terminated; _

[0064] 创建以第一位置和第二位置的连线为对角线的显示区域; [0064] In creating a first connection position and a second position for the diagonal display area;

[0065] 在显示区域内以文字形式显示所述操作指令。 [0065] displayed in text form in the display area of ​​the operation instruction.

[0066] 由上述描述可知,通过上述方式,用户可任意自定义用于显示操作指令的显示区域。 [0066] From the above description, the above-described embodiment, any user can customize the display area for displaying operational instructions.

[0067] 请参照图1-2,本发明的实施例一为: [0067] Referring to FIG 1-2, an embodiment of the present invention is:

[0068] 本发明提供的一种基于文字提示的电子证据采集方法,包括以下步骤: [0068] A present invention provides an electronic text prompt evidence based acquisition method, comprising the steps of:

[0069] 1、服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; After [0069] 1, server-initiated recording instruction screen to the user terminal, transmits an operation instruction for instructing the user clicks on the operation of the user terminal to the user terminal in a predetermined order, and the operation command at the user terminal on-screen display area other than the recording area of ​​the screen displayed in text form;

[0070] 其中,还包括: [0070] wherein, further comprising:

[0071] 接收用户在用户终端屏幕上进行第一操作所触发的第一指令并记录第一操作所发生的第一位置;接收用户在用户终端屏幕上进行第二操作所触发的第二指令并记录第二操作所终止的第二位置; [0071] receiving a user on the user terminal screen of the first instruction and trigger a first operation a first position of the first recording operation occurs; receiving a second user instruction for a second operation triggered on the user terminal screen, and recording a second position of the second operation is terminated;

[0072] 创建以第一位置和第二位置的连线为对角线的显示区域; [0072] In creating a first connection position and a second position for the diagonal display area;

[0073] 在显示区域内以文字形式显示所述操作指令。 [0073] displayed in text form in the display area of ​​the operation instruction.

[0074] 通过上述方式,用户可任意自定义用于显示操作指令的显示区域。 [0074] By the above-described embodiment, any user can customize the operation instruction for displaying a display area.

[0075] 2、服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据,在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配; [0075] 2, the image data of the user's terminal screen server plurality of frames obtained by the receiving terminal in real time recorded by the user screen, while sequentially receiving the image data to the user terminal over said plurality of frames of the screen and the operation instruction whether the image data corresponding to the user terminal to be displayed to match the screen;

[0076] 其中,依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,具体为: [0076] wherein the image data than the image data sequentially to the operation instruction screen of the user terminal a plurality of frames corresponding to the user terminal screen to be displayed matches, specifically:

[0077] 获取所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据, 提取所述显示的一帧图像数据中的第一特征点; [0077] acquiring an image data of the first operation instruction click operation screen to be displayed the user terminal, extracting a first feature points of the image data in the display;

[0078] 接收由用户终端通过录屏得到的第一帧的用户终端屏幕的图像数据,识别所述第一帧的用户终端屏幕的图像数据中是否含有第一特征点; [0078] The image data received by the user terminal through a user frame is recorded in the first screen of the terminal screen obtained, the image data of the first frame to identify the user's terminal screen if it contains a first feature points;

[0079] 若所述第一帧的用户终端屏幕的图像数据中含有第一特征点,则获取所述操作指令中第二次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第二特征点,继续接收由用户终端通过录屏得到的下一帧的用户终柄屏罨的图像数据,识别所述下一帧的用户终端屏幕的图像数据中是否含有第二特征点,直到完成最后一帧的用户终端屏幕的图像数据的特征点的判定,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配; [0079] If the first feature point comprising the image data of the user terminal screen of the first frame, obtaining an image of said operation instruction data in the second tap operation screen to be displayed the user terminal, extracting the the second image feature point data of a display, the user continues to receive image data by the user terminal screen recording of the next frame to obtain a final shank foment the screen, the image data of the next frame to identify the user terminal screen whether it contains a second feature point, until the feature point data of the image screen of a user terminal of a final determination, it is determined that image data with the operation instruction screen of the user terminal a plurality of frames corresponding to the user terminal screen should matching the image data;

[0080] 若所述第一帧的用户终端屏幕的图像数据中不含有第一特征点,则j定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据不匹配。 [0080] When the image data with the operation instruction screen of the user terminal a user terminal screen image data of the first frame does not contain the first characteristic point, j is determined as a plurality of frames corresponding to the user terminal screen should It does not match the image data for display. _ _

[0081] 通过识别图像数据中的特征点,判断通过录屏得到的第一帧的用户终端屏幕的图像数据中是否含有第一特征点,其中第一特征点是在执行所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据中提取得到的,具有一定的代表性,例如某一操作界面上自带的属性,包括名称等等。 [0081] The feature points in the image data, the image data of the user terminal screen of the first frame obtained by the judgment whether the recording screen contains a first feature point, wherein the first feature point is the first instruction in execution of the operation an image data of the user terminal when a click operation screen to be displayed obtained is extracted, has a representative example of a user interface that comes with the attributes include the name and the like.

[0082] 其中,所述第一特征点和第二特征点均为显示在用户终端屏幕的录屏区域内的与用户标识对应的字符串。 [0082] wherein the first feature points and the second feature points are strings corresponding to the user ID recorded in the panel area of ​​the display screen of the user terminal. 上述的第一特征点和第二特征点显示在用户终端屏幕预定区域内,即为录屏录制区域,其中可以为与用户标识对应的字符串,例如用户名称、ID号等。 Said first and second feature points feature points displayed on the screen of the user terminal within a predetermined area, i.e. the recording area recording screen, where a user may identify the corresponding string, such as user name, ID number and the like.

[0083] 其中,若当前时刻的用户终端屏幕的图像数据与下一时刻的用户终端屏幕的图像数据的匹配度小于预设阈值,则下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据。 [0083] wherein, if the image data matching the user at the current time and the next time the terminal screen of the user terminal screen image data is less than a preset threshold, the image data of the next time the user terminal screen as the next frame the image data of the user's terminal screen. 只有当匹配度小于预设阈值时,说明两个图像数据的相关度较低,也就是说内容发生变化,此时才将下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据,可以有效减少数据量。 Only when the matching degree is smaller than a predetermined threshold value, indicating a low degree of correlation of the two image data, that is to say the content changes, then only the image data of the user's terminal screen next time as the user terminal screen next frame image data, the data amount can be effectively reduced.

[0084] 3、当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,并将所述电子证据存储在服务器端。 Received by the recording screen to give a long range of time [0084] 3, when the image data is image data with the operation instruction screen of the user terminal corresponding to the plurality of frames to be displayed the user terminal screen match, the subsequent preset the image data of the user's terminal screen as electronic evidence plurality of frames, and the server electronic evidence in storage.

[0085]综上所述,本发明提供的一种基于文字提示的电子证据采集方法及系统,先进行真人用户操作的验证,一旦匹配,就将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,从而有效提升电子证据可靠性。 [0085] In summary, the present invention provides one kind of electronic evidence based acquisition method and system for text prompts and to validate real user operation, once a match, it will be received by subsequent preset recording range length of the screen the image data of the user's terminal screen as a plurality of frames obtained electronic evidence, so as to effectively improve the reliability of electronic evidence. 具体通过服务器端对用户终端通过录屏得到的用户终端屏幕的图像数据与服务器端发送的操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,其中操作指令的内容可随机设置,因此一旦匹配,即可说明是真人用户在操作,此时接收到的电子证据的可靠性就较高。 Whether the image data particularly by the server on the operation instruction image data with the server side user terminal screen of the user terminal obtained by the recording screen corresponding to the transmitted user terminal screen to be displayed matches the contents of which operational instructions can be set randomly, so once a match , a human user can be described is in operation, this time the received electronic higher reliability of the evidence on.

[0086]以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等同变换,或直接或间接运用在相关的技术领域,均同理包括在本发明的专利保护范围内。 [0086] The above embodiments of the invention only, not intended to limit the scope of the present invention, all utilize the present specification and drawings taken equivalent conversion, directly or indirectly related to the use in the art, they are the same Li included within the scope of protection of the present invention.

Claims (10)

1.一种基于文字提示的电子证据采集方法,其特征在于,包括以下步骤: 服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; 服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据,在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配; 当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像数据作为电子证据,并将所述电子证据存储在服务器端。 An electronic text-based method of collecting evidence suggests, characterized by comprising the steps of: recording server-initiated instruction screen to the user terminal, transmits an operation instruction for instructing the user clicks the user terminal operating in a predetermined order to the user terminal, and the instructions on the operation display screen region other than the recording area of ​​the user's terminal screen displayed in text form; real-time server receives a plurality of frames obtained by the user terminal by a user terminal screen recording screen image data, the image data while receiving the image data sequentially than the screen of the user terminal of the plurality of frames to the user terminal corresponding to the operation instruction screen to be displayed matches; when a screen image of the user terminal of the plurality of frames the image data of the user's terminal screen plurality of frames match, then when the subsequent recording preset screen received by the wavelength range of the image data obtained with the user terminal corresponding to the operation instruction screen to be displayed as an electronic evidence, and the electronic evidence in the server storage.
2. 根据权利要求1所述的基于文字提示的电子证据采集方法,其特征在于,依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配,具体为: 获取所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第一特征点; 接收由用户终端通过录屏得到的第一帧的用户终端屏幕的图像数据,识别所述第一帧的用户终端屏幕的图像数据中是否含有第一特征点; 若所述第一帧的用户终端屏幕的图像数据中含有第一特征点,则获取所述操作指令中第二次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第二特征点,继续接收由用户终端通过录屏得到的下一帧的用户终端屏幕的图像数据,识别所述下一帧的用户终端屏幕 The electronic text prompt based on the evidence collection method according to claim 1, wherein the ratio of the image data sequentially to a screen of the user terminal with a plurality of frames corresponding to the operation instruction of the user terminal screen image to be displayed whether the data matches: obtaining an image data of the first instruction when the user clicks the terminal operation screen to be displayed, a first feature point extracting image data in the display; the receiving terminal by the user the image data of the user terminal through the screen of the first screen frame is recorded obtained, whether the image data to identify the user terminal screen, a first frame comprising a first characteristic point; if the user terminal screen image data of the first frame contains a first feature point, the image data is acquired when a second click instruction operation of the operation screen to be displayed the user terminal, extracting a second characteristic point of the image data in the display continues to receive the the user terminal a user terminal screen, the image data of the next frame obtained recording screen, identifying the next frame screen of a user terminal 的图像数据中是否含有第二特征点,直到完成最后一帧的用户终端屏幕的图像数据的特征点的判定,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配; 若所述第一帧的用户终端屏幕的图像数据中不含有第一特征点,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据不匹配。 Whether the image data contained in the second feature point, the feature point until the last user of a terminal screen image data is determined, it is determined that the image data of said plurality of frames to the user terminal screen corresponding to the operation instruction data matching the user terminal screen image to be displayed; if the user terminal screen image data of the first frame does not contain the first characteristic point, it is determined that the image data of the user terminal of the plurality of screen frame and the operation instruction It does not match the image data corresponding to the user terminal screen to be displayed.
3. 根据权利要求2所述的基于文字提示的电子证据采集方法,其特征在于,所述第一特征点和第二特征点均为显示在用户终端屏幕的录屏区域内的与用户标识对应的字符串。 The electronic text prompt based on the evidence collection method according to claim 2, wherein the first feature points and the second feature point are displayed corresponding to the user ID recorded in the panel area of ​​the screen of the user terminal String.
4. 根据权利要求2所述的基于文字提示的电子证据采集方法,其特征在于,若当前时刻的用户终端屏幕的图像数据与下一时刻的用户终端屏幕的图像数据的匹配度大于预设阈值,则下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据。 4. Evidence electronic text prompt based acquisition method, wherein according to claim 2, the matching of the image data of the user terminal screen if the image data of the current user terminal screen and the timing of the next time is greater than a preset threshold value , the image data of the user's terminal screen next time as the user terminal screen image data of the next frame.
5. 根据权利要求1所述的基于文字提示的电子证据采集方法,其特征在于,还包括: 接收用户在用户终端屏幕上进行第一操作所触发的第一指令并记录第一操作所发生的第一位置; 接收用户在用户终端屏幕上进行第二操作所触发的第二指令并记录第二操作所终止的第二位置; 创建以第一位置和第二位置的连线为对角线的显示区域; 在显示区域内以文字形式显示所述操作指令。 The electronic text prompt based on the evidence collection method according to claim 1, characterized in that, further comprising: receiving a first user instruction operation triggered by the first user terminal on a first screen and recording what occurs a first position; receiving a second user instruction triggered a second operation on the user terminal screen and a second position in the second recording operation is terminated; created in a first connection position and a second position for the diagonal display region; in the display area of ​​the operation command in text form.
6. —种基于文字提示的电子证据采集系统,其特征在于,包括一个或多个处理器及存储器,所述存储器存储有程序,该程序被处理器执行时实现以下步骤: 服务器端发起录屏指令至用户终端后,发送用于指示用户按照预定顺序点击操作所述用户终端的操作指令至所述用户终端,并且使所述操作指令在所述用户终端屏幕的录屏区域以外的显示区域上以文字形式显示; 服务器端实时接收由用户终端通过录屏得到的多帧的用户终端屏幕的图像数据,在接收的同时依次比对所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据是否匹配; 当所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配时,则将后续预设时长范围内接收到的通过录屏得到的多帧的用户终端屏幕的图像 6. - kind of text-based electronic evidence prompted the acquisition system, characterized by comprising one or more processors and a memory, the memory storing a program to implement the following steps when the program is executed by a processor: server-initiated recording screen after the command to the user terminal, the user clicks the transmission operation instruction for instructing the operation of the user terminal to the user terminal in a predetermined order, and the operation instruction on the display screen region other than the recording area of ​​the screen of the user terminal displayed in text form; the image data of the user's terminal screen server plurality of frames obtained by the receiving terminal in real time recorded by the user screen, while sequentially receiving the image data to the user terminal over said plurality of frames of the screen and the operation instruction long range when the image data is image data with the operation instruction screen of the user terminal corresponding to the plurality of frames to be displayed the user terminal screen match, the subsequent preset; whether the image data corresponding to the user terminal screen to be displayed matches a screen image of the user terminals within the plurality of frames received via the recording screen obtained 据作为电子证据,并将所述电子证据存储在服务器端。 Electronic data as evidence and the evidence for the server electronic storage.
7. 根据权利要求6所述的基于文字提示的电子证据采集系统,其特征在于,该程序被所述处理器执行时进一步实现包括以下子步骤: 获取所述操作指令中第一次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第一特征点; 接收由用户终端通过录屏得到的第一帧的用户终端屏幕的图像数据,识别所述第一帧的用户终端屏幕的图像数据中是否含有第一特征点; 若所述第一帧的用户终端屏幕的图像数据中含有第一特征点,则获取所述操作指令中第二次点击操作时用户终端屏幕应当显示的一帧图像数据,提取所述显示的一帧图像数据中的第二特征点,继续接收由用户终端通过录屏得到的下一帧的用户终端屏幕的图像数据,识别所述下一帧的用户终端屏幕的图像数据中是否含有第二特征点,直到完成最后一帧的用户终端 7. The electronic text prompt acquisition system based on the evidence, characterized in that said claim 6, further comprising the sub-steps implemented when the program is executed by the processor: obtaining the first click operation instruction operation a user terminal screen image data to be displayed, a first feature point extracting image data in the display; receiving user terminal screen image data of the first frame recorded in the terminal obtained by the screen by the user, identifying the the image data of the user terminal screen, if the first frame comprises a first characteristic point; if the image data of the user terminal screen, a first frame comprising a first feature points, acquiring the operation instruction in the second tap operation a second image feature point data of the image data when the image data of a screen to be displayed the user terminal, extracting the display, the terminal continues to receive the next frame by a screen obtained by recording the user's user terminal screen, identification the image data of the user's terminal screen of the next frame if they contain the second feature point, the user terminal until the last frame 屏幕的图像数据的特征点的判定,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据匹配; 若所述第一帧的用户终端屏幕的图像数据中不含有第一特征点,则判定为所述多帧的用户终端屏幕的图像数据与所述操作指令对应的用户终端屏幕应当显示的图像数据不匹配。 Feature point data of the image screen is determined, it is determined that the image data matches the image data of the user of the terminal screen for a plurality of frames to the user terminal corresponding to the operation instruction screen to be displayed; if the first frame of the user terminal the image data of the screen does not contain the first characteristic point, it is determined that the image data is image data of a screen of the user terminal with a plurality of frames corresponding to the operation instruction screen of the user terminal does not match to be displayed.
8. 根据权利要求7所述的基于文字提示的电子证据采集系统,其特征在于,该程序被所述处理器执行时进一步实现包括以下子步骤: 所述第一特征点和第二特征点均为显示在用户终端屏幕的录屏区域内的与用户标识对应的字符串。 8. The tips of the text-based electronic evidence collection system according to claim 7, wherein the program is further achieved when executed by the processor comprises the substeps of: said first characteristic point and the second feature points are a string corresponding to the user ID recorded in the panel area of ​​the display screen of the user terminal.
9. 根据权利要求7所述的基于文字提示的电子证据采集系统,其特征在于,该程序被所述处理器执行时进一步实现包括以下子步骤: 若当前时刻的用户终端屏幕的图像数据与下一时刻的用户终端屏幕的图像数据的匹配度大于预设阈值,则下一时刻的用户终端屏幕的图像数据作为下一帧的用户终端屏幕的图像数据。 9. The tips of the text-based electronic evidence collection system according to claim 7, wherein the program is further achieved when executed by the processor comprises the substeps of: if the image data of the user's terminal screen and the current time matching the image data of a user of the terminal screen at a time greater than a preset threshold, the image data of the user's terminal screen as image data the next time the user terminal screen next frame.
10.根据权利要求7所述的基于文字提示的电子证据采集系统,其特征在于,该程序被所述处理器执行时进一步实现包括以下子步骤: 接收用户在用户终端屏幕上进行第一操作所触发的第一指令并记录第一操作所发生的第一位置; 接收用户在用户终端屏幕上进行第二操作所触发的第二指令并记录第二操作所终止的第二位置; 创建以第一位置和第二位置的连线为对角线的显示区域; 在显示区域内以文字形式显示所述操作指令。 10. The text-based electronic evidence suggested collection system according to claim 7, wherein the program is further achieved when executed by the processor comprises the substeps of: receiving a user performs a first operation on the user terminal screen first instruction and triggering a first position of the first recording operation occurs; receiving a second user instruction triggered a second operation on the user terminal screen and a second position in the second recording operation is terminated; creating a first connection and second positions of a display area diagonal; the operation instruction display in the display area in a text form.
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