CN108009232A - Advertisement shields method and device - Google Patents

Abstract

The present disclosure relates to an advertisement shielding method and device. Including: monitoring whether the current page is a web page display interface. When it is detected that the current page is a web page display interface, the image content of the web page display interface is acquired. According to the image content of the web page display interface, it is judged whether the web page display interface contains advertisements. If the web page display interface contains advertisements, each first URL corresponding to each advertisement is determined. Blocking link requests of each of the first URLs. The present disclosure shields advertisements based on webpage display content analysis, can more flexibly adapt to changes in advertisements in webpages, thereby accurately detecting and shielding advertisements in webpages, and is not easy to be cracked.

Description

Advertising blocking method and device

technical field

The present disclosure relates to the field of pattern recognition, in particular to an advertisement shielding method and device.

Background technique

With the popularity of the Internet, many websites often carry various advertisement plug-ins in their web pages. Ad plug-ins affect the processing speed of the device, confuse the main content of the webpage, and seriously affect the efficiency of users browsing the webpage.

In related technologies, the advertisement detection and shielding method for blocking webpages is mainly based on analyzing HTML (HyperTextMarkup Language, Hypertext Markup Language) source codes of webpages to determine which ones in the HTML source codes are advertisements and which ones are normal HTML codes. And thus build a blacklist of advertising sites. Block ads with blacklist. However, the advertisement publisher will constantly update the HTML source code of the advertisement, or encrypt the HTML source code of the advertisement, thereby bypassing the interception of the blacklist and continuing to display it on the webpage, causing troubles to users.

Contents of the invention

In order to overcome the problems existing in related technologies, the present disclosure provides an advertisement blocking method and device.

According to the first aspect of the embodiments of the present disclosure, an advertisement blocking method is provided, including:

Monitor whether the current page is a web page display interface;

When monitoring that the current page is a webpage display interface, acquiring the image content of the webpage display interface;

According to the image content of the webpage display interface, it is judged whether the webpage display interface contains advertisements;

When the web page display interface contains advertisements, determining each first URL corresponding to each advertisement;

Blocking link requests of each of the first URLs.

For the above method, in a possible implementation manner, judging whether the webpage display interface contains advertisements according to the image content of the webpage display interface includes:

The image content of the webpage display interface is input into an advertisement detector to detect whether the webpage display interface contains advertisements.

For the above method, in a possible implementation manner, determining each first URL corresponding to each advertisement includes:

determining the display position of the advertisement in the webpage according to the advertisement detector;

The first URL corresponding to the advertisement is determined according to the display location and the HTML source code of the webpage.

For the above method, in a possible implementation manner, determining each first URL corresponding to each advertisement includes:

extracting the first image feature of each advertisement;

Comparing the similarity between the first image feature and the second image feature of the advertisement template;

The URL corresponding to the second image feature whose similarity is greater than the preset threshold is used as the first URL.

For the above method, in a possible implementation manner, it also includes:

Obtaining at least one second URL included in the website corresponding to the first URL;

Blocking link requests of each of the second URLs.

According to a second aspect of an embodiment of the present disclosure, an advertisement blocking device is provided, including:

A monitoring module, configured to monitor whether the current page is a web page display interface;

An acquisition module, configured to acquire the image content of the webpage display interface when the current page is detected to be a webpage display interface;

A judging module, configured to judge whether the webpage display interface contains advertisements according to the image content of the webpage display interface;

A determination module, configured to determine each first URL corresponding to each advertisement when the web page display interface contains advertisements;

The first shielding module is configured to shield the link requests of each of the first URLs.

For the above device, in a possible implementation manner, the judging module includes:

The judging sub-module is used to input the image content of the webpage display interface into the advertisement detector to detect whether the webpage display interface contains advertisements.

For the above device, in a possible implementation manner, the determining module includes:

The first determination submodule is used to determine the display position of the advertisement in the webpage according to the advertisement detector;

The second determining submodule is configured to determine the first URL corresponding to the advertisement according to the display location and the HTML source code of the webpage.

For the above device, in a possible implementation manner, the determining module includes:

The third determination sub-module is used to extract the first image features of each advertisement;

The fourth determining submodule is used to compare the similarity between the first image feature and the second image feature of the advertisement template;

The fifth determining submodule is configured to use the URL corresponding to the second image feature whose similarity is greater than a preset threshold as the first URL.

For the above device, in a possible implementation manner, it also includes:

An acquisition module, configured to acquire at least one second URL included in the website corresponding to the first URL;

The second shielding module is configured to shield the link requests of each of the second URLs.

According to a third aspect of the present disclosure, an advertisement blocking device is provided, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Execute the method above.

According to a fourth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the foregoing method is implemented.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: the present disclosure uses an image recognition method to identify the position of the advertisement in the display interface of the webpage, and obtains and blocks the link corresponding to the advertisement according to the position of the advertisement and the HTML source code of the webpage . The disclosure shields advertisements based on webpage display content analysis, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and shielding advertisements in webpages, and is not easy to be cracked. Help users browse the web efficiently.

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 present disclosure.

Description of drawings

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

Fig. 1 is a flowchart of an advertisement blocking method according to an exemplary embodiment.

Fig. 2 is a flow chart of step 103 in an advertisement blocking method according to an exemplary embodiment.

Fig. 3 is a flow chart of step 103 in an advertisement blocking method according to another exemplary embodiment.

Fig. 4 is a flow chart showing an example of an advertisement blocking method according to an exemplary embodiment.

Fig. 5 is a block diagram of an advertisement blocking device according to an exemplary embodiment.

Fig. 6 is a block diagram showing an advertisement blocking device according to an example of an exemplary embodiment.

Fig. 7 is a block diagram of an advertisement blocking device according to an exemplary embodiment.

Fig. 8 is a block diagram of an advertisement blocking device according to an exemplary embodiment.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

Fig. 1 is a flowchart of an advertisement blocking method according to an exemplary embodiment. The method can be applied to Internet terminals such as smart phones, tablet computers, notebook computers and desktop computers, and is not limited here. As shown in FIG. 1 , the method includes step 100 to step 104 .

In step 100, monitor whether the current page is a webpage display interface.

In step 101, when it is detected that the current page is a webpage display interface, the image content of the webpage display interface is acquired.

In step 102, it is determined whether the webpage display interface contains advertisements according to the image content of the webpage display interface.

In step 103, if the web page display interface contains advertisements, first URLs (Uniform Resource Locators, Uniform Resource Locators) corresponding to each advertisement are determined.

In step 104, link requests of each of the first URLs are shielded.

In this embodiment, the web page display interface may include content currently displayed on the web page. Acquiring the image content of the webpage display interface may include taking a screenshot of the current webpage as the image content of the webpage display interface.

As an example of this embodiment, step 102 includes: inputting the image content of the webpage display interface into an advertisement detector, so as to detect whether the webpage display interface contains advertisements. Among them, a plurality of pictures marked with advertisements can be used as training samples to train the advertisement monitor, so that the trained advertisement detector can detect whether the webpage display interface contains advertisements, and detect the webpage display when the webpage display interface contains advertisements. The number and placement of ads in the interface. It should be noted that those skilled in the art can select an appropriate algorithm to train the advertisement detector as required. For example, the above algorithms may include R-FCN (Object Detection via Region-based Fully Convolutional Networks, region-based fully convolutional network target detection) algorithm or YOLO (You only look once unified real-time object detection, unified real-time Target detection) algorithms, etc., are not limited here.

The disclosure adopts an image recognition method to identify the position of the advertisement in the display interface of the webpage, and obtains and blocks the link corresponding to the advertisement according to the position of the advertisement and the HTML source code of the webpage. The disclosure shields advertisements based on webpage display content analysis, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and shielding advertisements in webpages, and is not easy to be cracked.

Fig. 2 is a flow chart of step 103 in an advertisement blocking method according to an exemplary embodiment. As shown in FIG. 2 , step 103 includes step 200 and step 201 .

In step 200, the display position of the advertisement in the webpage is determined according to the advertisement detector.

In step 201, a first URL corresponding to the advertisement is determined according to the display location and the HTML source code of the webpage.

For example, the display position of the advertisement in the webpage can be determined according to the advertisement detector, and the corresponding relationship between each display position in the webpage and the HTML source code of the webpage can be obtained through a developer tool. Finally, the first URL corresponding to the advertisement is determined according to the corresponding relationship and the display position. Wherein, those skilled in the art can select an appropriate tool to obtain the corresponding relationship between each display position in the webpage and the HTML source code of the webpage according to needs, which is not limited here.

Wherein, the present disclosure may adopt step 200 and step 201 to respectively determine the first URL corresponding to each advertisement in the webpage display interface, or determine the first URL corresponding to each advertisement in the webpage display interface at the same time. It is not limited here.

The disclosure adopts an image recognition method to identify the position of the advertisement in the display interface of the webpage, and obtains and blocks the link corresponding to the advertisement according to the position of the advertisement and the HTML source code of the webpage. The disclosure shields advertisements based on webpage display content analysis, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and shielding advertisements in webpages, and is not easy to be cracked.

Fig. 3 is a flow chart of step 103 in an advertisement blocking method according to another exemplary embodiment. As shown in FIG. 3 , step 103 includes steps 300 to 302 .

In step 300, the first image features of each advertisement are extracted.

In step 301, the similarity between the first image feature and the second image feature of the advertisement template is compared.

In step 302, the URL corresponding to the second image feature whose similarity is greater than a preset threshold is used as the first URL.

For example, if the first image feature and the second image feature are gradient maps, the corresponding relationship between the second gradient map of each advertisement template and the URL of each advertisement template may be prestored. A first gradient map for each advertisement is extracted, and each first gradient map is compared with each pair of second gradient maps. If the similarity between the first gradient map and the second gradient map is greater than a preset threshold (for example, the preset threshold may be 80%), the URL corresponding to the second gradient map is used as the first URL.

It should be noted that those skilled in the art can select appropriate parameter types as the first and second image features according to needs, for example, grayscale images, etc., which are not limited here.

The disclosure shields advertisements based on the image feature analysis of the displayed content of the webpage, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and shielding advertisements in webpages, and is not easy to be cracked.

Fig. 4 is a flow chart showing an example of an advertisement blocking method according to an exemplary embodiment. As shown in FIG. 4 , the method includes step 400 and step 401 .

In step 400, at least one second URL included in the website corresponding to the first URL is obtained.

In step 401, link requests of each of the second URLs are shielded.

The disclosure can acquire other second URLs included in the website corresponding to the first URL according to the first URL, and further block the URL link request of the entire website corresponding to the advertisement, and start from the source of the advertisement website to more thoroughly block the advertisement.

In an application example, the following steps are included:

Step 1. First train an advertisement detector that detects the location of advertisements. Mark the location of the ad in the image. Then, an ad detector is trained using a deep learning method based on object detection.

Step 2. When the user opens a new webpage, first obtain the displayed content of the webpage on the screen (ie, the webpage display interface), and input the image of the displayed content into the advertisement detector. Determine whether the current webpage contains advertisements. If so, determine the position and number of advertisements.

Step 3. After determining the number of advertisements and the corresponding positions, it can be known which code or which URL each position is generated from according to the HTML content of the webpage. Therefore, according to the position of the advertisement, it can be known which link picture is displayed in the HTML. Just block the URL link request corresponding to the advertisement.

Still further, the content or URL of the ad can be identified to determine which website generated the ad. Then go directly to block all URL link requests of the website.

In a possible implementation manner, the URL link in the HTML may also be located according to the content of the advertisement. First extract feature A (such as grayscale image, gradient image) of the advertisement, and then extract the image feature B corresponding to the URL of the advertisement template (also called candidate advertisement) according to the preset advertisement template, and compare between A and B If the similarity is greater than the set threshold, the URL corresponding to the image feature B is considered to be the URL of the advertisement. Block link requests for this URL.

In a possible implementation manner, after the user opens a new webpage, the content of the screen image may be obtained at regular intervals, and advertisements may be detected. When it is detected that the number of advertisements in the current screen is equal to zero, the web page may not be detected in the future.

The disclosure analyzes and blocks advertisements based on the position and image features of advertisements in the display content of webpages, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and blocking advertisements in webpages, and is not easy to be cracked.

Fig. 5 is a block diagram of an advertisement blocking device according to an exemplary embodiment. Referring to Figure 5, the device includes:

The monitoring module 41 is used to monitor whether the current page is a webpage display interface.

The acquiring module 42 is configured to acquire the image content of the webpage display interface when it is detected that the current page is a webpage display interface.

The judging module 43 is configured to judge whether the webpage display interface contains advertisements according to the image content of the webpage display interface.

The determining module 44 is configured to determine the first URLs corresponding to the advertisements when the web page display interface contains advertisements.

The first shielding module 45 is configured to shield link requests of each of the first URLs.

The disclosure adopts an image recognition method to identify the position of the advertisement in the display interface of the webpage, and obtains and blocks the link corresponding to the advertisement according to the position of the advertisement and the HTML source code of the webpage. The disclosure shields advertisements based on webpage display content analysis, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and shielding advertisements in webpages, and is not easy to be cracked.

Fig. 6 is a block diagram showing an advertisement blocking device according to an example of an exemplary embodiment. For ease of description, only parts related to this embodiment are shown in FIG. 6 . Components with the same numbers in FIG. 6 as those in FIG. 5 have the same functions, and for the sake of brevity, detailed descriptions of these components are omitted. As shown in Figure 6,

For the above device, in a possible implementation, the judging module 43 includes:

The judging sub-module 431 is configured to input the image content of the webpage display interface into the advertisement detector, so as to detect whether the webpage display interface contains advertisements.

For the above device, in a possible implementation manner, the determining module 44 includes:

The first determination sub-module 441 is configured to determine the display position of the advertisement in the webpage according to the advertisement detector.

The second determination sub-module 442 is configured to determine the first URL corresponding to the advertisement according to the display location and the HTML source code of the webpage.

For the above device, in a possible implementation manner, the determining module 42 includes:

The third determination sub-module 443 is used to extract the first image features of each advertisement.

The fourth determination sub-module 444 is configured to compare the similarity between the first image feature and the second image feature of the advertisement template.

The fifth determination sub-module 445 is configured to use the URL corresponding to the second image feature whose similarity is greater than a preset threshold as the first URL.

For the above device, in a possible implementation manner, it also includes:

An obtaining module 46, configured to obtain at least one second URL included in the website corresponding to the first URL.

The second shielding module 47 is configured to shield the link requests of each of the second URLs.

The disclosure analyzes and blocks advertisements based on the position and image features of advertisements in the display content of webpages, and can more flexibly adapt to changes in HTML source codes of advertisements in webpages, thereby accurately detecting and blocking advertisements in webpages, and is not easy to be cracked.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

Fig. 7 is a block diagram of an advertisement blocking device according to an exemplary embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

7, device 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816 .

The processing component 802 generally controls the overall operations of the device 800, such as those associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802 .

The memory 804 is configured to store various types of data to support operations at the device 800 . Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and the like. The memory 804 can be implemented by any type of volatile or non-volatile storage device or their combination, 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 Disk.

The power supply component 806 provides power to the various components of the device 800 . Power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 800 .

The multimedia component 808 includes a screen that provides an output interface between the device 800 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 input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a microphone (MIC) configured to receive external audio signals when the device 800 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 804 or sent via communication component 816 . In some embodiments, the audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor assembly 814 includes one or more sensors for providing status assessments of various aspects of device 800 . For example, the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the device 800, and the sensor component 814 can also detect a change in the position of the device 800 or a component of the device 800 , the presence or absence of user contact with the device 800 , the device 800 orientation or acceleration/deceleration and the temperature change of the device 800 . Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 816 is configured to facilitate wired or wireless communication between the apparatus 800 and other devices. The device 800 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, apparatus 800 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, which can be executed by the processor 820 of the device 800 to implement the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

Fig. 8 is a block diagram of an advertisement blocking device according to an exemplary embodiment. For example, apparatus 1900 may be provided as a server. Referring to FIG. 8 , apparatus 1900 includes processing component 1922 , which further includes one or more processors, and a memory resource represented by memory 1932 for storing instructions executable by processing component 1922 , such as application programs. The application programs stored in memory 1932 may include one or more modules each corresponding to a set of instructions. Additionally, the processing component 1922 is configured to execute instructions to perform the method described above...  

Device 1900 may also include a power component 1926 configured to perform power management of device 1900 , a wired or wireless network interface 1950 configured to connect device 1900 to a network, and an input-output (I/O) interface 1958 . The apparatus 1900 can operate based on an operating system stored in the memory 1932, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™ or the like.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 1932 including instructions, which can be executed by the processing component 1922 of the apparatus 1900 to implement the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and 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 (12)

1. A kind of 1. advertisement screen method, it is characterised in that including：

   Monitor whether current page is web displaying interface；

   When it is web displaying interface to listen to current page, the picture material at the web displaying interface is obtained；

   According to the picture material at the web displaying interface, judge whether the web displaying interface includes advertisement；

   In the case of including advertisement at the web displaying interface, each first URL corresponding to each advertisement is determined；

   Shield the linking request of each first URL.
2. 2. according to the method described in claim 1, it is characterized in that, according to the picture material at the web displaying interface, judge Whether the web displaying interface includes advertisement, including：

   The picture material at the web displaying interface is inputted into commercial block detectors, to detect whether the web displaying interface includes Advertisement.
3. 3. according to the method described in claim 2, it is characterized in that, determine each advertisement corresponding to each first URL, including：

   Display location of the advertisement in webpage is determined according to the commercial block detectors；

   Corresponding first URL of the advertisement is determined according to the html source code of the display location and webpage.
4. 4. according to the method described in claim 2, it is characterized in that, determine each advertisement corresponding to each first URL, including：

   Extract the first characteristics of image of each advertisement；

   Compare the similarity of the second characteristics of image of described first image feature and advertisement formwork；

   Similarity is more than the corresponding URL of the second characteristics of image of predetermined threshold value as the first URL.
5. 5. method according to any one of claim 1 to 4, it is characterised in that further include：

   Obtain at least one 2nd URL that the corresponding websites of the first URL include；

   Shield the linking request of each 2nd URL.
6. A kind of 6. advertisement screening arrangement, it is characterised in that including：

   Module is monitored, for monitoring whether current page is web displaying interface；

   Acquisition module, for when it is web displaying interface to listen to current page, obtaining the image at the web displaying interface Content；

   Judgment module, for the picture material according to the web displaying interface, judges whether the web displaying interface includes Advertisement；

   Determining module, in the case of including advertisement at the web displaying interface, determines each first corresponding to each advertisement URL；

   First shroud module, for shielding the linking request of each first URL.
7. 7. device according to claim 6, it is characterised in that the judgment module includes：

   Judging submodule, for the picture material at the web displaying interface to be inputted commercial block detectors, to detect the webpage Whether display interface includes advertisement.
8. 8. device according to claim 7, it is characterised in that the determining module includes：

   First determination sub-module, for determining display location of the advertisement in webpage according to the commercial block detectors；

   Second determination sub-module, for determining the advertisement corresponding first according to the html source code of the display location and webpage URL。
9. 9. device according to claim 7, it is characterised in that the determining module includes：

   3rd determination sub-module, for extracting the first characteristics of image of each advertisement；

   4th determination sub-module, the similarity of the second characteristics of image for comparing described first image feature and advertisement formwork；

   5th determination sub-module, for similarity to be more than to the corresponding URL of the second characteristics of image of predetermined threshold value as first URL。
10. 10. the device according to any one of claim 6 to 9, it is characterised in that further include：

    Acquisition module, at least one 2nd URL included for obtaining the corresponding websites of the first URL；

    Secondary shielding module, for shielding the linking request of each 2nd URL.
11. A kind of 11. advertisement screening arrangement, it is characterised in that including：

    Processor；

    For storing the memory of processor-executable instruction；

    Wherein, the processor is configured as：In perform claim requirement 1 to 5 the step of any one the method.
12. 12. a kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is performed by processor, makes Processor is able to carry out according in claim 1 to 5 the step of any one the method.