Web Page URL Filtering via Preload Analysis
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Solution Overview
Problem
Existing web page management systems fail to effectively render web pages free of inappropriate URLs, as they either do not hide offensive links or allow users to access inappropriate content by copying and retrieving links from other browsers, posing a threat to content control, especially for children.
Innovation Solution
A method and system that preloads URLs from a web page to fetch metadata and content, analyzes this data to detect inappropriate content, and disables corresponding URLs, rendering a modified web page that hides offensive links, ensuring a safe browsing experience by making inappropriate URLs invisible, even in the HTML source code.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing browser systems provide parent control to deny access to offensive web pages, then access control is improved, but users can still copy offensive links from one browser and retrieve them in another browser, compromising content control
Solution Approach 1:
The patent extracts offensive URLs from the web page content before rendering to the user. The system identifies and removes inappropriate URLs from the HTML source code, so they are not visible or accessible to users for copying. This extraction principle directly addresses the contradiction by removing the harmful element (offensive links) while preserving the legitimate web page content.
Solution Approach 2:
The system performs preliminary filtering of URLs before the user can interact with or copy them. By pre-processing the web page to remove or disable offensive links before rendering, the system prevents the potential harm of link copying in advance. This preliminary anti-action ensures that even if users attempt to copy links, only appropriate URLs are available.
2Reliability
If the system preloads and analyzes all URLs to detect inappropriate content, then content safety is improved, but processing time and system resources increase
Solution Approach 1:
The system performs preliminary loading and analysis of URLs to detect inappropriate content before the user accesses the web page. By pre-processing URL content and storing analysis results, the system ensures content safety is established in advance, preventing exposure to inappropriate material while the web page is being displayed.
Solution Approach 2:
The system analyzes URL metadata and content to determine appropriateness, applying filtering to each URL individually rather than treating the entire web page as a single unit. This partial action approach allows efficient processing by focusing only on relevant URL attributes (metadata, content type, keywords) rather than analyzing every byte of web page content.
3Object-affected harmful factors
If the system disables inappropriate URLs by hiding them from the web page, then user protection is improved, but the web page structure and content完整性 are modified
Solution Approach 1:
The system extracts inappropriate URLs from the web page HTML source code and removes them before rendering to the user. This extraction preserves the integrity of legitimate content while eliminating harmful elements. The modified web page maintains its original structure and appropriate content, ensuring no loss of valid information.
Solution Approach 2:
The system acts as an intermediary between the original web page and the user's browser. It processes the web page content through a filtering layer that identifies and removes inappropriate URLs while preserving appropriate content. This intermediary approach protects users from harmful content without permanently altering the original web page source.
Data Source
AI summary
A method and a system for rendering a web page free of inappropriate URLs include parsing a web page to identify a plurality of Universal Resource Locators (URLs) within the web page. Further, the method includes preloading the plurality of URLs identified and detecting the URLs having inappropriate content. Furthermore, the method includes rendering a web page free of the inappropriate URLs.