Central Server Content Filtering with Editor Workflow

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Solution Overview

Problem

Existing systems for filtering internet content for children are inadequate as they often fail to intelligently filter material, leading to either over- or under-blocking of websites, placing a burden on parents and not ensuring safe access to appropriate content.

Innovation Solution

A system that routes all internet requests through a central server, checks URLs against a database of approved sites, and employs a workflow management system to assign editors for review of blocked content, categorizing it by age and gender to ensure appropriate access while allowing parental notification and history reporting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If filtering software blocks certain websites without a password, then children are protected from harmful content, but the system becomes over-inclusive and blocks safe and appropriate material

Engineering Contradiction:
Improveprotection from harmful contentVSAvoidaccess to appropriate content
Core Design Contradiction:
Object-affected harmful factorsVSAdaptability or versatility

Solution Approach 1:

The patent introduces a password mechanism as an intermediary between the filtering system and the user. When a child encounters a blocked website, they can enter a password to request access. This mediator allows the system to maintain its protective filtering while providing a pathway for legitimate access to blocked content, thus resolving the contradiction between blocking harmful content and allowing appropriate content.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The filtering system transitions from a static, rigid blocking mechanism to a dynamic system that can adapt based on user input. The password feature enables the system to dynamically evaluate blocked requests and potentially override blocks when justified, making the filtering approach flexible rather than fixed, thereby reducing over-blocking while maintaining protection.

Inventive Principle:
Principle #15Dynamics

2Object-affected harmful factors

If filtering software requires parental assistance to unblock websites, then children are protected, but the burden on parents increases and children's independence decreases

Engineering Contradiction:
Improveprotection from harmful contentVSAvoidindependence of children
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent implements a self-service mechanism where children can independently request access to blocked websites by entering a password. Instead of requiring parental intervention for every blocked site, the system allows children to autonomously navigate the filtering process, reducing the burden on parents while maintaining protective oversight through the password verification system.

Inventive Principle:
Principle #25Self-service

3Device complexity

If banned websites are blocked without intelligent filtering, then the system is simple to implement, but the filtering accuracy decreases and inappropriate content may still be accessed

Engineering Contradiction:
Improvesimplicity of filtering systemVSAvoidfiltering accuracy
Core Design Contradiction:
Device complexityVSMeasurement precision

Solution Approach 1:

The patent employs preliminary action by pre-configuring a password system and approval mechanisms before filtering issues arise. The system is set up in advance to handle blocked content requests through established procedures, allowing intelligent filtering to occur without adding complex real-time decision-making structures during content access attempts.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8671158B2Method and apparatus for editing, filtering, ranking and approving content
Publication Date: 2014.03.11 LEAPFROG ENTERPRISES INC
  • US8671158B2 patent drawing
  • US8671158B2 patent drawing
  • US8671158B2 patent drawing

AI summary

The system provides a method and apparatus for editing, filtering, ranking and approving content. In one embodiment, the system provides a browsing environment for children that routes all internet requests through a central server. A request to a blocked website is automatically forwarded to one of a plurality of editors who can then access the site and determine on a page or site basis as to whether the request is suitable for the browsing environment. The system includes a workflow management system that determines which of the plurality of editors will be assigned a link to review. Approved content is categorized by the age and gender of the users of the content. The approved content is also categorized as a resource or reference to assist in accomplishing homework assignments. Parents can receive updates and can manage the content remotely.