Spoiler Prevention System for Media Content Filtering

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Solution Overview

Problem

Users often encounter spoilers when browsing internet content, which can ruin their experience of watching movies, TV episodes, sports, or reading books, as media content such as advertisements, articles, and social media posts may reveal plot details or results before they have the chance to experience them firsthand.

Innovation Solution

A system and method for spoiler prevention, where media consumption applications like web browsers can be set to 'spoiler-free' mode, identifying and concealing spoiler content by marking up webpage code, blocking, or blurring it, and allowing users to selectively reveal concealed content, using machine learning models to improve spoiler detection based on user feedback.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If spoiler content is concealed from users, then user media consumption experience is improved, but user access to information is reduced

Engineering Contradiction:
Improvespoiler contentVSAvoidmedia content accessibility
Core Design Contradiction:
Object-affected harmful factorsVSLoss of information

Solution Approach 1:

The patent segments media content into spoiler and non-spoiler portions, allowing selective concealment of only the harmful spoiler elements while preserving access to legitimate content. This is achieved by analyzing content to identify spoiler segments and applying concealment operations (such as blurring or blocking) only to those specific segments, thereby maintaining overall information accessibility while preventing spoilers.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary system (spoiler detection and prevention application) that acts as a mediator between users and media content. This intermediary analyzes content before presentation to users, identifies spoiler portions, and applies concealment only to those portions. The intermediary thus protects users from spoilers while allowing them to access and enjoy the full media content without permanent information loss.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If machine learning models are used to detect spoilers, then spoiler detection accuracy is improved, but system complexity increases

Engineering Contradiction:
Improvespoiler detection accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent implements feedback mechanisms where users can indicate whether detected spoiler content was accurate or false positive. This feedback is used to continuously improve and retrain the machine learning models, increasing detection accuracy over time. The feedback loop allows the system to learn from real-world performance and refine its spoiler identification capabilities without requiring overly complex initial system design.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system performs self-improvement through automated machine learning model training using user feedback and interaction data. Rather than requiring manual reconfiguration of complex detection algorithms, the system serves itself by automatically learning from usage patterns and correcting its own detection accuracy, thereby managing system complexity through intelligent automation.

Inventive Principle:
Principle #25Self-service

3Reliability

If real-time spoiler search is performed, then spoiler prevention effectiveness is improved, but processing time increases

Engineering Contradiction:
Improvespoiler prevention effectivenessVSAvoidcontent loading time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent applies preliminary action by performing spoiler detection and analysis before content is fully loaded or displayed to users. The system pre-searches for spoiler content, identifies spoiler portions, and applies concealment operations in advance, allowing content to load efficiently without requiring time-consuming real-time analysis during user viewing. This preliminary processing maintains prevention effectiveness while minimizing time loss.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11748427B2Spoiler prevention
Publication Date: 2023.09.05 MICROSOFT TECHNOLOGY LICENSING LLC
  • US11748427B2 patent drawing
  • US11748427B2 patent drawing
  • US11748427B2 patent drawing

AI summary

Methods, systems and computer program products are provided for spoiler prevention. Media consumption applications may be placed in “spoiler-free” mode, for example, to prevent media content from spoiling first-hand user experience. A user may provide and/or authorize access to and use of spoiler prevention information. A user may request media content (e.g., while surfing the Internet). Digital media content to be presented to a user may be searched in real-time and/or pre-searched for spoiler content and/or associated spoiler indications relative to spoiler prevention information. Identified spoiler content may be concealed from users. A procedure may be provided for users to determine one or more reasons why content is concealed, to selectively reveal concealed content, and to provide feedback whether concealed content was or was not spoiler content for a user. Feedback may be used to improve spoiler prevention, for example, by retraining a machine learning model, which may be user-specific.