Large Language Model Update Summaries for Collaborative Workspaces

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Solution Overview

Problem

Conventional systems for tracking and displaying changes in shared digital spaces are inflexible and inefficient, requiring excessive navigation through multiple interfaces to access content change information, and are limited to indicating discrete change events.

Innovation Solution

An activity difference system using a large language model to generate summaries of user account activity and content changes by comparing states of collaborative workspaces at different timepoints, providing a centralized interface for customization and efficient display of updates.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If conventional systems display individual change events through multiple interface layers, then detailed activity information is provided, but navigational efficiency deteriorates and user time is lost

Engineering Contradiction:
Improveactivity informationVSAvoidnavigational time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The patent merges multiple interface layers into a single consolidated activity feed interface that displays all change events across the collaborative workspace. Instead of requiring users to navigate through shared drive → folder → content item → changes interface, the system combines all these views into one unified interface showing activity streams, enabling users to access detailed activity information without navigational time loss.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent introduces a new dimensional view of activity information by implementing an activity feed that presents changes in a temporal timeline dimension rather than requiring spatial navigation through folder hierarchies. This allows users to view all changes across the workspace in a single linear sequence, eliminating the need to drill down through multiple interface layers.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Measurement precision

If conventional systems track discrete change events, then specific activity details are captured, but operational flexibility deteriorates

Engineering Contradiction:
Improvechange event trackingVSAvoiddisplay flexibility
Core Design Contradiction:
Measurement precisionVSAdaptability or versatility

Solution Approach 1:

The patent implements a dynamic activity feed system that can adapt its display format and content based on user needs and context. The system maintains precise tracking of discrete change events while providing flexible display options including different view modes (detailed view, summary view, filtered views), customizable time ranges, and selectable content types, allowing the same underlying data to be presented in multiple ways without losing measurement precision.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent creates a universal activity feed interface that serves multiple functions simultaneously: it tracks discrete change events with precision, provides summarized overviews, enables filtering by various criteria, supports different user roles with customized views, and allows export of activity data. This single interface structure handles diverse display requirements while maintaining accurate event tracking.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of operation

If conventional systems require navigation through multiple interfaces, then specific content changes are accessed, but device complexity increases

Engineering Contradiction:
Improveinterface accessibilityVSAvoidinterface structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent extracts the essential function of viewing content changes from the complex multi-layered interface structure and places it directly in the main workspace view through an overlaid activity feed. Instead of requiring users to navigate to separate interfaces to see changes, the system extracts the change display functionality and integrates it into the primary interface, reducing the number of interface layers from four or more to essentially one.

Inventive Principle:
Principle #2Taking out (Extraction)

4Loss of information

If conventional systems display individual change events, then detailed activity logs are provided, but information overload occurs

Engineering Contradiction:
Improveactivity detailsVSAvoidinformation overload
Core Design Contradiction:
Loss of informationVSObject-generated harmful factors

Solution Approach 1:

The patent implements a tiered information presentation system that provides partial information by default (summarized activity feed showing key changes) and allows users to access excessive detailed information on demand through expansion options, filtering, and drill-down capabilities. This approach prevents information overload by not displaying all details simultaneously while maintaining access to complete activity logs when needed.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS20250272475A1Generating content update synopses using a large language model
Publication Date: 2025.08.28 DROPBOX INC
  • US20250272475A1 patent drawing
  • US20250272475A1 patent drawing
  • US20250272475A1 patent drawing

AI summary

The present disclosure relates to systems, non-transitory computer-readable media, and methods for generating and providing content update synopses using a large language model. In particular, in some embodiments, the disclosed systems determine, for a collaborative workspace of a content management system, activity metadata defining user account activity across a plurality of user accounts performing actions within the collaborative workspace. Further, the disclosed systems can generate, from the activity metadata, a text representation of the user account activity indicating the actions within the collaborative workspace that occur between a first timestamp and a second timestamp. Additionally, the disclosed systems can generate a summary generation prompt from the text representation of the user account activity. Moreover, the disclosed systems can generate an activity summary for the user account activity within the collaborative workspace between the first timestamp and the second timestamp by providing the summary generation prompt to a large language model.