Collaborative Document Section Locking for Conflict Reduction

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Solution Overview

Problem

Existing collaborative document management systems face challenges in efficiently managing editing permissions, leading to conflicts, data loss, and resource inefficiencies due to inflexible permission controls, overlapping edits, and excessive notifications, which can result in errors and increased computational burdens.

Innovation Solution

A collaborative document locking system that allows users to lock editing permissions for their accounts without affecting others, providing intuitive and flexible control over editing permissions through a graphical user interface, enabling users to modify permissions for specific user accounts, content items, and features without impacting other users.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If read-only mode is enabled for a collaborative document, then users cannot make changes to the document, but this setting is overly restrictive and limits collaboration flexibility

Engineering Contradiction:
Improvedocument protectionVSAvoidcollaboration flexibility
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent segments the document into multiple sections with different locking statuses. The owner can lock specific sections while leaving others unlocked, allowing collaborators to work on unlocked sections. This resolves the contradiction by providing document protection at the section level rather than requiring complete read-only mode for the entire document.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies different permission qualities to different parts of the document. Locked sections have restricted access (read-only for collaborators) while unlocked sections have full editing permissions. This allows the document to have both protective and collaborative regions simultaneously, resolving the contradiction between document protection and collaboration flexibility.

Inventive Principle:
Principle #3Local quality

2Productivity

If multiple user accounts edit a collaborative content item simultaneously, then collaboration efficiency increases, but the risk of conflicting changes and errors increases

Engineering Contradiction:
Improvecollaboration efficiencyVSAvoidchange accuracy
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent implements preliminary locking actions before editing begins. The owner or collaborators can proactively lock sections they intend to edit, preventing conflicts before they occur. This preliminary action maintains collaboration efficiency by allowing simultaneous work on different locked sections while preventing conflicting changes to the same section.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent provides visual feedback indicators showing which sections are locked and which are unlocked, and which users are editing which sections. This feedback mechanism helps users make informed decisions about where to work, reducing the likelihood of conflicting edits while maintaining high collaboration efficiency.

Inventive Principle:
Principle #23Feedback

3Ease of operation

If the owner user account manages permissions for all user accounts, then centralized control is achieved, but the system becomes inflexible and requires swapping between applications to update permissions

Engineering Contradiction:
Improvepermission controlVSAvoidpermission flexibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent enables collaborators to self-manage their own permissions by locking or unlocking sections they are working on. This self-service capability eliminates the need for the owner to constantly intervene to update permissions, providing both ease of operation for the owner and flexibility for collaborators to manage their own access rights.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent implements dynamic permission management where locking and unlocking status can change in real-time based on user actions. Permissions are not static but can be dynamically adjusted by any user with appropriate rights, allowing the system to adapt to changing collaboration needs without requiring application switching or complex reconfiguration.

Inventive Principle:
Principle #15Dynamics

4Reliability

If the owner locks editing for their account, then inadvertent changes are prevented, but the user cannot make necessary edits when needed

Engineering Contradiction:
Improvechange protectionVSAvoidediting accessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent segments editing permissions by section rather than applying a global lock to the entire document. The user can lock specific sections to prevent inadvertent changes while leaving other sections unlocked for necessary edits. This resolves the contradiction by providing targeted protection rather than blanket restriction.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies partial locking where only specific sections are locked rather than the entire document. This partial action provides sufficient protection for critical sections while maintaining editing accessibility for other sections, resolving the contradiction between change protection and editing accessibility.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS20240330861A1One-way collaborative content item locking system
Publication Date: 2024.10.03 DROPBOX INC
  • US20240330861A1 patent drawing
  • US20240330861A1 patent drawing
  • US20240330861A1 patent drawing

AI summary

The present disclosure relates to systems, non-transitory computer-readable media, and methods for controlling editing permissions associated with individual user accounts for collaborative documents without affecting the editing permissions associated with additional user accounts using a straightforward and concise presentation. For instance, the disclosed systems provide uncomplicated options for presentation on a client device, which provide account-based control of the editing permissions associated with a user account for collaborative digital content items while maintaining the existing editing permissions associated with additional user accounts for the collaborative content items. In particular, the disclosed systems can identify a collaborative content item associated with a user account, determine editing permissions associated with the user account, provide an option to modify the editing permissions associated with the user account, and modify the editing permissions associated with the user account all without affecting the editing permissions associated with other accounts.