Offline Content Synchronization via Local Storage and Automatic Upload

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Solution Overview

Problem

Users of social-networking systems may experience disruptions due to lack of connectivity, leading to incomplete or inconsistent user experiences when interacting with online services.

Innovation Solution

Implementing an offline mode that allows users to interact with a local copy of the online service, enabling seamless transitions between online and offline modes, and allowing users to input and store content locally for synchronization when connectivity is restored.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If users interact with online services requiring network connectivity, then service functionality is complete, but user experience is disrupted during connectivity loss

Engineering Contradiction:

Improveservice accessibilityVSAvoiduser experience consistency

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The system performs preliminary actions by storing content and data locally on the client device before connectivity is lost. This allows the offline copy to function independently when network connection is unavailable, maintaining service accessibility and user experience consistency without requiring real-time network connectivity.

Inventive Principle:

Principle #10Preliminary action

2Adaptability or versatility

If users store content locally during offline mode, then service accessibility is maintained, but data synchronization complexity increases

Engineering Contradiction:

Improveoffline capabilityVSAvoidsynchronization mechanism

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system implements a feedback mechanism where the client device detects network connectivity status and automatically triggers synchronization of locally stored content and data with the online service when connectivity is restored. This automated feedback loop manages the complexity of data synchronization without requiring user intervention.

Inventive Principle:

Principle #23Feedback

3Ease of operation

If seamless transition between online and offline modes is implemented, then user experience consistency is improved, but system complexity increases

Engineering Contradiction:

Improvetransition smoothnessVSAvoidmode switching mechanism

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The system employs self-service mechanisms where the client device automatically detects connectivity status changes and switches between online and offline modes without user intervention. The local copy and online service coordinate automatically, maintaining seamless transition and consistent user experience while minimizing the perceived complexity for the user.

Inventive Principle:

Principle #25Self-service

Data Source

PatentUS9904720B2Generating offline content

Publication Date: 2018.02.27 META PLATFORMS INC

AI summary

In one embodiment, a method includes receiving, from a user of a client computing device and when the client computing device is disconnected from an on-line service, input associated with the on-line service. The method further includes locally storing or modifying locally stored content associated with the on-line service based on the input. The client computing device may determine data contemporaneous with the content and locally associate the data with the content. The method further includes automatically uploading the content as locally stored or modified and the data locally associated with the content to the on-line service when the client computing device is connected to the on-line service.