Local E-Commerce File Sync for Offline Item Data Updates

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Solution Overview

Problem

Existing electronic commerce systems require users to access a website or app for transactions, limiting flexibility and efficiency in shopping experiences, especially on mobile devices.

Innovation Solution

An electronic commerce file system (eCFS) that resides on a client device, allowing users to manage and interact with commerce providers offline through folders, perform shopping cart functions, and synchronize data with third-party systems, enabling seamless electronic commerce transactions across various environments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If users access electronic commerce transactions through a website or app, then transactions can be conducted with commerce providers, but users must remain connected to the internet and cannot shop offline

Engineering Contradiction:
Improveshopping accessibilityVSAvoidenvironmental flexibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The system performs preliminary actions by downloading and caching item data, shopping cart information, and commerce provider data to the local device before offline needs arise. This allows the device to function autonomously without internet connectivity, resolving the contradiction between online transaction capability and offline accessibility.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The electronic commerce file system acts as an intermediary layer between the user device and remote commerce providers. It localizes commerce functionality on the device, enabling transactions to be initiated and managed offline, with synchronization occurring when connectivity is restored. This mediator approach enables environmental flexibility while maintaining transaction capability.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of information

If item data is continuously updated in real-time, then users have access to current pricing and availability, but this requires constant internet connectivity and increases data synchronization complexity

Engineering Contradiction:
Improvedata currencyVSAvoidsynchronization system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

Instead of continuous real-time updates, the system implements periodic synchronization cycles. Item data, pricing, and availability information are updated at scheduled intervals or when triggered by specific events. This reduces the need for constant internet connectivity while maintaining reasonably current data, resolving the contradiction between data currency and synchronization complexity.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The system performs preliminary data caching by storing item information, pricing, and availability data locally before it is needed. This allows the device to display and process commerce information offline, with updates occurring periodically when connectivity is available. This approach maintains data currency without requiring constant real-time synchronization.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If shopping cart functions are maintained on the website server, then centralized control is achieved, but users cannot manage their shopping cart offline

Engineering Contradiction:
Improvetransaction integrityVSAvoidoffline shopping capability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system implements a nested architecture where a local shopping cart file system resides within the broader remote commerce system. The local shopping cart on the device mirrors and synchronizes with the centralized server cart. This nested structure enables offline cart management while maintaining centralized control and transaction integrity when connected, resolving the contradiction between reliability and offline accessibility.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The local electronic commerce file system acts as an intermediary that maintains shopping cart functionality independently on the device. It manages cart items, pricing, and availability locally, then synchronizes with the remote server when connectivity is available. This intermediary approach enables offline shopping capability while preserving transaction integrity through periodic synchronization.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Adaptability or versatility

If all commerce functionality is accessed through a web browser, then platform independence is achieved, but user experience is limited by browser capabilities and internet requirements

Engineering Contradiction:
Improveplatform compatibilityVSAvoiduser experience quality
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system segments commerce functionality into discrete, manageable components that can be cached and executed locally. Item data, shopping cart operations, user preferences, and commerce provider information are divided into separate data structures that can be independently managed. This segmentation enables the system to provide rich, app-like user experiences offline while maintaining platform independence through standard file system operations.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system creates local copies of commerce provider interfaces, item catalogs, and shopping cart functionality on the user device. These copies enable full commerce operations to be performed offline without relying on browser-based web access. The local copies maintain platform independence while dramatically improving user experience quality by enabling offline shopping and eliminating browser limitations.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS12548065B2Updating of stored item data via a remote computing system
Publication Date: 2026.02.10 EBAY INC
  • US12548065B2 patent drawing
  • US12548065B2 patent drawing
  • US12548065B2 patent drawing

AI summary

In various example embodiments, a system and method for an electronic commerce file system are provided. In example embodiments, a selection of an item contained in a folder of an electronic commerce file system is received. The item is offered for sale by an electronic commerce provider, and the electronic commerce file system resides locally on a client device. Based on a type of the folder, a set of actions are provided for selection, with the set of actions to be performed with respect to the item. A selection of an action to be performed with respect to the item is received. The action is performed with respect to the item, with the action being performed between the electronic commerce file system and the electronic commerce provider via a network.