Snapshot Sharding for Faster Unified Document Access
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Solution Overview
Problem
Existing document creation and collaboration systems face challenges such as difficulty in secure document sharing, limited extension capabilities, requirement for expert knowledge, installation of significant applications, and compatibility issues across different client device types, leading to formatting conflicts and maintenance complexities.
Innovation Solution
A unified document surface (UDS) platform that supports seamless operation across various client devices, allows convenient sharing and extension creation with moderate coding expertise, and provides a protected environment for extension utilization, facilitating easy discovery and resource exchange.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If extensions are allowed in previously known systems, then functionality is enhanced, but security risks increase and system stability deteriorates
Solution Approach 1:
The patent introduces a sandboxed extension host as an intermediary layer between extensions and the main document creation system. This sandboxed environment acts as a mediator that isolates potential malicious code while still allowing legitimate extensions to function, thus enabling extension capability without compromising system stability or security.
Solution Approach 2:
The system segments the extension execution environment from the main application by creating separate sandboxed processes. Each extension runs in its own isolated container, preventing a single compromised extension from affecting the entire system, thereby maintaining reliability while enabling diverse functionality.
2Adaptability or versatility
If multiple applications and versions are maintained for different client device types, then device compatibility is improved, but device complexity and maintenance requirements increase
Solution Approach 1:
The patent implements a universal document surface that can render and interact with documents across multiple device types through a common interface. This unified approach allows a single application version to serve multiple devices (mobile, tablet, desktop, web) without requiring separate versions for each platform, thereby reducing complexity while maintaining compatibility.
Solution Approach 2:
The system adapts to different device types by dynamically adjusting rendering parameters and interface configurations rather than maintaining separate applications. The same core application modifies its behavior based on device capabilities, enabling one application to function universally across diverse platforms without version proliferation.
3Speed
If large files are stored and processed locally on individual devices, then access speed is improved, but storage requirements and device resource consumption increase
Solution Approach 1:
Instead of storing complete large files locally on each device, the system creates optimized representations or copies of only the necessary portions of documents in the cloud. Users access these streamlined versions through the document surface interface, reducing local storage requirements while maintaining fast access speeds through efficient data retrieval and processing.
Data Source
AI summary
An example system may include a document snapshot circuit structured to generate a document snapshot configured to capture a state of a document at a time marker and a document sharding circuit structured to analyze the document snapshot, and generate a first plurality of shard documents capturing the state of the document at the time marker. The system may include a document serving circuit structured to access the first plurality of shard documents, and provide at least a subset of the first plurality of shard documents to a client serving circuit structured to implement a unified document surface interface in response to the at least a subset of the first plurality of shard documents. The document serving circuit is configured to provide the subset of the first plurality of shard documents in an order determined to prioritize shards related to a last accessed location of the document.