Local Email Archive Store for Offline Preview Access
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Solution Overview
Problem
Prior email archive systems fail to support certain email features for archived emails, leading to a poor user experience, and they often take too long to retrieve archived emails due to remote storage, which can be offline inaccessible.
Innovation Solution
Implementing a local email archive store on the user's client computer that intercepts requests for archived emails and provides them from a local store if available, allowing enhanced preview pane functionality, configurable local archive store size, and updating email properties for improved performance and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If emails are archived to remote storage to reduce storage requirements, then storage costs are reduced, but access speed and offline availability deteriorate
Solution Approach 1:
The patent divides email storage into two segments: a local email store on the user's computer for frequently accessed emails, and remote archive storage for less frequently accessed emails. This segmentation allows fast local access for common operations while maintaining cost-effective remote storage for archival purposes, resolving the contradiction between storage capacity and access speed.
Solution Approach 2:
The patent implements local quality by storing archived emails locally in the email store rather than exclusively in remote storage. This local presence enables offline access and faster retrieval without requiring network connectivity, while still maintaining the ability to archive to remote storage when space is needed, thus balancing storage efficiency with access performance.
2Quantity of substance
If archived emails are stored remotely, then storage costs are reduced, but offline accessibility deteriorates
Solution Approach 1:
The patent segments the email storage system into local and remote components, where the local email store provides offline accessibility for archived emails while the remote storage provides cost-effective capacity. Users can access their archived emails offline from the local store, eliminating the reliability issue of remote-only storage while maintaining storage efficiency.
Solution Approach 2:
The local email store acts as an intermediary between the user and remote archive storage. It caches archived emails locally, providing offline access capability while still allowing synchronization with remote storage when needed. This intermediary layer ensures reliability for offline access while maintaining the storage capacity benefits of remote archiving.
3Quantity of substance
If archived emails are retrieved from remote storage, then storage capacity is optimized, but retrieval time increases
Solution Approach 1:
The patent performs preliminary action by archiving emails to the local email store in advance before they are needed. When emails are archived, they are stored locally rather than only remotely, so when users need to retrieve them, the emails are already available locally, eliminating retrieval delay. This preliminary local storage action resolves the time loss issue while maintaining storage optimization through selective archiving.
Data Source
AI summary
An email archive system and associated techniques are described. Archived emails may be stored locally on a user's client computer in a local archive store. The email archive system and associated techniques may interact with an email message system and an email client application.