Portable Desktop Device with Dual Circuit Architecture
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Solution Overview
Problem
Existing portable desktop solutions compromise security and incur high costs and inconvenience due to the need for frequent disk drive configurations and custom software across multiple devices.
Innovation Solution
A peripheral portable desktop device with a housing, port for interfacing with a workstation, and dual circuits for supporting portable desktop functionality and ancillary functions, enabling secure and portable personalized desktop environments with user authentication and key escrow capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a personal data device drive is distributed to each user and stored on the personal drive, then portable desktop functionality is achieved, but the cost and inconvenience of field installs and disk drive configurations increases
Solution Approach 1:
The patent applies universality by creating a personal drive that can be used across multiple different computer platforms without requiring custom software for each system. The drive contains a file system and executable programs that can run on various workstations, eliminating the need for platform-specific configurations and field installs.
Solution Approach 2:
The system enables self-service by allowing users to automatically mount their personal drive and access their portable desktop environment without requiring administrator intervention or complex configuration procedures. The drive is designed to be self-contained with all necessary software and data, enabling users to simply connect and use the system immediately.
2Adaptability or versatility
If custom software is used for each computer supporting the personal desktop application, then personalized desktop functionality is achieved, but the versatility and portability of the solution is limited
Solution Approach 1:
The patent resolves this contradiction by designing a universal personal drive that contains all necessary software components to create a personalized desktop environment on any standard workstation. The drive includes a file system, executable programs, and configuration data that work across different computing platforms, eliminating the need for custom software development for each computer while maintaining full personalization capabilities.
3Adaptability or versatility
If the user's file system or disk is networked within the network to enable portability, then portable desktop access is achieved, but security lapses occur allowing root system administrator access to user data
Solution Approach 1:
The patent applies the extraction principle by removing the personal file system and data from the networked file system and placing it in a self-contained personal drive that the user controls. This separates user data from the network's file system hierarchy, preventing administrators from accessing user files through standard network paths while still allowing portable access to the personalized desktop environment.
Solution Approach 2:
The system segments the file system into two distinct parts: a networked file system for shared resources and a personal drive for user-specific data. This segmentation creates a security boundary where the personal drive operates independently from the network's file system, allowing users to maintain secure, portable access to their data without exposing it to network-level security risks.
Data Source
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AI summary
A method is disclosed for a peripheral portable desktop device. The peripheral portable desktop device is coupled with a workstation. In a second mode of operation, a portion of the peripheral portable desktop device is operatively coupled with the workstation for operation therewith to provide an ancillary function. In a first mode of operation data within the peripheral portable desktop device is used to support a personal desktop on the workstation.