BIOS Virtual Disk for Floppy Driver Booting
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The conventional method for booting a computer system requires a floppy disk drive for retrieving drivers during the operating system installation, which is inconvenient and unnecessary with the advancement of storage media, as floppy disks have low capacity and are no longer used due to the availability of USB devices.
Innovation Solution
A method that uses the BIOS to create a virtual disk space in the computer's memory, simulating a floppy disk drive, allowing the operating system to load and install drivers from the BIOS ROM or CD, eliminating the need for a physical floppy disk drive.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a floppy disk drive is used to retrieve drivers during operating system installation, then driver installation can be performed, but the system requires additional hardware and user convenience deteriorates
Solution Approach 1:
The patent creates a virtual floppy disk by copying the necessary driver files into a designated directory on the hard disk. This virtual copy serves the same function as the physical floppy disk, allowing the system to retrieve drivers without requiring actual floppy disk hardware. The copying principle eliminates the need for additional hardware while maintaining the driver installation capability.
Solution Approach 2:
The patent replaces the mechanical floppy disk drive system with a software-based virtual disk implementation. Instead of using physical floppy disks and a mechanical drive, the system uses file system operations and directory structures to provide the same driver retrieval functionality. This substitution eliminates mechanical hardware requirements while achieving the same operational goal.
2Device complexity
If a floppy disk drive is removed from the system, then hardware complexity is reduced, but the ability to retrieve drivers during installation is lost
Solution Approach 1:
The patent introduces an intermediary mechanism - a virtual floppy disk directory - that mediates between the removed physical floppy drive and the driver installation process. This intermediary layer provides the necessary driver files in a format and location that the installation process can access, effectively bridging the gap created by removing the physical hardware while maintaining full driver retrieval capability.
3Productivity
If drivers are retrieved from a physical floppy disk, then driver installation can proceed, but time is lost due to manual disk handling and insertion
Solution Approach 1:
The patent performs preliminary action by pre-copying all necessary driver files into a designated directory on the hard disk before the installation process begins. This advance preparation eliminates the need for manual floppy disk insertion and retrieval during installation, allowing the system to access drivers immediately without interruption. The time-consuming manual handling operations are replaced by automated file system access.
Data Source
AI summary
A method for booting a computer system is provided. In the method for booting the computer system, a memory space is created using a BIOS to simulate a virtual disk. The virtual disk is used to execute operations which have to be executed via a floppy disk drive. The operations are executed in the virtual disk via the BIOS. In addition, a second virtual disk is created for storing program files needed in installing the operating system.