Method of embedding an OS startup in portable devices
OwnerSin-Ru Huanginventor
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Abstract
The present invention relates to a method of embedding an OS startup in portable devices. First, a system registry is read. The system registry contains the size of the OS, the setup date of the OS, the number of files therein, and the checksum. Then, system information is acquired from the OS, and the checksum is calculated. If the calculated checksum is equal to the checksum recorded in the system registry and the system information is identical to that which is recorded in the system registry, the system registry is loaded, and the OS is started based on the information contained within the system registry.
Claims15
A method of embedding an OS startup in portable devices, comprising the steps of:
- reading a system registry from the storage unit of the portable device;
- acquiring system information from the OS;
- calculating the checksum of the OS;
- and
- loading the system registry and starting the OS based on the system registry if the calculated checksum is equal to the checksum that is recorded in the system registry and the system information is identical to that which is recorded in the system registry.
A system registry recording method for portable device embedded operating systems, comprising the steps of:
- calculating the checksum of the OS;
- acquiring system information from the OS;
- and
- storing the calculated checksum and system information into the system registry.
Dependencies are inferred from the claim text.