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US5448426A Automatic upgrade of code from tape cartridge 失效
从磁带盒自动升级代码

Automatic upgrade of code from tape cartridge
摘要:
A system detects a pattern of holes in a magnetic medium for determining a characteristic of the tape, such as the type of data contained on the tape. A memory device, such as a FLASH memory, is automatically updated when a predetermined pattern is detected. The updating is performed using a read operation without the need for a host system.
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