| 摘要 |
PURPOSE:To omit the replacement of the data storing floppy disks FD and to protect the copyright by writing an application program and then its ID into a data storing floppy disk (FD) and using this FD after the breakage of a format. CONSTITUTION:The application program data is read out of an FD for application programs and loaded into a readable/writable memory means 4. When the loaded application program data is written into a data storing FD which is set again. In the same way, an ID is written into the data storing FD where the prescribed number of application programs are written as a 'data storing floppy'. Then the format of the data storing floppy disk is broken and hereafter this floppy disk is used to perform the data processing. |
