Information processing system operable with a detachable recording medium
First Claim
1. A system for processing information, comprising:
- means for processing information having a central processing unit and a memory;
means for receiving a command and supplying said command to said means for processing;
a portable recording medium comprising a writable area and a read only area, said writable area adaptable for storing at least a user generated file and personal operation environment set information of a user, and said read only area having stored thereon as a file at least a boot program, an operating system, an application program which is made operative in response to said operating system, and management information for managing said operating system and said application program;
means for recording information on and reproducing information from said portable recording medium in response to said command received from said means for processing;
wherein said central processing unit of said means for processing controls said means for recording and reproducing to reproduce said operating system information from said portable recording medium and to store said operating system reproduced from said portable recording medium in said memory in response to said boot information and operates said application program in response to said operating system stored in said memory such that said system is operative from said portable recording medium without installing files from said portable recording medium to said system.
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Accused Products
Abstract
An information processing system can have a portability of personal operation environment set information or the like to use an information processing apparatus and can also protect a copyright. A control command is transmitted from a CPU 11 to a system bus 18. An RAM 12, a non-volatile memory 13, a display 2, and an input/output control apparatus 15 are connected to the system bus 18. The system bus 18 and an I/O bus 19 are connected to the I/O control apparatus 15 and a signal of a control line is bidirectionally supplied to the I/O control apparatus 15. The I/O control apparatus 15, a keyboard 3, a mouse 4, an optical disc drive apparatus 5, and optional apparatuses 21 are connected to the I/O bus 19. The optional apparatuses 21 are constructed by a fixed magnetic recording apparatus 21a, a floppy disk drive 21b, a tape device 21c, and the like.
10 Citations
13 Claims
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1. A system for processing information, comprising:
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means for processing information having a central processing unit and a memory; means for receiving a command and supplying said command to said means for processing; a portable recording medium comprising a writable area and a read only area, said writable area adaptable for storing at least a user generated file and personal operation environment set information of a user, and said read only area having stored thereon as a file at least a boot program, an operating system, an application program which is made operative in response to said operating system, and management information for managing said operating system and said application program; means for recording information on and reproducing information from said portable recording medium in response to said command received from said means for processing; wherein said central processing unit of said means for processing controls said means for recording and reproducing to reproduce said operating system information from said portable recording medium and to store said operating system reproduced from said portable recording medium in said memory in response to said boot information and operates said application program in response to said operating system stored in said memory such that said system is operative from said portable recording medium without installing files from said portable recording medium to said system. - View Dependent Claims (2, 3, 4)
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5. A method of selectively inhibiting reproducing apparatus from reproducing a file stored in a recording medium having a writable area and a read only area, comprising the steps of:
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providing in said read only area as a file at least a boot program, an operating system, an application program which is made operative in response to said operating system, and management information for managing said program information and including attribute data indicating whether each of said operating system and said application program is reproducible; recording at least a user generated file onto said writable area; receiving an input command comprising a command name corresponding to said application program and an argument annexed to said command name, said argument identifying a stored file; detecting said attribute data of said management information for the stored file identified by said argument; and inhibiting said reproducing apparatus from reading the stored file identified by said argument from said recording medium if said detected attribute data indicates that the stored file identified by said argument is not reproducible. - View Dependent Claims (6)
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- 7. A portable recording medium for use with an information processing system having a fixed hard disk, said portable recording medium comprising a writable area and a read only area, said writable area being adaptable for storing at least a user generated file and personal operation environment set information of a user, and said read only area having stored thereon as a file at least a boot program, an operating system, an application program which is made operative in response to said operating system, and management information for managing said operating system and said application program such that said information processing system is operative from said portable recording medium without installing files from said portable recording medium to said system.
Specification