JPS6482128A - Copy protection system - Google Patents
Copy protection systemInfo
- Publication number
- JPS6482128A JPS6482128A JP62240055A JP24005587A JPS6482128A JP S6482128 A JPS6482128 A JP S6482128A JP 62240055 A JP62240055 A JP 62240055A JP 24005587 A JP24005587 A JP 24005587A JP S6482128 A JPS6482128 A JP S6482128A
- Authority
- JP
- Japan
- Prior art keywords
- program
- processor
- registered
- product
- information processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Storage Device Security (AREA)
Abstract
PURPOSE:To attain the complete protection of copies by securing such a constitution where a specific number of an information processor stored in a ROM of this processor into a program and the program is carried out only by the information processor that has the coincidence between said specific number and a registered one. CONSTITUTION:The product number of an information processor is previously stored in a product number storing part 4 of a ROM 3 as a specific number of the processor. At the same time, the specific number, i.e., the product number of the information processor is registered at the program supplier side for a program supplied for storage into the processor. When the program supplied to a main memory 1 is loaded, a CPU 2 reads the product number out of the part 4 and collates this number with the product number registered into the program loaded to the memory 1. Then the program processing is continued when the coincidence is obtained between both product numbers. While the execution of the program is rejected when no coincidence is obtained between both product numbers. As a result, the execution is impossible for a program if copied illegally through the processors except the registered one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62240055A JPS6482128A (en) | 1987-09-24 | 1987-09-24 | Copy protection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62240055A JPS6482128A (en) | 1987-09-24 | 1987-09-24 | Copy protection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482128A true JPS6482128A (en) | 1989-03-28 |
Family
ID=17053810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62240055A Pending JPS6482128A (en) | 1987-09-24 | 1987-09-24 | Copy protection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482128A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0473082A (en) * | 1990-07-13 | 1992-03-09 | Sanyo Bussan Kk | Controller for game machine |
US7408656B2 (en) | 2003-03-10 | 2008-08-05 | Hewlett-Packard Development Company, L.P. | Controlling printer macro usage based on printer identification information |
EP2017724A1 (en) | 2007-07-12 | 2009-01-21 | Hitachi, Ltd. | Method for user interface, display device, and user interface system |
-
1987
- 1987-09-24 JP JP62240055A patent/JPS6482128A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0473082A (en) * | 1990-07-13 | 1992-03-09 | Sanyo Bussan Kk | Controller for game machine |
US7408656B2 (en) | 2003-03-10 | 2008-08-05 | Hewlett-Packard Development Company, L.P. | Controlling printer macro usage based on printer identification information |
EP2017724A1 (en) | 2007-07-12 | 2009-01-21 | Hitachi, Ltd. | Method for user interface, display device, and user interface system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6482258A (en) | Apparatus and method for restoring page missing disturbance for vector data processing computation | |
JPS6482128A (en) | Copy protection system | |
JPS57136238A (en) | Information processor | |
JPS6472237A (en) | Address calculation system | |
JPS5619577A (en) | Pickup and processing system of objective of renewal in virtual memory system | |
JPS54107647A (en) | Data processor | |
NO159234C (en) | Wrinkled, agitated holster remnant and progress made in this one. | |
JPS6470860A (en) | Processing system for checking resource access qualification | |
JPS5464944A (en) | Buffer invalidating system for multi-cpu system | |
JPS5741763A (en) | Processing system of goods sales data | |
EP0355020A3 (en) | Transaction processing apparatus capable of performing additional processing | |
JPS5617437A (en) | Loading system for nonresident program | |
JPS6451526A (en) | Fair copy processing system for program by designating range | |
JPS5613600A (en) | Check system for memory contents | |
Goetz | Protecting Computer Program Concepts and Copies | |
Narula et al. | Comparison of computer programs for simple linear L 1 regression | |
JPS5640935A (en) | Initial set processing system for multiprocessor system | |
Hollingworth et al. | Protection errors in operating systems: Allocation/deallocation residuals | |
JPS5786954A (en) | Software subroutine link system | |
JPS5667467A (en) | File system | |
JPS57162198A (en) | Specified address destruction detecting system in data processing system | |
JPS6472236A (en) | Information processor with string operating instruction | |
JPS55116165A (en) | Information processor | |
JPS6429934A (en) | Program execution control system | |
JPS6410329A (en) | Program restarting system |