The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 1999
Filed:
Dec. 19, 1997
Shunsuke Fueki, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A device capable of externally setting and modifying internal functions and a data processing apparatus using such a device are provided, outside the data processing apparatus, with a function data setting unit for reading and writing data for use in setting, modifying, and storing the internal functions; and an execution state stack unit for storing data indicating the state of the internal functions being executed. The data processing apparatus includes an internal resource management unit for setting and modifying the internal functions, and saving and restoring, through the execution state stack unit, the data indicating the state of the functions being executed. This system allows the processes to be freely performed by the device and the data processing apparatus at a high speed.