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:
Sep. 02, 1997
Filed:
Apr. 12, 1993
Shigeyuki Taniwa, Tokyo, JP;
Ichiro Iida, Tokyo, JP;
Other;
Abstract
An information verifying apparatus for verifying information recorded on a recording medium. One unit of information input is recorded on a storage medium and is retrieved from the storage medium. A buffer memory stores the one unit of information input, the one unit of information stored in the buffer memory being the same as the one unit of information recorded on the storage medium. An output controller outputs the retrieved information and controls the timing of output of the retrieved information. A comparator compares the information from the buffer memory with the information from the output controller. Since the information is verified using a buffer memory and on output controller, verification can be quickly performed without the use of a large quantity of memory.