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:
Mar. 03, 1998
Filed:
Mar. 23, 1995
Robert D Wadsworth, Costa Mesa, CA (US);
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A network interface board which breaks out the functionality of a digital copier, namely scanning functionality and printing functionality, and makes that functionality available to local area network users. The functionality is made available to the local area network users in a multi-tasking environment by which different functionality is available to the different users concurrently. Specifically, a digital copier which includes a scanner part and a printer part includes an interface bus by which image data for the scanner part and the printer part is accessible. A multi-device controller is connected to the interface bus such that the multi-device controller provides interface to the scanner part and to the printer part. The multi-device controller also provides an interface to additional option boards via an MDC bus and a video bus. A network interface board is connected on one end to the MDC bus and to the video bus and is connected on the other end to a local area network. The network interface board includes a multi-tasking operating system which provides multiple network users with concurrent and independent access to each of the scanner part and the printer part.