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:
Apr. 21, 2009
Filed:
Mar. 06, 2006
Masayoshi Honma, Tokyo, JP;
Masayoshi Honma, Tokyo, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Abstract
A data control apparatus has a user interface section, an operation control section which operates based on an instruction from the user interface section, a USB device interface section which is connected to an external equipment, and controls USB communications with the external equipment, a file system control section which transfers data to and from the operation control section, and controls a file, an internal storage which stores data from the file system control section and data from the external equipment, and a USB mass storage class control section which controls a USB mass storage class, wherein the USB device interface section controls so that the external equipment identifies the data control apparatus as an external storage, and transfers to and from the external equipment.