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:
May. 27, 2014
Filed:
Jan. 19, 2012
Keito Sawada, Tokyo, JP;
Keito Sawada, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
According to an embodiment, an information processing apparatus includes: a receiving unit that receives a fragment packet; an extracting unit that extracts checksum information of which packet has not been subjected to the fragmentation process, and causes the checksum information to be stored in a checksum storage unit; a calculating unit that performs a checksum calculation on each of the plurality of received fragment packets, integrates a calculation result of each fragment packet, and causes an integrated calculation result to be stored in a calculation result storage unit; and a determining unit that determines whether or not there is an error in a packet obtained as a result of combining based on the integrated calculation result stored and the checksum information stored.