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.

Date of Patent:
Jan. 14, 2020

Filed:

Sep. 02, 2015
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Junichi Yoshizawa, Matsumoto, JP;

Koichiro Tsutsumi, London, GB;

Kazunori Chihara, Matsumoto, JP;

Takashi Kawamori, Shiojiri, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); G07G 1/14 (2006.01); G06Q 20/20 (2012.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 67/14 (2013.01); G06Q 20/208 (2013.01); G07G 1/14 (2013.01); H04L 67/42 (2013.01);
Abstract

A system in which a terminal device communicates with a server and processes data enables the terminal device to continue processing data even when a communication fault occurs. A data processing device has a data storage unit storing data processing device-side master data, connects through a server communication path to a server, updates the data processing device-side master data stored in the data storage unit based on server-side master data stored by the server, connects to a tablet through a process communication path, responds based on the data processing device-side master data stored by the data storage unit to a master data transmission request sent by the tablet, and receives the process information sent by the tablet.


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