公开(公告)号：EP2851878A4

公开(公告)日：2016-01-20

申请号：EP13845582

申请日：2013-10-04

申请人： SEIKO EPSON CORP

发明人： CHIHARA KAZUNORI

IPC分类号： G06Q20/04 ,  G06Q20/20 ,  G06Q20/32 ,  G07G1/00 ,  G07G5/00

CPC分类号： G06Q20/202 ,  G06Q20/0453 ,  G06Q20/209 ,  G06Q20/322 ,  G06Q20/3278 ,  G07G1/00 ,  G07G5/00

公开(公告)号：EP3190516A4

公开(公告)日：2018-05-02

申请号：EP15838094

申请日：2015-09-02

申请人： SEIKO EPSON CORP

发明人： YOSHIZAWA JUNICHI ,  TSUTSUMI KOICHIRO ,  CHIHARA KAZUNORI ,  KAWAMORI TAKASHI

IPC分类号： G06F9/54 ,  G06F11/20

CPC分类号： H04L67/42 ,  G06F9/5083 ,  G06F9/54 ,  G06F11/2041 ,  G06F13/00 ,  H04L43/0811 ,  H04L67/02 ,  H04L67/34

摘要： 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 system includes a server that stores a POS application; a processing device that stores a POS application; and a tablet that connects to the server and executes the POS application through a web browser when a terminal communication path satisfies a terminal communication condition, and when a terminal communication path does not satisfy the terminal communication condition, connects to the processing device through a process communication path based on information indicated by the POS application.

公开(公告)号：EP3190522A4

公开(公告)日：2018-02-07

申请号：EP15837877

申请日：2015-09-02

申请人： SEIKO EPSON CORP

发明人： YOSHIZAWA JUNICHI ,  TSUTSUMI KOICHIRO ,  CHIHARA KAZUNORI ,  KAWAMORI TAKASHI

IPC分类号： G06Q30/06 ,  G06F13/00 ,  G06Q20/20 ,  G07G1/12 ,  G07G1/14

CPC分类号： H04L67/14 ,  G06F13/00 ,  G06Q20/202 ,  G06Q20/208 ,  G06Q30/06 ,  G07G1/12 ,  G07G1/14 ,  G07G1/145 ,  H04L67/42

摘要： 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.