发明名称 |
Communication apparatus capable of notifying temporary disconnection from network, communication system, method of controlling communication apparatus, and storage medium |
摘要 |
A printing system capable of distinguishing between disconnection of a communication apparatus from a network caused by power-off of the communication apparatus and temporary disconnection of the communication apparatus from the network caused by a change in an operation mode of the communication apparatus. A printing system includes a printing apparatus and a print server. When the printing apparatus has shifted from a first communication mode for performing wireless communication between the printing apparatus and the mobile terminal to a second communication mode for communicating with the print server, the printing apparatus notifies the print server of predetermined information. When the predetermined information is received, the print server transmits a print job spooled therein to the printing apparatus. |
申请公布号 |
US9274726(B2) |
申请公布日期 |
2016.03.01 |
申请号 |
US201414541512 |
申请日期 |
2014.11.14 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Ito Yuki |
分类号 |
G06F3/12;H04W76/00 |
主分类号 |
G06F3/12 |
代理机构 |
Rossi, Kimms & McDowell LLP |
代理人 |
Rossi, Kimms & McDowell LLP |
主权项 |
1. A printing system that includes a printing apparatus and a print server,
wherein the printing apparatus comprises: a printing unit configured to perform print processing; a wired communication unit configured to perform wired communication between the printing apparatus and the print server; a wireless communication unit configured to perform directly wireless communication between the printing apparatus and a mobile terminal; and a notification unit configured to notify the print server of predetermined information in a case where the printing apparatus has shifted from a first communication mode in which the wireless communication unit performs the directly wireless communication to a second communication mode in which the wired communication unit performs the wired communication, wherein in a case where the printing apparatus operates in the first communication mode, the printing apparatus is incapable of communicating with the print server, and wherein the print server comprises: a storing unit configured to store a print job; and a transmission unit configured to transmit the print job stored by said storing unit to the printing apparatus in a case where the print server has received the predetermined information notified by said notification unit. |
地址 |
Tokyo JP |