Printer, program, and information processing system
AssigneeSato Holdings Kabushiki Kaisha
InventorKoichi SAITO
Life of this patent
Estimating the term…
Abstract
One aspect of the present invention is a printer comprising: a communication unit that communicates with a first device via a first gateway and communicates with a second device via a second gateway, the first gateway being connected to a local area network (LAN) and set as a default gateway, the second gateway being connected to a mobile communication network; and a control unit that, when communication malfunction occurs in communication with the first device during the communication with the first device via the first gateway, switches a gateway set as the default gateway from the first gateway to the second gateway and thereby controls the communication unit so as to communicate with the second device.
Claims11
A printer comprising:
- a communication unit comprising a communication circuit and an antenna, wherein the communication unit is configured to communicate with a first device via a first gateway and to communicate with a second device via a second gateway, the first gateway being connected to a local area network (LAN) and set as a default gateway, the second gateway being connected to a mobile communication network;
- and
- a control unit comprising a microprocessor and a memory, wherein the control unit is programmed such that, when communication malfunction occurs in communication with the first device during the communication with the first device via the first gateway, switches a gateway set as the default gateway from the first gateway to the second gateway and thereby controls the communication unit so as to communicate with the second device.
A non-transitory storage medium storing a program that, when installed in a printer:
- causes a communication unit, which comprises a communication circuit and an antenna, to communicate with a first device via a first gateway and to communicate with a second device via a second gateway, the first gateway being connected to a local area network (LAN) and set as a default gateway, the second gateway being connected to a mobile communication network;
- and
- causes a control unit comprising a microprocessor and a memory to, when communication malfunction occurs in communication with the first device during the communication with the first device via the first gateway, switch a gateway set as the default gateway from the first gateway to the second gateway and thereby control the communication unit to communicate with the second device.
An information processing system comprising a printer, and a server communicable with the printer,
- the printer comprising:
- a communication unit comprising a communication circuit and an antenna, wherein the communication unit is configured to communicate with an information processing device via a first gateway and communicates with the server via a second gateway, the first gateway being connected to a local area network (LAN) and set as a default gateway, the second gateway being connected to a mobile communication network;
- a control unit comprising a microprocessor and a memory, wherein the control unit is programmed such that, when communication malfunction occurs in communication with the information processing device during the communication with the information processing device via the first gateway, switches a gateway set as the default gateway from the first gateway to the second gateway and thereby controls the communication unit so as to communicate with the server;
- and
- a LAN analysis unit programmed to analyze a packet received via the LAN,
- the server comprising:
- an analysis request unit programmed to request the printer to analyze a packet by the LAN analysis unit;
- and
- an acquisition unit programmed to acquire, from the printer, a result of analysis made by the LAN analysis unit.
Dependencies are inferred from the claim text.