Printing apparatus, printing system, and method of controlling printing apparatus

• US 20120069391A1
• Filed: 09/09/2011
• Published: 03/22/2012
• Est. Priority Date: 09/16/2010
• Status: Abandoned Application

• Current Assignee: Ricoh Company Limited
• Original Assignee: Ricoh Company Limited
• Inventors: Yonezawa, Hozumi, Yamamoto, Kohji, Igarashi, Masaaki, Hirakawa, Takahiro
• Application Number:
  US13/137,741
• Publication Number:
  US 20120069391A1
• Time in Patent Office: Days
• US Class Current: 358/1.15
• CPC Class Codes: G06F 3/121 Facilitating exception or error detection and recovery, e.g. fault, media or consumables depleted
• CPC Class Codes: G06F 3/1229 Printer resources management or printer maintenance, e.g. device status, power levels
• CPC Class Codes: G06F 3/1259 Print job monitoring, e.g. job status
• CPC Class Codes: G06F 3/1285 Remote printer device, e.g. being remote from client or server
• CPC Class Codes: G06F 3/1291 Pool of printer devices: self-managing printing devices in a network, e.g. without a server

Abstract

A printing apparatus that performs a printing process related to a print job including one print data item or a plurality of print data items and a series of process commands transmitted from a host apparatus and that is connected to another printing apparatus via a network, the printing apparatus including a status information acquiring unit that acquires status information of the printing apparatus when a status information transmission command is received as the process command transmitted from the host apparatus; a determining unit that synthetically determines whether the printing process can be continuously performed, on the basis of the status information of the printing apparatus and the status information of another printing apparatus connected to the printing apparatus via the network, when the status information of the printing apparatus acquired by the status information acquiring unit indicates an error; and a communication processing unit that transmits integrated status information corresponding to the determination result of the determining unit to the host apparatus.

Claims

1. A printing apparatus

that performs a printing process related to a print job including one print data item or a plurality of print data items and a series of process commands transmitted from a host apparatus and

that is connected to another printing apparatus via a network,

the printing apparatus comprising:

a status information acquiring unit that acquires status information of the printing apparatus when a status information transmission command is received as the process command transmitted from the host apparatus;

a determining unit that synthetically determines whether the printing process can be continuously performed, on the basis of the status information of the printing apparatus and the status information of another printing apparatus connected to the printing apparatus via the network, when the status information of the printing apparatus acquired by the status information acquiring unit indicates an error; and

a communication processing unit that transmits integrated status information corresponding to the determination result of the determining unit to the host apparatus.

2. The printing apparatus according to claim 1,

wherein, when the status information of the printing apparatus acquired by the status information acquiring unit indicates an error, the determining unit directs the communication processing unit to output a status information transmission command to another printing apparatus.

3. The printing apparatus according to claim 2,

wherein, when status information indicating that there is no error is included in the status information transmitted from another printing apparatus, the determining unit directs the communication processing unit to transmit integrated status information indicating that printing can be continuously performed to the host apparatus.

4. The printing apparatus according to claim 2,

wherein, when the error of the status information of the printing apparatus acquired by the status information acquiring unit is a print job overlap status and the status information transmitted from another printing apparatus indicates a print job overlap state, the determining unit directs the communication processing unit to transmit integrated status information indicating that printing can be continuously performed by adjusting printing process timing to the host apparatus.

5. The printing apparatus according to claim 2,

wherein the determining unit selects an integrated status information corresponding to a combination of the status information of the printing apparatus acquired by the status information acquiring unit and the status information transmitted from another printing apparatus among the integrated status information items in a correspondence table in which the integrated status information items to be transmitted to the host apparatus according to each combination of the status information of the printing apparatus and the status information of another printing apparatus are associated in advance, and

the communication processing unit transmits the integrated status information selected by the determining unit to the host apparatus.

6. The printing apparatus according to claim 5,

wherein, a plurality of the host apparatuses are provided, and

the transmission content is set for each host apparatus in the correspondence table.

7. A printing system comprising:

a host apparatus; and

two or more printing apparatuses that perform a printing process related to a print job including one print data item or a plurality of print data items and a series of process commands transmitted from the host apparatus,

wherein the host apparatus and the two or more printing apparatuses are connected via a network, and

the printing apparatus comprises;

a status information acquiring unit that acquires status information of the printing apparatus when a status information transmission command is received as the process command transmitted from the host apparatus;

a determining unit that synthetically determines whether the printing process can be continuously performed, on the basis of the status information of the printing apparatus and the status information of another printing apparatus connected via the network, when the status information of the printing apparatus acquired by the status information acquiring unit indicates an error; and

a communication processing unit that transmits integrated status information corresponding to the determination result of the determining unit to the host apparatus.

8. A method of controlling a printing apparatus,

the printing apparatus

performing a printing process related to a print job including one print data item or a plurality of print data items and a series of process commands transmitted from a host apparatus and

connected to another printing apparatus via a network,

the method comprising:

acquiring status information of the printing apparatus when a status information transmission command is received as the process command transmitted from the host apparatus and storing the acquired status information in a storage unit;

determining whether the printing process can be continuously performed, on the basis of the status information of the printing apparatus and the status information of another printing apparatus connected to the printing apparatus via the network, when the status information of the printing apparatus acquired in the acquiring of status information indicates an error; and

transmitting the status information to the host apparatus according to the determination result in the determining.