Printing system

Patent metadata

Field	Value
Publication number	US-9746805-B2
Application number	US-201313907313-A
Country	US
Kind code	B2
Filing date	May 31, 2013
Priority date	May 31, 2013
Publication date	Aug 29, 2017
Grant date	Aug 29, 2017

Abstract

An example method for operating a printing system in accordance with aspects of the present disclosure includes receiving, at a printing unit, a print job, receiving, at the printing unit, a trigger generated by a finishing unit, and initiating the print job based on the generated trigger.

First claim

What is claimed is:

1. A method for operating a printing system, comprising:
receiving, at a printing unit, a print job;
receiving, at the printing unit, a trigger generated by a finishing unit; and
initiating the print job based on the generated trigger, wherein the trigger synchronizes the printing unit with the finishing unit by causing output of the print job to be aligned in a cycle of the finishing unit when the output of the print job is received at the finishing unit.

2. The method of claim 1 , wherein initiating the print job based on the generated trigger further comprising comprises causing the printing unit to print at least a portion of the print job.

3. The method of claim 1 , wherein initiating the print job based on the generated trigger further comprises performing an alignment correction of output of the print job by the printing unit.

4. The method of claim 1 , wherein receiving the trigger generated by the finishing unit further comprises receiving the trigger in a predetermined amount of time.

5. The method of claim 4 , wherein the printing unit issues an error message if the printing unit does not receive the trigger within the predetermined amount of time after receiving the print job.

6. The method of claim 1 , wherein the printing unit receives the trigger cyclically.

7. The method of claim 1 , wherein timing of the trigger received at the printing unit may be adjusted based on the cycle of the finishing unit.

8. The method of claim 7 , wherein the finishing unit performs at least one finishing operation indicated in the print job, and wherein the cycle of the finishing unit is one loop of the at least one finishing operation.

9. The method of claim 8 , wherein the trigger synchronizes by aligning a start of output from the printing unit with a starting location of the finishing operation by the finishing unit.

10. The method of claim 8 , further comprising receiving user input to make the printing system externally triggered.

11. The method of claim 1 , further comprising determining whether the printing system is externally triggered.

12. A printing system, comprising:
a printing unit to receive a print job; and
a controller to control input data generated in response to a trigger from a finishing unit communicatively coupled to the printing unit, the trigger initiating the print job at the printing unit, wherein the trigger synchronizes the printing unit with the finishing unit by causing output of the print job to be aligned in a cycle of the finishing unit when the output of the print job is received at the finishing unit.

13. The system of claim 12 , wherein the amount of time the printing unit waits to receive the trigger after the print job is received is set by an input received from a user of the printing system.

14. The system of claim 12 , wherein the controller gathers system information from the finishing unit.

15. The system of claim 14 , wherein the system information identifies whether the system is externally triggered or not.

16. A printing system, comprising:
a printing unit to receive a print job;
the printing unit to receive a trigger generated by a finishing unit within a predetermined amount of time; and
the printing unit to initiate the print job based on the generated trigger, wherein the trigger synchronizes the printing unit with the finishing unit by causing output of the print job to be aligned in a cycle of the finishing unit when the output of the print job is received at the finishing unit.

17. The system of claim 16 , wherein the finishing unit is to store attributes related to the finishing unit in the printing unit.

18. The system of claim 16 , wherein the finishing unit has a conversion module to generate the trigger and send the trigger to the printing unit.

Assignees

• Hewlett Packard Development Co Lp

Inventors

• Galmes Jose M
• Fernandez Cesar
• Riper Richard W
• Millan-Lorman Carlos
• Stephens Bruce A
• Brown Jonathan Lee

Classifications

• G06F3/1264

  by assigning post-processing resources · CPC title

• G06F3/1217

  achieving reduced idle time at the output device or increased asset utilization · CPC title

• G06F3/1219

  with regard to consumables, e.g. ink, toner, paper · CPC title

• G03G15/5087 Primary

  for receiving image data · CPC title

• G06F3/1285

  Remote printer device, e.g. being remote from client or server · CPC title