Method and apparatus for automatically managing capabilities in a virtual printer group

• US 7,461,377 B2
• Filed: 02/22/2001
• Issued: 12/02/2008
• Est. Priority Date: 02/22/2001
• Status: Expired due to Term

• Current Assignee: Fiery LLC
• Original Assignee: Electronics For Imaging Incorporated
• Inventors: Motamed, Margaret, Someshwar, Ravi, Hartzel, Nick, Vidyanand, Ramgopal
• Primary Examiner(s): An; Meng-Ai
• Assistant Examiner(s): Tang; Kenneth
• Application Number:
  US09/791,007
• Publication Number:
  US 20020116439A1
• Time in Patent Office: 2,840 Days
• Field of Search: 718 1-108, 379/221.15, 379/901, 709/229, 709/230, 709/250, 719/327, 719/321, 358/1.15
• US Class Current: 718/102
• CPC Class Codes: G06F 3/1205 resulting in increased flexibility in print job configuration, e.g. job settings, print requirements, job tickets
• CPC Class Codes: G06F 3/1276 within a printer driver, e.g. driver resides either on a server or on a client
• CPC Class Codes: G06F 3/1285 Remote printer device, e.g. being remote from client or server

Abstract

A method for dynamically managing printers comprises a mechanism for printing from a network of printers that belong to a virtual printer group to meet the user'"'"'s request for printing. The invention does this by requesting an options and capabilities file from each printer and then generating a virtual printer group, such that when a user wants to print a file, the invention looks for the best suited printer for the user and sends a file to that printer for printing. The invention has the capability to keep track of each printer'"'"'s printing capabilities dynamically and to communicate to the user about the status of printing and printer location, and of informing a system administrator for manual intervention should the need arise.

Claims

1. A method comprising:

forming a virtual printer group comprising a plurality of printers having different capabilities, each printer comprising a corresponding printer capabilities file that specifies a capability of the printer;

accessing the printer capabilities file of each printer to determine the capability of each printer in the virtual printer group, wherein determining comprises obtaining a list of printer options, and wherein obtaining a list of printer options comprises obtaining media size options;

merging the determined printer capabilities to create a super print capabilities file;

receiving a print command that comprises a set of printing options;

matching the print options to the super print capabilities file; and

executing the print command on one or more printers in the virtual printer group based on the matched print options.

2. The method of claim 1, wherein determining comprises invoking a printing protocol.

3. The method of claim 1, wherein determining comprises obtaining a Printer Postscript Definition file.

4. The method of claim 1, wherein determining comprises obtaining a Job Definition File.

5. The method of claim 1, wherein determining comprises obtaining a Printer Job Language File.

6. The method of claim 1, wherein obtaining a list of printer options comprises obtaining printer tuning options.

7. The method of claim 1, wherein obtaining a list of printer options comprises obtaining tray selection options.

8. The method of claim 1, wherein obtaining a list of printer options comprises obtaining color rendering options.

9. The method of claim 1, wherein obtaining a list of printer options comprises obtaining staple options.

10. The method of claim 1, wherein obtaining a list of printer options comprises obtaining split sheet options.

11. The method of claim 1, wherein obtaining a list of printer options comprises obtaining a bypass tray option to put cards.

12. The method of claim 1, wherein obtaining a list of printer options comprises obtaining orientation options.

13. The method of claim 1, wherein obtaining a list of printer options comprises obtaining cover insert options.

14. The method of claim 1, wherein obtaining a list of printer options comprises obtaining color brightness options.

15. The method of claim 1, wherein obtaining a list of printer options comprises obtaining toner reduction options.

16. The method of claim 1, wherein obtaining a list of printer options comprises obtaining number of copies options.

17. The method of claim 1, wherein obtaining a list of printer options comprises obtaining page range options.

18. The method of claim 1, wherein obtaining a list of printer options comprises obtaining page order options.

19. The method of claim 1, wherein obtaining a list of printer options comprises obtaining liner per inch options.

20. The method of claim 1, wherein obtaining a list of printer options comprises obtaining job fonts options.

21. The method of claim 1, wherein obtaining a list of printer options comprises obtaining duplex options.

22. The method of claim 1, wherein obtaining a list of printer options comprises obtaining scale to fit option.

23. The method of claim 1, wherein obtaining a list of printer options comprises obtaining scale to percent options.

24. The method of claim 1, wherein obtaining a list of printer options comprises obtaining rotate options.

25. The method of claim 1, wherein obtaining a list of printer options comprises obtaining face down option.

26. The method of claim 1, wherein obtaining a list of printer options comprises obtaining glossy adjust options.

27. The method of claim 1, wherein obtaining a list of printer options comprises obtaining gradation smoothing options.

28. The method of claim 1, wherein obtaining a list of printer options comprises obtaining ink separation options.

29. The method of claim 1, wherein obtaining a list of printer options comprises obtaining screening parameters option.

30. The method of claim 1, wherein obtaining a list of printer options comprises obtaining calibration of printer options.

31. The method of claim 1, wherein obtaining a list of printer options comprises obtaining calibration of monitor options.

32. The method of claim 1, wherein obtaining a list of printer options comprises obtaining folding options.

33. The method of claim 1, wherein obtaining a list of printer options comprises obtaining binding options.

34. The method of claim 1, wherein obtaining a list of printer options comprises obtaining collating options.

35. The method of claim 1, wherein obtaining a list of printer options comprises obtaining booklet options.

36. The method of claim 1, wherein obtaining a list of printer options comprises obtaining slip-sheet options.

37. The method of claim 1, wherein obtaining a list of printer options comprises obtaining drilling options.

38. The method of claim 1, wherein obtaining a list of printer options comprises obtaining trimming options.

39. The method of claim 1, wherein determining further comprises determining the capability of a printer via an internal database.

40. The method of claim 1, wherein determining further comprises matching a printer of a known printer type with a known Printer Postscript Definition file.

41. The method of claim 1, wherein determining further comprises using a default capabilities file.

42. The method of claim 1, further comprising sending an electronic message when printing is completed.

43. The method of claim 42, further comprising sending an electronic message about a location where said printing is executed.

44. The method of claim 42, further comprising sending an electronic message to the client about any changes in job status.