Image forming apparatus and image forming method for processing data described with structured description language

• US 20020060802A1
• Filed: 11/15/2001
• Published: 05/23/2002
• Est. Priority Date: 11/17/2000
• Status: Abandoned Application

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Hino, Yasuhiro
• Application Number:
  US09/987,529
• Publication Number:
  US 20020060802A1
• Time in Patent Office: Days
• US Class Current: 358/1.13
• CPC Class Codes: G06F 3/1206 resulting in increased flexibility in input data format or job format or job type
• CPC Class Codes: G06F 3/1208 resulting in improved quality of the output result, e.g. print layout, colours, workflows, print preview
• CPC Class Codes: G06F 3/1232 Transmitting printer device capabilities, e.g. upon request or periodically
• CPC Class Codes: G06F 3/1246 by handling markup languages, e.g. XSL, XML, HTML
• CPC Class Codes: G06F 3/1247 by conversion to printer ready format
• CPC Class Codes: G06F 3/1288 in client-server-printer device configuration

Abstract

The invention provides a high-quality efficient print system of load diffusion type, capable of printing document data described with a structured description language based on page concept.

A printing apparatus transmits, to a server, information for identifying the document data and physical layout information required for determining the layout of the document data, and the server converts the document data into document data described with the structured description language capable of page layout based on the received information.

Claims

1. An image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, comprising:

informing means for informing, to an external apparatus, information for acquiring data and layout information necessary for assigning an image based on the data to the recording medium; and

acquisition means for acquiring data outputted from said external apparatus according to the information by said informing means.

2. An image forming apparatus according to claim 1, wherein the information for acquiring the data is information for identifying the data.

3. An image forming apparatus according to claim 2, wherein the information for identifying the data is represented by URI.

4. An image forming apparatus according to claim 1, further comprising:

reception means for receiving a print instruction including information indicating the position of storage of data and said layout information;

wherein said informing means informs information included in said print instruction.

5. An image forming apparatus according to claim 1, wherein said acquisition means acquires the data through a network.

6. An image forming apparatus according to claim 1, wherein said layout information includes information indicating the sheet size or the layout direction.

7. An image forming apparatus according to claim 1, wherein said layout information is information designating a page and said acquisition means acquires data corresponding to the designated page.

8. An image forming apparatus according to claim 1, wherein said structured description language is XML or HTML.

9. An image forming apparatus according to claim 1, wherein said apparatus is a printing apparatus.

10. An image forming system composed of an image forming apparatus capable of outputting an image on a recording medium based on data described in a structured description language and an external apparatus for executing a conversion process of the data described with said structured description language, the system comprising:

informing means for informing, to an external apparatus, information for acquiring data and layout information necessary for assigning an image based on the data to the recording medium;

acquisition means for acquiring data based on the information for acquiring data;

conversion means for converting the acquired data based on said layout information;

transfer means for transferring the converted data from said external apparatus to said image forming apparatus; and

output means for outputting an image by analyzing the transferred data.

11. An image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, comprising:

reception means for receiving a print instruction including layout information required for assigning an image based on the data to the recording medium;

changing means for changing the layout information received by said reception means;

informing means for informing, to an external apparatus, layout information changed by said changing means; and

acquisition means for acquiring data outputted from said external apparatus in response to the information by said informing means.

12. An image forming apparatus according to claim 11, wherein said changing means changes said layout information according to the function or status of said image forming apparatus.

13. An image forming apparatus according to claim 11, wherein said layout information is information indicating the sheet size.

15. An image forming apparatus according to claim 14, wherein said determination means determines said layout information according to the function or status of said image forming apparatus.

16. An image forming apparatus according to claim 14, wherein said layout information is information indicating the sheet size.

18. An image forming method according to claim 17, wherein the information for acquiring the data is information for identifying the data.

19. An image forming method according to claim 18, wherein the information for identifying the data is represented by URI.

20. An image forming method according to claim 17, further comprising steps of:

receiving a print instruction including information indicating the position of storage of data and said layout information; and

informing information included in said print instruction.

21. An image forming method according to claim 17, wherein the data are acquired through a network.

22. An image forming method according to claim 17, wherein said layout information includes information indicating the sheet size or the layout direction.

23. An image forming method according to claim 17, wherein said layout information is information designating a page and there are acquired data corresponding to the designated page.

24. An image forming method according to claim 17, wherein said structured description language is XML or HTML.

25. An image forming method according to claim 17, wherein said method is realized in a printing apparatus.

27. An image forming method according to claim 26, wherein said layout information is changed according to the function or status of said image forming apparatus.

28. An image forming method according to claim 26, wherein said layout information is information indicating the sheet size.

30. An image forming method according to claim 29, wherein said layout information is determined according to the function or status of said image forming apparatus.

31. An image forming method according to claim 29, wherein said layout information is information indicating the sheet size.

14. An image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, comprising:

reception means for receiving a print instruction;

determination means for determining layout information required for assigning an image based on the data to the recording medium, in case the received print instruction does not include said layout information;

informing means for informing, to an external apparatus, layout information determined by said determination means; and

acquisition means for acquiring data outputted from said external apparatus in response to the information by said informing means.

17. An image forming method for outputting an image on a recording medium based on data described with a structured description language, comprising steps of:

informing, to an external apparatus, information for acquiring data and layout information necessary for assigning an image based on the data to the recording medium; and

acquiring data outputted from said external apparatus according to the information by said informing step.

26. An image forming method for outputting an image on a recording medium based on data described with a structured description language, comprising steps of:

receiving a print instruction including layout information required for assigning an image based on the data to the recording medium;

changing the received layout information;

informing, to an external apparatus, the changed layout information; and

acquiring data outputted from said external apparatus in response to the information by said informing step.

29. An image forming method for outputting an image on a recording medium based on data described with a structured description language, comprising steps of:

receiving a print instruction;

determining layout information required for assigning an image based on the data to the recording medium, in case the received print instruction does not include said layout information;

informing, to an external apparatus, the determined layout information; and

acquiring data outputted from said external apparatus in response to the information by said informing step.

32. A memory medium storing a program to be executed by an image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, the program causes a computer to execute:

an informing step of informing, to an external apparatus, information for acquiring data and layout information necessary for assigning an image based on the data to the recording medium; and

an acquisition step of acquiring data outputted from said external apparatus according to the information by said informing step.

33. A memory medium storing a program to be executed by an image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, the program causes a computer to execute:

a reception step of receiving a print instruction including layout information required for assigning an image based on the data to the recording medium;

a changing step of changing the layout information received by said reception step;

an informing step of informing, to an external apparatus, the layout information changed by said changing step; and

an acquisition step of acquiring data outputted from said external apparatus in response to the information by said informing step.

34. A memory medium storing a program to be executed by an image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, the program causes a computer to execute:

a reception step of receiving a print instruction;

a determination step of determining layout information required for assigning an image based on the data to the recording medium, in case the received print instruction does not include said layout information;

an informing step of informing, to an external apparatus, the layout information determined by said determination step; and

an acquisition step of acquiring data outputted from said external apparatus in response to the information by said informing step.

35. A program to be executed by an image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, the program comprising:

an informing step of informing, to an external apparatus, information for acquiring data and layout information necessary for assigning an image based on the data to the recording medium; and

an acquisition step of acquiring data outputted from said external apparatus according to the information by said informing step.

36. A program to be executed by an image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, the program comprising:

a reception step of receiving a print instruction including layout information required for assigning an image based on the data to the recording medium;

a changing step of changing the layout information received by said reception step;

an informing step of informing, to an external apparatus, the layout information changed by said changing step; and

an acquisition step of acquiring data outputted from said external apparatus in response to the information by said informing step.

37. A program to be executed by an image forming apparatus capable of outputting an image on a recording medium based on data described with a structured description language, the program comprising:

a reception step of receiving a print instruction;

a determination step of determining layout information required for assigning an image based on the data to the recording medium, in case the received print instruction does not include said layout information;

an informing step of informing, to an external apparatus, the layout information determined by said determination step; and

an acquisition step of acquiring data outputted from said external apparatus in response to the information by said informing step.