Image processing apparatus, image processing method and storage medium

• US 6,631,239 B1
• Filed: 05/26/1999
• Issued: 10/07/2003
• Est. Priority Date: 05/29/1998
• Status: Expired due to Term

• Current Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Original Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Inventors: Hamada, Tetsuya
• Primary Examiner(s): Tran, Thai
• Assistant Examiner(s): ONUAKU, CHRISTOPHER O
• Application Number:
  US09/318,760
• Time in Patent Office: 1,595 Days
• Field of Search: 386/1, 386/4, 386/52, 386/63-64, 386/94, 386/109, 360/13, 369/83, 369/84, 345/723, 380/201-202, 380/55-54, 382/100, 382/232, 713/176, 709/217
• US Class Current: 386/278
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text

Abstract

It is controlled that working such as image editing or the like is not reflected on the part concerning copyright information or the like never intended to be overwritten or erased by a user, so that image data such as the copyright information or the like can be effectively protected. To achieve this, an image processing apparatus comprises an image editing unit and an image change unit as image editing means for editing the image data, and further comprises an image change exception unit for performing control not to apply the image change by the image editing to the image data representing a specific area or specific image data, such that the editing does not influence the image data of the specific area (e.g., image part in which copyright information, logo information, date information or the like has been written) or the specific image data.

Claims

1. An image processing apparatus comprising:

processing means for performing editing of image data corresponding to an image; and

control means for prohibiting the editing of an edit-prohibited part of the image data,

wherein the editing is performed after the edit-prohibited part of the image data is separated.

2. An apparatus according to claim 1, wherein the editing is interactively performed to low-resolution image data corresponding to the image data.

3. An apparatus according to claim 2, wherein said control means prohibits the editing in a case where the editing contents are reflected in high-resolution image data corresponding to the image.

4. An apparatus according to claim 3, wherein the editing is performed to the low-resolution image data corresponding to the image displayed on a monitor, and the high-resolution image data in which the editing contents have been reflected is printed out.

5. An apparatus according to claim 4, wherein the low-resolution image data and the high-resolution image data are included in one image file.

6. An apparatus according to claim 1, wherein the editing is any of color editing, image data change, and image data addition.

7. An apparatus according to claim 1, wherein the edit-prohibited part of the image data is any of data concerning a copyright, a logo, and date information.

8. An apparatus according to claim 1, wherein the edit-prohibited part of the image data exists in the header of the image data.

9. An apparatus according to claim 1, wherein the edit-prohibited part of the image data exists as an electronic watermark.

10. An apparatus according to claim 1, wherein the edit-prohibited part of the image data exists as an image having a color difficult to be perceived by human eyes.

11. An apparatus according to claim 1, further comprising reception means for receiving the editing contents and the image data from an external apparatus.

12. An apparatus according to claim 1, wherein the editing is performed after the edit-prohibited part of the image data is separated, and the edit-prohibited part of the image data and copyright information generated as a result of the editing are added to the image data obtained after the editing is performed.

13. An image processing method comprising:

a processing step, of performing editing of image data corresponding to an image; and

a control step, of prohibiting the editing of an edit-prohibited part of the image data,

wherein the editing is performing after the edit-prohibited part of the image data is separated.

14. A method according to claim 13, wherein the editing is interactively performed to low-resolution image data corresponding to the image data.

15. A method according to claim 14, wherein said control step prohibits the editing in a case where the editing contents are reflected in high-resolution image data corresponding to the image.

16. A method according to claim 15, wherein the editing is performed to the low-resolution image data corresponding to the image displayed on a monitor, and the high-resolution image data in which the editing contents have been reflected is printed out.

17. A method according to claim 16, wherein the low-resolution image data and the high-resolution image data are included in one image file.

18. A method according to claim 13, wherein the editing is any of color editing, image data change, and image data addition.

19. A method according to claim 13, wherein the edit-prohibited part of the image data is any of data concerning a copyright, a logo, and date information.

20. A method according to claim 13, wherein the edit-prohibited part of the image data exists in the header of the image data.

21. A method according to claim 13, wherein the edit-prohibited part of the image data exists as an electronic watermark.

22. A method according to claim 13, wherein the edit-prohibited part of the image data exists as an image having a color difficult to be perceived by human eyes.

23. A method according to claim 13, further comprising a reception step of receiving the editing contents and the image data from an external apparatus.

24. A method according to claim 13, wherein the editing is performed after the edit-prohibited part of the image data is separated, and the edit-prohibited part of the image data and copyright information generated as a result of the editing are added to the image data obtained after the editing is performed.

25. A computer-readable storage medium which contains a program to achieve an image processing method comprising:

a processing step, of performing editing of image data corresponding to an image; and

a control step, of prohibiting the editing of an edit-prohibited part of the image data,

wherein the editing is performed after the edit-prohibited part of the image data is separated.

26. An image processing apparatus comprising:

processing means for performing an editing process on an image; and

control means for prohibiting the editing process from being performed on image data of an edit-prohibited part of the image.

27. An apparatus according to claim 26, wherein the editing process is interactively performed to low-resolution image data corresponding to the image data.

28. An apparatus according to claim 27, wherein said control means prohibits the editing process in a case where the editing contents are reflected in high-resolution image data corresponding to the image.

29. An apparatus according to claim 28, wherein the editing process is performed to the low-resolution image data corresponding to the image displayed on a monitor, and the high-resolution image data in which the editing contents have been reflected is printed out.

30. An apparatus according to claim 29, wherein the low-resolution image data and the high-resolution image data are included in one image file.

31. An apparatus according to claim 26, wherein the editing process is any of color editing, image data change, and image data addition.

32. An apparatus according to claim 26, wherein the image data of the edit-prohibited part of the image is any of data concerning a copyright, a logo, and data information.

33. An apparatus according to claim 26, wherein the image data of the edit-prohibited part of the image exists in the header of the image data.

34. An apparatus according to claim 26, wherein the image data of the edit-prohibited part of the of the image exists as an electronic watermark.

35. An apparatus according to claim 26, wherein the image data of the edit-prohibited part of the image exists as an image having a color difficult to be perceived by human eyes.

36. An apparatus according to claim 26, further comprising reception means for receiving the editing contents and the image data from an external apparatus.

37. An apparatus according to claim 26, wherein the editing process is performed after the edit-prohibited part of the image data is separated.

38. An apparatus according to claim 26, wherein the editing process is performed after image data of the edit-prohibited part of the image is separated, and the image data of the edit-prohibited part of the image and copyright information generated as a result of the editing process are added to the image data obtained after the editing process is performed.

39. An image processing method comprising:

a processing step, of performing an editing process on an image; and

a control step, of prohibiting the editing process from being performed on image data of a edit-prohibited part of the image.

40. A method according to claim 39, wherein the editing process is interactively performed to low-resolution image data corresponding to the image data.

41. A method according to claim 40, wherein said control step prohibits the editing process in a case where the editing contents are reflected in high-resolution image data corresponding to the image.

42. A method according to claim 41, wherein the editing process is performed to the low-resolution image data corresponding to the image displayed on a monitor, and the high-resolution image data in which the editing contents have been reflected is printed out.

43. A method according to claim 42, wherein the low-resolution image data and the high-resolution image data are included in one image file.

44. A method according to claim 39, wherein the editing process is any of color editing, image data change, and image data addition.

45. A method according to claim 39, wherein the image data of the edit-prohibited part of the image is any of data concerning copy right, a logo, and data information.

46. A method according to claim 39, wherein the image data of the edit-prohibited part of the image exists in the header of the image data.

47. A method according to claim 39, wherein the image data of the edit-prohibited part of the image exists as an electronic watermark.

48. A method according to claim 39, wherein the image data of the edit-prohibited part of the image exists as an image having a color difficult to be perceived by human eyes.

49. A method according to claim 39, further comprising a reception step of receiving the editing contents and the image data from an external apparatus.

50. A method according to claim 39, wherein the editing process is performed after the edit-prohibited part of the image data is separated.

51. A method according to claim 39, wherein the editing process is performed after image data of the edit-prohibited part of the image is separated, and the image data of the edit-prohibited part of the image and copy right information generated as a result of the editing process are added to the image data obtained after the editing process is performed.

52. A computer-readable storage medium which contains a program to achieve an image processing method comprising:

a processing step, of performing an editing process on an image; and

a control step, of prohibiting the editing process from being performed on image data of a edit-prohibited part of the image.