Method of and system for image processing of user registered data

• US 20030174354A1
• Filed: 03/13/2003
• Published: 09/18/2003
• Est. Priority Date: 03/15/2002
• Status: Abandoned Application

• Current Assignee: Ricoh Company Limited
• Original Assignee: Ricoh Company Limited
• Inventors: Oteki, Sugitaka
• Application Number:
  US10/388,310
• Publication Number:
  US 20030174354A1
• Time in Patent Office: Days
• US Class Current: 358/1.13
• CPC Class Codes: H04N 1/32101 Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
• CPC Class Codes: H04N 1/32122 in a separate device, e.g. in a memory or on a display separate from image data
• CPC Class Codes: H04N 1/3875 combined with enlarging or reducing enlarging or reducing per se H04N1/393
• CPC Class Codes: H04N 2201/3222 of processing required or performed, e.g. forwarding, urgent or confidential handling
• CPC Class Codes: H04N 2201/3271 Printing or stamping

Abstract

In image processing of user registration data such as user-specified stamps, the efficient use of the document data and the user registration data is disclosed for multifunction machines such as copiers, facsimile machines, printers and scanners. The user registration data is scanned, and the scanned image is temporary stored for further processing such as enlargement and reduction. The original document is scanned only once for a series of image processes without being scanned a multiple of times.

Claims

1. An image processing apparatus comprising:

a controller block having a converter for converting scanned image data of an original document to digital image signal, said controller block having an image memory for storing the digital image signal; and

an engine block connected to said controller block for processing the digital image data, said engine block having a temporary memory for storing the digital image data, said engine block retrieving the digital image from said temporary memory for further processing.

2. The image processing apparatus according to claim 1 wherein said engine block performs an image process on a unit of the digital image data read from said temporary memory, the image process including enlargement and reduction, the processed digital image data being stored in said image memory in said controller block.

3. The image processing apparatus according to claim 2 wherein said engine block retrieves the digital image from said temporary memory after a size of the original document is determined, the image process being performed based upon the size, the processed image data being stored in said image memory in said controller block.

4. The image processing apparatus according to claim 3 wherein said engine block further comprising a front line and pixel removal unit for removing lines and pixel before reading the image data from said temporary memory.

5. The image processing apparatus according to claim 4 wherein said front line and pixel removal unit removes the lines and pixels based upon a scaling ratio for enlargement and reduction.

6. The image processing apparatus according to claim 4 wherein said front line and pixel removal unit removes the lines and pixels based upon a position of an image separation.

7. A method of image processing comprising the steps of:

converting scanned image data of an original document image to a digital image signal in a control block;

processing the digital image to a usable image signal in the control block;

storing the usable image signal in an image memory in the control block;

storing the image signal in a temporary memory in an engine block;

reading the image signal from the temporary memory in response to a request from the control block; and

transferring the image signal from the temporary memory to the control block.

8. The method of image processing according to claim 7 further comprising an additional step of further processing the image signal that has been read from the temporary memory in response to the request from the control block.

9. The method of image processing according to claim 8 wherein said further processing includes enlargement and reduction of the original document image.

10. A method of duplicating user specified stamps, comprising the steps of:

scanning a user specified stamp to generate image data;

storing the image data in a temporary storage;

reading the image data from the temporary storage;

processing the image data read from the temporary storage based upon a parameter; and

repeating said reading and processing steps with a different value in the parameter.

11. The method of duplicating user specified stamps according to claim 10 wherein the user specified stamp includes a name of a company, a duplication prohibition label and a confidential label.

12. The method of duplicating user specified stamps according to claim 11 wherein the user specified stamp is scaled according to a set of predetermined scaling factors.

13. The method of duplicating user specified stamps according to claim 11 wherein the user specified stamp is scaled according to a paper size.

14. The method of duplicating user specified stamps according to claim 11 wherein said reading step further including an additional steps of:

separating a part of the image data; and

removing an area outside of the separated part of the image data.