Method and apparatus for simultaneous highlighting of a physical version of a document and an electronic version of a document

• US 20030187886A1
• Filed: 03/26/2003
• Published: 10/02/2003
• Est. Priority Date: 09/01/2000
• Status: Abandoned Application

• Current Assignee: Dar-Shyang Lee, Jonathan J. Hull
• Original Assignee: Dar-Shyang Lee, Jonathan J. Hull
• Inventors: Hull, Jonathan J., Lee, Dar-Shyang
• Application Number:
  US10/400,977
• Publication Number:
  US 20030187886A1
• Time in Patent Office: Days
• US Class Current: 707/203
• CPC Class Codes: G06F 16/5846 using extracted text
• CPC Class Codes: G06F 16/93 Document management systems
• CPC Class Codes: Y10S 707/99936 Pattern matching access

Abstract

A method and an apparatus for simultaneous highlighting of a paper document is described. The device includes a highlighter. A scanner is used and configured to capture at least one highlighted mark place on a paper document. The scanner is coupled to a memory for storing electronic versions of documents. An electronic document is accessed when a portion of the electronic document matches a portion of the paper document.

Claims

1. A method comprising:

annotating a portion of a paper document by highlighting;

performing recognition on text in the highlighted portion of the paper document;

accessing an electronic version of the paper document from a memory based on recognition results matching information in the electronic version; and

storing an indication of at least one highlighted mark with the electronic version of the paper document.

2. The method of in claim 1, further comprising:

identifying the electronic version of the paper document by matching at least one scanned image with an image in the electronic version of the document.

3. The method of claim 1, wherein the annotation comprises one of a group that includes at least a printed annotation, a written annotation, a colored marking, a sound, a highlighted mark and an image.

4. The method of claim 1, further comprising:

mapping the at least one highlighted mark onto the electronic version of the document.

5. The method of claim 3, further comprising determining by a word shape analysis module at least one characteristic of a character in the annotation.

6. The method of claim 1, further comprising recording audio concurrently with the annotation.

7. A system for preserving at least one highlighted mark on a paper document comprising:

a highlighter;

a scanner configured to capture at least one of a plurality of characters, an image, and at least one highlighted mark placed on a paper document by the highlighter;

a memory coupled to the scanner and the processor for storing an electronic version of the document with the highlighted mark, the memory permitting access to the electronic version of the paper document using a scanner to identify at least a portion of the electronic document.

8. The system of claim 7, wherein the memory permits access to the electronic version of the document using one of optical character recognition and word shape analysis.

9. The system of claim 7, wherein the annotation is one from a group that includes a printed annotation, a written annotation, a colored marking, a sound, and an image.

10. The system of claim 7, wherein the scanner directly maps the highlighted mark onto the electronic version of the document.

11. The system of claim 7, further comprising a word shape analysis module for determining at least one characteristic of a character in the printed document.

12. The system of claim 11, wherein the word shape analysis module is coupled to a dictionary that matches at least one word shape.

13. The system of claim 7, wherein the scanner is coupled to a microphone to capture audio information.

14. An apparatus comprising:

means for annotating at least a portion of a paper document;

means for accessing an electronic document based on recognition results of an annotated portion of the paper document matching a portion of the electronic document; and

means for recording the annotation with the electronic document.

15. The apparatus of claim 14, wherein the annotation comprises at least one of a group that includes a printed annotation, a written annotation, a colored marking, a sound, a highlighted mark and an image.

16. An article of manufacture having one or more recordable media having a plurality of executable instructions stored thereon which, when executed by a processing device, cause the processing device to:

access an electronic document based on a match between information resulting from performing recognition performed on an annotated portion of a paper document; and

store an indication of the annotation with the electronic document.

17. The article of manufacture of claim 16, wherein the annotation is at least one of a group including one of a printed annotation, a written annotation, a colored marking, a sound, and an image.