Visibly-perceptible hot spots in documents

• US 7,917,554 B2
• Filed: 07/31/2006
• Issued: 03/29/2011
• Est. Priority Date: 08/23/2005
• Status: Active Grant

• Current Assignee: Ricoh Company Limited
• Original Assignee: Ricoh Company Limited
• Inventors: Graham, Jamey, Van Olst, Daniel G., Hull, Jonathan J., Erol, Berna
• Primary Examiner(s): Ali; Mohammad
• Assistant Examiner(s): Hocker; John P
• Application Number:
  US11/461,095
• Publication Number:
  US 20070050712A1
• Time in Patent Office: 1,702 Days
• Field of Search: 707 1- 10, 707/102, 707/999.102, 707/915, 707999001-99901, 382/103
• US Class Current: N/A
• CPC Class Codes: G06F 40/106 Display of layout of documents; Previewing
• CPC Class Codes: G06F 40/117 Tagging; Marking up details of markup languages G06F40/143; Designating a block; Setting of attributes style sheets, e.g. eXtensible Stylesheet Language Transformation [XSLT], G06F40/154
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes

Abstract

A Mixed Media Reality (MMR) system and associated techniques are disclosed. The MMR system provides mechanisms for forming a mixed media document that includes media of at least two types (e.g., printed paper as a first medium and digital content and/or web link as a second medium). In one particular embodiment, the MMR system includes a method, system, and computer program product for transforming characters corresponding to a hotspot in a document. An electronic document to be printed is parsed for a mark indicating a beginning point for a hotspot, a transformation rule is a applied to a portion of the electronic document between the mark indicating the beginning point for the hotspot and a mark indicating an ending point for the hotspot, and the transformed electronic document is rendered.

Claims

1. A computer-implemented method of transforming characters corresponding to a hotspot in an electronic document, comprising:

in response to a print command from a user, receiving as a character string an electronic document to be printed, the electronic document comprising a hotspot that is not visibly perceptible to the user;

parsing the character string for a begin mark indicating a beginning point in the character string for the hotspot;

applying a transformation rule to a portion of the electronic document to make the hotspot visibly perceptible to the user upon printing of the transformed electronic document, the portion comprising a portion of the character string between the begin mark and an end mark indicating an ending point in the character string for the hotspot, the begin and end marks surrounding the hotspot;

printing the transformed electronic document, the printed transformed electronic document comprising the hotspot that is visibly perceptible to the user;

capturing coordinates corresponding to a printed representation of the electronic document;

parsing the printed representation for a subset of the coordinates corresponding to the transformed portion of the character string;

rendering a page layout comprising the electronic document and a location of the hot spot within the electronic document; and

storing the page layout.

2. The method of claim 1, wherein the marks are individually distinguishable.

3. The method of claim 1, wherein the transformation rule changes the font of the portion of the character string comprising the hotspot.

4. The method of claim 1, wherein the transformation rule changes the color of the portion of the character string comprising the hotspot.

5. The method of claim 1, further comprising associating one or more clips with the hotspot.

6. A computer program product for transforming characters corresponding to a hotspot in an electronic document, the computer program product comprising:

a computer-readable medium; and

computer program code, coded on the medium, for;

in response to a print command from a user, receiving as a character string an electronic document to be printed, the electronic document comprising a hotspot that is not visibly perceptible to the user;

parsing the character string for a begin mark indicating a beginning point in the character string for the hotspot;

applying a transformation rule to a portion of the electronic document to make the hotspot visibly perceptible to the user upon printing of the transformed electronic document, the portion comprising a portion of the character string between the begin mark and an end mark indicating an ending point in the character string for the hotspot, the begin and end marks surrounding the hotspot;

printing the transformed electronic document, the printed transformed electronic document comprising the hotspot that is visibly perceptible to the user;

capturing coordinates corresponding to a printed representation of the electronic document;

parsing the printed representation for a subset of the coordinates corresponding to the transformed portion of the character string;

rendering a page layout comprising the electronic document and a location of the hot spot within the electronic document; and

storing the page layout.

7. The computer program product of claim 6, wherein the marks are individually distinguishable.

8. The computer program product of claim 6, wherein the transformation rule changes the font of the character string comprising the hotspot.

9. The computer program product of claim 6, wherein the transformation rule changes the color of the portion of the character string comprising the hotspot.

10. The computer program product of claim 6, further comprising computer program code coded on the medium for associating one or more clips with the hotspot.

11. A system for transforming characters corresponding to a hotspot in an electronic document, comprising:

a parse module for receiving, in response to a print command from a user, as a character string an electronic document to be printed that comprises a hotspot that is not visibly perceptible to the user and

parsing the character string of the electronic document for a beginning mark indicating a beginning point in the character string for the hotspot;

a transform module for applying a transformation rule to a portion of the electronic document to make the hotspot visibly perceptible to the user upon printing of the transformed electronic document, the portion comprising a portion of the character string between the begin mark and an end mark indicating an ending point in the character string for the hotspot, the begin and end marks surrounding the hotspot;

a render module for printing the transformed electronic document, the printed transformed electronic document comprising the hotspot that is visibly perceptible to the user, the render module for rendering a page layout comprising the electronic document and a location of a hotspot within the electronic document;

a feature extraction module for;

capturing coordinates corresponding to a printed representation of the electronic document; and

parsing the printed representation for a subset of the coordinates corresponding to the transformed portion of the character string; and

a storage module for storing the page layout.

12. The system of claim 11, wherein the marks are individually distinguishable.

13. The system of claim 11, wherein the transformation rule changes the font of the portion of the character string comprising the hotspot.

14. The system of claim 11, wherein the transformation rule changes the color of the portion of the character string comprising the hotspot.

15. The system of claim 11, further comprising:

a hotspot module for associating one or more clips with the hotspot.

16. The system of claim 11, further comprising:

a storage module for storing the transformed electronic document.