Method for associating annotation with electronically published material

• US 5,146,552 A
• Filed: 02/28/1990
• Issued: 09/08/1992
• Est. Priority Date: 02/28/1990
• Status: Expired due to Term

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Moran, Michael E., Unger, Jay, Cassorla, Elie, Slater, James J., de Vries, Jacqueline P.
• Primary Examiner(s): Harkcom, Gary V.
• Assistant Examiner(s): Jaffe, Michael A.
• Application Number:
  US07/486,461
• Time in Patent Office: 923 Days
• Field of Search: 395/144-146, 395/148
• US Class Current: 715/234
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

The operating principle permits a reader of an electronically published document to create notes, bookmarks, or annotations and relate them to a particular location in the document. The record of such annotations or "place marks" can be stored within or separately from the published material. Annotations stored separately from the originally published document are associated by name with the document and can either be accessed by a particular individual reader and/or shared and exchanged between individuals with access to the same (or copies of the) published electronic document for a variety of purposes. The attachment of annotations is a capability provided to the reader of an electronic document and does not require any specific preparation on the part of the writer or editor of an electronic document. The association of annotations with a particular context within the document exploits the fact that the writer in constructing an electronically published document has indicated the structure of the document by "marking up" the material and identifying major document elements such as chapters, sections, sub-sections, paragraphs, figures, etc. It also uses relative position within the "finest" identified document element to fix the precise position of some annotations that the reader wants to pinpoint to a particular line or word position.

Claims

1. A method for creating an annotation associated with a designated portion of an on-line book, comprising the steps:

storing a formatted text stream representing an on-line book in a first memory partition;

storing coordinates of the locations of a plurality of portions of said formatted text stream;

said coordinates of portion locations within said text stream being based upon a hierarchical organization of said portions within said formatted text stream, characterized by at least a first and a second hierarchical variable, said first hierarchical variable identifying a number of headings at a first hierarchical level from a beginning point of said formatted text stream to a particular portion and said second hierarchical variable indicating a number of subsidiary headings from a point designated by said first hierarchical variable to said particular portion;

displaying a designated portion of said formatted text stream;

entering an annotation and storing it in a second memory partition, associated with coordinates for said designated portion of said formatted text stream;

selectively accessing said designated portion of said formatted text stream and identifying said coordinates thereof, and in response thereto selectively accessing said annotation and displaying it proximate to a display location for said designated portion of said formatted text stream.

2. The method claim 1, wherein said annotation is a character string.

3. The method claim 1, wherein said annotation is a place marker.

4. The method claim 1, wherein said annotation is a display attribute.

5. The method claim 1, wherein said annotation is a marginal mark.

6. The method claim 1, wherein said annotation is an underline mark.

7. A method for creating annotation associated with a designated portion of an on-line book, comprising the steps of:

storing a formatted text stream representing an on-line book in a first memory partition in a first processor;

storing coordinates of the locations of a plurality of portions of said formatted text stream;

said coordinates of portion locations within said text stream being based upon a hierarchical organization of said portions within said formatted text stream, characterized by at least a first and a second hierarchical variable, said first hierarchical variable identifying a number of headings at a first hierarchical level from a beginning point of said formatted text stream to a particular portion and said second hierarchical variable indicating a number of subsidiary headings from a point designated by said first hierarchical variable to said particular portion;

displaying a designated portion of said formatted text stream in said first processor;

entering a first annotation string and storing it in a second memory partition, associated with coordinates for said designated portion of said formatted text stream, in said first processor;

transmitting said formatted text stream and said first annotation string from said first processor, to a second processor and storing said formatted text stream in a first memory partition and said first annotation string in a second memory partition in said second processor;

displaying said designated portion of said formatted text stream and said first annotation string in said second processor;

entering a second annotation string and storing it at said second memory partition in said second processor, associated with said coordinates for said designated portion of said formatted text stream;

selectively accessing said first and said second annotation strings and displaying them proximate to said designated portion of said formatted text stream, in said second processor.

8. The method of claim 7 wherein said annotation is a character string.

9. The method of claim 7 wherein said annotation is a place marker.

10. The method of claim 7 wherein said annotation is a display attribute.

11. The method of claim 7 wherein said annotation is a marginal mark.

12. The method of claim 7 wherein said annotation is an underline mark.

13. A method for creating annotation text associated with designated portions of an on-line book, comprising the steps of:

inputting a formatted text stream representing a plurality of paragraphs, into a first memory partition of a data processor;

storing coordinates of the locations of paragraphs within said formatted text stream;

displaying a first paragraph of said formatted text stream, having first said coordinates;

locating a cursor near a displayed location of said first paragraph;

inputting a first annotation string;

storing said first annotation string and said first coordinates as a first annotation string record in a second memory partition in said data processor;

inputting a request to display said first paragraph with said first annotation string;

accessing said first annotation string record using said first said coordinates and displaying said first annotation string near a location for display of said first paragraph;

said coordinates of paragraph locations within said text stream being based upon a hierarchical organization of said paragraphs within said formatted text stream;

wherein said coordinates further comprise;

at least a first and a second hierarchical variable, said first hierarchical variable identifying the number of headings at a first hierarchical level from a beginning point of said formatted text stream and said second hierarchical variable indicating the number of subsidiary headings from a point designated by said first hierarchical variable;

a paragraph count variable indicating the number of paragraphs from a point designated by said second hierarchical variable.

14. The method of claim 13, wherein said coordinates further comprise:

a word count displacement variable indicating the number of words from the beginning of the paragraph indicated by said paragraph count variable.

15. The method of claim 13, which further comprises:

locating said cursor near said first paragraph;

inputting a second annotation string;

storing said second annotation string and said first coordinates for said first paragraph, as a second record;

said first record including an item number indicating a first item and said second record including an item number indicating a second item;

inputting a request to display said first paragraph with said first and said second annotation strings;

accessing said first record using said first coordinates and displaying said first annotation string near a location for display of said first paragraph;

accessing said second record using said first coordinates and displaying said second annotation string near said first annotation string.

16. The method of claim 13, which further comprises:

said first annotation string record including a first user identification field with a first user ID value;

locating a cursor near said first paragraph;

inputting a second annotation string corresponding to a second user identification;

storing said second annotation string and said first coordinates as a second annotation record, and including therein in a user identification field, a second user ID;

inputting a request to display said first paragraph with annotation strings by said second user;

accessing said second record using said first coordinates and using said second user ID value, and displaying said second annotation string near said first paragraph.

17. The method of claim 16, which further comprises:

said first annotation string record being stored in a first data processor used by a first user;

said first annotation string record and said formatted text stream being transmitted from said first data processor over a communications link to a second data processor operated by a second user;

said second annotation string record being stored by said second user at said second data processor.

18. The method of claim 17, which further comprises:

said second user at said second data processor inputting a request to display paragraphs with annotation strings input by both said first user and said second user;

accessing said first record using said first coordinates and said first user ID value and accessing said second record using said first coordinates and said second user ID value;

displaying both said first annotation string and said second annotation string near said first paragraph.

19. A method for creating annotation associated with designated portions of an on-line book, comprising the steps of:

inputting a formatted text stream representing a plurality of paragraphs, into a first memory partition of a data processor;

storing coordinates of locations of paragraphs within said formatted text stream;

said coordinates of paragraph locations within said text stream being based upon a hierarchical organization of said paragraphs within said formatted text stream, characterized by at least a first and a second hierarchical variable, said first hierarchical variable identifying a number of headings at a first hierarchical level from a beginning point of said formatted text stream to a particular paragraph and said second hierarchical variable indicating a number of subsidiary headings from a point designated by said first hierarchical variable to said particular paragraph;

displaying a first paragraph of said formatted text stream, having first said coordinates;

locating a cursor near a displayed location of said first paragraph;

inputting a first annotation string;

storing said first annotation string and said first said coordinates as a first annotation string record in a second memory partition in said data processor;

inputting a request to display said first paragraph with said first annotation string;

accessing said first annotation string record using said first and second coordinates and displaying said first annotation string near a location for display of said first paragraph.

20. The method of claim 19, wherein said coordinates further comprise:

a word count displacement variable indicating a number of words from the beginning of said particular paragraph indicated by said paragraph count variable, to a particular word.

21. The method of claim 19 wherein said annotation is a character string.

22. The method of claim 19 wherein said annotation is a place marker.

23. The method of claim 19 wherein said annotation is a display attribute.

24. The method of claim 19 wherein said annotation is a marginal mark.

25. The method of claim 19 wherein said annotation is an underline mark.

26. The method of claim 19, which further comprises:

locating said cursor near said first paragraph;

inputting a second annotation string;

storing said second annotation string in said first said coordinates for said first paragraph, as a second annotation string record in said second memory partition;

said first record further including an item number indicating a first item and said second record including an item number indicating a second item;

inputting a request to display said first paragraph with said first and said second annotation strings;

accessing said first record using said first said coordinates and displaying said second annotation string near said first annotation string.

27. The method of claim 19, which further comprises:

said first annotation string record including a first user identification field with a first user ID value for a first user;

locating a cursor near said first paragraph;

inputting a second annotation string corresponding to a second user identification for a second user;

storing said second annotation string and said first said coordinates as a second annotation record, and including therein in a user identification field, a second user ID;

inputting a request to display said first paragraph with annotation strings by said second user;

accessing said second record using said first said coordinates and using said second user ID value, and displaying said second annotation string near a location for display of said first paragraph.

28. The method of claim 27, which further comprises:

said first annotation string record and said formatted text stream being transmitted from said first data processor over a communications link to a second data processor operated by said second user;

said second annotation string record being stored by said second user at said second data processor.

29. The method of claim 28, which further comprises:

said second user at said second data processor inputting a request to display paragraphs with annotation strings input by both said first user and said second user;

accessing said first record using said first said coordinates and said first user ID value and accessing said second record using said first said coordinates and said second user ID value;

displaying both said first annotation string and said second annotation string near a location for display of said first paragraph.