U.S. patents available from 1976 to present.
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Generation of chunks of a long document for an electronic book system

Patent 5893109 Issued on April 6, 1999. Estimated Expiration Date: Icon_subject March 15, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

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Method for extracting profiles and topics from a first file written in a first markup language and generating files in different markup languages containing the profiles and topics for use in accessing data described by the profiles and topics
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Utilizing instrumented components to obtain data in a desktop management interface system
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Structured database system together with structure definition frame storing document body data
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Data processing system and method for representing, generating a representation of and random access rendering of electronic documents
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Web browser with dynamic display of information objects during linking
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Inventors

Application

No. 616930 filed on 03/15/1996

US Classes:

707/104.1, Application of database or data structure (e.g., distributed, multimedia, image)707/10, Distributed or remote access707/102Generating database or data structure (e.g., via user interface)

Examiners

Primary: Black, Thomas G.
Assistant: Coby, Frantz

Attorney, Agent or Firm

International Class

G06F 017/30

Abstract

A subset of markup elements used in an electronically published document can be defined as being, "significant." For example, all titled elements may be called significant elements. The structure of the document defined by only the significant elements can be determined in the same manner as the structure of the document defined by all markup elements. For example titled elements define a table of contents. A first representation of the document structure defined by all of the markup elements may be used in combination with a second representation of the document structure defined by only the significant elements to control selection of portions of the document such that previous and subsequent portions can be selected and rendered in a consistent and intuitive manner. In particular, given a selected leaf element in the second representation, elements adjacent to the selected leaf element may be selected and rendered according to a relationship of these elements, as defined in the first representation, to both the selected leaf element and to other significant elements in the second representation.

Other References

  • Chamberlin et al, An Extensible System for Editing Documents of Mixed Type, IEEE, pp. 317-326, Jan. 199
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