US PATENT SUBCLASS 707 / 902
.~ Multilayer document

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


707 /   HD  DATA PROCESSING: DATABASE AND FILE MANAGEMENT, DATA STRUCTURES, OR DOCUMENT PROCESSING

900  DF  DOCUMENT STRUCTURAL ELEMENTS {11}
902.~ Multilayer document

DEFINITION

Classification: 707/902

Multilayer document:

Subject matter under art collection 900 wherein textual information within documents contains multiple textual elements in depth layers allowing for transparency, opacity, and coloration based on intervening layers.