Context analysis or word recognition (e.g., character string):
(under subclass 181) Subject matter wherein the recognition system examines the environment of a pattern* for clues as to the pattern*'s identity.
(1) Note. For example, when the pattern* is an alphanumeric character, advantage is taken of the fact that a character is normally embedded in a word, and the word in a message.
SEE OR SEARCH CLASS
707, Data Processing: Database and File Management, Data Structures, or Document Processing,