Handwriting and voice input with automatic correction
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United States of America Patent
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Issued Date -
Sep 1, 2005
app pub date -
Jan 25, 2005
filing date -
Feb 11, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A hybrid approach to improve handwriting recognition and voice recognition in data process systems is disclosed. In one embodiment, a front end is used to recognize strokes, characters and/or phonemes. The front end returns candidates with relative or absolute probabilities of matching to the input. Based on linguistic characteristics of the language, e.g. alphabetical or ideographic language for the words being entered, e.g. frequency of words and phrases being used, likely part of speech of the word entered, the morphology of the language, or the context in which the word is entered), a back end combines the candidates determined by the front end from inputs for words to match with known words and the probabilities of the use of such words in the current context.
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