KEYBOARD SYSTEM WITH AUTOMATIC CORRECTION

Patent №

US 6,801,190

Granted

2004-10-05

Filed 2000

Owner

AMERICA ONLINE (AOL)

Lab

AI components

3

nlp · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09580319

A text entry system uses word-level analysis to automatically correct inaccuracies in user keystroke entries. The system determines one or more alternative textual interpretations of each sequence of inputs detected within an auto-correcting keyboard region. The actual contract locations for the keystrokes may occur outside the boundaries of the specific keyboard key regions associated with the actual characters of the word interpretations proposed for selection, where the distance from each contact location to each corresponding intended character may increase with the expected frequency of the intended word in the language or in a particular context. Each such sequence corresponds to a complete word, and the user can easily select the intended word from among the generated interpretations. Once the user selects the desired string, it is automatically accepted for output and the next input detected starts a new input sequence corresponding to the entry of a next word.

Natural languageKnowledge representationAI hardwareG06F 3/0219G06F 3/0233G06F 3/0237G06F 3/0238G06F 3/04886G06F 3/0489G06F 3/14G06F 40/232+1 more

AI classification

Natural language1.00
AI hardware1.00
Knowledge representation0.55
Machine learning0.21
Vision0.01
Evolutionary computation0.00
Planning0.00
Speech0.00

Ownership

AMERICA ONLINE (AOL)

assignment · 108270451

Assignors

ROBINSON, B. ALEX, LONGE, MICHAEL R.

On an employer assignment, the assignors are typically the inventors.

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