Alphanumeric message composing method using telephone keypad

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

379 9326, H04M 1100

Patent

active

059741210

ABSTRACT:
An interactive method for composing an alphanumeric message by a caller using a telephone keypad includes storing (215) a lexical database (135) from which unigram probabilities, forward conditional probabilities, and backward conditional probabilities for a plurality of words can be recovered; storing a received sequence of key codes (405) representing a sequence in which keys on a telephone style keypad are keyed; generating a word trellis including candidate words (415) derived from the sequence and the lexical database; determining a most likely phrase (420) from the candidate words, the unigram probabilities, forward conditional probabilities, and backward conditional probabilities; generating a most likely message (425) from the most likely phrase and presenting the most likely message to the caller; and confirming that the most likely message is the alphanumeric message (430).

REFERENCES:
patent: 4918721 (1990-04-01), Hashimoto
patent: 5031206 (1991-07-01), Riskin
patent: 5515475 (1996-05-01), Gupta et al.
patent: 5561710 (1996-10-01), Helms
patent: 5659659 (1997-08-01), Kolesnik et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Alphanumeric message composing method using telephone keypad does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alphanumeric message composing method using telephone keypad, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alphanumeric message composing method using telephone keypad will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-772532

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.