Hello, I know nothing about speech recognition, so if the following won't work, please let me know (gently :) ).
I understand that there is a project called Sphinx in CMU which attempts speech recognition. It seems pretty complex. I couldn't get it to work on my Linux desktop. I'm not sure if it would work on an FR since it may need a lot of CPU horsepower and memory. I see a speech project on the OM projects page. To me, it seems like the project is attempting command recognition, e.g., voice dialing. However, it would be great if the FR can function as a rudimentary dictation machine, i.e., allow the user to speak and convert to text. Perhaps the following may work. 1. Ask the user to speak some standard words. Record the speech and establish the mapping from the words to the corresponding speech. It may even be good to maintain separate databases for different purposes, e.g., one for UNIX command lines, one for emails, and a third for technical documents. 2. The speech recognizer then functions similar to a keyboard in that it converts speech to text which it then enters into the application that has focus. 3. The user must speak word by word. The speech recognizer finds the closest match for the speech my checking against the recordings made in step 1 (and step 4). The user may need to set the database from which the match must be made. 4. If there is no close match, or if the user is unhappy with the selection made in step 3, the user can type in the correct word. A new record can be added to the appropriate database. The process may be frustrating for the user at first, but over time, the speech recognition should become better and better. The separate databases may be needed, for example, because the word period should usually translate to the symbol `.' except when writing about time periods when it should translate to the word `period'. I do not know what the storage requirements would be to maintain this database. I do not know if the closest match algorithm in step 3 is even possible. But if we could get a good dictation engine, that would be a killer app, in my opinion. No more typing! No more carpal tunnel injuries. No more having to worry about small on screen keyboards that challenge finger typing. Thanks. Ajit _______________________________________________ Openmoko community mailing list email@example.com http://lists.openmoko.org/mailman/listinfo/community