The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 17, 2009

Filed:

Dec. 05, 2004
Applicants:

Daniel L. Roth, Brookline, MA (US);

Jordan R. Cohen, Gloucester, MA (US);

David F. Johnston, Arlington, MA (US);

Edward W. Porter, Exeter, NH (US);

Inventors:

Daniel L. Roth, Brookline, MA (US);

Jordan R. Cohen, Gloucester, MA (US);

David F. Johnston, Arlington, MA (US);

Edward W. Porter, Exeter, NH (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A handheld device with both large-vocabulary speech recognition and audio recoding allows users to switch between at least two of the following three modes: (1) recording audio without corresponding speech recognition; (2) recording with speech recognition; and (3) speech recognition without audio recording. A handheld device with both large-vocabulary speech recognition and audio recoding enables a user to select a portion of previously recorded sound and have speech recognition performed upon it. A system enables a user to search for a text label associated with portions of unrecognized recorded sound by uttering the label's words. A large-vocabulary system allows users to switch between playing back recorded audio and speech recognition with a single input, with successive audio playbacks automatically starting slightly before the end of prior playback. And a cell phone that allows both large-vocabulary speech recognition and audio recording and playback.


Find Patent Forward Citations

Loading…