FACILITATING NAVIGATION OF VOICE DATA

Patent №

US 7,478,044

Granted

2009-01-13

Filed 2004

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION

AI components

3

nlp · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10793463

A system, system, and program for facilitating navigation of voice data are provided. Tokens are added to voice data based on predefined content criteria. Then, bidirectional scanning of the voice data to a next token within the voice data is enabled, such that navigation to pertinent locations within the voice data during playback is facilitated. When adding tokens to voice data, the voice data may be scanned to detect pauses, changes in voice inflection, and other vocal characteristics. Based on the detected vocal characteristics, tokens identifying ends of sentences, separations between words, and other structures are marked. In addition, when adding tokens to voice data, the voice data may be first converted to text. The text is then scanned for keywords, phrases, and types of information. Tokens are added in the voice data at locations identified within the text as meeting the predefined content criteria.

Natural languageSpeechAI hardwareH04M 3/42221H04M 2201/40H04M 2201/60H04M 2203/301H04M 2203/303

AI classification

Natural language1.00
AI hardware1.00
Speech0.83
Machine learning0.03
Vision0.00
Evolutionary computation0.00
Planning0.00
Knowledge representation0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION

assignment · 146360081

Assignors

KIRKLAND, DUSTIN, KUMHYR, DAVID BRUCE

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

From the same owner

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