INTERACTIVE AUDIO ENTERTAINMENT APPARATUS

Patent №

US 5,873,057

Granted

1999-02-16

Filed 1997

Owner

U.S. PHILIPS CORPORATION

Lab

AI components

3

nlp · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

08795716

The speech of a group of virtual characters is modelled using a directed graph or audio web, where each utterance is a node (A1-A7, B1-B5) in the web having links from it to each possible utterance that can be made in reply at any point in the course of the interaction. The choice of the next node (conversation segment) is dependent on attributes of the character and/or the virtual environment in which the conversation is taking place. These attributes may be fixed, modified by system function calls available at each node, or modified in response to user input.

Natural languageSpeechAI hardwareA63F 13/10A63F 13/54A63F 13/45A63F 13/47G10L 13/00H04L 67/10A63F 2300/6063A63F 2300/632+3 more

AI classification

Speech1.00
Natural language1.00
AI hardware1.00
Machine learning0.06
Knowledge representation0.01
Planning0.00
Vision0.00
Evolutionary computation0.00

Ownership

U.S. PHILIPS CORPORATION

assignment · 84340028

Assignors

EVES, DAVID A., ALLEN, RICHARD J.

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

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