RESPONSE SENTENCE GENERATION DEVICE, METHOD, PROGRAM AND VOICE INTERACTIVE SYSTEM

To generate a response sentence by echoing with the content in accordance with the concern of a user.SOLUTION: A response sentence generation device includes: conversion means for converting input voice of a user into text information; extraction means for extracting prosody information from the inp...

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1. Verfasser:	WATABE SEISHO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACOUSTICS MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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Beschreibung
Zusammenfassung:	To generate a response sentence by echoing with the content in accordance with the concern of a user.SOLUTION: A response sentence generation device includes: conversion means for converting input voice of a user into text information; extraction means for extracting prosody information from the input voice; specification means for specifying emotion appearance words showing appearance of user's emotion based on the text information and the prosody information; and generation means for selecting a character string including emotion appearance words specified from the text information and for generating a response sentence by predetermined processing with respect to the selected character string.SELECTED DRAWING: Figure 1 【課題】利用者の関心事に合わせた内容でオウム返しによる応答文を生成すること。【解決手段】応答文生成装置は、ユーザの入力音声をテキスト情報へ変換する変換手段と、入力音声から韻律情報を抽出する抽出手段と、テキスト情報と韻律情報とに基づいて、ユーザの感情の生起を示す感情生起語を特定する特定手段と、テキスト情報の中から特定された感情生起語を含む文字列を選択し、当該選択した文字列に対する所定の加工により応答文を生成する生成手段と、を備える。【選択図】図１