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1. JP2021179781 - SENTENCE EXTRACTION DEVICE AND SENTENCE EXTRACTION METHOD

Office
Japan
Application Number 2020084442
Application Date 13.05.2020
Publication Number 2021179781
Publication Date 18.11.2021
Publication Kind A
IPC
G06F 40/279
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
20Natural language analysis
279Recognition of textual entities
CPC
G06F 40/279
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
20Natural language analysis
279Recognition of textual entities
G06F 40/169
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
10Text processing
166Editing, e.g. inserting or deleting
169Annotation, e.g. comment data or footnotes
Applicants HITACHI LTD
株式会社日立製作所
Inventors IHARA HIROKA
井原 央翔
SHIMADA AKIO
島田 明男
HAYASAKA MITSUO
早坂 光雄
Agents 特許業務法人ウィルフォート国際特許事務所
Title
(EN) SENTENCE EXTRACTION DEVICE AND SENTENCE EXTRACTION METHOD
(JA) 文抽出装置及び文抽出方法
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide a sentence extraction device that extracts a sentence related to a figure or a table in a wider range.

SOLUTION: A sentence extraction device comprises a processor and extracts sentences related to a figure or a table from a text from a digital document including the figure or the table and the text. The figure or the table has a label, a caption and a body. The processor has extraction units 202 to 205 that extract from the text a sentence including a second word associated with a first word included in the body of the figure or the table.

SELECTED DRAWING: Figure 2

COPYRIGHT: (C)2022,JPO&INPIT


(JA)

【課題】図または表に関連する文をより広範囲に抽出する。
【解決手段】プロセッサを備え、図または表及び本文を含むデジタル文書から図または表に関連する文を本文から抽出する文抽出装置は、図または表はラベル、キャプション及び本体を有しており、プロセッサは、図または表の本体に含まれる第1の単語と関連する第2の単語を含む文を本文から抽出する抽出部202〜205を有する。
【選択図】図2


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