JPS6320265U

JPS6320265U -

Info

Publication number: JPS6320265U
Application number: JP11104786U
Authority: JP
Priority date: 1986-07-18
Filing date: 1986-07-18
Publication date: 1988-02-10

Description

[Brief explanation of the drawing]

第１図は本案装置の構成を示すブロツク図、第
２図はそのデータ正規化回路の処理内容を示すフ
ローチヤート、第３図はその説明図、第４，５図
は本案装置の文字認識処理の手順を示すフローチ
ヤートである。１……データ正規化回路、２……ストロークデ
ータメモリ、３……文字サイズメモリ、４……辞
書パターンメモリ、５……文字認識部、６……類
似度メモリ、７……候補文字決定手段、８……候
補文字レジスタ、９……小文字判定要・不要判定
手段、１０……小文字判定手段。 Fig. 1 is a block diagram showing the configuration of the proposed device, Fig. 2 is a flowchart showing the processing contents of the data normalization circuit, Fig. 3 is an explanatory diagram thereof, and Figs. 4 and 5 are character recognition processing of the proposed device. This is a flowchart showing the steps. DESCRIPTION OF SYMBOLS 1... Data normalization circuit, 2... Stroke data memory, 3... Character size memory, 4... Dictionary pattern memory, 5... Character recognition section, 6... Similarity memory, 7... Candidate character determining means , 8... Candidate character register, 9... Lowercase letter determination necessary/unnecessary determining means, 10... Lowercase letter determining means.

Claims

[Claims for Utility Model Registration] A handwritten character recognition device that recognizes each stroke of a character handwritten into a character entry frame on a character input surface by detecting it as time-series coordinate data of the trajectory of the pen on the input surface. , a character size calculation means for calculating the size of a handwritten input character using the character entry frame as a reference; standard time series coordinate data of a plurality of characters as a standard for character recognition; A dictionary section that stores data indicating the presence or absence of lowercase letters and size standards for determining the presence or absence of lowercase letters, and time-series coordinate data of strokes of the input characters are compared with the data of the dictionary section. a character recognition unit that performs character recognition; and a character recognition unit that determines the presence or absence of lowercase letters in the characters recognized by the character recognition unit, and if there are lowercase letters, inputs the characters according to the size standards stored in the dictionary unit. A handwritten character recognition device comprising: lowercase character determination means for determining whether or not a written character is a lowercase character.