JPS5520575A - Information input pen - Google Patents

Information input pen

Info

Publication number
JPS5520575A
JPS5520575A JP9381978A JP9381978A JPS5520575A JP S5520575 A JPS5520575 A JP S5520575A JP 9381978 A JP9381978 A JP 9381978A JP 9381978 A JP9381978 A JP 9381978A JP S5520575 A JPS5520575 A JP S5520575A
Authority
JP
Japan
Prior art keywords
photoelectric conversion
information input
light diffuser
input pen
written
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9381978A
Other languages
Japanese (ja)
Inventor
Tadatami Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9381978A priority Critical patent/JPS5520575A/en
Publication of JPS5520575A publication Critical patent/JPS5520575A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the reading accuracy as well as to secure a high-speed recognition for the characters by giving the self-detection function to the pen itself for the segment direction.
CONSTITUTION: Plural units of light diffuser 13 one end of which points to the object face the information to be written in are arranged in parallel with the fixed space around core 12 forming pen 1. Furthermore, photoelectric conversion device 14 is provided at the other end face of each light diffuser 13. Thus the information written in by core 12 is detected optically via the photoelectric conversion element.
COPYRIGHT: (C)1980,JPO&Japio
JP9381978A 1978-07-31 1978-07-31 Information input pen Pending JPS5520575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9381978A JPS5520575A (en) 1978-07-31 1978-07-31 Information input pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9381978A JPS5520575A (en) 1978-07-31 1978-07-31 Information input pen

Publications (1)

Publication Number Publication Date
JPS5520575A true JPS5520575A (en) 1980-02-14

Family

ID=14092998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9381978A Pending JPS5520575A (en) 1978-07-31 1978-07-31 Information input pen

Country Status (1)

Country Link
JP (1) JPS5520575A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917675A (en) * 1982-05-18 1984-01-28 ドミニク・スリナ Method of searching and processing data with handwritten signs and apparatus therefor
JPS6017528A (en) * 1983-07-08 1985-01-29 Syst Soken:Kk Display position (cursor) moving device
JPH05278390A (en) * 1991-04-01 1993-10-26 Yashima Denki Co Ltd Memory pen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917675A (en) * 1982-05-18 1984-01-28 ドミニク・スリナ Method of searching and processing data with handwritten signs and apparatus therefor
JPS6017528A (en) * 1983-07-08 1985-01-29 Syst Soken:Kk Display position (cursor) moving device
JPH05278390A (en) * 1991-04-01 1993-10-26 Yashima Denki Co Ltd Memory pen

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