JPH0542191B2 - - Google Patents

Info

Publication number
JPH0542191B2
JPH0542191B2 JP62175202A JP17520287A JPH0542191B2 JP H0542191 B2 JPH0542191 B2 JP H0542191B2 JP 62175202 A JP62175202 A JP 62175202A JP 17520287 A JP17520287 A JP 17520287A JP H0542191 B2 JPH0542191 B2 JP H0542191B2
Authority
JP
Japan
Prior art keywords
magnetic
display
image
board
erasing
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.)
Expired - Fee Related
Application number
JP62175202A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6418353A (en
Inventor
Kimio Yatsunami
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP62175202A priority Critical patent/JPS6418353A/ja
Priority to DE3851585T priority patent/DE3851585T2/de
Priority to US07/218,991 priority patent/US4884146A/en
Priority to EP88111325A priority patent/EP0299479B1/en
Publication of JPS6418353A publication Critical patent/JPS6418353A/ja
Publication of JPH0542191B2 publication Critical patent/JPH0542191B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)
JP62175202A 1987-07-14 1987-07-14 Picture display device Granted JPS6418353A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62175202A JPS6418353A (en) 1987-07-14 1987-07-14 Picture display device
DE3851585T DE3851585T2 (de) 1987-07-14 1988-07-14 Bildanzeigesystem.
US07/218,991 US4884146A (en) 1987-07-14 1988-07-14 Image display system
EP88111325A EP0299479B1 (en) 1987-07-14 1988-07-14 Image display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175202A JPS6418353A (en) 1987-07-14 1987-07-14 Picture display device

Publications (2)

Publication Number Publication Date
JPS6418353A JPS6418353A (en) 1989-01-23
JPH0542191B2 true JPH0542191B2 (en]) 1993-06-25

Family

ID=15992079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175202A Granted JPS6418353A (en) 1987-07-14 1987-07-14 Picture display device

Country Status (1)

Country Link
JP (1) JPS6418353A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263557A (ja) * 1984-06-11 1985-12-27 Oki Electric Ind Co Ltd 自動筆記入力付電子黒板装置
JPS6240862A (ja) * 1985-08-19 1987-02-21 Canon Inc 電子表示記録装置

Also Published As

Publication number Publication date
JPS6418353A (en) 1989-01-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees