JPS6397950U - - Google Patents

Info

Publication number
JPS6397950U
JPS6397950U JP19339786U JP19339786U JPS6397950U JP S6397950 U JPS6397950 U JP S6397950U JP 19339786 U JP19339786 U JP 19339786U JP 19339786 U JP19339786 U JP 19339786U JP S6397950 U JPS6397950 U JP S6397950U
Authority
JP
Japan
Prior art keywords
dot information
display surface
reading
recording medium
copying
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
JP19339786U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP19339786U priority Critical patent/JPS6397950U/ja
Publication of JPS6397950U publication Critical patent/JPS6397950U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)
JP19339786U 1986-12-16 1986-12-16 Pending JPS6397950U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19339786U JPS6397950U (fr) 1986-12-16 1986-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19339786U JPS6397950U (fr) 1986-12-16 1986-12-16

Publications (1)

Publication Number Publication Date
JPS6397950U true JPS6397950U (fr) 1988-06-24

Family

ID=31149382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19339786U Pending JPS6397950U (fr) 1986-12-16 1986-12-16

Country Status (1)

Country Link
JP (1) JPS6397950U (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04336845A (ja) * 1991-05-14 1992-11-25 Ricoh Co Ltd 電子黒板

Citations (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
JPS63125049A (ja) * 1986-11-14 1988-05-28 Ricoh Co Ltd 電子黒板

Patent Citations (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
JPS63125049A (ja) * 1986-11-14 1988-05-28 Ricoh Co Ltd 電子黒板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04336845A (ja) * 1991-05-14 1992-11-25 Ricoh Co Ltd 電子黒板

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