JPH0227391U - - Google Patents

Info

Publication number
JPH0227391U
JPH0227391U JP10668488U JP10668488U JPH0227391U JP H0227391 U JPH0227391 U JP H0227391U JP 10668488 U JP10668488 U JP 10668488U JP 10668488 U JP10668488 U JP 10668488U JP H0227391 U JPH0227391 U JP H0227391U
Authority
JP
Japan
Prior art keywords
electronic blackboard
writing screen
something
senses
write
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
JP10668488U
Other languages
English (en)
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 JP10668488U priority Critical patent/JPH0227391U/ja
Publication of JPH0227391U publication Critical patent/JPH0227391U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示すブロツク図であ
る。 1……記載用スクリーン、2……スクリーン送
り用ローラまたはモータ、10……記載事項セン
サー、20……センサー信号受信ユニツト、30
……ドライブユニツト、40……パワーユニツト

Claims (1)

    【実用新案登録請求の範囲】
  1. スイツチ操作することで、自動的に記載用スク
    リーンの順送りと逆送り及び複写のできる電子黒
    板において表面に表われていない前記、記載用ス
    クリーン面をセンスし記載事項のある場合、告知
    手段を設けたことを特徴とする電子黒板。
JP10668488U 1988-08-12 1988-08-12 Pending JPH0227391U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10668488U JPH0227391U (ja) 1988-08-12 1988-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10668488U JPH0227391U (ja) 1988-08-12 1988-08-12

Publications (1)

Publication Number Publication Date
JPH0227391U true JPH0227391U (ja) 1990-02-22

Family

ID=31340416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10668488U Pending JPH0227391U (ja) 1988-08-12 1988-08-12

Country Status (1)

Country Link
JP (1) JPH0227391U (ja)

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