JPS6310657U - - Google Patents

Info

Publication number
JPS6310657U
JPS6310657U JP10218486U JP10218486U JPS6310657U JP S6310657 U JPS6310657 U JP S6310657U JP 10218486 U JP10218486 U JP 10218486U JP 10218486 U JP10218486 U JP 10218486U JP S6310657 U JPS6310657 U JP S6310657U
Authority
JP
Japan
Prior art keywords
written information
drawn
writing
reading
detecting
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
JP10218486U
Other languages
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 JP10218486U priority Critical patent/JPS6310657U/ja
Publication of JPS6310657U publication Critical patent/JPS6310657U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
電子黒板装置の外観正面図、第２図は電子黒板装
置の全体回路図、第３図は筆記情報のみの圧縮コ
ピーと余白部分も出力される通常コピーの例を示
す図である。 ５……筆記シート、７……プリンタ、１０……
圧縮コピーキー、１２……制御部、１４……ステ
ツプモータ、１５……光源、１８……イメージセ
ンサ、１９……二値化回路、２１……アドレスカ
ウンタ、２２……１０ラインカウンタ、２３……
フリツプフロツプ。 The drawings show an embodiment of the present invention; Fig. 1 is an external front view of an electronic whiteboard device, Fig. 2 is an overall circuit diagram of the electronic whiteboard device, and Fig. 3 is a compressed copy of only written information and blank areas. FIG. 7 is a diagram illustrating an example of a normal copy that is output. 5...Writing sheet, 7...Printer, 10...
Compression copy key, 12...Control unit, 14...Step motor, 15...Light source, 18...Image sensor, 19...Binarization circuit, 21...Address counter, 22...10 line counter, 23... …
Flip flop.

Claims (1)

【実用新案登録請求の範囲】 筆記面に描かれた筆記情報を読み取る読取手段
と、 この読取手段によつて読み取られた筆記情報を
印字出力する印字出力手段と、 上記読取手段によつて読み取られる筆記面のう
ち、筆記情報の描かれていない部分を検出する筆
記情報有無検出手段と、 この筆記情報有無検出手段の検出結果に基づい
て、上記印字出力手段への上記筆記情報の描かれ
ていない部分の印字出力を停止させる印字出力停
止手段と を有することを特徴とする電子黒板装置。[Claims for Utility Model Registration] A reading means for reading written information drawn on a writing surface; a printout means for printing out the written information read by the reading means; and a printout means for printing out the written information read by the reading means. a writing information presence/absence detecting means for detecting a portion of the writing surface where written information is not drawn; and a writing information presence/absence detecting means for detecting a portion of the writing surface where written information is not drawn; 1. An electronic whiteboard device comprising a print output stop means for stopping print output of a portion.
JP10218486U 1986-07-04 1986-07-04 Pending JPS6310657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10218486U JPS6310657U (en) 1986-07-04 1986-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10218486U JPS6310657U (en) 1986-07-04 1986-07-04

Publications (1)

Publication Number Publication Date
JPS6310657U true JPS6310657U (en) 1988-01-23

Family

ID=30973598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10218486U Pending JPS6310657U (en) 1986-07-04 1986-07-04

Country Status (1)

Country Link
JP (1) JPS6310657U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863616A (en) * 1971-12-07 1973-09-04
JPS6165566A (en) * 1984-09-05 1986-04-04 Fujitsu Ltd Printing method of blackboard with copying function

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4863616A (en) * 1971-12-07 1973-09-04
JPS6165566A (en) * 1984-09-05 1986-04-04 Fujitsu Ltd Printing method of blackboard with copying function

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