JPH0244090U - - Google Patents

Info

Publication number
JPH0244090U
JPH0244090U JP12948288U JP12948288U JPH0244090U JP H0244090 U JPH0244090 U JP H0244090U JP 12948288 U JP12948288 U JP 12948288U JP 12948288 U JP12948288 U JP 12948288U JP H0244090 U JPH0244090 U JP H0244090U
Authority
JP
Japan
Prior art keywords
motor
writing
section
writing sheet
sheet
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.)
Granted
Application number
JP12948288U
Other languages
Japanese (ja)
Other versions
JPH0732145Y2 (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 JP12948288U priority Critical patent/JPH0732145Y2/en
Publication of JPH0244090U publication Critical patent/JPH0244090U/ja
Application granted granted Critical
Publication of JPH0732145Y2 publication Critical patent/JPH0732145Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)

Description

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

第1図は本考案の基本的構成を示す図、第2図
は筆記シートの区間構成図と筆記エリアへの現出
画面の順序を示す図、第3図は電子黒板の概略機
構と制御システム回路を示す図、第4図は筆記シ
ートの区間構成図と筆記エリアへの現出画面の順
序を示す図、第5図は電子黒板の作動プロセスを
示すフローチヤートである。 1……筆記シート、2……展張ローラ、3……
巻取りローラ、4……モータ、5……スキヤナ部
、6……読取り指示手段、7……モータ正転手段
、8……検知手段、9……モータ逆転手段、A区
間……筆記シートの筆記エリア区間、B区間……
筆記シートの各展張ローラから背面へ迂回せしめ
られている区間。
Figure 1 is a diagram showing the basic configuration of the present invention, Figure 2 is a diagram showing the section configuration of the writing sheet and the order in which screens appear in the writing area, and Figure 3 is a schematic diagram of the electronic blackboard mechanism and control system. 4 is a diagram showing the section configuration of the writing sheet and the order in which screens appear in the writing area. FIG. 5 is a flowchart showing the operating process of the electronic blackboard. 1... Writing sheet, 2... Expanding roller, 3...
Winding roller, 4...Motor, 5...Scanner unit, 6...Reading instruction means, 7...Motor forward rotation means, 8...Detection means, 9...Motor reversal means, A section...Writing sheet Writing area section, B section...
The section where the writing sheet is detoured from each spreading roller to the back side.

Claims (1)

【実用新案登録請求の範囲】 複数画面分の長さを有した筆記シートと、該シ
ートを筆記エリア側で展張させる2本の展張ロー
ラと、筆記エリアの背面側に設けられ、筆記シー
トの筆記エリア区間(A区間)と各展張ローラか
ら背面へ迂回せしめられている区間(B区間)以
外の区間をそれぞれ巻回する2本の巻取りローラ
と、巻取りローラを回動せしめるモータと、該モ
ータの回動を制御する駆動制御部と、筆記シート
が巻取りローラに巻回される手前で筆記シートに
記入された画情報を読取るスキヤナ部を有した電
子黒板において、 駆動制御部が、スキヤナ部による筆記シートの
読取り指示を行う読取り指示手段と、該指示手段
からの指示信号に基づいて、スキヤナ部で筆記シ
ートのA区間とB区間の読取りが可能な回転数だ
け読取り搬送方向へモータを正転させるモータ正
転手段と、モータ正転による搬送が完了したこと
を検知する検知手段と、検知手段の搬送完了信号
に基づいて、前記に搬送された筆記シートのB区
間を筆記エリアに戻すことが可能な回転数だけ巻
戻し搬送方向へモータを逆転させるモータ逆転手
段を具備したことを特徴とする電子黒板における
筆記シート搬送制御装置。
[Scope of claim for utility model registration] A writing sheet having a length equivalent to multiple screens, two spreading rollers for spreading the sheet on the writing area side, and a device provided on the back side of the writing area for writing on the writing sheet. Two winding rollers that wind the areas other than the area section (A section) and the section detoured from each stretching roller to the back side (B section), a motor that rotates the winding rollers, and a motor that rotates the winding rollers. An electronic blackboard having a drive control unit that controls rotation of a motor, and a scanner unit that reads image information written on the writing sheet before the writing sheet is wound around a take-up roller. a reading instructing means for instructing the writing sheet to be read by the scanner part; and a reading instructing means for instructing the writing sheet to be read by the scanner part, and based on the instruction signal from the instructing means, the motor is moved in the reading and conveying direction by the number of rotations at which the scanner part can read the A section and the B section of the writing sheet. A normal rotation means for a motor to rotate in the normal direction, a detection means for detecting that the conveyance by the normal rotation of the motor is completed, and a section B of the writing sheet conveyed above is returned to the writing area based on a conveyance completion signal from the detection means. 1. A writing sheet conveyance control device for an electronic blackboard, comprising a motor reversing means for reversing the motor in the rewinding conveyance direction by the number of rotations possible.
JP12948288U 1988-05-17 1988-09-30 Writing sheet conveyance control device for electronic blackboard Expired - Fee Related JPH0732145Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12948288U JPH0732145Y2 (en) 1988-05-17 1988-09-30 Writing sheet conveyance control device for electronic blackboard

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-64868 1988-05-17
JP6486888 1988-05-17
JP12948288U JPH0732145Y2 (en) 1988-05-17 1988-09-30 Writing sheet conveyance control device for electronic blackboard

Publications (2)

Publication Number Publication Date
JPH0244090U true JPH0244090U (en) 1990-03-27
JPH0732145Y2 JPH0732145Y2 (en) 1995-07-26

Family

ID=31718314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12948288U Expired - Fee Related JPH0732145Y2 (en) 1988-05-17 1988-09-30 Writing sheet conveyance control device for electronic blackboard

Country Status (1)

Country Link
JP (1) JPH0732145Y2 (en)

Also Published As

Publication number Publication date
JPH0732145Y2 (en) 1995-07-26

Similar Documents

Publication Publication Date Title
JPH0244090U (en)
JPH0374867B2 (en)
JPH10305689A (en) Electronic blackboard
JPH07266642A (en) Picture recording device
JPH01173020A (en) Ohp device with copying function
JPS6369698A (en) Picture reader
JPH0327830Y2 (en)
JP3545814B2 (en) Electronic blackboard device
JPS63151889U (en)
JPS62141254U (en)
JPS6038749U (en) Rolled recording paper conveyance device
JPH0580358B2 (en)
JPS63262297A (en) Electronic blackboard
JPS6295548A (en) Positioning method for color image
JPS6345745U (en)
JPH0329855U (en)
JPS6359455U (en)
JPS61103959U (en)
JPH10291397A (en) Electronic blackboard apparatus
JPS63136452U (en)
JPS6388493U (en)
JPH0488328A (en) Printer of roll film for overhead projector
JPS6382593U (en)
JPH0780389B2 (en) Page position control method for electronic blackboard device
JPS63166485U (en)

Legal Events

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