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
Links
- 238000004804 winding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimiles In General (AREA)
Description
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)
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.
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) |
-
1988
- 1988-09-30 JP JP12948288U patent/JPH0732145Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0732145Y2 (en) | 1995-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |