JPH01159463U - - Google Patents
Info
- Publication number
- JPH01159463U JPH01159463U JP5542688U JP5542688U JPH01159463U JP H01159463 U JPH01159463 U JP H01159463U JP 5542688 U JP5542688 U JP 5542688U JP 5542688 U JP5542688 U JP 5542688U JP H01159463 U JPH01159463 U JP H01159463U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- sensor unit
- sub
- scanning
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Character Input (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は、本考案のブロツク図、第２図は、表
示制御回路の回路図、第３図は、タイミングチヤ
ート図である。
１……センサユニツト、２……センサ駆動回路
、３……画像信号処理回路、３ａ……データ信号
、４……タイミング発生回路、４ａ……ストロー
ブ信号、４ｂ……ゲート信号、５……エンコーダ
、５ａ……副走査タイミング信号、６……表示制
御回路、６ａ……表示信号、７……表示装置、８
，９……反転回路、１０……フリツプフロツプ、
１１……遅延回路、１２……表示駆動回路。
FIG. 1 is a block diagram of the present invention, FIG. 2 is a circuit diagram of a display control circuit, and FIG. 3 is a timing chart. DESCRIPTION OF SYMBOLS 1... Sensor unit, 2... Sensor drive circuit, 3... Image signal processing circuit, 3a... Data signal, 4... Timing generation circuit, 4a... Strobe signal, 4b... Gate signal, 5... Encoder , 5a... Sub-scanning timing signal, 6... Display control circuit, 6a... Display signal, 7... Display device, 8
, 9...inverting circuit, 10... flip-flop,
11...Delay circuit, 12...Display drive circuit.
Claims (1)
装置において、画像データを読み取るセンサユニ
ツトと、該センサユニツトを駆動するセンサ駆動
回路と、前記センサユニツトからの読み取り信号
を増幅し、２値化する画像信号処理回路と、各種
同期信号を作成するタイミング発生回路と、副走
査信号を作成するエンコーダと、前記タイミング
発生回路からの主走査信号と前記エンコーダから
の副走査信号から操作スピードの良否を判定する
表示制御回路と、該表示制御回路からの制御信号
により、操作スピードの良否を表示する表示装置
とからなることを特徴とするハンドスキヤナ型画
像入力装置。 A hand scanner type image input device that performs sub-scanning manually includes a sensor unit that reads image data, a sensor drive circuit that drives the sensor unit, and image signal processing that amplifies and binarizes the read signal from the sensor unit. a timing generation circuit that generates various synchronization signals, an encoder that generates a sub-scanning signal, and a display control that determines whether the operation speed is good or bad based on the main-scanning signal from the timing generation circuit and the sub-scanning signal from the encoder. A hand scanner type image input device comprising: a circuit; and a display device that displays whether the operation speed is good or bad based on a control signal from the display control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5542688U JPH01159463U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5542688U JPH01159463U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159463U true JPH01159463U (en) | 1989-11-06 |
Family
ID=31281329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5542688U Pending JPH01159463U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159463U (en) |
-
1988
- 1988-04-25 JP JP5542688U patent/JPH01159463U/ja active Pending
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