JPS62183245U - - Google Patents
Info
- Publication number
- JPS62183245U JPS62183245U JP1986068373U JP6837386U JPS62183245U JP S62183245 U JPS62183245 U JP S62183245U JP 1986068373 U JP1986068373 U JP 1986068373U JP 6837386 U JP6837386 U JP 6837386U JP S62183245 U JPS62183245 U JP S62183245U
- Authority
- JP
- Japan
- Prior art keywords
- monitor
- detecting
- video image
- video
- signal
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Processing Or Creating Images (AREA)
- Position Input By Displaying (AREA)
Description
第１図は本考案の一実施例の座標読み取り装置
のブロツク図。第２図は、従来の座標読み取り装
置のブロツク図。第３図は、従来の座標読み取り
装置に外部から送られてきたビデオ映像信号を入
力できるようにした時の構成を示す図。
１……同期分離回路、２……サンプリングクロ
ツク発生回路、３……水平ドツトカウンタ、４…
…垂直ドツトカウンタ、５……検出装置、６……
モニター、２１……画像表示装置、２２……検出
アドレスレジスタ、２３……画像メモリ、３１…
…ビデオ映像信号処理装置。
FIG. 1 is a block diagram of a coordinate reading device according to an embodiment of the present invention. FIG. 2 is a block diagram of a conventional coordinate reading device. FIG. 3 is a diagram showing a configuration in which a video image signal sent from the outside can be input to a conventional coordinate reading device. 1...Synchronization separation circuit, 2...Sampling clock generation circuit, 3...Horizontal dot counter, 4...
...Vertical dot counter, 5...Detection device, 6...
Monitor, 21... Image display device, 22... Detection address register, 23... Image memory, 31...
...Video image signal processing device.
Claims (1)
るモニターに対して該モニター面上の位置を検出
する検知装置と該モニターが入力するビデオ映像
信号の水平同期信号を検出し計数する装置と該ビ
デオ映像信号の走査線方向の分解能を規定するサ
ンプリングクロツク発生回路とそのクロツクパル
スを計数する回路を含む座標読み取り装置。 A detection device for detecting the position on the monitor surface of a monitor equipped with a video input terminal and displaying video images, a device for detecting and counting the horizontal synchronization signal of the video image signal input by the monitor, and the video image A coordinate reading device that includes a sampling clock generation circuit that defines the resolution of a signal in the scanning line direction and a circuit that counts the clock pulses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986068373U JPS62183245U (en) | 1986-05-07 | 1986-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986068373U JPS62183245U (en) | 1986-05-07 | 1986-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183245U true JPS62183245U (en) | 1987-11-20 |
Family
ID=30908128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986068373U Pending JPS62183245U (en) | 1986-05-07 | 1986-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183245U (en) |
-
1986
- 1986-05-07 JP JP1986068373U patent/JPS62183245U/ja active Pending
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