JPS63194734U - - Google Patents
Info
- Publication number
- JPS63194734U JPS63194734U JP8616987U JP8616987U JPS63194734U JP S63194734 U JPS63194734 U JP S63194734U JP 8616987 U JP8616987 U JP 8616987U JP 8616987 U JP8616987 U JP 8616987U JP S63194734 U JPS63194734 U JP S63194734U
- Authority
- JP
- Japan
- Prior art keywords
- print data
- memory
- printed
- influence
- pixel
- 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
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図は、本考案の一実施例を示すブロツク図
、第２図は、影響度を考慮すべき周辺画素の配列
を示す略図である。
１…ＣＰＵ、２…シフトレジスタ、３…ＲＡＭ
、４…カウンタ、５…ドライバ、６…サーマルヘ
ツド、７…サーミスタ、８…原稿、９…ＬＥＤ、
１０…イメージセンサ、１１…増幅器、１２…Ａ
／Ｄ変換器。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a schematic diagram showing an arrangement of peripheral pixels whose degree of influence should be considered. 1...CPU, 2...Shift register, 3...RAM
, 4...Counter, 5...Driver, 6...Thermal head, 7...Thermistor, 8...Document, 9...LED,
10...Image sensor, 11...Amplifier, 12...A
/D converter.
Claims (1)
素の周辺の印字データを一時記憶する第１のメモ
リ、印字すべき画素の印字データに対する周辺印
字データの影響度を記憶しそれにより印字データ
を修正する第２のメモリ、および印字された画像
をモニタするイメージセンサが設けられており、
制御回路は、画像のモニタ結果に従つて第２のメ
モリ内の影響度のデータを修正することを特徴と
するサーマルヘツドの熱制御装置。 A control circuit that outputs print data, a first memory that temporarily stores print data around the pixel to be printed, and stores the degree of influence of the surrounding print data on the print data of the pixel to be printed, and corrects the print data accordingly. A second memory and an image sensor for monitoring the printed image are provided,
A thermal control device for a thermal head, wherein the control circuit modifies influence data in the second memory in accordance with the result of image monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8616987U JPS63194734U (en) | 1987-06-04 | 1987-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8616987U JPS63194734U (en) | 1987-06-04 | 1987-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63194734U true JPS63194734U (en) | 1988-12-15 |
Family
ID=30942233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8616987U Pending JPS63194734U (en) | 1987-06-04 | 1987-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63194734U (en) |
-
1987
- 1987-06-04 JP JP8616987U patent/JPS63194734U/ja active Pending
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