JPH044486U - - Google Patents
Info
- Publication number
- JPH044486U JPH044486U JP4444190U JP4444190U JPH044486U JP H044486 U JPH044486 U JP H044486U JP 4444190 U JP4444190 U JP 4444190U JP 4444190 U JP4444190 U JP 4444190U JP H044486 U JPH044486 U JP H044486U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- crosshatch
- test pattern
- circuit
- display monitor
- 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
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
第１図はこの考案の一実施例によるデイスプレ
イモニタの要部の構成を示すブロツク図、第２図
は合成回路の具体例を示す構成図、第３図は合成
回路の他の具体例を示す構成図、第４図は従来の
デイスプレイモニタの要部の構成を示すブロツク
図である。
１……テストパターン発生装置、３……クロス
ハツチ発生回路、５……ビデオ回路、６……合成
回路。なお、図中の同一符号は同一または相当部
分を示す。
Fig. 1 is a block diagram showing the configuration of the main parts of a display monitor according to an embodiment of this invention, Fig. 2 is a block diagram showing a specific example of a synthesis circuit, and Fig. 3 shows another specific example of the synthesis circuit. FIG. 4 is a block diagram showing the configuration of the main parts of a conventional display monitor. 1...Test pattern generator, 3...Crosshatch generation circuit, 5...Video circuit, 6...Synthesizing circuit. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
パターン発生装置と、内蔵されクロスハツチ信号
を出力するクロスハツチ発生回路と、上記両信号
を画面上に写し出すビデオ回路とを備えたデイス
プレイモニタにおいて、外部からのテストパター
ン信号とクロスハツチ信号とを合成して上記ビデ
オ回路に送出する合成回路を備えたことを特徴と
するデイスプレイモニタ。 In a display monitor equipped with a test pattern generator that inputs a test pattern signal from the outside, a built-in crosshatch generation circuit that outputs a crosshatch signal, and a video circuit that displays both of the above signals on the screen, the test pattern signal is input from the outside. A display monitor comprising a synthesis circuit for synthesizing the signal and the crosshatch signal and sending the synthesized signal to the video circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4444190U JPH044486U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4444190U JPH044486U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044486U true JPH044486U (en) | 1992-01-16 |
Family
ID=31557748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4444190U Pending JPH044486U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044486U (en) |
-
1990
- 1990-04-25 JP JP4444190U patent/JPH044486U/ja active Pending
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