JPS581987U - border circuit - Google Patents
border circuitInfo
- Publication number
- JPS581987U JPS581987U JP9362181U JP9362181U JPS581987U JP S581987 U JPS581987 U JP S581987U JP 9362181 U JP9362181 U JP 9362181U JP 9362181 U JP9362181 U JP 9362181U JP S581987 U JPS581987 U JP S581987U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- text
- border
- border circuit
- fidori
- 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
Landscapes
- Digital Computer Display Output (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のふちどり処理装置の一具体例を示すブロ
ック図、第２図は第１図の装置各部の波形図、第３図は
本考案によるふちどり処理回路の一実施例を示すブロッ
ク図、第４図は第３図のブロック図各部の信号波形図で
ある。
２０・・・入力端子、２１・・・遅延回路、２２・・・
遅延回路、２３・・・合成回路、２４・・・合成回路、
２５・・・合成回路、２６・・・出力端子。FIG. 1 is a block diagram showing a specific example of a conventional border processing device, FIG. 2 is a waveform diagram of each part of the device shown in FIG. 1, and FIG. 3 is a block diagram showing an embodiment of a border processing circuit according to the present invention. , FIG. 4 is a signal waveform diagram of each part of the block diagram of FIG. 3. 20...Input terminal, 21...Delay circuit, 22...
delay circuit, 23... synthesis circuit, 24... synthesis circuit,
25...Synthesizing circuit, 26...Output terminal.
Claims (1)
、それぞれ異なった振幅制限レベルを持った２つのリミ
ッタ回路、波形整形回路およびアナログ加算回路で構成
され、”文字と背景の境界にふちどりを付加することが
できる構成を備えている“ふぢどり回路。The display circuit of a text/graphic information terminal consists of a low-pass filter, two limiter circuits each with different amplitude limiting levels, a waveform shaping circuit, and an analog addition circuit, and is used to add borders to the border between text and background. A “fidori circuit” that has a configuration that can be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9362181U JPS581987U (en) | 1981-06-26 | 1981-06-26 | border circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9362181U JPS581987U (en) | 1981-06-26 | 1981-06-26 | border circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS581987U true JPS581987U (en) | 1983-01-07 |
Family
ID=29888581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9362181U Pending JPS581987U (en) | 1981-06-26 | 1981-06-26 | border circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581987U (en) |
-
1981
- 1981-06-26 JP JP9362181U patent/JPS581987U/en active Pending
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