JPS6249374U - - Google Patents
Info
- Publication number
- JPS6249374U JPS6249374U JP14082085U JP14082085U JPS6249374U JP S6249374 U JPS6249374 U JP S6249374U JP 14082085 U JP14082085 U JP 14082085U JP 14082085 U JP14082085 U JP 14082085U JP S6249374 U JPS6249374 U JP S6249374U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- composite video
- video signal
- color composite
- level
- 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 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Studio Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Description
第1図は、本考案によるパターン合成回路の一
実施例を示すブロツク図、第2図A〜Cは、実施
例の動作を説明する為の図、第3図は従来のパタ
ーン合成回路例を示すブロツク図、第4図及び第
5図は、従来回路の動作を説明する為の図である
。
主要部分の符号の説明、2……スイツチ回路、
3……信号発生回路、5……レベルシフト回路。
FIG. 1 is a block diagram showing an embodiment of a pattern synthesis circuit according to the present invention, FIGS. 2A to 2C are diagrams for explaining the operation of the embodiment, and FIG. 3 shows an example of a conventional pattern synthesis circuit. The block diagrams shown in FIGS. 4 and 5 are diagrams for explaining the operation of the conventional circuit. Explanation of symbols of main parts, 2...Switch circuit,
3... Signal generation circuit, 5... Level shift circuit.
Claims (1)
ンの画素情報に対応したパターン情報信号に置換
するパターン合成回路であつて、前記画素情報に
基づいた制御信号に応じて前記カラー複合映像信
号の輝度信号レベルのみを変化せしめるレベル変
化回路を備えたことを特徴とするパターン合成回
路。 (2) 前記レベル変化回路は、前記カラー複合映
像信号を入力とするレベルシフト回路と、一方の
入力端に前記カラー複合映像信号が供給され他方
の入力端に前記レベルシフト回路の出力が供給さ
れて制御入力端に前記制御信号が供給されたとき
のみ前記レベルシフト回路の出力を選択するスイ
ツチ回路とによつて構成されることを特徴とする
実用新案登録請求の範囲第1項記載のパターン合
成回路。[Claims for Utility Model Registration] (1) A pattern synthesis circuit that replaces a part of a color composite video signal with a pattern information signal corresponding to pixel information of a two-dimensional pattern, the circuit comprising: a control signal based on the pixel information; A pattern synthesis circuit comprising a level change circuit that changes only the luminance signal level of the color composite video signal accordingly. (2) The level change circuit includes a level shift circuit which receives the color composite video signal as an input, and has one input terminal supplied with the color composite video signal and the other input terminal supplied with the output of the level shift circuit. and a switch circuit that selects the output of the level shift circuit only when the control signal is supplied to a control input terminal. circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14082085U JPS6249374U (en) | 1985-09-14 | 1985-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14082085U JPS6249374U (en) | 1985-09-14 | 1985-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6249374U true JPS6249374U (en) | 1987-03-26 |
Family
ID=31048026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14082085U Pending JPS6249374U (en) | 1985-09-14 | 1985-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6249374U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588266B2 (en) * | 1978-09-14 | 1983-02-15 | 東芝テック株式会社 | running machine |
JPS6074786A (en) * | 1983-09-29 | 1985-04-27 | Sanyo Electric Co Ltd | Television receiver |
-
1985
- 1985-09-14 JP JP14082085U patent/JPS6249374U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588266B2 (en) * | 1978-09-14 | 1983-02-15 | 東芝テック株式会社 | running machine |
JPS6074786A (en) * | 1983-09-29 | 1985-04-27 | Sanyo Electric Co Ltd | Television receiver |
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