JPS615066U - Video display device - Google Patents
Video display deviceInfo
- Publication number
- JPS615066U JPS615066U JP8931684U JP8931684U JPS615066U JP S615066 U JPS615066 U JP S615066U JP 8931684 U JP8931684 U JP 8931684U JP 8931684 U JP8931684 U JP 8931684U JP S615066 U JPS615066 U JP S615066U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- video display
- operation mode
- period
- synchronization 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
Landscapes
- Details Of Television Scanning (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一例の構成図、第2図は他の例の構成
図である。
11はカウンタ、12,13はデコーダ、14,15−
はフリツプフロツプ、16はアンド回路、17はタイマ
ー回路である。FIG. 1 is a block diagram of one example of the present invention, and FIG. 2 is a block diagram of another example. 11 is a counter, 12 and 13 are decoders, 14, 15-
1 is a flip-flop, 16 is an AND circuit, and 17 is a timer circuit.
Claims (1)
よって動作モードの切換を行うと共に、′ タイマー回
路を設け、所定時間上記同期信号の供給が無いときには
所定の上記動作モードに切換られるよ、うにしたことを
特徴とする映像表示装置。The period of the synchronization signal is detected, and the operation mode is switched according to the range of the detected period, and a timer circuit is provided, so that when the synchronization signal is not supplied for a predetermined period of time, the operation mode is switched to the predetermined operation mode. An image display device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8931684U JPS615066U (en) | 1984-06-15 | 1984-06-15 | Video display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8931684U JPS615066U (en) | 1984-06-15 | 1984-06-15 | Video display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS615066U true JPS615066U (en) | 1986-01-13 |
Family
ID=30643272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8931684U Pending JPS615066U (en) | 1984-06-15 | 1984-06-15 | Video display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS615066U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62259132A (en) * | 1986-05-02 | 1987-11-11 | Nec Corp | Controller for shared crt display |
-
1984
- 1984-06-15 JP JP8931684U patent/JPS615066U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62259132A (en) * | 1986-05-02 | 1987-11-11 | Nec Corp | Controller for shared crt display |
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