JPH0242260U - - Google Patents
Info
- Publication number
- JPH0242260U JPH0242260U JP12231188U JP12231188U JPH0242260U JP H0242260 U JPH0242260 U JP H0242260U JP 12231188 U JP12231188 U JP 12231188U JP 12231188 U JP12231188 U JP 12231188U JP H0242260 U JPH0242260 U JP H0242260U
- Authority
- JP
- Japan
- Prior art keywords
- image data
- writing
- determining means
- field memories
- reading
- 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
- 230000015654 memory Effects 0.000 claims 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は回路構成を示すブロツク図、第２図及び第３
図は動作内容を示すタイミングチヤートである。
１１……パルス化回路、１２……画像データ復
調回路、１３……セパレータ読取回路、１４……
ヘツダ読取回路、１５……第１のＲＡＭ、１６…
…第２のＲＡＭ、２１，４７……Ｆ／Ｆ、２３，
２７……列アドレスカウンタ、２４，２８……Ｒ
ＡＭ制御回路、３０……液晶ドライバ制御回路、
３５……液晶ドライバ、３８，４３……行アドレ
スカウンタ、４８……液晶表示装置。
The drawing shows one embodiment of this invention.
The figure is a block diagram showing the circuit configuration, Figures 2 and 3.
The figure is a timing chart showing the operation details. 11...Pulsing circuit, 12...Image data demodulation circuit, 13...Separator reading circuit, 14...
Header reading circuit, 15...first RAM, 16...
...Second RAM, 21, 47...F/F, 23,
27...Column address counter, 24, 28...R
AM control circuit, 30...LCD driver control circuit,
35...Liquid crystal driver, 38, 43...Row address counter, 48...Liquid crystal display device.
Claims (1)
タを再生するデータ再生装置において、 それぞれ１画面分の記憶容量を有し、再生され
てきた画像データの書込み／読出しを交互に繰返
し切換えて行なう２つのフイールドメモリと、 この２つのフイールドメモリの書込みを行なつ
ている一方に対する１画面分の画像データの書込
み終了を判断する判断手段と、 この判断手段の判断結果に基づいて上記２つの
フイールドメモリの書込み／読出しの切換えを行
なわせる切換制御手段と、 を具備したことを特徴とするデータ再生装置。[Claims for Utility Model Registration] A data reproducing device that reproduces digital image data recorded on a magnetic tape, each having a storage capacity of one screen, and alternately writing and reading the reproduced image data. two field memories that are repeatedly switched to each other; a determining means for determining whether writing of image data for one screen to one of the two field memories is completed; and a determining means based on the determination result of the determining means. A data reproducing device comprising: switching control means for switching between writing and reading of the two field memories.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12231188U JPH0242260U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12231188U JPH0242260U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242260U true JPH0242260U (en) | 1990-03-23 |
Family
ID=31370124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12231188U Pending JPH0242260U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242260U (en) |
-
1988
- 1988-09-19 JP JP12231188U patent/JPH0242260U/ja active Pending
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