JPS5721186A - Still picture reproducing device - Google Patents
Still picture reproducing deviceInfo
- Publication number
- JPS5721186A JPS5721186A JP9675580A JP9675580A JPS5721186A JP S5721186 A JPS5721186 A JP S5721186A JP 9675580 A JP9675580 A JP 9675580A JP 9675580 A JP9675580 A JP 9675580A JP S5721186 A JPS5721186 A JP S5721186A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- circuit
- still picture
- information
- stored
- 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 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Abstract
PURPOSE:To achieve a still picture with good S/N ratio, by detecting the still picture from dynamic picture in common use of memories and executing the still picture playback operation. CONSTITUTION:The picture information, e.g., in frame unit is read out and reproduced 13 from a recording medium 12, in A/D conversion 14 and given to a write-in circuit 16 via a synthesis circuit 15 and stored in a picture memory 17. The unit picture information stored in this memory 17 is read out corresponding to the write-in address at a circuit 18 and picked up as an analog state picture information at a D/A conversion circuit 19 and reproduced as the still picture and applied to the circuit 15 and added and synthesized with the picture information from the circuit 14. Thus, a plurality of frame information of the medium 12 is added every playback repetitively at the circuit 15 and stored and set to the picture memory 17 with average.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9675580A JPS5721186A (en) | 1980-07-15 | 1980-07-15 | Still picture reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9675580A JPS5721186A (en) | 1980-07-15 | 1980-07-15 | Still picture reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5721186A true JPS5721186A (en) | 1982-02-03 |
Family
ID=14173469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9675580A Pending JPS5721186A (en) | 1980-07-15 | 1980-07-15 | Still picture reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5721186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651227A (en) * | 1982-08-20 | 1987-03-17 | Olympus Optical Co., Ltd. | Video signal recording apparatus with A/D conversion |
| JPS63142981A (en) * | 1986-11-28 | 1988-06-15 | テクトロニックス・インコーポレイテッド | Video camera equipment |
-
1980
- 1980-07-15 JP JP9675580A patent/JPS5721186A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651227A (en) * | 1982-08-20 | 1987-03-17 | Olympus Optical Co., Ltd. | Video signal recording apparatus with A/D conversion |
| JPS63142981A (en) * | 1986-11-28 | 1988-06-15 | テクトロニックス・インコーポレイテッド | Video camera equipment |
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