KR950024196A - 고속 재생 레벨 조절을 위한 디(d) 픽쳐 디코딩 장치 - Google Patents
고속 재생 레벨 조절을 위한 디(d) 픽쳐 디코딩 장치 Download PDFInfo
- Publication number
- KR950024196A KR950024196A KR1019940000769A KR19940000769A KR950024196A KR 950024196 A KR950024196 A KR 950024196A KR 1019940000769 A KR1019940000769 A KR 1019940000769A KR 19940000769 A KR19940000769 A KR 19940000769A KR 950024196 A KR950024196 A KR 950024196A
- Authority
- KR
- South Korea
- Prior art keywords
- picture
- buffer
- speed
- fast playback
- outputting
- 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.)
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10268—Improvement or modification of read or write signals bit detection or demodulation methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/1075—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data
- G11B2020/10787—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data parameters, e.g. for decoding or encoding
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (2)
- 코딩된 비데오 비트 스트림 데이타에서 I, P, B 픽쳐를 출력하는 버퍼와, 상기 버퍼에 연결되어 D 픽쳐 타입으로 코딩한 D 픽쳐를 출력하는 D 픽쳐 버퍼와, 제1입력단은 상기 버퍼에 연결되고 제2입력단은 D 픽쳐 버퍼에 연결되며 출력단은 비데오 디코더에 연결되는 스위칭부와, 유저가 선택하는 고속 재생 배속에 따라 상기 스위칭부의 제1 또는 제2입력단으로 입력되는 I 픽쳐 및 D 픽쳐가 소정의 순서로 상기 비데오 디코더로 출력되도록 상기 스위칭부의 스위칭을 제어하는 고속 재생 제어부로 구성되는 고속 재생 레벨 조절을 위한 D 픽쳐 디코딩 장치.
- 제1항에 있어서, P 픽쳐로 코딩한 동일한 영상을 I 픽쳐로 구성함을 특징으로 하는 고속 재생 레벨 조절을 위한 D 픽쳐 디코딩 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940000769A KR0132021B1 (ko) | 1994-01-18 | 1994-01-18 | 개선된 고속재생기능을 갖는 디코딩장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940000769A KR0132021B1 (ko) | 1994-01-18 | 1994-01-18 | 개선된 고속재생기능을 갖는 디코딩장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950024196A true KR950024196A (ko) | 1995-08-21 |
| KR0132021B1 KR0132021B1 (ko) | 1998-04-18 |
Family
ID=19375787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940000769A Expired - Lifetime KR0132021B1 (ko) | 1994-01-18 | 1994-01-18 | 개선된 고속재생기능을 갖는 디코딩장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0132021B1 (ko) |
-
1994
- 1994-01-18 KR KR1019940000769A patent/KR0132021B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR0132021B1 (ko) | 1998-04-18 |
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| PA0109 | Patent application |
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