FR2682000B1 - Dispositif et procede de conversion d'un signal de television. - Google Patents
Dispositif et procede de conversion d'un signal de television.Info
- Publication number
- FR2682000B1 FR2682000B1 FR9115090A FR9115090A FR2682000B1 FR 2682000 B1 FR2682000 B1 FR 2682000B1 FR 9115090 A FR9115090 A FR 9115090A FR 9115090 A FR9115090 A FR 9115090A FR 2682000 B1 FR2682000 B1 FR 2682000B1
- Authority
- FR
- France
- Prior art keywords
- converting
- television signal
- television
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
- H04N7/0152—High-definition television systems using spatial or temporal subsampling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910017342A KR0146695B1 (ko) | 1991-09-30 | 1991-09-30 | 텔레비젼신호 변환방식 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2682000A1 FR2682000A1 (fr) | 1993-04-02 |
FR2682000B1 true FR2682000B1 (fr) | 1998-06-26 |
Family
ID=19320740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9115090A Expired - Fee Related FR2682000B1 (fr) | 1991-09-30 | 1991-12-05 | Dispositif et procede de conversion d'un signal de television. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5194937A (fr) |
JP (1) | JP3300005B2 (fr) |
KR (1) | KR0146695B1 (fr) |
DE (1) | DE4140696C1 (fr) |
FR (1) | FR2682000B1 (fr) |
GB (1) | GB2260054B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992008323A1 (fr) * | 1990-10-31 | 1992-05-14 | Matsushita Electric Industrial Co., Ltd. | Convertisseur pour systeme de television |
KR960015397B1 (ko) * | 1993-03-17 | 1996-11-11 | 엘지전자 주식회사 | 사이드컷 모드 및 상하절단 모드를 적용한 고화질 티브이신호 변환회로 |
US6118429A (en) | 1993-09-30 | 2000-09-12 | Hitachi, Ltd. | Liquid crystal display system capable of reducing and enlarging resolution of input display data |
KR100331372B1 (ko) * | 1994-01-12 | 2002-11-20 | 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 | 보간된비디오데이터제공장치 |
CN1048138C (zh) * | 1994-01-12 | 2000-01-05 | 汤姆森消费电子有限公司 | 用于电视接收机的多方式内插滤波器 |
US5790197A (en) * | 1994-01-12 | 1998-08-04 | Thomson Consumer Electronics,. Inc. | Multimode interpolation filter as for a TV receiver |
US5486866A (en) * | 1994-06-21 | 1996-01-23 | Thomson Consumer Electronics, Inc. | Oscillator free run frequency setting by data bus control |
US6115073A (en) * | 1996-12-11 | 2000-09-05 | Sony Corporation | Signal converting apparatus and method using a class decision circuit |
WO1998026607A1 (fr) | 1996-12-11 | 1998-06-18 | Sony Corporation | Dispositif de conversion de signaux et procede correspondant |
JPH118839A (ja) * | 1997-06-19 | 1999-01-12 | Matsushita Electric Ind Co Ltd | 映像信号変換装置 |
US6501507B1 (en) * | 1998-05-13 | 2002-12-31 | Barth Alan Canfield | Multimode interpolation filter as for a TV receiver |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH027685A (ja) * | 1988-06-24 | 1990-01-11 | Mitsubishi Electric Corp | テレビジヨン受信装置 |
JPH0291790A (ja) * | 1988-09-29 | 1990-03-30 | Furuno Electric Co Ltd | 携帯型発券装置 |
US4984081A (en) * | 1989-01-24 | 1991-01-08 | Matsushita Electric Industrial Co., Ltd. | Apparatus for receiving and selecting high-definition television (HDTV) signals and standard television (NTSC) signals |
US5070395A (en) * | 1989-03-31 | 1991-12-03 | Victor Company Of Japan, Ltd. | Television signal system conversion apparatus |
JPH02291790A (ja) * | 1989-05-01 | 1990-12-03 | Mitsubishi Electric Corp | テレビジョン方式変換器 |
JPH0767166B2 (ja) * | 1989-05-13 | 1995-07-19 | シャープ株式会社 | 映像信号の方式変換装置 |
JP2889276B2 (ja) * | 1989-05-13 | 1999-05-10 | シャープ株式会社 | 映像信号の方式変換装置 |
JP2971481B2 (ja) * | 1989-07-19 | 1999-11-08 | 松下電器産業株式会社 | 方式変換装置 |
JPH0368291A (ja) * | 1989-08-08 | 1991-03-25 | Pioneer Electron Corp | 画像表示方式 |
US5029326A (en) * | 1989-08-08 | 1991-07-02 | Pioneer Electronic Corporation | Picture display system |
JPH03132185A (ja) * | 1989-10-17 | 1991-06-05 | Sanyo Electric Co Ltd | テレビジョン信号変換器 |
-
1991
- 1991-09-30 KR KR1019910017342A patent/KR0146695B1/ko not_active IP Right Cessation
- 1991-11-27 US US07/798,813 patent/US5194937A/en not_active Expired - Lifetime
- 1991-12-05 FR FR9115090A patent/FR2682000B1/fr not_active Expired - Fee Related
- 1991-12-10 GB GB9126202A patent/GB2260054B/en not_active Expired - Fee Related
- 1991-12-10 DE DE4140696A patent/DE4140696C1/de not_active Expired - Fee Related
- 1991-12-24 JP JP34148491A patent/JP3300005B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930007271A (ko) | 1993-04-22 |
DE4140696C1 (fr) | 1993-01-21 |
US5194937A (en) | 1993-03-16 |
JP3300005B2 (ja) | 2002-07-08 |
GB9126202D0 (en) | 1992-02-12 |
KR0146695B1 (ko) | 1998-09-15 |
GB2260054A (en) | 1993-03-31 |
GB2260054B (en) | 1995-06-07 |
JPH05137123A (ja) | 1993-06-01 |
FR2682000A1 (fr) | 1993-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100831 |