DE69120861T2 - Fernsehgerät - Google Patents
FernsehgerätInfo
- Publication number
- DE69120861T2 DE69120861T2 DE69120861T DE69120861T DE69120861T2 DE 69120861 T2 DE69120861 T2 DE 69120861T2 DE 69120861 T DE69120861 T DE 69120861T DE 69120861 T DE69120861 T DE 69120861T DE 69120861 T2 DE69120861 T2 DE 69120861T2
- Authority
- DE
- Germany
- 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
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/317—Convergence or focusing systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2111965A JP2899059B2 (ja) | 1990-04-27 | 1990-04-27 | 投写型テレビジョン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69120861D1 DE69120861D1 (de) | 1996-08-22 |
DE69120861T2 true DE69120861T2 (de) | 1996-11-28 |
Family
ID=14574581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69120861T Expired - Fee Related DE69120861T2 (de) | 1990-04-27 | 1991-04-25 | Fernsehgerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US5483299A (de) |
EP (1) | EP0454451B1 (de) |
JP (1) | JP2899059B2 (de) |
CA (1) | CA2040929C (de) |
DE (1) | DE69120861T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3052318B2 (ja) * | 1989-10-31 | 2000-06-12 | セイコーエプソン株式会社 | プロジェクタおよびその制御方法 |
JP2899059B2 (ja) * | 1990-04-27 | 1999-06-02 | キヤノン株式会社 | 投写型テレビジョン装置 |
US5341176A (en) * | 1991-05-31 | 1994-08-23 | Seiko Epson Corporation | Automatic focus adjuster for projection display systems having in-operation and end-of-operation symbols superimposed over video data |
US5459532A (en) * | 1993-03-29 | 1995-10-17 | Seiko Epson Corporation | Automatic focus adjuster for projection display systems having focus adjustment display symbols |
JPH07261125A (ja) * | 1994-03-24 | 1995-10-13 | Olympus Optical Co Ltd | 投影型画像表示装置 |
JPH089309A (ja) | 1994-06-23 | 1996-01-12 | Canon Inc | 表示方法及び装置 |
GB2312121A (en) * | 1996-04-13 | 1997-10-15 | Thomson Multimedia Sa | LCD television projector with lamp aging compensation |
JPH10257254A (ja) * | 1997-01-07 | 1998-09-25 | Minolta Co Ltd | 画像読み取り装置 |
US5860721A (en) * | 1997-06-09 | 1999-01-19 | Electrohome Limited | Optical resizing apparatus |
US6456339B1 (en) | 1998-07-31 | 2002-09-24 | Massachusetts Institute Of Technology | Super-resolution display |
US6280037B1 (en) * | 1999-02-26 | 2001-08-28 | Intel Corporation | Aligning images of a projection system |
US6671003B1 (en) * | 1999-06-30 | 2003-12-30 | Thomson Licensing S.A. | Automated calibration in a projection display apparatus |
US6297859B1 (en) * | 1999-06-30 | 2001-10-02 | Thomson Licensing S.A. | Opto sensor signal detector |
US6630948B1 (en) * | 2000-01-12 | 2003-10-07 | Brian B. Walker | Remote consumer information system |
JP2003085586A (ja) * | 2001-06-27 | 2003-03-20 | Namco Ltd | 画像表示装置、画像表示方法、情報記憶媒体および画像表示プログラム |
US6817721B1 (en) * | 2003-07-02 | 2004-11-16 | Hewlett-Packard Development Company, L.P. | System and method for correcting projector non-uniformity |
JP3947873B2 (ja) * | 2003-10-10 | 2007-07-25 | Necディスプレイソリューションズ株式会社 | プロジェクタ並びにプロジェクタの付属装置 |
JP2005311766A (ja) * | 2004-04-22 | 2005-11-04 | Fuji Xerox Co Ltd | 画像読み取り装置 |
US20050259226A1 (en) * | 2004-05-20 | 2005-11-24 | Gilg Thomas J | Methods and apparatuses for presenting an image |
JP2006253838A (ja) * | 2005-03-08 | 2006-09-21 | Sanyo Electric Co Ltd | 投射型映像表示装置 |
JP4657060B2 (ja) * | 2005-08-25 | 2011-03-23 | シャープ株式会社 | プロジェクタ |
KR100849309B1 (ko) * | 2005-12-29 | 2008-07-29 | 삼성전자주식회사 | 영상 투사기의 투사 화면 조절 방법 및 그 장치 |
US7876970B2 (en) * | 2006-01-13 | 2011-01-25 | Qualcomm Incorporated | Method and apparatus for white balancing digital images |
US7892810B2 (en) * | 2006-09-15 | 2011-02-22 | University Of Maryland, Baltimore | Corynephage integrase-based site-specific insertion vector system |
JP5250980B2 (ja) * | 2007-02-20 | 2013-07-31 | セイコーエプソン株式会社 | プロジェクタおよび当該プロジェクタの画像補正方法 |
KR20200105547A (ko) * | 2012-04-19 | 2020-09-07 | 스케일러블 디스플레이 테크놀로지스, 인크. | 시스템 입력 해상도의 변화없이 디스플레이 시스템을 교정하는 시스템 및 방법 |
CN111258157B (zh) | 2018-11-30 | 2023-01-10 | 中强光电股份有限公司 | 投影机及亮度调整方法 |
CN111258158B (zh) * | 2018-11-30 | 2022-10-25 | 中强光电股份有限公司 | 投影机及亮度调整方法 |
US11012669B2 (en) | 2019-07-30 | 2021-05-18 | Coretronic Corporation | Projection device and control method thereof |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560647A (en) * | 1968-02-27 | 1971-02-02 | Bell Telephone Labor Inc | Automatic focusing system |
DE1816331A1 (de) * | 1968-12-21 | 1970-07-16 | Fernseh Gmbh | Anordnugn zur automatischen Entfernungseinstellung eines Objektivs einer Fernsehkamera |
US4085425A (en) * | 1976-05-27 | 1978-04-18 | General Electric Company | Precise control of television picture size and position |
US4159484A (en) * | 1978-05-01 | 1979-06-26 | Rockwell International Corporation | Multi-color, single gun, single grid/cathode beam index CRT display system |
JPS5757246A (en) * | 1980-09-25 | 1982-04-06 | Fuji Photo Film Co Ltd | Detecting and measuring apparatus for flaw |
US4396944A (en) * | 1981-09-15 | 1983-08-02 | Phillips Petroleum Company | Video image size scaling |
DE3311971A1 (de) * | 1983-03-31 | 1984-10-04 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum ausrichten von videoprojektionen |
US4695893A (en) * | 1984-02-21 | 1987-09-22 | West Electric Company, Ltd. | Automatic focusing apparatus |
US4868668A (en) * | 1986-08-21 | 1989-09-19 | Electrohome Limited | System and method for image adjustment in an optical projection system |
US4917488A (en) * | 1987-01-07 | 1990-04-17 | Management Graphics, Inc. | Photocell distance measurement |
DE3739923A1 (de) * | 1987-11-25 | 1989-06-08 | Philips Patentverwaltung | Schaltungsanordnung fuer ein bildgeraet |
US4912567A (en) * | 1987-12-25 | 1990-03-27 | Minolta Camera Kabushiki Kaisha | Image reader |
ATE93110T1 (de) * | 1988-03-22 | 1993-08-15 | Siemens Ag | Automatischer bildschaerfeabgleich von bildroehren. |
JPH0336890A (ja) * | 1989-07-03 | 1991-02-18 | Pioneer Electron Corp | ビームインデックス方式カラー表示装置 |
JPH03179893A (ja) * | 1989-12-08 | 1991-08-05 | Matsushita Electric Ind Co Ltd | デジタルコンバーゼンス装置 |
US5020116A (en) * | 1989-12-13 | 1991-05-28 | Hughes Aircraft Company | Image registration method and apparatus |
JP2899059B2 (ja) * | 1990-04-27 | 1999-06-02 | キヤノン株式会社 | 投写型テレビジョン装置 |
US5136390A (en) * | 1990-11-05 | 1992-08-04 | Metavision Corporation | Adjustable multiple image display smoothing method and apparatus |
JPH05127620A (ja) * | 1991-11-06 | 1993-05-25 | Matsushita Electric Ind Co Ltd | 液晶投写型カラーデイスプレイの調整方法および調整回路 |
JP3116472B2 (ja) * | 1991-11-18 | 2000-12-11 | ソニー株式会社 | ホワイト・バランス調整方法 |
US5345262A (en) * | 1992-07-31 | 1994-09-06 | Hughes-Jvc Technology Corporation | Automatic convergence system for color video projector |
-
1990
- 1990-04-27 JP JP2111965A patent/JP2899059B2/ja not_active Expired - Fee Related
-
1991
- 1991-04-22 CA CA002040929A patent/CA2040929C/en not_active Expired - Fee Related
- 1991-04-25 DE DE69120861T patent/DE69120861T2/de not_active Expired - Fee Related
- 1991-04-25 EP EP91303719A patent/EP0454451B1/de not_active Expired - Lifetime
-
1994
- 1994-02-24 US US08/201,137 patent/US5483299A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0454451A2 (de) | 1991-10-30 |
US5483299A (en) | 1996-01-09 |
EP0454451B1 (de) | 1996-07-17 |
CA2040929A1 (en) | 1991-10-28 |
CA2040929C (en) | 1995-12-12 |
EP0454451A3 (en) | 1992-01-29 |
DE69120861D1 (de) | 1996-08-22 |
JPH0410785A (ja) | 1992-01-14 |
JP2899059B2 (ja) | 1999-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69120861D1 (de) | Fernsehgerät | |
DE69130892T2 (de) | Breitbildfernsehen | |
FI925335A0 (fi) | Pulsresponsanordning | |
NO972447D0 (no) | Brönnboresystem | |
ATA150090A (de) | Hoergeraet | |
FI923717A (fi) | Tvaerbundna hydrogeler | |
DE69033421D1 (de) | Fernsehgerät | |
DE69228982T2 (de) | Fernsehgerät | |
BR9103822A (pt) | Transmissao | |
FI925479A0 (fi) | Revolverstanspress | |
FI91553C (fi) | Kalliopultituslaite | |
DE59107143D1 (de) | N-Heteroaryl-2-nitroaniline | |
NO914818D0 (no) | Romfagverkskonstruksjon | |
ATA210290A (de) | Lotpille | |
DE69129923T2 (de) | Bildfernsprechgerät | |
FI925042A0 (fi) | Frekvensfoervandlingssystem foer video | |
IT8967750A0 (it) | Televisore perfezionato | |
ATA80690A (de) | Alpinschi | |
DE69111877T2 (de) | Fernsehgerät. | |
ATA200090A (de) | Pianino | |
FI915761A0 (fi) | Televisiovastaanotin | |
FI925036A0 (fi) | Videobandspelare med foerbaettrad inspelning | |
IT8967649A0 (it) | Televisore perfezionato | |
IT8967560A0 (it) | Televisore perfezionato | |
ATA237490A (de) | Rinnenstein |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |