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Integrated front projection system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03B-021/14
출원번호 US-0261715 (1999-03-03)
발명자 / 주소
  • Rodriguez
  • Jr. Ernesto M.
  • Vanderwerf Dennis F.
출원인 / 주소
  • 3M Innovative Properties Company
대리인 / 주소
    Ho
인용정보 피인용 횟수 : 79  인용 특허 : 19

초록

A front projection display system that integrates an optical engine, having control and power supply electronics, and a dedicated projection screen to provide a compact video display device. The projection engine is coupled to a high gain projection screen, having an optimized reflection pattern to

대표청구항

[ What is claimed is:] [1.] An integrated front projection display comprising:a) a front projection screen;b) a movable arm coupled to the flat projection screen, the arm having a storage position and a projection position; andc) a front projection head coupled to the arm, wherein when the arm is in

이 특허에 인용된 특허 (19)

  1. Kaplan Daniel (Paris FRX) Lehureau Jean-Claude (Sainte Genevieve des Bois FRX), Back-projection display system and method for making a back-projection mirror.
  2. Lucas James W. (Corona Del Mar CA), Desk level overhead projector.
  3. Van De Ven Johannes C. (Eindhoven NLX), Front projection screen.
  4. Lewis Richard B. (7086 Salmon Cr. Rd. Williamson NY 14589), High contrast front projection display screen.
  5. Machtig Jeffrey S. (500 N. Dixie Hwy. Hollywood FL 33020), LCD projection apparatus.
  6. Grunwald Peter H. (Rheinstrabe 37-39 6070 Langen DEX), Overhead projector.
  7. Hildebrand Donald A. (Oriskany NY), Portable folding microform reader.
  8. Overman ; John W. ; Johnson ; George V., Portable microfiche reader with foldup lens and mirror assembly.
  9. Ogawa Masahiro (Tokyo JPX) Shimazaki Tatsuo (Tokyo JPX), Projection display apparatus.
  10. Portner Robert (Blackwood NJ) Miller Phillip (Turnersville NJ), Projector case assembly.
  11. Frapin Pascal (Cergy FRX) Lacroix Michel (Bois D\Arcy FRX), Projector of narrow field moving images.
  12. Goto Takeshi (Kawasaki JPX) Suzuki Toshihiro (Kawasaki JPX) Kabayashi Tetsuya (Kawasaki JPX), Projector with improved screen.
  13. Puel ; Jean-Pierre, Projectors.
  14. Goto Masahiro,JPX, Reflection screen and front projection system.
  15. Iwamura Seishiro (Nagaokakyo JPX), Reflection type screen.
  16. Yoshioka Takayuki (both c/o Pioneer Electronic Corporation ; Omori Works ; No. 15-5 ; Omori Nishi 4-chome Ota-ku ; Tokyo JPX) Yokoo Toru (both c/o Pioneer Electronic Corporation ; Omori Works ; No. 1, Reflective screen for front-projection television.
  17. Brown John (Flemington NJ), Sawtooth shaped front screen.
  18. Altman Gerald (41 Westminster Road Newton Centre MA 02159), Short throw, oblique incidence, visual transparency projector.
  19. Davidson Steven (P.O. Box 1181 ; Back Bay Station Boston MA 02117), Video frame system.

이 특허를 인용한 특허 (79)

  1. German, Paul John; Frater, Allen; Mehnert, John Clayton; Falendysz, Greg; Frater, James, Adjustable mounting cart for a whiteboard and projector.
  2. Dittmer, Jay; Smith, Paul, Adjustable projector mount.
  3. Dittmer, Jay; Smith, Paul, Adjustable projector mount.
  4. Chen, Shou-Chih; Lee, Sea-Huang, Adjusting mechanism, projector, electronic whiteboard, and adjusting methods of projector and electronic whiteboard.
  5. Ung, Chi Man Charles; Booth, David Kenneth; Worthington, Stephen; Fletcher, Mark Andrew; Sirotich, Roberto A. L., Apparatus for determining the location of a pointer within a region of interest.
  6. Devos,John A.; May,Gregory J.; Smythe,Rachel Fillmore, Cabinet-surface-mounted projection lens and methods.
  7. Slobodin, David Elliott; Kruse, Ross, Combination display apparatus.
  8. Rodriguez, Jr., Ernesto M., Compact integrated front projection system.
  9. Li, Zili; Coleman, Zane; Voloschenko, Dmitry, Compact projection system and associated device.
  10. MacDonald, Douglas; Helton, John; Miller, Dale; Boyle, Michael; Hildebrandt, Peter W.; Jessen, Johnny Fuglsang; Montague, Edgar B.; Camarda, JeanLuc; Prang, Heinrik Soerensen, Conveniently assemblable interactive systems and display device.
  11. Dwyer,Daniel R.; Schneider,Robert, Display device for projecting an image alternatively onto a remote surface and a rear projection screen.
  12. Ung, Chi Man Charles; Booth, David Kenneth; Sirotich, Roberto A. L., Dual mode touch systems.
  13. Geng, Zheng Jason, Freeform optical device and short standoff image projection.
  14. Parvanta, Lydia, Game table television and projector system, and method for same.
  15. Hill, Douglas B.; Morrison, Gerald D., Gesture recognition method and touch system incorporating the same.
  16. Davis, Michael T.; McKinley, John T., Housing and internal layout for compact SLM-based projector.
  17. Fujioka, Susumu, Information-inputting device inputting contact point of object on recording surfaces as information.
  18. Ernesto M. Rodriguez, Jr., Integrated front projection system.
  19. Ernesto M. Rodriguez, Jr. ; Dennis F. Vanderwerf, Integrated front projection system.
  20. Rodriguez, Jr., Ernesto M.; Saxe, Steven G.; DeLuca, Patricia H., Integrated front projection system with distortion correction and associated method.
  21. Chtchetinine, Alex; Holmgren, David E.; Kabada, Brinda; McGibney, Grant; McReynolds, Daniel; Zhang, Yun; Zhou, Ye, Interactive input system.
  22. Hansen, Jeremy; Wellington, Trevor R.; Slevinsky, Mark, Interactive input system and bezel therefor.
  23. Morrison, Gerald, Interactive input system and method.
  24. Chtchetinine, Alex; Keenan, Vaughn E., Interactive input system with multi-angle reflector.
  25. Phillips, III, William E.; Moskovich, Jacob; Yun, Zhisheng, Light source module.
  26. Plut, William J., Low power projection display devices.
  27. Newton, John, Low profile touch panel systems.
  28. Fujioka, Susumu, Method and apparatus for inputting information including coordinate data.
  29. Geng, Zheng Jason, Non-imaging freeform optical device for use in a high concentration photovoltaic device.
  30. Takahashi,Susumu; Morita,Kazuo, Observation apparatus.
  31. Bridger, Simon James, Optical position sensing system and optical position sensor assembly.
  32. Bridger, Simon James, Optical position sensing system and optical position sensor assembly with convex imaging window.
  33. Newton, John, Optical touchscreen with improved illumination.
  34. Keenan, Vaughn E.; Sirotich, Robert, Overhead projection system.
  35. Morrison, Gerald; Singh, Manvinder, Passive touch system and method of detecting user input.
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  38. Hill, Douglas B.; Su, Scott Yu Tseng; Holmgren, David E., Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region.
  39. Plut,William J., Positionable projection display devices.
  40. Plut, William J., Positioning interfaces for projection display devices.
  41. Plut, William J., Positioning interfaces for projection display devices.
  42. Plut, William J., Positioning interfaces for projection display devices.
  43. Plut, William J., Positioning interfaces for projection display devices.
  44. Liu, I-Hsien, Projecting apparatus.
  45. Rieche, Gerd; Schr?ter, Gudrun; Mende, Ralph, Projection arrangement for correcting for image distortions.
  46. Morgenbrod, Nico; Rehn, Henning, Projection device and method for operating a projection device.
  47. Rodriguez, Jr., Ernesto M.; Hughes, Patricia M.; Haushalter, William E.; Lu, Kai Chang, Projection display device for multimedia and wall display systems.
  48. Rodriguez, Jr.,Ernesto M.; Hughes,Patricia M.; Haushalter,William E.; Lu,Kai Chang, Projection display device for multimedia and wall display systems.
  49. Rodriguez, Jr., Ernesto M.; Hughes, Patricia M.; Haushalter, William E.; Lu, Kai Chang; Saxe, Steven G., Projection display device with a projection module.
  50. Lu,Kai Chang; Rodriguez, Jr.,Ernesto M., Projection lens and display device.
  51. Lu,Kai Chang; Hughes,Patricia M., Projection lens and display device for multimedia and other systems.
  52. Rodriguez, Jr.,Ernesto M.; Hughes,Patricia M.; Lu,Kai Chang, Projection lens and portable display device for gaming and other applications.
  53. Yun, Zhisheng; Willett, Stephen J., Projection lens for projection display systems.
  54. Masui, Atsuo; Matsuda, Tokuji; Wataru, Kohei, Projection lens unit.
  55. Plut,William J., Projection-type display devices including redundant laser sets.
  56. Plut,William J., Projection-type display devices with reduced weight and size.
  57. Okoshi, Masayuki, Projector with a radiation source.
  58. Falendysz, Greg; Frater, Allen H.; Jones, William H.; Anderson, Cheryl, Rotatable mounting system for a projection system.
  59. Morrison, Gerald; Akitt, Trevor; Su, Scott, Size/scale and orientation determination of a pointer in a camera-based touch system.
  60. Morrison, Gerald; Akitt, Trevor; Su, Scott, Size/scale orientation determination of a pointer in a camera-based touch system.
  61. Weber, Reinhard; Korte, Friedrich, Supporting arm for a projection apparatus and presentation apparatus having a supporting arm.
  62. Kroeker, Wallace; Ayinde, Olugbenga, System and method for capturing images of a target area on which information is recorded.
  63. Kroeker, Wallace; Ayinde, Olugbenga, System and method for capturing images of a target area on which information is recorded.
  64. Morrison, Gerald D.; Holmgren, David E., System and method for differentiating between pointers used to contact touch surface.
  65. Cutler, Ross; Rui, Yong; Gupta, Anoop, System and method for distributed meetings.
  66. Cutler,Ross; Rui,Yong; Gupta,Anoop, System and method for distributed meetings.
  67. Morrison, Gerald, System and method of detecting contact on a display.
  68. Popovich, David Gregory; Hill, Douglas Blair; Vdovine, Serguei, Tiled touch system.
  69. Newton, John, Touch panel display system with illumination and detection provided from a single edge.
  70. Newton, John, Touch screen signal processing.
  71. Newton, John, Touch screen signal processing.
  72. Newton, John David, Touch screen signal processing.
  73. Newton, John David, Touch screen signal processing with single-point calibration.
  74. Newton, John, Touch screen system with hover and click input methods.
  75. Dittmer, Jay, Universal projector interface having at least one arm assembly including an elongate arm member and a shiftable coupling portion with sustainable alignment.
  76. Miyazaki,Takao; Nishimura,Tomoyoshi, Video image producing method and apparatus.
  77. Cutler,Ross, Whiteboard view camera.
  78. Lu,Kai Chang, Wide-angle projection lens for front projection display systems.
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