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Class Information
Number: 345/9
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Image superposition by optical means (e.g., heads-up display) > Plural image superposition
Description: Subject matter wherein at least two visual images* from at least two display devices*, respectively, are superimposed by some light-affecting means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6522311 |
Image information displaying system and hologram display apparatus |
Feb. 18, 2003 |
| 6518939 |
Image observation apparatus |
Feb. 11, 2003 |
| 6483483 |
Eyeglasses type image display apparatus |
Nov. 19, 2002 |
| 6456260 |
Indicating device for vehicle |
Sep. 24, 2002 |
| 6456261 |
Head/helmet mounted passive and active infrared imaging system with/without parallax |
Sep. 24, 2002 |
| 6452573 |
Liquid crystal device comprising anchoring means on at least one confinement plate providing a degenerated orientation |
Sep. 17, 2002 |
| 6447132 |
Day/night HUD backlighting system |
Sep. 10, 2002 |
| 6445293 |
Versatile camera system for secure document transactions |
Sep. 3, 2002 |
| 6445365 |
Image display apparatus and image photographing apparatus therefor |
Sep. 3, 2002 |
| 6437758 |
Method and apparatus for eyetrack--mediated downloading |
Aug. 20, 2002 |
| 6424323 |
Electronic device having a display |
Jul. 23, 2002 |
| 6424332 |
Image comparison apparatus and method |
Jul. 23, 2002 |
| 6417820 |
Head mounted display and optical system for use in HMD |
Jul. 9, 2002 |
| 6411326 |
Stereo image display unit |
Jun. 25, 2002 |
| 6396463 |
Image projection apparatus |
May. 28, 2002 |
| 6392612 |
Opto sensor signal current detector |
May. 21, 2002 |
| 6388654 |
Method and apparatus for processing, displaying and communicating images |
May. 14, 2002 |
| 6388657 |
Virtual reality keyboard system and method |
May. 14, 2002 |
| 6379009 |
Conjugate optics projection display with image enhancement |
Apr. 30, 2002 |
| 6369958 |
Sports binocular assembly |
Apr. 9, 2002 |
| 6359737 |
Combined head-up display |
Mar. 19, 2002 |
| 6353422 |
Virtual display system and method |
Mar. 5, 2002 |
| 6346929 |
Display apparatus which detects an observer body part motion in correspondence to a displayed element used to input operation instructions to start a process |
Feb. 12, 2002 |
| 6346928 |
Image presentation method and arrangement |
Feb. 12, 2002 |
| 6342872 |
Helmet with night vision system and optic capable of being substituted for day vision |
Jan. 29, 2002 |
| 6335711 |
Head-mounted picture display device |
Jan. 1, 2002 |
| 6323839 |
Pointed-position detecting apparatus and method |
Nov. 27, 2001 |
| 6312129 |
Head mounted projector system |
Nov. 6, 2001 |
| 6307589 |
Head mounted camera with eye monitor and stereo embodiments thereof |
Oct. 23, 2001 |
| 6292158 |
Display system |
Sep. 18, 2001 |
| 6261650 |
Polymer dispersed liquid crystal (PDLC) display element for use in an electronic apparatus |
Jul. 17, 2001 |
| 6262694 |
Image display system |
Jul. 17, 2001 |
| 6257727 |
Augmented imaging using silhouette to improve contrast |
Jul. 10, 2001 |
| 6246382 |
Apparatus for presenting stereoscopic images |
Jun. 12, 2001 |
| 6239770 |
Instrument |
May. 29, 2001 |
| 6222675 |
Area of interest head-mounted display using low resolution, wide angle; high resolution, narrow angle; and see-through views |
Apr. 24, 2001 |
| 6222447 |
Rearview vision system with indicia of backup travel |
Apr. 24, 2001 |
| 6220711 |
Augmented imaging using a silhouette to improve contrast |
Apr. 24, 2001 |
| 6196845 |
System and method for stimulating night vision goggles |
Mar. 6, 2001 |
| 6181302 |
Marine navigation binoculars with virtual display superimposing real world image |
Jan. 30, 2001 |
| 6173220 |
Attitude direction indicator with supplemental indicia |
Jan. 9, 2001 |
| 6157374 |
Graphics display system and method for providing internally timed time-varying properties of display attributes |
Dec. 5, 2000 |
| 6137456 |
Electronic display device for simultaneously displaying 2D and 3D images |
Oct. 24, 2000 |
| 6122101 |
Optical device having dioptric correction device |
Sep. 19, 2000 |
| 6101036 |
Embossed diffraction grating alone and in combination with changeable image display |
Aug. 8, 2000 |
| 6101431 |
Flight system and system for forming virtual images for aircraft |
Aug. 8, 2000 |
| 6097353 |
Augmented retinal display with view tracking and data positioning |
Aug. 1, 2000 |
| 6094182 |
Apparatus and method for providing images for viewing at various distances |
Jul. 25, 2000 |
| 6091377 |
Image input apparatus |
Jul. 18, 2000 |
| 6084594 |
Image presentation apparatus |
Jul. 4, 2000 |
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