Brand Owner Address Description
ALERTVIEW Alpine Electronics, Inc. 1-7, Yukigaya-otsukamachi, Ota-ku Tokyo 145-8501 Japan Camera systems for automobiles, said systems comprising a camera, computer software for operating said camera, and interface circuits for video cameras; mobile cameras; GPS navigation systems for automobiles; Video monitors for automobiles; TV monitors for automobiles; DVD players incorporating video monitors; DVD players incorporating TV monitors;ALERT VIEW;

Where the owner name is not linked, that owner no longer owns the brand

Technical Examples
  1. Projector and camera arrangements are provided for use in electronic whiteboard systems. Specifically, the present invention provides projector and camera arrangements wherein the projector and camera share the same imaging optics. By sharing the same projection and camera optics, the distortions that affect the projection system are the same as those of the camera system. Thus, the calibration step required in conventional whiteboard systems where the projector and camera are separate, i.e., each having their own distinct optics and settings, is no longer needed. Further, the arrangements provided in accordance with the invention are self-aligning, even when lens distortions are large and even in the presence of strong perspective effects. The shared optics projector and camera arrangements of the invention also provide for dynamic zooming. In addition, various active and passive optical marker or lightpen designs are provided for use in electronic whiteboard systems.