United States

Features of Ultra-short throw projection and Wide lens shift function (comparing to an ordinary projector)

[image] Projector placed in front of audience and it casts shadow over screen while speaker is in front
  • An ordinary projector is set in front of the screen.
  • To display a large screen, an ordinary projector must be away from the screen.
  • An ordinary projector is required to be placed on a stand or suspended with a hoisting accessory.
  • There will be shadows when you stand between an ordinary projector and the screen.
  • You must install an ordinary projector at the same space as the chairs set for participants, especially when it has to be done on the floor.
[image] Projector placed in front of audience and it casts shadow over screen while speaker is in front
  • The projector is unnecessary to be installed in front of the screen.
  • The projector can display a large screen even if it is installed close to the screen.
  • The projector can be directly placed on the floor.
  • Shadows are not often appeared when you stand between the projector and the screen.
  • You can make a presentation standing near the screen.
  • You can save the space for installing the projector and take much space for participants.

Features of Ultra-short throw projection and Wide lens shift function ( Friendly usability)

[image] Projector in front of audience, taking up audience space to project
[image] Projector placed in front corner of room, elargening active space and allowing room for bigger audience

Effect of lens rotation#1 Portrait projection (comparing to an ordinary projector)

[image] Projector suspended from ceiling to give vertical projection image
  • The projector must be installed vertically (rotated 90 degrees).
  • The projector must be relocated every time you set it from horizontal installation to vertical installation or the other.
  • Hanging under the ceiling affects the appearance.
  • It is cumbersome for operation and construction.
[image] Projector on floor with lens rotated and projecting vertical/portrait image on screen
  • The portrait projection can be available only by rotating the lens.
  • It is simple to switch the vertical / horizontal displays.
  • It is not easily noticed even being hung under the ceiling.
  • It could be installed easily when the projector is placed on the floor.

Effect of lens rotation#2 TOP Projection (comparing to an ordinary projector)

[image] Projector with lens facing upward, projecting image of sky unto ceiling
  • The projector has to be installed with the lens upwards.
  • It is inconvenient to place the projector in the middle of the room.

 

[image] Projector on floor in corner with lens rotated up, projecting image of sky unto ceiling
  • Only by rotating the lens can images be projected on the ceiling.
  • The projector can be placed in the corner of the room without affecting the appearance.

Effect of lens rotation#3 Floor Projection (comparing to an ordinary projector)

[image] Projector suspended from ceiling with lens facing downward, projecting image of ocean waves and sand unto floor and person casting shadow over image
  • The projector has to be installed with the lens down.
  • The location of the projector affects the appearance.
  • There will be shadows when you stand on the floor.

 

[image] Projector attached to ceiling, projecting image of ocean waves and sand unto floor with no shadow casted over image
  • Floor projection can be available installing the projector to the ceiling.
  • The location of the projector doesn't affect the appearance.
  • Wide lens shift function makes the shadow difficult to appear even if you stand on the projection image.

Effect of lens rotation (various projection possibilities)

[image] 4 ceiling projectors projecting image of Northern Lights and mountain unto multiple walls, with people casting shadows on image
  • Advertisement decoration is possible on the entire wall of the exhibition hall.
[image] 3 projectors on the floor projecting image of Northern Lights and mountain unto multiple walls, with no shadows casted over image
  • Decorative drawing in the corridor is possible.