Abstract
PROBLEM TO BE SOLVED: To provide a method of displaying a hologram to a number of observers so that the observers can see the hologram exactly at the same place, and when one of the observers touches a specific part of the hologram, all the other observers can see the touched image at the same place from their respective viewing angles.SOLUTION: There is provided a method of displaying a hologram in a variable direction including using a circuit to determine a direction from a holography projector to observers to project a hologram for the observer, and projecting the hologram in the determined direction.
Original language | American English |
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Patent number | JP2015165308 |
IPC | G03H 1/ 08 A I |
Priority date | 10/07/08 |
State | Published - 17 Sep 2015 |