Title:
立体画像表示装置
Document Type and Number:
Japanese Patent JP5087163
Kind Code:
B1
Abstract:
A stereoscopic image display apparatus according to an embodiment includes: a display device including a display panel including pixels, and an optical plate controlling light rays emitted from pixels; a camera provided in the display device; a face tracking unit making a decision whether a viewer exists in front of the display device based on an image picked up by the camera, and if the viewer exists, sampling and detecting a distance from the display device to the viewer and a position of the viewer; a memory storing the position of the viewer sampled and detected by the face tracking unit; and an image display control unit estimating the position of the viewer based on the position of the viewer stored in the memory and driving and controlling the display panel on based on the estimated position, when the face tracking unit does not recognize that the viewer exists.
Inventors:
Kazuhiro Takashima
Hoshino Kiyoshi
Hoshino Kiyoshi
Application Number:
JP2011189484A
Publication Date:
November 28, 2012
Filing Date:
August 31, 2011
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H04N13/04; G03B35/24; G02B30/26
Domestic Patent References:
| JP11234705A | ||||
| JP2007042072A | ||||
| JP10271536A | ||||
| JP2001095014A | ||||
| JP2000059822A | ||||
| JP2010193406A |
Attorney, Agent or Firm:
Hirohito Katsunuma
Yasukazu Sato
Yasushi Kawasaki
Takeshi Sekine
Akaoka Akira
Yasukazu Sato
Yasushi Kawasaki
Takeshi Sekine
Akaoka Akira