Title:
LIGHT PROJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/138893
Kind Code:
A1
Abstract:
In order to project light onto an arbitrarily defined space in which an object is included, a light projection system is provided with a shadow region setting unit (12) for specifying a shadow region produced in the space, a projection light data generation unit (11) for generating projection light data that specifies projection light, a projection light data correction unit (13) for correcting the projection light data such that the light is projected onto the shadow region set by the shadow region setting unit (12), a projection light rendering unit (14) for performing the rendering processing of projection light correction data generated by the projection light data correction unit (13), and a light projection unit (2) for projecting the light using projection light rendering data rendered by the projection light rendering unit (14).
Inventors:
KAWAMURA, Ryo (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
Application Number:
JP2011/059395
Publication Date:
November 10, 2011
Filing Date:
April 15, 2011
Export Citation:
Assignee:
Panasonic Electric Works Co., Ltd. (1048, Oaza-Kadoma Kadoma-sh, Osaka 86, 〒5718686, JP)
パナソニック電工株式会社 (〒86 大阪府門真市大字門真１０４８番地 Osaka, 〒5718686, JP)
パナソニック電工株式会社 (〒86 大阪府門真市大字門真１０４８番地 Osaka, 〒5718686, JP)
International Classes:
F21S2/00; G03B21/00; H05B37/02
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Claims: