PROJECTION SYSTEM - KONICA MINOLTA INC

Title:

PROJECTION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2015/170680

Kind Code:

A1

Abstract:

This projection system is provided with: a projection unit (1) that projects, on a body (En) for projection, a projected image (Pi) that includes markers (Mr1-Mr4) in prescribed positions in content images (Cr1-Cr3) that are projected on the body (En) for projection; a detection unit (3) that detects feature positions (Pp), which are positions corresponding to prescribed positions on the body (En) for projection, and the positions of the markers (Mr1-Mr4); and a projection correction unit (2) that corrects the alignment of the projected image (Pi) and the body (En) for projection such that the feature positions (Pp) and the positions of the markers (Mr1-Mr4) overlap.

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Inventors:

NISHIGAMI NAOTAKA (JP)
SHIBATANI KAZUHIRO (JP)
HONDA YASUHIRO (JP)
NODA ATSUHIRO (JP)
TANIGAWA YUTAKA (JP)

Application Number:

PCT/JP2015/063086

Publication Date:

November 12, 2015

Filing Date:

May 01, 2015

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Assignee:

KONICA MINOLTA INC (JP)

International Classes:

G09G5/00; G09G5/38; H04N5/74

Domestic Patent References:

WO2013179992A1

2013-12-05

Foreign References:

JP2011254411A	2011-12-15
CN102930447A	2013-02-13

Attorney, Agent or Firm:

SANO PATENT OFFICE (JP)
Patent business corporation Sano patent firm (JP)

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