DATA REPRODUCTION METHOD AND REPRODUCTION DEVICE

Title:

DATA REPRODUCTION METHOD AND REPRODUCTION DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/002154

Kind Code:

A1

Abstract:

A data reproduction method that superposes graphics on to a video in a first luminance range and displays same. The data reproduction method determines whether or not a reproduction device has a function whereby first graphics in a second luminance range that is narrower than the first luminance range are converted into second graphics in the first luminance range. If the reproduction device has said function, the reproduction device is used to convert the first graphics into the second graphics, superpose the second graphics on to the video, and display same. If the reproduction device does not have the function, third graphics differing from the second graphics are superposed on the video and displayed.

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Inventors:

TOMA TADAMASA
KOZUKA MASAYUKI
YAHATA HIROSHI
NISHI TAKAHIRO
TERADA KENGO

Application Number:

PCT/JP2015/003050

Publication Date:

January 07, 2016

Filing Date:

June 18, 2015

Export Citation:

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Assignee:

PANASONIC IP MAN CO LTD (JP)

International Classes:

H04N21/431

Domestic Patent References:

WO2012172460A1	2012-12-20
WO2013059116A1	2013-04-25

Other References: