SCREEN PERCEPTION TEST DEVICE AND SCREEN PERCEPTION TEST SYSTEM USING SAME

Title:

SCREEN PERCEPTION TEST DEVICE AND SCREEN PERCEPTION TEST SYSTEM USING SAME

Document Type and Number:

WIPO Patent Application WO/2014/021490

Kind Code:

A1

Abstract:

Disclosed are a screen perception test device and a screen perception test system using same. The screen perception test system according to one embodiment of the present invention comprises: a test image display device for displaying, on a screen, the test image in which a synchronization pattern is inserted to an original image; and a screen perception test device for repeatedly photographing the test image displayed on the test image display device while changing external illumination of the test image display device and/or a brightness level of the test image display device, and measuring the degree of screen perception compared with the original image for each image obtained by photographing.

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Inventors:

BAE KI-HYEOK (KR)
KIM HYUN-TAE (KR)
CHO IN-JE (KR)

Application Number:

PCT/KR2012/006289

Publication Date:

February 06, 2014

Filing Date:

August 08, 2012

Export Citation:

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Assignee:

CK & B CO LTD (KR)
BAE KI-HYEOK (KR)
KIM HYUN-TAE (KR)
CHO IN-JE (KR)

International Classes:

H04N17/00

Foreign References:

KR20100001914A	2010-01-06
KR20050064796A	2005-06-29
KR20090017122A	2009-02-18

Attorney, Agent or Firm:

NOH, Jun Tae et al. (KR)
노준태 (KR)

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