Title:
DISPLAY DEVICE, DISPLAY SYSTEM, DISPLAYING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2011/132235
Kind Code:
A1
Abstract:
The disclosed display device includes: an image processing section (22) into which magnification-rate information indicative of the magnification rate of an image and an image signal indicative of said image are input, and that subjects said image signal to image processing to change the image size of said image signal in accordance with said magnification rate; an image-quality processing section (24) into which the processed image signal and said magnification-rate information are input, that modifies a sharpness-frequency characteristic, which is determined in advance in accordance with said image, in accordance with the magnification rate as indicated by said magnification-rate information, and that performs sharpening to enhance the frequency components of the processed image signal on the basis of the modified sharpness-frequency characteristic; and a displaying section (25) that has a display screen and that displays, on the display screen, an image based on the image signal sharpened by the image-quality processing section.
Inventors:
FUJIMURA, Ryuuichi (13-23, Shibaura 4-chome, Minato-k, Tokyo 23, 〒1080023, JP)
Application Number:
JP2010/002960
Publication Date:
October 27, 2011
Filing Date:
April 23, 2010
Export Citation:
Assignee:
NEC Display Solutions, Ltd. (13-23, Shibaura 4-chome Minato-k, Tokyo 23, 〒1080023, JP)
ＮＥＣディスプレイソリューションズ株式会社 (〒23 東京都港区芝浦四丁目１３番２３号 Tokyo, 〒1080023, JP)
ＮＥＣディスプレイソリューションズ株式会社 (〒23 東京都港区芝浦四丁目１３番２３号 Tokyo, 〒1080023, JP)
International Classes:
G09G5/36; G06T3/40; G06T5/20; G09G5/00; H04N5/57; H04N7/173
Attorney, Agent or Firm:
TANAI, Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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Claims:
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