DISPLAY INFORMATION MODULATION METHOD, INFORMATION PROCESSING DEVICE HAVING DISPLAY, AND DISPLAY INFORMATION MODULATION DEVICE

WIPO Patent Application WO/2010/038375

A1

It is possible to prevent wire tapping of information via a leak of an electromagnetic wave when transmitting information by using an image display device.  When an image I is transmitted/received together with synchronization information Is, a transmitter S of the image I and the synchronization information Is modulates the image I to an image I’ according to the synchronization information I’s obtained by modulating the synchronization information Is and transmits the image I’ to a receiver R of the image I and the synchronization information Is so that a third person cannot predict the image I.  The receiver R restores the image I from the modulated image I’ and the synchronization information I’s and displays the image I on a display device.

WATANABE TAKASHI (JP)
SAKO HIROSHI (JP)
NAGAYOSHI HIROTO (JP)
UEMURA TOSHIRO (JP)

PCT/JP2009/004688

April 08, 2010

September 17, 2009

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HITACHI OMRON TERMINAL SOLUTIONS CORP (JP)
WATANABE TAKASHI (JP)
SAKO HIROSHI (JP)
NAGAYOSHI HIROTO (JP)
UEMURA TOSHIRO (JP)

G06F3/14; G06F3/153; G09G3/20; G09G5/00; G09G5/18; H04K1/00; H04N7/173; H04N21/4367; H04N21/4402

JP2008017312A	2008-01-24
JP2007006276A	2007-01-11
JP2007026384A	2007-02-01
JP2003244104A	2003-08-29

POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)

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