1
Mochizuki Kazuo, Aoyanagi Hisakazu, Moriwaki Daisuke: Image projector with image-feedback control. Nec Viewtechnology, January 28, 2004: EP1385335-A1 (12 worldwide citation)

An image sensor is installed in the vicinity of a projection lens. The image sensor images a projected and displayed image and a screen. A projection display area and a screen area are detected from the image imaged by the image sensor. An inputted image data is corrected so that the projection disp ...


2
Moriwaki Daisuke, Komatsu Yoshiharu: Approximate expression correction system in geometrical correction of projection image. Nec Viewtechnology, November 11, 2004: JP2004-320662 (4 worldwide citation)

PROBLEM TO BE SOLVED: To provide a distortion correction system of a projection image which can deal with various shape screen by a simple user interface with a small memory capacity.SOLUTION: A computer 4 calculates the shape of a graphic form after its deformation by an approximate equation (parab ...


3
Moriwaki Daisuke, Komatsu Yoshiharu: Geometrical correction system for input signal. Nec Viewtechnology, December 16, 2004: JP2004-356989 (3 worldwide citation)

PROBLEM TO BE SOLVED: To provide a geometrical correction system for input signals which performs geometrical correction of an input signal.SOLUTION: This system is composed of a curved screen 1 which requires geometrical correction, a projector 2 which determines the aspect and resolution, etc. of ...


4
Kamiya Kazutaka, Ueno Seiichi, Moriwaki Daisuke: Joint processing method of planar wiring body, and joint of planar wiring body and terminal. Furukawa Electric The, June 26, 2008: JP2008-146944 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a method of carrying out pitch conversion processing so as to collate pitches between conductors of a flat cable terminal part with the pitches of connector terminals without using a special conversion member, and of connecting the connector terminals and the conduct ...


5
Moriwaki Daisuke, Komatsu Yoshiharu: System for correcting optical center linked with lens shift. Nec Viewtechnology, March 30, 2005: EP1519209-A1

A system for correcting an optical center is provided with: a lens control unit for shifting a lens in vertical and horizontal directions; an offset detection unit for detecting a displacement of the optical center with respect to a screen on a basis of a magnitude of a shift of the lens effected by ...


6
Moriwaki Daisuke: 映像表示装置及びその音声再生方法 (JA), Video display device and audio reproduction method thereof (EN). NEC DISPLAY SOLUTIONS, Miyazaki Teruo, December 23, 2010: WO/2010/146686

Provided is a video display device including an audio output terminal, a built-in speaker, and a plurality of audio input terminals.  The audio output of the built-in speaker is turned OFF when an audio signal identical to the audio signal supplied to the built-in speaker is outputted from an audio ...


7
Moriwaki Daisuke, Ara Koichi, Tomizawa Michio: Apparatus for displaying an image and method for controlling power supply. Nec Display Solutions, Moriwaki Daisuke, Ara Koichi, Tomizawa Michio, MIYAZAKI Teruo, December 11, 2008: WO/2008/149679

An apparatus of the present invention includes lamp (12) which takes a fixed period of time for stabilization of operation from the time that power is supplied to lamp (12), lamp's power supply (13) for supplying power to lamp (12), image processing unit (16) for displaying an image according to any ...


8
Moriwaki Daisuke, Sakamoto Kazuaki: (en) Projector, sound signal outputting method, and program(ja) プロジェクタ、音声信号出力方法およびプログラム. Nec Display Solutions, Moriwaki Daisuke, Sakamoto Kazuaki, MIYAZAKI Teruoet al, October 8, 2009: WO/2009/122489

(EN) The adjustment of sound volume according to an operation is prohibited in the case where a sound signal cable is not connected to a sound signal output terminal when an operation for adjusting the sound volume of a sound signal outputted from the sound signal output terminal is performed in a s ...


9
Moriwaki Daisuke, Ara Koichi, Tomizawa Michi: Apparatus for displaying an image and method for controlling power supply. NEC Display Solutions, Sun Zhiyong, An Xiang, March 24, 2010: CN200880018072

An apparatus of the present invention includes lamp (12) which takes a fixed period of time for stabilization of operation from the time that power is supplied to lamp (12), lamp's power supply (13) for supplying power to lamp (12), image processing unit (16) for displaying an image according to any ...


10
Mochizuki Kazuo, Aoyanagi Hisakazu, Moriwaki Daisuke: Projector. Nec Viewtechnology, wang xiaoheng zhang zhicheng, December 20, 2006: CN200610073249

An image sensor is installed in the vicinity of a projection lens. The image sensor images a projected and displayed image and a screen. A projection display area and a screen area are detected from the image imaged by the image sensor. An inputted image data is corrected so that the projection disp ...