Mitsubishi Electric Corporation

Mitsubishi Denki Kabushiki Kaisha

Akira Okumura

Jun Someya

Yoshiteru Suzuki

Takashi Arai

Akihiko Iwata

Kuniko Kojima

Masaaki Yabe

Ikuro Suga

Satoshi Minezawa

Yuki Ogawa

Shigeki Harada

Takayoshi Nagai

Akihiro Nagase

Masaaki Hanai

Noriyuki Yamaguchi

An electric vehicle charging and discharging system according to the present invention includes: a charge and discharge unit capable of charging a battery mounted on an electric vehicle and discharging the battery; a first communication unit that acquires a vehicle identification number of the electric vehicle and a dischargeable capacity value indicating a dischargeable amount of power of the battery from the electric vehicle when the electric vehicle is connected with the charge and discharge unit; and a display unit that displays the vehicle identification number and the dischargeable capacity value acquired by the first communication unit.

Energy display system, display device, and energy display method

A photovoltaic power conditioning system (PV-PCS) outputs power generated by a photovoltaic panel. An electric vehicle power conditioning system charges an electric vehicle with power supplied from a commercial power system or the power outputted from the PV-PCS. The PV-PCS directly or indirectly receives limitation information from a server. During a limitation period in which the power to be outputted from the PV-PCS is limited, a management device obtains a suppressed power generation amount on the basis of a readily estimated power generation amount of the PV panel, and controls the PV-PCS so that charging power increases by having the suppressed power generation amount as an upper limit.

Management device and control method

A projection display uses a light modulating device to modulate, in accordance with image data, light radiated from a light source, project the modulated light onto a screen, and display an image. The projection display separates a unit of time configuring the image data into an effective light time when the light modulating device can express the light as an image on the screen and an ineffective light time when the light modulating device cannot express the light as an image on the screen. The projection display increases the power supplied to the light source during the effective light time over the power supplied to the light source during the ineffective light time.

Projection display

The object of the present invention is to provide an image display apparatus, an image processing apparatus, and an image display method that are able to display images without motion blur without increasing the transmitted amount of image signal. An image display apparatus of the invention comprises an image reception unit that receives an image signal; a gray-level correction unit that corrects image signals each corresponding to sub-frames consisting of a plurality of pixel groups split from the received mage signal, using respective grayscale characteristics different from sub-frame to sub-frame; and an image display unit that displays the frame image by successively displaying the sub-frame images each having been gray-level-corrected.

Image display apparatus, image processing apparatus, and image display method

A motion detecting apparatus for detecting the motion of the picture without error and realizing the motion YC separation or the motion adaptive scan-line interpolation with high accuracy is realized by correcting the motion amount of the pixel which is too much or too small in comparison with the peripheral pixels for the signal obtained by subtracting the output of the vertical edge detecting circuit for detecting the slow motion of the picture signal in the vertical direction from the combined outputs from the first detecting circuit for detecting motion information of the luminance signal low-pass component and from the second detecting circuit for detecting motion information of the color signal in the picture signal, and then adding the output of the horizontal edge detecting circuit for detecting the slow motion of the picture signal in the horizontal direction.

Motion detecting apparatus for detecting motion information of picture within signal

Growing community of inventors

Tokyo, Japan

Akira Okumura