Nec Display Solutions, Ltd.

Dena Co., Ltd.

Meidensha Corporation

Yu Sasaki

Satoshi Kagami

Sadaaki Satsuma

Keisuke Kamiyama

Shinichiro Nonaka

Keisuke Kurita

Junichi Kusumoto

Yasuhiro Yamamoto

Masakazu Muneshima

Akhihito Suga

Takuya Sugai

Akihito Suga

Akira Shigaki

A display device is used in combination with a light-emitting device that emits first signal light. The display device has: a user interface unit that receives input operations using an indicator upon a display screen; and an imaging unit that captures images of the display screen and the first signal light. On the basis of captured images supplied from the imaging unit, the user interface unit takes a region of the display screen that is within a distance range that is determined in advance from the detected position of the first signal light as a valid operation region in which input operations using the indicator are valid.

Display device, electronic blackboard system, and user interface setting method

An image display method includes: obtaining a composite image that was displayed immediately prior to when a video signal is lost, the composite image being an image in which a first image of an on-screen display (OSD) menu is combined with a display image that is based on the video signal before lost; after the video signal is lost, combining a second image of the OSD menu with the composite image to obtain a combined composite image; and displaying the combined composite image.

Image control method and image display device

A server device executes one battle by spending the spending parameter in response to a player's operational input, and recovers the spending parameter by using a recovery item owned by the player. The server device calculates the total number of recovery items used to recover the spending parameter when one battle is fought for a plurality of times while repeating spending and recovering the spending parameter in response to operational inputs from the player until a hit point parameter of the enemy character is brought to less than or equal to a value. In response to one special operational input from the player, the server device determines whether the number of recovery items owned by the player is greater than or equal to the total number of recovery items calculated. When the determination is affirmative, the total number of recovery items calculated is automatically used from among the recovery items.

Video game with expedited combat

A correction-term adder 1 compares a maximum value max(V*) with an absolute value of a minimum value min(V*). The correction-term adder 1 selects a signal 1&#x2212;max(V*) when the maximum value max(V*) is larger than the absolute value of the minimum value min(V*), on the other hand, selects a signal &#x2212;1&#x2212;min(V*) when the absolute value of the minimum value min(V*) is larger than the maximum value max(V*). Thereby, a signal of correction amount &#x3b1; is calculated. Moreover, the correction-term adder 1 produces a triangular-wave-shaped signal k(max(V*)+min(V*)) by multiplying a gain k by an addition signal max(V*)+min(V*) of the maximum value max(V*) and the minimum value min(V*). This triangular-wave-shaped signal k(max(V*)+min(V*)) is synchronized with the correction amount &#x3b1;. The correction-term adder 1 produces a correction amount &#x3b2; by selecting smaller one in absolute value between the triangular-wave-shaped signal k(max(V*)+min(V*)) and the correction amount &#x3b1;, and adds the correction amount &#x3b2; to the voltage command values V*, V*, V*.

Method of controlling power conversion device

Growing community of inventors

Tokyo, Japan

Yu Sasaki