Ntt Corporation

Jun Kato

Naoko Kosaka

Tsuneko Kura

Toshimitsu Tanaka

Masato Maruyama

Tatsuya Iizuka

Hiroshi Matsubara

Go Itami

Akira Koyama

A past disaster information storage section () that stores disaster information related to a disaster that has occurred in the past and a disaster information acquisition section () that acquires current disaster information related to a disaster that has occurred this time are included. A disaster prediction section () that predicts future disaster information caused by a disaster that has occurred this time on the basis of current disaster information acquired by the disaster information acquisition section () and past disaster information stored in the past disaster information storage section (), and a display control section () that displays an image in which the current disaster information and the future disaster information are superimposed are further included.

Disaster information provision device, disaster information provision system, disaster information provision method, and disaster information provision program

A detecting system includes a tag, a radar device that transmits transmission radio waves to the tag and acquires reception radio waves produced by the transmission radio waves being reflected by the tag, and a detecting apparatus. The tag includes a pattern made of a plurality of materials that reflect or scatter radio waves received from the radar device, and the pattern includes a known pattern known to the detecting apparatus and an unknown pattern unknown to the detecting apparatus. The detecting apparatus includes a specifying unit that calculates a relative velocity between the radar device and the tag, with which the known pattern can be detected from the reception radio waves, and specifies a condition for the radar device to transmit transmission radio waves for estimating the unknown pattern, from the calculated relative velocity, and a notification unit that notifies the radar device of the specified condition.

Detecting system, detecting apparatus, detecting method, and program

Growing community of inventors

Musashino, Japan

Jun Kato