KEY MANAGEMENT PROGRAM AND KEY MANAGEMENT DEVICE

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United States of America Patent

APP PUB NO 20180283046A1
SERIAL NO

15995941

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A key management program causes the computer to operate as a position information acquisition unit, a key use condition acquisition unit, and a lock releasing processor. The key use condition acquisition unit acquires key use conditions including a lock releasing time and identification information, and key use location. The lock releasing processor transmits lock releasing signal to release locked state to key management device, if current time is within a range of lock releasing time and identification information included in key use conditions also matches identification information of communicating key management device, and position information acquired is a location preset as key use location.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBA1-1 SHIBAURA 1-CHOME MINATO-KU TOKYO 1050023 ?1050023
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION72-34 HORIKAWA-CHO SAIWAI-KU KAWASAKI-SHI KANAGAWA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamoi, Makoto Toda, JP 5 18
Shidata, Mayuko Kawasaki, JP 1 5
Tsurumi, Shingo Yokohama, JP 118 1395
UCHIDA, Hiroyasu Machida, JP 49 1196

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