友
友樹 古川
Publications - 3
Citations - 26
友樹 古川 is an academic researcher. The author has contributed to research in topics: Signal & Controller (computing). The author has an hindex of 3, co-authored 3 publications receiving 26 citations.
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Patent
Residential control apparatus and residential alarm unit
Yuki Furukawa,Junji Hagiwara,Tomoyoshi Hirano,Kenji Ikeda,Hideaki Ito,Kenji Noda,Takashi Shimokawa,隆志 下川,英明 伊藤,友樹 古川,友祥 平野,賢治 池田,淳史 萩原,顕治 野田 +13 more
TL;DR: In this article, a decision processing unit 50 in a home controller outputs a decision result from a notification unit 30 by deciding an electronic message received from a terminal device such as a human sensor 12, so as to report it from a network adapter 34 to an external terminal device 22 through the Internet.
Patent
Radio monitoring system
Abstract: PROBLEM TO BE SOLVED: To easily and surely conduct setting adjustment by easily monitoring the receiving state of a radio wave in a radio monitoring system. SOLUTION: This radio monitoring device 2 is configured to register the ID of system configuring equipment, and to collate ID included in a reception signal with the registered ID at the time of receiving a signal from the other equipment including the system configuring equipment, and to process the reception signal when those ID are matched, and to abandon the reception signal when those ID are not matched. At the time of setting whole reception modes, all signals including the ID which is not matched with the registered ID are received and stored, and monitor-displayed as necessary so that the congesting condition of a radio wave can be recognizable. At the time of relaying an incoming signal transmitted from the radio control terminal equipment to the radio relay units 12-1 and 12-2, the incoming signal including a reception intensity monitor signal showing the level(strong, middle, weak, no-junction) of reception strength is transmitted, and a reception strength monitor signal included in the incoming signal received from the radio relay unit is extracted and stored in the radio monitoring device, and monitor-outputted as necessary. COPYRIGHT: (C)2006,JPO&NCIPI
Patent
Entrance/exit management system
Koji Akiba,Kimitaka Egawa,Yuki Furukawa,Yasushi Igawa,Toru Kashiwagi,Keiichi Kawaguchi,Kenji Noda,Yosuke Yamamoto,容士 井川,友樹 古川,陽介 山本,圭一 川口,亨 柏木,仁隆 江川,浩司 秋葉,顕治 野田 +15 more
TL;DR: In this article, the authors proposed an entrance/exit management system which enables time management, place management and management for the number of persons in a room, where a limit time to stay in a certain room is set and when a person stays in that room longer than the limit time, the above situation is reported to an operator by sounding a buzzer When interlocked control is set, a burglar bell 10 is sounded and its is reported by a security company or the like if the persons more than that number of entrance-enabled persons in that time zone are not more than