To provide a direct-calling device to which an interphone is connected so as to be capable of making a call with the exterior, and which performs data communication between an external server computer for management and a cloud server computer constructed on the Internet, and itself, and a calling system.SOLUTION: A direct-calling device connected to an interphone connects the interphone and a telephone via a first communication line on the basis of a start signal so as to be capable of calling, and performs data communication between a cloud server and itself via a second communication line on the basis of SMS signal received from a server computer for management via the first communication line. Since calling with the telephone, data communication with the server computer for management, and data communication between the cloud server and itself are performed in independent communication forms, these can be performed in parallel. Recorded data stored in storage means can be uploaded to the cloud server via the second communication line.SELECTED DRAWING: Figure 1

    【課題】インターホンを外部と通話可能に接続でき、外部に設置された管理用サーバコンピュータ及びインターネット上に構築されたクラウドサーバコンピュータとの間でデータ通信を行う直話装置及び通話システムを提供する。【解決手段】インターホンに接続される直話装置は、起動信号に基づきインターホンと電話機とを第1の通信回線を介して通話可能に接続し、管理用サーバコンピュータから第1の通信回線を介して受信したSMS信号に基づき第2の通信回線を介してクラウドサーバとの間でデータ通信を行う。電話機との通話、管理用サーバコンピュータとのデータ通信、クラウドサーバとの間でデータ通信は独立した通信形態で行われるから、これらを同時並行して行うことができる。記憶手段に記憶されている録音データを第2の通信回線を介してクラウドサーバにアップロードすることができる。【選択図】 図1


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    Title :

    DIRECT-CALLING DEVICE AND CALLING SYSTEM


    Additional title:

    直話装置及び通話システム


    Contributors:

    Publication date :

    2022-03-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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