CONTROL DEVICE, INFORMATION PROCESSING DEVICE, CONTROL METHOD THEREFOR, AND PROGRAM

• Main Author: SAKAI TATSUHIKO
• Format: Patent
• Language: English; Japanese
• Published: 04.07.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

To provide a technology that can efficiently distribute information indicating that a detection target has been detected in a publish/subscribe type communication system.SOLUTION: A control device operates as a broker in a publish/subscribe type communication system. The control device accepts a subscribe request for a topic including identification information corresponding to a detection target from a user device that operates as a subscriber and transmits a delivery instruction for the topic to an information processing device capable of operating as a publisher that delivers a message on the topic when the detection target is detected.SELECTED DRAWING: Figure 1 【課題】パブリッシュ／サブスクライブ方式の通信システムにおいて、検出対象を検出したことを示す情報を効率的に配信することができる技術を提供すること。【解決手段】パブリッシュ／サブスクライブ型の通信システムにおけるブローカとして動作する制御装置は、サブスクライバとして動作するユーザ装置から検出対象に対応する識別情報を含むトピックのサブスクライブ要求を受け付け、前記検出対象を検出した場合に前記トピックでメッセージを配信するパブリッシャとして動作可能な情報処理装置に、前記トピックの配信指示を送信する。【選択図】 図１