Provided is a submission retrieval system that enables suitable retrieval of only submissions in which information needed by a user has been submitted. Also provided are a submission retrieval device, a submission retrieval method, and a computer program. The present invention is configured such that, when a guided route is set at a communication terminal (7), a browsing request for a submission is sent to a submission retrieval server (3), the submission retrieval server (3) that receives the browsing request determines whether a congestion factor facility exists in the periphery of the guided route, the congestion factor facility being a facility that is a congestion factor, and when it is determined that a congestion factor facility exists in the periphery of the guided route, a first own-side crossroad and a second own-side crossroad that are on a user side of the congestion factor facility and that cross the guided route are acquired, a combination of the "name of the first own-side crossroad or of the second own-side crossroad" and "congestion" are set as retrieval words, and submissions from among submissions that have been submitted to a computer network and that include the set retrieval words are retrieved.
Submission retrieval system, submission retrieval device, submission retrieval method, and computer program
2016-02-17
Patent
Electronic Resource
English
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr |
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British Library Online Contents | 2004