Location Based Services

نویسنده

  • Bernhard Kölmel
چکیده

Im Rahmen des von der Europäischen Kommission geförderten Forschungsprojektes ELBA (European Location Based Adversting – IST-200136530) wurden die Erwartungen, Anforderungen, Hemmschwellen und Barrieren potenzieller Nutzer von Location Based Services empirisch identifiziert. Der Erfolg mobiler Dienste ist im wesentlichen von der Erfüllung der Nutzererwartungen abhängig. Es macht wenig Sinn technisch ausgefeilte Dienste anzubieten, die von den potenziellen Nutzern nicht angenommen werden. Aber nicht nur die Erwartungen der Nutzer müssen erfüllt werden, vielmehr sollen auch die Mobilfunkbetreiber, Inhalteund Diensteanbieter davon profitieren. Die Geschäftsmodelle des Location Based Services kommen nur zum Tragen, wenn die beteiligten Parteien einen deutlichen Mehrwert erfahren. Im vorliegenden Papier werden im ersten Abschnitt Location Based Services definiert und erklärt. Im zweiten Abschnitt werden die Ergebnisse einer empirischen Erhebung bzgl. den Wünschen und Anforderungen von potenziellen Nutzern für lokationsabhängige Dienste dargestellt. Im letzten Abschnitt werden beispielhafte Umsetzungen der Location Based Services im Umfeld des mobilen Marketing dargestellt. 1 Location Based Services Im Rahmen von mobilen Anwendungen und der Suche nach der „Killerapplikation“ [KoH02] sind Location Based Services eines der meist diskutierten Themen. Die Vorstellungen, was sich hinter diesem Begriff verbirgt sind jedoch diffus. Eine Definition für Location Based Services findet sich im Report No. 13 des UMTS Forums [UMT01]: „A business and consumer 3G service, that enables users or machines to find other people, vehicles, resources, services or machines. It also enables others to find users, as well as enabling users to identify their own location via terminal or vehicle identification.” In diesem Ansatz werden sowohl Dienste, die sich an den Kosumentenmarkt richten, als auch an Geschäftskunden erfasst. Die Betonung liegt auf der Möglichkeit des „Auffindens“ und „Gefunden werden“. Die Definition des UMTS Forums beschränkt sich auf 3G-Dienste, also auf UMTS-Netze. In der heutigen Praxis kann die Definition auch auf bereits bestehende 2Gund 2,5G-Netze ausgedehnt werden. Von [Ovu00] werden Location Based Services definiert als: „Network-based services that integrate a derived estimate of a mobile device’s location or position with other

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تاریخ انتشار 2003