METHOD AND SYSTEM FOR DISTRIBUTING ADVERTISEMENT IN ELEVATOR SYSTEM

PROBLEM TO BE SOLVED: To relieve burdens on procedures in the case of televising advertisement for any of an advertiser, an owner of a building, an elevator management company and an advertisement distribution service company and to provide a user of the elevator with useful advertisement informatio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: FUMIYA MASAHIRO
Format: Patent
Sprache:eng
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