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The Bluetooth system can be placed at any venue to provide this innovative service within a radius up to 100 meters. As soon as a mobile phone with activated Bluetooth comes into reach of the Bluetooth Hotspot the customers mobile phone informs its user about this wireless service. The user can decide either to receive such as an e-card or not.
By using the short range radio standard and communications protocol Bluetooth you can send out pictures, text, sounds, videos and programmes for free.
Because of not using a mobile network but using the local Bluetooth interface, this kind of broadcasting is free of charge both for sender and recipient. Also the user can decide to send the content to another mobile phone by using the same communications protocol Bluetooth.