Terminal, service providing device and 3rd party server, electronic wallet system comprising the same, control method thereof and computer readable medium having computer program recorded therefor

摘要

The present invention discloses a terminal, a service providing apparatus, a third party server, an electronic wallet system including the same, a control method thereof, and a recording medium in which a computer program is recorded. That is, the present invention provides communication between the terminal on which a specific app is installed and the third party server through a temporary key provided from the service providing device when attempting to access a third party server linked to a service providing device through a specific app such as an electronic wallet app. By performing the function, the scope of use of the electronic wallet system can be expanded.