Information processing apparatus, terminal system, storage medium having stored therein information processing program, and method of obtaining update data for efficiently updating data for an application

摘要

In an exemplary information processing apparatus communicable with a server via network, update information is obtained from the server at a first timing and the obtained update information is saved. The update information is information for determining presence of an update of each application. At a second timing independent of the first timing, the information processing apparatus determines whether there is an update to each of at least one of applications stored in a storage unit accessed by the information processing apparatus based on the saved update information. The information processing apparatus obtains, from the server, update data used for updating the application with respect to which it has been determined that the update is present.