Abstract: A mobile terminal controls an operation of an application such that the application which causes data recording records data related to the anniversary around a same time that the anniversary is notified. To be specific, the mobile terminal monitors whether a user has carried out an operation on the mobile terminal after the anniversary is notified. Upon the user carrying out an operation on the mobile terminal (any operation (for example, pressing a button of an operating unit etc.), the mobile terminal controls the operation by activating the application. The mobile terminal controls the operation by activating as the application, an imaging application that shoots and records an image, a memo input application that receives and records a memo input, and a mail application that transmits and records a mail.

Abstract: In an incoming call communication service using key groups to be hunted provided through a switching system, there is provided a master terminal for a group formed of a plurality of slave terminals and a call to the master terminal is connected to a call-acceptable slave terminal in the group. In this case, certain slave terminals in the group are concentrated with the other certain slave terminals without canceling the communication links at slave terminals in terminating connection. The state of use of slave terminals after slave terminal concentration is notified to the master terminal.