Abstract: A download method for downloading data includes assigning a download range of the data to each of the plurality of sessions based on size of the data, the plurality of sessions including a first session employing a first communication system and a second session employing a second communication system; downloading the data of the download range assigned to each of the plurality of sessions in each of the plurality of sessions in parallel; assigning a part of a first download range assigned to the first session to the second session when it is determined that a first communication situation in the first communication system is inferior to a second communication situation in the second communication system, the part of the first download rage being not downloaded; and downloading part of the data corresponding to the part of the first download range in the second session.

Abstract: A download method for downloading data includes assigning a download range of the data to each of the plurality of sessions based on size of the data, the plurality of sessions including a first session employing a first communication system and a second session employing a second communication system; downloading the data of the download range assigned to each of the plurality of sessions in each of the plurality of sessions in parallel; assigning a part of a first download range assigned to the first session to the second session when it is determined that a first communication situation in the first communication system is inferior to a second communication situation in the second communication system, the part of the first download rage being not downloaded; and downloading part of the data corresponding to the part of the first download range in the second session.

Abstract: In a radio terminal, while put in a waiting state in a second base station which covers a communication dead zone of a first base station, a search unit regularly searches for the first base station capable of communication. A notifying unit notifies a user of search results of the search unit in the case where the first base station is found by the search unit.

Abstract: In a radio terminal, while put in a waiting state in a second base station which covers a communication dead zone of a first base station, a search unit regularly searches for the first base station capable of communication. A notifying unit notifies a user of search results of the search unit in the case where the first base station is found by the search unit.

Abstract: According to an embodiment of the invention, a mobile communication apparatus includes: a first processor; a second processor; an intermittent receiver that is operated using the first processor; and a timer processing unit that is operated using the first processor and the second processor and configured to determine a start time of an operation thereof by performing a time-out control based on a timer, wherein the timer processing unit sets the timer so that a time-out occurs at a given timing, to perform a first function to be started at the given timing, and wherein the timer processing unit sets the timer so that a time-out occurs at a time when the intermittent receiver is operated, to perform a second function to be started at an arbitrary timing.

Abstract: According to an embodiment of the invention, a mobile communication apparatus includes: a first processor; a second processor; an intermittent receiver that is operated using the first processor; and a timer processing unit that is operated using the first processor and the second processor and configured to determine a start time of an operation thereof by performing a time-out control based on a timer, wherein the timer processing unit sets the timer so that a time-out occurs at a given timing, to perform a first function to be started at the given timing, and wherein the timer processing unit sets the timer so that a time-out occurs at a time when the intermittent receiver is operated, to perform a second function to be started at an arbitrary timing.