Abstract: A transmission side terminal 10 is provided with a transmission and reception unit 20 for transmitting and receiving an e-mail and an e-mail composing unit 32 for composing an e-mail including a special character for inquiry having associated therewith an information reply request, which is to obtain information on a destination mobile terminal of the e-mail to be transmitted. A reception side terminal 10 is provided with the transmission and reception unit 20, a determination unit 34 for determining whether a received e-mail includes a special character for inquiry, and a reply e-mail composing unit 32, when it is determined that the received e-mail includes the special character for inquiry, for composing a reply e-mail including a special character for reply with which reply information in accordance with the information reply request is associated.

Abstract: A portable electronic device includes a communication unit, a microphone that receives sound, a receiver that outputs sound, and a correcting unit that corrects quality of sound, and while a telephone call is being made by the communication unit, the receiver outputs sound input from the microphone and corrected by the correcting unit, and sound received by the communication unit.

Abstract: A processor (30) of a mobile terminal (10) that is one example of a camera apparatus detects a face image of a person image (58) in an object image displayed on a display (14) prior to an imaging key (26) is operated, and displays a face mark (60) at a portion of the face of each person image. A user selects arbitrary one or more person image out of the person images onto each of which the face mark is displayed as a zoom processing target by operating an operating portion such as a GUI. A selection mark (62) is applied to a person image that the user selects. A zooming-up and/or down (zoom processing) is performed such that the object image including the person image onto which the selection mark is applied is rendered to a predetermined composition.

Abstract: A communication control apparatus calculates a bandwidth ratio Ri based on a received number of IP packets received from a radio communication apparatus within a window T2. The bandwidth ratio Ri indicates a ratio of the bandwidth of a radio IP network 10A to be used for receiving IP packets within a window T3 following the window T2, to the bandwidth of a radio IP network 10B to be used for receiving IP packets within the window T3. The communication control apparatus then transmits, to the radio communication apparatus, a complementary bandwidth amount notification message from which the calculated bandwidth ratio Ri is recognizable.