Abstract: A mobile phone terminal has a transition request function in which the mobile phone terminal transmits to a network a state transition request that the state of communication with the network be set to a pocket idle state if a packet communication idle state continues for a predetermined time in a state in which the mobile phone terminal is connected to the network in an RRC (Radio Resource Control) state. The mobile phone terminal includes a control section that controls the transition request function based on a communication history of the mobile phone terminal, based on a transmission power value of the mobile phone terminal, or based on a reception electric field value of the mobile phone terminal.

Abstract: A mobile phone terminal has a transition request function in which the mobile phone terminal transmits to a network a state transition request that the state of communication with the network be set to a pocket idle state if a packet communication idle state continues for a predetermined time in a state in which the mobile phone terminal is connected to the network in an RRC (Radio Resource Control) state. The mobile phone terminal includes a control section that controls the transition request function based on a communication history of the mobile phone terminal, based on a transmission power value of the mobile phone terminal, or based on a reception electric field value of the mobile phone terminal.

Abstract: An image control processing section sends a zoom control information of a camera section, and carries out image processing. A camera control section controls the camera section on the basis of the zoom information. A zoom ratio is changeable in the camera section. A light control section varies light illuminance on the basis of the zoom information and the image processing information. A light section can emit light with arbitrary illuminance. The image control processing section sends the zoom information to the light control section, simultaneously with sending the zoom information to the camera control section. The image control processing section sends the image processing information including shades and outlines of an image and digital zoom information to the light control section. These pieces of information are used for controlling the light illuminance in stages in the light control section to make the light illuminance appropriate to photography conditions.

Abstract: An image control processing section sends a zoom control information of a camera section, and carries out image processing. A camera control section controls the camera section on the basis of the zoom information. A zoom ratio is changeable in the camera section. A light control section varies light illuminance on the basis of the zoom information and the image processing information. A light section can emit light with arbitrary illuminance. The image control processing section sends the zoom information (optical zoom) to the light control section, simultaneously with sending the zoom information (optical zoom) to the camera control section. The image control processing section sends the image processing information including shades and outlines of an image and digital zoom information to the light control section. These pieces of information are used for controlling the light illuminance in stages in the light control section to make the light illuminance appropriate to photography conditions.