Abstract: A display reproduces a video. The display displays a seek bar in which a slider moves on a line-shaped object in accordance with progress of a reproduction of the video and a position of the slider on the line-shaped object indicates a reproduced part of the video. The line-shaped object has a curved shape in accordance with information according to the reproduced part. The position of the slider indicates the reproduced part and the information according to the reproduced part.

Abstract: A sleep detector is configured to detect sleep. At least one processor is configured to perform a first user authentication when the sleep detector does not detect the sleep, and perform a second user authentication when the sleep detector detects the sleep, the second user authentication being different from the first user authentication.

Abstract: A mobile terminal includes a display unit and a touch unit located on a surface of the display unit. The display unit is configured to display a lock screen capable of setting a locked state in which execution of a predetermined processing based on a touch operation is restricted and capable of releasing the locked state through a touch operation performed on the touch unit while the locked state is set. The mobile terminal comprises at least one processor configured to: detect a touch operation performed on a predetermined area of the lock screen; and set, in a case where the detection module detects a touch operation performed on the predetermined area, an invalid area on the basis of the touch operation, the invalid area making a touch operation invalid.

Abstract: A portable terminal comprises a display, a touch unit located on a surface of the display and at least one processor. The processor is configured to set a lock state to restrict an execution of a predetermined processing based on a touch operation. The processor is configured to display a lock screen on the display to unlock the lock state with a touch operation on the touch unit when the lock state is set. The processor is configured to detect the touch operation to unlock the lock state on the lock screen. The processor is configured to measure a touch time in the touch operation when the touch operation to unlock the lock state is detected. The processor is configured to set a determination time of a long-press operation in accordance with the touch time.

Abstract: An electronic apparatus is disclosed. The electronic apparatus comprises a first camera and a second camera. The second camera takes a still image while the first camera takes a video.

Abstract: An electronic apparatus includes a first camera and a second camera each configured to be able to image a video, a lens covering the second camera, at least one processor configured to control recordings of the videos captured by the first camera and the second camera, and a display screen configured to display the videos captured by the first camera and the second camera. The at least one processor is configured to detect, on the basis of an image data captured by the second camera, whether at least part of the lens is covered with an obstruction that blocks imaging during the recording of the video captured by the second camera, and control so as to switch the recording of the video captured by the second camera to the recording of the video captured by the first camera in a case where the at least part of the lens is covered with the obstruction.

Abstract: A portable terminal and a portable terminal system that allows a user to hear an ambient sound highly necessary for the user while wearing an earphone on his/her ear are provided. An ambient sound output determination module is configured to determine whether or not an ambient sound should be output to the earphone based on a sound signal received from at least one microphone of a first microphone and a second microphone. A sound output control module is configured to output the sound signal received from the at least one microphone to the earphone if it is determined that the ambient sound should be output to the earphone.

Abstract: An electronic apparatus includes a first camera and a second camera each configured to be able to image a video, a lens covering the second camera, at least one processor configured to control recordings of the videos captured by the first camera and the second camera, and a display screen configured to display the videos captured by the first camera and the second camera. The at least one processor is configured to detect, on the basis of an image data captured by the second camera, whether at least part of the lens is covered with an obstruction that blocks imaging during the recording of the video captured by the second camera, and control so as to switch the recording of the video captured by the second camera to the recording of the video captured by the first camera in a case where the at least part of the lens is covered with the obstruction.

Abstract: A sleep detector is configured to detect sleep. At least one processor is configured to perform a first user authentication when the sleep detector does not detect the sleep, and perform a second user authentication when the sleep detector detects the sleep, the second user authentication being different from the first user authentication.

Abstract: An electronic apparatus is disclosed. The electronic apparatus comprises a first camera and a second camera. The second camera takes a still image while the first camera takes a video.

Abstract: A portable terminal includes a display configured to be located on a front surface of the portable terminal, a front camera configured to be located on the front surface of the portable terminal, and a rear camera configured to be located on a back surface of the portable terminal. A processor is configured to set any camera of the front camera and the rear camera to ON and to have the display display an image input from the camera set to ON. The processor is configured to switch the camera to be set to ON when change in condition around the camera set to ON is detected.

Abstract: A portable terminal comprises a display, a touch unit located on a surface of the display and at least one processor. The processor is configured to set a lock state to restrict an execution of a predetermined processing based on a touch operation. The processor is configured to display a lock screen on the display to unlock the lock state with a touch operation on the touch unit when the lock state is set. The processor is configured to detect the touch operation to unlock the lock state on the lock screen. The processor is configured to measure a touch time in the touch operation when the touch operation to unlock the lock state is detected. The processor is configured to set a determination time of a long-press operation in accordance with the touch time.

Abstract: A mobile terminal includes a display unit and a touch unit located on a surface of the display unit. The display unit is configured to display a lock screen capable of setting a locked state in which execution of a predetermined processing based on a touch operation is restricted and capable of releasing the locked state through a touch operation performed on the touch unit while the locked state is set. The mobile terminal comprises at least one processor configured to: detect a touch operation performed on a predetermined area of the lock screen; and set, in a case where the detection module detects a touch operation performed on the predetermined area, an invalid area on the basis of the touch operation, the invalid area making a touch operation invalid.

Abstract: A portable terminal and a portable terminal system that allows a user to hear an ambient sound highly necessary for the user while wearing an earphone on his/her ear are provided. An ambient sound output determination module is configured to determine whether or not an ambient sound should be output to the earphone based on a sound signal received from at least one microphone of a first microphone and a second microphone. A sound output control module is configured to output the sound signal received from the at least one microphone to the earphone if it is determined that the ambient sound should be output to the earphone.

Abstract: The communication terminal device pertaining to the present invention has a touch panel, a display processing unit that displays information on the touch panel, a file identification unit that identifies a target file based on information displayed within a user specification range in the touch panel, the user specification range being specified by a user operation of the touch panel, and a file transmission unit that transmits the file identified by the file specification unit to an external device.

Abstract: To provide a PTT system that includes a plurality of PTT-capable mobile phones each including a display unit, and a server which mediates a PTT call between mobile phones out of the plurality of mobile phones. The server includes a storage unit, a retrieval unit, and a sending unit. The storage unit stores images of users of the plurality of mobile phones and phone identifiers of the plurality of mobile phones in correspondence with each other. The retrieval unit retrieves, from the storage unit, an image corresponding to a phone identifier of a mobile phone involved in the PTT call. The sending unit sends the retrieved image to at least one other mobile phone involved in the PTT call. A display unit in the at least one other mobile phone displays the image sent from the server.

Abstract: To provide a PTT system that includes a plurality of PTT-capable mobile phones each including a display unit, and a server which mediates a PTT call between mobile phones out of the plurality of mobile phones. The server includes a storage unit, a retrieval unit, and a sending unit. The storage unit stores images of users of the plurality of mobile phones and phone identifiers of the plurality of mobile phones in correspondence with each other. The retrieval unit retrieves, from the storage unit, an image corresponding to a phone identifier of a mobile phone involved in the PTT call. The sending unit sends the retrieved image to at least one other mobile phone involved in the PTT call. A display unit in the at least one other mobile phone displays the image sent from the server.