Abstract: A recording and reproduction control device includes a moving image data acquisition unit configured to acquire a first video stream from a camera which images a moving image at a predetermined frame rate, a trigger signal acquisition unit configured to acquire a trigger signal from an external device, a captured image generator configured to generate a captured image by one frame from the first video stream at a timing at which the trigger signal is acquired, a storage controller configured to sequentially record the captured images as a second video stream in a storage, a reproduction controller configured to reproduce the second video stream, and a frame interpolation unit configured to interpolate at least one frame image at the predetermined between the captured images and output the captured images and the interpolated frame images which are recorded in array as a third video stream in the storage.

Abstract: A recording and reproduction control device includes a moving image data acquisition unit configured to acquire a first video stream from a camera which images a moving image at a predetermined frame rate, a trigger signal acquisition unit configured to acquire a trigger signal from an external device, a captured image generator configured to generate a captured image by one frame from the first video stream at a timing at which the trigger signal is acquired, a storage controller configured to sequentially record the captured images as a second video stream in a storage, a reproduction controller configured to reproduce the second video stream, and a frame interpolation unit configured to interpolate at least one frame image at the predetermined between the captured images and output the captured images and the interpolated frame images which are recorded in array as a third video stream in the storage.

Abstract: A radio device comprising: a transmitter that transmits a transmission voice; a receiver that receives a reception voice; a recorder that records the reception voice; a playback controller that performs rewind playback of a reception voice recorded in the recorder during the reception voice being received; and a transmit-receive controller that causes the transmitter to transmit the under playback signal to notify that it is during the rewind playback when it is detected that reception of the reception voice is completed during the rewind playback, and that causes the transmitter to transmit a playback end signal indicating that the rewind playback is finished when the rewind playback is finished.

Abstract: A radio device comprising: a transmitter that transmits a transmission voice; a receiver that receives a reception voice; a recorder that records the reception voice; a playback controller that performs rewind playback of a reception voice recorded in the recorder during the reception voice being received; and a transmit-receive controller that causes the transmitter to transmit the under playback signal to notify that it is during the rewind playback when it is detected that reception of the reception voice is completed during the rewind playback, and that causes the transmitter to transmit a playback end signal indicating that the rewind playback is finished when the rewind playback is finished.