Imaging device and imaging system

An imaging system including an audio reproduction device and an imaging device,

• the audio reproduction device comprising:
• a speaker;
• a first operation unit configured to receive an operation input related to audio reproduction;
• a first storage unit;
• an audio decoder configured to decode first audio coded data stored in the first storage unit, and output as audio data to the speaker;
• and
• a first control unit configured to control an operation of the audio reproduction device,
• the imaging device comprising:
• an imaging sensor;
• a second operation unit configured to receive an operation input related to moving image capturing;
• a second storage unit;
• a moving image encoder configured to encode moving image data captured by the imaging sensor, to generate moving image coded data;
• a multiplexer configured to generate a moving image file by multiplexing the moving image coded data and second audio coded data corresponding to the first audio coded data, and store the moving image file in the second storage unit;
• and
• a second control unit configured to control an operation of the imaging device, wherein
• the first control unit in the audio reproduction device
• causes the audio decoder to execute an operation, performs processing of calculating a reproduction position in the first audio coded data, and sends calculated reproduction position data to the imaging device, upon receiving an operation input for audio reproduction execution via the first operation unit, and
• the second control unit in the imaging device
• causes the moving image encoder and the multiplexer to execute an operation upon receiving an operation input for moving image capturing execution via the second operation unit, and
• the multiplexer multiplexes the reproduction position data sent from the audio reproduction device to the moving image coded data and the second audio coded data, to generate a moving image file.