FIELD: physics.
SUBSTANCE: device contains the first acquisition unit to obtain light field data that is three-dimensional information about the object space; forming unit for generating first information of objects in the light field data; block of adjustments for adjusting the focus information for rearranging the light field data based on photofield data of the light field data and adding the specified focal information to the light field data; second receiving unit for receiving information regarding an object that is a target destination for transmitting the light field data from an external device; detection unit for detecting the second object information corresponding to the object from the first object information added to the data of the light field on the basis of the information received regarding the object; and a control unit for updating the focal information set by the setting unit in accordance with the detection result.
EFFECT: improving the efficiency when transferring image data.
19 cl, 8 dwg
