Data recording apparatus and camera

Abstract

A data recording apparatus includes: a data recording device that records acquired data in a recording medium; a target data specifying device that specifies target data to which data processing is to be performed out of data recorded in the recording medium based on an instruction by a user; a recordable data number calculation device that calculates a number of the acquired data that will be able to be recorded in the recording medium by performing the data processing to the target data based on a remaining capacity of the recording medium and a content of processing of the data processing; a display control device that displays on a display device a result of the calculation by the recordable data number calculation device before the data processing is performed.

1 . A data recording apparatus comprising:
 a data recording device that records acquired data in a recording medium;   a target data specifying device that specifies a target data to which data processing is to be performed out of data recorded in the recording medium based on an instruction by a user;   a recordable data number calculation device that calculates a number of the acquired data that will be able to be recorded in the recording medium by performing the data processing to the target data based on a remaining capacity of the recording medium and a content of processing of the data processing;   
       and
 a display control device that displays on a display device a result of the calculation by the recordable data number calculation device before the data processing is performed.