To provide mobile terminal equipment which can be much more improved in image quality obtained by flash photographing, without the use of a large scale circuit.

A camera light receiving amount detection function 17d detects a luminous quantity received by a camera, an electronic shutter timing control function 17c compares detection data of the received luminous quantity with preset reference data and sets a timing of an electronic shutter so as to bring the difference to zero, and operating the electronic shutter in the set timing can open the shutter on the way when a flush is lighted.