CONTROL DEVICE AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To photograph a paper medium to be read in a bright and clear manner according to an opening and closing angle formed by a first housing and a second housing.SOLUTION: In photographing a paper medium 12 to be read that is placed on a first housing 13a by an imaging unit 6 that is provided in a second housing 13b, when an angle formed by the first housing 13a and the second housing 13b constituting a binder 13 is detected by an opening and closing angle sensor 9, a tablet terminal device 11 controls brightness of a back light that illuminates a touch display unit 5 according to the opening and closing angle.SELECTED DRAWING: Figure 3