Distance measurement apparatus, angle-of-view control method, and computer-readable recording medium storing program

A angle-of-view control method comprising:

• driving, on an axis that controls an angle of view out of two axes orthogonal to each other of a two-dimensional micro electro mechanical system (MEMS) mirror that reflects a laser beam , the axis of the two-dimensional MEMS mirror with a drive signal;
• and
• controlling a scanning angle range of the laser beam when a drive waveform of the drive signal is offset by an offset amount to shift a center angle of the scanning angle range, on the basis of the offset amount according to a shift direction from the center angle.

A non-transitory computer-readable recording medium storing a program causing a computer to execute a processing of:

• driving, on an axis that controls an angle of view out of two axes orthogonal to each other of a two-dimensional micro electro mechanical system (MEMS) mirror that reflects a laser beam , the axis of the two-dimensional MEMS mirror with a drive signal;
• and
• controlling a scanning angle range of the laser beam when a drive waveform of the drive signal is offset by an offset amount to shift a center angle of the scanning angle range, on the basis of the offset amount according to a shift direction from the center angle.