An air-conditioner comprising: an air-conditioner body; an up/down air direction control board provided at an air outlet blowing out air of the air-conditioner body for rectifying blowing airflow in up/down direction; an up/down air direction control stepping motor (10a, 10b) for adjusting an angle of the up/down air direction control board; a left/right air direction control board provided at the air outlet blowing out air of the air-conditioner body for rectifying blowing airflow in a left/right direction; a left/right air direction control stepping motor (12a, 12b) for adjusting an angle of the left/right air direction control board; and a control device controlling at least the up/down air direction control stepping motor and the left/right air direction control stepping motor, characterized in that the control device includes: a target area deciding unit for setting either of binary values of 0 and 1 to each area section of a group of area sections which is obtained by developing two-dimensionally a plurality of area sections that are obtained by dividing an indoor space at which the air-conditioner is provided, and deciding a targeted area section for air-conditioning among the group of area sections; and an area air direction control unit for carrying out control operation, so that when controlling at least one of the up/down air direction control stepping motor and the left/right air direction control stepping motor directed to the targeted area section for air-conditioning, the left/right air direction control stepping motor carries out control operation based on depth direction one-dimensional data obtained by calculating a logical sum of each column in depth direction of each area section in the group of area sections, and the up/down air direction control stepping motor carries out control operation based on left/right direction one-dimensional data obtained by calculating a logical sum of each column in left/right direction of each area section in the group of area sections. an air-conditioner body; an up/down air direction control board provided at an air outlet blowing out air of the air-conditioner body for rectifying blowing airflow in up/down direction; an up/down air direction control stepping motor (10a, 10b) for adjusting an angle of the up/down air direction control board; a left/right air direction control board provided at the air outlet blowing out air of the air-conditioner body for rectifying blowing airflow in a left/right direction; a left/right air direction control stepping motor (12a, 12b) for adjusting an angle of the left/right air direction control board; and a control device controlling at least the up/down air direction control stepping motor and the left/right air direction control stepping motor, characterized in that the control device includes: a target area deciding unit for setting either of binary values of 0 and 1 to each area section of a group of area sections which is obtained by developing two-dimensionally a plurality of area sections that are obtained by dividing an indoor space at which the air-conditioner is provided, and deciding a targeted area section for air-conditioning among the group of area sections; and an area air direction control unit for carrying out control operation, so that when controlling at least one of the up/down air direction control stepping motor and the left/right air direction control stepping motor directed to the targeted area section for air-conditioning, the left/right air direction control stepping motor carries out control operation based on depth direction one-dimensional data obtained by calculating a logical sum of each column in depth direction of each area section in the group of area sections, and the up/down air direction control stepping motor carries out control operation based on left/right direction one-dimensional data obtained by calculating a logical sum of each column in left/right direction of each area section in the group of area sections. a target area deciding unit for setting either of binary values of 0 and 1 to each area section of a group of area sections which is obtained by developing two-dimensionally a plurality of area sections that are obtained by dividing an indoor space at which the air-conditioner is provided, and deciding a targeted area section for air-conditioning among the group of area sections; and an area air direction control unit for carrying out control operation, so that when controlling at least one of the up/down air direction control stepping motor and the left/right air direction control stepping motor directed to the targeted area section for air-conditioning, the left/right air direction control stepping motor carries out control operation based on depth direction one-dimensional data obtained by calculating a logical sum of each column in depth direction of each area section in the group of area sections, and the up/down air direction control stepping motor carries out control operation based on left/right direction one-dimensional data obtained by calculating a logical sum of each column in left/right direction of each area section in the group of area sections.