{HEAD ~ A display device mounting unit} 70 rendered at {TAIL ~ the front top part} of the main unit 20 has a curved recessed portion 71 which when seen in section curves at an angle from the front to the inside of the main unit 20 
{ HEAD ~ A display device mounting unit } 70 rendered at { TAIL ~ the front top part } of the main unit 20 has a curved recessed portion 71 which when seen in section curves at an angle from the front to the inside of the main unit 20
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH