Abstract: An electronic apparatus comprises a display housing supported by a main unit, and a display panel contained in the display housing. The display housing has a supporting wall and an upper wall. The display housing contains an antenna board. The antenna board is interposed between the display panel and the supporting wall, and has an antenna portion which projects outside the display housing and pierces through the upper wall. A nonconductive cover which covers the antenna portion is attached to the upper wall of the display housing.

Abstract: Audio data are read out, via an ATAPI interface, from an audio CD set in a CD drive. Thus, even where an inexpensive low-speed CPU is used, high-speed copying can be performed. When audio data stored on a hard disk are to be reproduced, and if copying authorization/inhibiting information indicates that coping of the audio data should be inhibited, the audio data are output, via a digital audio interface, with a copying-inhibiting subcode imparted to the data. Further, when the audio data stored on the hard disk are written to a CDR media set in the CD drive, the audio data on the hard disk are erased in correspondence with the writing of the digital audio data to the CDR media. With such a copying restricting feature, it is possible to provide a digital-audio-signal recording apparatus that can be properly used as consumer equipment.