Data processing unit has arrangements for converting digital signals to analog and transferring to sound head of external cassette recorder housing similar to conventional music cassette housing

摘要

The device has at least one processor unit (1) and at least one memory unit (2), an arrangement (5) for converting digital signals to analog form, an arrangement (6) for transferring analog signals to the sound head of an external cassette recorder and a housing (8) that corresponds in shape and size to that of a conventional music cassette. Independent claims are also included for the following: a supply unit and a communications unit.