A receiver for receiving a digital radio broadcast in which additional
information is multiplexed with audio information includes a memory for
storing the additional information, a liquid crystal display (LCD), and a
bookmark button. When the bookmark button is depressed during reception
of a program, a control unit stores the additional information of the
program in the memory as bookmark data. The bookmark data stored in the
memory is displayed on the LCD. When data is specified as search data the
control unit sequentially searches programs currently being broadcast or
to be broadcast, and detects and tunes in to a program that includes the
search data in the additional information of the program. Alternatively,
the additional information of the detected program is displayed on the
LCD and tuning in to the program is performed in accordance with an
operation by a user.