Reception method, reception device, transmission method, transmission device ...

F I G. 6

TO'foo@sm. sony. co. jp

From'home - server@bar. sony. co. jp

Subject:VI DEO Reservat ion

SET CONTENT

DATE FROM TO CH SPEED 10 11:00 12:00 3 SP

IT IS IMPOSSIBLE TO RESERVE BECAUSE RESERVATION DATA TRANSMITTED LISTED ABOVE OVERLAPS PARTIALLY ON DATE OF RESERVATION NO. 1

F I G. 7

TO:foo@sm. sony. co. jp

Fromihome - server@bar. sony. co. jp

Subject IVI DEO Reservation

RESERVATION NO.: 2
SET CONTENT

DATE FROM TO CH SPEED 10 11:00 12:00 3 SP

RECORDING IS RESERVED AS LISTED ABOVE