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A system and method for controlling a digital video recorder on a cable
network. Signaling associated with the answering or initiation of a
digital telephone call by a digital telephone subscriber is used to issue
commands to a digital video recorder (DVR). A signal is generated by an
MTA when the telephone is enters an "off-hook" state and sent to the DVR
to initiate recording of a program being viewed by the called party. When
the phone goes "on-hook", the called party resumes watching the program
from exactly where it was interrupted. The MTA may be connected directly
to the VTD/DVR and the telephone state is determined by the DVR from
information provided by the MTA. Alternatively, a soft switch monitors
signaling from the MTA indicative of the state of the called telephone. A
telephone state message comprising the telephone state information is
then sent over an out-of-band channel/path to a DVR client within the
VTD. The DVR client uses the telephone state information to control a
DVR.
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< Method, device, and program for image conversion, method, device and program for texture mapping, and server-client system
> Transmitting portable terminal
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~ 00495
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