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US 5,151,789 AGranted
System and method for automatic, unattended recording of cable television programs
AssigneeInsight Telecast, Inc.
InventorPatrick Young
Life of this patent
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AssigneeInsight Telecast, Inc.
InventorPatrick Young
Estimating the term…
A system (10) interfaces a cable televisions decoder (12) to a VCR (14) incorporating a television scheduling system. The cable signal is supplied to the cable decoder (12) on cable (16) and the decoded output of the decoder (12) is supplied to the VCR (14) through cable (18) on a fixed channel. The VCR (14) receives commands from its remote controller (20). A cable decoder remote control emulator (22) is connected at (23) between the VCR (14) and the cable decoder (12). All channel selection codes supplied to the VCR (14) by its remote controller (20) are converted by the remote control emulator (22) to command codes recognized by the cable decoder (12). The remote control emulator (22) also suppresses execution of the channel selection codes supplied to the VCR (14), in order to keep the VCR (14) tuned to the fixed channel on which the decoded cable signal is supplied. The remote control emulator (22 ) drives an infrared emitter, which is positioned in front of an infrared input on the cable decoder (12). Thus, the remote control emulator (22) replaces the conventional cable decoder remote controller. The user communicates with the system using the VCR remote controller (20). For the user, the system (10) appears to function in the same manner as would the VCR (14) connected to the TV (19) with no cable decoder (12) present.
A video recording system to allow automatic, unattended recording of cable television programs supplied sequentially at different times on different channels of a cable system, comprising a television receiver, a remote controllable cable decoder and a remote controllable video recorder with unattended programming capability connected between said television receiver and said remote controllable cable decoder, a remote controller for said remote controllable video recorder coupled to said remote controllable video recorder, said remote controller including means for transmitting program selections from a television schedule to said remote controllable video recorder, said remote controllable video recorder including a channel selection coordinator, said channel selection coordinator including a memory means for storing channel tuning conversion information and program selections transmitted to said remote controllable video recorder by said remote controller, a means for converting channels of the program selections to channel tuning commands recognizable by said remote controllable cable decoder using the channel tuning conversion information and the program selections, a means for automatically transmitting the channel tuning commands to said remote controllable cable decoder at broadcast times of the program selections, and a means for automatically supplying recording commands to said remote controllable video recorder at the broadcast times of the program selections.
A video recording system to allow automatic, unattended recording of at least two cable television programs supplied sequentially at different times on different channels of a cable system, comprising a television receiver, a remote controllable cable decoder and a remote controllable video recorder with unattended programming capability connected between said television receiver and said remote controllable cable decoder, a channel selection coordinator, said channel selection coordinator including a means for user input of cable television program selections from a cable television schedule, a memory means for storing channel tuning conversion information and cable television program selections input by the user with said means for user input of cable television program selections, a means for converting channels of the at least two cable television program selections to channel tuning commands recognizable by said remote controllable cable decoder using the channel tuning conversion information and the at least two cable television program selections, a means, coupled to said remote controllable cable decoder, for automatically transmitting the channel tuning commands to said remote controllable cable decoder at broadcast times of the at least two cable television program selections, and a means, coupled to said remote controllable video recorder for automatically supplying recording commands to said remote controllable video recorder at the broadcast times of the at least two cable television program selections.
A method for automatic, unattended recording of cable television programs supplied sequentially at different times on different channels of a cable system with a remote controllable video recorder having unattended programming capability connected between a remote controllable cable decoder and a television receiver, which method for automatic, unattended recording of cable television programs comprises storing channel tuning conversion information in a memory of the remote controllable video recorder, transmitting cable television program selections from a television schedule to the remote controllable video recorder with a remote controller for the remote controllable video recorder, storing the cable television program selections transmitted to the remote controllable video recorder by the remote controller in the memory of the remote controllable video recorder, converting channels of the cable television program selections to channel tuning commands recognizable by the remote controllable cable decoder using the channel tuning conversion information and the cable television program selections, automatically transmitting the channel tuning commands from the remote controllable video recorder to the remote controllable cable decoder at times of the cable television program selections, and automatically supplying recording commands to recording portions of the remote controllable video recorder at the times of the cable television program selections.
A method for automatic, unattended recording of at least two cable television programs supplied sequentially at different times on different channels of a cable system with a remote controllable video recorder having unattended programming capability connected between a television receiver and a remote controllable cable decoder, which comprises storing channel tuning conversion information in a first memory location of a channel selection coordinator, inputting program selections for the at least two cable television programs from a television schedule to the channel selection coordinator, storing the program selections in a second memory location of the channel selection coordinator, converting channels of the program selections to channel tuning commands recognizable by the remote controllable cable decoder using the channel tuning conversion information and the program selections, automatically transmitting the channel tuning commands to the remote controllable cable decoder at broadcast times of the program selections, and automatically supplying recording commands to the remote controllable video recorder at the broadcast times of the program selections.
Dependencies are inferred from the claim text.