Electric service to record transmissions without recording commercials
First Claim
Patent Images
1. A method for controlling a recording device receiving a broadcast including a plurality of program segments interspersed with a plurality of commercial segments, the method comprising the steps of:
- identifying a first period-type when one of the plurality of program segments is broadcast;
identifying a second period-type when one of the plurality of commercial segments is broadcast;
broadcasting over a transmission medium an ON command when said first period type is identified, wherein said ON command comprises data including a system identifier and a predetermined ON code;
broadcasting over said transmission medium an OFF command when said second period type is identified, wherein said OFF command Comprises data including said system identifier and a predetermined OFF code;
receiving at a controller said ON command and said OFF command broadcast over said transmission medium;
transmitting, from said controller, a RECORD command to the recording device upon receipt of said ON command; and
transmitting, from said controller, a PAUSE command to the recording device upon receipt of said OFF command.
1 Assignment
0 Petitions
Accused Products
Abstract
A central station monitors television broadcasts and issues control and informational broadcasts to receivers located in the homes of users. The information broadcasts include a TV program schedule table and recorder control data. In response to the control broadcasts, processors receiving the broadcast will pause and resume recording of the identified broadcasts. A user can phone into the central station to have the user'"'"'s recorder programmed to record a particular broadcast.
-
Citations
17 Claims
-
1. A method for controlling a recording device receiving a broadcast including a plurality of program segments interspersed with a plurality of commercial segments, the method comprising the steps of:
-
identifying a first period-type when one of the plurality of program segments is broadcast; identifying a second period-type when one of the plurality of commercial segments is broadcast; broadcasting over a transmission medium an ON command when said first period type is identified, wherein said ON command comprises data including a system identifier and a predetermined ON code; broadcasting over said transmission medium an OFF command when said second period type is identified, wherein said OFF command Comprises data including said system identifier and a predetermined OFF code; receiving at a controller said ON command and said OFF command broadcast over said transmission medium; transmitting, from said controller, a RECORD command to the recording device upon receipt of said ON command; and transmitting, from said controller, a PAUSE command to the recording device upon receipt of said OFF command. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A broadcast recording system, comprising:
-
a television monitor for receiving and displaying a television broadcast including a plurality of program segments interspersed with a plurality of commercial segments; a first control switch for indicating, upon activation, a first period-type when one of said plurality of program segments are displayed on said television; a second control switch for indicating, upon activation, a second period-type when one of said plurality of commercial segments are displayed on said television; a controller, coupled to said first control switch and said second control switch, for generating an ON command when said first control switch is activated and for generating an OFF command when said second control switch is activated, wherein said ON command comprises data including a system identifier and a predetermined ON code, and said OFF command comprises data including said system identifier and a predetermined OFF code; a transmitter, coupled to said controller, for broadcasting each said ON command and said OFF command; a receiver for receiving said ON command and said OFF command; a recording device responsive to a RECORD command to record said television broadcast and responsive to a PAUSE command to suspend recording of said television broadcast, wherein said RECORD command and said PAUSE command are transmittable over infrared frequencies; an infrared transmitter for transmitting said RECORD command and said PAUSE command to said recording device responsive to a transmit control signal; and a processor, coupled to said receiver and to said infrared transmitter, for asserting said transmit control signal to said infrared transmitter causing said infrared transmitter to transmit said RECORD command when said ON command is received by said receiver, and said processor asserting said transmit control signal to said infrared transmitter causing said infrared transmitter to transmit said PAUSE command when said OFF command is received by said receiver.
-
-
7. A television broadcast recording method, comprising the steps of:
-
receiving and displaying a first television broadcast on a first television monitor wherein said first television broadcast includes a first plurality of program segments interspersed with a first plurality of commercial segments; and
concurrently therewithreceiving and displaying a second television broadcast different from said first television broadcast on a second television monitor wherein said second television broadcast includes a second plurality of program segments interspersed with a second plurality of commercial segments;
thereafteridentifying a first period-type for said first television broadcast when one of said first plurality of program segments is broadcast; identifying said first period-type for said second television broadcast when one of said second plurality of program segments is broadcast; identifying a second period-type for said first television broadcast when one of said first plurality of commercial segments is broadcast; identifying said second period-type for said second television broadcast when one of said second plurality of commercial segments is broadcast; broadcasting, over a transmission medium to a processor, a first ON command when said first period-type for said first television broadcast is identified, wherein said first ON command comprises data including a system identifier, a predetermined ON code, and a first broadcast identifier for indicating that said first ON command is associated with said first television broadcast; broadcasting, over said transmission medium to said processor, a second ON command when said first period-type for said second television broadcast is identified, wherein said second ON command comprises data including said system identifier, said predetermined ON Code, and a second broadcast identifier for indicating that said second ON command is associated with said second television broadcast; broadcasting, over said transmission medium to said processor, a first OFF command when said second period-type for said first television broadcast is identified, wherein said first OFF command comprises data including said system identifier, a predetermined OFF code, and said first broadcast identifier; broadcasting, over said transmission medium to said processor, a second OFF command when said second period-type for said second television broadcast is identified, wherein said second OFF command comprises data including said system identifier, said predetermined OFF code, and said second broadcast identifier; determining a desired broadcast to be monitored by said processor, with said processor establishing one of said first television broadcast or said second television broadcast as said desired broadcast; transmitting, from an infrared transmitter coupled to said processor and responsive to a particular one of said first and second ON commands that is associated with said desired broadcast, a RECORD command to a recording device recording said desired broadcast; and transmitting, from said infrared transmitter coupled to said processor and responsive to a particular one of said first and second OFF commands that is associated with said desired broadcast, a PAUSE command to said recording device. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
-
-
15. A method for controlling a recording device receiving a broadcast including a plurality of program segments interspersed with a plurality of commercial segments, the method comprising the steps of:
-
identifying a first period-type when one of the plurality of program segments is broadcast; identifying a second period-type when one of the plurality of commercial segments is broadcast; broadcasting over a transmission medium a first control packet when said first period type is identified, said first control packet comprising a system identifier and a predetermined ON code; broadcasting over said transmission medium a second control packet when said second period type is identified, said second control packet comprising said system identifier and a predetermined OFF code; receiving, at a controller, said first control packet broadcast over said transmission medium; receiving, at said controller, said second control packet broadcast over said transmission medium; transmitting, from said controller, a RECORD command to the recording device responsive to said first control packet; and transmitting, from said controller, a PAUSE command to the recording device upon receipt of said second control packet.
-
-
16. A broadcast recording system, comprising:
-
a television monitor for receiving and displaying a television broadcast including a plurality of program segments interspersed with a plurality of commercial segments; a first control switch for indicating, upon activation, a first period-type when one of said plurality of program segments are displayed on said television; a second control switch for indicating, upon activation, a second period-type when one of said plurality of commercial segments are displayed on said television; a controller, coupled to said first control switch and said second control switch, for generating a first control packet when said first control switch is activated and for generating a second control packet when said second control switch is activated, wherein said first control packet comprises a system identifier and a predetermined ON code, and said second control packet comprises said system identifier and a predetermined OFF code; a transmitter, coupled to said controller, for broadcasting each said first control packet and said second control packet; a receiver for receiving said first control packet and said second control packet; a video recording device responsive to a RECORD command to record said television broadcast and responsive to a PAUSE command to suspend recording of said television broadcast, wherein said RECORD command and said PAUSE command are transmittable over infrared frequencies; an infrared transmitter for transmitting said RECORD command and said PAUSE command to said video recording device responsive to a transmit control signal; a processor, coupled to said receiver and to said infrared transmitter, for asserting said transmit control signal to said infrared transmitter causing said infrared transmitter to transmit said RECORD command when said first control packet is received by said receiver, and said processor asserting said transmit control signal to said infrared transmitter causing said infrared transmitter to transmit said PAUSE command when said second control packet is received by said receiver.
-
-
17. A television broadcast recording method, comprising the steps of:
-
receiving and displaying a first television broadcast on a first television monitor wherein said first television broadcast includes a first plurality of program segments interspersed with a first plurality of commercial segments; and
concurrently therewithreceiving and displaying a second television broadcast different from said first television broadcast on a second television monitor wherein said second television broadcast includes a second plurality of program segments interspersed with a second plurality of commercial segments; identifying a first period-type for said first television broadcast when one of said first plurality of program segments is broadcast; identifying said first period-type for said second television broadcast when one of said second plurality of program segments is broadcast; identifying a second period-type for said first television broadcast when one of said first plurality of commercial segments is broadcast; identifying said second period-type for said second television broadcast when one of said second plurality of commercial segments is broadcast; broadcasting, over a transmission medium to a processor, a first control packet when said first period-type for said first television broadcast is identified, said first control packet comprising a system identifier, a predetermined ON code, and a first broadcast identifier indicating that said first control packet is associated with said first television broadcast; broadcasting, over said transmission medium to said processor, a second control packet when said first period-type for said second television broadcast is identified, said second control packet comprising said system identifier, said predetermined ON code, and a second broadcast identifier indicating that said second control packet is associated with said second television broadcast; broadcasting, over said transmission medium to said processor, a third control packet when said second period-type for said first television broadcast is identified, said third control packet comprising said system identifier, a predetermined OFF code, and said first broadcast identifier; broadcasting, over said transmission medium to said processor, a fourth control packet when said second period-type for said second television broadcast is identified, said fourth control packet comprising said system identifier, said predetermined OFF code, and said second broadcast identifier; determining a desired broadcast to be monitored by said processor by selecting, at said processor, one of said first or second television broadcast as said desired broadcast; transmitting, from an infrared transmitter coupled to said processor and responsive to said first or second control packets associated with said desired broadcast, a RECORD command to a recording device recording said desired broadcast; and transmitting, from said infrared transmitter coupled to said processor and responsive to a particular one of said third and fourth control packets associated with said desired broadcast, a PAUSE command to said recording device.
-
Specification