Cable television impulse pay per view system

Claim 2

A cable television system for distributing a television signal comprising a plurality of channels from a headend office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal, and second transmitting means for transmitting billing information along the cable system in said first direction regarding the television channels supplied to said television receiver; second receiving means for receiving billing information that has been transmitted along the cable system by a plurality of taps; and storage means for storing the billing information received by said second receiving means, said information to be recovered by the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.

Claim 3

A cable television system according to claim 1 wherein said supplying means comprises one or more traps operative to block certain channels from said television signal.

Claim 4

A cable television system according to claim 2 wherein each of said taps further comprises a central control unit, said central control unit comprising third receiving means for receiving said user-supplied accept signal and deactivating means for deactivating one or more of said traps in response to said user-supplied accept signal in order to supply to the user one or more channels which had been previously blocked.

Claim 5

A cable television system according to claim 3 wherein said central control unit further comprises second storage means for storing said billing information prior to the transmission of said billing information by said second transmitting means.

Claim 6

A cable television system according to claim 4 wherein said central control unit further comprises transferring means for transferring said billing information stored in said second storage means to said second transmitting means in response to a signal from the headend office.

Claim 7

A cable television system according to claim 1 further comprising third transmitting means connected to said storage means for transmitting said billing information to the headend office.

Claim 8

A cable television system according to claim 6 wherein said third transmitting means comprises a modem.

Claim 9

A cable television system according to claim 6 wherein said third transmitting means comprises a dedicated wire overlashed to the cable distribution system.

Claim 10

A cable television system according to claim 6 wherein said third transmitting means comprises a fibre optic cable.

Claim 11

A cable television system according to claim 1 wherein said storage means is a cassette recorder.

Claim 12

A cable television system for distributing a television signal comprising a plurality of channels from a headend office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal and second transmitting means for transmitting billing information along the cable system in said first direction; second receiving means for receiving billing information that has been transmitted along the cable system by a plurality of taps; and third transmitting means for transmitting said billing information to the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.

Claim 13

A cable television system for distributing a television signal comprising a plurality of channels from a headend office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal and second transmitting means for transmitting billing information along the cable system in said first direction; second receiving means for receiving billing information that has been transmitted along the cable system by a plurality of taps; and third transmitting means for transmitting said billing information to the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.

Claim 14

A cable television system according to claim 11 wherein each of said taps further comprises a central control unit comprising third receiving means for receiving said user-supplied accept signal and instructing means for instructing said supplying means to supply certain channels to said television receiver in accordance with the user-supplied accept signal.

Claim 15

A cable television system according to claim 12 wherein said central control unit further comprises storage means to store said billing information prior to the transmission of said billing information by said second transmitting means.

Claim 16

A cable television system according to claim 13 wherein said central control unit further comprises transferring means for transferring said billing information to said second transmitting means in response to a signal from the headend office.

Claim 17

A cable television system according to claim 13 wherein said transferring means will transfer said billing information to said second transmitting means at predetermined intervals.

Claim 18

A cable television system according to claim 11 further comprising a keypad supplied to each subscriber for generating said user-supplied accept signal.

Claim 19

A cable television system for distributing a television signal comprising a plurality of channels from a head-end office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal, and second transmitting means for transmitting along the cable system in said first direction, billing information regarding the television channels supplied to said television receiver; second receiving means for receiving said billing information transmitted by said second transmitting means, third transmitting means for transmitting along the cable system in a second direction, said billing information received by said second receiving means; third receiving means for receiving billing information regarding a plurality of users that has been transmitted along the cable system; and storage means for storing the billing information received by said third receiving means, said information to be recovered by the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.

Claim 20

A cable television system for distributing a television signal comprising a plurality of channels from a head-end office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal, and second transmitting means for transmitting along the cable system in said first direction, billing information regarding the television channels supplied to said television receiver; second receiving means for receiving said billing information transmitted by said second transmitting means, third transmitting means for transmitting along the cable system in a second direction, said billing information received by said second receiving means; third receiving means for receiving billing information regarding a plurality of users that has been transmitted along the cable system; and storage means for storing the billing information received by said third receiving means, said information to be recovered by the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.

Claim 21

A cable television system for distributing a television signal comprising a plurality of channels from a head-end office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal, and second transmitting means for transmitting along the cable system in said first direction, billing information regarding the television channels supplied to said television receiver; second receiving means for receiving said billing information transmitted by said second transmitting means, third transmitting means for transmitting along the cable system in a second direction, said billing information received by said second receiving means; third receiving means for receiving billing information regarding a plurality of users that has been transmitted along the cable system; and fourth transmitting means for transmitting said billing information to the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.

Claim 22

A cable television system for distributing a television signal comprising a plurality of channels from a head-end office to a plurality of subscribers, said system comprising: transmitting means for transmitting the television signal in a first direction along a cable distribution system; a plurality of taps disposed at diverse locations along the cable system and connected to a plurality of television receivers, each tap comprising receiving means for receiving the television signal from the headend, supplying means for supplying selected channels of said television signal to a television receiver in response to a subscriber-supplied accept signal, and second transmitting means for transmitting along the cable system in said first direction, billing information regarding the television channels supplied to said television receiver; second receiving means for receiving said billing information transmitted by said second transmitting means, third transmitting means for transmitting along the cable system in a second direction, said billing information received by said second receiving means; third receiving means for receiving billing information regarding a plurality of users that has been transmitted along the cable system; and fourth transmitting means for transmitting said billing information to the headend office in order to bill each subscriber for the channels that were supplied to the television receiver.