Television system and method for subscription of information services

Claim 2

A subscription television system for providing selected current information from a subscription service provider to an individually addressable television viewer comprising: means for subscribing by the individually addressable television viewer to at least one subscription information service provided by the subscription service provider; means located at the subscription service provider for sending data packets to the individually addressable television viewer, the sending means comprising first means for building one or more subscription data packets, at least one including a selected current information of the subscription information service subscribed; second means for building an activation data packet uniquely identified for the individually addressable television viewer, the activation data packet including enabling data identifying a subscription data packet including the selected current information; means for inserting said data packets into a vertical blanking interval of a television signal; means for transmitting the television signal; and means for receiving subscription requests from the subscribing means and for controlling insertion of said data packets into the television signal; means co-located with the individually addressable television viewer for receiving the television signal, the receiving means comprising first means for accepting the activation data packet in the television signal when the activation data packet is identified for the individually addressable television viewer, and for extracting the enabling data from the accepted activation data packet; first means for storing the extracted enabling data; second means for accepting the subscription data packet in the television signal identified by the enabling data, and for extracting the subscription information; second means for storing the extracted subscription information; and means for controlling display of the extracted subscription information when requested by the individually addressable television viewer; and means for displaying the extracted subscription information to the individually addressable television viewer.

Claim 3

The subscription television system of claim 1, wherein the selected current information comprises international, national, or local news information.

Claim 4

The subscription television system of claim 1, wherein the selected current information comprises sporting event results.

Claim 5

The subscription television system of claim 1, wherein the selected current information comprises television programming schedule information.

Claim 6

The subscription television system of claim 1, wherein the selected current information comprises financial market news information.

Claim 7

The subscription television system of claim 1, wherein the subscription data packet comprises a list of available subscription information services.

Claim 8

The subscription television system of claim 1, wherein the activation data packet comprises information for starting or extending access for an individually addressable television viewer to a selected subscription information service.

Claim 9

The subscription television system of claim 1, wherein the subscription data packet comprises television program related information for storage in the second storing means.

Claim 10

The subscription television system of claim 1, wherein the subscription data packet comprises television programming schedule information.

Claim 11

In a subscription television system, a method for providing selected current information from a subscription service provider to an individually addressable television viewer comprising the steps of: subscribing by the individually addressable television viewer to at least one subscription information service provided by the subscription service provider; building one or more subscription data packets, at least one including selected current information of the subscription information service subscribed to by the individually addressable television viewer; building an activation data packet including enabling data identifying the subscription data packet including the selected current information; inserting said data packets into a vertical blanking interval of a television signal; transmitting the television signal by the subscription service provider; receiving the television signal by the individually addressable television viewer; accepting the activation data packet in the television signal when the activation data packet is identified for the individually addressable television viewer; extracting the enabling data from the accepted activation data packet; accepting the subscription data packet in the television signal identified by the enabling data; extracting the selected current information from the accepted subscription data packet; and displaying the extracted subscription information to the individually addressable television viewer when requested by the individually addressable television viewer.

Claim 12

In a subscription television system, a method for providing selected current information from a subscription service provider to an individually addressable television viewer comprising the steps of: subscribing by the individually addressable television viewer to at least one subscription information service provided by the subscription service provider; building one or more subscription data packets, at least one including selected current information of the subscription information service subscribed to by the individually addressable television viewer; building an activation data packet including enabling data identifying the subscription data packet including the selected current information; inserting said data packets into a vertical blanking interval of a television signal; transmitting the television signal by the subscription service provider; receiving the television signal by the individually addressable television viewer; accepting the activation data packet in the television signal when the activation data packet is identified for the individually addressable television viewer; extracting the enabling data from the accepted activation data packet; accepting the subscription data packet in the television signal identified by the enabling data; extracting the selected current information from the accepted subscription data packet; and displaying the extracted subscription information to the individually addressable television viewer when requested by the individually addressable television viewer.

Claim 13

The method of claim 10, wherein the subscription television system includes a television screen and the displaying step comprises the step of displaying a television program carried by the television signal in a first portion of the television screen while the extracted selected current information is displayed in a second portion of the television screen.

Claim 14

The method of claim 11, wherein the displaying step further comprises the step of displaying information identifying the channel number and network name on the television screen corresponding to the television program being displayed.

Claim 15

The method of claim 10, wherein the extracted selected current information comprises menus of textual information and the method further comprises the step of scrolling by the individually addressable television viewer through the menus.

Claim 16

The method of claim 10, wherein the subscribing step comprises the steps of placing a telephone call to the subscription service provider by the individually addressable television viewer, displaying a unique subscriber identifier on the television screen, and communicating the unique subscriber identifier and a subscription information service identifier from the individually addressable television viewer to the subscription service provider via a telephone keypad.

Claim 17

The method of claim 10, wherein the displaying step comprises the step of displaying a list of available subscription services.

Claim 18

The method of claim 10, wherein the selected current information comprises international, national, or local news information.

Claim 19

The method of claim 10, wherein the selected current information comprises sporting event results.

Claim 20

The method of claim 10, wherein the selected current information comprises television programming schedule information.

Claim 21

The method of claim 10, wherein the selected current information comprises financial market news information.

Claim 22

The method of claim 10, wherein the step of building a subscription data packet comprises the step of building a data packet comprising a list of available subscription information services.

Claim 23

The method of claim 10, wherein the step of building an activation data packet comprises the step of building a data packet comprising information for starting or extending access for an individually addressable television viewer to a selected subscription information service.

Claim 24

The method of claim 10, wherein the subscription television system comprises means for storing the selected current information at the individually addressable television viewer's site and wherein the step of building a subscription data packet comprises the step of building a data packet comprising television program related information for storage in the storing means.

Claim 25

The method of claim 10, wherein the step of building a subscription data packet comprises the step of building a data packet comprising television programming schedule information.

Claim 26

The method of claim 10, wherein the individually addressable television viewer is uniquely identified by a randomly generated number.

Claim 27

The method of claim 10, wherein the subscription television system comprises a memory and the step of accepting one of said data packets comprises the step of storing the accepted data packet in the memory and the step of extracting one of said data packets comprises the step of reading the extracted data packet from the memory.

Claim 28

The method of claim 10, wherein the receiving step comprises the step of receiving the television signal on a television channel dynamically selectable by the individually addressable television viewer.

Claim 29

The method of claim 10, further comprising the step of canceling an individually addressable television viewer's subscription to the at least one subscription information service.

Claim 30

The method of claim 10, wherein the extracted selected current information comprises a plurality of levels of menu pages, each menu page having a plurality of lines of characters.

Claim 31

In a subscription television system having a television screen, a method for providing selected current information from a subscription service provider to an individually addressable television viewer comprising the steps of: building a promotional data packet comprising promotional information about a selected subscription information service, the promotional information comprising a description of the selected subscription information service and instructions on how to subscribe to the selected subscription information service; inserting the promotional data packet into a vertical blanking interval of a television signal representing a television program; transmitting the television signal by the subscription service provider; accepting the promotional data packet; displaying the promotional information on the television screen; subscribing by the individually addressable television viewer to the selected subscription information service provided by the subscription service provider; building a subscription data packet including the selected current information of the subscription information service subscribed to by the individually addressable television viewer; building an activation data packet including enabling data identifying the subscription data packet, the activation data packet being uniquely identified for the individually addressable television viewer; inserting the activation packet and the subscription data packet into the vertical blanking interval of the television signal; transmitting the television signal by the subscription service provider; receiving the television signal by the individually addressable television viewer; accepting the activation data packet in the television signal when the activation data packet is identified for the individually addressable television viewer; extracting the enabling data from the accepted activation data packet; accepting the subscription data packet in the television signal identified by the enabling data; extracting the selected current information from the accepted subscription data packet; and displaying the selected current information on the television screen.

Claim 32

In a subscription television system having a television screen, a method for providing selected current information from a subscription service provider to an individually addressable television viewer comprising the steps of: building a promotional data packet comprising promotional information about a selected subscription information service, the promotional information comprising a description of the selected subscription information service and instructions on how to subscribe to the selected subscription information service; inserting the promotional data packet into a vertical blanking interval of a television signal representing a television program; transmitting the television signal by the subscription service provider; accepting the promotional data packet; displaying the promotional information on the television screen; subscribing by the individually addressable television viewer to the selected subscription information service provided by the subscription service provider; building a subscription data packet including the selected current information of the subscription information service subscribed to by the individually addressable television viewer; building an activation data packet including enabling data identifying the subscription data packet, the activation data packet being uniquely identified for the individually addressable television viewer; inserting the activation packet and the subscription data packet into the vertical blanking interval of the television signal; transmitting the television signal by the subscription service provider; receiving the television signal by the individually addressable television viewer; accepting the activation data packet in the television signal when the activation data packet is identified for the individually addressable television viewer; extracting the enabling data from the accepted activation data packet; accepting the subscription data packet in the television signal identified by the enabling data; extracting the selected current information from the accepted subscription data packet; and displaying the selected current information on the television screen.

Claim 33

The method of claim 29, wherein the extracted information is displayed only when requested by the individually addressable television viewer.

Claim 34

The method of claim 29, wherein the selected current information comprises at least one of news information, sporting event results, television programming schedule information, or financial market news information.

Claim 35

The method of claim 29, wherein the subscription data packet comprises at least one of an available subscription information services list, information about a television program, or television programming schedule information.

Claim 36

The method of claim 29, wherein the promotional information includes a subscription information service identifier, and wherein the subscribing step comprises the steps of placing a telephone call to the subscription service provider by the individually addressable television viewer, displaying a unique subscriber identifier on the television screen with the promotional information, and communicating the unique subscriber identifier and the subscription information service identifier from the individually addressable television viewer to the subscription service provider via a telephone keypad.

Claim 37

The method of claim 29, wherein in the step of displaying the promotional information on the television screen comprises displaying the television program in a first portion of the television screen and displaying the promotional information in a second portion of the screen.

Claim 38

The method of claim 29, wherein in the step of displaying the selected current information on the television screen comprises displaying the television program in a first portion of the television screen and displaying the selected current information in a second portion of the screen.