Interactive system for processing viewer responses to television programming

• US 5,438,355 A
• Filed: 04/16/1993
• Issued: 08/01/1995
• Est. Priority Date: 04/16/1993
• Status: Expired due to Term

• Current Assignee: RPX Corporation
• Original Assignee: Lawrence Lambert
• Inventors: Palmer, Shelton L.
• Primary Examiner(s): Groody, James J.
• Assistant Examiner(s): GRANT, CHRISTOPHER C
• Application Number:
  US08/047,445
• Time in Patent Office: 837 Days
• Field of Search: 348/1, 348/2, 348/7, 348/12, 348/13, 455/2, 455/4.2, 455/5.1, 455/6.1, 455/6.2, 358/84, 358/86
• US Class Current: 725/110
• CPC Class Codes: H04N 1/00098 via a television channel, e.g. for a series of still pictures with or without sound
• CPC Class Codes: H04N 1/00291 with receiver circuitry television receiver circuitry per se H04N5/44
• CPC Class Codes: H04N 1/32771 in response to a request, e.g. for a particular document
• CPC Class Codes: H04N 1/32778 using a mark-sheet or machine-readable code request
• CPC Class Codes: H04N 1/32797 Systems adapted to communicate over more than one channel, e.g. via ISDN changing transmission mode according to type of channel H04N2201/33364; multichannel or multilink communication protocols H04L69/14
• CPC Class Codes: H04N 21/4722 for requesting additional data associated with the content
• CPC Class Codes: H04N 21/812 involving advertisement data advertising per se G06Q30/02
• CPC Class Codes: H04N 7/173 with two-way working, e.g. subscriber sending a programme selection signal

Abstract

An interactive television system includes a central exchange and a plurality of consoles variously located at residences of viewers of TV programming. Each console includes a code reader capable of reading program codes, which are broadcasted with the TV signals of programs as unique identifiers thereof. A viewer, upon seeing a TV program of interest, actuates a button, and the console transmits to the central exchange an uniquely identifying console code together with the program code currently being read by the code reader. The central exchange then initiates a facsimile transmission or a datafile transmission of program data, retrieved from a database and associated with the received program code, to the console identified by the received console code.

Claims

1. An interactive system for processing viewer responses to television programming, said system comprising:

a central exchange including;

a database containing a plurality of first codes uniquely identifying various television programs, a plurality of second codes, unique program data associated with each first code, and unique console data associated with each second code, and

a processor; and

a plurality of consoles, each said console connected in a path of TV signals derived from the television programming to a television receiver and including;

a code reader for reading the first codes included with TV signals of programs as displayed by the television receiver,

a register storing the second code uniquely identifying said console,

a controller, and

an actuator activated by a viewer in response to a program being displayed by the television receiver to signal said controller to transmit to said processor over a communications link the second code from said register and the first code currently being read by said code reader, whereby, said processor, in response to the received first and second codes, searches the databases to locate the first and second codes corresponding to the received first and second codes and sends the stored program data associated with the received first code to the viewer at a location of said console indicated by the stored console data associated with the received second code.

2. The interactive system defined in claim 1, wherein the stored program data is sent to the viewer over the communications link.

3. The interactive system defined in claim 2, wherein the communications link is a phone line.

4. The interactive system defined in claim 2, wherein the communications link is a cable TV line.

5. The interactive system defined in claim 1, wherein each said console includes a printer for producing a hard copy of the program data received from said central exchange.

6. The interactive system defined in claim 1, wherein the first codes are encoded signals transmitted during vertical interval times between frames of the TV signals.

7. The interactive system defined in claim 6, wherein the program data are encoded signals transmitted during vertical interval times between frames of the TV signals.

8. An interactive system for processing viewer responses to television programming, said system comprising:

a central exchange including;

a database containing a plurality of first codes uniquely identifying various television programs, a plurality of second codes, unique program data associated with each first code, and unique console data associated with each second code,

a data transmitter, and

a processor; and

a plurality of consoles, each said console connected in a path of TV signals derived from the television programming to a television receiver and including;

a code reader for reading the first codes included with TV signals of programs as displayed by the television receiver,

a printer,

a register storing the second code uniquely identifying said console,

a controller, and

an actuator activated by a viewer in response to a program being displayed by the television receiver to signal said controller to transmit to said processor over a communications link the second code from said register and the first code currently being read by said code reader, whereby, said processor, in response to the received first and second codes, searches the database to locate the first and second codes corresponding to the received first and second codes and activates said data transmitter to transmit the stored program data associated with the received first code to the console identified by the received second code for printout by said printer.

9. The interactive system defined in claim 8, wherein said data transmitter is a first facsimile apparatus and said printer is included in a second facsimile apparatus.

10. The interactive system defined in claim 8, wherein the communications link is a phone line, and said data transmitter sends a facsimile transmission of the program data over the phone line to the identified console.

11. The interactive system defined in claim 10, wherein the first codes are encoded signals transmitted during the vertical interval times between frames of the TV signals.

12. The interactive system defined in claim 8, wherein the communications link is a cable TV line, and said data transmitter sends a facsimile transmission of the program data over the cable TV line to the identified console.