Selecting a digital television program and the control of a non-attached recording device

• US 5,963,264 A
• Filed: 10/30/1997
• Issued: 10/05/1999
• Est. Priority Date: 10/30/1997
• Status: Expired due to Fees

• Current Assignee: Echostar Engineering Corporation
• Original Assignee: Echostar Engineering Corporation
• Inventors: Jackson, Mark
• Primary Examiner(s): Kostak, Victor R.
• Application Number:
  US08/961,011
• Time in Patent Office: 705 Days
• Field of Search: 348/7, 348/460, 348/906, 348/734, 348/725, 348/553, 348/569, 348/12, 348/13, 386/83, 455/6.3
• US Class Current: 348/460
• CPC Class Codes: H04N 21/2625 for delaying content or additional data distribution, e.g. because of an extended sport event
• CPC Class Codes: H04N 21/26283 for associating distribution time parameters to content, e.g. to generate electronic program guide data
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• CPC Class Codes: H04N 21/4345 Extraction or processing of SI, e.g. extracting service information from an MPEG stream
• CPC Class Codes: H04N 21/44209 Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network arrangements for maintenance or administration in data switching networks involving bandwidth and capacity management H04L41/0896
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/47214 for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market stock exchange data over packet-switching network H04L12/1804; push services over packet-switching network H04L12/1859; notification of incoming messages in packet switching networks H04L51/224
• CPC Class Codes: H04N 21/4821 using a grid, e.g. sorted out by channel and broadcast time
• CPC Class Codes: H04N 5/775 between a recording apparatus and a television receiver
• CPC Class Codes: H04N 5/782 on tape

Abstract

A method and apparatus for wireless control of audio and video recording device operations via selections from an Electronic Programming Guide (EPG) is disclosed. A digital satellite receiving system receives and processes a digital data stream containing television programming information, EPG information, and a list of video cassette recorders (VCRs) and corresponding infrared (IR) codes used to control the listed models of VCRs contained in the list. The VCR list, corresponding IR codes, and EPG information are stored in memory. A user may select a specific model VCR from the list displayed on a viewing screen and the corresponding codes are stored in a memory. The received EPG information may also be displayed on a viewing screen. The user may select for recording an event listing in the EPG, and this selection is also stored in nonvolatile memory. EPG information is repeatedly transmitted in the digital data stream. As scheduling information for the selected event changes the receiving system adjusts the control of the VCR so that the selected event will be recorded in its entirety. The digital receiving system uses the codes saved in nonvolatile memory to generate and transmit an IR signal to the VCR to start recording when the EPG determines the selected event begins. The EPG and selected program are monitored during recording. At the end of the program, a transmitted IR signal terminates the recording operation. Additionally, the receiving system may receive new IR codes via the data stream so new recording devices may be used as they are made available. High powered IR energy signals are broadcasted, in the local area to control the operation of the associated VCR or other remote controlled device without necessity of the IR generator being in the line of sight of the VCR.

Claims

1. A method for controlling via signal transmission the operation of a recording device so as to record a program selected from electronic programming information, said method comprising the steps of:

(a) providing a data stream comprising;

(1) audio-visual information comprising audio and video signals;

(2) said electronic programming information program schedule listings and program initiation and termination information; and

(3) recording device codes for generating control signals for controlling said recording device;

(b) processing said data stream comprising the steps of;

(1) monitoring said data stream;

(2) updating said electronic programming information; and

(3) updating said recording device codes;

(c) displaying to a user said program schedule listings from said electronic programming information;

(d) allowing a user to select at least one program schedule listing from said electronic programming information;

(e) allowing a user to select at least one recording device code from said recording device codes; and

(f) transmitting said control signals corresponding to said selected recording device code, in synchronization with said program initiation and termination information, to control in real time said recording device to record a program corresponding to said selected program schedule listing consistent with changes in said electronic programming information.

2. A method for controlling as described in claim 1, wherein said step of transmitting further comprises the steps of:

(a) generating a plurality of said control signals corresponding to said selected recording device code corresponding to said recording device; and

(b) broadcasting said plurality of control signals to said recording device,

wherein said plurality of control signals are comprised of high powered infrared energy, broadcasted to saturate the local area surrounding said recording devise.

3. A method for controlling as described in claim 1, wherein said step of processing further comprises the step of storing in a first memory said electronic programming information and said recording device codes.

4. A method for controlling as described in claim 1, further comprising the step of storing in a second memory said selected programming schedule listing and said selected recording device code.

5. A method for controlling as described in claim 4, wherein the second memory is a nonvolatile memory.

6. An apparatus for controlling a recording device via transmission of control signals so as to record an audio-visual program or other information selected from electronic programming information contained in a data stream, said data stream comprising audio and video information, said data stream comprising recording device codes for creating said control signals, said data stream comprising said electronic programming information, said electronic programming information comprising program schedule listings and program initiation and termination information, said apparatus comprising:

(a) a signal processing means for receiving and processing said data stream;

(b) a signal generating means, said signal generating means capable of generating and transmitting a plurality of said control signals to said recording device based on said recording device codes; and

(c) a central processing means comprising;

(1) a microprocessor means;

(2) a memory means comprising an instruction means;

(3) a user interface means comprising;

(A) a display means for displaying said program schedule listings and said recording device codes to a user;

(B) a program schedule listing selection means for allowing a user to select at least one program schedule listing from said program schedule listings; and

(C) a recording device code selection means for allowing a user to select at least one recording device code from said recording device codes;

(4) an updating means for updating said electronic programming information and said recording device codes; and

(5) a control means controllably interconnecting said signal processing means, said signal generating means and said central processing means according to instructions of said instruction means, said control means providing for real time actuation of functions of said recording device in synchronization with said program initiation and termination information consistent with changes in said electronic programming information.

7. The apparatus for controlling as defined in claim 6, wherein said plurality of control signals are comprised of high powered infrared energy, broadcasted to saturate the local area surrounding said recording device.

8. The apparatus for controlling as defined in claim 6, wherein said memory means further comprises:

(a) a volatile memory means; and

(b) a nonvolatile memory means.

9. The apparatus for controlling as defined in claim 8, wherein said volatile memory means contains said electronic programming information and said recording device codes from said data stream.

10. The apparatus for controlling as defined in claim 8, wherein said nonvolatile memory means contains at least one said selected program schedule listing.

11. The apparatus for controlling as defined in claim 8, wherein said nonvolatile memory means contains said selected recording device code.

12. An apparatus for controlling an independent audio-visual or other electronic informational device, said independent device capable of being controlled by infrared energy signals, said apparatus comprising a signal generating means, said signal generating means capable of generating and transmitting a plurality of control signals to said independent device, wherein said plurality of control signals are comprised of high powered infrared energy, broadcasted to saturate the local area surrounding said independent device.

13. The apparatus for controlling as defined in claim 12, which further comprises:

(a) a signal processing means for receiving and processing a data stream, said data stream comprising infrared device codes corresponding to a plurality of said independent devices for creating said plurality of control signals;

(b) a central processing means comprising;

(1) a microprocessor means;

(2) a memory means comprising an instruction means;

(3) a user interface means comprising;

(A) a display means for displaying said infrared device codes to a user; and

(B) an infrared device code selection means for allowing a user to select at least one infrared device code from said infrared device codes corresponding to said plurality of independent devices;

(4) an updating means for updating said infrared device codes; and

(5) a control means provided by said instruction means, said control means controllably interconnecting said signal processing means, said signal generating means and said central processing means, said control means providing for actuation of functions of said independent device.

14. The apparatus for controlling as defined in claim 13, wherein said memory means further comprises:

(a) a volatile memory means; and

(b) a nonvolatile memory means.

15. The apparatus for controlling as defined in claim 14, wherein said volatile memory means contains said infrared device codes from said data stream.

16. The apparatus for controlling as defined in claim 14, wherein said nonvolatile memory means contains said selected infrared device code.