Method and apparatus for an intuitive universal remote control system

• US 6,407,779 B1
• Filed: 03/29/1999
• Issued: 06/18/2002
• Est. Priority Date: 03/29/1999
• Status: Expired due to Term

• Current Assignee: Universal Electronics, Inc.
• Original Assignee: ZiLOG Incorporated (Littelfuse Incorporated)
• Inventors: Herz, William S.
• Primary Examiner(s): Miller, John W.
• Assistant Examiner(s): NATNAEL, PAULOS M
• Application Number:
  US09/277,887
• Time in Patent Office: 1,177 Days
• Field of Search: 348/734, 348/906, 345/179, 345/173, 345/158, 345/169, 341/176, 341/175, 340/825.69, 340/825.72, 340/825.49, 340/825.25, 340/825.56, 340/825.17, 340/825.22, 340/825.24
• US Class Current: 348/734
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices
• CPC Class Codes: G08C 2201/31 Voice input
• CPC Class Codes: G08C 2201/50 Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
• CPC Class Codes: G08C 2201/63 Redundant transmissions
• CPC Class Codes: G08C 2201/92 Universal remote control
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• 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 21/42209 for displaying non-command information, e.g. electronic program guide [EPG], e-mail, messages or a second television channel
• CPC Class Codes: H04N 21/42222 Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
• CPC Class Codes: H04N 21/42224 Touch pad or touch panel provided on the remote control
• CPC Class Codes: H04N 21/42226 Reprogrammable remote control devices
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 5/45 Picture in picture , e.g. displaying simultaneously another television channel in a region of the screen
• CPC Class Codes: H04N 7/012 Conversion between an interlaced and a progressive signal for graphics images G09G2310/0229

Abstract

The present invention discloses a novel universal remote control system. Specifically, the remote control system according to the present invention provides the following features: bidirectional communications between the remote control and at least one of the audio/video devices; dual communication mode; automatic communication mode selection; loading and processing electronic program guide in the remote control; soft graphical user interface in the remote control; expanding the television set functions by the remote control; calibration handshake between the remote control and the audio/video device; updating the remote control; lost beacon signal in the remote control; handwriting recognition mechanism, and voice recognition mechanism in the remote control.

Claims

1. For controlling at least one audio/video device that is connectable to a source of programming including programming guide data, which reproduces received programming in audio and/or video form and which includes a wireless transceiver, a remote control, comprising:

a remote wireless transceiver for receiving the programming guide data from the transceiver of said at least one audio/video device and for transmitting commands to the transceiver of said at least one audio/video device to control the device'"'"'s reproduction of audio and/or video programming;

a remote control memory coupled to said remote transceiver for storing the programming guide data received by the remote transceiver; and

a user interface coupled to the remote control memory including a touch screen display device that displays at least a portion of the programming guide data stored in the remote control memory as selected by touching the display device, said user interface further including a handwriting recognition interface responsive to handwriting on the touch screen display to select the portion of the stored programming guide data that is displayed.

2. The remote control according to claim 1, wherein said user interface includes a voice recognition interface responsive to a voice input to select the portion of the stored programming guide data that is displayed.

3. The remote control according to claim 1, wherein said at least one audio/video device provides the programming guide data to the remote control whenever the television programming guide data is received by the audio/video device.

4. The remote control according to claim 1 is a programmable remote control.

5. A remote control system, comprising:

a television comprising a first transceiver, a data capturer for capturing television programming guide data from an input, and a display screen;

a remote control comprising a second transceiver for receiving the television programming guide data from the television, a remote control memory coupled to the second transceiver for storing said television programming guide data provided by the television, and a controller for retrieving at least a portion of the television programming guide data stored in the remote control memory, said second transceiver providing said at least a portion of the television programming guide data to the television through the first transceiver,

wherein said at least a portion of the television programming guide data is displayed by said display screen of the television from the remote control memory, and

a user interface comprising a touch screen display for displaying said at least a portion of the television programming guide data, said user interface further including a handwriting recognition interface responsive to handwriting on the touch screen display to select the portion of the stored programming guide data that is displayed.

6. A method for a remote control to communicate with at least one of a plurality of audio/video devices, wherein the remote control has a user interface, and each of the audio/video device performs a set of functions, comprising:

storing, in a memory of the remote control, data for a display of a set of control buttons of each of the plurality of different audio/video devices,

selecting at least one of the plurality of audio/video devices using the interface of the remote control;

displaying a set of control buttons on said user interface of said remote control from the data stored in the memory of the remote control, each of the control buttons corresponding to at least one of the functions performed by the selected audio/video device,

said user interface comprising a pressure sensitive touch screen display for displaying the set of control buttons, wherein each of the buttons can be actuated by touch, and a handwriting recognition interface, wherein handwriting occurs on the touch screen to select at least one of the audio/video devices;

activating one of the functions of the selected audio/video device by actuating the corresponding button on said user interface of said remote control, the activating comprising;

pushing the corresponding button on the user interface of said remote control;

generating a set of control signals for the selected audio/video device of the activated function; and

transmitting the set of control signals to the selected audio/video device to activate the corresponding function.

7. A method for a remote control to communicate with an audio/video device, said remote control comprising a user interface, and said audio/video device comprising a plurality of controlling components, wherein each of the controlling components is set at a controlling level, comprising:

selecting one of the controlling components of the audio/video device;

transmitting the corresponding controlling level of the selected controlling component from the audio/video device to the remote control;

displaying the selected controlling level on the user interface;

adjusting the selected controlling level using the user interface; and

transmitting the adjusted controlling level from the remote control to the audio/video device to adjust the corresponding component of the audio/video device.

8. The method according to claim 7, wherein said remote control comprises a user interface comprising a touch screen display.

9. The method according to claim 7, wherein said remote control comprises a user interface comprising a handwriting recognition mechanism.

10. The method according to claim 7, wherein said remote control comprises a user interface comprising a voice recognition mechanism.

11. A method for a remote control to communicate with an audio/video device, said remote control comprising a user interface, and said audio/video device comprising a plurality of controlling components, wherein each of the controlling components is set at a controlling level, comprising:

selecting one of the controlling components of the audio/video device;

transmitting the corresponding controlling level of the selected controlling component from the audio/video device to the remote control;

storing the selected controlling level in a memory of the remote control;

displaying the selected controlling level on the user interface;

adjusting the selected controlling level using the user interface; and

transmitting the adjusted controlling level to the audio/video device to adjust the corresponding component of the audio/video device.

12. The method according to claim 11, wherein said remote control comprises a user interface comprising a touch screen display.

13. The method according to claim 11, wherein said remote control comprises a user interface comprising a handwriting recognition mechanism.

14. The method according to claim 11, wherein said remote control comprises a user interface comprising a voice recognition mechanism.

15. A method, method for a remote control to adjust the display properties of a screen of a television, said remote control including a user interface, comprising:

issuing a display control command on the user interface of the remote control for adjusting the display properties of the television screen, said display control command being a picture-in-picture command;

analyzing the display control command by the remote control;

translating the display control command to a set of controlling parameters, wherein said controlling parameters are fully controllable by the remote control, and wherein said set of controlling parameters comprise size and location of a picture-in-picture window screen in the television screen;

transmitting the controlling parameters from the remote control to the television; and

displaying the television screen with its display properties adjusted according to the controlling parameters;

wherein said user interface of the remote control comprises a display screen, and wherein said display screen comprises an emulated picture-in-picture window corresponding to the picture-in-picture window screen.

16. A method for a remote control to create a picture-in-picture window screen in a television screen of a television, said remote control comprising a user interface, comprising:

issuing a picture-in-picture command on the user interface of the remote control;

analyzing the picture-in-picture command by the remote control;

translating the picture-in-picture command to a set of controlling parameters, wherein said controlling parameters comprise size and location of the picture-in-picture window screen, and said size and location of the picture-in-picture window screen are fully controllable by the remote control;

transmitting the controlling parameters from the remote control to the television;

creating the picture-in-picture window screen on the television screen according to the controlling parameters; and

wherein said user interface of the remote control comprises a display screen, and wherein said display screen comprises an emulated picture-in-picture window corresponding to the picture-in-picture window screen.

17. The method according to claim 16 further comprising:

adjusting the size of the emulated picture-in-picture window on the user interface of the remote control;

analyzing the adjustment of the emulated picture-in-picture window in the remote control;

translating the adjustment to a second set of controlling parameters, wherein said second set of controlling parameters comprises an adjusted size of the picture-in-picture window screen;

transmitting said second set of controlling parameters from the remote control to the television; and

adjusting the picture-in-picture window screen on the television screen according to the second set of controlling parameters.

18. The method according to claim 17 further comprising:

adjusting the position of the emulated picture-in-picture window on the user interface of the remote control;

analyzing the adjustment of the emulated picture-in-picture window in the remote control;

translating the adjustment to a second set of controlling parameters, wherein said second set of controlling parameters comprises an adjusted size of the picture-in-picture window screen;

transmitting said second set of controlling parameters from the remote control to the television; and

adjusting the picture-in-picture window screen on the television screen according to the second set of controlling parameters.

19. The method according to claim 16 further comprising:

adjusting the channel of the emulated picture-in-picture window on the user interface of the remote control;

analyzing the adjustment of the emulated picture-in-picture window in the remote control;

translating the adjustment to a second set of controlling parameters, wherein said second set of controlling parameters comprises an adjusted size of the picture-in-picture window screen;

transmitting said second set of controlling parameters from the remote control to the television; and

adjusting the picture-in-picture window screen on the television screen according to the second set of controlling parameters.

20. The method according to claim 16, wherein said emulated picture-in-picture window display a video capture of the picture-in-picture window screen on the television screen.

21. The method according to claim 16, wherein multiple picture-in-picture window screens can be created on the television screen.

22. The method according to claim 16, wherein said user interface of the remote control comprises a handwriting recognition mechanism.

23. The method according to claim 16, wherein said user interface of the remote control comprises a voice recognition mechanism.