Control system and user interface for network of input devices

• US 7,619,692 B2
• Filed: 08/15/2005
• Issued: 11/17/2009
• Est. Priority Date: 05/03/2001
• Status: Expired due to Fees

• Current Assignee: Mitsubishi Electric US Incorporated (Mitsubishi Electric Corporation)
• Original Assignee: Mitsubishi Digital Electronics America Incorporated (Mitsubishi Electric Corporation)
• Inventors: Mann, David M., Houda, Pavel, Palmer, George E., Stecyk, Polly, Pu, Shenta T., Perry, Robert A., Zanfino, Martin, Peterson, Brian, Teodorescu, Sorin I., Maxon, Brian
• Primary Examiner(s): LEE, MICHAEL
• Application Number:
  US11/204,878
• Publication Number:
  US 20060007933A1
• Time in Patent Office: 1,555 Days
• Field of Search: 348/734, 348/706, 348/731, 348/705, 348/460, 348552-554, 340/825.69, 340/825.22, 340/825.24, 340/825.72, 700/17, 715/717, 715/718
• US Class Current: 348/734
• CPC Class Codes: H04L 12/2805 Home Audio Video Interoperability [HAVI] networks
• CPC Class Codes: H04L 12/282 based on user interaction within the home receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204
• CPC Class Codes: H04N 21/4112 having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
• 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 21/4312 involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
• CPC Class Codes: H04N 21/4316 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
• CPC Class Codes: H04N 21/43615 Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals home Audio Video Interoperability [HAVI] data switching networks H04L12/2805
• CPC Class Codes: H04N 21/47 End-user applications

Abstract

Apparatus, methods, and systems for centrally and uniformly controlling the operation of a variety of devices, such as communication, consumer electronic, audio-video, analog, digital, 1394, and the like, over a variety of protocols within a network system and, more particularly, a control system and uniform user interface for centrally controlling these devices in a manner that appears seamless and transparent to the user. In a preferred embodiment, a command center or hub of a network system includes a context and connection permutation sensitive control system that enables centralized and seamless integrated control of all types of input devices. The control system preferably includes a versatile icon based graphical user interface that provides a uniform, on-screen centralized control system for the network system. The user interface, which includes a visual recognition system, enables the user to transparently control multiple input devices over a variety of protocols while operating on a single control layer of an input command device. In an alternative embodiment, the control system also enables gated signal pass-through control while avoiding signal jamming.

Claims

1. An audio-video (AV) system comprising

a display screen,

a context sensitive controller coupled to the screen and adapted to translate controller specific user input commands to peripheral input device appropriate messages to drive the peripheral input devices, wherein the peripheral input devices comprise analog and digital devices, wherein the controller is adapted to communicate with the analog input devices via IR signals sent from the controller to the analog input devices and communicate with the digital input devices via signals sent from the controller over a bidirectional bus when such devices are coupled to a plurality of input and output ports coupled to the controller, wherein the analog input devices being incapable of communicating over the bidirectional bus,

an IR signal receiver coupled to the controller and adapted to receive user input commands,

an IR emitter coupled to the controller, and

a gate coupled to the emitter, the controller and the IR signal receiver.

2. The AV system of claim 1 wherein the AV system is a digital television.

3. The AV system of claim 1 further comprising a down converter adapted to convert digital source signals to analog signals.

4. The AV system of claim 1 further comprising a plurality of internal audio/video (AV) devices coupled to the controller.

5. The AV system of claim 1 wherein the controller comprises a user interface (UI) module translating user input commands.

6. A controller for a network of devices communicating with the controller over a variety of protocols, comprising

an IR signal receiver,

an IR transmitter,

a control module coupled to the IR signal receiver and IR transmitter, the control module including a context sensitive control system, the control module adapted to translate controller specific user input commands to network input device appropriate output messages to drive the network input devices, wherein the network devices comprise analog and digital input devices, wherein the control module is adapted to communicate with the analog input devices via IR signals sent from the control module to the analog input devices and communicate with the digital input devices via signals sent from the control module over a bidirectional bus when such devices are coupled to the controller, wherein the analog input devices being incapable of communicating over the bidirectional bus, and

a gate coupled to the IR signal receiver, IR transmitter and control module.

7. The controller of claim 6 wherein the controller is a television.

8. The controller of claim 6 further comprising a down converter adapted to convert digital source signals to analog signals.

9. The controller of claim 6 further comprising a plurality of internal audio/video (AV) devices coupled to the control module.

10. The controller of claim 6 wherein the control module comprises a user interface (UI) module translating user input commands.