Server-based software architecture for digital television terminal

• US 20040073944A1
• Filed: 10/15/2002
• Published: 04/15/2004
• Est. Priority Date: 10/15/2002
• Status: Abandoned Application

• Current Assignee: General Instrument Corporation (CommScope Holding Company, Inc.)
• Original Assignee: General Instrument Corporation (CommScope Holding Company, Inc.)
• Inventors: Booth, Robert C.
• Application Number:
  US10/270,998
• Publication Number:
  US 20040073944A1
• Time in Patent Office: Days
• US Class Current: 725/131
• CPC Class Codes: H04N 21/443 OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
• CPC Class Codes: H04N 21/4438 Window management, e.g. event handling following interaction with the user interface
• CPC Class Codes: H04N 21/485 End-user interface for client configuration
• CPC Class Codes: H04N 7/17309 Transmission or handling of upstream communications

Abstract

Server software is utilized as a fundamental building block for the software architecture of digital television terminals (DCTs) and related devices (remote clients). For example, a web page may be stored on a digital terminal for access by a user of a client device to request specific actions to be performed or to request information. The client device communicates user requests to the digital terminal, whereupon an appropriate web page is retrieved by the server software and transmitted to and displayed on the client device. The user may subsequently make a selection via the web page, whereupon the client device sends the request back to the digital terminal. The client device can be used, e.g., to request a specific television channel via a web-type interface, in response to which the server software in the terminal will tune an associated television and return a new web page to the client device, indicating that the channel was successfully tuned.

Claims

1. A method of allowing an application running on at least one client device to access or control content, services, and data available on a digital terminal, comprising:

providing the digital terminal with application software, server software, interface software, network software, and terminal control software;

providing the client device with network software and application software; and

providing a communications link between the client device and the digital terminal.

2. A method according to claim 1, wherein the digital terminal comprises at least one of a digital set-top terminal, television, stereo/audio device, PC, VCR, DVD player, PVR/DVR, or gateway device.

3. A method according to claim 1, wherein the client device comprises at least one of a web pad, DCP, stereo equipment, PC, laptop computer, other set-top, PDA, hand held PDA, cell phone, remote control device, DVD player, VCR, PVR, television, and another digital terminal.

4. A method according to claim 1, wherein the communications link is wired or wireless.

5. A method according to claim 1, wherein the application software on the digital terminal comprises at least one of a web browser, EPG application, IPG application, e-commerce application, or t-commerce application.

6. A method according to claim 1, wherein the application software on the client device comprises at least one of a web browser, EPG application, IPG application, e-commerce application, or t-commerce application.

7. A method according to claim 1, wherein the network software on the digital terminal uses TCP/IP protocols, and the network software on the client device uses TCP/IP protocols.

8. A method according to claim 1, wherein the network software on the digital terminal and the network software on the client device comprises any suitable network software that supports open standard or proprietary networks.

9. A method according to claim 1, wherein the interface software comprises an interface layer of software implemented in any programming language or scripting language that provides access to the terminal control software.

10. A method according to claim 1, wherein the terminal control software provides an interface to television functionality available in the digital terminal.

11. A method according to claim 1, wherein the terminal control software includes an application programming interface (API) providing at least one of the following functions or capabilities:

tuning, purchasing, acquiring or selecting services, control of audio, video, on-screen display (OSD), LED display, password control, VOD, VCR, DVR/PVR, IR blaster, personal text messaging, IRR and front panel keypad simulators, access to data or databases resident in the terminal, terminal configuration and status, unsolicited messages, configuration of RF out channels, AC Relay, RF Bypass, and AB output, and language configuration.

12. A method according to claim 1, further comprising:

storing a web page on the digital terminal;

wherein specific actions to be performed or requests for information can be made by accessing said web page.

13. A method according to claim 12, wherein:

said web page is accessible via the client device.

14. A method according to claim 13, wherein:

a selection is made using said web page on the client device; and

the selection causes a request to be sent to the digital terminal to tune an associated television set to a specific television channel.

15. A method according to claim 14, wherein:

the server software comprises web server software, which requests the terminal control software to tune the television to the specified channel and returns a new web page to the client device indicating that the channel was successfully tuned.

16. A digital television terminal, comprising:

a web browser application;

web server software;

CGI Scripts/Servlets;

TCP/IP software; and

television/terminal control software;

the digital television terminal being linked via a communications link to a remote client device comprising;

TCP/IP software; and

a web browser application.

17. A digital television terminal according to claim 16, wherein:

the communications link is wired or wireless.

18. A digital television terminal according to claim 16, comprising at least one of a digital set-top terminal, television, stereo/audio device, PC, VCR, DVD player, PVR/DVR, or gateway device.

19. A digital television terminal according to claim 18, wherein the client device comprises at least one of a web pad, PC, laptop computer, PDA, dedicated remote control device, stereo system, another digital terminal, or television.

20. A digital television terminal according to claim 16, wherein the client device comprises at least one of a web pad, PC, laptop computer, PDA, dedicated remote control device, stereo system, another digital terminal, or television.

21. A digital television terminal comprising:

memory for storing server software; and

a processor for executing said server software;

wherein;

said server software is adapted to serve a client device with pages viewable on a browser; and

said terminal is adapted to receive commands from said client device, said commands being entered by a user via said pages.

22. A method of providing a network operator with central system monitoring of a remote digital terminal comprising:

providing the digital terminal with interface software accessible to the central system; and

allowing the network operator to access the digital terminal from the central system via a digital network, using a web browser to collect status or diagnostic information via a web page served by the terminal.

23. A method according to claim 22, wherein the digital terminal comprises at least one of a digital set-top terminal, television, stereo/audio device, PC, VCR, DVD player, PVR/DVR, or gateway device.

24. A method according to claim 22, comprising:

providing the digital terminal with application software, server software, network software, and terminal control software in addition to said interface software.

25. A method according to claim 24, wherein the application software comprises at least one of a web browser, EPG application, IPG application, e-commerce application, or t-commerce application.

26. A method according to claim 24, wherein the network software uses TCP/IP protocols.

27. A method according to claim 24, wherein the terminal control software includes an application programming interface (API) providing at least one of the following functions or capabilities:

tuning, purchasing, acquiring or selecting services, control of audio, video, on-screen display (OSD), LED display, password control, VOD, VCR, DVR/PVR, IR blaster, personal text messaging, IRR simulation, front panel keypad simulation, access to data or databases resident in the terminal, terminal configuration and status, unsolicited messages, configuration of RF out channels, AC Relay, RF Bypass, AB output, and language configuration.