Television Forwarding Device Video Conferencing Integration

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Solution Overview

Problem

Existing media services and devices, such as set-top boxes and digital video recorders, have limited functionality and do not readily offer additional features or services for users, restricting their capabilities in handling advanced applications like video conferencing.

Innovation Solution

A system and method for implementing video conferencing through a television forwarding device, which includes a server for user authentication, a data interface for signal communication, video conference logic for controlling cameras and encoding/decoding, and a user interface for input and display, allowing users to initiate and manage video conferences across various networks.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional set-top boxes and digital video recorders are used, then basic media services are provided, but additional features and services are not readily available

Engineering Contradiction:
ImprovefunctionalityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The television forwarding device is enhanced to perform multiple functions including video conferencing, media playback, and communication services. The device acts as both a traditional set-top box and a video conference terminal, eliminating the need for separate specialized equipment while providing diverse services through software-based functionality expansion

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If video conferencing is implemented through existing media devices, then additional features become available, but device complexity increases

Engineering Contradiction:
ImprovefeaturesVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines video conferencing capabilities with the existing television forwarding device infrastructure. The video conference client, camera interface, and communication protocols are integrated into the set-top box architecture, merging multiple functions into a single device while leveraging existing hardware resources

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

A server acts as an intermediary between remote users and the television forwarding device. The server handles authentication, session management, and coordinate video conferencing, allowing the television forwarding device to provide video conferencing services without requiring complex embedded conferencing software or hardware modifications

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If specialized equipment is used for video conferencing, then video conferencing capability is achieved, but integration with existing media services is required

Engineering Contradiction:
Improvevideo conferencing capabilityVSAvoidequipment
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts video conferencing functionality from specialized equipment and relocates it to the television forwarding device. By moving the video conference client and related software to the set-top box, the system eliminates the need for separate video conferencing hardware while maintaining reliable conferencing capabilities through the existing media service infrastructure

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS9032461B2System and method for video conferencing through a television forwarding device
Publication Date: 2015.05.12 CENTURYLINK INTELLECTUAL PROPERTY LLC
  • US9032461B2 patent drawing
  • US9032461B2 patent drawing
  • US9032461B2 patent drawing

AI summary

A system and method for implementing a video conference through a television forwarding device. A remote user is authenticated through a website. A selection of a user is received for the remote user to communicate with through the video conference. An invitation is sent to the television forwarding device. The invitation being configured to prompt the user to accept implementation of the video conference. The video conference is implemented between the remote user and the user in response to the user accepting the invitation.