IPTV Network Mobile Control via Wireless Protocols

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Solution Overview

Problem

Existing IPTV networks require users to be in close proximity to a stationary receiver for operation and content control, limiting mobility and functionality, as they primarily rely on infrared remotes for user input and can only transmit limited information.

Innovation Solution

Enabling communication with IPTV networks through mobile devices using various wireless standards and protocols, allowing users to access and control IPTV content from anywhere via a mobile station, which can connect directly or indirectly to the network, and format content for different output devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If infrared remote control is used for user input, then the receiver can process and execute commands, but the user must be within close proximity (several meters) of the stationary receiver

Engineering Contradiction:

Improveuser input capabilityVSAvoidoperating distance

Core Design Contradiction:

Ease of operationVSLength of moving object

Solution Approach 1:

The patent replaces the infrared mechanical signaling system with wireless communication technology (cellular networks, Wi-Fi, Bluetooth) that enables communication without line-of-sight constraints and over much longer distances, allowing users to control IPTV content from anywhere in the coverage area

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces a mobile device as an intermediary between the user and the IPTV receiver, where the mobile device captures user input, processes it, and transmits commands wirelessly to the receiver, eliminating the need for direct infrared communication between user and receiver

Inventive Principle:

Principle #24Intermediary (Mediator)

2Ease of operation

If a stationary receiver is used to process user input and communicate with the IPTV network, then content control is enabled, but the system lacks mobility and requires co-location of receiver and output device

Engineering Contradiction:

Improvecontent controlVSAvoidmobility

Core Design Contradiction:

Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent transforms the static, fixed-location receiver system into a dynamic, mobile system where the mobile device can move freely while maintaining wireless communication with the IPTV network, allowing users to control content from different locations and devices

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The mobile device serves multiple functions: it acts as a remote control, a content player, a communication interface, and a portable output device, replacing the need for separate stationary receivers and enabling the same device to perform various IPTV operations

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Ease of operation

If limited information is transmitted to the remote device, then the stationary receiver can be controlled, but the user cannot view or perceive IPTV content through the remote device

Engineering Contradiction:

Improvereceiver controlVSAvoidcontent access

Core Design Contradiction:

Ease of operationVSLoss of information

Solution Approach 1:

The mobile device creates a functional copy of the IPTV content reception and playback capabilities, allowing users to access and view content directly on their mobile devices while also controlling the main receiver, effectively duplicating the viewing experience portably

Inventive Principle:

Principle #26Copying

Data Source

PatentUS8863200B2Internet protocol television network and method of operating thereof

Publication Date: 2014.10.14 ALCATEL LUCENT SA

AI summary

Example embodiments provide an Internet Protocol Television (IPTV) network and a method for operating thereof. Example embodiment methods may include receiving signals containing content and/or instructions from a mobile station and providing IPTV content based on that data. Example embodiment networks may include an interface connected to an IPTV network configured to receive data containing IPTV instructions and/or content and configured to transmit IPTV data based on received data from a mobile station.