Networked Tuner Sharing for Redundant Recording
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Solution Overview
Problem
Satellite receiving units with limited tuners cannot record multiple overlapping programming content simultaneously due to resource constraints, leading to inefficiencies in content distribution and playback.
Innovation Solution
A networked system that allows multiple receiving units to share resources by designating one unit to record content, communicating 'do-not record' signals to others, and streaming recorded content to devices that want to play it back, thereby optimizing tuner usage and content accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If each receiving device independently records content, then each device can play back content locally, but network resources are wasted due to redundant recording of identical content across multiple devices
Solution Approach 1:
The patent implements a digital copy mechanism where recorded content is transmitted from the recording device to other receiving devices in digital form over the network. This allows devices to receive exact copies of the recorded content without requiring each device to independently record the same content, thereby reducing redundant network resource consumption while ensuring playback availability.
2Adaptability or versatility
If multiple receiving units record the same content simultaneously, then each unit has independent playback capability, but the limited number of tuners prevents recording of overlapping programming content
Solution Approach 1:
The patent merges the recording functionality across multiple receiving devices by designating one device as the primary recorder for a given content. Other devices in the network can request and receive copies of the recorded content, effectively combining the recording capacity of the network while maintaining content access flexibility for all users.
Solution Approach 2:
The patent creates a universal recording system where any receiving device can serve as a recorder for the network. A single device's recording capability becomes available to all other devices through network transmission, making the recording function universal across the entire network rather than limited to individual device tuners.
3Ease of operation
If each receiving device acts independently with limited tuners, then device operation is simple, but the system cannot record multiple overlapping programming content
Solution Approach 1:
The patent introduces a network communication system as an intermediary between receiving devices. This intermediary enables devices to request and receive recorded content from other devices without requiring each device to have independent recording capability for all content, thus maintaining operational simplicity while expanding content coverage.
Data Source
AI summary
A method and system for providing content includes a network having a plurality of receiving units generating a plurality of recording requests for content and communicating the recording requests through the network. The system also includes a first receiving unit of the plurality of receiving units that is selected by the network to record content corresponding to the request in a first memory and storing the content in a first memory of the first receiving unit. The network communicates a do-not record signal to the plurality of receiving units except the first receiving unit. A second receiving unit of the plurality of receiving units forms a selection for the content and communicating the selection to the first receiving unit. The first receiving unit streams the content to the second receiving unit through the network. The second receiving unit displays the content on a display associated with the second receiving unit.