Distributed Media Delivery for Moving Vehicles
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Solution Overview
Problem
Existing media playback devices in mobile vehicles often face challenges in obtaining and playing media content continuously due to insufficient signal strength, network interference, limited bandwidth, and data usage limitations, especially when they lack cellular connectivity or exceed data limits.
Innovation Solution
A system that uses distributed content access points along a vehicle's route to segment media content and deliver it continuously, allowing a mobile computing device to receive segments from multiple planned content access points as the vehicle travels, ensuring uninterrupted playback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If media content is delivered over cellular connection to a mobile device, then content can be obtained while moving, but playback may be interrupted due to insufficient signal strength, network interference, limited bandwidth, or network overload
Solution Approach 1:
The media content is divided into multiple segments, with each segment delivered through a different access point along the vehicle's route. This segmentation allows the system to distribute content delivery across multiple reliable sources rather than relying on a single cellular connection, thereby ensuring continuous playback even when one connection fails or becomes unavailable.
Solution Approach 2:
The system pre-identifies multiple access points along the predicted vehicle route and pre-prepares content segments for delivery at each location. By performing preliminary routing and segment assignment before the vehicle reaches each access point, the system ensures seamless content delivery without interruption, maintaining reliable playback while the vehicle is in motion.
2Adaptability or versatility
If a media playback device without cellular connection capabilities is used, then device cost may be reduced, but the device cannot obtain content while moving
Solution Approach 1:
The system enables access points along the route (such as Wi-Fi networks at locations like gas stations, rest areas, or other infrastructure points) to serve dual purposes: providing internet connectivity and delivering media content segments. This multi-functional approach allows non-cellular devices to obtain content while moving by leveraging existing infrastructure that would otherwise only provide general internet access.
3Reliability
If content is pre-downloaded before traveling, then uninterrupted playback can be ensured, but data usage increases and may exceed plan limits
Solution Approach 1:
The system delivers content segments locally at each access point along the vehicle's specific route, rather than requiring complete pre-download. Each access point provides only the specific content segment needed at that location and time, optimizing data usage by delivering content in a distributed, location-specific manner that matches actual consumption needs.
Data Source
AI summary
Methods, systems, computer-readable media, and apparatuses for providing distributed content to a mobile device (e.g., in a mobile vehicle) through multiple content access points along a particular route are presented. In some embodiments, a computing device may receive a selection of media content and a selection of a particular route from a plurality of routes to enable navigation of a mobile vehicle from a start point to an end point calculated based on at least a number of content access points along each route. A computing device may divide the media content into a plurality of segments and send each segment to a respective planned content access point of a plurality of planned content access points along the particular route. In some embodiments, a mobile computing device within a mobile vehicle may receive a segment from each planned content access point to enable continuous uninterrupted playback of the media content.