Wireless Adapter Segmentation for Media Player Networking
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Solution Overview
Problem
Conventional media players lack networking capabilities, making it difficult to access rich media from multiple sources, and controlling multiple devices with remote controllers is cumbersome due to line-of-sight limitations and compatibility issues with evolving mobile devices.
Innovation Solution
A wireless adapter that reformats content for playback on media players and a remote controller that configures mobile devices to control media sources and players via wireless communication, allowing for unified control and access to multiple content sources without requiring line-of-sight and supporting various formats and protocols.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional media players are used, then device simplicity is maintained, but networking capability and content access are lost
Solution Approach 1:
The system divides the media playback ecosystem into three independent components: content sources (with networking capability), media players (simple, dedicated playback devices), and wireless adapters (bridging component). This segmentation allows media players to remain simple while still accessing networked content through the adapter, resolving the contradiction between networking capability and device complexity.
Solution Approach 2:
The wireless adapter acts as an intermediary between content sources and media players. It receives content from networked sources, converts it to appropriate formats, and delivers it to players that lack networking capability. This intermediary enables simple players to access rich media from multiple sources without requiring complex networking hardware.
2Ease of operation
If multiple remote controllers are used for each device, then device-specific control precision is maintained, but ease of operation deteriorates
Solution Approach 1:
The system implements a universal remote control that can control multiple media players and content sources through wireless communication. The remote controller establishes communication links with various devices and provides unified control interfaces, allowing users to control different devices with a single remote rather than carrying multiple device-specific remotes.
Solution Approach 2:
The patent merges the control functions for multiple devices into a single remote controller. The remote controller can simultaneously manage content sources and media players, consolidating what would otherwise require separate controllers. This merging simplifies the user experience while the system handles the complexity of communicating with multiple devices.
3Ease of operation
If infra-red universal remote controllers are used, then ease of operation improves, but adaptability and reliability deteriorate due to line-of-sight limitations
Solution Approach 1:
The system replaces the infra-red mechanical line-of-sight control mechanism with wireless communication (such as Wi-Fi or other wireless protocols). This substitution eliminates the line-of-sight requirement, allowing the remote controller to communicate with media players and content sources through walls and obstacles, significantly improving control range flexibility and adaptability.
4Adaptability or versatility
If media players with specialized processors and keyboards are used, then functionality and user interface capability improve, but manufacturing cost increases
Solution Approach 1:
The system segments the functionality between content sources (which have networking capability and processing power) and media players (which are simple, low-cost playback devices). By separating these functions, media players can be manufactured at lower cost without specialized processors and keyboards, while still providing access to rich media through the wireless adapter connection to networked content sources.
Data Source
AI summary
A wireless adapter enables communication between a content source and a content player for rendering of content at the content source by the content player, and a remote controller allows for control of the content delivery, and one or more features of the content source, player, or both.