Mobile Music Player Automatic Playlist Generation via Wireless Connection
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Solution Overview
Problem
Users of portable audio players face the challenge of refreshing their music collections without manual intervention, as existing systems require direct connection to a local computer to update playlists, limiting the convenience and radio-like listening experience.
Innovation Solution
A system and method for automatic connection, selection, and rating of music resources on mobile devices, using IEEE 802.11-based wireless networking standards to establish connections and update playlists without user intervention, incorporating a random selection process biased by user ratings for a radio-like listening experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users manually create and update playlists on portable audio players, then music collection organization is achieved, but user convenience and automation are reduced
Solution Approach 1:
The system enables automatic playlist creation and music selection by allowing the portable audio player to autonomously connect to music resources, download songs, and generate playlists without requiring user intervention. The device self-manages the entire music refresh process including connection establishment, resource selection, and playlist generation.
Solution Approach 2:
The system pre-establishes connection parameters and music resource preferences before the actual music refresh is needed. By configuring connection settings and resource selections in advance, the system enables automatic playlist generation when connection opportunities arise, eliminating the need for manual playlist creation at playback time.
2Reliability
If portable audio players require direct connection to local computer for music updates, then music file access is ensured, but wireless mobility and user freedom are limited
Solution Approach 1:
The system introduces a wireless communication intermediary that enables indirect connection between the portable audio player and music resources. Instead of requiring direct physical connection to a computer, the player uses wireless networks as an intermediary to access and download music files, maintaining reliability while enabling mobility.
Solution Approach 2:
The system enables the portable audio player to perform multiple functions including wireless network communication, automatic music resource discovery, and autonomous playlist generation. This multi-functionality allows the device to access music files through various connection methods without requiring direct computer attachment.
3Productivity
If automatic music selection is implemented without user feedback, then playlist generation speed is improved, but music selection quality and user preference matching deteriorate
Solution Approach 1:
The system incorporates user feedback mechanisms where users can rate or evaluate automatically selected songs. This feedback is used to refine future music selections, allowing the system to learn user preferences over time. The feedback loop enables the system to maintain high playlist generation speed while progressively improving music selection quality based on user responses.
Data Source
AI summary
A novel and useful system and method of automatic resource connection, selection and rating for providing a radio like listening experience to a user. The mechanism is operative to automatically establish a connection from a mobile communications device having media player capability to a music file collection. Playlists maintained on the device are periodically updated with new playlists downloaded to the device. The device generates playlists so as to eventually cycle though the entire contents of a music file collection. Users are given the ability to rate songs by title, artist, album, etc. These ratings are used to calculate scores for each song which are used to bias a random selection process for determining the next song to play. This provides a user with a radio like listening experience.