Remote Media Management on Touch Screen Devices
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Solution Overview
Problem
Portable electronic devices with touch screen displays face challenges in managing media files directly, particularly in selecting and downloading files due to limited space and user input options.
Innovation Solution
A method for remote media management on portable electronic devices, involving a composite media file index, graphical user interfaces on the touch screen for media file selection, and synchronization with remote computing devices for file download and update.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If media files are managed directly on the portable device, then media selection and download capability is improved, but device complexity increases due to limited space and user input options
Solution Approach 1:
The patent introduces a remote computing device as an intermediary system that hosts the media library and provides a graphical user interface through a network connection. This mediator approach allows the portable device to access and manage media files remotely, eliminating the need for complex local media management capabilities while maintaining ease of use through the remote interface.
2Ease of operation
If the touch screen display is used for media selection, then user interface simplicity is improved, but the limited screen space reduces the amount of media information that can be displayed
Solution Approach 1:
The patent transitions from two-dimensional touch screen display to three-dimensional spatial arrangement by organizing media files in hierarchical categories (genres, artists, albums) that can be navigated through multiple levels. This dimensional expansion allows extensive media information to be accessed systematically despite the limited physical screen area, as users can drill down into categories and browse through organized structures.
Solution Approach 2:
The patent segments the media library into organized categories such as genres, artists, and albums, presenting a structured hierarchy that can be navigated through the touch interface. This segmentation allows the limited screen space to display only relevant information at each level while maintaining access to the complete media collection through the hierarchical structure.
3Adaptability or versatility
If media files are stored on the portable device, then media playback capability is improved, but the limited storage space restricts the quantity of media that can be kept
Solution Approach 1:
The patent uses a remote computing device as an intermediary that provides virtually unlimited storage capacity for media files. The portable device maintains a lightweight client interface that connects to the remote server, allowing users to access and play media from the remote storage without requiring significant local storage space, thus resolving the contradiction between playback capability and storage capacity.
Data Source
AI summary
The method of managing media files remotely on a portable electronic device having the touch screen display includes storing a composite media file index that lists all media files, and their attributes, whether stored on the portable electronic device or accessible at a remote computing device. The method continues by rendering a graphical user interface for a media manager application, operable to access the stored media file index, on the touch screen display. At least one activation touch event is then detected on the touch screen display, and in response to the at least one activation touch event, a group of media files having shared attributes are displayed within the graphical user interface, and at least one media file is identified for download from the remote computing device. The at least one media file is then downloaded during synchronization of the portable electronic device to the remote computing device.