Playlist Transport Bar for Simultaneous Playback Position Tracking
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Solution Overview
Problem
Existing media guidance systems are unable to provide users with an efficient way to determine their playback position within a playlist and access related features, such as bookmarks, while allowing simultaneous viewing of programming and playlist information without requiring a full screen display.
Innovation Solution
The implementation of a playlist transport bar that graphically represents assets in a playlist, allowing users to easily ascertain playback position through an overlay with position indication regions and asset regions, which can be sized based on playback time and displayed in a limited format to prevent clutter, enabling users to navigate and modify playlists without leaving the current viewing context.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a full screen display is used to show playlist information, then the user can view detailed playlist information, but the user cannot simultaneously view programming content
Solution Approach 1:
The display is segmented into multiple regions: a main programming display area and a smaller overlay playlist information area. The playlist transport bar is divided into asset regions and a position indication region, allowing simultaneous display of both programming content and playlist information without requiring full screen dedication to either.
Solution Approach 2:
The playlist information is displayed in an overlay dimension that does not completely block the programming content. The position indication region uses visual indicators (such as a needle or marker) that move along the transport bar to indicate playback position, adding a spatial dimension to the information display that doesn't require full screen occupation.
2Loss of information
If detailed playlist information is displayed, then the user can track playback position, but the display becomes cluttered and complex
Solution Approach 1:
The essential playback position information is extracted from the full playlist details and presented in a simplified format. The position indication region isolates the critical information (current playback position) from the complete playlist metadata, displaying only what is necessary for the user to understand their current position without overwhelming detail.
Solution Approach 2:
Different regions of the transport bar have different visual qualities and information densities. The asset regions display asset identifiers or thumbnails, while the position indication region uses distinct visual markers to indicate playback position. This localized differentiation allows the interface to convey multiple types of information without uniform clutter across the entire display.
Data Source
AI summary
Systems and method are provided for providing a playlist transport bar. The playlist transport bar provides an overlay which graphically represents assets (e.g., programs) of a playlist in a manner that enables a user to simultaneously ascertain a playback position within the playlist and a particular asset. The playlist transport may include asset regions which each correspond to an asset in a playlist and a position indication region which may provide information relating to a playback position.