Metadata Clips for Real-Time Media Streaming
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Solution Overview
Problem
Existing media streaming technologies face inefficiencies in resource usage due to the need for separate media clip generation, limited user input for media manipulation, and difficulties in hosting and distributing edited content, making it challenging to navigate and modify vast media libraries effectively.
Innovation Solution
The implementation of a system using metadata clips that allow for real-time media presentation, enabling flexible playback of media file segments without generating separate files, and providing advanced user input options through metadata associations and playback scripts for enhanced user experience and resource optimization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If separate media clips are generated from original media, then clip viewing functionality is provided, but server resource usage becomes inefficient due to redundant content
Solution Approach 1:
The patent uses metadata clips as lightweight copies that reference original media segments without duplicating the actual media content. Instead of generating separate media files, the system creates metadata structures (XML files) that contain references to portions of original media, achieving clip functionality while avoiding redundant storage of media data.
Solution Approach 2:
The patent introduces metadata as an intermediary layer between the user and the original media. The metadata clip acts as a mediator that points to specific segments of the original media file, allowing the system to provide clip viewing functionality while the actual media playback is handled by the original media file, thus avoiding the need to store and manage separate media copies.
2Adaptability or versatility
If users are provided with complex video editing software to manipulate media, then advanced media manipulation capabilities are achieved, but the technical barrier prevents many users from using the system
Solution Approach 1:
The patent enables users to create and manipulate metadata clips through a simplified interface without requiring knowledge of complex video editing software. Users can define metadata clips by specifying start and end times, and the system automatically generates the appropriate metadata structures, allowing users to perform advanced media manipulation tasks through simple, self-service operations.
Solution Approach 2:
The patent replaces the mechanical complexity of video editing software with a metadata-based system. Instead of requiring users to manipulate actual media files through complex editing interfaces, the system substitutes this with metadata manipulation where users define temporal boundaries and the system handles the complex operations of segmenting and managing media content through metadata structures.
3Adaptability or versatility
If edited media is hosted and distributed separately, then user-created content is supported, but hosting and distribution become difficult particularly for prolific editors
Solution Approach 1:
The patent merges the hosting of original media and user-created metadata clips into a single infrastructure. The media server hosts the original media file, and the web server hosts the metadata clips that reference segments of the original media. This consolidation eliminates the need for separate hosting infrastructure for edited content, as the metadata clips are lightweight XML files that can be stored and distributed alongside or with the original media.
Solution Approach 2:
The patent uses lightweight metadata copies instead of heavy media copies for user-created content. When users create edited media through metadata clips, only the small metadata files need to be hosted and distributed, not full copies of the media content. This dramatically reduces the hosting and distribution burden, especially for prolific editors who create multiple content variations.
4Ease of operation
If the entire media file is streamed to allow random access to any segment, then any portion can be viewed, but bandwidth consumption increases significantly
Solution Approach 1:
The patent segments the media file into multiple metadata clips, each representing a specific temporal portion of the original media. The metadata structure divides the media content into manageable segments that can be independently referenced and streamed, allowing the system to transmit only the specific segments needed rather than the entire media file.
Solution Approach 2:
The patent performs preliminary organization of media content into metadata clips with defined temporal boundaries before streaming. The metadata structure pre-segments the media file information, allowing the streaming system to quickly identify and transmit only the required segments based on user requests, avoiding the need to stream the entire file and enabling efficient random access to any portion.
Data Source
AI summary
There is provided a system and method for real-time media presentation using metadata clips. There is provided a media device for providing one or more media files for a display, the media device including a memory and a processor. The memory includes a plurality of metadata clips, wherein each of the plurality of metadata clips references a referenced source media from the media files, a referenced start position, and a referenced end position. The processor can determine a playlist including some of the plurality of metadata clips for streaming segments of media files as defined by their referenced start and end positions. Flexible behaviors can also be added to enhance playback logic or to enforce access restrictions, and metadata clips and playlists may also be user generated.