Environmental Metadata Encoding for Synchronized Media Playback
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Solution Overview
Problem
Existing media content playback systems fail to effectively integrate environmental data to enhance the audio-visual experience by synchronizing with environmental modifiers such as lighting, sound, and tactile effects based on the content's audio-visual cues.
Innovation Solution
A method and system that analyze video and audio data to generate environmental metadata, which is used to control environmental devices like lighting, HVAC, and vibration systems to create synchronized effects during media playback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If environmental metadata is generated and integrated with media content, then the immersion and emotional impact of media playback is enhanced, but the system complexity and device integration requirements increase
Solution Approach 1:
Environmental metadata is generated in advance during media content processing, identifying visual and auditory cues before playback. This preliminary analysis creates a mapping between media events and environmental device actions, so that during playback, pre-defined environmental responses can be triggered without real-time complex processing
Solution Approach 2:
Environmental metadata serves as an intermediary layer between media content and environmental devices. The metadata contains structured information about visual and auditory cues, acting as a translation bridge that converts media events into device commands without requiring direct complex integration between media players and environmental devices
2Reliability
If audio and video data are analyzed to determine visual and auditory cues, then environmental events can be synchronized with media content, but the processing time and computational resources increase
Solution Approach 1:
Audio and video data are analyzed in advance to identify visual and auditory cues, with results stored as environmental metadata. This pre-processing creates a ready-to-use mapping between media events and environmental responses, eliminating the need for real-time analysis during playback and ensuring both accuracy and efficiency
Data Source
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AI summary
Systems, apparatuses, and methods are described for generating environmental data for media content and/or for playback of media content having one or more environmental data streams. The environmental data streams may be automatically encoded during the encoding of the audio data and/or video data. Encoding the environmental data may comprise use of a digital signal processing pipeline to identify visual and/or auditory cues within the video data and/or audio data. The environmental data streams may cause a variety of devices located within an environment to operate in concert with the playback of the multimedia content.