Visual Presentation Control Interface for Multimedia Synchronization
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Solution Overview
Problem
Conventional multimedia presentations lack efficient synchronization and control of visual and audio elements, relying on manual coordination or outdated timecodes, which limits the complexity and precision of visual effects in entertainment systems.
Innovation Solution
A graphical interface coupled with a computer processor generates a control sequence for a visual presentation system, incorporating visual and music notes, dynamic instructions, and timing parameters, formatted in standards like MIDI and DMX512-A, to synchronize visual and audio elements, including light displays, and provide haptic feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual coordination or outdated timecodes are used to synchronize audio and visual elements, then the system is simpler to operate, but the precision and complexity of visual effects are limited
Solution Approach 1:
The patent replaces manual coordination methods and outdated SMPTE timecode systems with a modern digital control interface that uses visual notation software. This substitution enables precise synchronization through computer-generated control sequences that map visual notes to audio events and DMX512-A light control channels, achieving high synchronization precision while providing an intuitive graphical interface for operation.
Solution Approach 2:
The system transforms the control paradigm by changing from timecode-based numerical parameters to visual notation parameters. The graphical interface allows users to define synchronization points, duration, and intensity using visual note properties (position, length, dynamics) that are automatically converted into precise control sequences for audio and lighting equipment.
2Adaptability or versatility
If conventional timecode systems are used for control, then the device complexity is reduced, but the adaptability and versatility of visual effects control are limited
Solution Approach 1:
The visual notation control interface serves multiple functions: it synchronizes audio playback, controls DMX512-A lighting channels, and provides a unified graphical workspace for composing and editing visual sequences. The system can handle various note types (visual notes, dynamic marks, articulations) and export to multiple output formats, making it adaptable to different presentation requirements while maintaining a consistent interface paradigm.
Solution Approach 2:
The patent introduces a visual notation system as an intermediary layer between the user and the complex audio-lighting synchronization system. This intermediary translates intuitive graphical inputs into precise control sequences, allowing users to control sophisticated equipment without directly managing complex technical parameters or multiple separate control systems.
3Productivity
If automated control sequences are generated from visual notes, then the productivity and precision of visual presentation control is improved, but the ease of operation decreases due to the complexity of the interface
Solution Approach 1:
The system employs automatic conversion algorithms that transform visual notation inputs into DMX512-A control sequences without requiring manual programming. The software automatically maps visual note properties to audio events and lighting channel commands, generating complete synchronization sequences from user-composed visual scores, thereby maintaining ease of operation while achieving high productivity.
Solution Approach 2:
The patent replaces manual control sequence programming with automated generation from visual notation. The computer processor automatically interprets the graphical score, calculates timing and parameter values, and outputs control sequences, substituting complex manual configuration tasks with intuitive visual composition that is automatically processed into operational commands.
Data Source
AI summary
A control interface for a visual presentation system. Implementations include a graphical interface including a plurality of parallel lines and plurality of spaces between and adjacent to the plurality of lines that define at least one visual staff. One or more visual notes may be disposed on the at least one visual staff. An output data stream may be included that includes a control sequence of one or more visual element parameters adapted to operate a visual presentation system and corresponding with the one or more visual notes. The output data stream may be coupled with a visual presentation system. One or more music notes on one or more music staffs may be included on the graphical interface adjacent to the at least one visual staff where the one or more music notes are correlated with the one or more visual notes on the at least one visual staff.