Media Editing Visualizer for Uncommitted Clip Preview
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Solution Overview
Problem
Users of media editing applications face difficulties in evaluating alternative content or changes to existing media projects without altering the project data, as existing solutions require committing changes, which can lead to time-consuming undo operations and loss of associated data.
Innovation Solution
A media editing application with a preview feature that allows users to add media clips as candidate clips without altering the project, visually differentiates candidate and committed clips, and enables a preview display area to evaluate changes without affecting the underlying project.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If users add media clips to evaluate alternative content, then the ability to preview changes is improved, but the project data is altered and original content is lost
Solution Approach 1:
The patent segments the media project data into two distinct layers: committed clips (original project content) and candidate clips (preview content). This segmentation allows users to evaluate alternative content by adding candidate clips without altering the committed project data, thus resolving the contradiction between preview capability and data integrity.
Solution Approach 2:
The patent introduces a candidate clip data structure as an intermediary layer between the user and the committed project data. This intermediary allows preview operations to be performed on candidate clips without directly modifying the committed clips, enabling change evaluation while preserving original project integrity.
2Adaptability or versatility
If users manually replace clips to evaluate alternatives, then preview capability is achieved, but time is lost and associated data is lost
Solution Approach 1:
The patent enables users to add candidate clips in advance for preview purposes without immediately committing them to the project. This preliminary action allows users to evaluate multiple alternative clips before deciding which ones to actually commit, eliminating the need for time-consuming undo operations and preserving associated data such as video effects and audio enhancements.
Solution Approach 2:
The patent creates candidate clip copies that reference the same media content as committed clips but maintain separate data structures. This copying mechanism allows users to preview alternative content by manipulating candidate clips without affecting the original committed clips and their associated data, thus saving time and preventing data loss.
3Ease of operation
If users commit changes to evaluate content, then evaluation is possible, but reversion becomes complex and time-consuming
Solution Approach 1:
By segmenting clips into committed and candidate categories with distinct data structures, the patent simplifies the reversion process. Users can easily revert by simply removing or deactivating candidate clips without needing to perform complex undo operations or manually restore original content, thus reducing reversion complexity while maintaining ease of content evaluation.
Data Source
AI summary
A computer readable medium (CRM) storing a media editing application for creating media presentations is described. The application includes a graphical user interface (GUI). The GUI has (1) a display area for displaying a composite presentation that the application creates by compositing a plurality of media clips, (2) a composite display area for displaying graphical representations of a set of media clips that are part of the composite presentation and a set of media clips that are candidates for adding to the composite presentation, and (3) a preview tool for differentiating in the composite display area the graphical representation of any media clip that is part of the composite presentation from the graphical representation of any media clip that is a candidate for adding to the composite presentation.