Condensing Media Clip Representations in Editing Applications
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Solution Overview
Problem
Media editing applications face challenges in displaying all tracks in a composite display area due to limited screen space, making it difficult for users to accurately align clips that are far apart, as scrolling moves one track out of view while exceeding the number of tracks that can be concurrently displayed.
Innovation Solution
The implementation of compression and collapsing tools within the media editing application allows for the visual condensation of graphical representations of media clips by moving them across rows to reduce blank space or shrinking their size, enabling more tracks to be displayed simultaneously without altering their timeline positions, and allowing users to select specific groups for these tools to apply them.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the composite display area displays all tracks with sufficient space, then users can accurately align clips, but the display area cannot accommodate all tracks when the number of tracks exceeds a certain limit
Solution Approach 1:
The patent implements dynamic scaling of clip representations based on the number of tracks. When the number of tracks exceeds a threshold, the system automatically reduces the size of clip representations and adjusts the display layout to accommodate all tracks. This dynamic adaptation allows the display area to scale from a detailed view (for few tracks) to a condensed view (for many tracks), resolving the contradiction between display precision and track quantity.
Solution Approach 2:
The system changes the visual parameters of clip representations (such as size, spacing, and rendering details) based on the number of tracks present. By modifying these parameters dynamically, the display can accommodate varying numbers of tracks while maintaining usability. This parameter transformation allows the same display area to serve both detailed alignment tasks and comprehensive track overview tasks.
2Quantity of substance
If the user scrolls to view more tracks, then more tracks become visible, but other tracks are moved out of the display area
Solution Approach 1:
Instead of using static scrolling to navigate between tracks, the system employs dynamic layout adjustment. When the number of tracks exceeds the display capacity, the system automatically reconfigures the display to show all tracks in a condensed manner, eliminating the need for scrolling. This dynamic reconfiguration ensures that all tracks remain visible simultaneously, making it easier to align clips across different tracks without the disruption of scrolling operations.
3Quantity of substance
If the display area is condensed to show more tracks, then all tracks can be displayed simultaneously, but the graphical representations of clips become harder to distinguish and align
Solution Approach 1:
The system dynamically adjusts the rendering properties of clip representations based on the display context. When tracks are condensed to fit more in the display area, the system modifies visual parameters such as clip size, spacing, and highlighting to maintain distinguishability and alignment precision. This dynamic rendering adaptation ensures that even in condensed views, users can accurately identify and align clips across different tracks.
Solution Approach 2:
The patent utilizes color and visual distinction changes to enhance the distinguishability of clip representations in condensed views. By applying different color schemes, highlights, or visual markers to clips based on their track assignments or selection state, the system maintains clear visual separation between clips even when the display is condensed. This visual differentiation technique preserves alignment precision while accommodating more tracks in the display area.
Data Source
AI summary
Some embodiments provide a computer readable medium storing a media editing application for creating multimedia presentations. The application includes a graphical user interface (GUI). The GUI includes a composite display area for displaying graphical representations of a set of media clips that are part of a composite presentation. Each graphical representation of a particular media clip is assigned to a particular row in the composite display area, where each row corresponds to a particular track in the composite presentation. Some embodiments of the GUI include a compression tool for assigning the graphical representations to new rows so as to reduce blank space in the composite display area, where the assignment of the graphical representations to new rows eliminates the correspondence between the rows and the tracks. Some embodiments include a collapsing tool for reducing a size of graphical representations in the composite display area.