Crop Area Level Indicators for Device-Dependent Pixel Measurement
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Solution Overview
Problem
Current systems lack convenient methods for artists to understand and visualize formatting properties, such as aspect ratios and safe areas, when exporting artwork from art editing programs to video formats, leading to confusion and inefficiencies in determining device-dependent pixel sizes and safe areas for television screens.
Innovation Solution
The integration of crop-area-level indicators, including pixel rulers and safe area markers directly within the crop tool, which provide device-dependent unit measurements and handle non-square pixels, allowing artists to easily assess post-export formatting properties without breaking their concentration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a document-level ruler indexed in points is provided, then the ruler can be displayed at the top and sides of the document workspace, but the user must glance at the crop area and then at the ruler to know crop area size, which breaks concentration and provides no spatial association
Solution Approach 1:
The patent introduces crop area level indicators as an intermediary element that bridges the gap between the crop area and the document-level ruler. These indicators are positioned directly within or adjacent to the crop area, allowing users to read crop area dimensions without moving their gaze to the document-level ruler, thus eliminating the need for double-glancing and maintaining concentration.
Solution Approach 2:
The patent adds a new spatial dimension by placing crop area level indicators within the crop area itself rather than relying solely on the external document-level ruler. This creates a hierarchical display structure where crop area information is available at multiple levels (within crop area and at document level), providing spatial association and reducing cognitive load.
2Loss of information
If a document-level ruler is used, then the ruler can be displayed at the top and sides of the document workspace, but size in points does not necessarily indicate size in device-dependent units like pixels
Solution Approach 1:
The patent introduces crop area level indicators as an intermediary that directly displays device-dependent unit measurements (such as pixels) within the crop area. This eliminates the need for users to manually convert points to pixels, as the indicators provide the information in the desired units directly, reducing both information loss and conversion complexity.
Solution Approach 2:
The patent changes the measurement parameter displayed by the indicators from abstract points to device-dependent units like pixels. This parameter transformation occurs automatically based on the selected output format, providing users with the exact measurements they need for video and web applications without manual calculation.
3Ease of operation
If document-level safe area indicators are provided, then safe areas can be indicated for the entire document, but crop areas that are sub-areas of the document will not benefit from these indicators
Solution Approach 1:
The patent segments the safe area indicators into two hierarchical levels: document-level indicators for the entire document and crop area level indicators for sub-areas. This segmentation allows users to access safe area information at the appropriate level, ensuring that crop areas display their own safe area calculations rather than relying on document-level indicators that do not apply to sub-areas.
Solution Approach 2:
The patent introduces crop area level indicators as an intermediary that provides safe area information specifically for crop areas. These indicators act as a mediator between the crop area and the document-level safe area indicators, ensuring that crop area artists can determine safe areas for their specific sub-areas without confusion.
4Measurement precision
If an artist creates artwork in an art editing program using abstract points, then the artwork can be created and exported, but the artist cannot easily know the size of the crop area in device-dependent pixels
Solution Approach 1:
The patent introduces crop area level indicators as an intermediary that automatically converts abstract point measurements to device-dependent pixel measurements. These indicators are positioned within the crop area and display the pixel dimensions based on the selected output format, providing precise measurement information without requiring manual calculation or conversion.
Solution Approach 2:
The patent automatically changes the measurement parameter from abstract points to device-dependent units (pixels) based on the selected output format. This parameter transformation is performed automatically by the system, providing artists with the exact pixel measurements they need for video and web applications without additional effort.
Data Source
AI summary
A method for cropping portions of a document comprises displaying an interactive document workspace with a cropping tool on a sub-area thereof, and rendering one or more formatting indicators spatially associated with the sub-area, the indicators indicating formatting properties of the sub-area.