Spread Page Object Snapping with Pre-computed Reference Points
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Solution Overview
Problem
Current software for creating presentation materials and computer-aided design (CAD) lacks efficient tools for convenient object layout operations, particularly in aligning new objects with existing objects on a spread page area.
Innovation Solution
An information processing apparatus with a determination unit to find snapping points based on arranged objects and a spread page area, and an execution unit to automatically align new objects at these snapping points when dragged within a predetermined range, enhancing user operability in layout operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual alignment methods are used for object layout, then user control over object placement is maintained, but the time and effort required for layout operations increase significantly
Solution Approach 1:
The system pre-calculates and stores snapping point information for all arranged objects and spread page areas before the user performs layout operations. When a new object is dragged, the system immediately compares its position against pre-computed snapping points, enabling instant automatic alignment without real-time calculation delays.
Solution Approach 2:
The object alignment process is automated through the determination unit that automatically detects when a new object enters the predetermined range of a snapping point and autonomously snaps the object to the correct position, eliminating the need for manual adjustment by the user.
2Ease of operation
If automatic object snapping is implemented, then layout operation convenience is improved, but the complexity of the layout software increases
Solution Approach 1:
The layout software is divided into distinct functional modules: a determination unit that identifies snapping points, an execution unit that performs the snapping operation, and a range specification unit that defines predetermined ranges. This modular architecture manages complexity by assigning specific responsibilities to each component.
Solution Approach 2:
Snapping points serve as intermediary elements between arranged objects and new objects. The determination unit calculates these intermediate reference points based on existing objects and page boundaries, and the execution unit uses them to automatically align new objects, simplifying the overall alignment process.
3Manufacturing precision
If snapping points are calculated for all objects and page areas, then alignment precision is improved, but the computational load increases
Solution Approach 1:
The system calculates snapping points selectively based on local conditions - only for arranged objects and page areas that are relevant to the current layout operation. The determination unit identifies snapping points in the vicinity of the new object being positioned, rather than computing all possible snapping points in the entire document, reducing unnecessary computational overhead.
Solution Approach 2:
The system computes snapping points with sufficient precision for the specific alignment task at hand, using predetermined ranges to limit the scope of calculation. By focusing computational effort only on the relevant portion of the layout where the new object is being placed, the system achieves high alignment precision without excessive computational resource consumption.
Data Source
AI summary
An information processing apparatus to execute object snapping to arrange a new object on a spread page area so that the new object is automatically aligned with another object arranged on the spread page area includes a determination unit and an execution unit. The determination unit determines a snapping point relating to the object snapping based on an arranged object arranged on the spread page area and the spread page area. The execution unit executes the object snapping in a case where the new object to be newly arranged on the spread page area is arranged in a predetermined range based on the snapping point. In a case where the object snapping is executed, the new object to be arranged on the spread page area is arranged at the snapping point by the object snapping.