Document Exposing Device With Sliding Track And Cursor
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Solution Overview
Problem
Existing methods for organizing and rearranging paper documents, such as photographs, in the cinema and audio-visual fields, are hindered by the difficulty of changing their positioning without damaging them, as they require detachment and reapplication using pins, glue, or scotch, which can cause damage.
Innovation Solution
A support device with tracks and sliding cursors allows for easy and repeated repositioning of photographs on an exposing surface without detachment, using magnetic or mechanical connections, enabling flexible and damage-free arrangement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If photographs are attached to an exhibitor by means of drawing pins, glue or scotch, then they can be fixed in position, but it is difficult to change their positioning and they may be damaged upon removal and re-application
Solution Approach 1:
The system divides the exhibitor into modular sections with track elements and cursor elements that can independently move. Each cursor can be detached from one track and attached to another, enabling repositioning without damaging the photograph. The segmentation allows the photograph to remain securely held while the positioning system becomes flexible and reconfigurable.
Solution Approach 2:
The system transitions from a static attachment method (pins, glue, scotch) to a dynamic repositioning system. The cursor elements can slide along track elements and be easily transferred between different tracks, allowing the photograph position to be changed multiple times without removal or reapplication, thus avoiding damage.
2Adaptability or versatility
If photographs are attached using drawing pins, glue or scotch, then they can be secured to the exhibitor, but complete detachment and re-placing is required to move them
Solution Approach 1:
The exhibitor is segmented into multiple track elements distributed across the surface. Cursors can be independently moved along tracks and transferred between tracks, enabling flexible repositioning without requiring complete detachment and re-placing of all photographs. This modular approach reduces the time and effort needed for reorganization.
Solution Approach 2:
The cursor element acts as an intermediary between the photograph and the track element. Instead of directly attaching the photograph to the exhibitor with pins or glue, the cursor serves as a removable intermediary that can be easily transferred from one track to another, facilitating quick repositioning while maintaining secure attachment.
3Device complexity
If traditional fastening means are used to fix photographs, then the structure is simple, but the positioning cannot be modified over time
Solution Approach 1:
The system uses simple segmented components: track elements that can be positioned at different locations and cursor elements that attach to photographs and move along tracks. This segmentation provides a relatively simple overall structure while enabling flexible positioning modification, as each component remains individually simple but combines to create adaptability.
Solution Approach 2:
The track elements and cursor elements serve multiple functions: they provide structural support, enable movement, allow repositioning, and maintain secure attachment. This multi-functionality achieves modifiable positioning without requiring complex additional mechanisms, as the same simple components perform multiple roles.
Data Source
AI summary
A support device for exposing an information physical carrier is provided. The device includes a main body, having at its own exposing surface, a track, and a cursor, configured to engage with the track, and means for coupling to the information physical carrier. The overall configuration of the support device is such that the arrangement of the information physical carrier coupled to the cursor can be varied by sliding the cursor with respect to the track.