Label Sheet Identifiers for Selective Printing Start
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Solution Overview
Problem
Existing label printing systems waste material when not all labels on a sheet are used, as they are configured to start printing from the first label, making it difficult to reuse the sheet after printing on fewer labels.
Innovation Solution
A sheet of labels with identifiers on the backing layer visible from the front side, allowing users to easily identify and start printing from any remaining label, and a method to update the printing start point, enabling flexible label placement and reuse of the sheet.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the printing system is configured to start printing from the first label, then the printing process is simple and reliable, but material is wasted when not all labels are used
Solution Approach 1:
The patent applies preliminary action by pre-printing identifier marks on the backing layer at positions corresponding to each label location before the actual labeling process. These identifiers remain visible through the transparent or translucent label material, allowing users to identify which labels have been used and which remain available, thereby enabling selective reuse of partially used label sheets without wasting material.
Solution Approach 2:
The patent utilizes color changes or optical property changes by employing identifiers with different transparency or contrast characteristics compared to the label material. The identifiers are printed in a manner that makes them visible through the label sheet, creating a visual distinction that helps users locate remaining unused labels and determine the next starting position for printing.
2Loss of substance
If identifiers are added to the backing layer to enable label identification, then material waste is reduced, but the manufacturing complexity increases
Solution Approach 1:
The patent merges the identifier function with the existing backing layer structure. Instead of adding separate complex identification systems, the identifiers are integrated directly into the backing layer material itself, using the same printing processes already employed for label production. This combination approach adds minimal structural complexity while achieving the waste reduction goal.
Solution Approach 2:
The patent uses copying by creating visual impressions or transmitted images of the identifier positions through the transparent or translucent label material. The identifiers on the backing layer serve as a template or guide that is visually copied through the label sheet, allowing users to identify label positions without adding physical complexity to the label structure itself.
3Ease of operation
If the label sheet allows flexible start point selection, then ease of operation improves, but the system complexity increases
Solution Approach 1:
The patent applies self-service by making the identifier information directly visible on the label sheet itself through the transparent or translucent material. Users can independently identify unused labels and determine the next starting position without requiring external guidance systems, complex software interfaces, or additional hardware assistance. The label sheet provides its own identification service.
Solution Approach 2:
The patent uses the transparent or translucent label material as an intermediary that allows visual transmission of the identifier positions from the backing layer to the front surface. This intermediary property enables users to see through the label material to the identifiers below, providing a simple visual mediation mechanism that facilitates flexible start point selection without adding system complexity.
Data Source
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AI summary
A sheet of labels comprising: a backing layer forming a reverse side of the sheet of labels; and an image receiving layer attached to the backing layer, the image receiving layer comprising a plurality of removable labels and forming a front side of the sheet of labels; the backing layer comprising at least one identifier associated with each of the plurality of labels, one or more of the at least one identifier being at least partially visible from the front side of the sheet of labels.