Beverage Preparation Touch Interface for Adjustable Recipe Tuning
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Solution Overview
Problem
Existing beverage preparation systems are complex and prone to erroneous operations, especially when users attempt to change the composition of a beverage mid-preparation, leading to material wastage and unnecessary disposal of cups.
Innovation Solution
A beverage preparation system with a touch-sensitive panel and control unit that allows intuitive control through soft-buttons, providing visual feedback and enabling users to adjust ingredient ratios and other parameters via a user-friendly interface, including a tuning mode for detailed recipe adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the blending ratio is made adjustable by the user, then the adaptability of the beverage preparation system is improved, but the device complexity increases
Solution Approach 1:
The patent implements adjustable blending ratios by allowing users to modify parameters (blending percentages of different coffee containers) through a user interface. The system stores multiple container configurations and allows dynamic adjustment of blending parameters without changing the physical hardware, thereby improving adaptability while managing complexity through software control.
2Ease of operation
If the beverage preparation process is made interruptible and editable, then the ease of operation is improved, but the loss of substance increases due to material wastage
Solution Approach 1:
The patent allows users to pre-configure blending ratios and beverage parameters before the actual preparation starts. The system enables editing of blending parameters in a setup phase before material delivery begins, and provides cancellation functionality that prevents wastage by allowing users to abort the process before ingredients are dispensed. This preliminary configuration approach enables easy operation while minimizing substance loss.
Data Source
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AI summary
Disclosed is a beverage preparation system(l) with a preparation unit (6) for preparing a beverage, with a display panel (3) defining a screen space, and having integrated therewith a touch sensitive panel (4) and with a control unit (5) for controlling the preparation unit with user guidance obtained from the touch sensitive panel and for providing visual feedback to the display panel, the touch sensitive panel being arranged for generating a position signal indicative for a position pointed to. The control unit is operable in a tuning mode wherein the user is enabled to tune a beverage recipe. In the tuning mode a beverage holder (322) is displayed with a filling (3220) corresponding to a beverage recipe as well as a movable soft-button in its interior. The user is enabled to control a composition of the beverage to be prepared by moving the soft-button.