Method for the user-controlled determination of a brewing parameter for coffee beans for preparing a coffee drink by means of a coffee machine
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Solution Overview
Problem
Users face challenges in determining optimal brewing parameters for coffee beans, requiring trial and error, especially when switching between different types, which complicates the preparation of coffee drinks and affects the taste experience.
Innovation Solution
A method where coffee beans are grouped and associated with optimized brewing parameters, allowing users to select the type of coffee beans, which automatically communicates the recommended brewing parameters for enhanced aroma and flavor production, eliminating the need for manual experimentation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If users manually adjust brewing parameters through trial and error, then they can find optimal settings for their taste preference, but this process requires significant time and repeated attempts
Solution Approach 1:
The patent applies preliminary action by pre-determining and storing optimal brewing parameters for different coffee bean types in a database before the user needs them. When a user selects a coffee bean type, the system automatically retrieves and applies the pre-optimized parameters, eliminating the need for users to perform trial and error experiments themselves.
2Adaptability or versatility
If users manually adjust brewing parameters when changing coffee bean types, then they can adapt to different coffee characteristics, but this requires repeating the trial and error process for each new coffee type
Solution Approach 1:
The system applies self-service by automatically selecting and applying the appropriate brewing parameters based on the detected coffee bean type. The machine performs the adaptation function itself without requiring user intervention, retrieving pre-stored parameters that are optimized for each specific coffee bean variety.
3Ease of operation
If the system provides automated brewing parameter selection, then user convenience is improved and time is saved, but the user's understanding and control over the brewing process may be reduced
Solution Approach 1:
The patent applies feedback by providing the user with information about the brewing parameters that are being used. The system displays the selected coffee bean type and the corresponding brewing parameters to the user, allowing them to understand what settings are being applied while still benefiting from the automated selection process.
Data Source
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Figure 3
AI summary
The present invention relates to a method for user-controlled determination of a brewing parameter (P) for coffee beans (3) for preparing a coffee beverage using a coffee machine (1) which has at least one container (2) for storing a type of coffee bean (3). Improved and predictable preparation of coffee beverages with an enhanced taste experience for the user is achieved by assigning the coffee beans (3) to groups (G), with at least one associated brewing parameter (P) being stored for each group (G). The stored types of coffee beans (3) are offered to the user for selection, and depending on the user's selection, at least one brewing parameter (P) from the associated group (G) is communicated to the user, and the coffee beverage is prepared with coffee powder produced from the selected type of coffee bean (3).The invention further relates to a coffee machine (1) operated in this manner and a corresponding computer program product.