Quick Legend Receipt System for Tip Calculation
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Solution Overview
Problem
The traditional process of calculating tips for credit card transactions is cumbersome and inefficient, often leading to mistakes due to the need for manual calculation, unfamiliarity with local tipping customs, and difficulties in deciphering customer handwriting, which affects both the customer's experience and the merchant's productivity.
Innovation Solution
A 'quick legend' section is introduced on transaction receipts, allowing customers to select from pre-calculated tip options based on factors like the total sale amount, local customs, and historical tipping habits, using a merchant POS system that automatically generates these options, reducing the need for manual calculations and improving readability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If customers manually calculate tip amounts on credit card receipts, then they can provide a personalized tip based on service quality, but the process becomes time-consuming and error-prone
Solution Approach 1:
The patent applies preliminary action by pre-calculating tip amounts based on the total transaction amount before the customer needs to tip. The system automatically computes suggested tip values (e.g., 15%, 18%, 20% of the bill) and presents them as selectable options on the receipt, eliminating the need for customers to perform manual calculations at the moment of tipping.
Solution Approach 2:
The patent changes the parameter of tip specification from requiring precise numerical input to selecting from predefined discrete values. By transforming the continuous parameter of tip amount into discrete selectable options, the system reduces computational complexity and minimizes errors while maintaining flexibility in tip amounts.
2Ease of operation
If customers write tip amounts in handwriting on receipts, then they can indicate their selection, but merchants face difficulty deciphering the handwriting which reduces productivity
Solution Approach 1:
The patent replaces handwritten tip indications with machine-printed selectable options on the receipt. Instead of relying on customer handwriting, the system prints pre-calculated tip amounts directly on the receipt with clear markings (such as circles or checkboxes) that customers can select by marking. This creates a standardized, machine-readable format that eliminates the need for merchants to decipher handwriting.
Solution Approach 2:
The patent substitutes the mechanical process of handwriting and visual deciphering with an automated system. The POS system automatically generates the receipt with printed tip options, and the selection mechanism (such as stamped circles or checked boxes) provides a clear, unambiguous record that can be processed automatically, replacing the manual handwriting-deciphering process.
3Reliability
If customers are unfamiliar with local tipping customs, then they may tip incorrectly, but requiring them to research customs adds complexity to the tipping process
Solution Approach 1:
The patent applies preliminary action by pre-establishing tip percentage options that reflect local customs and standards before the customer arrives. The system is configured with culturally appropriate tip percentages (such as 15%, 18%, 20% for dining) that are automatically applied based on the transaction type, eliminating the need for customers to research or know local tipping customs.
Solution Approach 2:
The patent enables the system to serve itself by automatically selecting appropriate tip options based on the transaction context. The POS system determines the service category (dining, retail, etc.) and automatically generates relevant tip percentages, allowing the system to adapt to local customs without requiring customer knowledge or manual configuration.
Data Source
AI summary
Techniques are disclosed for enabling more efficient tipping by providing a merchant the ability to reduce the time used on manually entering tip amounts. In one embodiment, a method includes automatically generating, by a point-of-sale (POS) system, a transaction receipt that indicates a plurality of selectable tip options, wherein said automatically generating the transaction receipt is based on one or more rules specified by a user of the POS system. The method further includes causing the transaction receipt to be printed as a printed receipt. The method further includes identifying, by the POS system, a one of the plurality of selectable tip options specified by a customer on the printed receipt. Among other benefits, the disclosed techniques reduce the time and effort the merchant needs to spend on collating the tipping at end of the business day.