Location-Based Shopping List Reminder App
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Solution Overview
Problem
Individuals often forget items on their shopping lists when they arrive at a store, leading to unnecessary trips and impulse purchases, and digital lists can be easily forgotten.
Innovation Solution
A shopping list reminder mobile application that allows users to create lists, sort them by store and item type, and receive notifications when they arrive at a store with items on their list.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a physical shopping list is used, then the user has a tangible reference for items to purchase, but the user must constantly carry and search for it, which is cumbersome and easy to lose
Solution Approach 1:
The patent creates a digital copy of the shopping list on a smartphone device. This digital copy provides the same information as a physical list but eliminates the need to carry paper, as the smartphone is already a common personal device that users carry anyway. The list can be stored electronically and accessed on demand through the application interface.
Solution Approach 2:
The patent replaces the mechanical system of physical paper lists with an electronic software application. The shopping list functionality is implemented through code and data structures rather than physical materials. This substitution provides the same core function (tracking items to purchase) while eliminating the drawbacks of physical media such as loss, damage, and the need to search through bags or pockets.
2Ease of operation
If a digital shopping list is created on a smartphone, then the user eliminates the need to carry physical paper, but the user may forget the existence of the digital list when they arrive at the store
Solution Approach 1:
The patent implements automatic location-based notifications that trigger before the user needs the shopping list information. The system monitors the user's location and sends a notification when they approach or arrive at a store, reminding them to open the app and view their list. This preliminary reminder ensures the user doesn't forget the digital list's existence at the critical moment of arrival.
Solution Approach 2:
The patent uses the smartphone's location services to provide continuous feedback about the user's proximity to stores. When the system detects the user has arrived at a store, it provides feedback in the form of a notification alerting the user to their shopping list. This feedback loop ensures the user is reminded of the digital list at the appropriate time without requiring active recall.
3Adaptability or versatility
If no shopping list is created, then the user has maximum freedom of movement and decision-making, but the user forgets items and makes impulse purchases, wasting time and money
Solution Approach 1:
The patent creates a shopping list application that serves multiple functions: it tracks items to purchase, provides location-based reminders, and can be accessed at any store. The system is designed to work with various shopping scenarios and preferences, allowing users to create lists for different stores and receive notifications based on their location. This multi-functional approach maintains shopping flexibility while preventing forgotten items and impulse purchases.
Data Source
AI summary
A shopping list reminder mobile application is provided. The application allows a user to create a shopping list that may be manually or automatically sorted into a plurality of categories and subcategories relating to specific stores, item types, etc. The application then tracks the location of the user. When a user arrives at a store that a list has been created for, the application alerts the user via a notification and presents the list to the user.