Modular I/O Module for Retail POS Device Flexibility
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Solution Overview
Problem
Current Retail Point of Sale (RPOS) devices lack Input/Output (I/O) flexibility, forcing users to choose between upgrading to new devices or sticking with legacy peripherals, and manufacturers must produce multiple versions to accommodate different customer needs, limiting adaptability and increasing complexity.
Innovation Solution
The implementation of modular I/O modules with interchangeable connectors and slots of varying types, allowing users to easily add or remove I/O ports as needed, providing increased flexibility and compatibility with different peripherals without requiring new devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If RPOS devices provide fixed I/O ports, then device stability is improved, but I/O flexibility deteriorates
Solution Approach 1:
The patent divides the I/O functionality into separate removable modules that can be independently selected and attached to the RPOS device. Each module contains specific I/O ports (USB, serial, parallel, etc.), allowing the base device to remain stable while the I/O capabilities are segmented into interchangeable components.
Solution Approach 2:
The patent creates a universal module interface that can accommodate multiple types of I/O modules with different connector types. The standardized slot design allows a single RPOS device to perform multiple I/O functions by simply changing the inserted module, making the system multi-functional without requiring multiple device versions.
2Adaptability or versatility
If manufacturers produce multiple device versions for different I/O needs, then I/O versatility is improved, but device complexity deteriorates
Solution Approach 1:
The patent employs a universal module receptacle design that can accept various I/O modules through a standardized interface. This single versatile receptacle replaces the need for multiple device versions, as the same base device can be configured for different I/O requirements by simply changing the inserted module.
Solution Approach 2:
The patent segments the I/O functionality into separate modules, allowing manufacturers to produce a single base device version and then offer different I/O configurations through interchangeable modules. This reduces the number of unique device versions that must be manufactured, tested, and supported.
3Adaptability or versatility
If users purchase entirely new RPOS devices for peripheral upgrades, then I/O compatibility is improved, but loss of time deteriorates
Solution Approach 1:
The patent allows users to upgrade I/O capabilities by simply removing one module and inserting another with the desired connector type. This segmented modular approach enables peripheral upgrades without requiring purchase or deployment of entirely new RPOS devices, significantly reducing upgrade time.
Solution Approach 2:
The patent implements a dynamic I/O configuration system where modules can be added or removed based on changing peripheral requirements. This dynamic adaptability allows the device to evolve its I/O capabilities over time without replacement, enabling users to respond to changing needs quickly.
Data Source
AI summary
An Input/Output, I/O, module comprising a module body, a first connector disposed on a first part of the module body, and an I/O port disposed on a second part of the module body and electrically connected to the first connector. The I/O module is locatable in a module slot of an electronic device such that the first connector couples to a second connector of the module slot to electrically connect, the I/O port to the electronic device. A corresponding electronic device is also disclosed.