Beverage Dispenser Mobile Interface Segmentation
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Solution Overview
Problem
Beverage dispensers face limitations in throughput due to users having to make selections via a single user interface, leading to queues during peak periods and reduced consumer satisfaction.
Innovation Solution
A mobile app or additional user interface on a mobile device enables advanced communication and control of the dispenser, allowing for multiple user interfaces, including touch or gesture-sensitive displays, and virtual/augmented reality interactions to streamline the selection and dispensing process, preventing other devices from controlling the dispenser until a user completes their transaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single user interface is used on the dispenser, then the device complexity is reduced, but the throughput decreases and queues form during peak periods
Solution Approach 1:
The user interface is segmented into multiple independent interfaces: a primary interface on the dispenser itself and secondary interfaces on mobile electronic devices. Each interface can independently receive beverage orders and control the dispenser, allowing multiple users to operate simultaneously without interfering with each other, thereby increasing throughput during peak periods.
Solution Approach 2:
The system implements multi-functionality by enabling both the dispenser's built-in interface and external mobile device interfaces to perform the same beverage ordering and control functions. This universal capability across multiple interfaces allows the system to handle more users simultaneously while maintaining ease of operation.
2Productivity
If multiple user interfaces are provided via mobile devices, then the throughput increases and queues are reduced, but the device complexity increases
Solution Approach 1:
A communication link acts as an intermediary between mobile devices and the dispenser, managing the complexity of multiple interfaces. The system establishes selective communication channels that allow multiple mobile devices to connect simultaneously while maintaining organized data flow and control signals, preventing system overload despite increased interface complexity.
Solution Approach 2:
The full user interface functionality is copied from the dispenser to mobile electronic devices. Each mobile device receives a replicated interface that mirrors the dispenser's capabilities, allowing users to interact with the system remotely. This copying approach distributes interface complexity to individual devices rather than concentrating it all in the dispenser system.
3Ease of operation
If a mobile device interface is established, then the ease of operation is improved for users with impairments, but the communication system complexity increases
Solution Approach 1:
The mobile device interface provides universal accessibility by supporting multiple interaction modes including touch, voice recognition, and other sensory gestures. This multi-functional approach accommodates users with various impairments while distributing the complexity of supporting multiple input methods across the mobile device rather than the dispenser system.
Data Source
AI summary
A beverage dispenser and method for operating a beverage dispenser may include receiving a handshake request from a mobile device of a user. A communications link may be established with the mobile device. Responsive to receiving control data associated with a beverage order from the mobile device, a physical function may be caused to be performed by the beverage dispenser.