Temporary Digital Extension for Mobile Device Automatic Routing
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Solution Overview
Problem
Customers in retail establishments face inconvenience in accessing assistance due to the time-consuming search for courtesy phones or the need to dial the correct number using their cellular phones, which may lead to phone transfers and holds.
Innovation Solution
A system that assigns a temporary digital extension to a mobile device using a customized application, allowing automatic routing to a target extension within a retail establishment's IP-based telephony system, eliminating the need for dedicated analog PLAR systems and providing direct assistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional courtesy phones are placed throughout the establishment, then customers can access assistance without dialing, but customers still need to locate one of these phones which takes time
Solution Approach 1:
The system allows customers to self-initiate assistance requests using their own mobile devices through a downloaded application, eliminating the need to locate and use dedicated courtesy phones. The mobile device itself becomes the assistance request mechanism, and customers can immediately access help functions without physical search.
Solution Approach 2:
Instead of requiring customers to use specific dedicated courtesy phones, the system enables any mobile device to function as an assistance request tool. The application transforms ordinary mobile phones into PLAR-style assistance devices, allowing universal access through multiple device types rather than limited dedicated hardware.
2Ease of operation
If customers use their cellular phones to call the main phone number, then they can access assistance without locating courtesy phones, but they must look up and dial the correct number which may lead to phone transfers and holds
Solution Approach 1:
The assistance application is pre-configured with the correct telephony system parameters and target extensions before the customer needs assistance. When the customer downloads and launches the application, the direct connection path is already established in the background, eliminating the need for customers to manually look up or dial numbers at the moment they need help.
Solution Approach 2:
The assistance application acts as an intermediary between the customer's mobile device and the establishment's telephony system. It handles the complex routing and connection logic in the background, translating simple customer actions into properly routed telephony connections without requiring customers to understand or manually input phone numbers.
3Ease of operation
If dedicated analog PLAR systems are used, then automatic connection to assistance is achieved, but the system complexity increases and requires dedicated hardware
Solution Approach 1:
The patent replaces the mechanical/analog PLAR system with a software-based solution running on mobile devices. Instead of dedicated analog telephony hardware, the system uses digital applications on universal mobile platforms, substituting mechanical telephony infrastructure with software-based communication protocols over existing wireless networks.
Solution Approach 2:
The system changes the fundamental parameters of the assistance system from dedicated analog hardware to software applications on universal digital devices. This parameter change allows the same automatic connection functionality to be achieved using existing mobile device hardware and digital communication protocols rather than specialized analog telephony equipment.
Data Source
AI summary
Providing a private connection for a mobile device in a wireless local area network includes a mobile device operable to associate to a home wireless local area network (WLAN), request a temporary digital extension from the WLAN, receive an assigned temporary digital extension from the WLAN, register with the WLAN using the temporary digital extension, and initiate a call from the temporary digital extension to a target extension. In addition, an in-store server is operable to register the temporary digital extension, recognize the temporary digital extension in the initiated call, establish the call to the target extension, and route the call between the temporary digital extension and the target extension.