Communication System Status Indication via Base Unit Mediation
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Solution Overview
Problem
Conventional communication systems with a base unit and extension units do not provide clear indication of the presence and communication status of non-active extension units, limiting user awareness of available and communicable units.
Innovation Solution
A communication system with a base unit and extension units, where the base unit collects and distributes information about each extension unit's status, allowing each extension unit to indicate its presence and communication status based on received information, enabling users to recognize the status of all units in the system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If information indication is provided only for active units, then device complexity is reduced, but loss of information occurs regarding non-active extension units
Solution Approach 1:
The base unit serves as an intermediary that collects status information from all extension units and distributes it to other extension units. This mediator approach allows comprehensive information sharing without requiring direct communication between all extension units, thus reducing overall system complexity while preventing information loss.
Solution Approach 2:
The information management function is segmented between the base unit (collection and distribution) and extension units (status indication). This segmentation allows each component to have a specialized role, making the system easier to manage while ensuring complete information availability about all units.
2Loss of information
If status indication is provided for all extension units, then loss of information is reduced, but device complexity increases due to information collection and distribution requirements
Solution Approach 1:
The information collection and distribution functions are merged into the base unit, which already serves as the central communication hub. This consolidation avoids duplicating complex information management capabilities in each extension unit, thereby providing comprehensive status information while minimizing additional system complexity.
Solution Approach 2:
The base unit performs multiple functions including call management, information collection from all extension units, information distribution to all extension units, and status indication control. This multi-functionality reduces the need for separate dedicated systems, thereby providing complete information availability without proportionally increasing device complexity.
Data Source
AI summary
A communication system, having a base unit, which is communicably connected to an external communication device, and at least one extension unit, which is communicable with the base unit and with the other extension unit and the external communication device via the base unit, is provided. The base unit includes an information collecting system to collect information of the at least one extension unit in the communication system. The at least one extension unit includes an information obtaining system to obtain the information from the base unit and an indicating system to indicate presence and communication status of each of the at least one extension unit in the communication system based on the obtained information individually on an extension unit basis.