Accessory Controller Managing Overlapping Functions
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Solution Overview
Problem
Existing image pickup systems face malfunctions when multiple accessories with overlapping functions are mounted, as they often fail to operate properly simultaneously.
Innovation Solution
An electronic apparatus with a controller that attaches to accessories, obtains accessory information, and restricts overlapping functions to prevent malfunctions by identifying and managing overlapping accessory functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple accessories with overlapping functions are mounted on the electronic apparatus, then the functionality and versatility of the system is improved, but system malfunctions occur due to conflicting operations
Solution Approach 1:
The controller performs preliminary identification of overlapping functions among multiple accessories before they operate simultaneously. By detecting accessory information and identifying potential conflicts in advance, the system can prevent malfunctions before they occur, allowing multiple accessories with overlapping functions to be mounted without causing system instability.
2Reliability
If the controller manages and restricts overlapping accessory functions, then system reliability is improved, but device complexity increases
Solution Approach 1:
The controller automatically manages accessory function conflicts by autonomously identifying overlapping functions and restricting appropriate accessories based on pre-stored accessory information. This self-service approach eliminates the need for manual intervention or complex external control mechanisms, reducing overall system complexity while maintaining high reliability in multi-accessory environments.
Data Source
AI summary
An electronic apparatus which prevents occurrence of a malfunction even when multiple accessories are attached to the electronic apparatus directly or via an accessory connector. The electronic apparatus includes an attachment part to which an accessory connector is attachable or to which multiple accessories are attachable. On the accessory connector, multiple accessories are attachable. When multiple accessories have been attached to the attachment part or on the accessory connector attached to the attachment part, accessory information is obtained via the attachment part from each of the attached accessories. In a case where overlapping accessories with overlapping functions are found based on the accessory information, the overlapping function of at least one of the overlapping accessories is restricted.