Imaging Input Layout With Mode-Based Function Reassignment
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Solution Overview
Problem
Existing imaging devices lack flexibility in allowing users to operate various functions through multiple operation members without increasing the number of physical controls, limiting user preference and intuitive operation.
Innovation Solution
An imaging apparatus with detachable grip devices on both sides that allow for multiple functions to be assigned to simultaneous operations of these grip devices, enabling flexible and changeable function assignments based on user preference and mode of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If multiple functions are assigned to a single operation member, then the number of operation members can be reduced, but the ease of operation and user preference customization deteriorate
Solution Approach 1:
The patent applies dynamics by making the function assignment changeable and adaptable. The imaging apparatus can dynamically reassign functions to operation members based on different modes (e.g., still image shooting, moving image shooting, playback mode). This allows the system to maintain fewer physical operation members while providing customization flexibility through software-based function assignment that can be modified according to user needs and shooting scenarios.
2Device complexity
If fixed function assignment is used for operation members, then the device complexity is reduced, but the adaptability to different usage scenarios deteriorates
Solution Approach 1:
The patent implements parameter changes by allowing the functional parameters of operation members to be modified based on different operating modes. When the imaging apparatus switches between still image shooting, moving image shooting, or playback modes, the function assignment parameters are automatically or manually adjusted. This enables the same physical operation members to serve different functions across various usage scenarios without increasing hardware complexity.
3Reliability
If simultaneous operation of multiple operation members is required for specific functions, then the reliability of function execution is improved, but the ease of operation deteriorates
Solution Approach 1:
The patent applies universality by designing operation members that can perform multiple functions depending on the mode and combination of operations. Instead of requiring dedicated operation members for each specific function (which would increase complexity), the same operation members are designed to be multi-functional. For example, the same grip device operations can trigger different functions based on whether the apparatus is in still image mode, moving image mode, or playback mode, reducing the need for numerous specialized controls while maintaining reliable function execution through contextual interpretation.
Data Source
AI summary
An imaging apparatus for receiving an operation by a user via at least one input device, includes: a connector connectable with the input device to input a signal indicating an operation of an operation member provided in the input device; and a controller that controls execution of an assigned function for the operation member according to the input signal, the assigned function being in advance assigned to the operation of the operation member among a plurality of functions including a function for image shooting with the imaging apparatus. The connector is connectable with the input device in each of a plurality of modes each allowing the user to operate the imaging apparatus with the input device. The controller changes assignment of the plurality of functions to the operation member, according to a using mode for the input device in the plurality of modes.