Viewfinder State Transition Control for Camera Operability
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Solution Overview
Problem
Current image pickup apparatuses face challenges in improving operability while downsizing, particularly in the transition and usage states of the viewfinder, which affects user experience and efficiency during shooting.
Innovation Solution
The image pickup apparatus incorporates a viewfinder with a main body and a movable part that transitions between housed, popup, and usage states, accompanied by a control section that performs processing based on these state changes, enabling instant recognition of the viewfinder's usage state and enhancing operability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the viewfinder is made foldable or houseable to achieve downsizing, then the portability is improved, but the operability deteriorates due to unclear state recognition
Solution Approach 1:
The patent applies color changes to the viewfinder's indicator section to visually communicate the viewfinder's current state (housed, popup, or usage state). By changing colors or displaying different visual patterns, the system enables users to instantly recognize the viewfinder state without adding mechanical complexity or increasing size, thus resolving the contradiction between downsizing and operability.
2Device complexity
If manual control of viewfinder state is used, then the device complexity is reduced, but the productivity deteriorates due to additional user actions required
Solution Approach 1:
The patent implements a control section that automatically detects the viewfinder state and performs corresponding operations (such as activating the eye sensor or adjusting display settings) without requiring additional user actions. The system serves itself by monitoring its own state and adapting accordingly, thereby maintaining simple device architecture while significantly improving shooting efficiency and user productivity.
Data Source
AI summary
There is provided an image pickup apparatus including: a main body provided with an image pickup section; a viewfinder having a main body part and a movable part, the viewfinder being capable of performing state transition in which the movable part moves in a first direction with respect to the main body part, to reach a usage state; and a control section configured to perform processing based on the state transition.