Electronic Apparatus Warning Control via Dynamic Suppression
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Solution Overview
Problem
Digital cameras often issue unnecessary warnings for camera shake and exposure issues, leading to user annoyance when multiple warnings are triggered during framing and image capture preparation.
Innovation Solution
An electronic apparatus with an imaging unit, operation unit, output unit, and control unit that differentiates between first and second warnings, stopping the first warning upon user instruction and issuing a second warning only when necessary, based on specific conditions and user operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the camera issues warnings for every detected problem (camera shake, over/under exposure), then the user receives comprehensive information about potential failures, but the user experiences annoyance and receives unnecessary warnings during framing and preparation phases
Solution Approach 1:
The warning system dynamically changes its behavior based on the camera's operational state. When the release button is half-pressed (preparation state), the system suppresses certain warnings that would otherwise be issued. This dynamic adaptation allows the same warning system to provide comprehensive information during normal operation while avoiding unnecessary notifications during preparation, thereby resolving the contradiction between information completeness and user experience
Solution Approach 2:
The system changes the parameter of warning output based on the detection of the release button state. When the release button is detected to be half-pressed, the system modifies the warning output parameter to suppress specific warnings. This parameter change allows the system to maintain comprehensive warning coverage when needed while preventing user annoyance during preparation phases
2Reliability
If the camera outputs warning sounds continuously until the problem is resolved, then the user cannot miss important warnings, but the user is disturbed by repeated notifications after understanding the warning content
Solution Approach 1:
The warning system dynamically adjusts its continuity based on operational state detection. Upon detecting the release button half-press state, the system dynamically changes from continuous warning output to suppressed output, thereby preventing user disturbance while maintaining reliability for critical warnings during actual capture phases
Solution Approach 2:
The system uses feedback from the release button state detection to control warning output. When the button state indicates preparation mode, the feedback mechanism triggers suppression of certain warnings. This feedback-based control ensures reliable warning delivery when needed while eliminating harmful repeated notifications during preparation
Data Source
AI summary
An electronic apparatus including an imaging unit, an operation unit, an output unit, and a control unit, wherein the control unit outputs a sound relating to a first warning using the output unit, in a case where a condition for issuing the first warning is satisfied, wherein the control unit stops outputting the sound relating to the first warning, in a case where an instruction is received by the operation unit, wherein the control unit doesn't output the sound relating to the first warning even when the condition for issuing the first warning is satisfied, in a case where the output of the sound relating to the first warning is stopped, and wherein the control unit outputs a sound relating to a second warning, when a condition for issuing the second warning is satisfied, in a case where the output of the sound relating to the first warning is stopped.