Apparatus Power Control via Application-Specific Modes
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Solution Overview
Problem
Image forming apparatuses face challenges in optimizing power consumption based on varying usage environments and frequency, leading to inefficient power-saving modes and potential disruptions in operation.
Innovation Solution
A controlling apparatus with a memory for application software, a setting part for operational power management, and a controller that adjusts power consumption according to predefined operational patterns, allowing for tailored power-saving modes based on usage frequency and time slots.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by stationary object
If a fixed power-saving mode is implemented for all image forming apparatuses, then power consumption is reduced during inactivity, but the operational suitability varies across different usage environments and applications
Solution Approach 1:
The patent applies local quality by enabling different power-saving operational modes (e.g., first power-saving mode with lower power consumption, second power-saving mode with higher power consumption) tailored to specific applications or usage scenarios. Each mode is selectively activated based on the detected usage environment, allowing the apparatus to optimize power consumption for each local context rather than using a uniform fixed mode.
Solution Approach 2:
The patent implements dynamics by making the power-saving mode selectable and changeable based on detected usage patterns. The system transitions from a static fixed power-saving mode to a dynamic adaptive mode where the operational characteristics are adjusted in real-time based on usage frequency, service time slots, and other environmental factors, allowing optimal power management across varying conditions.
2Use of energy by stationary object
If the apparatus shifts to power-saving mode after a given time period of inactivity, then power consumption is reduced, but operation disruptions may occur based on varying usage patterns
Solution Approach 1:
The patent employs feedback mechanisms where the control unit continuously monitors usage patterns, service time slots, and operational state to dynamically adjust power-saving mode activation. This feedback loop prevents premature or inappropriate mode transitions that could disrupt operations, ensuring power-saving mode is activated only when usage patterns confirm sustained inactivity, thereby maintaining operational reliability while reducing power consumption.
3Adaptability or versatility
If different power-saving modes are implemented for different applications, then operational suitability is improved, but device complexity increases
Solution Approach 1:
The patent applies universality by implementing a unified control framework that manages multiple power-saving modes through a single control unit. This control unit integrates detection of usage patterns, service time slots, and operational state, and automatically selects appropriate modes without requiring separate complex control mechanisms for each application. The multi-functional control approach reduces overall system complexity while maintaining high adaptability.
Data Source
AI summary
The controlling apparatus is provided with: a memory that stores application software; a setting part that sets an operational manner related to power consumption of an apparatus running the application software, corresponding to the application software stored in the memory; and a controller that controls the power consumption of the apparatus according to the operational manner set by the setting part.