Mobile Terminal Charger Detection Notification Control
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Solution Overview
Problem
Existing mobile terminal control methods fail to accurately adjust notifications based on the charging location, leading to improper operation modes when the device is charged outside the user's bedroom, resulting in unintended notification settings.
Innovation Solution
A mobile terminal with a charger detection unit that identifies connected chargers and adjusts notifications using a control unit to provide different notification methods based on the charger type, allowing for specific control of display, sound, and vibration settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If the mobile terminal automatically adjusts notification mode based on ambient brightness and charging state, then power consumption is reduced and user experience is improved, but the notification control becomes inaccurate when charged outside the bedroom
Solution Approach 1:
The patent introduces a charger detection unit as an intermediary component that identifies whether a specific charger (bedtime charger) is connected. This mediator provides accurate location information beyond what ambient brightness alone can indicate, enabling reliable notification mode selection. The charger detection unit acts as a trusted signal that the mobile terminal is in the bedroom, resolving the contradiction between power-saving automatic mode selection and accurate notification control.
2Device complexity
If the mobile terminal uses ambient brightness and current time to determine operating mode, then the system complexity is reduced, but the accuracy of determining user location and appropriate notification mode decreases
Solution Approach 1:
The patent applies preliminary action by having the user register their bedtime charger in advance before actual use. The charger detection unit is pre-configured with the registered charger's identification information, enabling immediate and accurate location determination as soon as the charger is connected, without requiring complex real-time analysis of multiple parameters.
Solution Approach 2:
The registered bedtime charger serves as a predefined intermediary that provides reliable location information. Instead of relying on complex algorithms to infer location from ambient conditions, the system uses the pre-registered charger as a direct indicator of bedroom location, simplifying the system while improving accuracy.
3Loss of information
If the mobile terminal provides full notification (sound, vibration, display) during charging, then information delivery is complete, but it disturbs the user when charged in the bedroom at night
Solution Approach 1:
The patent implements dynamics by making the notification mode adaptive and changeable based on the detected charger type. When a registered bedtime charger is detected, the system automatically switches to a restricted notification mode with reduced sound, vibration, and display intensity. This dynamic adjustment ensures information is still delivered while minimizing disturbance to the user in the bedroom environment.
Solution Approach 2:
The patent applies local quality by providing different notification intensities for different locations. Specifically, when charged in the bedroom (detected via registered charger), the notification mode is locally adjusted to be gentler, while maintaining full notification capability when charged elsewhere. This localized adaptation resolves the contradiction between complete information delivery and user comfort.
Data Source
AI summary
A mobile terminal capable of being connected to a charger according to an exemplary embodiment includes a notification unit that notifies predetermined information by using at least one of an image, lighting, a sound, and a vibration, a charger detection unit that identifies a charger connected to the mobile terminal, and a control unit that controls the notification unit so that the notification unit provides a different notification to a user according to a type of the charger connected to the mobile terminal.