In-Hand Mode for Mobile Devices
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Solution Overview
Problem
Mobile devices continue to provide distracting noise and vibrations when a user checks notifications, which can be annoying for the user and others nearby, as existing technologies lack automated solutions to silence the device when it is being held and viewed.
Innovation Solution
A mobile networked device with a processor, display, and sensors that detect when the device is being held by a user, switching to an 'in-hand mode' that discontinues aural and tactile notifications, allowing only visual indications of ongoing events.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the device continues to provide notifications (aural and tactile) when held by the user, then the user can be notified of events, but the user and others nearby are distracted and annoyed
Solution Approach 1:
The notification mode of the device is made dynamic, automatically switching between full notification mode (when not held) and silent visual-only mode (when held). The system detects the holding state through sensors and adjusts notification behavior accordingly, allowing the device to adapt its function based on real-time user interaction context.
Solution Approach 2:
The device autonomously detects when it is being held by the user and automatically switches to in-hand mode without requiring manual user input. The sensor system continuously monitors the device state and autonomously adjusts notification settings, eliminating the need for users to manually switch modes.
2Loss of information
If the device provides continuous notifications, then users stay informed of events, but battery power is consumed unnecessarily when device is held and visual information is sufficient
Solution Approach 1:
The notification system dynamically adjusts its behavior based on device state. When the device is detected as being held, it switches to a low-energy visual-only notification mode, conserving battery power while maintaining essential event information through the display.
Solution Approach 2:
The system changes the notification parameters (aural and tactile output) based on the detected holding state. When held, the system modifies notification parameters to exclude aural and tactile components, reducing energy consumption while preserving visual information delivery.
3Loss of information
If the device remains in normal notification mode when held, then users can see notification details, but aural and tactile notifications create unnecessary distractions
Solution Approach 1:
The notification system is segmented into different components (visual, aural, tactile) and selectively activated based on device state. When held, only visual notifications are activated while aural and tactile components are suppressed, allowing users to see notification details without the distraction of sound and vibration.
Solution Approach 2:
The notification mode dynamically adapts to the holding state, transitioning from full-sensory notifications to visual-only mode. This dynamic adjustment ensures that users can access visual notification information while avoiding unnecessary aural and tactile distractions when the device is being actively held and viewed.
Data Source
AI summary
A mobile networked device includes a processor, a control program stored on a computer readable medium, a sensor to detect whether the networked device is being held by a user, and wherein the control program receives signals from the sensor and places the device into an in-hand mode when the received signals are representative of the user holding the device.