Handheld Controller Rear Magnetic Sensor Mode Switching
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Solution Overview
Problem
Conventional game controllers require users to remove their thumb from the thumb stick to operate additional actions, leading to loss of control and inefficiency, especially in games that require simultaneous thumb stick aiming and other button functions.
Innovation Solution
A hand-held controller with additional actuators mounted on the rear, featuring a magnetic sensor system that allows for programmable remapping of controls, enabling users to assign functions without removing their thumb from the thumb stick, using a latching device and control unit to switch between modes based on detected magnetic fields.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If additional control buttons are added to the front/top of the controller, then more functions are available, but the user must remove their thumb from the thumb stick causing loss of control
Solution Approach 1:
The patent relocates additional control buttons from the front/top surface to the rear surface of the controller. This spatial relocation allows users to access additional functions using fingers from the same hand without needing to move the thumb from the thumb stick position, thereby maintaining control continuity while expanding functionality.
2Adaptability or versatility
If the controller provides fixed control mappings, then the structure is simple, but users cannot customize controls for different gaming scenarios
Solution Approach 1:
The patent implements a dynamic control mapping system where button functions can be reassigned between different modes (e.g., gaming mode, navigation mode, accessibility mode). The control unit stores multiple mapping configurations and switches between them based on detected magnetic field patterns, allowing customization without requiring complex reconfiguration hardware.
Solution Approach 2:
The patent replaces traditional mechanical configuration methods (physical switches, buttons, or menus) with a magnetic field-based detection system. A magnetic sensor detects the presence and orientation of a magnetic key, which automatically triggers specific control mappings or calibration modes, simplifying the user interface while enabling customization.
3Adaptability or versatility
If a magnetic sensor system is added for mode switching, then control customization is enabled, but the device complexity increases
Solution Approach 1:
The patent introduces a magnetic key as an intermediary object that mediates between the user and the controller's internal systems. The magnetic key carries encoded information about its orientation and identity, which the magnetic sensor detects to determine the appropriate mode or mapping configuration, providing a simple external interface for complex internal functionality.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables seamless operation of multiple controls without thumb displacement, enhancing gaming efficiency and reducing the risk of control loss, allowing for customizable configurations tailored to specific games or user preferences.
Implementation Method 1
the control unit being configured to receive a signal from the at least one magnetic sensor in dependence upon a magnetic field being detected by the at least one magnetic sensor
Data Source
AI summary
A hand held controller for a games console comprising an outer case, a plurality of controls located on a front end and/or top of the controller, at least one additional control located on a back of the controller, a control unit for controlling a mode of operation of the controller and at least one magnetic sensor in communication with the control unit. The control unit is configured to receive a signal from the at least one magnetic sensor in dependence upon a magnetic field being detected by the at least one magnetic sensor and the control unit is configured to determine a mode of operation of the controller in dependence upon the signal received from the at least one magnetic sensor.