Mobile Device Touch Drag Control for Accidental Activation Prevention
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Solution Overview
Problem
Mobile devices with touch screens face issues when performing multiple tasks, as users often mistakenly activate functions, leading to malfunctions due to the need for frequent switch manipulations between various tasks.
Innovation Solution
A mobile device and operating method that utilizes a sensing module to detect movement from a first zone to a second zone, executing functions corresponding to selected menu icons when dragged into the execution zone, and displaying relevant information, thereby allowing intuitive control and preventing accidental function activation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple tasks are performed using a PMP with independent switches, then multiple functions can be accessed, but the user may mistakenly turn on a switch causing malfunction
Solution Approach 1:
The patent transforms static switch positions into dynamic drag destinations. The execution zone dynamically responds to drag operations, and the system transitions between different operational states based on the drag path, making the interface adaptive rather than fixed
Solution Approach 2:
The execution zone acts as an intermediary between the menu icon and the function activation. Instead of direct switch activation, the drag operation must pass through the execution zone, which validates and processes the intended action before function execution
2Adaptability or versatility
If multiple switches are provided for multiple tasks, then all functions are accessible, but the device complexity increases
Solution Approach 1:
The execution zone serves multiple functions: it acts as a destination indicator, a validation area for drag operations, and an activation trigger. This single multi-functional zone replaces the need for multiple dedicated switches, reducing overall device complexity while maintaining full function accessibility
Solution Approach 2:
The patent moves from a one-dimensional switch arrangement to a two-dimensional drag interface. Instead of linearly arranged switches, the system uses spatial positioning on a display surface, allowing multiple functions to be accessed through directional drag movements rather than physical switch positions
3Adaptability or versatility
If frequent switch manipulations are required, then task switching is possible, but the ease of operation decreases
Solution Approach 1:
The patent combines selection and activation into a single continuous drag motion. Instead of separate actions for selecting a function and then activating it, the user performs one unified drag operation from the menu icon through the execution zone, which simultaneously completes both selection and activation
Solution Approach 2:
The execution zone is pre-positioned and visually indicated before the drag operation begins. This preliminary setup guides the user's drag motion, making the operation more intuitive and reducing the cognitive load required for task switching
Data Source
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AI summary
A mobile device that can be controlled using a touch and drag operation and an operating method of the mobile device is provided. The mobile device includes a sensing module which senses movement of an object from a first zone to a second zone, a function execution module which executes a function according to the sensed movement, and a display module which displays information regarding the function.