Touch Panel Call Handling with Confirmation Interface
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Solution Overview
Problem
Existing mobile phones inadvertently answer incoming calls when the touch panel is pressed, leading to unintended drive mode communication states, causing operational errors.
Innovation Solution
A mobile phone with a touch panel, correspondence execution determination part, and correspondence selection part that determines whether to answer or ignore incoming calls based on user input, preventing accidental activation by requiring specific touch operations to select the desired action.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the touch panel is pressed to answer incoming calls, then the incoming call is answered immediately, but this causes accidental activation when users mistakenly press the touch panel
Solution Approach 1:
The system displays a confirmation screen with answer/ignore options before actually answering the call. This preliminary action allows users to verify their intent and prevents accidental activation while maintaining quick access to the answer function.
Solution Approach 2:
A correspondence selection part is introduced as an intermediary between the touch panel input and the call answering execution. This intermediary layer presents multiple options (answer, ignore, send message) and requires explicit user selection, thereby preventing accidental activation while preserving rapid response capability.
2Ease of operation
If the touch panel is pressed to answer incoming calls, then the user can quickly enter drive mode communication state, but this reduces user control over communication states
Solution Approach 1:
The touch panel area is designed to provide multiple functions: it can quickly answer calls, ignore calls, or initiate message sending depending on user selection. This multi-functionality maintains ease of operation while providing adaptability for different communication scenarios.
Solution Approach 2:
By displaying a confirmation screen with multiple options before executing the answer action, the system provides users with flexible control over their communication state while maintaining quick access to the most common action (answer).
Data Source
AI summary
A mobile phone includes: a display comprising a touch panel; and at least one processor coupled to the display and touch panel, wherein the at least one processor is configured to: in response to an incoming call from another telephone, display in a first area of the display a first image that is associated with the incoming call; display a first input instruction in a second area of the display simultaneously with the display of the first image in the first area; determine whether a user of the mobile phone has provided a first touch input on the display in accordance with the first input instruction, if it is determined that the user has provided the first touch input, display on the display a first graphical input image and a second graphical input image, wherein the first and second graphical input images replace the first input instruction on the display, determine if the first graphical input image or the second graphical input image has been selected by the user using the touch panel, if it is determined that the first graphical input image has been selected by the user, control the mobile phone to answer the incoming call, and if it is determined that the second graphical input image has been selected by the user, control the mobile phone so that the incoming call is not answered.