Dynamic Background Screen for Terminals
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Solution Overview
Problem
Conventional portable terminals face difficulties in displaying and easily changing background content due to the overlay of icons and images on the background screen, leading to a degraded background screen experience and reduced user engagement.
Innovation Solution
A method and terminal configuration that allows users to selectively remove the function selection area, enabling the output of a background screen comprising only the designated background content through touch events such as long touch, tap, flick, or drag, and includes a controller to manage the transition between background content and function selection areas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If icons or images for user function selection are placed on the background screen, then user function operation speed is improved, but background content visibility deteriorates
Solution Approach 1:
The patent implements a dynamic background screen that can switch between two states: (1) displaying both function selection icons and background content simultaneously, and (2) displaying only background content when a removal signal is received. This dynamic switching resolves the contradiction by allowing the system to adapt its display mode based on user interaction needs, ensuring both fast function access and clear background visibility at different times.
2Adaptability or versatility
If a menu system is provided for changing background content, then background content replacement capability is improved, but user convenience deteriorates
Solution Approach 1:
The patent extracts the background content replacement function from the traditional multi-level menu system and implements it as a direct gesture control feature. Users can replace background content by performing simple gestures (such as long press or swipe) directly on the background screen, bypassing the need to navigate through complex menu hierarchies. This extraction principle maintains the versatility of background content replacement while dramatically improving ease of operation.
3Loss of information
If the background screen is used for displaying content, then user viewing experience is improved, but the background screen becomes degenerated into a useless feature
Solution Approach 1:
The patent makes the background screen universal by giving it multiple functions: (1) displaying background content for viewing, (2) serving as a canvas for function selection icons, and (3) acting as a direct control interface for background replacement through gestures. By integrating these multiple functions into a single interface element, the background screen transitions from being a decorative afterthought to a fully functional, multi-purpose component that users actively engage with.
Data Source
AI summary
A method of outputting background content, which includes outputting a complex area by outputting a background content area in which a background content designated as a start content is output and outputting a function selection area to the background content area, the function selection area including items for selecting at least one specific function supported by a terminal, receiving an input signal for removing the function selection area, and outputting a background screen including only the background content area according to the received input signal for removing the function selection area.