Unified Desktop Interface for Handheld and PC Integration
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Solution Overview
Problem
Handheld computing devices with single touch screen displays face challenges in balancing display graphics and input areas, leading to user frustration due to visual clutter and limited screen space, and lack integration of functionality with larger computing systems when connected.
Innovation Solution
A dual multi-display handheld device that provides a unified desktop when connected to a peripheral display, integrating handheld and PC functionalities, allowing seamless interaction across screens with different applications and layouts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a virtual keypad or user interface scheme is superimposed on the display, then input functionality is provided, but the application display area is reduced and visual clutter increases
Solution Approach 1:
The display is divided into multiple independent display areas (first display area and second display area), allowing different applications or interface elements to be displayed simultaneously in separate regions without overlapping. This segmentation enables the virtual keypad to occupy one area while applications occupy another, eliminating visual clutter and preserving both input functionality and application display space.
Solution Approach 2:
The interface transitions from a single two-dimensional display plane to a multi-area display configuration that effectively creates additional spatial dimensions for organizing content. By distributing interface elements across multiple display areas rather than layering them on a single plane, the system provides input functionality without reducing the visible application area.
2Ease of operation
If the display space is constrained to fit all interface elements, then input capability is maintained, but the difficulty of interpreting actions or results increases
Solution Approach 1:
By segmenting the display into multiple dedicated areas, each area can be optimized for its specific function (e.g., one area for applications, another for input controls). This separation allows users to interpret actions and results more easily by knowing which area to look at for each type of information, reducing cognitive load and interpretation difficulty while maintaining full input capability.
3Area of stationary object
If a peripheral screen is connected to provide more display area, then display space is increased, but integration with PC functionality is not achieved
Solution Approach 1:
The handheld device is configured to provide a unified desktop environment that integrates both handheld device functionality and PC functionality across multiple display areas. The system can display and interact with applications from both the handheld device and connected PC simultaneously, creating a multi-functional interface that leverages the combined capabilities of both systems rather than merely extending display space.
Data Source
AI summary
Methods and devices for selectively presenting a user interface or “desktop” across two devices are provided. More particularly, a unified desktop is presented across a device and a computer system that comprise a unified system. The unified desktop acts as a single user interface that presents data and receives user interaction in a seamless environment that emulates a personal computing environment. To function within the personal computing environment, the unified desktop includes a process for docking and undocking the device with the computer system. The unified desktop presents a new user interface to allow access to functions of the unified desktop.