Handheld Terminal Movement-Based Display Navigation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Handheld terminals with small displays face limitations in information capacity and require innovative solutions to enhance user interaction and data manipulation.
Innovation Solution
A handheld terminal equipped with an image sensor array and imaging lens, capable of processing signals to determine movement and adjust displayed electronic records accordingly, allowing for responsive changes in the displayed content based on terminal orientation and movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If the terminal size is reduced to make it handheld, then portability is improved, but the display area is reduced limiting information capacity
Solution Approach 1:
The patent implements dynamic display behavior where the displayed portion of electronic records changes responsively to terminal movement direction. The system detects movement using acceleration sensors and dynamically adjusts the displayed content area, allowing more information to be accessed on a small display through movement-based navigation rather than static layout expansion.
Solution Approach 2:
The patent introduces a temporal and motion-based dimension to information access. Instead of expanding display area spatially, the system allows users to navigate through different portions of electronic records by moving the terminal in specific directions, effectively adding a movement dimension to the interaction model.
2Loss of information
If the display area is increased to show more information, then information capacity is improved, but the terminal size increases reducing portability
Solution Approach 1:
The system uses dynamic content adjustment based on terminal orientation and movement. Acceleration sensors detect movement in different directions, and the display controller responsively changes which portion of the electronic record is displayed, enabling comprehensive information access without requiring a larger physical display area.
Solution Approach 2:
The terminal automatically detects its own movement and orientation through onboard sensors and self-adjusts the displayed content accordingly, eliminating the need for manual scrolling or navigation gestures and providing automatic information presentation based on device motion.
3Device complexity
If traditional static display methods are used, then device simplicity is maintained, but user interaction efficiency is reduced
Solution Approach 1:
The system implements a feedback loop where acceleration sensors continuously monitor terminal movement, the controller processes this movement data, and the display updates accordingly. This closed-loop feedback system enables intuitive movement-based navigation, significantly improving interaction efficiency while maintaining relatively simple hardware architecture.
Solution Approach 2:
The patent replaces traditional mechanical or manual navigation interfaces (buttons, sliders, touch gestures) with an automatic sensor-based system that detects terminal movement and translates it directly into display navigation, substituting physical interaction mechanisms with motion detection and automatic response.
Data Source
AI summary
There is set forth herein a terminal having an input device. The terminal can be hand held. In one embodiment the terminal can be operative for determining a direction of movement of the terminal by processing of signals generated by the input device. The terminal can further be operative for moving a portion of an electronic record displayed on a display of the terminal responsively to the determining of a direction of movement of the terminal.