Ambiguous Short Menu Navigation for Handheld Devices
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Solution Overview
Problem
Conventional hierarchical menus on small-screen handheld devices are impractical due to overlapping menus, which confuse users and make it difficult to navigate, and they overwhelm users with numerous menu items, requiring excessive steps to reach desired actions.
Innovation Solution
Implementing an abbreviated menu system where a short list of frequently used menu items is displayed, allowing users to access extended menus only when needed, with options to expand or close the menu, and using ambiguous selection methods to simplify navigation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional hierarchical menus are implemented on small-screen devices, then comprehensive menu options are provided, but menu items overlap and confuse users
Solution Approach 1:
The menu system is segmented into multiple levels: a condensed first level displaying only essential navigation options, and expanded second-level menus that provide comprehensive options. This segmentation allows the interface to adapt between brevity and completeness based on user needs, resolving the contradiction between providing comprehensive options and avoiding user confusion on small screens.
Solution Approach 2:
The menu display dynamically adjusts between condensed and expanded states. The system transitions from a compact first-level menu to detailed second-level menus based on user interaction, allowing the interface to optimize between screen space utilization and option comprehensiveness in real-time.
2Adaptability or versatility
If all menu items are displayed simultaneously, then users have access to all options, but the number of clicks required to reach desired actions increases
Solution Approach 1:
Frequently used menu options are extracted and placed in the condensed first-level menu, allowing users to access these common functions with minimal clicks. Less frequently used options remain in the expanded second-level menus, maintaining comprehensive accessibility while optimizing the navigation path for common tasks.
Solution Approach 2:
The system prepares condensed menu structures in advance that anticipate common user needs, placing likely desired actions at the top of the first-level menu. This preliminary organization reduces the average number of clicks required for typical operations while keeping the full menu structure available when needed.
3Adaptability or versatility
If hierarchical menus are expanded to multiple levels, then comprehensive options are available, but navigation complexity increases
Solution Approach 1:
The hierarchical menu is segmented into a condensed first level and expanded second levels, with the innovation that the first level serves as a standalone navigation layer. This segmentation reduces navigation complexity by providing a simplified entry point while maintaining comprehensive options in the second level, effectively decoupling the breadth of options from the complexity of access.
Data Source
AI summary
A system and method is disclosed that provides for displaying on the screen of a handheld electronic device, an extended menu or a short menu, which is a subset of the corresponding extended menu. The system and method include a first page of a plurality of sequentially linked pages being displayed on a screen. If the next page of the sequentially linked page is designated through use of the auxiliary user input device and no menu is displayed, the user may initiate an ambiguous request. Various short menus are provided with their respective menu items being dependent and adjustable based upon the position of a cursor on the display page, the currently opened application, and/or the previous selections. Further, a selection from the short menu is capable of displaying the extended menu corresponding thereto.