Mobile Phone Menu Icons with Descriptive Audio
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Solution Overview
Problem
Mobile phone menus are limited to visual displays, making it difficult for users, especially blind individuals, to navigate and identify menu items without relying solely on visual cues.
Innovation Solution
Implementing a system that provides distinct audio outputs for each menu item, allowing users to distinguish between items through sound, using a combination of stored voice recordings or text-to-speech technology, enabling users to browse and select menu items audibly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If visual display only is used for menu items, then device complexity is reduced, but accessibility for visually impaired users deteriorates
Solution Approach 1:
The menu system is segmented into multiple levels with distinct audio identifiers for each menu item. Each menu item at different levels has its own unique audio signal, allowing visually impaired users to navigate through hierarchical menu structures systematically without confusion.
Solution Approach 2:
The patent transitions from a two-dimensional visual display to a multi-dimensional interface by adding the audio dimension. Menu items are identified not only by their position but also by unique audio signals, creating an additional dimension for identification and navigation.
2Ease of operation
If audio output is added for each menu item, then accessibility for blind users is improved, but device complexity increases
Solution Approach 1:
The audio output system serves multiple functions: it identifies menu items, indicates current position in menu hierarchy, confirms selections, and provides feedback for navigation actions. This multi-functionality reduces the need for separate systems for each function.
Solution Approach 2:
The system changes audio parameters such as frequency, duration, and pattern to encode different menu item information. By varying these parameters, the system can convey multiple types of information through a single audio output channel, reducing hardware complexity.
3Measurement precision
If multiple menu levels with distinct audio identifiers are implemented, then menu item identification accuracy is improved, but information processing complexity increases
Solution Approach 1:
Audio identifiers for menu items are pre-assigned and stored in the system. When a user navigates to a menu level, the corresponding pre-configured audio signals are automatically played, eliminating the need for real-time generation or complex processing of audio identifiers.
Solution Approach 2:
The system uses simplified audio copies or representations of menu item identifiers rather than processing full descriptive information. Each menu item has a condensed audio signature that conveys essential identification information without requiring complex processing.
Data Source
AI summary
A mobile phone comprising: a user interface configured to display a menu system and to receive input; and an electronic device configured to: provide the menu system having menu levels with each menu level comprising distinct menu items, enable the user to make a preliminary selection of any distinct menu item at a first menu level, wherein the user remains at the first menu level upon making the preliminary selection, provide an audio output in response to the user making a preliminary selection of any of the distinct menu items, wherein the audio output is unique for each distinct menu item, and enable the user to make a determinative selection of any distinct menu item at a first menu level only after a preliminary selection of that distinct menu item has been made, wherein the user proceeds to a second menu level upon making the determinative selection.