Directional Audio Output for Navigation Guidance
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Users interacting with computing devices, such as GPS systems, face difficulties in navigating while distracted by other tasks or environments, making it hard to view directions, leading to frustration and negative experiences.
Innovation Solution
Implementing an audio output system that indicates the direction and distance of a target relative to the user's computing device, using modules like relative direction and sound engines to provide positional awareness through sound, allowing users to focus on their tasks without visual distraction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If visual display instructions are used to guide users, then direction information is provided, but user attention is required which causes distraction from primary tasks
Solution Approach 1:
The patent replaces the visual display mechanism with an acoustic mechanism. Instead of using a display device that requires visual attention, the system uses audio output devices (speakers) to deliver directional guidance information. This substitution allows users to receive direction information through their sense of hearing while maintaining visual attention on their primary task, thereby resolving the contradiction between information delivery and user safety.
2Measurement precision
If complex routing instructions are provided during complicated portions of the route, then navigation accuracy is improved, but user comprehension time increases which is problematic in distracting situations
Solution Approach 1:
The patent segments complex routing information into distinct acoustic components delivered through different spatial channels. By using multiple speakers positioned at different locations and assigning specific directional information to each speaker, the system breaks down complex instructions into separable auditory elements that the user can process more efficiently without requiring extended comprehension time.
Solution Approach 2:
The patent adds a spatial dimension to navigation instruction delivery by using acoustic space rather than flat visual display. Through techniques such as stereo sound, spatial audio, or directional speakers, the system encodes directional information in the spatial domain, allowing users to comprehend navigation instructions more quickly by leveraging their natural spatial awareness and auditory processing capabilities.
3Loss of information
If user must look at display device to see instructions, then direction information is visible, but user becomes frustrated in distracting situations with multiple lane changes and quick turns
Solution Approach 1:
The patent substitutes the visual display interface with an acoustic interface. Instead of requiring users to look at a screen and interpret visual graphics, the system delivers directional guidance through audio output. This replacement eliminates the need for visual engagement with the device, reducing interaction complexity and user frustration during complex driving maneuvers while maintaining effective direction information delivery.
Data Source
AI summary
An audio output that is configured to indicate a direction is described. In an implementation, a direction of a target is determined in relation to a computing device. An output of sound is configured by the computing device to indicate the direction of the target in relation to the computing device.