Audio Feedback for Data Entry Fields
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Solution Overview
Problem
Users, especially those with visual impairments or disabilities, face challenges when entering data on electronic devices, such as ATMs or POS terminals, due to potential errors in digit entry or device malfunctions, leading to unintended values being entered.
Innovation Solution
The system provides audio outputs representative of the cumulative value entered into a data entry field on an electronic device, based on the context associated with the field, such as currency amounts, by recognizing individual inputs and translating them into contextual content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If audio feedback is provided for each individual digit entered, then the user can hear each input, but the cumulative value context is lost making it difficult to understand the total amount entered
Solution Approach 1:
The patent combines multiple individual digit inputs into a single contextualized audio output that represents the cumulative value. Instead of providing separate audio feedback for each digit (1, 6, 0), the system merges these inputs and provides a unified audio representation of the total amount (one hundred sixty dollars), preserving the cumulative value context while simplifying the user experience.
Solution Approach 2:
The system introduces an intermediary processing layer that translates individual digit inputs into contextualized audio feedback based on the data entry field's context. This intermediary component analyzes the cumulative value and generates appropriate audio representations (e.g., translating digits into dollar amounts), thereby preventing loss of cumulative value context without requiring complex direct feedback mechanisms.
2Adaptability or versatility
If visual display is used to show entered values, then the user can see the total amount, but users with visual impairments cannot access this information
Solution Approach 1:
The patent replaces the visual display mechanism with an audio-based feedback system. Instead of relying on visual presentation of entered values, the system uses audio output to convey the cumulative value context and total amount entered. This substitution makes the data entry feedback accessible to users with visual impairments while preserving all necessary information about the entered values.
3Reliability
If no feedback is provided during data entry, then the device operation is simple, but the user cannot verify the entered values in real-time leading to errors
Solution Approach 1:
The patent implements a feedback mechanism that provides audio confirmation of entered values during the data entry process. The system analyzes each input and generates audio feedback representing the cumulative value, allowing users to verify their entries in real-time. This feedback loop significantly improves data entry accuracy by enabling users to detect and correct errors before finalizing their input, while the audio-based approach keeps the feedback mechanism relatively simple.
Data Source
AI summary
Systems, apparatus, and methods for providing data entry feedback at electronic user devices are disclosed. An example apparatus includes instructions stored in a memory and processor circuitry to execute the instructions to identify a first value based on a first input in a data entry field via an interface of an electronic device, the first value representing contents of the data entry field at a first time; cause the electronic device to output a first audio output of the first value; identify a second value based on the first input and a second input, the second input received in the data entry field after the first input, the second value representing the contents of the data entry field at a second time, the second time after the first time; and cause the electronic device to output a second audio output of the second value.