Mobile Audio Playback Dictation System

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Solution Overview

Problem

Current technologies do not support the ability to review and comment on documents in mobile situations efficiently, requiring users to switch between devices or manually insert comments for voice recognition, limiting the use of non-productive time for document review and feedback.

Innovation Solution

A method and system for mobile audio playback and dictation that converts documents to audio, allows voice-activated recording of feedback during playback, and transcribes comments back into the document format, enabling seamless integration of playback and feedback in a single pass.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If separate devices are used for text-to-audio conversion and voice recording, then each device can perform its function well, but the user must stop one device to start the other, reducing productivity

Engineering Contradiction:
Improvedocument review efficiencyVSAvoiddevice switching complexity
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The patent combines text-to-audio conversion and voice recording functions into a single integrated system. The audio playback component and voice detection component operate simultaneously on the same mobile device, eliminating the need to switch between separate devices and enabling continuous document review with commentary.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The mobile device is designed to perform multiple functions: it converts text to audio, plays back the audio, detects voice inputs, records comments, and transcribes speech back to text. This multi-functional approach allows a single device to handle the entire document review workflow without requiring users to manage multiple specialized devices.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Productivity

If voice recognition technology is used to transcribe recorded comments, then comments can be captured quickly, but the user must manually insert individual comments to provide feedback in context, increasing time consumption

Engineering Contradiction:
Improvecomment insertion speedVSAvoidmanual comment insertion time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system performs preliminary actions by automatically tracking the playback position and maintaining a mapping between audio timestamps and document locations. When voice comments are recorded, the system already has the contextual information ready, eliminating the need for manual insertion and allowing comments to be automatically placed in the correct context.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements automatic feedback by monitoring voice interrupts during playback, recording the comments, and automatically transcribing them back to the document in the correct position. This closed-loop feedback mechanism eliminates manual intervention and ensures comments are integrated contextually without user effort.

Inventive Principle:
Principle #23Feedback

3Ease of operation

If a single device provides both text-to-audio and voice recognition functions, then device portability is improved, but the device complexity increases

Engineering Contradiction:
Improvedevice portabilityVSAvoidsystem integration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system segments the complex functionality into distinct modular components: a text-to-audio conversion component, an audio playback component, a voice detection component, and a speech-to-text transcription component. Each component handles a specific function, making the overall system more manageable and easier to implement on mobile devices with limited resources.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS8060370B2Integrated system and method for mobile audio playback and dictation
Publication Date: 2011.11.15 MICROSOFT TECHNOLOGY LICENSING LLC
  • US8060370B2 patent drawing
  • US8060370B2 patent drawing
  • US8060370B2 patent drawing

AI summary

A method and system provides for a single-pass review and feedback of a document. During audio playback of the document to be reviewed, voice-activated recording of feedback and submission of feedback relative to the location in the original document are accomplished. This provides for a fully integrated, single pass review and feedback of documentation to occur.