Audio Conversion Device Authentication via Identification Code

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Solution Overview

Problem

Users face inconvenience when repeatedly entering ID codes and passwords on mobile devices to access music data services, especially when switching between devices or restoring data after wiping.

Innovation Solution

A processing method and system using an audio conversion device to send an identification code to a terminal, which then uploads user data to a server for storage, allowing seamless data retrieval across devices without manual login.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If users manually enter ID code and password on mobile phone to login server, then user can access music data service, but operation process becomes cumbersome and inconvenient

Engineering Contradiction:

Improvelogin operation convenienceVSAvoidtime for entering credentials

Core Design Contradiction:

Ease of operationVSLoss of time

Solution Approach 1:

The audio conversion device automatically performs the login function by transmitting its identification code to the server, eliminating the need for manual user input. The device serves itself by autonomously completing the authentication process that would otherwise require user intervention.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The audio conversion device acts as an intermediary carrier of user identity. Instead of users directly inputting credentials, the device transmits its identification code to the server, serving as a mediator that automates the login process and enables seamless access across different terminals.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Ease of operation

If users record ID code and password for automatic login, then login process becomes more convenient, but users still need to reenter credentials when using another mobile phone

Engineering Contradiction:

Improveautomatic login convenienceVSAvoidcross-terminal data access

Core Design Contradiction:

Ease of operationVSAdaptability or versatility

Solution Approach 1:

The audio conversion device serves as a universal authentication key that works across multiple terminals. Its identification code can be transmitted to any terminal device, enabling the same authentication mechanism to function universally across different mobile phones and devices, thereby achieving cross-terminal data access.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The identification code stored in the audio conversion device acts as a portable copy of user identity. Instead of storing credentials in multiple terminals, the device creates a transferable authentication token that can be communicated to any terminal, enabling the user to access their account from any device without re-entering credentials.

Inventive Principle:

Principle #26Copying

3Speed

If user data is stored locally on terminal, then data access is fast, but data is lost when terminal is wiped or changed

Engineering Contradiction:

Improvedata access speedVSAvoiddata persistence across devices

Core Design Contradiction:

SpeedVSReliability

Solution Approach 1:

The system merges local and cloud storage advantages. User data is stored both locally on the terminal for fast access and remotely on the server for persistence. The audio conversion device's identification code links these two storage locations, enabling the system to combine the speed of local access with the reliability of cloud backup.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The system implements a feedback mechanism where the terminal continuously synchronizes data with the server using the identification code as a key. When data is accessed or modified locally, changes are fed back to the server, ensuring data consistency and enabling recovery on any terminal that receives the feedback stream.

Inventive Principle:

Principle #23Feedback

Data Source

PatentUS9959085B2Processing method and system for identifying data by an audio conversion device

Publication Date: 2018.05.01 1MORE ACOUSTIC TECH CO LTD

AI summary

A processing method for identifying data by an audio conversion device includes: connecting the audio conversion device to a first terminal; sending an identification code stored in the audio conversion device to the first terminal, and sending the identification code to a server via the first terminal, wherein the identification code is used to identify the audio conversion device; obtaining user data; uploading the user data to the server, such that the server stores a correspondence between the identification code and the user data; connecting the audio conversion device to a second terminal; sending the identification code stored in the audio conversion device to the second terminal; sending a data obtaining request containing the identification code to the server; and receiving the user data sent corresponding to the identification code in response to the data obtaining request, or receiving multimedia data matching multimedia using feature information in the user data.