Audio Accessory Internal Clock for Seamless Device Transition

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users face inconvenience when transitioning between electronic devices, such as from a cellular phone to a media player, as they need to find and resume the last played audio book or media asset, leading to a non-seamless experience.

Innovation Solution

Audio accessories equipped with circuitry that store metadata and track the current play position, allowing seamless transition by transmitting this information to a new media player, enabling the asset to be loaded and resumed from the exact position.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If audio accessories are connected to multiple electronic devices, then device versatility is improved, but information continuity deteriorates

Engineering Contradiction:
Improvedevice compatibilityVSAvoidplay position information
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The audio accessory performs preliminary actions by storing metadata and play position information in its internal memory before disconnecting from the first electronic device. This ensures that when connected to a second device, the information is already available for immediate transmission, preventing information loss during device transitions.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The audio accessory acts as an intermediary device between the first and second electronic devices. It receives and stores information from the first device, then transmits it to the second device, serving as a bridge that maintains information continuity across different devices.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If manual device transition procedures are used, then device compatibility is improved, but user convenience deteriorates

Engineering Contradiction:
Improvedevice transition capabilityVSAvoidtransition operation
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The audio accessory performs self-service by automatically detecting disconnect events, retrieving stored play position information from its clock unit, and transmitting it to the new device without requiring user intervention. This eliminates manual operations while maintaining seamless transitions.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements feedback mechanisms where the audio accessory monitors connection status, detects disconnect events, and automatically responds by transmitting stored information. This closed-loop feedback eliminates the need for manual user actions during device transitions.

Inventive Principle:
Principle #23Feedback

3Measurement precision

If play position information is stored in the media player, then information accuracy is improved, but device dependency increases

Engineering Contradiction:
Improveplay position accuracyVSAvoidsystem dependency
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system segments the information storage function from the media player and places it in the audio accessory. This separation allows the play position information to be stored independently in the accessory's memory and clock unit, reducing dependency on any single device while maintaining information accuracy.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent moves the information storage capability to a different dimension - from the media player to the audio accessory. This dimensional shift creates an independent information repository that is not tied to any specific media player, reducing system dependency while preserving information accuracy.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS9307312B2Audio accessory with internal clock
Publication Date: 2016.04.05 APPLE INC
  • US9307312B2 patent drawing
  • US9307312B2 patent drawing
  • US9307312B2 patent drawing

AI summary

An audio accessory is configured to receive and store meta data from a media player, including the media asset identification and current play position. The audio accessory is configured to independently track the current play position of the media asset. When the audio accessory is disconnected from the first media player the audio accessory is configured to store the independently tracked current play position in memory. After the audio accessory is subsequently connected to a second media player, the second media player may retrieve the meta data from the audio accessory and use it to load the media asset on the second player and resume play from the stored current play position.