Call Answering System Email Forwarding Voicemail Storage

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Solution Overview

Problem

Existing call answering systems incur costs and complexity due to the need for centralized voice message storage and management, especially in telephony systems where users do not require extensive messaging functionalities.

Innovation Solution

A call answering system that stores and forwards voice messages to a user-specified email address, eliminating the need for centralized storage by converting voice messages into email attachments sent to an SMTP address, allowing users to configure their email settings through interfaces on handsets or websites.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If centralized voice message storage is implemented in call answering systems, then users can receive and store voice messages, but storage costs and system complexity increase

Engineering Contradiction:
Improvevoice message deliveryVSAvoidcentralized storage system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts the voice message storage function from the traditional centralized voicemail system and relocates it to the user's email server. The call answering system records messages and forwards them via email to the user's specified email address, eliminating the need for centralized voice message storage infrastructure while maintaining reliable message delivery.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces email as an intermediary mechanism between the call answering system and the user. Instead of directly storing messages in a centralized database, the system uses email servers and protocols (SMTP, POP3, IMAP) as intermediaries to transfer and store voice messages at the user's designated location.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If centralized voice message storage is implemented, then messages can be stored and managed, but management and administration costs increase

Engineering Contradiction:
Improvemessage storageVSAvoidmanagement costs
Core Design Contradiction:
ReliabilityVSLoss of energy

Solution Approach 1:

The patent enables users to self-manage their own voice message storage by configuring their email addresses and accessing messages through their existing email accounts. Users can control their own message storage, retrieval, and management without requiring centralized administration, thereby eliminating ongoing management and administration costs.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If traditional voicemail systems are used, then call answering functionality is provided, but users cannot access messages flexibly across different devices

Engineering Contradiction:
Improvemessage accessVSAvoidsystem architecture
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent makes the voice message system universal by integrating it with the widely adopted email infrastructure. Users can access their voice messages through any email client or device that supports standard email protocols (POP3, IMAP, SMTP), eliminating device-specific constraints and providing flexible cross-platform access without increasing system complexity.

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

Data Source

PatentUS7742579B2Simplified call answering service
Publication Date: 2010.06.22 ARLINGTON TECHNOLOGIES LLC
  • US7742579B2 patent drawing
  • US7742579B2 patent drawing
  • US7742579B2 patent drawing

AI summary

There is disclosed a call answering system comprising storage means for storing a user specified address; means for recording voice messages associated with the user; and forwarding means for forwarding recorded voice messages to the user specified address.