Email Device Signal Control for Reduced Server Load

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing e-mail communication devices send unnecessary signals to servers even when email communication is disabled, leading to inefficiencies and increased communication load.

Innovation Solution

The e-mail communication device is equipped with a storage system to track the enablement state of communication and only outputs connection establishing signals to the server when the communication is enabled, inhibiting signal output when disabled, thus preventing unnecessary communication.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the e-mail communication device outputs the connection establishing signal in response to every e-mail communication command input, then the device responds promptly to user commands, but unnecessary signals are sent to the server increasing communication load

Engineering Contradiction:
Improveresponse to user commandVSAvoidcommunication load
Core Design Contradiction:
Ease of operationVSLoss of energy

Solution Approach 1:

The device performs preliminary action by storing communication enable/disable information in advance and checking this stored information before outputting connection establishing signals. This preliminary preparation allows the device to quickly determine whether to send signals without requiring real-time server connectivity checks, thus maintaining fast response while avoiding unnecessary communications.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The device uses feedback from stored communication enable/disable information to control signal output. The communication control device references the pre-stored status information and adjusts its behavior accordingly - only outputting connection establishing signals when communication is enabled, thereby reducing unnecessary server communications while maintaining operational responsiveness.

Inventive Principle:
Principle #23Feedback

2Loss of energy

If the e-mail communication device continuously monitors server connectivity status, then unnecessary signals are prevented, but device complexity increases

Engineering Contradiction:
Improvecommunication loadVSAvoidmonitoring mechanism
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

Instead of continuous monitoring, the device performs preliminary action by storing communication enable/disable information in advance and checking this pre-stored information before signal output. This approach avoids the complexity of continuous connectivity monitoring while still preventing unnecessary signals from being sent to the server.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8386570B2Electronic mail communication device
Publication Date: 2013.02.26 BROTHER KOGYO KK
  • US8386570B2 patent drawing
  • US8386570B2 patent drawing
  • US8386570B2 patent drawing

AI summary

An electronic mail communication device is used in connection with a server for communicating an electronic mail. The electronic mail communication device is provided with an input device that inputs an electronic mail communication command, a storage that stores information indicating whether or not an electronic mail communication through the server is enabled, and a communication control device. The communication control device outputs a signal to the server to establish connection with the server in a case where the electronic mail communication command is input to the input device while the information indicating the communication enable state is stored in the storage. The communication control device inhibits from outputting the signal to the server in a case where the electronic mail communication command is input to the input device while the information indicating the communication disable state is stored in the storage.