Real-time messaging system for image display devices

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing image display devices lack the capability to communicate and display instant, real-time messages such as alerts and warnings without user interaction, limiting their effectiveness in environments where immediate information dissemination is necessary.

Innovation Solution

A real-time messaging system for image display devices that includes a light source, image-generation device, memory, and processor, allowing for the receipt and display of command messages via a network, which can generate and project alert images, including text, graphics, and audio signals, without requiring user action.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If image display devices are configured to display only stored image data, then device simplicity is maintained, but real-time communication capability is lost

Engineering Contradiction:
Improvereal-time communication capabilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The image display device is enhanced with network interface and processor capabilities that enable it to perform multiple functions: traditional display of stored image data, reception of real-time command messages via network, and automatic display of alert images. This multi-functionality allows a single device to serve both conventional display purposes and real-time communication needs without requiring separate dedicated systems.

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

Solution Approach 2:

A network interface acts as an intermediary between external communication networks and the image display device, enabling real-time message reception. The processor serves as another intermediary that interprets command messages and coordinates between the network input and display output functions, facilitating seamless integration of real-time communication capabilities into the existing display system.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Speed

If user interaction is required to display messages, then device control precision is maintained, but response speed deteriorates

Engineering Contradiction:
Improvemessage display response speedVSAvoiduser interaction requirement
Core Design Contradiction:
SpeedVSEase of operation

Solution Approach 1:

The image display device is equipped with automatic message display functionality where the processor autonomously receives command messages through the network interface, interprets them, and triggers display of alert images without requiring user intervention. This self-service capability enables immediate response to incoming messages, achieving rapid information dissemination while eliminating the need for manual operation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The device is pre-configured with network interface and message processing capabilities that are ready to receive and handle command messages at any time. This preliminary preparation ensures that when messages are transmitted, the device can immediately process and display them without waiting for user initiation, thus achieving fast response speeds.

Inventive Principle:
Principle #10Preliminary action

3Productivity

If alert images are displayed automatically without user action, then information dissemination efficiency is improved, but device control complexity increases

Engineering Contradiction:
Improveinformation dissemination efficiencyVSAvoidcontrol system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The existing processor and display system are extended to handle multiple tasks: traditional display operations and automatic alert message processing. By utilizing the existing computational and display resources for dual purposes, the system achieves efficient information dissemination without proportionally increasing overall device complexity.

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

Solution Approach 2:

The message reception, interpretation, and display functions are merged into the existing device architecture. The network interface communicates with the processor, which integrates message handling with the display control system. This consolidation allows automatic alert display functionality to be achieved by combining existing components rather than adding separate complex subsystems.

Inventive Principle:
Principle #5Merging (Combining)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables immediate and reconfigurable communication of instant messages to multiple image display devices, ensuring timely and automatic dissemination of alerts and announcements to audiences, enhancing communication in various environments like educational and business settings.

Implementation Method 1

a light source and an image-generation device configured to receive light from the light source, and in response, generate an image

Methodology Applied
Scientific EffectLight emission: Light

Implementation Method 2

a projection lens configured to display the image on a viewing surface

Methodology Applied
Scientific EffectOptical projection: Lens

Data Source

PatentUS8762445B2Real-time messaging system for an image display device
Publication Date: 2014.06.24 SEIKO EPSON CORP
  • US8762445B2 patent drawing
  • US8762445B2 patent drawing
  • US8762445B2 patent drawing

AI summary

A real-time messaging system for an image display device is provided. One disclosed embodiment includes an image display device including a light source and an image-generation device configured to receive light from the light source, and in response, generate an image. The image display device may further include a projection lens configured to display the image on a viewing surface. The image display device may also include memory and a processor operatively coupled with the memory to receive a command message sent to a select group of image display devices in real-time via a network, and upon recognizing the command message, display an alert image.