Immersive CAVE Interactive Projection: Calibration and Interaction for Up to 30 People
Gloview’s immersive CAVE interactive projection system allows up to 30 people to interact simultaneously within a shared projection environment. Supported interaction methods include fingers, palms and compatible laser props, such as laser spray cans and laser pointers.
In this demonstration, EASITECH introduces a setup with one PC and four projectors, explains the placement of the interaction hardware, and walks through camera calibration before using the system.
For multimedia integrators, exhibition companies and venue project teams, the demonstration offers a practical look at how projection, sensing hardware and software work together.
Watch the video: Immersive CAVE setup, calibration and interaction
The Demonstration Setup: One PC and Four Projectors
The installation described in the video uses one PC and four projectors to create an immersive projection environment.
Cameras are mounted on the projectors, while laser emitters are positioned on the wall. Together with the touch software, these components provide the interaction layer for the projected environment.
The equipment arrangement matters because displaying content and detecting participant input are separate tasks. The projectors create the imagery, while the interaction hardware and software allow people to influence the experience.
One PC and four projectors are the quantities used in this demonstration. The configuration for another installation should be selected according to its room layout, projected content and interaction requirements.
Explore the Gloview immersive interactive projection system for more about this product category.
From Camera Calibration to Interaction
The presenter opens the IWB touch software and walks through automatic calibration for four cameras.
The cameras are calibrated in sequence. After the first camera reports a successful result, the process continues with the second, third and fourth cameras. Once all four have succeeded, the presenter returns to the touch software to check the results before beginning interaction.
The sequence provides a useful overview of the setup process:
- Confirm the hardware arrangement.
- Run calibration for each camera.
- Check the results in the touch software.
- Test interaction with the intended application.
Calibration helps align detected input with the intended interaction area. It is an important part of preparing the installation for use.
This demonstration shows the process for a specific configuration. Calibration time and setup requirements should be confirmed for the actual installation.
Shared Interaction for Up to 30 People
The Gloview immersive CAVE interactive projection system supports up to 30 simultaneous participants.
This capacity allows group participation to become part of the experience. When planning an exhibition activity, interactive room or venue installation, project teams can consider how several people will explore the content together.
Participant capacity should be considered alongside the physical layout. The available space, accessible interaction areas and selected application all influence how the experience should be arranged.
For a proposed installation, tell EASITECH how many people you expect to participate and what you would like them to do. This helps define the equipment configuration and interaction layout.
Fingers, Palms and Compatible Laser Props
The demonstration introduces several ways to interact with the projected content:
- **Finger interaction**
- **Palm interaction**
- **Compatible laser spray cans**
- **Compatible laser pointers**
These methods give designers different ways to connect participant actions with digital content.
Finger and palm interaction can be considered for activities built around hand input. A laser spray can or laser pointer provides a handheld method of interacting with projected content. In the demonstration, the presenter asks a participant to pick up a spray can before proceeding.
The interaction method should match the application. System support for several input methods does not mean that every game automatically uses all of them.
During project planning, confirm which methods the selected content supports and which devices are included in the proposed supply.
An Immersive Environment People Can Participate In
An immersive projection environment creates a shared visual setting. Adding interaction lets participants influence the content within that setting.
For project teams, the starting point is the visitor’s activity: what should people do, and how should the content respond?
That activity guides the choice of software, interaction method and usable area. It also helps determine how participants will move through the space and use the installation together.
Possible project directions include interactive exhibitions, showrooms, education spaces and themed entertainment environments. The content and configuration should be reviewed for the intended application.
For related ideas, explore EASITECH’s immersive and CAVE interactive projection applications.
What to Share When Planning a Project
You do not need a complete technical specification to start a discussion. A simple description of your space and intended experience is enough.
A few details are particularly helpful:
**Your space** Share photographs or a basic layout, with approximate dimensions if available. Identify the surfaces you would like to use for projection.
**The participant activity** Explain what visitors should do, such as interacting with their hands or using a compatible laser prop.
**The content** Describe the game, exhibition activity or other application you want to run. Confirm its support for the preferred interaction method.
**The intended group size** The system supports up to 30 simultaneous participants. Share your expected group size so the layout and application can be considered together.
**Existing equipment** If you already have projectors or a PC, provide their specifications for review before assuming compatibility.
**The supply and installation scope** Confirm the software, interaction hardware and any other equipment included in the quotation. Agree on responsibilities for installation, calibration and operational checks.
Frequently Asked Questions
How many people can interact at the same time?
The Gloview immersive CAVE interactive projection system supports up to 30 simultaneous participants. The room layout, interaction area and selected application should be considered when planning the installation.
Does every installation use one PC and four projectors?
No. Those are the quantities described in this demonstration. Other projects may require a different configuration according to the display layout, content and interaction requirements.
What is calibrated in the demonstration?
Four cameras are calibrated in sequence using the IWB touch software. After all four calibrations succeed, the presenter returns to the software to check the results before use.
Which interaction methods are supported?
The system supports interaction using fingers, palms and compatible laser props, including laser spray cans and laser pointers. Confirm the methods supported by the selected application and the hardware included in your configuration.
Can we use our existing projectors and computer?
Share the equipment specifications with EASITECH for assessment. Compatibility and performance requirements should be reviewed before the configuration is confirmed.
What should we send with an inquiry?
Start with your project idea, the type of space and the expected number of participants. Photographs, approximate dimensions and details of any existing equipment are helpful if available.
Discuss Your Immersive Interactive Projection Project
Gloview combines immersive projection with interaction for up to 30 people. The demonstration introduces a practical workflow, from hardware placement and camera calibration to operation with hands or compatible laser props.
If you are planning an interactive exhibition, showroom or immersive venue, tell EASITECH about your space and the experience you want to create.
Contact easitech@hotmail.com to discuss a suitable configuration for your project.