---
title: "Description"
product: "LumiScan File Transfer"
component: "lumiscan-file-transfer"
version: "1.8.4"
display_version: "1.8.4.3"
latest_version: true
language: "en"
url: "https://docs.hdvisionsystems.com/en/lumiscan-file-transfer/1.8.4/description.html"
---

# Description – LumiScan File Transfer

LumiScan File Transfer is divided into two roles: Runner and Trainer, which have two different tasks.

- The **Runner** transfers the generated and annotated images to the Trainer to further improve the neural networks.
- The **Trainer** receives the images generated by the Runner and stores them in the specified folder for training.\
  You can also use the Trainer to send the newly trained neural networks (also called models) back to the Runner.