Before You Start

When developing skills on the Huawei HiLens management console, you need to edit or upload logic code online. The HiLens Framework is required in the logic code. This document describes how to use HiLens Framework APIs in the logic code when developing skills that can run on HiLens Kit devices. You can search for the required content based on Table 1.

**Table 1** Before you start
Chapter	Description
HiLens Framework Introduction	Describes HiLens Framework API constituents and API list.
Initialization Video Input Module Preprocessing Module Model Management Module Output Module Resource Management Module Log Module	Details the classes and functions encapsulated in the HiLens Framework.
Change History	Records the document change history.