# 하모니카에서 전자칠판 사용하기
## 
## 프로젝트 저장소
*
## 설치법
sudo apt update
sudo apt install libavcodec57
sudo apt install openboard
## 사용법
* 프로그램 실행 후 왼쪽 메뉴에서 판서에 사용될 페이지를 추가하면서 여러장면의 드로잉 가능
* 우측상단의 메뉴를 이용하여 설정
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.hamonikr.org/hamonikr/tips/openboard.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.