Takuya Nishimoto nishimotz

無料で読めるポール・グレアムの「ハッカーと画家」+αの日本語訳のみのまとめ

Getting started with NVDA

NVDA is a free and open source screen reader from NVAccess. It is available for the Windows operating system and officially supports Internet Explorer, Firefox, and Chrome web browsers. There is also a ton of braille display support!

NVDA is available for download here: http://www.nvaccess.org/download/

After everything is installed you can press Ctrl + Alt + n to start NVDA. Quitting NVDA is done by pressing NVDA + q, then enter at the prompt.

The NVDA Modifier Key

Each screen reader has a special key or key combination to perform tasks. NVDA’s default keyboard modifier key is the insert key. So, for example, to start reading a web page, you could press insert + down arrow. As an option, if you are using a laptop you can also use the caps lock key as a modifier. This can be set in the Preferences > Keyboard settings... menu.

	#brailleViewer.py
	#A part of NonVisual Desktop Access (NVDA)
	#Copyright (C) 2017 NV Access Limited
	#This file is covered by the GNU General Public License.
	#See the file COPYING for more details.

	import wx
	import gui
	import braille

	#!/usr/bin/env python
	# encoding: utf-8

	import sys
	import os
	import atexit
	import time

	import numpy as np
	import pyaudio