Debian Accessibility Input methods packages

便于键盘导航和指针用户使用的输入辅助技术。

Enable Viacam (aka eViacam) is a mouse replacement program that moves the pointer tracking the user's head movements. It works on a standard computer equipped with a "webcam". No additional hardware is required. Based on the award winning Facial Mouse.

MouseTrap permits people with movements impairments to access the computer. It uses image processing to translate the user's head movements into mouse events (movements, clicks) which allow users to interact with the different desktops managers and applications.

This package contains a daemon and some panel applets to improve mouse usability on the GNOME desktop. These enhancements are:

• The possibility to click without a button
• The ability to bring the context menu with a one-button mouse (like MacOS does)
• An area to capture the mouse pointer until it is released with a pre-defined key combination.

On-screen Keyboard (OSK) with macros, easy layout creation and word suggestion.

This virtual keyboard can be useful for tablet PC users operated via touchscreens, as well as for mobility impaired users.

TuxTyping 是一个以 Linux 小企鹅 Tux 为主角的用于打字练习的教育游戏。玩家通 过打字让游戏中的 Tux 接住从屏幕顶部落下的一条条鱼。每条鱼身上都有一个字母， 当玩家按下相应的键时，Tux 会跑到相应的位置将鱼接住吃掉。本游戏意在训练儿童 学习打字，不过也提供了较高难度的级别供熟练打字者进行挑战。

xvkbd is a virtual (graphical) keyboard program for X Window System which provides facility to enter characters onto other clients (software) by clicking on a keyboard displayed on the screen. This may be used for systems without a hardware keyboard such as kiosk terminals or handheld devices. This program also has facility to send characters specified as the command line option to another client.

CellWriter 是一个网格式的自然手写输入程序。 您只要把字符写入格子里，就会直接被软件识别出来。当您按下面板上的“确认”(Enter)键时，您方才 写入的内容会被发送到当前活动的应用程序中，和从键盘输入的效果相同。

• 依赖于书写者，需要通过书写训练以熟悉您的字迹
• 带有纠正算法，可以识别字迹噪音、不同的笔划顺序、方向和数量
• 支持 Unicode，故您可以输入自己的母语

Dasher is an information-efficient text-entry interface, driven by natural continuous pointing gestures. Dasher is a competitive text-entry system wherever a full-size keyboard cannot be used - for example,

• on a palmtop computer
• on a wearable computer
• when operating a computer one-handed, by joystick, touchscreen, trackball, or mouse
• when operating a computer with zero hands (i.e., by head-mouse or by eyetracker).

The eyetracking version of Dasher allows an experienced user to write text as fast as normal handwriting - 25 words per minute; using a mouse, experienced users can write at 39 words per minute.

Dasher uses a more advanced prediction algorithm than the T9(tm) system often used in mobile phones, making it sensitive to surrounding context.

Ibus-braille allows one to use the PC keyboard to type text in graphical desktops in a Perkins-like way, i.e. braille patterns.

It supports several braille tables (english, french, indian, spanish), contracted braille and abbreviations.

It comes with table editors.