In this article Comprehensive Notes working with accessibility options Class 10, we are going to start Unit 4 Web applications and security for information technology class 10. So let’s start!
Comprehensive Notes working with accessibility options Class 10
Whenever we are using any device, we should aware about how to access them. Every device manufacture provides accessibility options for the same. So let’s we start Comprehensive Notes working with accessibility options Class 10 with the introduction to accessibility options.
What do you mean by computer accessibility?
Let’s understand two basics terms related to working with accessibility options. These two terms are:
- Computer Accessibility
- Assistive Technology
Computer accessibility refers to the user friendliness for all the users including persons with disability.
Enabling the person with disability to use a computer with the help of software and hardware is known as Assistive Technology.
What is working with accessibility options?
Basically a human can operate a machine easily with some shorts of training. But what about human with disability? So for them a software and hardware both should be make available in a such manner so they can can use them easily.
The working with accessibility options Class 10 also talks about that point. Let’s understand what is working with accessibility options?
The options that help to use computer accessibility and used as assistive technology is called working with accessibility options. These options are available in the control panel or ease of access option which are customized settings for the mouse, keyboard, sounds, display etc. that helps to operate computers easily for a person with disability.
To understand it more, let’s talk about the type impairments. As you are aware that there are numerous types of impairment that directly affected to usage of electronic devices specially computers. These impairments are:
- Cognitive impairments & learning disabilities – Example, dyslexia, attention deficit hyperactivity disorder (ADHD) or autism
- Visual impairments – Example, low-vision, complete or partial blindness, and colour blindness
- Hearing impairments – Example, deafness or problem with hearing
- Motor or dexterity impairments – Example, paralysis, cerebral palsy, or carpal tunnel syndrome and repetitive strain injury
How to start accessibility options?
To launch or start he accessibility options in windows 10 follow the below given steps:
- Click on Start > Settings > Ease of Access.
- A new setting window appears with different Ease of Access options.
- Then select the appropriate option.
The ease of access option provides following options:
So now we will discuss the options given in your syllabus. In your CBSE study material of IT 402 they have given all options and setting according to Windows XP, but I will provide you the information with latest Windows 10. So some of the steps may be different, but option is similar.
Keyboard Settings in windows 10 for accessibility options
To open keyboard settings select the option keyboard from the interaction section of Settings > Ease of Access.
Now let’s talk about Keyboard Settings first. Under the keyboard settings you will get following options:
- On-Screen keyboard
- Use sticky keys
- Use toggle keys
- Use Filter keys
- Change how keyboard shortcut work
- Print shortcut
- Make it easier to type
Let’s discuss about the concepts given in your study material for working with accessibility options Class 10.
It is the first options for the topic Comprehensive Notes working with accessibility options Class 10. It is used to reduce the burden of pressing multiple keys. It allows users to press and release a modifier key. The modifier keys are like ctrl, shift, alt or window key.
When sticky keys are turned on, the modifier key remains active until you press another key. It is just like an on/off switch from the Settings > Ease of Access > Interaction > Keyboard option in windows 10. Observe the following screenshot.
After this when it gets activated, you will see the the icon in the taskbar like this:
To check the effects of sticky key option for Comprehensive Notes working with accessibility options Class 10 do this:
- Open any text editor like notepad, wordpad or MS word.
- Type the text you want.
- Now press the shift key.
- Type any letter text, the first letter will be typed into capital.
The shortcut key to enable sticky key is very simple. You can press left hand shift key 5 times.
Now in the next section of Comprehensive Notes working with accessibility options Class 10 we will talk about filter keys.
When you activate filter keys your repeated keystrokes will be ignored. This feature helps the hand tremor people to make typing easier. To activate the filter keys open Settings > Ease of Access > Interaction > Keyboard option. Scroll down the screen and find the option Filter keys and select On/Off button.
You will get icon in the notification bar in the taskbar as below:
To feel the effect of filter keys, open notepad and type some repeated characters. Sometimes you will feel that your keyboard is not working!!!!
To disable it just use the same button in and choose Off option.
The next section Comprehensive Notes working with accessibility options Class 10 talks about toggle keys.
This feature is designed for the people who is having vision impairments or cognitive disabilities. When these keys are enabled, a sound of beep is coming when any lock key such as caps lock, num lock or scroll lock is pressed by the user.
There are two patterns of sound here, high sound for on and low sound for off. To activate the toggle keys open Settings > Ease of Access > Interaction > Keyboard option. Find the option Toggle keys and select On/Off button.
To see the effect, try to turn on CAPS LOCK, NUM LOCK or SCROLL LOCK, you will hear a high beep. Similarly, when you turn it off you will hear a low beep.
To deactivate just turn it of by sliding that On button.
After toggle keys, gets familiar with sound sentry for Comprehensive Notes working with accessibility options Class 10.
This accessibility feature helps people with auditory impairments. It will produce a visual warning such as blinking title bar or flashing border when computer produce sound. To enable sound sentry option in windows 10 follow these steps:
- Click on Start > Settings > Ease of Access > Hearing > Show audio alerts visually option.
- A combo box will open with different options.
- Choose appropriate option.
In the next section of Comprehensive Notes working with accessibility options Class 10 we will talk about high contrast.
The high contrast option is given to assist the people who have vision impairments. The font size, colour and backgrounds can be changed. To enable High Contrast in windows 10 follow the below-given steps:
- Click on Start > Settings > Ease of Access > Vision > High Contrast > On.
- It will take some time to change/
- Select the colors you want to apply.
Observe the following screenshot:
The next topic of Comprehensive Notes working with accessibility options Class 10 is cursor options.
This option assists people with vision impairments by changing the blink rate and width of the cursor. To change the cursor options in windows 10 click on Start > Settings > Ease of Access > Vision > High Contrast > Text Cursor. Select the appropriate option from the right pane options. These options are:
- Turn on text cursor indicator – It will turn on the text cursor indicator
- Suggested text cursor indicator colours – This option allows to change the colour
- Change the text cursor appearance – Allows to change the thickness of cursor appearance
The next topic of Comprehensive Notes working with accessibility options Class 10 is mouse keys.
Mouse key is an option that assists people having difficulty using a mouse. You can use keyboard keys for the movement and clicks of a mouse. The numeric keys available on NUMLOCK pad will help you to access mouse keys.
To activate mouse keys click on Start > Settings > Ease of Access > Interaction > Mouse> Turn on. By these settings you can change the pointer speed, pointer acceleration when you press the key. You can move the mouse pointer using alternative arrows given on numeric pads like 8 for up, 4 for left, 2 for down, 6 for right and 5 for click.
Here we are concluding the article Comprehensive Notes working with accessibility options Class 10. I hope you enjoyed and learnt something from it. Share your views in the comment section or ask your doubts in the comment section as well.
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Here you will get all the contents of Information Technology 402.