How to disable talk black on Samsung. How to turn off an application completely


Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2016/05/talkback..png 400w, http://androidkak.ru/wp-content/ uploads/2016/05/talkback-300x178.png 300w" sizes="(max-width: 400px) 100vw, 400px"> Sometimes novice users of the Android operating system, out of curiosity, decide to try out what it is talkback function or they activate it completely by accident. As a result of unusual changes in the use of a smartphone or tablet, returning the previous functionality is often extremely problematic. Breeders, as a rule, do not make any efforts detailed description this opportunity, leaving everything to the intuitive development of the owner of the technical device himself.

To avoid wasting several hours or even days fruitlessly struggling with your device, first familiarize yourself with the features of the talkback program. Knowing its location and settings details for your Android model, you can easily return your usual settings.

Why is this function needed?

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The Talkback program is designed as a special opportunity for people with low or no vision. It makes working with the phone a little easier and voices almost all the owner’s actions. This feature is convenient for those who have previously only worked with computers, because the controls become similar to clicking a mouse.

Keys that are pressed with one touch are spoken, and text is typed using the keyboard. The program also notifies about incoming calls, and when shaken, it can begin to read out all the information that the screen displays.

If you hold your finger on one of the letters for a few seconds, talkback will first pronounce the letter itself, and then the word that begins with it. This option helps you better understand certain sounds by ear for error-free typing of a message. Among other devices, talkback is useful with audio prompts that provide supporting information for certain phone objects. It is also possible to execute commands with gestures and synthesize human speech into text.

Read also: How to remove vibration on the Android keyboard

How management has changed

Similar to standard clicks computer mouse First of all, the user needs to select the desired object on the monitor - with one touch. Interaction with it begins with a double quick click.

To scroll the menu list, browser page up or down, or scroll the menu left or right, you will need to pull the screen in the desired direction by touching it with two fingers. The screen will not respond to a single touch!

Removing the screen lock also follows this principle: press the pads of two fingers against the base of the screen and, without releasing, gently pull up. You may need to enter a password to unlock. A similar method is to double-click on the unlock button at the bottom of the screen, in the very center. However, sometimes you need to follow voice instructions.

Procedure for turning off

Below is the most common algorithm suitable for most device versions:

  1. Double-click to go to the main menu;
  2. Find the settings icon and activate it double click;
  3. Scroll through the list (pressing the screen with two fingers) to the “System” section;
  4. Open “Accessibility” by double clicking and find the “Services” section;
  5. Open the talkback subsection, there you will see short description and an on/off button (located in the upper right corner of the screen);
  6. Double-click the toggle switch to off to disable the function;
  7. In the window that appears, “Stop the talkback service?” Click the "ok" button by quickly tapping it twice.

This is a recommendation for new users of the Android operating system to set the necessary checkboxes and items in the section special features and TalkBack settings. The test device was Galaxy S3, Android 4.3.

In the accessibility section you can access:

  • On Android 4.1: Settings/Accessibility;
  • On Android 4.3: Settings/My Device/Accessibility;

Now a description of the items and checkboxes in the accessibility section.

  1. The "Auto-rotate screen" checkbox - I personally turned it off so that it doesn't interfere when you rotate the device vertically or horizontally, with this checkbox the screen rotates to one position or another. At the same time, TalkBack announces the accepted screen position.
  2. “Screen timeout” - I set myself a longer time, two minutes. After this time, the display goes dark and the device is locked. Of course, everyone decides for themselves what and how will be more convenient for them. But I still recommend not setting it for less than two minutes, otherwise it will be annoying by constantly blocking the screen.
  3. "Listen to passwords" flag - Set to have TalkBack pronounce characters on the virtual keyboard when entered in password edit fields.
  4. “Answer end calls” - In this section you need to check the following boxes:
    • Answer incoming calls with the (Home) key;
    • Finish with the power key;

    This is necessary so that, firstly, it is possible to incoming call pick up the handset with the physical (Home) home button, which is located at the bottom of the display. And secondly, hang up while talking with the power button, which is located on the right side of the device.

  5. "Show shortcut" - In this section I have two checkboxes:
    • Special abilities;
    • TalkBack;

    both can be noted. They are needed so that when you hold down the power button for a few seconds, when the shutdown screen opens, these same items will be added to this selection on the shutdown screen.

  6. "TalkBack" - Here you can enable or disable the TalkBack program service, as well as get into its settings.
  7. “Web scripts” - Or the same item may also have the name “Improve special features for the Internet”. This setting must be enabled. It is designed for reading Internet pages and emails. Unless, of course, the application itself that you use for these purposes has support for web scripts. For example, programs such as
    AquaMail,
    this is for email. And for surfing the Internet
    Firefox.
    They have such support from developers. This setting is relevant for inclusion in Android 4.1 and possibly 4.2, but I can’t tell you for sure, I don’t know. On 4.3 this item is no longer present; it is turned on automatically along with the activation of TalkBack.
  8. “Show shortcut” - You can, in principle, turn it on, generally if you wish. When this setting is enabled, it is possible to launch TalkBack on the lock screen. That is, you decided to completely disable TalkBack in the accessibility section in order to allow a sighted person to use your device. Then the person gives you the device, and you hold the power button for a few seconds until the shutdown screen appears. Place two fingers on this screen and hold them for about five seconds until TalkBack starts and notifies you of this completed action. This setting appeared with version Android 4.2 or 4.3, I don’t remember exactly.

Description of the TalkBack settings you can access:

  • On Android 4.1: Settings\Accessibility\TalkBack\Settings;
  • On Android 4.3: Settings\My Device\Accessibility\TalkBack\Settings;

Attention! TalkBack settings may vary depending on the version of Android, as well as the version of the program itself.
The description took place on latest version TalkBack at this moment: V3.5.1.

  1. “Speech volume” - This section adjusts the volume of the speech synthesizer, but it is better not to touch it, leave it at the “At sound volume level” selection. If you need to adjust the volume, you can read the instructions here:
  2. Flag "Change tone when voicing, lower tone when voicing text" - Maybe not so much important setting, but my flag is checked.
  3. "Sound the keys pressed" - This section in my opinion refers to virtual keyboards. That is, as I understand it, you can select the “Never” action. And when we write on the virtual keyboard, after we lift our finger from the character, TalkBack pronounces the entered character. And with the selected action “Never”, this symbol will not be pronounced. So I personally left the default selection of "Always".
  4. "Speak when screen is off" flag - This setting allows TalkBack to speak some notifications when the screen is locked. Sometimes it can be useful, so I have the flag checked.
  5. Flag "Distance sensor" - You need to check it. This flag allows TalkBack to interrupt spoken speech. On my Galaxy S3 this sensor is located at the top of the display. And if I need to interrupt TalkBack, then I just move my hand over top part screen, a distance of approximately five to ten centimeters. It will also be useful when talking with your interlocutor, the screen is blocked, and TalkBack is silent like a guerrilla, without making a noise in your ear.
  6. “Shake to Read” - This section offers you to select the shaking sensitivity from off to very strong. If you configure this setting, then when you shake the device, TalkBack will start reading from top to bottom, everything that is on the screen you are currently on.
  7. Flag "Voice Caller ID" - The abbreviation stands for: Voice Automatic Detection Numbers, but this is the voice acting for me incoming number I don’t like TalkBack, so my flag is unchecked. I Lately I use this:

    Or even this application:
    Enhanced SMS & Caller ID.
  8. Flag "Vibration response" - All actions of gesture navigation or groping mode are accompanied by vibration. I personally use this setting, so I have the flag checked.
  9. Flag "Sound signal" - Similar to "Vibration response", only all actions are accompanied by some weird TalkBack sounds.
  10. "TalkBack louder" flag - This flag can be set so that when TalkBack speaks while listening to music or watching a video, the player's sound will be muted. But this will not be possible in all programs. Because this action must still be implemented by the programmer in the music or video player itself. IN stock apps for video and music on my Galaxy S3, it works to its fullest extent.
  11. "Volume" - This section controls TalkBack sounds, which include the "Beep" flag. If the action sounds are too loud, then select a lower value there.
  12. "Explore by touch" flag - Must be checked; without this flag, gesture navigation and touch mode will not work. And without all this, a completely blind person will have nothing to do there.
  13. "Auto-scroll lists" flag - Can be checked. This is required so that when you move through gesture navigation through elements, that is, swipe left/right or similar duplicate up/down gestures. In general, there is no difference here. Then vertical lists of settings, contacts, files, and so on, will scroll on the screen automatically.
  14. Flag "Select with one click" - You can wish it. This setting makes it possible to activate elements not with a double tap, but with a single tap in the palpation mode. That is, if you touch any element with your finger, then if this flag is disabled, activation occurs from a double tap; if this flag is enabled, activation will occur from a single tap. You only need to tap specifically on the selected element; with other activation options, this setting will not work. And it will only happen from a double tap.
  15. “Guide to learn by touch” - Some kind of training help for new users of the Android operating system on learning how to navigate the device.
  16. “Gesture management” - The section is responsible for setting the assignment of actions for corner gestures and vertical two-way gesture up/down or down/up.
  17. "Manage personalized shortcuts" - Appeared in android version 4.3. Here you can view and edit shortcuts to the buttons to which you yourself have assigned a label. Read in more detail:
  18. "Resume" - Here you select the choice after which action TalkBack should resume. TalkBack has the ability to temporarily pause it. I have “When the screen turns on” selected. This is done like this:
    1. An angular gesture is made down and to the right on the screen;
    2. After specific notification, place the club in the middle of the screen and without releasing the finger, move it to the upper left corner, where the user should hear “Pause reviews”, release the club and, if necessary, confirm the selected action;
    3. Now, if you need to launch TalkBack, lock the screen and immediately unlock it, after which TalkBack should start.

    Attention! I'm not encouraging anyone here to do the same thing. similar settings according to this instructions. Everyone decides for himself what will be better and more convenient for him. I just tried to describe their meaning, and what I actually use myself. And then try, experiment and figure it out.

That's it, good luck everyone, train.

TalkBack is very useful and functional application for Android. We will tell you in detail what this program is and why it is needed. Find out how to use it and why everyone asks - “How to turn off TalkBack?”

There are many applications on Google Play that help make your life easier. ordinary people, and to a person with disabilities. One such application is TalkBack.

What is TalkBack?

TalkBack is an application that will literally voice all your actions on your smartphone. The program is Google service both by default and built into the Android operating system. It is automatically updated and improved every time.

TalkBack service is in a great way for the visually impaired to fully use all the functions of their phone. TalkBack is also perfect for car drivers who don’t particularly like to be distracted on the roads.

What Google TalkBack can do:

  • Convert text to speech and vice versa
  • When typing, the program speaks each key;
  • With each incoming call, information about the caller is announced, and there is also auto-scrolling of contact lists.
  • Voiceover of selected or launched applications;
  • The application can read any text located in text file and in the browser.
  • Gesture control.
  • You can select a specific keyboard shortcut for a particular action.
  • Using the distance sensor, you can adjust the tone and volume of the sound.

In fact, the functionality of the program is much greater than what is described, and to understand how it works this application won't be difficult. When the application is activated, scrolling is done with two fingers.

This program is very specific and healthy person it's unlikely to be useful. The constant sounding of all actions quickly gets boring and users want to quickly turn it off on their devices.

How to turn off TalkBack on your phone?

I hope you understand what this program is. Let's now figure out how to turn off Google TalkBack on your phone:

  1. Go to “Settings” of your phone;
  2. Scroll down where you will find "Accessibility";
  3. In the Services field you will see TalkBack;
  4. Click on the application, slide the switch to OFF mode and confirm the action.

With the same sequence, you can enable this application. In order to configure the application, you need to go to TalkBack Settings there. Access to the application and its settings may vary depending on the model and brand of the phone and the version of Android. So, for example, on Samsung (TouchWiz) with Android version 4.3, application settings are located in Settings - My device - Accessibility - TalkBack.

For people with good vision this mode doesn't fit. However, sometimes curiosity takes over and people activate TalkBack on their device. In this case, after the first activation it starts new way enabling a feature that can cause you to re-enable TalkBack without even realizing how you did it.

Let's look at several ways to disable. Let's start with the simplest one.

  1. Press two at the same time mechanical buttons, responsible for decreasing and increasing the volume. You'll be prompted to pause TalkBack. Click on the “Ok” button once, a green frame will appear, then make two quick clicks.
  2. That's not all! You just paused TalkBack. Now go to Settings -> Advanced Settings -> Accessibility ->

Attention! If you activated TalkBack at least once, then it has shortcut keys“on/off” - simultaneously pressing the volume buttons. To avoid accidentally turning on TalkBack again, turn the feature off.

  1. Go to Settings -> Advanced Settings -> Accessibility -> TalkBack.
  2. At the bottom of the screen, click on “Settings” and scroll down the page that opens until you find “On.” and off TalkBack with one key." Disable this feature.

All. Now you won't accidentally turn on TalkBack mode.

Let's consider more the hard way disable TalkBack. Just in case. This is useful if you have problems pressing the volume buttons or you have turned off the ability to activate and deactivate TalkBack using the volume buttons.

  1. First, there are a few things you need to know about using TalkBack. The first click selects an element. Then double clicking will activate the element. To switch to the next item in the list, you need to swipe right on the screen, previous element– to the left. This is necessary to scroll up or down the screens.
  2. Now, after familiarizing yourself with the basics of the mode, go to “Settings” -> “Advanced Settings” -> “Accessibility” -> “TalkBack”. Drag the slider to the left and confirm your intention to turn off TalkBack.

Turn on accessibility features

Devices with Android 4.0

On devices running Android 4.0 (Ice Cream Sandwich) and above, accessibility features can be enabled on the screen initial setup. After turning on the device for the first time, you need to draw a closed rectangle with your finger, starting from the upper left corner touch display: draw a straight line from the top left corner to the top right corner, then -- horizontal line from the upper right corner to the lower right corner, then to the lower left corner and again to the left top corner. The device will respond with a beep when it recognizes the user's gesture. It may take a few tries to get the rectangle to fit within the screen.

Once you enable accessibility, you'll see introductory help about accessibility features supported in Android 4.0. You can skip reading this help by clicking the Skip button in the lower right corner of the screen.

After this, you will be returned to the initial setup screen and the user can finish setting up the device.

Devices with Android 3.1 and below

By default, devices running Android 3.1 (Honeycomb) and below have accessibility features disabled. A completely blind person will not be able to independently (without the help of sighted people) enable special features on such devices. However, once you turn on accessibility features, you no longer need assistance from a sighted person, since accessibility features will remain enabled the next time you boot your device.

To enable accessibility features, do the following:

  1. If the device asks for settings account Google, or is in training mode, you should click the button to skip this step (and make these settings later).
  2. Press the Menu button. An Android device usually has a menu button on the front panel or at its end.
  3. Click Settings or System Settings.
  4. Open the Text-To-Speech settings (this can be inside the "Voice input and output" item ( Voice input and conclusion)). Click "Listen to an example". If there is no speech, you should click Install voice data. Here you can also adjust the speech speed and language of the synthesizer.
  5. Return to the Settings screen and open Accessibility.
  6. Check the box for Accessibility. Click OK in the warning dialog.
  7. Check the box for TalkBack. Click OK in the warning dialog.
  8. It is also recommended to check the box for KickBack. Click OK in the warning dialog. KickBack provides tactile feedback through vibrations. This is especially useful when you need to use the touch screen from time to time.

After a few seconds, the device will begin to voice the user’s actions (press navigation keys and so on.).

Additional options that may be useful for a visually impaired user can be found under Sounds or Sounds & Display.

If accessibility features are not preinstalled on your device

Some phones do not come pre-installed software Accessibility tools (such as TalkBack, KickBack, and SoundBack). You will have to install these applications from Google Play (Android Market) on one's own. This cannot be done without visual control, so the help of a sighted person is necessary.

After you check the Accessibility checkbox, you will see a warning in Settings that says “No Accessibility Related Applications Found.” You will also be asked to install a screen reader from the Android Market. If you click OK, you will be prompted to sign in. log into the system under a Google account or create such an account.After logging into the system or creating a new account, you will be able to access the Android Market and install a screen reader.

Attention! When creating a new account Google posts at the last stage you will have to enter graphic code confirmation.

Quick installation of applications for Accessibility

IDEAL Apps4Android released installation package with a set of applications for Special Features. The set includes all applications from the Eyes-Free suite (Talkback, Kickback, Soundback, Accessibility Preferences, Eyes-Free Shell, Talking Dialer, Rock Lock, Walky Talky, Intersection Explorer), and useful applications other developers (such as IDEAL Web Reader, IDEAL Magnifier and K9 Mail). Using such an installer greatly simplifies the installation process, but does not make it accessible to a blind user (unless a screen reader is preinstalled on the device and accessibility features are not enabled). Here's how to use this installer:

  1. Go to Google Play (Android Market).
  2. Search for "accessibility installer".
  3. The list of results will contain "IDEAL Accessibility Installer" (practically the first line).
  4. Install and run the application.
  5. Follow the instructions of the application. Click install/OK for all applications. There may be error messages because not all applications are available on all phones. You can ignore these messages.

Let's get started

Once accessibility features are enabled, you can start using your phone. The following describes some of the most common ways to interact with your device and explains some terms.

It's especially worth emphasizing that the placement and behavior of user interface elements (such as application icons or notifications) on the screen specific devices may differ from those discussed below. We can say that this article is about a “pure” version of the Android OS, free from modifications by the device manufacturer.

Navigate by touch

On devices running Android 4.0 and higher, the user can listen to information about the contents of the screen that was under his finger during a touch. This screen navigation mode is classified as accessibility and is called Explore by touch. You may need to first check this box in the Accebility settings. When you select this checkbox, a dialog will appear with a description of this option, a button to go to training help, and a button to enable the option.

The tutorial consists of two lessons: the first one teaches you how to feel and activate an element, and the second one teaches you how to scroll through a list. If “Russian” is selected as the system language on the device, then the text of the lessons will be in Russian.

The process of navigation in the groping mode itself, as a rule, does not cause serious difficulties. If, when navigating by touch, the device responds with a noticeable delay or the screen reader does not speak the element under the finger, then the reasons for this may be a slow or faulty touch screen of the device; additional graphical shell, installed by the device manufacturer and does not interact well with accessibility features; and also outdated or incorrect installed version preset program screen access (usually TalkBack). In the latter case, it will be enough to install a later version of TalkBack to correct the situation.

In order to use an element under your finger, for example, press a button, you need to lift your finger from the screen and touch the screen again in the place where the button is located. If the user wants to activate an element without touching the screen, then to do this, they need to quickly double-tap the screen with their finger at the location of the element of interest.

Scroll

When the user touches the screen and encounters content that does not fit entirely on the screen and can be scrolled, such as a list, the device beeps, raising its tone. To scroll content, you need to touch the screen with two fingers and, without lifting them from the screen, move them down or up. Based on finger movements, the contents of the list will scroll, and the user will hear a beep sound that increases or decreases in pitch to give them an idea of ​​their location relative to the beginning of the list. If the user pauses after scrolling the list, they will hear a message about current position on the list.

Navigation bar

On devices with a hardware D-pad or arrow keys, you can typically navigate user interface elements without using the touch screen. This navigation is accessible to users with visual impairments and does not require accessibility features to be turned on. However, accessibility features support on-screen readings. information, which is extremely necessary for blind and visually impaired users.

The type of hardware navigation bar depends on the device, but many phones have one of the following options:

  • trackball;
  • arrow keys;
  • joystick.

For devices that do not have a hardware navigation bar, the user can install an Eyes-Free keyboard, which will display a virtual navigation bar.

This panel allows you to move in four directions and press a button to select elements on the screen. Depending on the screen reader used, the user will receive speech, sound and/or tactile (currently via vibration, but soon via Braille) accompaniment of their actions and events on the screen.

There are three hardware buttons that the user will have to use more often than others. For productive work you need to learn how to easily find them on the device body:

  • The Home button makes the home screen active, where you can launch apps, check notifications, and more. Navigating the home screen on Android is not particularly difficult for most users. However, if necessary, you can install alternative applications, which replace the standard home screen. For example, Eyes-free shell provides an easier way to interact for users with visual impairments.
    If you press and hold the Home button for a long time, a window with shortcuts to recently opened applications will appear.
  • The Back button allows you to return to the previous screen. For example, if the user reads email, then pressing the Back button will return to the message list screen of the mailbox; By clicking the Back button again, the user will return to the list mailboxes, and pressing the Back button again will take it to the home screen. The Back button can be used to close most dialogs or exit most screens if the user has opened them by mistake or is confused about their purpose. On some devices there is no hardware Back button (however, there is usually a virtual button Back).
  • The Menu button opens menus related to the current screen. Some Android features, which require the use of the touch screen, are also available through the Menu button, which should not be forgotten when working with the device. The menu items that open when you press this button are usually located from left to right and from top to bottom. To move through an element, use the up, down, left, and right arrows. To close the menu, press the Back button.

Long press

An important navigation mechanism in Android is the long press. To perform a long press, you must press and hold a hardware key or your finger on the screen. If the manipulation is performed correctly, the phone will respond, for example, with vibration and perform the action associated with a long press.

A long press can be used, for example, to open menus that are specific to the active element or application (this is similar to context menus in user interface operating systems desktop computers). For example, long-pressing a track in the Music app on Android 2.2 takes you to a menu that allows you to add or remove a track from your playlist.

To perform a long press, which will open context menu, press and hold the hardware (or virtual) selection key or trackball.

As mentioned earlier, the user can, by long pressing Home buttons open the shortcuts window recently running applications. Long pressing the Search button will activate the voice search function.

Home screen

Settings

System Android settings available through an item in the home screen menu (that is, you need to press the Menu button when active Home screen, and select System Settings). There will be a lot here various settings; The following are those that are relevant to the ease of use of the device by persons with physical disabilities:

  • Accessibility. Used to enable or disable basic accessibility options.
  • Language & input (Android 4.0 and above) or Voice Input & Output (Voice input and output) in more earlier versions. Controls Common parameters text-to-speech conversion, including speech rate and synthesizer language.
  • Sound (or Sound & display) Sets sound and vibration (haptic feedback).

Notifications

Notifications are the main way to communicate something to the user without interrupting his work. active application. For example, a notification may indicate that they have arrived emails, SMS messages or warn about low battery. Any application can send a notification.

If a screen reader (such as TalkBack or Spiel) is active, it will read notifications the first time they appear on the screen. Moreover, at any time

the user can open the notification panel from the Home screen menu to read all notifications. Most notifications respond to touch (click) - when pressed, either the message itself, or the application that sent the notification, or more will open detailed information about the warning.

Launching applications

One of the important functions of the home screen is to provide access to installed applications. From the Home screen, select "All Applications". This will allow you to

open a screen with a list of all installed applications.

On this screen, application icons are arranged from left to right and top to bottom, with four icons per row. That is, to bypass all the icons on this screen, you first need to go through the four icons in a row, then go down a row, and so on.

Alternative apps that replace the standard Home screen, such as Eyes-Free Shell, provide an easier way to navigate through the app list.

Screen lock

When your phone goes into sleep mode, the screen automatically locks. This means that the screen is turned off and the phone does not respond to user manipulations.

Depending on your display settings, your device may go into sleep mode after a specified amount of time and will be locked shortly thereafter. You can set the screen to turn off and lock your device when you press the power button.

By default, when the screen is locked, a screen reader (such as TalkBack) does not support speech and/or sound accompaniment. You can change this behavior in the screen reader's settings page.

Unlocking your phone requires two steps: you need to turn on the screen and then unlock the phone. To turn on the screen, you need to press the power button.

When the screen is on, you usually need to swipe to unlock your phone. touch screen, but this may vary depending on the settings made by the device manufacturer.

To perform an unlock gesture on standard Android device you need to do the following:

  1. Keep the screen in portrait mode.
  2. Tap your finger on the bottom left of the screen. If the KickBack program is running, then when you touch correctly, the device will respond with a quick vibration.
  3. Swipe right across the screen. The device will vibrate again when it is unlocked.

To practice your skills, you can turn off the screen and lock your phone by pressing the power button. The TalkBack screen reader (if running) will say "Screen Off." You must press the power button again to turn on the screen. You can now perform the unlock gesture.

To prevent the phone from ringing when turned off sound signals about incoming calls, you need to perform a gesture similar to the gesture of unlocking the phone, but the movement should be from right to left.

Muting the ringer volume does not disable speech support for the screen reader.

The user can change or disable the above behavior, or choose a different unlock method.

Phone calls

To answer phone call on most phones, the user must swipe from left to right, as with the unlock gesture described above. To reject a call, you must press the power button or perform the unlock gesture in the opposite direction, that is, from right to left.

Some phones (such as the HTC G1 and LG Ally) have physical call and end buttons that can be used instead of gestures.

To end a call on your phone without physical button you need to press a button on the touch screen. The button is accessible so you can use the navigation bar to find and click the button. However, this cannot always be done quickly.

If your device has Android system 2.2 or more later version, then in the Accessibility item there should be a checkbox that allows you to use the power button to end the call.

The end call button on the touch screen can be pressed directly: it is located in the center of the screen and slightly downwards. However, we must remember that some phones turn off the screen during a connection (if you bring them close to your ear) (it is assumed that during a conversation the user cannot see the screen and the system turns off the screen in order to save energy). For this reason, before pressing the end call button on the touch screen, you need to move the phone some distance from your head.

Conclusion

Most questions regarding accessibility have been discussed above. Answers to other questions about using the device and applications can be found in the user manual that came with the device, on the Internet, etc. After enabling and configuring the necessary accessibility features, the experience of blind and visually impaired users with applications is generally not much different from the experience of sighted users.







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