全球觀點：如何查看chromebook刷機輔助功能？Chromebook輔助功能指南

chromebook刷機

If you have trouble reading text, seeing specific colors, or making out things on the screen, Chrome OS has accessibility features bursting at the seams designed to help you. You can manage them individually from the system menu or the Settings app to use on everyday tasks.

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如果您在閱讀文字，查看特定顏色或在屏幕上看不清東西時遇到問題，Chrome操作系統會在旨在幫助您的接縫處突顯輔助功能。 您可以從系統菜單或“設置”應用單獨管理它們，以用于日常任務。

如何查看輔助功能 (How to View Accessibility Features)

The easiest way to enable/disable each accessibility feature without having to open up the Settings app each time is directly from the system menu. This is off by default, so you’ll need to toggle it on first.

無需每次都打開“設置”應用程序而啟用/禁用每個可訪問性功能的最簡單方法是直接從系統菜單中進行。 默認情況下此功能處于關閉狀態，因此您需要先將其打開。

First, click on the clock to open the system menu and notification tray; then click on the Settings icon.

首先，點擊時鐘以打開系統菜單和通知托盤； 然后點擊設置圖標。

Scroll to the bottom and click “Advanced.”

滾動到底部，然后單擊“高級”。

Scroll a little bit further until you see the Accessibility section, and then toggle “Always show accessibility option in the system menu” to the On position.

進一步滾動直到您看到“輔助功能”部分，然后將“在系統菜單中始終顯示輔助功能選項”切換到“打開”位置。

The next time you open the system menu, the Accessibility button will be available. Click on it to open the expanded view.

下次打開系統菜單時，“輔助功能”按鈕將可用。 單擊它以打開展開的視圖。

You can click on any of the features available in this menu to enable them. If you’re unsure of what a particular feature does, however, we have you covered—read on to get the full details of what each of these does.

您可以單擊此菜單中的任何可用功能以啟用它們。 但是，如果您不確定某個特定功能的功能，我們將為您提供幫助-請繼續閱讀以獲取每個功能的完整詳細信息。

文字轉語音功能 (Text-to-Speech Features)

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Both features under this section focus on using Google’s text-to-speech (TTS) engine to take content from the active window, then read it back to you. Chromebooks come equipped with a free built-in screen reader that allows you to hear what’s on your display.

本節中的兩個功能都著重于使用Google的語音合成(TTS)引擎從活動窗口中獲取內容，然后將其讀回給您。 Chromebook配備了免費的內置屏幕閱讀器，可讓您聽到顯示器上顯示的內容。

ChromeVox：Chrome操作系統的屏幕閱讀器 (ChromeVox: Chrome OS’ Screen Reader)

ChromeVox is a free screen reader built into every Chromebook that helps visually impaired people use Chrome OS. It’s built solely on web technologies (HTML5, CSS, and JavaScript), making it a fast and versatile way to navigate Chrome OS. It comes pre-installed in all current versions of Chrome OS, so all you need to do is enable it and it starts to read out everything on the screen.

ChromeVox是每臺Chromebook內置的免費屏幕閱讀器，可幫助視障人士使用Chrome操作系統。 它完全基于Web技術(HTML5，CSS和JavaScript)構建，使其成為瀏覽Chrome操作系統的快速且通用的方法。 它已預安裝在所有當前版本的Chrome操作系統中，因此您只需啟用它即可開始讀取屏幕上的所有內容。

You can turn on ChromeVox at any time by pressing Ctrl + Alt + z to hear a voice read aloud content from your cursor’s current position. If you’re using a tablet running Chrome OS, press and hold the Volume Up + Volume Down buttons for five seconds. You’ll hear a chime sound and a ChromeVox bar will appear at the top of your screen, notifying you it is enabled.

您可以隨時按Ctrl + Alt + z來打開ChromeVox，以聽到語音從光標當前位置朗讀內容。 如果您使用的是運行Chrome操作系統的平板電腦，請按住“提高音量+降低音量”按鈕5秒鐘。 您會聽到提示音，并且ChromeVox欄將出現在屏幕頂部，通知您已啟用。

Some common shortcuts include:

一些常見的快捷方式包括：

Tab: Next focusable item

標簽：下一個焦點項目

Shift+Tab: Previous focusable item

Shift + Tab：上一個可聚焦的項目

Search+H:Next heading

搜索+ H：下一個標題

Search+Shift+H: Previous heading

Search + Shift + H：上一個標題

Search+Down Arrow: Next line

搜索+向下箭頭：下一行

Search+Up Arrow: Previous line

搜索+向上箭頭：上一行

Search+L: Next link

搜索+ L：下一個鏈接

Search+Shift+L: Previous link

Search + Shift + L：上一個鏈接

Search+Ctrl+Shift+Right Arrow:Next word

Search + Ctrl + Shift +向右箭頭：下一個字

Search+Ctrl+Shift+Left Arrow: Previous word

Search + Ctrl + Shift +向左箭頭：上一個單詞

Search+Ctrl+Left Arrow: Go to the top of the page

搜索+ Ctrl +左箭頭：轉到頁面頂部

Search+Ctrl+Right Arrow:Go to the bottom of the page

搜索+ Ctrl +右箭頭：轉到頁面底部

A full list of keyboard shortcuts is on the Chromebook Help page for ChromeVox or by pressing Search+. (period) while ChromeVox is enabled.

鍵盤快捷鍵的完整列表在Chromebook的Chromebook幫助頁面上，或者按Search +。 (時段)啟用ChromeVox時。

To disable ChromeVox, repeat the hardware shortcut, and a chime will sound, notifying you it is now off.

要禁用ChromeVox，請重復硬件快捷方式，然后會發出提示音，通知您現在已關閉。

選擇要朗讀的文本 (Choose Text to Have Read Aloud with Select-to-Speak)

Select-to-Speak works similarly to ChromeVox, but instead of reading full pages, it only reads text that you select. When enabled in System Menu > Accessibility > Select-to-Speak, an icon appears next to the system tray.

語音選擇功能與ChromeVox相似，但是它不會讀取整頁內容，而只會讀取您選擇的文本。 在“系統菜單”>“輔助功能”>“選擇說話”中啟用后，系統托盤旁邊會出現一個圖標。

Once enabled, Select-to-Speak offers a few ways to select which text you want to hear:

啟用“選擇說話”功能后，您可以通過以下幾種方式選擇要收聽的文本：

Press and hold the Search key + select a line of text.按住搜索鍵+選擇一行文本。 Press and hold the Search key + drag the pointer over an area of the screen.按住搜索鍵+將指針拖動到屏幕區域上。 Highlight the text and press Search+S.突出顯示文本并按Search + S。 Select the Select-to-speak icon from the taskbar, then select a line of text or drag the pointer over an area of the screen.從任務欄中選擇“講話選擇”圖標，然后選擇一行文本或將指針拖動到屏幕區域上。 On a touchscreen: Tap Select-to-speak. Then tap a line of text or drag your finger over an area of the screen.在觸摸屏上：點擊“選擇講話”。 然后點擊一行文本或在屏幕區域上拖動手指。

Select-to-Speak surrounds the selected text in a pink border and highlights the word currently being read so that you can follow along easily with the voice.

“語音朗讀”將所選文本包圍在粉紅色邊框中，并突出顯示當前正在閱讀的單詞，因此您可以輕松地跟隨語音。

You can stop Select-to-Speak at any time while it’s reading by pressing either the Search key or Ctrl.

您可以在閱讀時隨時通過按搜索鍵或Ctrl停止“朗讀”。

更改語言或語音設置 (Change the Language or Voice Settings)

If you don’t like the way TTS is speaking to you, it’s easy to change. You can alter its voice, pitch, or language without hurting its feelings. Head back to Settings > Manage Accessibility Features and click “Text-to-Speech voice settings” under the Text-to-Speech section.

如果您不喜歡TTS與您交談的方式，很容易進行更改。 您可以更改其聲音，音調或語言，而不會損害其感覺。 返回“設置”>“管理輔助功能”，然后單擊“文本到語音”部分下的“文本到語音的語音設置”。

Inside you’ll find a plethora of voice altering options to give the TTS a personal touch for your ear. You can even change the speech engine used for playback.

在內部，您會發現大量的語音更改選項，使TTS的耳朵更具個性。 您甚至可以更改用于播放的語音引擎。

顯示功能 (Display Features)

For anyone with trouble seeing what’s on the screen, Google has you covered with a set of tools built to help make your screen more viewable. Whether you need to use high contrast mode to make text easier to read or an on-screen magnifier to increase the size of everything, your Chromebook comes equipped with it all.

對于任何無法查看屏幕內容的人，Google都提供了一系列工具來幫助您使屏幕更清晰可見。 無論您需要使用高對比度模式以使文本更易于閱讀，還是需要使用屏幕放大鏡來放大所有內容，Chromebook都具備了所有功能。

通過高對比度模式使文本更易于閱讀 (Make Text Easier to Read With High Contrast Mode)

High contrast mode lets you use your Chromebook with inverted colors, designed to make it easier to read text on your screen. When enabled, white becomes black, black becomes white, blue becomes orange, orange becomes blue, etc.

高對比度模式可讓您以反色使用Chromebook，旨在使您更輕松地閱讀屏幕上的文字。 啟用后，白色變為黑色，黑色變為白色，藍色變為橙色，橙色變為藍色，等等。

You can enable high contrast mode in the System Menu > Accessibility > High Contrast Mode, or by pressing Ctrl+Search+H on the keyboard, followed by “Continue.”

您可以在系統菜單>輔助功能>高對比度模式下啟用高對比度模式，或者在鍵盤上按Ctrl + Search + H，然后按“繼續”。

使用屏幕放大鏡增加一切的大小 (Increase the Size of Everything With a Screen Magnifier)

The screen magnifier for Chrome OS has two options to choose from: fullscreen or a docked magnifier. Fullscreen is a static magnification that increases the size of everything on the screen, while the docked version only magnifies the area around the mouse cursor. Either mode can magnify from 2X up to 20X. You can enable either option the System Menu > Accessibility.

Chrome操作系統的屏幕放大鏡有兩個選項可供選擇：全屏或停靠放大鏡。 全屏顯示是靜態放大，可增加屏幕上所有內容的大小，而?？堪姹緝H放大鼠標光標周圍的區域。 兩種模式均可從2倍放大到20倍。 您可以啟用系統菜單>輔助功能中的任何一個。

Here’s a look at the docked magnifier at 2X zoom:

這是2倍變焦時?？康姆糯箸R的外觀：

Warning: 20X magnification is no joke. If you do select it by accident, you can decrease the magnifier with Ctrl+Alt+brightness down button (F6) or Ctrl+Alt+scroll down with two fingers on the touchpad.

警告：20倍放大不是笑話。 如果確實選擇了它，則可以使用Ctrl + Alt +亮度降低按鈕(F6)或Ctrl + Alt +向下滾動兩根手指在觸摸板上減小放大鏡。

調整其他顯示設置 (Adjust Additional Display Settings)

There are additional display options available in the Accessibility menu that allow you to adjust your screen resolution—to make everything on your screen appear larger and more comfortable to see—and adjust the harsh glow of blue light on your eyes at night with a few additional display device settings.

“輔助功能”菜單中提供了其他顯示選項，這些選項可讓您調整屏幕分辨率-使屏幕上的所有內容看起來更大，看起來更舒適-并在夜間通過一些其他操作來調整藍光在您眼睛上的刺眼光芒顯示設備設置。

Head into the Accessibility settings by clicking into the System Menu > Accessibility > then the Settings Cog. From there, click on “Manage Accessibility Features.”

通過單擊系統菜單>輔助功能>設置齒輪，進入輔助功能設置。 從那里，單擊“管理輔助功能”。

Under the Display section, click on “Open display device settings.”

在“顯示”部分下，單擊“打開顯示設備設置”。

Inside, you can set the display’s resolution, orientation, or set up a night light—to remove blue light and make the screen easier on your eyes at night.

在內部，您可以設置顯示器的分辨率，方向或設置夜燈，以消除藍光并使夜晚的屏幕更容易在您的眼睛上觀看。

If the on-screen text is difficult to read or it strains your eyes, you can change the size and style of font in Chrome OS. Just head into the Accessibility settings and under the Display section, click on “Open appearance settings.”

如果屏幕上的文字難以閱讀或使眼睛疲勞，則可以在Chrome操作系統中更改字體的大小和樣式。 只需進入“輔助功能”設置，然后在“顯示”部分下，單擊“打開外觀設置”即可。

It redirects you to the Appearance section in the Settings app. At the bottom of the section, choose the font size, customize the font, or increase the page zoom to make everything easier to see.

它將您重定向到“設置”應用中的“外觀”部分。 在該部分的底部，選擇字體大小，自定義字體或增加頁面縮放比例，以使所有內容都易于查看。

鍵盤和文字輸入 (Keyboard and Text Input)

Keyboard and text input include sticky keys— a feature that enables sequential keyboard shortcuts—an on-screen keyboard, and text dictation (speak-to-type). If you use your keyboard to navigate Chrome OS and browse the web, then you can make use of highlight features that show navigational focus on-screen.

鍵盤和文本輸入包括粘滯鍵(此功能可啟用順序的鍵盤快捷鍵)，屏幕鍵盤和文本聽寫(語音輸入)。 如果您使用鍵盤導航Chrome操作系統并瀏覽網絡，則可以利用突出顯示功能在屏幕上顯示導航焦點。

對鍵盤快捷鍵使用順序鍵入 (Use Sequential Typing for Keyboard Shortcuts)

The Sticky Keys feature is ideal for people who have trouble pressing more than one key at a time. It remembers each key you push, allowing you to take your finger off to press additional keys in a command. It frees up your fingers from having to press multiple keys all at the same time and instead take your time to push them in sequence with one finger. So, for example, if you want to take a screenshot, instead of pressing the Ctrl + []]] keys simultaneously, you can press them in tandem—first Ctrl, then []]].

粘滯鍵功能非常適合那些一次不能按下多個鍵的人。 它會記住您按的每個鍵，讓您將手指移開以按下命令中的其他鍵。 它使您的手指不必同時按多個鍵，而使您騰出時間用一根手指依次按動它們。 因此，例如，如果您要截屏，而不是同時按Ctrl + []]鍵，則可以一前一后地按它們-先按Ctrl，再按[]]]。

When activated, a box appears in the upper left corner with the current ‘stuck’ key and a list of other keys available to press. Pressing the key a second time locks it, which lets you key in multiple commands without the need to press them again, indicated by an underline. Press the key a third time to cancel a stuck key.

激活后，左上角會出現一個框，其中包含當前的“卡住”鍵和其他可供按下的鍵的列表。 第二次按下該鍵將鎖定它，這使您可以鍵入多個命令，而無需再次按下它們，并帶有下劃線。 第三次按該鍵可取消卡住的鍵。

放棄物理鍵盤以使用屏幕鍵盤 (Ditch the Physical Keyboard for an On-Screen Keyboard)

When enabled, a keyboard icon appears next to the notification area and clock, click it to bring up the keyboard or click inside any text field to bring up the keyboard.

啟用后，鍵盤圖標將出現在通知區域和時鐘旁邊，單擊該圖標可以調出鍵盤，或者在任何文本字段內部單擊以調出鍵盤。

A few neat features that come along with the on-screen keyboard include handwritten text input, windowed mode—a feature that allows you to undock the keyboard from the bottom of the screen—and speak-to-text.

屏幕鍵盤隨附的一些簡潔功能包括手寫文本輸入，窗口模式(此功能使您可以從屏幕底部取消對接鍵盤的功能)和語音轉換。

If you don’t see these options, click the arrow icon on the left-hand side of the keyboard and they should appear in the bar next to it.

如果看不到這些選項，請單擊鍵盤左側的箭頭圖標，它們應出現在旁邊的欄中。

使用語音朗讀將您的思想講授到任何文本字段中 (Dictate Your Thoughts Into Any Text Field With Speak-to-Text)

If you don’t want to enable the on-screen keyboard to use speak-to-text, your Chrome OS also has a standalone accessibility feature specifically for dictation. After you enable speak-to-text from the Accessibility section in the system tray, a microphone icon appears on the shelf, next to the clock.

如果您不想讓屏幕鍵盤使用語音朗讀功能，則Chrome操作系統還具有專門用于聽寫的獨立輔助功能。 從系統任務欄中的“輔助功能”部分啟用語音轉換后，麥克風圖標將出現在時鐘旁邊的架子上。

Click the icon to turn on dictation and anything you say gets input into a text field.

單擊該圖標打開聽寫，您說的任何內容都會輸入到文本字段中。

Note: Anything you say while dictation is listening is sent to Google to work correctly. If you don’t want Google having a record of everything you say, don’t use dictation.

注意：您聽聽聽寫內容時所說的任何內容都會發送到Google以使其正常工作。 如果您不希望Google記錄您所說的所有內容，請不要使用聽寫。

使用鍵盤導航時突出顯示對象 (Highlight Objects When Using Keyboard Navigation)

When you use a keyboard to navigate Chrome OS or to browse the internet, it can be challenging to see exactly where the focus lays, missing the small dotted line that surrounds each element. For that, enable “Highlight the object with keyboard focus when it changes” to display an orange perimeter around your intended focus. Now, any time you hit Tab to jump between links on-page, you don’t need to scan the whole page to locate the focus.

當您使用鍵盤導航Chrome操作系統或瀏覽Internet時，要準確地知道焦點的位置可能會很困難，而缺少圍繞每個元素的小虛線。 為此，啟用“突出顯示具有鍵盤焦點的對象”，以在預期焦點周圍顯示橙色范圍。 現在，只要您按Tab即可在頁面上的鏈接之間跳轉，則無需掃描整個頁面即可找到焦點。

當其位置改變時突出顯示文本光標 (Highlight the Text Cursor When Its Position Changes)

This feature works similarly to the one above but instead of keyboard focus. It highlights the text caret—the blinking vertical line that appears when you click in a text box—when it appears or moves position. Anytime you click or start to type in a text field, a blue aura surrounds the caret.

此功能與上面的功能相似，但沒有鍵盤聚焦。 當它出現或移動位置時，它將突出顯示文本插入符號(當您在文本框中單擊時出現的垂直豎線閃爍)。 每當您單擊或開始在文本字段中鍵入內容時，插入符號周圍都會出現一個藍色光環。

更改鍵盤設備設置 (Change Keyboard Device Settings)

Under the Keyboard and Text Input section in Accessibility settings, there’s a sub-menu that lets you change the behavior of pressing keys on the keyboard and functionality of the top-row keys.

在“輔助功能”設置中的“鍵盤和文本輸入”部分下，有一個子菜單，可讓您更改按鍵盤上的鍵的行為以及頂行鍵的功能。

Under Settings > Manage Accessibility Features, click on “Open keyboard device settings” to see a list of available features.

在設置>管理輔助功能下，單擊“打開鍵盤設備設置”以查看可用功能列表。

Here you can change the top row of keys into Windows-style “Function Keys” and enable whether you want keys to repeat if you continue to hold it down. You can also set the delay and repeat rate between the output of each character on screen.

在這里，您可以將按鍵的第一行更改為Windows樣式的“功能鍵”，并啟用是否要在您繼續按住時重復按鍵。 您還可以設置屏幕上每個字符的輸出之間的延遲和重復率。

鼠標和觸控板 (Mouse and Touchpad)

Mouse and touchpad accessibility focus on visibility of the cursor and how you interact with a mouse/touchpad. These features help you make the pointer easier to see, reduce the need to click your mouse physically, and highlight the cursor when it moves.

鼠標和觸摸板的可訪問性著重于光標的可見性以及與鼠標/觸摸板的交互方式。 這些功能可幫助您使指針更易于查看，減少物理上單擊鼠標的需要以及在光標移動時突出顯示光標。

通過自動點擊減少物理鼠標的按下次數 (Reduce Physical Mouse Presses With Automatic Clicks)

This feature eliminates the need actually to click the mouse/touchpad. Whenever you stop the cursor, a timer starts and will initiate the click for you if it remains unmoved. You can set the timer to different intervals that range from “Extremely Short (0.6s)” to “Very Long (4s).”

此功能消除了實際單擊鼠標/觸摸板的需要。 每當您停止光標時，計時器都會啟動，并且如果單擊保持不變，它將為您啟動單擊。 您可以將計時器設置為不同的間隔，范圍從“極短(0.6s)”到“極長(4s)”。

增大鼠標光標大小即可輕松找到鼠標指針 (Easily Find Your Mouse Pointer With Increased Mouse Cursor Size)

Chrome OS’s default mouse cursor is by far one of the most challenging things to locate on-screen, even for someone with perfect 20/20 vision. Luckily, with this accessibility feature, you can change the size of the pointer up to an almost comical foam-finger size.

到目前為止，Chrome OS的默認鼠標光標是在屏幕上定位最具挑戰性的內容之一，即使對于視力達到20/20的人來說也是如此。 幸運的是，通過此輔助功能，您可以將指針的大小更改為幾乎可笑的泡沫手指大小。

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當其位置改變時突出顯示鼠標光標 (Highlight the Mouse Cursor When Its Position Changes)

How many times have you frantically wiggled the mouse, squinting at the screen in a desperate attempt to find your cursor? We’re all guilty of it, and with this feature, all you have to do is move the pointer, and a red circle surrounds it, which makes it way easier to spot on the screen.

您瘋狂地搖動了鼠標幾次，在屏幕上斜視著，不顧一切地試圖找到光標？ 我們都對此感到內，使用此功能，您要做的就是移動指針，并在其周圍環繞一個紅色圓圈，這使在屏幕上更容易發現。

其他鼠標和觸摸板設備設置 (Additional Mouse and Touchpad Device Settings)

There are a few other mouse and touchpad settings you can access from a sub-menu that lets you customize them even further.

您還可以從子菜單訪問其他一些鼠標和觸摸板設置，使您可以進一步自定義它們。

From Settings > Manage Accessibility Features and under the Mouse and Touchpad section, click “Open mouse and touchpad device settings” to open the settings.

在“設置”>“管理輔助功能”中，在“鼠標和觸摸板”部分下，單擊“打開鼠標和觸摸板設備設置”以打開設置。

Inside you can find swap mouse button, reverse scroll direction, change mouse speed, for the mouse. Then for the touchpad, you can change touchpad speed, enable tap-to-click or tap dragging—double-tap, then drag windows around—and scrolling orientation.

在內部，您可以找到交換鼠標按鈕，反向滾動方向，更改鼠標速度。 然后，對于觸摸板，您可以更改觸摸板速度，啟用點擊單擊或點擊拖動(兩次點擊，然后在周圍拖動窗口)以及滾動方向。

音訊 (Audio)

Chrome OS offers a couple of audio related accessibility features to round things out. You can enable mono mode to have all speakers play the same audio or have Chrome OS play a sound when it starts up.

Chrome操作系統提供了一些與音頻相關的輔助功能，以使操作更為完善。 您可以啟用單聲道模式，讓所有揚聲器在啟動時播放相同的音頻或讓Chrome OS播放聲音。

通過所有揚聲器播放相同的音頻 (Play the Same Audio Through All Speakers)

A majority of devices use “Stereo” mode to play audio from your speakers/headphones with more than one channel (left and right). If you’re hard of hearing in one ear or only listen to audio using one earbud/speaker, you can easily switch your Chromebook to “mono” mode, so the same audio comes out of all speakers.

大多數設備使用“立體聲”模式播放來自多個聲道(左和右)的揚聲器/耳機的音頻。 如果您一只耳朵聽不到聲音，或者僅使用一只耳塞/揚聲器收聽音頻，則可以輕松地將Chromebook切換為“單聲道”模式，這樣所有揚聲器都可以聽到相同的音頻。

Chrome操作系統啟動時播放聲音 (Play a Sound When Chrome OS Starts Up)

Just as the title suggests. When you start up Chrome OS, a sound plays to signal it’s ready for you to sign in. You can only enable this feature through Settings > Accessibility > Manage Accessibility Features.

正如標題所示。 啟動Chrome操作系統時，系統會發出聲音提示您可以登錄。只能通過“設置”>“輔助功能”>“管理輔助功能”來啟用此功能。

Chrome OS does a great job to include everyone, regardless of their ability to use a standard computer or not. With this comprehensive list of accessibility features, it’s easy to add any number to your laptop that tailors it to your unique needs.

無論是否使用標準計算機，Chrome操作系統都能很好地使所有人參與進來。 借助此全面的輔助功能列表，您可以輕松地在筆記本電腦上添加任何數量的數字，以使其滿足您的獨特需求。

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