过滤移动设备屏幕蓝光改善睡眠

    Many people like to use their phones or tablets at night before they go to sleep.
    很多人喜欢在晚上睡觉前玩手机和平板电脑。

    However, the light from mobile devices can interfere with sleep. But not all light carries the same risk.
    然而,移动设备发出的光线会影响睡眠。但是并非所有光都具有同样的风险。

    Recent studies have shown that within the light spectrum, blue light can have the worst effect on sleep.
    最新研究表明,在光谱中,蓝光对睡眠影响最为严重。

    A study in the UK showed that blue light actually can keep sleepy people awake. Tired drivers who were exposed to blue light became as alert as those who drank two cups of coffee.
    英国的一项研究表明,蓝光实际上可以让困乏的人清醒。暴露在蓝光中的疲倦的司机跟那些喝了两杯咖啡的人一样的警醒。

    Blue light filters have been developed for mobile devices to help with sleep issues. Apps are available for Android devices that filter blue light on screens. Updates to the iPhone, iPad and Amazon Fire tablet have added blue light filters.
    目前已经为移动设备开发了蓝光过滤器,用于帮助解决人们的睡眠问题。安卓设备已经有过滤屏幕蓝光的应用程序。iPhone、iPad、和Amazon Fire tablet的更新程序已经增加了蓝光过滤器。

    Twilight App - Android Devices

    Twilight is a free app that filters blue light on Android device screens. It can be set to turn on by itself. Or users can turn it on and off when they want.In the app settings, you can change the intensity of the filter, the color and the time the filter turns on and off.
    Twilight是一款过滤安卓设备屏幕蓝光的免费软件。它能够设置为自动打开,或者用户在需要时打开或关闭。在该应用程序的设置中,可以更改过滤器的亮度、颜色,以及该过滤器自动打开或关闭的时间。

    Twilight works across all apps, though some apps may not work fully when Twilight's filter is on.
    Twilight适应所有应用程序,但是部分应用程序在Twilight的过滤器打开时无法全屏使用。

    There is a YouTube video that explains Twilight use.
    有一则YouTube视频解释了Twilight的使用。

    Twilight is available free for Android devices in the Google Play store.
    Twilight在谷歌商店中免费提供给安卓设备使用。

    Night Shift - iPhone and iPad

    Apple updated its operating system for iPhone and iPad earlier this year. Included in the update is Night Shift, a blue light filter.
    苹果公司今年早些时候更新了iPhone和iPad的操作系统。更新中包括了Night Shift这款蓝光过滤器。

    This feature is available on newer iPhones and iPads, including the iPhone 5s and later, and the iPad Air and later.
    此功能支持iPhone 5s及更新版本的iPhone手机,以及iPad Air及更新版本的iPad。

    Night Shift can be set to turn itself on every night or for the user to turn it on and off as wanted.
    Night Shift可以设置成晚上自动打开,或用户根据需要打开和关闭。

    To turn on Night Shift automatically every night, go to Settings, then Display, then Brightness and then Night Shift.On the Night Shift settings, move the switch to schedule Night Shift. It can be set for Night Shift to go on and off at specific times, or at sunset and sunrise.
    想要每天晚上自动打开Night Shift,点击设置,然后点击显示,然后点击亮度,然后打开Night Shift。在Night Shift的设置中,移动开关为Night Shift设置时间,可以设置成特定时间或根据日出日落自动打开和关闭。

    In Settings you can also adjust the color of the filter.
    在设置中还可以调节过滤器的颜色。

    Night Shift can also be turned on and off in Control Center on the iPhone and iPad. Open Control Center by swiping up from the bottom of the screen.
    Night Shift还可以在iPhone或iPad的控制中心打开或关闭。从屏幕底部向上滑动就能打开控制中心。

    The sun and moon icon there identifies Night Shift. Tap it to turn Night Shift on or off at any time.
    此处的太阳和月亮图标标志着Night Shift。任何时间点击该图标即可打开或关闭Night Shift。

    Blue Shade – Amazon Fire Tablets

    In an update to Fire tablets at the end of last year, Amazon introduced Blue Shade to filter blue light on screens. Blue Shade is available on more recent Fire tablets.
    在去年年底发布的Fire tables的一项更新中,亚马逊推出了Blue Shade过滤屏幕上的蓝光。Blue Shade适应最新版本的Fire table.

    To turn on Blue Shade on a Fire tablet, swipe down from the top of the screen and tap Blue Shade. To adjust the color, go to Settings, then Display and, finally, Blue Shade.
    想打开Fire table上的Blue Shade,从屏幕顶部向下滑动,并点击Blue Shade。想要调整颜色,请点击设置,然后点击显示,最后打开Blue Shade。

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