Default User Interface: new pseudo color code system for status bar and playlist view.

缺省用户界面：采用新的仿伪彩色状态栏和播放列表视图代码系统。

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In addition, they depend on an array of specialty devices, such as audio book-readers, color readers, navigation tools, raised Braille labels, special bar-code scanners, and large-buttoned, voice-enabled MP3 players which are prohibitively expensive.

ENGADGET: Qualcomm develops eyes-free smartphone for the blind and visually impaired, calls it Ray