Not anymore though, now that watches can more or less act as a second screen for your smartphone.

但现在已并非如此，如今，手表可以作为智能手机的第二个屏幕。

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Initial proposals have included a solar-panel case, a second screen that can rotate 360 degrees, and a modular design to connect with keyboards and games controllers.

最初的方案包括一个太阳能电池板方案、一个可以360度旋转的第二屏幕方案、以及一个可以连接键盘和游戏手柄的模块化设计。

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For the method, the threshold value matrix of a second screen with a different screen Angle and width is read out and compared with the color values of a halftone image presented.

对于该方法，将具有不同加网角度和加网线数的第二网屏的阈值矩阵读出并且与所提供的半色调图像的色值比较。

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But first and foremost, HootSuite wants the Command Center to be a second screen for wrestling fanatics.

FORBES: WWE Wrestlemania 29 Social Media Command Center Created For Wrestling Fanatics

The SmartWatch is essentially a second screen for your smartphone, and one that is worn on your wrist.

FORBES: It's Fashionable For Geeks, But Sony's Android SmartWatch Is Not Ready For Prime Time

Even BitTorrent co-founder Ashwin Navin started a second screen venture dubbed Flingo in 2008 to marry the web and TV.

ENGADGET: The state of the second screen: Will TV companion apps proliferate or dwindle?