Sony, the number two behind Amazon in the e-reader market, launched several new products, including a low-cost model for $199, a touch-screen model and its first e-reader with cellular connectivity.

索尼——这个电子书阅读器市场份额仅次于亚马逊的公司，已经推出了好几种新产品，包括售价199美元的低成本阅读器，触屏阅读器和它的第一个带有连网功能的电子阅读器。

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Wireless and cellular connectivity has improved significantly over the past few years, though it can still encounter problems with reception and bandwidth.

无线移动连接在过去几年里有了显著的改进，但是它仍然会受到信号接收和带宽的限制。

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Dash's cellular connectivity enables it to take a hybrid approach to traffic information.

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And he mentioned that operators would be involved in its release, an indication that the device will have cellular connectivity, not just Wi-Fi.

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The network monitors utility rate schedules and automatically transmits a signal to the vehicle through embedded cellular connectivity to start charging at the lowest cost.

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