Each device interface needs to manage the connection to the device, interface through the custom device protocol, and present a normalized, outward-facing API.

每个设备接口都需要管理与设备的连接，通过定制的设备协议进行交互，并提供一个规范化的、面向外部的API。

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The app USES the outward facing camera on a smartphone to help a pedestrian look both ways (or at least one way).

这项应用采用智能手机自带的外置摄像头帮助行人观察其左右两侧的路况(至少是一边)。

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It was surrounded by walls up to 18 feet high.Though large and expensive, it had no phone or Internet connection, and few outward-facing Windows.

它被高达18英尺的高墙环绕，虽然房子很大，且价值不菲，里面并没有安装电话或互联网，只有极少几扇向外的窗户。

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We have shifted from a consumption-driven economy to a more outward-facing one.

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Additionally, these two outward-facing teams are also best suited to lead the organization in how it should enable, engage and build enduring relationships.

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That means the mainframes, which remain popular in financial services and still have advantages in security and resilience, can integrate with x86 machines used as outward-facing Web servers and IBM's more expensive and efficient Power7 Unix servers.

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