The life span of the data saved to a session is, at most, from the moment the user accesses a domain to the moment when a user times out after a preset amount of time of inactivity.

保存在会话中的数据的生命期，最长是从用户访问域的那一刻到用户在预设的一段不活动时间之后超时的那一刻。

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A transient cookie is like any other with the exception that it is destroyed once the user disconnects from the server or is inactive for some preset time.

瞬时cookie除在用户断开与服务器的连接时被破坏或在某一段预设的时间内不活动之外，与其它的cookie是一样的。

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Pulse voltage, pulse width, preset DC bias, and bias time can be defined by user.

脉冲的电压，宽度，预设直流偏压和偏置时间可以由用户设定。

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Five preset video modes (Scenery, Theater, sRGB, Standard, and user-preset) can be selected via a hotkey.

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When connected to a Pioneer navigation receiver, the user's top stations become radio preset buttons to enable convenient control of stations just like a traditional radio.

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When a user enables the Tune Start feature and tunes to a favorite preset music channel, the current song will automatically start playing from the beginning.

ENGADGET: Pioneer reveals three new in-dash touchscreen multimedia receivers with AppRadio, DVD, SiriusXM and more