The first three approaches listed above are valid options, but the focus for this discussion is the fourth approach, the progressive renewal of banking core systems.

上面列出的前三个方法都是有效的选项，但本文的讨论将以第四个方法为重点，采用渐进的方法更新银行核心系统。

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Progressive scanning also opens the door to a number of CID camera features that expand the range of user options.

循序扫描同时开启了可以扩展用户选择范围的许多CID照相机的功能的大门。

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With outputs in both AVCHD progressive and MP4, the LUMIX G5 provides wide compression and compatibility options.

ENGADGET: Panasonic's Lumix lineup grows: DMC-G5 Micro Four Thirds, DMC-FZ200 superzoom and DMC-LX7 hands-on and sample shots

Its bigger and more progressive neighbor, the Chicago Mercantile Exchange, has released a juiced-up options product, part of its accelerated plan to digitize (see box).

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