The core of the system is based on a fairly simple set of rules to track data based on Tags and Labels.

系统的核心建基于一组相当简单的数据跟踪规则，用标签（Tags and Labels）来跟踪数据。

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Information will be encoded into a special electronic tags and labels are affixed to the information that need to be identified.

它将特殊的信息编码写入电子标签，标签被粘贴在需要识别的资料上。

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Listing 10 shows the style tags that we want to support and the associated labels.

清单10显示了我们想要支持的样式标签以及关联的说明文字。

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Incorporated in 1977, Pasadena, California-based Avery Dennison manufactures pressure-sensitive materials and a variety of tickets, tags, labels other converted products.

FORBES: Avery Continues To Rally, And Has A Nice Yield Too

These tags are similar in concept to the familiar HTML labels that help format text and other data on webpages.

BBC: NEWS | Technology | Yahoo makes semantic search shift