Organizational Hypermedia Document Management Through Metadata

Organizational Hypermedia Document Management Through Metadata

Woojong Suh, Garp Choong Kim
DOI: 10.4018/978-1-60566-026-4.ch469
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Web business systems, the most popular application of hypermedia, typically include a lot of hypermedia documents (hyperdocuments), which are also called Web pages. These systems have been conceived as an essential instrument in obtaining various beneficial opportunities for CRM (customer relationship management), SCM (supply chain management), e-banking or e-stock trading, and so forth (Turban et al., 2004). Most companies have made a continuous effort to build such systems. As a result, today the hyperdocuments in the organizations are growing explosively. The hyperdocuments employed for business tasks in the Web business systems may be referred to as organizational hyperdocuments (OHDs). The OHDs typically play a critical role in business, including the forms of invoices, checks, orders, and so forth. The organization’s ability to adapt the OHDs rapidly to ever-changing business requirements may impact on business performance. However, the maintenance of the OHDs increasing continuously is becoming a burdensome task to many organizations; managing them is as important to economic success as is software maintenance (Brereton et al., 1998). An approach to solve the challenge of managing OHDs is to use metadata. Metadata are generally known as data about data (or information about information). Concerning this approach, this article first reviews the previous studies and discusses perspectives desirable to manage the OHSs and then provides metadata classification and elements. Finally, this article discusses future trends and makes a conclusion.
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The hyperdocument is a special type of digital document based on the interlinking of nodes such as multimedia components and sets of data elements derived from databases. For digital document, metadata have typically been employed for the access to media- and application-specific documents, such as for information discovery (Anderson & Stonebraker, 1994; Glavitsch et al., 1994; Hunter & Armstrong, 1999). Also, most of the previous studies on metadata for hyperdocuments have also been interested in information discovery from a content-oriented perspective (Lang & Burnett, 2000; Li et al., 1999; Karvounarakis & Kapidakis, 2000). Especially, a set of hyperdocument metadata, the Dublin Core (Dublin Metadata Core Element Set) (Weibel et al., 1995; Weibel & Koch, 2000), has been paid attention to as a standard for Web information resources and also focuses on the information discovery. However, besides this perspective, for the OHDs metadata, the organizational perspectives also need to be considered to satisfy various managerial needs of organizations.

First, a process-oriented perspective needs to be considered. It is also pointed out that the perspective needs to be reflected on defining metadata of corporate digital documents (Murphy, 1998). OHDs as corporate digital documents are closely related to business tasks and information for them in an organization. Generally, corporate documents are produced in undertaking an organizational process (Uijlenbroek & Sol, 1997); furthermore, most businesses are based on, or driven by, document flow (Sprague, 1995). Thus, documents and business processes may be considered simultaneously in the analysis of a corporate information system (Frank, 1997). In this context, the OHDs may affect the speed of communications to perform business process. Accordingly, the OHDs should be designed to support collaboration among workers in business processes. Also, the OHDs can be rapidly improved to fit ever-changing business requirements.

Second, the metadata for OHDs are to be considered from a technical perspective. The system resources linked to the OHDs, such as program files and data components dynamically cooperated, are a considerable part of the organizational assets. The links between such resources and OHDs are very complex. Accordingly, managing the resources and the links through metadata can result in the efficient use of the organizational asset; the metadata related to the technical components can help developers change and improve the OHDs more efficiently.

Key Terms in this Chapter

Guided Tours: A navigation type that leads users to a predefined trail of nodes without freely explorative navigation, using, for example, previous and next anchors.

Hyperspace: Information spaces interlinked together with hypermedia structures. Concerning World Wide Web, cyberspace is sometimes used instead of hyperspace.

XML: eXtensible Markup Language. It is quite different from HTML in that XML gives document authors the ability to create their own markup. XML is flexible in creating data formats and sharing both the format and the data with other applications or trading partners, compared with HTML. This work was previously published in Encyclopedia of Information Science and Technology, edited by M. Khosrow-Pour, pp. 2236-2242, copyright 2005 by Information Science Reference, formerly known as Idea Group Reference (an imprint of IGI Global)

HTML: HyperText Markup Language. It is markup language using tags in pairs of angle brackets, for identifying and representing the Web structure and layout through Web browsers; it is not a procedural programming language like C, Fortran, or Visual Basic.

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