Electronic text

“ There may well be a time between the sunset of printed text and the appearance of robust models for unfettered distribution of electronic text, an interregnum during which the fortunes of novelists follow those of poets and playwrights and other ink-stained scribblers whose industries have cratered beneath them. ”

“ Prior to speaking about SGML and markup, Michael SPERBERG-McQUEEN, editor, Text Encoding Initiative (TEI) , University of Illinois-Chicago, first drew a distinction between texts and computers: Texts are abstract cultural and linguistic objects while computers are complicated physical devices, he said. Abstract objects cannot be placed inside physical devices; with computers one can only represent text and act upon those representations. ”

“ In planning the long-term development of something, which is what is being done in electronic text, HOCKEY stressed the importance not only of discussing the technical aspects of how one does it but particularly of thinking about what the people who use the stuff will want to do. But conversely, there are numerous things that people start to do with electronic text or material that nobody ever thought of in the beginning. ”

“ The question of how people will tag the text is in large part a function of their reaction to what SPERBERG-McQUEEN termed the issue of reproducibility. What one needs to be able to reproduce are the things one wants to work with. Perhaps a more useful concept than that of reproducibility or recoverability is that of processability, that is, what can one get from an electronic text without reading it again in the original. ”

“ Judith ZIDAR, coordinator, National Agricultural Text Digitizing Program (NATDP) , National Agricultural Library (NAL) , offered several answers to the question of why one attempts to perform full-text conversion: 1) Text in an image can be read by a human but not by a computer, so of course it is not searchable and there is not much one can do with it. 2) Some material simply requires word-level access. For instance, the legal profession insists on full-text access to its material; with taxonomic or geographic material, which entails numerous names, one virtually requires word-level access. ”

“ Other questions raised by FREEMAN concerned the electronic format itself. For instance, in a school environment it is often difficult both for teachers and students to gain a sense of what it is they are viewing. They understand that it is a visual image, but they do not necessarily know that it is a postcard from the turn of the century, a panoramic photograph, or even machine-readable text of an eighteenth-century broadside, a twentieth-century printed book, or a nineteenth-century diary. That distinction is often difficult for people in a school environment to grasp. ”

“ As one might expect, electronics provide a much better means of finding what one wants to read; reading speeds, once the object of the search has been found, are about the same.
Almost none of the students could perform the hard task—the analogous transformation. (It would require the expertise of organic chemists to complete.) But an interesting result was that the students using the text search performed terribly, while those using the image system did best. That the text search system is driven by text offers the explanation. Everything is focused on the text ”

“ How one can think about working with image material to begin with, but structuring it and digitizing it in such a way that at a later stage it can be interpreted into text, and find a common way of building text and images together so that they can be used jointly in the future, with the network support to begin there because that is how people will want to access it. ”

“ The trend toward end-user computing is significant to consideration of the prospects for electronic texts because it means that researchers are becoming more adept at doing their own computations and, thus, more competent in the use of electronic media. ”

“ Among the challenges that lie ahead is the integration of these three types of information stores in coherent distributed systems.
The CORE (Chemistry Online Retrieval Experiment) Project is a model for the conversion of large text and graphics collections for which electronic typesetting files are available (category 2) . The American Chemical Society has made available computer typography files dating from 1980 for its twenty journals. This collection of some 250 journal-years is being converted to an electronic format that will be accessible through several end-user applications. ”

“ LESK illustrated how the program performs page analysis, and the image interface. (The user types several words, is presented with a list— usually of the titles of articles contained in an issue—that derives from the ASCII, clicks on an icon and receives an image that mirrors an ACS page.) LESK also illustrated an alternative interface, based on text on the ASCII, the so-called SuperBook interface from Bellcore. ”

“ By means of advanced technologies, computers can recognize patterns, analyze text, and model concepts. Furthermore, computers can complete these processes faster with more sources and with greater precision than scholars who must rely on manual interpretation of data. But if scholars are to use computers for these processes, source materials must be in a form amenable to computer-assisted analysis. For this reason many scholars, once they have identified the sources that are key to their research, are converting them to machine-readable form. ”

“ CETH is undertaking an international search for converted text in the humanities, compiling it into an electronic library, and preparing bibliographic descriptions of the sources for the Research Libraries Information Network's (RLIN) machine-readable data file. The library profession has begun to initiate large conversion projects as well, such as American Memory.
While scholars have been making converted text available to one another, typically on disk or on CD-ROM, the clear trend is toward making these resources available through research and education networks. ”

“ Internet Resources The proliferation of electronic journals and discussion groups, text archives, and informational World Wide Web sites; the accessibility of online library catalogs; the ability to communicate and exchange drafts of documents within seconds with colleagues around the world; the availability of online databases; and the possibilities offered by electronic publication—all mean that a literary scholar with only elementary knowledge of computers and the Internet is at a serious disadvantage. ”

“ His ideas were echoed by Susan HOCKEY, Elli MYLONAS, and Stuart WEIBEL. While the presentations made by the TEI advocates contained no practicum, their discussion focused on the value of the finished product, what the European Community calls reusability, but what may also be termed durability. They argued that marking up—that is, coding—a text in a well-conceived way will permit it to be moved from one computer environment to another, as well as to be used by various users. ”

“ Furthermore, according to MICHELSON, there is general optimism that the copyright and fees issues impeding the delivery of full text on existing research and education networks soon will be resolved.
The final process of scholarly communication is curriculum development and instruction, and this involves the use of computer information technologies in two areas. The first is the development of computer-oriented instructional tools, which includes simulations, multimedia applications, and computer tools that are used to assist in the analysis of sources in the classroom, etc. ”

“ Mail programs and text editors such as pico and pine promise much of the power of older programs such as emacs at a fraction of the complexity. Some software engineers are taking this even further, by creating graphical interfaces that will let somebody navigate the Internet just by clicking on the screen with a mouse or by calling up an easy text editor, sort of the way one can now navigate a Macintosh computer — or a commercial online service such as Prodigy. Then there are the Internet services themselves. ”

“ As with network conferences, scholarly enthusiasm for these electronic journals stems from the medium's unique ability to advance scholarship in a way that no other medium can do by supporting global feedback and interchange, practically in real time, early in the research process. Beyond scholarly journals, MICHELSON remarked the delivery of commercial full-text products, such as articles in professional journals, newsletters, magazines, wire services, and reference sources. These are being delivered via on-line local library catalogues, especially through CD-ROMs. ”

“ The Workshop was also valuable to attendees—including those involved with American Memory—who came less committed to particular approaches or concepts. These attendees learned a great deal, and plan to select and employ elements of imaging, text-coding, and networked distribution that suit their respective projects and purposes.
Still, reality rears its ugly head: no breakthrough has been achieved. On the imaging side, one confronts a proliferation of competing data-interchange standards and a lack of consensus on the role of digital facsimiles in preservation. ”

“ Although concerned with the technicalities of production, the Workshop never lost sight of the purposes and uses of electronic versions of textual materials. As noted above, those interested in imaging discussed the problematical matter of digital preservation, while the TEI proponents described how machine-readable texts can be used in research. This latter topic received thorough treatment in the paper read by Avra MICHELSON. She placed the phenomenon of electronic texts within the context of broader trends in information technology and scholarly communication. ”

“ Not to encode the database would rob it of the interchangeability and portability these important texts should accommodate. For CALALUCA, the extensive options presented by full-text searching require care in text selection and strongly support encoding of data to facilitate the widest possible search strategies. Better software can always be created, but summoning the resources, the people, and the energy to reconvert the text is another matter. ”

“ To Ricky ERWAY, associate coordinator, American Memory, Library of Congress, the constant variety of conversion projects taking place simultaneously represented perhaps the most challenging aspect of working on AM. Thus, the challenge was not to find a solution for text conversion but a tool kit of solutions to apply to LC's varied collections that need to be converted. ERWAY limited her remarks to the process of converting text to machine-readable form, and the variety of LC's text collections, for example, bound volumes, microfilm, and handwritten manuscripts. ”

“ Fundamental to the notion of the TEI is that TEI conformance allows one the ability to extend or modify the TEI tag set so that it fits the text that one is attempting to represent.
SPERBERG-McQUEEN next outlined the administrative background of the TEI. The TEI is an international project to develop and disseminate guidelines for the encoding and interchange of machine-readable text. It is sponsored by the Association for Computers in the Humanities, the Association for Computational Linguistics, and the Association for Literary and Linguistic Computing. ”

“ Pamela ANDRE and Judith ZIDAR
Text conversion is far more expensive and time-consuming than image capture alone. NAL's experience with optical character recognition (OCR) will be related and compared with the experience of having text rekeyed. What factors affect OCR accuracy? How accurate does full text have to be in order to be useful? How do different users react to imperfect text? These are questions that will be explored. For many, a service bureau may be a better solution than performing the work inhouse ”

“ When the message finishes scrolling, turn off the text-buffer function. The message is now saved in your computer. This way, you can read the message while not connected to the Net (which can save you money if you're paying by the hour) and write a reply offline. But in the meantime, now what? You can respond to the message, delete it or save it. To respond, type a lowercase r and hit enter. You'll get something like this:
To: adamg
Subject: Re: test
Note that this time, you don't have to enter a user name. ”

“ One is that once you hit enter at the end of a line in "mail" you can't readily fix any mistakes on that line (unless you use some special commands to call up a Unix text processor) . Also, if you are paying for access by the hour, uploading a prepared message can save you money. Remember to save the document in ASCII or text format. Uploading a document you've created in a word processor that uses special formatting commands (which these days means many programs) will cause strange effects. When you get that blank line after the subject line, upload the message using the ASCII protocol. ”

“ It is also essential to know how to convert a file created with your word processing program into "ASCII" or "text" format, which will let you share your thoughts with others across the Net. Uploading is the process of sending a file from your computer to a system on the Net. Downloading is retrieving a file from somewhere on the Net to your computer. In general, things in cyberspace go "up" to the Net and come "down" to you. Chances are your software will come with a choice of several "protocols" to use for these transfers. ”

“ You might have made a mistake in spelling the e-mail address. The site to which you're sending mail might have been down for maintenance or a problem. You may have used the wrong "translation" for mail to a non-Internet network. * You call up your host system's text editor to write a message or reply to one and can't seem to get out. If it's emacs, try control-X, control-C (in other words, hit your control key and your X key at the same time, followed by control and C) . If worse comes to worse, you can hang up. * In elm, you accidentally hit the D key for a message you want to save. ”