Laserdisc Technology Enters Mainstream.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Stephens, Kent
Format:	Recurso educativo Open Access
Language:	en
Published:	1986
Subjects:	College Libraries Databases Display Systems Higher Education Indexes Library Automation Library Catalogs Library Services Man Machine Systems Online Searching Online Systems Periodicals
Online Access:	Acceder al recurso
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In-Depth: University of California MELVYL.
by: Salmon, Stephen R., et al.
Published: (1982)

Terminal Ailments Need Not Be Fatal: A Speculative Assessment of the Impact of Online Public Access Catalogs in Academic Settings.
by: Sandler, Mark
Published: (1985)

In Depth--The Online Catalogue of the University of Illinois at Urbana-Champaign.
by: Gorman, Michael, et al.
Published: (1985)

Online Library Users--The Library Comes of Age.
by: Cochrane, Pauline A., et al.
Published: (1985)

Instructing the Online Catalog User.
by: Miller, William
Published: (1986)

Beyond the Online Catalog: Utilizing the OPAC for Library Information.
by: Diskin, Gregory M., et al.
Published: (1985)

In-House Automation of a Small Library Using a Mainframe Computer.
by: Waranius, Frances B., et al.
Published: (1986)

Dartmouth College: The BRS Link.
by: Fayen, Emily
Published: (1983)

Putting the Medical Library Online: Electronic Bulletin Boards. . . and Beyond.
by: Kittle, Paul W.
Published: (1985)

OPACs: The User and Subject Access.
by: Carson, Elizabeth
Published: (1985)

InfoQUEST: An Online Catalog for Small Libraries.
by: Campbell, Bonnie
Published: (1984)

Henry Whittemore Library Workbook. Basic Research Guide and Workbook.
by: Klein, Ronnie, Comp.
Published: (1992)

SLIMMER--A UNIX System-Based Information Retrieval System.
by: Waldstein, Robert K.
Published: (1988)

Conversations with MELVYL: Translated from the MELVYLIAN Language.
by: Klugman, Simone
Published: (1982)

An Online Reference System.
by: Chisman, Janet, et al.
Published: (1984)

Outline of Standards for Migration to Integrated Online System.
by: Millen, Celeste, et al.
Published: (1992)

PHOENIX II: An On-line Catalogue in a University Library.
by: Clinton, Marshall
Published: (1982)

VUBIS: A User-Friendly Online System.
by: Alewaeters, Gerrit, et al.
Published: (1982)

Search Helper: Sancho Panza or Mephistopheles?
by: Pisciotta, Henry, et al.
Published: (1984)

PHOENIX: An Online System for a Library Catalogue.
by: Clinton, Marshall
Published: (1982)

Communicating with Online Catalogs and Other Retrieval Systems: The Need for a Standard Command Language.
by: Hildreth, Charles R.
Published: (1986)

Microcomputers and Online Catalogs.
by: Gorman, Michael
Published: (1984)

LS/2000--The Integrated Library System from OCLC.
by: Olson, Susan
Published: (1984)

Making a Library Catalog Adaptive.
by: Buckland, Michael K., et al.
Published: (1992)

Faxon LINX at Brandeis University Libraries: A User's Appraisal.
by: Ireland, Jeanetta M.
Published: (1984)

CLSI On-Line Public Catalog Keyboard Terminal Manual: Training Manual.
Published: (1982)

OASIS: Prototyping Graphical Interfaces to Networked Information.
by: Buckland, Michael K., et al.
Published: (1993)

Ringling School of Art and Design Builds a CASTLE.
by: Morse, Yvonne, et al.
Published: (1984)

The Exact-Display Approach for Online Catalog Subject Searching.
by: Drabenstott, Karen M., et al.
Published: (1996)

The Online Catalog: More than a Catalog Online.
by: Freiburger, Gary A.
Published: (1983)

Designing a Bibliography Program for a High School Library.
by: Rains, Nancy, et al.
Published: (1986)

How to Communicate with a Machine: On Reading a Public Library's OPAC
by: Saarti, Jarmo, et al.
Published: (2011)

Four Options for End User Searching.
by: Tenopir, Carol
Published: (1986)

Practical Considerations of the Current Capabilities of Subject Access in Online Public Catalogs.
by: Lipow, Anne Grodzins
Published: (1983)

CLSI On-Line Public Catalog Touch Terminal Manual: Training Manual.
Published: (1982)

Subject Access in the Online Catalog.
by: Mandel, Carol A.
Published: (1981)

The Online Public Access Catalog in 1984: Evaluating Needs and Choices.
by: Fayen, Emily Gallup
Published: (1984)

Uncovering Information: Subject Access to Information in Libraries.
Published: (1989)

Dewey Decimal Classification Online Project: Evaluation of a Library Schedule and Index Integrated into the Subject Searching Capabilities of an Online Catalog. Final Report.
by: Markey, Karen, et al.
Published: (1986)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
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HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
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REMOTE_PORT	"30722"
REDIRECT_URL	"/Record/eric_EJ336202/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
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