:: Library Catalog

Saved in:

Bibliographic Details
Format:	Recurso educativo Open Access
Language:	en
Published:	1984
Subjects:	Broadcast Reception Equipment Broadcast Television Cable Television Communications Satellites Information Networks Information Services Interviews Technological Advancement
Online Access:	https://eric.ed.gov/?id=EJ307139
Tags:	Add Tag No Tags, Be the first to tag this record!

PROGRAM PLANNING GUIDE FOR INSTRUCTIONAL TELEVISION.
Published: (1961)

Wide Screen Television Projection Systems.
by: LeClercq, Angie
Published: (1983)

Mixing and Matching Video Components.
by: Emmens, Carol A.
Published: (1983)

Broadcasting Books to Young Audiences.
by: Cole, John Y.
Published: (1980)

Santa Cruz Community Service Television Project.
by: Frederiksen, Herbert Allan
Published: (1971)

Library Clout in Local Cable.
by: Smith, Don R.
Published: (1981)

The Wired Public Library; Who Needs It? What Will It Cost? Who Will Pay For It?
Published: (1973)

Library Brings Lively Learning to Daytime TV.
by: Kentsmith, Frank
Published: (1980)

First Public Library Satellite Receiver System.
by: Donaldson, Marion F.
Published: (1982)

Marion in the Satellite Age.
by: Diebler, Mary
Published: (1984)

Video and Cable Communications; Guidelines for Librarians.
by: Kenney, Brigitte L., et al.
Published: (1975)

Libraries and Television in Transition.
by: Jeffrey, Penny
Published: (1982)

Cable Television: A Challenge for Educators.
by: Selinger, Kenneth R.
Published: (1979)

Cable Television and Education; A Report from the Field.
Published: (1973)

Television and the Public Library: A Study of the State of the Art as Revealed by Library Literature.
by: Stevenson, Mona L. D.
Published: (1975)

BBC Handbook 1973.
Published: (1972)

ACTfacts; A History and Chronology of Action for Children's Television.
Published: (1975)

Mobile and the Cable
by: Sager, Donald J.
Published: (1973)

Community Television and the Monroe County Public Library.
by: Smith, Don R.
Published: (1981)

Information Around the Clock: Atlanta's Channel 16.
by: Chepesiuk, Ron
Published: (1985)

Porter PL Makes the Cable TV Connection.
by: Wendling, Kathy
Published: (1983)

Cablevision for Continuing Education and Community Programs, Conference Presentations (Regina, November 28-29, 1972).
Published: (1972)

Narrow Bandwidth Telecommunications.
by: Kessler, William J., et al.
Published: (1970)

Telecourses: Using Broadcast Television, Cable Television, and Off-Campus Sites for Viewing.
by: Brey, Ron
Published: (1982)

Survey of Public Access Television Services in Public Libraries.
Published: (1984)

Connect to Cable TV.
by: Ward, Jean
Published: (1992)

The Wondrous Power of Television: Video and the Public Library.
by: Moyers, Bill
Published: (1988)

Values in Television and Children's Literature; Cable Television and the Library; and Helping out over the Airwaves.
by: Sailus, Marianne, et al.
Published: (1987)

One Week of Educational Television. Number Three. April 19-25, 1964.
Published: (1964)

The Problems and Successes of Instructional Television in Elementary and Secondary Schools in New York State 1966-68.
by: Knirk, Frederick G.
Published: (1969)

The Development of Electronic Distance Education Delivery Systems in the United States. Recurring and Emerging Themes in History and Philosophy of Education.
by: Buckland, Michael, et al.
Published: (1991)

Guidelines for the Integration of Instructional Television in Speech and Hearing Facilities.
by: Borich, Gary D.
Published: (1969)

Factsheets Describing National Membership and Service Organizations Concerned with Educational Communications.
Published: (1972)

Today is Tomorrow: A Look at the Future Information Arena
by: Vagianos, Louis
Published: (1976)

Possible Uses of CATV at the University of Illinois, Urbana-Champaign in the Period 1973-1980.
by: Mullally, Donald P.
Published: (1973)

Multiply and Conquer to Increase Program Use
by: Catterson, Don
Published: (1975)

Guerrilla Television in the Public Library
by: Peyser, Jay R.
Published: (1973)

NORTHEAST REGIONAL INSTRUCTIONAL TELEVISION LIBRARY PROJECT.
by: BIGGY, VIRGINIA
Published: (1963)

Tips for Local AV Production from "Sesame Street" Research.
by: Bowie, Melvin
Published: (1982)

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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"bcf53fd302177afabf6f523155eb4447"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784851475.3464 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "bcf53fd302177afabf6f523155eb4447" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=en; ui=standard; VUFIND_SESSION=bcf53fd302177afabf6f523155eb4447"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"9923"
REDIRECT_URL	"/Record/eric_EJ307139/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ307139/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784851475.3421
REQUEST_TIME	1784851475

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"bcf53fd302177afabf6f523155eb4447"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784851475.3464 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "bcf53fd302177afabf6f523155eb4447" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"language=en; ui=standard; VUFIND_SESSION=bcf53fd302177afabf6f523155eb4447"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"9923"
REDIRECT_URL	"/Record/eric_EJ307139/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ307139/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784851475.3421
REQUEST_TIME	1784851475

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: