Videoconferenza

Vari tipi di dati possono viaggiare sulla rete: documenti, file, suoni, immagini e cosi' via. Anche i video possono viaggiare sulla rete. C' e' un software sviluppato alla Cornell University chiamato CU-see-me attraverso il quale puoi chattare con qualcuno, ma non e' un semplice programma di chat...puoi collegare una telecamera con la quale puoi spedire immagini di te stesso mentre stai parlando! E puoi vedere il tuo interlocutore all' altro capo del filo! Per fare cio', hai bisogno del software (CU-see-me per esempio), una telecamera (se vuoi inviare le tue immagini) ed un server particolare. Devi impostare l' indirizzo IP del server su CU-see-me. Percio' apri il menu 'Edit' e clicca su 'edit nickname'. Ci sono molti 'video server' sulla rete:

Localita'	Nome	Indirizzo IP
USA	ASU Geology Department	129.219.145.149
USA	Atlan	192.203.159.8
USA	Classroom Connect	198.51.81.112
USA	CMU ARPA Speech	128.2.206.223
USA	C.N.I.D.R.	128.109.178.103
USA	Cornell University	132.236.91.204
USA	Cream City	129.89.70.27
USA	CyberStudios	141.214.138.248
USA	Digital Jungle	204.182.15.10
USA	Eden	199.171.21.8
USA	Educational Comp Netw	143.43.32.61
USA	GTE-Albion	132.197.70.1
USA	IITAP	129.186.116.109
USA	Intelecom Data Systems	155.212.1.12
USA	Indiana State University	139.102.70.201
USA	Kent State University	131.123.5.2
USA	KJHK radio	129.237.117.95
USA	KVR-Interne TV	128.83.108.10
USA	LappDoggware	129.137.180.2
USA	laUNChpad EBBS	152.2.22.80
USA	Miami University (Ohio)	134.53.24.5
USA	NASA TV at CMU GSIA	128.2.230.10
USA	NASA TV at IITAP	129.186.112.242
USA	NASA TV at Kent State	131.123.5.1
USA	NASA Johnson Space Ctr	139.169.165.25
USA	NASA Lewis Res Ctr	139.88.27.43
USA	NASA Marshall Sp FI Ctr	128.158.1.154
USA	Network Solutions	198.41.0.200
USA	N. Carolina State University	152.1.57.56
USA	NYSERNet	192.77.173.2
USA	Ohio State University	128.146.116.8
USA	Pacific Rim	204.96.68.1
USA	Penn State	128.118.58.54
USA	Radio HK	204.119.173.22
USA	Seattle Pacific University	192.190.33.9
USA	Sprintlink	199.0.55.90
USA	Stanford University Med Ctr	171.65.4.4
USA	ThePoint	198.6.9.2
USA	University of Hawaii	128.171.171.10
USA	University of Kansas	129.237.247.160
USA	University of Maine	130.111.120.13
USA	University of Maryland	128.8.10.6
USA	University of Penn	130.91.72.36
USA	University of Texas	128.83.108.14
USA	Va Commonwealth University	128.172.157.244
USA	White Pine Software	192.80.72.4
UK	Open University	137.108.81.14
UK	Plymouth University	141.163.100.8
UK	University of Hallam	143.52.51.15
Switzerland	Geneva University	129.194.12.26
Switzerland	Swiss Telecom R&D	193.5.232.55
Sweden	Foeredrag i Lund/Fast	130.235.4.10
Sweden	Foeredrag i Lund/Slow	130.235.4.11
Sweden	Lund University	130.235.128.100
Sweden	NASA TV at Lund University	130.235.128.100
Singapore	University of Singapore	137.132.9.61
Portugal	University of Lisbon	192.67.76.40
Norway	Ostfold/Fenris	158.36.33.3
Norway	Ostfold/Kark	158.36.33.5
Norway	University of Trondheim	129.241.161.225
Japan	Eccosys	199.100.7.5
Japan	Futures Pirates	202.32.26.17
Japan	Okazaki NRI	133.48.144.60
Japan	University of Tokyo	157.82.76.2
Italy	Eurocube	194.20.44.111
Italy	Universita' di Calabria	160.97.8.200
Italy	Universita' di Pisa	131.114.9.19
Israel	Weizmann Institute	132.76.64.143
Ireland	University of Ulster	193.63.68.162
Holland	Nijmegen University	131.174.200.28
Holland	Rotterdam Mgmt	130.115.150.2
France	Telecomm Grand Ecole	130.190.6.28
Finland	University of Vaasa	193.166.120.3