940 search results - page 57 / 188 » A Digital Teletext Service |
SIGECOM
2005
ACM
14 years 1 months ago
2005
ACM
When distributing digital content over a broadcast channel it’s often necessary to revoke users whose access privileges have expired, thus preventing them from recovering the co...
INTERACT
2007
13 years 9 months ago
2007
This paper describes an e-gov service that provides a mean to require urban or rural retirement benefits. It also discusses its usability and accessibility in order to assist disa...
IEEESCC
2009
IEEE
14 years 2 months ago
2009
IEEE
Multimedia streaming means delivering continuous data to a plethora of client devices. Besides the actual data transport this also needs a high degree of content adaptation respec...
ICMCS
2007
IEEE
14 years 2 months ago
2007
IEEE
As more and more tools are developed for meeting support tasks, properly using these tools to get expected results becomes too complicated for many meeting participants. To addres...
CAISE
2003
Springer
14 years 1 months ago
2003
Springer
In this paper we present the design of an environment that offers personalized, ubiquitous information services in the emerging integrated world of the digital-TV and the Internet....