ผู้เขียน: James R. Wilcox

This text aims to help the reader understand all aspects of videoconferencing. It includes: an overview of the history and technology; a section on security for Internet-based videoconferencing as …

This text aims to help the reader understand all aspects of videoconferencing. It includes: an overview of the history and technology; a section on security for Internet-based videoconferencing as …