Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1345-9675-6 |
Объём: | 108 страниц |
Масса: | 184 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Videotelephony comprises the technologies for the reception and transmission of audio-video signals by users at different locations, for communication between people in real-time. At the dawn of the technology, videotelephony also included image phones which would exchange still images between units every few seconds over conventional POTS-type telephone lines, essentially the same as slow scan TV systems.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.