The following information was submitted:
Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-652
Full Name: Miroslav Voznak
Position: Associate Professor
Age: ON
Sex: Male
Address: VSB-Technical University of Ostrava, 17. listopadu 15/2172, 70833 Ostrava-Poruba
Country: CZECH REPUBLIC
Tel: +420 603 565 965
Tel prefix:
Fax:
E-mail address: miroslav.voznak@vsb.cz
Other E-mails: voznak@gmail.com
Title of the Paper: Multimedia services in Asterisk based on VoiceXML
Authors as they appear in the Paper: Miroslav Voznak, Lukas Kapicak, Jaroslav Zdralek, Pavel Nevlud and Jan Plucar
Email addresses of all the authors: miroslav.voznak@vsb.cz, lukas.kapicak@vsb.cz, jaroslav.zdralek@vsb.cz, pavel.nevlud@vsb.cz, plu042@vsb.cz
Number of paper pages: 9
Abstract: The paper deals with multimedia services that cooperate with the Asterisk, as the communication server. Asterisk supports many services and we focused on the services that are not supported by native Asterisk. These services include recording and playback of video files, SOAP protocol support, VoiceXML and user location information. We put together all these services and created a comprehensive system. Its primary roles are performed by Asterisk. Our system enables users to save recorded video files directly to the server. Subsequently, they can replay their own videos or someone else' files. Video files or IP cameras are easily selected by dialling a specific number. A video transmission similar to a video call is then automatically established. In our solution, the management provided by a web services server that uses SOAP protocol. User applications can use this SOAP interface to connect to Asterisk. The project is aimed in particular at users equipped with mob!
ile end-user devices; certain services have been explicitly designed for these users. Transmission in mobile networks is limited in terms of transmission rates and latency. We defined limits for transmitting video streams in mobile networks.
Keywords: Video recording, Video playback, UMTS, GSM, Smartphones, VoiceXML, Asterisk, web services
EXTENSION of the file: .pdf
Special (Invited) Session: Video Files Recording and Playback with VoiceXML
Organizer of the Session: 650-626
How Did you learn about congress: prof. Ivan Baronak (baronak@chello.sk), prof. Zdenek Divis (zdenek.divis@vsb.cz), Dr. Lukas Vojtech (vojtecl@fel.cvut.cz)
IP ADDRESS: 158.196.192.32
