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Toni H.

Voice over Internet Protocol - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/VoIP

virtual_communication

shared by Toni H. on 28 Sep 10 - Cached
  • Voice over Internet Protocol (VoIP, Voice over IP) is a general term for a family of methodologies, communication protocols, and transmission technologies for delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms frequently encountered and synonymous with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, and broadband phone. Internet telephony refers to communications services — voice, facsimile, and/or voice-messaging applications — that are transported via the Internet, rather than the public switched telephone network (PSTN). The basic steps involved in originating an Internet telephone call are conversion of the analog voice signal to digital format and compression/translation of the signal into Internet protocol (IP) packets for transmission over the Internet; the process is reversed at the receiving end.[1] VoIP systems employ session control protocols to control the set-up and tear-down of calls as well as audio codecs which encode speech allowing transmission over an IP network as digital audio via an audio stream. Codec use is varied between different implementations of VoIP (and often a range of codecs are used); some implementations rely on narrowband and compressed speech, while others support high fidelity stereo codecs.
  • Toni H. on 28 Sep 10
     
    Voice over Internet Protocol (VoIP, Voice over IP) is a general term for a family of methodologies, communication protocols, and transmission technologies for delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms frequently encountered and synonymous with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, and broadband phone. Internet telephony refers to communications services - voice, facsimile, and/or voice-messaging applications - that are transported via the Internet, rather than the public switched telephone network (PSTN). The basic steps involved in originating an Internet telephone call are conversion of the analog voice signal to digital format and compression/translation of the signal into Internet protocol (IP) packets for transmission over the Internet; the process is reversed at the receiving end.[1] VoIP systems employ session control protocols to control the set-up and tear-down of calls as well as audio codecs which encode speech allowing transmission over an IP network as digital audio via an audio stream. Codec use is varied between different implementations of VoIP (and often a range of codecs are used); some implementations rely on narrowband and compressed speech, while others support high fidelity stereo codecs.
AlyssaP p

Gale Power Search - Document - 0 views

go.galegroup.com/...i.do

flattener10 steroids virtual_communication IM Audio-calls

shared by AlyssaP p on 02 Mar 13 - No Cached
  • Microsoft is launching new capabilities in its Lync communication platform that ties Lync and Skype together to enable audio call and Instant Messaging interoperability as well as shared presence. In addition, new hardware/software packages made with partners simplify the setup of room-based conferencing systems, Microsoft announced today at its Lync Conference 2013, the first such conference.
  • For now the Lync-Skype interoperability is just for audio calls, but Microsoft says that will be expanded to include video within a year so that a mobile phone with Skype can place a video call via Lync.
  • Microsoft is introducing a Lync room system that makes it faster and simpler to set up a conference/collaboration session in a dedicated conference room.
  • ...1 more annotation...
  • The new Lync has fewer points of failure and better tools for anticipating failures, Microsoft says. The new server ensures the best available quality of service for audio and video, and it chooses the best routing path. By running more efficiently than its predecessor, Lync 2013 can support an equal number of users with fewer servers.
  • AlyssaP p on 02 Mar 13
     
    This is my second resource to my flattener #10 research 
Sam V

Student Research Center - powered by EBSCOhost: Virtual world adds dimension to communi... - 0 views

web.ebscohost.com/...detail

Mhs-1 worldstudies virtual_communication

shared by Sam V on 28 Oct 11 - No Cached
  • Next spring, he will offer UPG students a course he's designed called Theater Technology.
  • Students will learn various technological skills including creating digital audio and attending and participating in virtual performances.
  • virtual textbook he's creating will eliminate the excuse: "I lost my book."
  • ...5 more annotations...
  • And it's becoming a popular site for college classrooms.
  • Chiarulli said her students will visit underwater sites and take tours on a Second Life island.
  • Chiarulli already teaches online distance learning courses involving video clips, audio recordings and textbooks. The Second Life class is an expansion of technology in the classroom.
  • He said the site will help students become comfortable with navigating 3-D worlds, which he anticipates may have applications in many different fields. "I think it has tremendous potential as a learning tool," he said.
  • "It's like The Sims," she said, referring to a popular online community game, "but a lot more complicated. "You meet new people, and you definitely develop skills."
Vicki Davis

Nike breaks mobile bar code campaign at Mountain Dew event - Mobile Marketer - Messaging - 0 views

www.mobilemarketer.com/...2629.html

education cellphone wireless_connectivity arts_entertainment mobile worldonline www_world

shared by Vicki Davis on 23 Jun 09 - Cached
  • Jagtag's MMS 2D bar code system works with every camera phone on the Verizon Wireless and AT&T networks.
  • "The goal was to make the athletes more personal to the Nike 6.0 consumer,
  • Jagtag's platform is a means to deliver audio, video and pictures to a mass mobile audience, which may not have an all-you-can-eat data plan.
  • ...1 more annotation...
  • "Something like 80 percent of mobile phones in the country can receive the content no problem, which is a big one for us," Mr. Bannon said. "A lot of these apps will send you to the mobile Web, which can get expensive, and is not exactly a pleasant experience, depending on your phone.
  • Vicki Davis on 23 Jun 09
     
    Mobile barcodes are a cool way that cell phones are now being used - integrating pictures with SMS - it is called MMS.
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