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Videophone

Bibliographic Details
Title: Videophone
Authors: David, Romualdo, Paguio, Erwin D., Quiambao, Rodel T., Umayam, Daisy Ann M.
Source: Bachelor's Theses
Publisher Information: Animo Repository
Publication Year: 1993
Subject Terms: Video telephone, Data transmission systems, Telecommunication systems, Artificial satellites in telecommunication, Image transmission, Computer terminals--Interactive terminals, Computer networks, geo, info
Description: The advent of the Information Age has brought many developments in telecommunication systems. A system involving both voice and video could very well give a new meaning to telecommunication. Applications derived from such a system are varied and lots of people from different fields would benefit from it. Digitization will be applied to both the video and the audio signals. Flash conversion is applied to video while Continuously Variable Slope Delta Modulation (CVSD) will be used for the audio. Lossy compression will be used for the video signal to reduce the transmitted image information while most of the bandwidth is dedicated to audio. With a moderate bandwidth, real-time voice and picture telecommunication can be achieved. Priorities for voice and video can be adjusted so as to allow shifts in the quality of one type to the detriment of the other.
Document Type: text
Language: English
Relation: https://animorepository.dlsu.edu.ph/etd_bachelors/16464
Availability: https://animorepository.dlsu.edu.ph/etd_bachelors/16464
Rights: undefined
Accession Number: edsbas.833F5D45
Database: BASE
FullText Text:
  Availability: 0
CustomLinks:
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IllustrationInfo
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  Label: Title
  Group: Ti
  Data: Videophone
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22David%2C+Romualdo%22">David, Romualdo</searchLink><br /><searchLink fieldCode="AR" term="%22Paguio%2C+Erwin+D%2E%22">Paguio, Erwin D.</searchLink><br /><searchLink fieldCode="AR" term="%22Quiambao%2C+Rodel+T%2E%22">Quiambao, Rodel T.</searchLink><br /><searchLink fieldCode="AR" term="%22Umayam%2C+Daisy+Ann+M%2E%22">Umayam, Daisy Ann M.</searchLink>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: Bachelor's Theses
– Name: Publisher
  Label: Publisher Information
  Group: PubInfo
  Data: Animo Repository
– Name: DatePubCY
  Label: Publication Year
  Group: Date
  Data: 1993
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Video+telephone%22">Video telephone</searchLink><br /><searchLink fieldCode="DE" term="%22Data+transmission+systems%22">Data transmission systems</searchLink><br /><searchLink fieldCode="DE" term="%22Telecommunication+systems%22">Telecommunication systems</searchLink><br /><searchLink fieldCode="DE" term="%22Artificial+satellites+in+telecommunication%22">Artificial satellites in telecommunication</searchLink><br /><searchLink fieldCode="DE" term="%22Image+transmission%22">Image transmission</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+terminals--Interactive+terminals%22">Computer terminals--Interactive terminals</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+networks%22">Computer networks</searchLink><br /><searchLink fieldCode="DE" term="%22geo%22">geo</searchLink><br /><searchLink fieldCode="DE" term="%22info%22">info</searchLink>
– Name: Abstract
  Label: Description
  Group: Ab
  Data: The advent of the Information Age has brought many developments in telecommunication systems. A system involving both voice and video could very well give a new meaning to telecommunication. Applications derived from such a system are varied and lots of people from different fields would benefit from it. Digitization will be applied to both the video and the audio signals. Flash conversion is applied to video while Continuously Variable Slope Delta Modulation (CVSD) will be used for the audio. Lossy compression will be used for the video signal to reduce the transmitted image information while most of the bandwidth is dedicated to audio. With a moderate bandwidth, real-time voice and picture telecommunication can be achieved. Priorities for voice and video can be adjusted so as to allow shifts in the quality of one type to the detriment of the other.
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  Data: https://animorepository.dlsu.edu.ph/etd_bachelors/16464
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  Data: edsbas.833F5D45
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RecordInfo BibRecord:
  BibEntity:
    Languages:
      – Text: English
    Subjects:
      – SubjectFull: Video telephone
        Type: general
      – SubjectFull: Data transmission systems
        Type: general
      – SubjectFull: Telecommunication systems
        Type: general
      – SubjectFull: Artificial satellites in telecommunication
        Type: general
      – SubjectFull: Image transmission
        Type: general
      – SubjectFull: Computer terminals--Interactive terminals
        Type: general
      – SubjectFull: Computer networks
        Type: general
      – SubjectFull: geo
        Type: general
      – SubjectFull: info
        Type: general
    Titles:
      – TitleFull: Videophone
        Type: main
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          Name:
            NameFull: David, Romualdo
      – PersonEntity:
          Name:
            NameFull: Paguio, Erwin D.
      – PersonEntity:
          Name:
            NameFull: Quiambao, Rodel T.
      – PersonEntity:
          Name:
            NameFull: Umayam, Daisy Ann M.
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 1993
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            – TitleFull: Bachelor's Theses
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