Transmission of data/sketch through telephone lines using gapping technique via a low cost telewriting equipment

Zoorina Bee Kader Mastan, Azrul Ghazali, Muhammad Muhsin Idris

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A telewriting equipment is a low cost device that can transmit voices and sketches. However, the voice communication is temporarily cut off during the transmission of sketches. In a previous research, the first author has successfully improved the equipment by interlacing the sketch with voice during the voice gap of the teleconversation. Since then, further enhancements are added to the telewriting machine. Compressing the sketch reduces the loss of voice and data during transmission. Also, the additional features of an improved control pad system and an auto-send detector create a more effective and user-friendly machine. The user has the choice to save, erase, hold, print or re-send the sketch of a particular file location. Sketches can also be transmitted through an auto-send detector on the writing tablet without pushing the 'Send' button.

Original languageEnglish
Title of host publicationProceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages440-442
Number of pages3
ISBN (Electronic)0769514537, 9780769514536
DOIs
Publication statusPublished - 2002
Event1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002 - Christchurch, New Zealand
Duration: 29 Jan 200231 Jan 2002

Other

Other1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002
CountryNew Zealand
CityChristchurch
Period29/01/0231/01/02

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Computer Science Applications

Cite this

Mastan, Z. B. K., Ghazali, A., & Idris, M. M. (2002). Transmission of data/sketch through telephone lines using gapping technique via a low cost telewriting equipment. In Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002 (pp. 440-442). [994668] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DELTA.2002.994668