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

被引：0

作者：

Mastan, ZBK ^{[1
]}

Ghazali, A ^{[1
]}

Idris, MM ^{[1
]}

机构：

[1] Tenaga Nas Univ, Dept Elect Engn, Sch Engn, Kajang 43009, Selangor Darul, Malaysia

来源：

FIRST IEEE INTERNATION WORKSHOP ON ELECTRONIC DESIGN, TEST AND APPLICATIONS, PROCEEDINGS | 2002年

关键词：

D O I：

10.1109/DELTA.2002.994668

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

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.

引用

页码：440 / 442

页数：3

共 2 条

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