METHOD AND DEVICE FOR CHARACTER TRANSMISSION OF WIRELESS COMMUNICATION USING ELECTRONIC HANDBOOK

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a character transmission method and apparatus, and more particularly, to a method and apparatus for transmitting characters using a general telephone. The character transmission device of the present invention includes a character input unit for inputting and modifying characters and a display unit for displaying characters, and includes a character editor for editing characters while judging whether the characters input through the character input unit are error-A converter for separating the edited characters into alphanumeric characters in a character editor, a converter for converting the characters into a dual tone symbol of a telephone dial, and a dual tone converter for converting the converted dual tone symbol into a dual tone tone And a dual tone modulator. The character transmission method of the present invention includes the steps of inputting a character by an input device, editing the character by judging whether the character is erroneous through a display, Converting a character into a dual tone symbol that is substituted for a predetermined code table, Step of converting a dual tone dial tone, and is characterized by containing the step of transmitting the dual-tone telephone through the mouthpiece.