Novel method for implementing intercommunion by character in telephone system

Abstract

The invention discloses a method for realizing words exchange in the telephone system, wherein the speech recognition is realized by a words circuit, a words-voice conversion circuit, a display module and a microcontroller, the circuit 10 is used for converting voice in the telephone reception channel into words, the circuit 20 is used to transform the words content to be expressed into voice andtransmit it to the telephone transmitting channel, the module 40 is used to display the words in circuit 10 and the words to be sent by the local telephone set, the microcontroller 30 is used to control the circuit 10, 20 and 40. The method by the invention can be applied to the phone calls between the blinds and deaf, or between the blinds and deaf and the normal people. íí

Description

technical field [0001] The invention relates to a method for realizing text communication, in particular to a method for realizing text communication in a telephone system, which belongs to the technical field of communication. technical background [0002] Present telephone sets, including mobile phones, have many band displays, but they all cannot display the other party's speech content on the display screen of the own telephone set. If you do not apply for short message service to the telecommunications department, then you cannot display the text content to be conveyed to the other party, and send the text content. This has just produced restriction to telephone user: 1, the deaf-mute person who can't speak can't use; [0003] For this reason, mobile phones and fixed phones have a new service: short message service, which is realized by adding short message service facilities on the network operation platform, so that users can first input the text content they want to...

AI Technical Summary

Problems solved by technology

This method solves the purpose of only expressing in words, and the deaf-mute can also use it to achieve the purpose of use, but its limitations are: 1. The telephone office increases the operating cost; 2. Users have to rely on the telecommunications department to open this service. Regular payment; 3. If sending short messages between fixed phones, both parties must apply in advance, and their phone equipment must have this function

4. The function of displaying the content of the other party's speech on the display screen of the own phone is not realized

5. You can only enter text messages through the keyboard

[0004] Videophone can be used conveniently by deaf-mute people. Its limitation is that it transmits image code and voice in the telephone channel. If it transmits text, it needs to transmit the text as an image. The reason is that the voice from the ordinary phone cannot be displayed in text, and the deaf-mute cannot use it to communicate with ordinary people

[0005] Fax machines and modems can realize text transmission. Their limitation is that what is transmitted in the telephone channel is not voice, but some kind of code, and they cannot communicate with ordinary telephones.

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