KR200234089Y1 - Input and output system of audio data using internet and communication system - Google Patents

Abstract

A system for inputting and outputting audio data using the Internet and a wired / wireless communication system, the system comprising: a DB server storing a music file, a DB access means for connecting to the DB server to receive a music file, and music received through the DB access means. An interface unit for transmitting a file and recording means for recording a user's voice and melody from the outside, a first speaker for outputting data transmitted through the interface unit and recording means, and output through the first speaker Encoder for code conversion of data, a data storage unit for storing the data converted by the encoder, a control unit for controlling the operation function of the data stored in the data storage unit, a bus function on the system between the data storage unit and the control unit DMA controller for performing the operation of the data output by the control of the controller. A decoder for conversion, a D / A converter for signal conversion of data output from the decoder, an amplifier for amplifying the analog signal converted by the D / A converter, and an amplifier for outputting the amplified analog signal through the amplifier. It is a system consisting of two speakers.

Description

Input / output system of audio data using internet and communication system

The present invention relates to a system capable of inputting and outputting audio data using the Internet and wired and wireless communication systems, and more specifically, to receiving desired music files using the Internet and wired and wireless communication systems, or using desired recording melody and user. The present invention relates to a system capable of outputting a user's desired music, melody, and user's voice from a watch, a telephone, a hands-free, a necklace, a PC, a toy, a character product, and the like through a real-time reservation function.

In the past, most people used the alarm function of a general alarm clock to wake up at a desired time after sleeping, and used the alarm function to schedule a time as well as morning weather. However, the melody that can come from an alarm clock is extremely limited, and there is a limit in the function of the operation. The same applies to the limited number of melodies from toys, character goods, etc., which are very high in children's play equipment.

If an alarm melody such as a clock or a toy can be arbitrarily selected and stored by the user, and the user's voice can be recorded and stored, it will be a more interesting and useful alarm clock or alarm function. Therefore, the present invention receives a desired music file using a web download and a wired / wireless communication system or record the desired melody and user's voice using a recording means, and then watch, telephone, PC, hands-free, necklace, Provided is a system that can output music, melody, user's voice, etc. desired by the user in toys, character goods, and the like. In addition, it not only outputs music and melody, user's voice, etc., but also provides a system with additional functions for scheduling, recording, playing, stopping, deleting, repeating, adjusting the volume, and the like.

1 is a system configuration diagram of a first embodiment of the present invention.

2 is a system configuration diagram of a second embodiment of the present invention.

3 is an external view of a watch to which the system according to the present invention is applied.

<Description of Drawing>

DB server 10, DB connection means 12, interface unit 14, the first speaker 16, the second speaker 16 ', recording means 18, encoder 19, data storage unit 20 ), DMA controller 21, control unit 22, decoder 24, D / A converter 25, amplifier 26, time display unit 100, sound output unit 102, volume control terminal 104 , External input terminal 106, test button 108, play button 110, stop button 112, reservation button 114, record button 116, delete button 118, repeat button 120, Watch (200)

The present invention is a system that can input and output audio data using the Internet and wired and wireless communication systems, it can be applied to alarm clocks, telephones, PCs, hands-free, necklaces, children's toys and character goods. A system configuration according to the present invention will be described with reference to the drawings as a first embodiment and a second embodiment.

First, the system configuration of the first embodiment according to the present invention will be described with reference to FIG. The system configuration of the first embodiment is as follows.

DB server 10 which stores music files and provides them to users through web and wired / wireless communication, DB connection means 12 for accessing DB server 10 to receive music files, and DB server 10 Interface unit 14 which is a medium for transmitting the music file received through the DB connection means 12, the recording means 18 for recording the user's voice and melody from the outside without the interface unit 14 The first speaker 16 outputs a user's voice and melody to be recorded through the recording unit 18 and the music file transmitted through the interface unit 14, and the data transmitted through the recording unit 18. And a data storage unit 20 for storing data transmitted through the interface unit 14, and controlling functions such as playing, stopping, deleting, repeating, recording, and reserving data stored in the data storage unit 20. Control unit 22 for the control And an amplifier 26 for amplifying the analog signal output by the control of the unit 22, and a second speaker 16 'for outputting the analog signal amplified by the amplifier 26.

According to the present invention, a user can use a music file (MP3, WMA, AAC, audio file, voice file, etc.) by using the DB connection means 12, PC, handsfree, mobile phone terminal, audio, and the like through the Internet and a wired / wireless communication system. Etc.) is connected to not only a website or a broadcasting station, but also all devices capable of outputting sound by an external connection device. The DB server 10 may also be operated in a manner in which a sales company of the system according to the present invention builds a website and provides various audio data.

The music file received from the DB server 10 through the DB connection means 12 is transmitted to the device (hereinafter described as an application) to which the system of the present invention is applied through the interface unit 14, and embedded in the application product. After output through the first speaker 16 is stored in the data storage unit 20 in the application. In addition, in order to store and listen to the user's voice and the desired melody, the recording means 18 can be used to record the user's voice and melody using a microphone. The recorded data is stored in the data storage unit 20 in the same manner as the music file.

In addition, according to the present invention, the first speaker 16 can be stored and recorded while reproducing the music file which is audio data, the user's voice, and the desired melody.

In the present invention, the interface unit 14 for inputting a music file to the application product through the DB connection means 12 may use USB, Bluetooth, wireless infrared, serial communication, earphones and the like. The data storage unit 20 uses a flash memory that can be used as a removable auxiliary memory device, but is not limited thereto. A DRAM, an SDRAM, and a voice chip may also be used.

In this manner, the operation function using the music file stored in the data storage unit 20 and the user's voice, melody, etc. is controlled by the controller 22 inside the apparatus. The control unit 22 according to the present invention is a microcomputer which is composed of a power supply unit for processing the information read from the input unit in accordance with the program written in the storage unit to the output unit to output the output, and to supply the electrical energy for operating them It is used to control recording, scheduling (timer switch), playback, stop, delete, repeat, and test functions.

The music file, the user's voice, melody and the like are output to the second speaker 16 'through the amplifier 26 for amplifying the analog signal under the control of the controller 22 according to the user's needs.

A system configuration of a second embodiment according to the present invention, modified on the basis of the first embodiment described above, will be described with reference to FIG. The system configuration of the second embodiment is as follows.

DB server 10 which stores music files and provides them to users through web and wired / wireless communication, DB connection means 12 for accessing DB server 10 to receive music files, and DB server 10 Interface unit 14, which is a medium for transmitting a music file received through DB connection means 12, and recording means 18 for recording a user's voice and melody, etc., without passing through the interface unit 14; The first speaker 16 outputs the music file and the melody of the user to be recorded through the recording unit 18 and the music file transmitted through the interface unit 14, and is output through the first speaker 16. Encoder 19 for converting data into binary code, which is a machine language, data storage unit 20 for storing the data converted by the encoder 19, reproduction and stop of data stored in the data storage unit 20 , Delete, repeat, record, yes Control unit 22 for controlling functions such as the DMA controller 21 and the control unit 22 having a bus function on the system for smooth processing of data between the data storage unit 20 and the control unit 22. A decoder 24 for converting the coded data output by the control into an original readable form, a D / A converter 25 for converting the media signal output from the decoder 24 into an analog signal, and the D And an amplifier 26 for amplifying the analog signal output from the / A converter 25, and a second speaker 16 'for outputting the analog signal amplified by the amplifier 26.

As seen from the above configuration, the second embodiment of the present invention is based on the system configuration of the first embodiment. However, in the second embodiment, a DMA controller 21 serving as a bus in the system is provided so that data can be smoothly processed between the data storage unit 20 and the control unit 22. Here, the direct memory access (DMA) controller 21 refers to controlling the device so that the memory can be directly read and written without going through a central processing unit (CPU). Therefore, the central processing unit (CPU) is not involved in data transmission, so the performance of the overall system is increased.

Further, in the second embodiment, data is converted through the encoder 19 into a binary code which is a machine language, and code conversion of data which converts the data converted into the binary code into a readable form through the decoder 24 is performed. The media signal output from the decoder 24 is converted into an analog signal by the D / A converter 25, and the converted analog signal is amplified by the amplifier 26 and output through the speaker 16 '.

The detailed description of the system configuration of the second embodiment is the same as that described in the system configuration of the first embodiment.

3 is an external view of the system according to the present invention applied to a watch, which will be described with reference to FIGS. 1 and 2. The overall configuration and operation is as follows.

The watch 200 has a time display unit 100 for displaying the time (the buttons for time adjustment and alarm time adjustment are considered to be located at the back of the watch), and externally display music files and user's voice, melody, etc. There is an external input terminal 106 for input via the interface unit 14 or the recording means 18. The music file and the user's voice, melody, etc. are output to the sound output unit 102 through the speaker 16, 16 ', volume control terminal 104 for adjusting the volume of the sound output to the sound output unit 102 There is). And, there is a test button 108 that can be heard to test the user's voice and melody transmitted through the recording unit 18 and the music file transmitted through the interface unit 14, recording button for recording 116 and a reservation button 114 for real-time booking. In addition, there is a play button 110 and a stop button 112 for playback and stop according to the user's needs, a repeat button 120 for repeated playback and a delete button 118 for deleting stored and recorded audio data. There is). Such control of recording, reservation, playback, stop, deletion, repetition, test, and the like is performed by the microcomputer, the control unit 22.

In FIG. 3, the watch 200 is described as an example. However, the present invention is applied to various household goods (watch, telephone, toy, character goods, PC, hands-free, necklace, home appliance, etc.) according to the present invention. It is obvious to those skilled in the art.

As described above, according to the present invention, the user can store and play the desired music file received by using the Internet and wired and wireless communication system, and record the user's voice and melody, etc. desired by the user using the recording means on the web. After recording directly to the application, users can listen to the desired sound among the audio data stored in watches, telephones, PCs, hands-free, necklaces, toys, and character goods.

Claims (6)

In the system for inputting and outputting audio data using the Internet and wired and wireless communication system, DB server that stores music files and provides them to users, DB connection means for connecting to the DB server to receive a music file, Interface unit which is a medium for transmitting the music file received from the DB server through the DB access means, Recording means for recording the voice and melody of the user from the outside without going through the interface unit, A first speaker for outputting the user's voice and melody to be recorded through the music file and the recording means transmitted through the interface unit; A data storage unit for storing data transmitted through the recording unit and data transmitted through the interface unit; A control unit for controlling functions such as playing, stopping, deleting, repeating, recording, and reserving data stored in the data storage unit; An amplifier for amplifying the analog signal output by the control of the controller, And a second speaker for outputting an analog signal amplified by the amplifier. In the system for inputting and outputting audio data using the Internet and wired and wireless communication system, DB server that stores music files and provides them to users, DB connection means for connecting to the DB server to receive a music file, Interface unit which is a medium for transmitting the music file received from the DB server through the DB access means, Recording means for recording the voice and melody of the user from the outside without going through the interface unit, A first speaker for outputting the user's voice and melody to be recorded through the music file and the recording means transmitted through the interface unit; An encoder for converting the data output through the first speaker into a binary code which is a machine language; A data storage unit for storing the data converted by the encoder; A control unit for controlling functions such as playing, stopping, deleting, repeating, recording, and reserving data stored in the data storage unit; A DMA controller functioning as a bus in a system for smoothly processing data between the data storage unit and the control unit; A decoder for converting the coded data output by the control of the control unit into an original readable form; A D / A converter for converting a media signal output from the decoder into an analog signal, An amplifier for amplifying the analog signal converted by the D / A converter, And a second speaker for outputting an analog signal amplified by the amplifier. The input / output system of audio data using the Internet and a communication system according to claim 1 or 2, wherein the DB connection means is a PC or a hands-free or mobile telephone terminal or audio. The input / output system of audio data using the Internet and a communication system according to claim 1 or 2, wherein the interface unit uses USB or Bluetooth or wireless infrared or serial communication or earphones. The input / output system of audio data using the Internet and a communication system according to claim 1 or 2, wherein the data storage unit uses a flash memory, a DRAM, an SDRAM, or a voice chip. The microcomputer of claim 1 or 2, wherein the control unit comprises a power supply unit configured to process information read from the input unit in the central processing unit according to a program written in the storage unit, to output the output unit, and to supply electrical energy for operating them. An input and output system of audio data using the Internet and a communication system.