JP3094396U - Audio signal controller - Google Patents

Abstract

(57) Abstract: An audio signal control device that can be connected to various data processing devices via a USB bus, reproduce audio signal data in a stereo format and at high power, and house and protect the data processing device. I will provide a. The data processing device includes a USB connector and an audio signal output jack.
A display device 21 for displaying data information; a modulation circuit 31 for modulating the output audio signal 30 into a first audio signal 32; an amplification circuit 33 for amplifying the first audio signal 32 to produce a second audio signal 34; A speaker set 26; an audio signal output pin 22 connected to the audio signal output jack 12;
A first USB slot 24 for providing display data to the display device 21 by connecting to a USB connector, a second USB slot 25 for connecting to the first USB slot 24 and transmitting data of the data processing device 1 to the computer 29,
It comprises an operation panel 23 and a housing 2 for housing these.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

    The present invention relates to an audio signal control device, and particularly to a computer with an external connection method. The present invention relates to an audio signal control device used by connecting to a data processing device such as a data processor.

[0002]

[Prior art]

  MP3 player and digital recording with the progress of signal digitization technology The device is also designed to be compact and lightweight, making it convenient to carry and continuous. The usage time has also been extended. However, the quality of the sound played by the speaker It is not considered. Generally, a monaural type that matches the layout of the device The formula uses a low power speaker set. Therefore, the data processing device Speakers with high power in stereo format using audio signal data There is a demand for a function to play back sound depending on the headset.

[0003]   FIG. 1 discloses a conventional data processing device. Provided in a conventional data processing device The speaker set (10) is a monaural type, and the output power is limited. There is In addition, the data processing device (1a) is a precision electronic device, so Affected and easily damaged. Therefore, in order to extend the service life, the protective case It is necessary to store the data processing device (1a) in the base and protect the data processing device (1a) from the influence of the usage environment. It

[0004]

[Problems to be solved by the device]

  This invention can be applied to various data processing devices and uses audio signal data. To provide audio signal control device capable of high-powered playback in stereo format The task is to do.

[0005]   This invention also connects to a data processing device such as a computer via a USB bus. An object is to provide an audio signal control device that can be continued.

[0006] In addition, this invention is an audio device that can house data processing equipment and provide protection. An object of the present invention is to provide an audio signal control device.

[0007]

[Means for Solving the Problems]

  Therefore, the present inventor has conducted extensive studies in view of the drawbacks found in the conventional techniques,   Digital recording function, data storage function, MP3 player and card reading Universal serial bus (USB) connector that has the function of a take-off device And an audio signal output jack, which is a data processing device that processes data. Device, a housing for detachably housing the data processing device, and a housing A display device, a modulation circuit, an amplification circuit, an audio signal output pin, A 1USB slot and a second USB slot are provided, and an operation panel is provided. Therefore, the present invention has been completed based on the knowledge that the problems can be solved.

[0008]   The present invention will be specifically described below. The audio signal control device according to claim 1 has a digital recording function and data. It has a storage function, an MP3 player function, and a card reading device function. Universal serial bus (USB) connector and audio signal output jack A data processing device including   A display device for displaying data information of the data processing device; A modulation circuit that modulates an output audio signal of the data processing device into a first audio signal. Road, An amplifier circuit that amplifies the first audio signal into a second signal; A speaker set for outputting the second audio signal, Output audio signal by connecting to the audio signal output jack of the data processing device An audio signal output pin for transmitting to the modulation circuit, Display data is provided to a display device by connecting to a USB connector of the data processing device First USB slot for Connect to the first USB slot to transfer the data of the data processing device to the computer. A second USB slot for sending, An operation panel with multiple operation buttons, The data processing device is detachably provided, and the speaker set and the display device are attached. Device, a modulation circuit, an amplification circuit, an audio signal output pin, and a first USB slot. And a housing for arranging the second USB slot and the operation panel. It

[0009]   The audio signal control device according to claim 2 is the display device according to claim 1. , Liquid crystal display (LCD) or polymer light emitting diode display (PLED), Alternatively, it is selected from an organic light emitting diode display (OLED).

[0010]

[Embodiment of device]

  The idea is to connect an audio signal to a data processing device such as a computer. The present invention provides an audio signal control device for controlling, which is provided with an operation panel. A data processing device is detachably installed in the housing, and Peaker set, display device, modulation circuit, amplification circuit, audio signal output A pin, a first USB slot, and a second USB slot are arranged and configured. In order to describe the structure and characteristics of such an audio signal control device in detail, a specific embodiment will be described. Will be described below with reference to the drawings.

[0011]

【Example】

  2, 3 and 5 disclose an audio signal control device according to the present invention. According to the drawing, the audio signal control device has digital recording and data storage functions. , A data processing device having the functions of an MP3 player and a card reading device (1 ) And a housing (2) for detachably housing the data processing device (1) , The housing (2) has a Universal Serial Bus (Universal Serial Bus)  Bus (hereinafter referred to as USB) connector (11) and audio signal output jack (12) and a display device (21) for displaying data information of the data processing device (1) And the output audio signal (30) of the data processing device (1) as a first audio signal. A modulation circuit (31) for modulating the signal (32) and the first audio signal (32) are added. And an amplifier circuit (33) for converting the width to a second signal and a switch for outputting the second audio signal. A peaker set (26) and an audio signal output jack of the data processing device (1) The output audio signal (30) is transmitted to the modulation circuit (31) by connecting to the clock circuit (12). The audio signal output pin (22) to be sent and the USB connector of the data processing device (1). First for connecting to the connector (11) and providing display data to the display device (21) Connect to the USB slot (24) and the first USB slot (24) to store the data A second USB port for transmitting the data of the processing device (1) to the computer (29). By the lot (25) and the operation panel (23) provided with a plurality of operation buttons, Become.

[0012]   The data processing device (1) is stored in the rectangular storage groove (28), and the USB connection is made. (11) and the first USB slot (24) are connected. Then the audio signal The signal output jack (12) and the audio signal output pin (22) are connected. Day The procedure for taking out the data processing device (1) is the reverse of the procedure for storing and connecting.

[0013]   As disclosed in FIG. 4, an audio signal controller and a computer according to the present invention are disclosed. When connecting to a USB port (29), a second USB slot (25) and an external USB The connector (11a) is connected to the computer (29) through the connection. The data is transmitted to the data processing device (1) and the data of the data processing device (1) is compiled. Computer (29).

[0014]   The detachable audio signal control device according to the present invention is a display device (21). Is a liquid crystal display (LCD) or polymer light emitting diode display (PLED) , Or an organic light emitting diode display (OLED).

[0015]   The USB connector (11) of the data processing device (1) is elastically mounted and used. At the time of use, it is projected by the urging force of an elastic member (not shown), and the USB slot ) To transmit data, and when not in use, data processing device (1) It is fixed inside and built in.

[0016]   Furthermore, the audio signal control device according to the present invention includes a radio, a time display, and a timer. It is equipped with an immersion function or a storage function of the data processing device (1).

[0017]   FIG. 5 discloses a block diagram of a circuit in the embodiment. According to the illustration, the operation panel The rule (23) controls operations such as reproduction, selection of music, and stop of reproduction. Data processing equipment The device (1) provides a data signal, and the audio signal output pin (22 ) And the data signal is transmitted via the first USB slot (24). Audi The output audio signal passing through the audio signal output pin (22) is an audio signal and Modulates the first audio signal (32) through the adjustment circuit (31), and further an amplification circuit Speaker set amplified by (33) as the second audio signal (34) Output from (26).

[0018]   Separately, a character, figure, or image signal is sent via the first USB slot (24). It is transmitted to the display device (21) and displayed. In addition, the first USB slot (24) and 2 USB slot (25) connected to computer (19) and data processing device The data transmission with (1) is performed, and the data transmission is displayed by the display device (21). To show.

[0019]   Those skilled in the art can understand how to operate the detachable audio signal controller according to the present invention. 6 and 7, the method of audio signal is disclosed in detail. I will describe. FIG. 6 is a flowchart showing the operation of the audio signal control device. The operation is started in step A1. In step A2, the data processing device (1) is stored in the storage groove (28). In step A3, power is supplied to the audio signal controller. Whether the data processing device (1) has received an audio signal in step A4 If detected and received, proceed to step A5. If not received, Go to steps A8 and A9. In step A5, the transmitted data information is displayed on the display device (21). In step A6, the audio signal to be reproduced by operating the operation panel (23). Select the issue. In step A7, in A6, the audio signal is set to the speaker set (2 Output to 6) and play the sound. The operation ends at step A9. In step A8, if the display device cannot connect to the computer (29). indicate.

[0020]   FIG. 7 illustrates an embodiment of a removable audio signal control device. The operation is started in step B1. At step B2, the data processing device (1) is placed in the rectangular storage groove (28). Pay. Power is supplied to the audio signal controller in step B3. In step B4, the data processing device (1) is connected to the computer (29). If it is connected, proceed to step B5 and connect. If not, proceed to steps B7 and B8. In step B5, the data signal transmitted by the display device (21) is displayed. In step B6, between the computer (29) and the data processing device (1) Transmits data. The operation ends in step B7. In step B8, the display device (21) can be connected to the computer (29). Not displayed.

[0021]   As described above, the audio signal control device according to the present invention includes a data processing device ( In addition to outputting the audio signal of 1) to the speaker set (26) for playback, 2 USB slot (25) can be used to connect to computer (29) Wear. In addition, all that is necessary is to house the data processing device (1) and control the audio signal. In addition, it also has ancillary functions such as a radio, making it convenient for users. It is purposeful.

[0022]   The above is a preferred embodiment of the present invention, which limits the scope of implementation of the present invention. Not something. Therefore, this is a modification or change that can be What is done in the spirit of the invention and has an equal effect on this invention is: All of them belong to the scope of claims for utility model registration of this invention.

[0023]

[Effect of device]

  An audio signal processing device according to the present invention is an information processing device such as a computer. Amplify the audio signal of a simple operation and reproduce with high power and stereo system. You can In addition, the data processing device is properly protected to extend its service life. Have fruit.

[0024]   In addition, the data processor has a digital recording function, a data storage function, and an MP3 player. By providing functions such as a layer and a card reading device, The range of use is wide and practical.

[Brief description of drawings]

FIG. 1 is a perspective view of a conventional data processing device.

FIG. 2 is a perspective view showing a state before assembly of the audio signal control device according to the present invention.

FIG. 3 is a perspective view showing a state after assembly of the audio signal control device according to the present invention.

FIG. 4 is a perspective view showing a state in which an audio signal control device according to the present invention and a computer are connected.

5 is a block diagram showing a circuit structure of the audio signal control device disclosed in FIG. 2. FIG.

FIG. 6 is a flowchart showing an operation of the audio signal control device disclosed in FIG.

FIG. 7 is a flowchart of an operation of performing data transmission with a computer in the audio signal control device disclosed in FIG.

[Explanation of symbols]

1, 1a Data processing device 11, 11a Universal serial bus (U
SB) Connector 12 Audio signal output jack 2 Housing 21 Display device 22 Audio signal output pin 23 Operation panel 24 First USB slot 25 Second USB slot 10, 26 Speaker set 28 Storage groove 29 Computer 30 Output audio signal 31 Modulation circuit 32 First audio Signal 33 amplifier circuit 34 second audio signal

Claims (2)

[Scope of utility model registration request] 1. A data processing device having a digital recording function, a data storage function, a function of an MP3 player and a card reading device, and having a universal serial bus (USB) connector and an audio signal output jack. A display device for displaying data information of the data processing device,
A modulation circuit that modulates an output audio signal of the data processing device into a first audio signal, an amplification circuit that amplifies the first audio signal into a second signal, and a speaker set that outputs the second audio signal. An audio signal output pin for connecting to an audio signal output jack of the data processing device to transmit an output audio signal to the modulation circuit; and a first for connecting to a USB connector of the data processing device to provide display data to a display device. One USB slot, a second USB slot connected to the first USB slot for transmitting data of the data processing device to a computer, an operation panel having a plurality of operation buttons, and the data processing device detachably housed The speaker set, the display device, the modulation circuit, the amplification circuit, and the audio signal. And power pins, a first 1USB slot, the audio signal control device characterized by comprising by a housing disposed first 2USB slot, and an operation panel. 2. The display device is a liquid crystal display device (LC
D) or polymer light emitting diode display (PLED)
Or organic light emitting diode display (OLED)
2. The audio signal control device according to claim 1, wherein the audio signal control device is selected from