TW494704B - Audio device to play plural audio programs simultaneously - Google Patents

Abstract

An audio device to play plural audio programs simultaneously is disclosed, which comprises: a first audio signal processing device to process the first audio signal; a second audio signal processing device to process the second audio program signal; a first volume adjusting device; a second volume adjusting device; and a voice generation device, wherein the first audio signal processing device outputs the first processed signal to the first volume adjusting device after it processes the first audio program signal, the first volume adjusting device outputs the first adjusted signal to the voice generation device after it adjusts the signal intensity of the first processed signal, the second audio signal processing device outputs the second processed signal to the second volume adjusting device after it processes the second audio program signal, the second volume adjusting device outputs the second adjusted signal to the voice generation device after it adjusts the signal intensity of the second processed signal.

Description

494704 V. Description of the invention (1) Field of the invention The present invention relates to an audio device, and more particularly to an audio device capable of playing a plurality of sound program contents simultaneously. Description of related skills

With the advancement of science and technology, people have a better understanding of the structure and potential of the human brain. More and more experts and scholars believe that the human mind can listen to and recognize the contents of multiple sound programs at the same time in order to achieve multiple purposes. For example, listening to a language teaching program played by a radio at a higher volume and a music program played by another radio at a lower volume at the same time can simultaneously achieve the purpose of learning and entertainment. At present, common audio devices on the market, such as radios, can only play one program content at a time. If an audio device is capable of playing multiple sound program contents at the same time, it is obvious that the user can save the cost of purchasing multiple audio devices, and make it more convenient for the user to carry and use. SUMMARY OF THE INVENTION An object of the present invention is to provide an audio device capable of playing a plurality of audio program contents at the same time, so that the user can listen to the plurality of audio program contents at the same time under the conditions of convenient carrying and use.

Another object of the present invention is to provide an audio device capable of playing a plurality of sound program contents at the same time, so that a user can listen to a plurality of sound program contents at the same time while reducing the purchase cost of the sound device. In order to achieve the above objects, an audio device capable of simultaneously playing a plurality of sound program contents according to a preferred embodiment of the present invention includes: a first sound signal processing device for processing a first sound program content signal; a first Two sound signal processing devices for processing second sound program content information

Page 4 494704 V. Description of the invention (2); a first volume adjustment device; a second volume adjustment device; and a sound generating device, wherein the first sound signal processing device processes the first sound program content signal Output the first processed signal to the first volume adjustment device, and after the first volume adjustment device adjusts the signal strength of the first processed signal, output the first adjusted signal to the sound generating device, the second sound signal After the processing device processes the second sound program content signal, it outputs a second processed signal to the second volume adjustment device. The second volume adjustment device outputs a second adjusted signal after adjusting the signal strength of the second processed signal. To the sound generating device. For a detailed description, please refer to FIG. 1. According to a first preferred embodiment of the present invention, an audio device capable of simultaneously playing a plurality of sound program contents, such as a radio, includes an antenna 10, a sound signal processing device 12a, A sound signal processing device 12b, a volume adjustment device 14a, a volume adjustment device 14b, and a sound generation device 16. A sound signal processing device 12a can detect, for example, the sound program content signal (not shown) of the first channel from the antenna 10, and perform processing such as conversion and filtering, and the output signal (not shown) can be transmitted through A volume adjustment device 14a adjusts its signal strength, and an output signal (not shown) of the volume adjustment device 14a is transmitted to a sound generating device 16 (such as a headset). At the same time, a sound signal processing device 12b can The antenna 10 detects the sound program content signal (not shown) of the second channel and processes it for conversion and filtering, and the output signal (not shown) can adjust its signal strength through a volume adjustment device 14b. The output signal (not shown) of the volume adjustment device 14b is also transmitted to the sound generating device 16. actual use

494704 V. Description of the invention (3), for example, the first channel can be used to listen to a language teaching program at a normal volume, and the second channel can be used to listen to a classical music program at a faintly audible volume. With the good mood of music, you can achieve good language learning effects.

Please refer to FIG. 2. According to a second preferred embodiment of the present invention, an audio device capable of simultaneously playing a plurality of sound program contents, for example, a sound recorder including an antenna 10, a tape reading device 11, and a sound signal processing The device 12a, a sound signal processing device 12b, a volume adjustment device 14a, a volume adjustment device 14b, and a sound generation device 16. A sound signal processing device 12a can detect the sound program content signal (not shown) of the first channel from the antenna 10, and perform processing such as conversion and filtering, and the output signal (not shown) can be transmitted through A volume adjustment device 14a adjusts its signal strength. The output signal (not shown) of the volume adjustment device 14a is transmitted to a sound generating device 16 (such as a headset), and at the same time, a sound signal processing device 12b such as a recordable tape The reading device 1 1 inputs a signal (not shown) of the program content of the audio tape 5 and performs filtering and other processing 'and the output signal (not shown) can adjust its signal strength through a volume adjustment device 1 4b. The volume adjustment device 1 The output signal (not shown) of 4b is also transmitted to the sound generating device 16. In actual use, for example, a language teaching program can be heard at a normal volume, and a classical music tape program can be heard at a faintly audible volume. In this way, a good language learning effect can be achieved under the good mood of classical music. Please refer to FIG. 3, according to a third preferred embodiment of the present invention, an audio device capable of simultaneously playing a plurality of sound program contents, such as a recording and playback

Page 6 494704 V. Description of the invention (4) The machine includes a tape reading device 1 1 a, a tape reading device 11 b, a sound signal processing device 12a, a sound signal processing device 12b, and a volume adjustment device 14a A volume adjusting device 14b and a sound generating device 16. A sound signal processing device 12a may, for example, input a first sound program content signal (not shown) from the audio tape reading device 1 1a, and perform processing such as filtering, and the output signal (not shown) may pass through a The volume adjustment device 14a adjusts its signal strength, and the output signal (not shown) of the volume adjustment device 14a is transmitted to a sound generating device 16 (for example, a headset), and at the same time, a sound signal processing device 1 2b is, for example, a tape reading device 1 1 b Input the second program content signal (not shown) and process it as filtering, etc., and its output signal (not shown) can adjust its signal strength through a volume adjustment device 1 4b, and the volume adjustment device 1 4b The output signal (not shown) is also transmitted to the sound generating device 16. In actual use, for example, a language tape teaching program can be heard at a normal volume, and a classical music tape program can be heard at a faintly audible volume. In this way, a good language learning effect can be achieved under the good mood of classical music. The above are merely for the convenience of describing the preferred embodiments of the present invention, and the scope of the present invention is not limited to these preferred embodiments. Any changes made in accordance with the present invention shall be included in the patent application of the present invention. range. For example, in any of the above-mentioned preferred embodiments, the sound generating device may be composed of a power amplifier (not shown) and a system U8; or, in the second preferred embodiment, an audio tape reading device is further added , A sound signal processing device, and a volume adjustment device, so that users can listen to the program content of two different audio tapes at the same time, obviously without departing from the spirit and scope of the present invention.

494704 Brief description of the diagram Brief description of the diagram: Fig. 1 schematically shows an audio device capable of playing a plurality of sound program contents simultaneously according to the first preferred embodiment of the present invention; Fig. 2 schematically shows the first audio device according to the present invention. An audio device capable of playing a plurality of sound program contents simultaneously in a second preferred embodiment; and FIG. 3 schematically shows an audio device capable of playing a plurality of sound program contents simultaneously in accordance with a third preferred embodiment of the present invention.

Explanation of symbols

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Claims (1)

494704 VI. Scope of patent application 1. An audio device capable of playing multiple sound program contents simultaneously, including a first sound signal processing device for processing the first sound program content signal; a second sound signal processing device, For processing a second sound program content signal; a first volume adjustment device; a second volume adjustment device; and a sound generation device, The first sound signal processing device outputs the first processed signal to the first volume adjustment device after processing the first sound program content signal. After the first volume adjustment device adjusts the signal strength of the first processed signal, Output a first adjusted signal to the sound generating device, and the second sound signal processing device outputs the second processed signal to the second volume adjustment device after processing the second sound program content signal, the second volume adjustment device adjusts After the signal strength of the second processed signal is output, a second adjusted signal is output to the sound generating device. 2. An audio device capable of simultaneously playing a plurality of sound program contents, including: an antenna; a first sound signal processing device for detecting and processing the first sound program content signal from the antenna; a second Audio signal processing device used to detect and process from that day Page 9 494704 6. The second sound program content signal of the patent application line; a first volume adjustment device; a second volume adjustment device; and a sound generation device, wherein the first sound signal processing device processes the first Outputting the first processed signal to the first volume adjusting device after the sound program content signal, the first volume adjusting device outputting the first adjusted signal to the sound generating device after adjusting the signal strength of the first processed signal, The second sound signal processing device outputs the second processed signal to the second volume adjustment device after processing the second sound program content signal, and the second volume adjustment device outputs the second processed signal after adjusting the signal strength of the second processed signal. The second adjusted signal is to the sound generating device. 3. An audio device capable of playing multiple sound programs simultaneously, including: a day, a line, a tape reading device; a first sound signal processing device for detecting and processing the first sound from the antenna A program content signal; a second sound signal processing device for processing a second sound program content signal from the audio tape reading device; a first volume adjustment device; a second volume adjustment device; and a sound generation device, Page 10 494704 6. The scope of the patent application wherein the first sound signal processing device processes the first sound program content signal and outputs the first processed signal to the first volume adjustment device, and the first volume adjustment device adjusts the first After processing the signal strength of the signal, output a first adjusted signal to the sound generating device, and the second sound signal processing device outputs the second processed signal to the second volume adjustment after processing the second sound program content signal Device, the second volume adjustment device outputs a second adjusted signal to the sound generating device after adjusting the signal strength of the second processed signal. 4. An audio device capable of playing a plurality of audio program contents at the same time, comprising: a first audio tape reading device; a second audio tape reading device; a first audio signal processing device for processing from the first audio tape A first sound program content signal of a reading device; a second sound signal processing device for processing a second sound program content signal from the second audio tape reading device; a first volume adjustment device; a second volume An adjusting device; and a sound generating device, wherein the first sound signal processing device outputs the first processed signal to the first volume adjustment device after processing the first sound program content signal, and the first volume adjustment device adjusts the first After processing the signal strength of the signal, output the first adjusted signal to the sound generating device, and the second sound signal Page 11 494704 VI. After applying for a patent range processing device to process the second sound program content signal, it outputs a second processed signal to the second volume adjustment device, and the second volume adjustment device adjusts the signal of the second processed signal After the intensity, a second adjusted signal is output to the sound generating device. 5. An audio device capable of simultaneously playing a plurality of sound program contents according to any one of claims 1 to 4, wherein the sound generating device includes a power amplifier and a sigma. Page 12