TWM526241U - Sound adjustment device - Google Patents

Description

Sound adjustment device

The present invention relates to a sound adjusting device, and more particularly to a sound adjusting device for adjusting a gain value setting of sound at different frequencies.

By adjusting the magnitude of the gain of the sound at different frequencies, the output sound can be changed to the human auditory effect. For example, the popping sound presented by the subwoofer is more shocking and realistic. The equalizer is currently used to adjust the gain value setting of the sound at different frequencies. Most of the existing computers are equipped with equalizers, and most of them are used to provide users with the ability to adjust the auditory effect while listening to music.

However, most household audio and video equipment, such as televisions, stereos, etc., are not equipped with equalizers. Therefore, the sound outputted by such devices cannot be adjusted accordingly.

The main object of the present invention is to provide a sound adjusting device that can adjust the gain value setting of sound at different frequencies.

In order to achieve the above object, the sound adjusting device of the present invention can be electrically connected to the sound providing device to receive the sound signal from the sound providing device. The sound adjustment device of the present invention comprises a signal transmitter and an audio processing chip. The signal transmitter is used to connect the sound to the sound playback device. The audio processing chip is electrically connected to the signal transmitter, wherein the audio processing chip includes an equalizer, and the equalizer includes a plurality of context modes; the audio processing chip can process the audio signal according to the setting of the equalizer to An output audio signal is output and the output audio signal is transmitted to the sound playback device via the signal transmitter.

According to an embodiment of the present invention, the sound adjustment device of the present invention further includes a signal receiver; the signal receiver is electrically connected to the audio processing chip, and the signal receiver is configured to receive a mode designation command sent from a remote control device. The mode specifies an instruction to select one of the context modes of the plural context mode.

According to an embodiment of the present invention, the signal receiver is further configured to receive a parameter setting command sent from the remote control device, and the parameter setting command is used to set a gain value setting of the complex context mode.

According to an embodiment of the present invention, the signal transmitter is connected to the sound playing device by a wireless communication mode signal.

In order to enable the reviewing committee to better understand the technical content of the present invention, the preferred embodiments are described below.

Hereinafter, please refer to FIG. 1 to FIG. 5 together with an illustration of the environment in which the sound adjusting device of the present invention is used.

As shown in FIG. 1, in an embodiment of the present invention, the sound adjusting device 1 of the present invention is electrically connected to a sound providing device 90, wherein the sound providing device 90 includes a first transmitting terminal 91. In the specific embodiment of the present invention, the sound providing device 90 is a television, but the present invention is not limited thereto, and the sound providing device 90 can also be an audio or other audio and video device having a sound playing function.

In one embodiment of the present invention, the sound adjustment device 1 includes a second transmission terminal 10, a signal transmitter 20, an audio processing chip 30, and a signal receiver 40.

The second transmission terminal 10 is electrically connected to the first transmission terminal 91, so that the sound signal 95a generated by the sound providing device 90 can be connected to each other to be transmitted to the sound adjustment device 1. In the specific embodiment of the present invention, the second transmission terminal 10 and the first transmission terminal 91 are both S/PDIF (Sony/Philips Digital Interface ForM1, M2at) ports, but the present invention is not limited thereto, and the two transmissions are The terminals can also be RCA terminals, SCART terminals or BNC terminals.

The signal transmitter 20 is used to connect a sound playback device 80 to the signal. In the specific embodiment of the present invention, the sound playback device 80 is a headset with wireless communication function, but the present invention is not limited thereto, and the sound playback device 80 can also be a speaker or other device capable of playing sound.

The audio processing chip 30 is electrically connected to the second transmission terminal 10 and the signal transmitter 20. The audio processing chip 30 includes an equalizer 31. The audio processing chip 30 can process the audio signal 95a into an output audio signal 95b according to the setting of the equalizer 31, and the output audio signal 95b is transmitted to the output signal 95b via the signal transmitter 20. Sound playback device 80.

The equalizer 31 includes a plurality of context modes. As shown in FIG. 2 and FIG. 3, they respectively show the equalizer 31 in different context modes M1, M2. As can be seen from the figure, under different context modes M1, M2, the equalizer 31 sets the gain values of the sounds at different frequencies differently, and the audio processing chip 30 processes the different outputs according to the difference in the settings. The sound signal 95b, when the different output sound signals 95b are transmitted to the sound playback device 80 for sound playback, will produce different audible effects. Since the equalizer is a common sound adjustment tool and is well known to those of ordinary skill in the art, no further details are provided herein.

The signal receiver 40 is electrically connected to the audio processing chip 30. In the embodiment of the present invention, the signal receiver 40 is configured to receive a mode designation command 71 or a parameter setting command 72 transmitted from a remote control device 70. In the specific embodiment of the present invention, the signal receiver 40 and the signal transmitter 20 can be integrated into a single device. One embodiment is not limited thereto, and the signal receiver 40 and the signal transmitter 20 are configured to be a Bluetooth wireless communication. Device. In the specific embodiment of the present invention, the remote control device 70 is a smart phone, but the present invention is not limited thereto. The remote control device 70 can also be a tablet computer, a smart watch or other device with a remote control function. In addition, it should be noted that in the embodiment, the remote control device 70 and the sound playback device 80 are different devices, but the two devices may be the same device, for example, all of the smart phones.

The mode designation command 71 is used to select one of the plurality of context modes M1, M2, the context mode M1 or M2, that is, the sound adjustment device 1 of the present invention can be used by the user to adjust the equalizer 31. The mode setting, that is, the user can select the context mode M1, M2 of the equalizer 31 via the remote control device 70.

The parameter setting command 72 is used to set the gain value of the complex context modes M1, M2 of the equalizer 31. For example, it is assumed that before the parameter setting command 72 is received, in the plurality of different context modes M1 and M2, the gain value corresponding to each frequency is set as shown in FIG. 2 and FIG. 3, respectively, and once the signal receiver 40 receives the transmission from the remote control device 70. After the parameter setting command 72 is received, in the complex context mode M1, M2, the gain value corresponding to each frequency is adjusted according to the parameter setting command 72 (for example, respectively adjusted as shown in FIG. 4 and FIG. 5). . The parameter setting command can be issued by the user using the remote control device 70; one of the possible implementations is to provide a path for parameter input on the remote control device 70 for the user to input the parameter value that he/she wants to set. Another possible implementation is that the user can perform a hearing test on the user through the remote control device 70 to obtain the hearing state data of the user, and determine the parameter value to be adjusted according to the hearing condition data. However, the decision of this new parameter is not limited to this.

In summary, the new model, regardless of its purpose, means and efficacy, is showing its characteristics different from the conventional technology. You are kindly requested to examine the patents and grant the patents as soon as possible. It should be noted that the various embodiments described above are merely illustrative for ease of explanation, and the scope of the claims is intended to be limited by the scope of the claims.

1‧‧‧Sound adjustment device
10‧‧‧Second transmission terminal
20‧‧‧Signal Transmitter
30‧‧‧Audio processing chip
31‧‧‧ Equalizer
40‧‧‧Signal Receiver
70‧‧‧Remote control
71‧‧‧ mode designation instructions
72‧‧‧ parameter setting instructions
80‧‧‧Sound playback device
90‧‧‧Sound supply device
91‧‧‧First transmission terminal
95a‧‧‧Sound signal
95b‧‧‧ Output sound signal
M1, M2‧‧‧ Situational Mode

FIG. 1 is a device architecture diagram of the sound adjusting device of the present invention. Figure 2 is a schematic diagram showing the equalizer in a situation mode in a normal mode. Figure 3 is a schematic diagram showing the equalizer in a situation mode in another mode. FIG. 4 is a schematic diagram showing the setting of the gain value of the adjusted equalizer in the normal mode. Figure 5 is a diagram showing the adjusted equalizer in the context mode for the gain value setting in the other mode.

1‧‧‧Sound adjustment device

10‧‧‧Second transmission terminal

20‧‧‧Signal Transmitter

30‧‧‧Audio processing chip

31‧‧‧ Equalizer

40‧‧‧Signal Receiver

70‧‧‧Remote control

71‧‧‧ mode designation instructions

72‧‧‧ parameter setting instructions

80‧‧‧Sound playback device

90‧‧‧Sound supply device

91‧‧‧First transmission terminal

95a‧‧‧Sound signal

95b‧‧‧ Output sound signal

Claims (4)

A sound adjusting device is electrically connected to a sound providing device for receiving an audio signal from the sound providing device, the sound adjusting device comprising: a signal transmitter for connecting a sound playing device; and an audio processing The chip is electrically connected to the signal transmitter, the audio processing chip includes an equalizer, and the equalizer includes a plurality of context modes, and the audio processing chip can perform the sound signal according to the setting of the equalizer Processing is an output audio signal, and the output audio signal is transmitted to the sound playback device via the signal transmitter. The sound adjustment device of claim 1, further comprising a signal receiver electrically connected to the audio processing chip for receiving a mode designation command sent from a remote control device, The mode specifies an instruction to select one of the context modes of the plural context mode. The sound adjustment device of claim 2, wherein the signal receiver is further configured to receive a parameter setting command sent from the remote control device, the parameter setting command is used to set a gain value of the complex context mode. set up. The sound adjustment device of claim 2, wherein the signal transmitter is connected to the sound playback device by a wireless communication method.