TWI559299B - Singing visual effect system and method for processing singiing visual effect - Google Patents

Description

Singing visual effects system and singing visual effects processing method

The invention relates to the technical field of visual special effects systems, in particular to a singing visual special effect system and a singing visual special effect processing method.

In the existing singing system, the professional stage is small, and the KTV room is small. In order to enhance the atmosphere of the scene, there is generally a lighting special effects system. However, the existing stage lighting effects system is generally controlled by a dedicated lighting engineer, and the lighting effects in the KTV room are only a few options. That is to say, whether in the professional stage or in the KTV room, the singer itself is generally unable to adjust the lighting effects according to his own mood.

In view of this, it is necessary to provide a singing visual special effects system and a singing visual special effects system control method, which can make the singer very convenient to sing while achieving active control of visual effects.

An embodiment of the present invention provides a singing visual effect system, comprising: a handheld tilt sensing component, a control host, and a visual effect output device; the handheld tilt sensing component has a built-in sensor for sensing the handheld tilting feeling Measuring the tilt data of the component, the handheld tilt sensing component also transmitting the tilt data to the control host; the control host correspondingly changing the current according to the tilt data received from the handheld tilt sensing component a visual effect signal, and transmitting the visual effect signal to the visual effect output device; the visual effect output device outputs a visual effect according to the visual special effect signal.

In one embodiment, the vocal visual effects system further includes an audio output device, and the control host is further configured to send an audio signal to the audio output device, so that the audio output device outputs audio, the audio signal And generating, by the multimedia file, and/or by the microphone, the control host is configured to monitor the tilt data sent by the handheld tilt sensing component while transmitting the audio signal.

In an embodiment, the control host further acquires visual special effect data corresponding to the multimedia vocal file, and the visual special effect data is used to generate the current visual special effect signal.

In an embodiment, the control host calculates a change parameter of the visual effect from the tilt data according to a predefined rule, and changes the current visual effect signal according to the change parameter.

In an embodiment, the controlling host calculates the change parameter of the visual effect from the inclination data according to a predefined rule, including: calculating a component of the inclination in three directions according to the inclination data, and respectively according to the The three components change the ratio of the three primary colors of red, green, and blue in the current visual effect signal.

In an embodiment, the calculating, by the pre-defined rule, the change parameter of the visual effect from the inclination data comprises: calculating a corresponding light brightness according to the inclination data, a current brightness of the visual special effect device and the light The brightness corresponds.

In an embodiment, the visual effect material includes a plurality of visual special effects tags, each visual effect tag includes a time node, a special effect description data, and a tilt response data, and the time node defines an effective time of the visual special effect label, The effect description data is used to generate the visual effect signal, and the tilt response data defines a manner in which the visual effect signal changes in response to the change in the inclination data.

In an embodiment, the control host further pauses, continues to output a visual effect signal according to the tilt data, or switches different visual effect signals.

The embodiment of the present invention further provides a singing visual effect processing method, comprising the steps of: sensing the tilt data of the handheld tilt sensing component through the sensor by the handheld tilt sensing component, and transmitting the tilt data to the control a host; the control host correspondingly changes a current visual effect signal according to the tilt data received from the handheld tilt sensing component, and transmits the visual effect signal to the visual effect output device; the visual effect output device is configured according to The visual effect signal outputs a visual effect.

In an embodiment, the method further includes: the control host further sends an audio signal to the audio output device, so that the audio output device outputs an audio, and the audio signal is generated according to a multimedia file and/or Instantly taking the microphone; the control host monitors the tilt data sent by the handheld tilt sensing component while transmitting the audio signal.

In an embodiment, the control host further acquires visual special effect data corresponding to the multimedia vocal file, and the visual special effect data is used to generate the current visual special effect signal.

In an embodiment, the control host calculates a change parameter of the visual effect from the tilt data according to a predefined rule, and changes the current visual effect signal according to the change parameter.

In an embodiment, the controlling host calculates the change parameter of the visual effect from the inclination data according to a predefined rule, including: calculating a component of the inclination in three directions according to the inclination data, and respectively according to the The three components change the ratio of the three primary colors of red, green, and blue in the current visual effect signal.

In an embodiment, the calculating, by the pre-defined rule, the change parameter of the visual effect from the inclination data comprises: calculating a corresponding light brightness according to the inclination data, a current brightness of the visual special effect device and the light The brightness corresponds.

In an embodiment, the visual effect material includes a plurality of visual special effects tags, each visual effect tag includes a time node, a special effect description data, and a tilt response data, and the time node defines an effective time of the visual special effect label, The effect description data is used to generate the visual effect signal, and the tilt response data defines a manner in which the visual effect signal changes in response to the change in the inclination data.

In an embodiment, the control host further pauses, continues to output a visual effect signal according to the tilt data, or switches different visual effect signals.

The beneficial effects of the above technical solution are that the current visual effects can be instantly adjusted by using the tilt data of the hand-held tilt sensing component, and the singer is provided with the function of controlling the visual special effect system by himself.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

The specific embodiments, structures, features and functions of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

First embodiment

Referring to FIG. 1 , it is a schematic structural diagram of a singing visual special effects system according to a first embodiment of the present invention. As shown in FIG. 1, the singing visual effects system 100 includes a control host 10, a hand held tilt sensing component 11 and a visual effects output device 12.

The hand-held tilt sensing component 11 can be an electronic device in which a sensor is provided for sensing the tilt angle of the hand-held tilt sensing component 11. The sensor can be any sensor that can realize tilt angle sensing, such as an accelerometer, a gyroscope, or the like.

The hand-held tilt sensing element 11 can be dedicated to the electronic device, that is, the main purpose is to transmit the tilt data to the control host 10 without implementing other functions of the electronic device. Due to its single function, the hand-held tilt sensing element 11 can be made small at this time, so that it can be attached to other devices that are often required for handheld use, such as a microphone.

The hand-held tilt sensing element 11 can also be integrated with other electronic devices such as microphones, electronic glow sticks and the like. When a microphone is integrated with the hand-held tilt sensing element, the appearance is the same as that of the general microphone. The difference is that the hand-held tilt sensing component synchronizes the tilt data to the control host 10 in addition to transmitting the singing voice of the singer 112. .

The handheld tilt sensing component 11 can also be other general purpose smart electronic devices such as smart phones, smart bracelets or other wearable electronic settings. The handheld tilt sensing component 11 of this type generally includes various types of sensors. The handheld tilt sensing component 11 can be used to implement the above-described synchronization tilt data to the control host 10 by running a specific application within the handheld tilt sensing component 11. The function, that is, the smart electronic device is simultaneously used as a hand-held tilt sensing element.

The handheld tilt sensing component 11 and the control host can be connected by wireless or wired. After sensing the tilt data, the handheld tilt sensing component 11 can synchronize it to the control host 10. The above-mentioned inclination data can be instantaneously sampled and sent to the control host 10 in synchronization, and the cumulative average post-synchronization to the control host 10 can be performed multiple times in each sampling period. In addition, the tilt data can be the original data, that is, the original data output by the sensor. As such, the control host 10 needs to perform calculations to obtain the inclination after receiving the inclination data. The slope data can also be a calculation result or an intermediate data. When the inclination data is the calculation result, the control host 10 can directly use the calculation result as the inclination.

The visual effect output device 12 can be any display device capable of outputting video signals, such as a single display screen, a display screen array composed of multiple display screens, a single lamp, a lamp array composed of multiple lamps, a single projector, and multiple projections. The projector array formed by the instrument and so on.

In a specific embodiment, the visual effect output device 12 includes an array of LED lights, each of which can output different lights according to different signals input, and the lights of all the LED lights together constitute the above-mentioned vision. Special effects. It can be understood that the form of visual effects is not subject to any restrictions.

In a specific implementation manner, the visual effect output device 12 includes one or more display screens, each of which can display the same display signal, or can be separately controlled to display different display signals.

In a specific embodiment, the visual effect output device 12 includes one or more projectors, each of which can display the same display signal, or can be separately controlled to display different display signals.

Various types of visual effects output devices 12 can also be used in combination. For example, the visual effects output device 12 can include an array of LED lights and can also include one or more projectors or display screens.

The control host 10 can be a computer running a specific application, a dedicated control chip, a single chip microcomputer, or the like. The control host 10 instantly changes the visual effect output by the visual effect output device 12 based on the tilt data transmitted by the hand-held tilt sensing element 11. In a specific implementation manner, if the control host 10 does not receive the tilt data sent by the handheld tilt sensing component 11, or the tilt data is zero with respect to the preset state, the control host 10 controls the output of the visual effect output device 12. The preset visual effect is preset; if the control host 10 receives the non-zero tilt data sent by the handheld tilt sensing component 11, the control host 10 changes the preset visual special effect in real time. It is worth noting that not displaying any visual effects is also one of the above-mentioned preset visual effects.

The preset visual effects may all be the same for all music. For example, do not display any visual effects, or display lights of the same color, the same brightness, or change the color or brightness of the light in a predetermined manner, or display mixed lighting effects and animations through a separately driven light. This preset visual effect can be pre-stored in the control host 10 or within the drive of the visual effects device 14.

The above preset visual effects can also correspond to different music one by one. That is, each different music or song has corresponding visual effects data. The visual effect material mentioned above includes a plurality of visual special effects tags, each visual effect tag includes a time node and an effect description material, the time node defines an effective time of the visual effect tag, and the special effect description data is used to generate the Visual effects signal. When having the visual effect data described above, the control host 10 or the driver of the visual effect device 12 can generate the above-mentioned preset visual effects according to the visual special effect data. The visual effects data may be stored in the local control unit 10 or stored in the cloud server, and requested by the control host 10 to the cloud server when needed. It can be understood that the visual effect label is only a logical concept, indicating that the time node and the corresponding special effect description data are logically related, but the specific storage manner or data structure is not limited.

It can be understood that the preset visual effects do not mean that the visual effects have not changed. For example, the visual effects of each visual effect label can be different. That is, as the timeline changes, the default visual effects will change according to the predetermined method, but such changes are changes that have been determined in advance.

In the singing visual effect system of the present embodiment, in addition to displaying the preset visual effects, the visual special effects output by the visual effect device 12 are instantly adjusted according to the inclination data synchronized by the hand-held tilt sensing element 11.

In a specific embodiment, the control host 10 calculates a change parameter of the visual effect from the tilt according to a pre-stored rule, and changes the current visual effect signal according to the change parameter. For example, the slope can be correlated to the brightness of the visual effect. That is, a mapping function F(θ) between the inclination θ and the visual effect brightness is established. Thus, the control host 10 instantly adjusts the brightness of the current visual effect signal corresponding to the inclination data of each cycle of the hand-held tilt sensing element 11.

It can be understood that the parameters that can be changed are not limited to brightness, and any display parameters such as contrast, color ratio, and special effect area size may be associated with the inclination, and each change is not limited to changing a display parameter, for example, according to The tilt changes both contrast and brightness, and so on.

In another specific implementation, the visual effect label includes a tilt response data, and the tilt response data defines a manner in which the visual effect signal changes in response to the change in the tilt data. That is, at different time nodes, the control panel 10 changes the visual effects signal in different ways (as defined by the skew response data).

Since each visual effect label actually corresponds to a period of time, that is, in different time periods, the visual effect signal will respond differently according to the change of the inclination. For example, in the first visual effects label, the visual effect responds to a change in the tilt, the brightness of which changes, the greater the tilt, the higher or lower the brightness. In the second visual effects label, the visual effect responds to the change in tilt by changing its color. The greater the tilt, the darker the color. In the third visual effects tab, the visual effect responds to the change in tilt, which superimposes the additional animation effects on the basic image of the visual effects. In summary, any display mode and content changes can be used to change the visual effect signal response tilt.

In another specific embodiment, the tilt can be used not only to change the visual effect signal, but also to control the visual effect signal, such as pausing or continuing to play the visual effect signal. Specifically, when the inclination is relatively small or large, the playback of the current visual effect is suspended, and when the inclination exceeds a certain angle or is less than a certain angle, the visual effect preset for the current song is played, or different visual effects are switched.

In another specific embodiment, the change characteristic of the inclination in a certain period of time may also be analyzed, and then the operation according to the inclination of the predetermined pattern is defined to be used for triggering different control events, for example, changing the current vision. Special effects signals, or control the pause, play or visual effects of visual effects signals.

In another specific embodiment, the inclination is also placed in a three-dimensional coordinate system, such as an XYZ coordinate system, and then the inclination is decomposed into components on three planes, and the components on the three planes can be used separately. In controlling the different parameters in the current visual effect signal, for example, the components on the three planes respectively control the ratio of the three colors of red, green and blue. In this way, the singer can dynamically adjust the visual effects at the same time as singing to match the emotions of the singing, and enhance the richness of the special effects of the singing scene.

According to the singing visual special effect system of the embodiment, the current visual effect can be instantly adjusted by using the inclination data of the hand-held tilt sensing component, and the singer is provided with a natural convenient instant control function.

Second embodiment

In addition, it can be understood that the architecture of the above-described singing visual effects system 100 is merely an example, and the singing visual special effects system of the embodiment of the present invention may further include more devices. Referring to FIG. 2, the vocal visual effect system 200 provided for the second embodiment is similar to the vocal visual effects system 100 of FIG. 1, and further includes: an audio input device 13, an audio output device 14, and a video output. Device 15.

The audio input device 13 is, for example, a microphone. In addition to the singer using a microphone, other microphones can also be used to record the accompaniment sound from the accompaniment instrument 132. It can be understood that at the scene of the concert, the accompaniment instrument 132 is generally played by a dedicated accompanist. The audio output device 14 can include one or more speakers for outputting sound. The video output device 15 may include a video display device such as a display screen, a projector, or the like.

It can be understood that the audio input device 13, the audio output device 14, and the video output device 15 are the basic devices in the existing multimedia singing system, and the specific connection manner of these devices is not limited to being connected to the control host 10 as shown in FIG. . For example, an audio processing device such as a mixer or a power amplifier may be disposed between the audio input device 13 and the audio output device 14. Also connected to the video output device 15 may include various video processing devices. Of course, these devices can be individually constructed into a multimedia accompaniment system.

According to the singing visual special effects system of the present embodiment, in addition to the function of changing the visual effects according to the tilt data, the control host 10 can simultaneously perform other functions, such as playback of multimedia files. It can also be said that the control host 10 can be implemented together in the existing multimedia playing host.

Third embodiment

Referring to FIG. 3, the embodiment provides a singing visual special effect processing method, which can be used in the singing visual special effect processing system shown in FIG. 1. As shown in FIG. 3, the method of this embodiment includes the following steps:

Step S101, the handheld tilt sensing component senses the tilt data of the handheld tilt sensing component through the sensor, and sends the tilt data to the control host.

The hand-held tilt sensing component 11 is an electronic device in which a sensor is provided for sensing the tilt angle of the hand-held tilt sensing component 11. The sensor can be any sensor that can realize tilt angle sensing, such as an accelerometer, a gyroscope, or the like.

The hand-held tilt sensing element 11 can be dedicated to the electronic device, that is, the main purpose is to transmit the tilt data to the control host 10 without implementing other functions of the electronic device. Due to its single function, the hand-held tilt sensing element 11 can be made very small at this time, so that it can be attached to other devices that are often required for handheld use, such as a microphone.

The hand-held tilt sensing element 11 can also be integrated with other electronic devices such as microphones and electronic fluorescent bars. When the microphone and the hand-held tilt sensing element are combined, the shape is the same as that of the general microphone. The difference is that the hand-held tilt sensing component synchronizes the tilt data in addition to the recorded audio signal.

The hand-held tilt sensing component 11 can also be other general-purpose smart electronic devices such as smart phones, smart bracelets or other wearable electronic settings. The hand-held tilt sensing component 11 of this type includes various types of sensors that allow the hand-held tilt sensing component 11 to implement the above-described function of synchronizing the tilt data by running a particular application within the hand-held tilt sensing component 11.

The handheld tilt sensing component 11 and the control host can be connected by wireless or wired. After sensing the tilt data, the handheld tilt sensing component 11 can synchronize it to the control host 10. The above-mentioned inclination data can be instantaneously sampled and sent to the control host 10 in synchronization, and the cumulative average post-synchronization to the control host 10 can be performed multiple times in each sampling period. In addition, the tilt data can be the original data, that is, the original data output by the sensor. As such, the control host 10 needs to perform calculations to obtain the inclination after receiving the inclination data. The slope data can also calculate results or intermediate data. When the inclination data is the calculation result, the control host 10 can directly use the calculation result as the inclination.

Step S102, the control host correspondingly changes the current visual effect signal according to the inclination data received from the handheld tilt sensing component, and sends the visual special effect signal to the visual effect output device.

For example, the control host 10 calculates a change parameter of the visual effect from the tilt data according to a predefined rule, and changes the current visual effect signal according to the change parameter. For example, the slope can be correlated to the brightness of the visual effect. That is, a mapping function F(θ) between the inclination θ and the visual effect brightness is established. Thus, the control host 10 dynamically adjusts the brightness of the current visual effect signal corresponding to the inclination data of each cycle of the hand-held tilt sensing element 11.

It can be understood that the parameters that can be changed are not limited to brightness, and any display parameters such as contrast, color ratio, and transparency can be associated with the inclination, and each change is not limited to changing a display parameter, for example, according to the inclination. Change contrast and brightness at the same time, and so on.

In another specific implementation, the visual effect label includes a tilt response data, and the tilt response data defines a manner in which the visual effect signal changes in response to the change in the tilt data. That is, at different time nodes, the control panel 10 changes the video effect signal in different ways (as defined by the tilt response data). Since each visual effect label actually corresponds to a period of time, that is, in different time periods, the video special effect signal will respond differently according to the change of the inclination. For example, in the first visual effects label, the visual effect responds to a change in the tilt, the brightness of which changes, the greater the tilt, the higher or lower the brightness. In the second visual effects label, the visual effect responds to the change in tilt by changing its color. The greater the tilt, the darker the color. In the third visual effects tab, the visual effect responds to the change in tilt, which superimposes the additional animation effects on the basic image of the visual effects. In summary, any display mode and content changes can be used to change the visual effect signal response tilt.

In another specific embodiment, the tilt can be used not only to change visual effects signals, but also to control visual effects signals, such as pausing or continuing to play visual effects signals. Specifically, when the inclination is relatively small or large, the playback of the current visual effect is suspended, and when the inclination exceeds a certain angle or is less than a certain angle, the visual effect preset for the current song is played, or different visual effects are switched.

In another specific embodiment, the change characteristic of the inclination in a certain period of time may also be analyzed, and then the operation according to the inclination of the predetermined pattern is defined to be used for triggering different control events, for example, changing the current vision. Special effects signals, or control the pause, play or visual effects of visual effects signals.

In another specific embodiment, the inclination is also placed in a three-dimensional coordinate system, such as an XYZ coordinate system, and then the inclination is decomposed into components on three planes, and the components on the three planes can be used separately. In controlling the different parameters in the current visual effect signal, for example, the components on the three planes respectively control the ratio of the three colors of red, green and blue. In this way, the singer can dynamically adjust the visual effects at the same time as singing to match the emotions of the singing, and enhance the richness of the special effects of the singing scene.

Step S103, the visual effect output device outputs a visual special effect according to the visual special effect signal.

According to the singing visual special effect processing method of the embodiment, the current visual effect can be instantly adjusted by using the tilt data of the hand-held tilt sensing component, thereby providing the singer with a natural convenient instant control function.

Fourth embodiment

Referring to FIG. 4, the embodiment provides a singing visual effect processing method, which can be used in the singing visual special effect processing system shown in FIG. 1. As shown in FIG. 4, the method of this embodiment is similar to the method of FIG. 3, and the difference is that it further includes:

Step S201, the control host sends an audio signal to the audio output device, so that the audio output device outputs an audio signal, and the audio signal is generated according to a multimedia file and/or instantaneously taken by a microphone;

Step S202, the control host monitors the tilt data sent by the handheld tilt sensing component while transmitting the audio signal.

According to the singing visual special effect processing method of the embodiment, in addition to realizing the instant adjustment function of the visual special effects, the control host can also be responsible for the processing of the audio signal at the same time, and the integration degree of the whole system is higher and the cost is lower.

Fifth embodiment

Referring to FIG. 5, the embodiment provides a singing visual effect processing method, which can be used in the singing visual special effect processing system shown in FIG. 1. As shown in FIG. 5, the method of the present embodiment is similar to the method of FIG. 3, and the difference is that it further includes:

Step S301, the control host further acquires visual special effect data corresponding to the multimedia vocal file, and the visual special effect data is used to generate the current visual special effect signal.

The visual effect material mentioned above includes a plurality of visual special effects tags, each visual effect tag includes a time node and an effect description material, the time node defines an effective time of the visual effect tag, and the special effect description data is used to generate the Visual effects signal. When having the visual effect data described above, the driver of the control host 10 or the visual effect output device 12 can generate the above-mentioned preset visual effects according to the visual special effect data. The visual effects data may be stored in the local control unit 10 or stored in the cloud server, and requested by the control host 10 to the cloud server when needed.

According to the singing visual special effect processing method of the embodiment, the visual special effects can be generated according to the visual special effect data, so that customized visual effects can be realized for different music.

Sixth embodiment

Referring to FIG. 6, the embodiment provides a singing visual effect processing method, which can be used in the singing visual special effect processing system shown in FIG. 1. As shown in FIG. 6, the method of the present embodiment is similar to the method of FIG. 3, except that the control host in step S102 changes the current state according to the inclination data received from the hand-held tilt sensing component. Visual effects signals specifically include:

Step S401, calculating a component of the inclination in three directions according to the inclination data;

The tilt can be placed in a three-dimensional coordinate system, such as an XYZ coordinate system, and then the slope is decomposed into components on three planes, the components of which can be used to control the difference in the current visual effects signal, respectively. parameter.

Step S402, and changing the ratio of the three primary colors of red, green and blue in the current visual special effect signal according to the three components respectively.

For example, the components on the three planes control the ratio of the three colors of red, green, and blue. In this way, the singer can dynamically adjust the visual effects while singing to match his own singing mood.

According to the singing visual special effect processing method of the embodiment, by dividing the inclination data into components in three directions, the ratios of the three primary colors of red, green and blue in the visual special effect signal can be respectively controlled, so that the singer can sing At the same time, it can fully control the visual effects of the scene, greatly improving the freedom of visual effects and the singer's own emotional or emotional expression.

Seventh embodiment

Referring to FIG. 7, the embodiment provides a singing visual effect processing method, which can be used in the singing visual special effect processing system shown in FIG. 1. As shown in FIG. 7, the method in this embodiment is similar to the method in FIG. 3, and is different in that, after step S102, the method includes:

Step S503, the control host further pauses, continues to output the visual effect signal according to the tilt data, or switches different visual effect signals.

The tilt can be used not only to change visual effects signals, but also to control the visual effects signals, such as pausing or continuing to play visual effects signals. Specifically, when the inclination is relatively small or large, the playback of the current visual effect is suspended, and when the inclination exceeds a certain angle or is less than a certain angle, the visual effect preset for the current song is played, or different visual effects are switched.

According to the singing visual effect processing method of the present embodiment, the tilt data is not limited to merely changing the visual effects, and the control of the visual effects can be realized, thereby enhancing the controllability of the singing visual effects.

In addition, an embodiment of the present invention further provides a computer readable storage medium storing computer executable instructions, such as a non-volatile memory such as a compact disk, a hard disk, or a flash memory. . The computer executable instructions described above are used to cause a computer or similar computing device to perform the methods of the above embodiments.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The present invention has been disclosed in the preferred embodiments, but is not intended to limit the invention, and any person skilled in the art. The equivalents of the technical solutions disclosed above may be modified or modified to equivalent variations, without departing from the technical scope of the present invention, in accordance with the technical essence of the present invention. Any of the above-described modifications, equivalent changes and modifications of the above embodiments are still within the scope of the technical solutions of the present invention.

100, 200 singing visual effects system 10 control panel 11 karaoke terminal 12 beat sensing device 13 audio output device 14 multimedia video output device 15 lighting effects device 112 singer 132 accompaniment instrument

1 is a schematic structural diagram of a singing visual effect system provided by the first embodiment; [FIG. 2] is a schematic structural diagram of a singing visual special effects system provided by the second embodiment; [FIG. 3] is a singing provided by the third embodiment. A flowchart of a visual effect processing method; [FIG. 4] is a flowchart of a singing visual effect processing method provided by the fourth embodiment; [FIG. 5] is a flowchart of a singing visual special effect processing method provided by the fifth embodiment; 6] is a flowchart of a singing visual effect processing method provided by the sixth embodiment; [FIG. 7] is a flowchart of a singing visual special effect processing method provided by the seventh embodiment.

100 singing visual effects system 10 control panel 11 handheld tilt sensing component 12 visual effects output device 112 singer

Claims (16)

A singing visual effect system includes: a handheld tilt sensing component, a control host, and a visual effect output device; the handheld tilt sensing component has a built-in sensor for sensing tilt data of the handheld tilt sensing component, The handheld tilt sensing component also transmits the tilt data to the control host; the control host correspondingly changes the current visual effect signal according to the tilt data received from the handheld tilt sensing component, and The visual effect signal is sent to the visual effect output device; the visual effect output device outputs a visual special effect according to the visual special effect signal. The vocal visual effect system of claim 1, further comprising an audio output device, wherein the control host is further configured to send an audio signal to the audio output device, so that the audio output device outputs audio. The audio signal is generated according to the multimedia file and/or is taken by the microphone. The control host monitors the tilt data sent by the handheld tilt sensing component while transmitting the audio signal. The vocal visual effects system of claim 1, wherein the control host further acquires visual special effect data corresponding to the multimedia vocal file, and the visual special effect data is used to generate the current visual special effect signal. . The singing visual effects system of claim 3, wherein the control host calculates a change parameter of the visual effect from the tilt data according to a predefined rule, and changes the current visual effect signal according to the change parameter. The singing visual special effect system of claim 4, wherein the controlling host calculates the variation parameter of the visual special effect from the inclination data according to a predefined rule, comprising: calculating the inclination according to the inclination data to three The components in the direction, and respectively change the ratio of the three primary colors of red, green and blue in the current visual effect signal according to the three components. The vocal visual effect system of claim 4, wherein the control host calculates the change parameter of the visual effect from the inclination data according to a predefined rule, comprising: calculating a corresponding light brightness according to the inclination data; The current brightness of the visual effect device corresponds to the brightness of the light. The sing-along visual effects system of claim 3, wherein the visual effect material includes a plurality of visual special effects tags, each visual effect tag includes a time node, a special effect description material, and a tilt response data, wherein the time The node defines an effective time of the visual effect label, the special effect description data is used to generate the visual special effect signal, and the oblique response data defines a manner in which the visual special effect signal changes in response to the change of the inclination data. The singing visual special effect system of claim 1, wherein the control host further pauses, continues to output a visual special effect signal according to the inclination data, or switches different visual special effects signals. A singing visual effect processing method, comprising: sensing a tilt data of the handheld tilt sensing component through a sensor through a sensor, and transmitting the tilt data to a control host; The tilt data received by the handheld tilt sensing component correspondingly changes the current visual effect signal, and sends the visual special effect signal to the visual effect output device; the visual effect output device outputs the visual special effect according to the visual special effect signal . The method for processing a visual visual effect according to claim 9 , further comprising: the control host further transmitting an audio signal to the audio output device, so that the audio output device outputs an audio, the audio The signal is generated according to the multimedia file and/or is immediately recorded by the microphone; the control host monitors the tilt data sent by the handheld tilt sensing component while transmitting the audio signal. The vocal special effect processing method of claim 9, wherein the control host further acquires visual special effect data corresponding to the multimedia vocal file, and the visual special effect data is used to generate the current visual special effect. Signal. The singing visual effect processing method of claim 11, wherein the control host calculates a change parameter of the visual effect from the tilt data according to a predefined rule, and changes the current visual special effect signal according to the change parameter. . The vocal visual effect processing method of claim 12, wherein the controlling host calculates the change parameter of the visual effect from the inclination data according to a predefined rule, comprising: calculating the inclination according to the inclination data; The components in the three directions, and respectively change the ratio of the three primary colors of red, green and blue in the current visual effect signal according to the three components. The vocal visual effect processing method of claim 12, wherein the controlling host calculates the change parameter of the visual effect from the inclination data according to a predefined rule, comprising: calculating a corresponding light according to the inclination data; Brightness, the current brightness of the visual effect device corresponds to the brightness of the light. The vocal effect processing method of claim 11, wherein the visual effect material includes a plurality of visual special effects tags, each visual effect tag includes a time node, a special effect description material, and a tilt response data, The time node defines an effective time of the visual effect label, the special effect description data is used to generate the visual effect signal, and the tilt response data defines a manner in which the visual special effect signal changes in response to the change in the inclination data. The singing visual effect processing method according to claim 9, wherein the control host further pauses, continues to output a visual special effect signal according to the inclination data, or switches different visual special effect signals.