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Polyrhythm special-effect system and polyrhythm special-effect processing method

A beat and special effect technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of weak interaction, inability to change lighting special effects and video special effects in private rooms, etc.

Inactive Publication Date: 2015-08-05
SUZHOU LEJUYITANG ELECTRONICS SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In an ordinary KTV system, the user's singing and accompaniment music can be mixed and played together, but the user cannot change the lighting effects and video effects in the private room
That is to say, the interactivity of existing KTV system is very weak

Method used

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  • Polyrhythm special-effect system and polyrhythm special-effect processing method

Examples

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no. 1 example

[0087] refer to figure 1 , which is a schematic structural diagram of the compound beat special effect system provided by the first embodiment of the present invention. Such as figure 1 As shown, the composite beat special effect system 100 includes a control host 10 , a song ordering terminal 11 , a beat sensing device 12 , an audio output device 13 , a multimedia video output device 14 , a lighting special effect device 15 and a video output device 16 . understandable, figure 1 The structure of the above is only for illustration, and the compound beat special effect system 100 may also include more devices, such as power amplifiers, microphones and so on.

[0088] The song ordering terminal 11 provides an interface for ordering songs, and the user, for example, can order songs through the song ordering interface, and the selected song is submitted to the control host 10, and the control host 10 plays the corresponding accompaniment sound and accompaniment of the selected s...

no. 2 example

[0137] refer to Figure 4 , which is a schematic diagram of the compound beat special effect system 200 provided in the second embodiment of the present invention. The compound rhythm special effect system 200 of the present embodiment and figure 1 The compound beat special effect system of 2 is similar, and its difference is that it also includes: external device 20.

[0138] The external device 20 can be, for example, a computer installed with a karaoke application. The song ordering panel 11 , the audio output device 13 and the multimedia video output device 14 are connected with the external equipment 20 . Thereby, the song ordering panel 11, the audio output device 13, the multimedia video output device 14 and the external equipment 20 themselves constitute a common multimedia ordering system that can be used in occasions such as KTV. The tempo sensing device 12 , the video output device 16 and the lighting special effect device 15 are still connected to the control ho...

no. 3 example

[0156] refer to Figure 6 , this embodiment provides a compound beat special effect processing method, which can be used for figure 1 or Figure 4 In the compound beat special effects system shown. Such as Figure 6 As shown, the method of the present embodiment includes the following steps:

[0157] Step S101, when playing a multimedia file or when an external device is playing a multimedia file, obtain a beat special effect data set corresponding to the multimedia file, the beat special effect data set includes a plurality of beat special effect tags, each beat special effect tag Including time nodes;

[0158] Step S102, when the user makes a beat action, a beat trigger signal is generated after the user's beat action is sensed;

[0159] Step S103, during the playback of the multimedia file, if the beat trigger signal has never been received or has not been received for more than a predetermined period of time, then a default synchronization is generated at the time nod...

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Abstract

The invention relates to a polyrhythm special-effect system and method. The system comprises a control host, a rhythm induction device and a special-effect output apparatus; the control host is used for acquiring a rhythm special-effect data set while playing a multimedia file, the rhythm special-effect data set comprises a plurality of rhythm special-effect labels, each rhythm special-effect label comprises time nodes; the rhythm induction device is used for generating a rhythm trigger signal after inducing a rhythm action of a user, and sending the rhythm trigger signal to the control host; if never receiving or not receiving the rhythm trigger signal in excess of a preset time slot, the control host synchronously generates a default synchronous rhythm special-effect signal at the time node defined by the rhythm special-effect label; if receiving the rhythm trigger signal, the control host generates an interactive rhythm special-effect signal according to the rhythm trigger signal; and the special-effect output apparatus is used for outputting the synchronous / interacting rhythm special-effect signal. The above polyrhythm special-effect system and method disclosed by the invention can bring visual special effects full of rhythm for the user, and can respond to self-rhythm of the user.

Description

technical field [0001] The invention relates to the field of multimedia special effects, in particular to a compound beat special effect system and a compound beat special effect processing method. Background technique [0002] Karaoke is a multimedia accompaniment singing system in which singers can participate in singing with pre-recorded music accompaniment. Karaoke can beautify and polish the singer's voice through sound processing, and when it is organically combined with music accompaniment, it becomes a seamless stereo song. This accompaniment method has brought great convenience and joy to singing lovers, and has become a way of people's leisure and entertainment, and now it is mostly called KTV. [0003] In an ordinary KTV system, the user's singing and accompaniment music can be mixed and played together, but the user cannot change the lighting effects and video effects in the private room. That is to say, the interactivity of existing KTV system is very weak. ...

Claims

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Application Information

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IPC IPC(8): H04N21/478H04N21/422H04N21/435H04N21/258H04N21/81
Inventor 胡俊峰
Owner SUZHOU LEJUYITANG ELECTRONICS SCI & TECH CO LTD
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