CN203313386U - Wireless audio processing equipment, wireless audio player, household karaoke system - Google Patents
Wireless audio processing equipment, wireless audio player, household karaoke system Download PDFInfo
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- CN203313386U CN203313386U CN2013202493837U CN201320249383U CN203313386U CN 203313386 U CN203313386 U CN 203313386U CN 2013202493837 U CN2013202493837 U CN 2013202493837U CN 201320249383 U CN201320249383 U CN 201320249383U CN 203313386 U CN203313386 U CN 203313386U
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Abstract
The utility model relates to a piece of wireless audio processing equipment, a wireless audio player and a household karaoke system. The wireless audio processing equipment comprises a first wireless receiving module used for receiving first audio signals sent by a microphone; a second wireless receiving module used for receiving second audio signals sent by audio playing equipment; an audio synthesis module used for performing synthesis processing on the first audio signals and the second audio signals so as to acquire third audio signals; and an audio output interface used for outputting the third audio signals. When a user uses the wireless audio processing equipment and the wireless audio player to listen to music or learn a language, the user can hear the humming or reading sounds of herself/himself The self-entertaining and language learning effects are significantly enhanced.
Description
Technical field
The utility model relates to field of wireless transmission, relates in particular to ANTENN AUDIO treatment facility, ANTENN AUDIO player, home-use karaoke OK system.
Background technology
While as people, being connected to the terminal equipment music appreciatings such as mobile phone, computer with Baffle Box of Bluetooth, the and then humming that the song of liking if hear tends to can not help out, but existing Baffle Box of Bluetooth can only be heard the sound of music, the song of oneself can not be heard, therefore the comprehensive effect of pleasing oneself can't be reached.Similarly, when using Baffle Box of Bluetooth to carry out function of language learning, be also so, often can't clearly experience oneself with reading or re-reading effect, and then can't revise in real time, cause results of learning not good.
Therefore, if the user, when using audio amplifier to appreciate song or carrying out language learning, can hear user oneself humming or the sound of reading simultaneously, the effect of pleasing oneself with language learning will be promoted significantly.
The utility model content
The utility model provides a kind of ANTENN AUDIO treatment facility, ANTENN AUDIO player, home-use karaoke OK system, in order to realize when with ANTENN AUDIO treatment facility and ANTENN AUDIO player, appreciating song or carrying out language learning, can hear simultaneously user oneself humming or the sound of reading, significantly improve the effect of pleasing oneself with language learning.
The utility model provides a kind of ANTENN AUDIO treatment facility, comprising:
The first wireless receiving module, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends;
The second wireless receiving module, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends;
The audio frequency synthesis module, for described the first audio signal and described the second audio signal are synthesized to processing, obtain the 3rd audio signal;
Audio output interface, be used to exporting described the 3rd audio signal.
The utility model also provides a kind of home-use karaoke OK system, comprising: microphone, audio-frequence player device, aforesaid ANTENN AUDIO treatment facility and with the loud speaker of described ANTENN AUDIO treatment facility wired connection.
The utility model also provides a kind of ANTENN AUDIO player, comprising:
The first wireless receiving module, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends;
The second wireless receiving module, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends;
The audio frequency synthesis module, for described the first audio signal and described the second audio signal are synthesized to processing, obtain the 3rd audio signal;
Loud speaker, be connected with described audio frequency synthesis module, for changing described the 3rd audio signal into sound.
In the utility model, the first wireless receiving module adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module adopts wireless receiving technology audio reception playback equipment to send, the audio frequency synthesis module synthesizes processing to the first audio signal and the second audio signal, obtain the 3rd audio signal, audio output interface output the 3rd audio signal or loud speaker change the 3rd audio signal into sound, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
The accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the home-use karaoke OK system of the utility model;
Fig. 2 is the structural representation of the second embodiment of the home-use karaoke OK system of the utility model;
Fig. 3 is the structural representation of the utility model ANTENN AUDIO player the first embodiment;
Fig. 4 is the structural representation of the utility model ANTENN AUDIO player the second embodiment;
Fig. 5 is the schematic flow sheet of method of work first embodiment of the utility model ANTENN AUDIO treatment facility;
Fig. 6 is the schematic flow sheet of method of work second embodiment of the utility model ANTENN AUDIO treatment facility;
Fig. 7 is the schematic flow sheet of method of work first embodiment of the utility model ANTENN AUDIO player;
Fig. 8 is the schematic flow sheet of method of work second embodiment of the utility model ANTENN AUDIO player.
Embodiment
The utility model will be further described below in conjunction with specification drawings and specific embodiments.
As shown in Figure 1, for the structural representation of the first embodiment of the home-use karaoke OK system of the present invention, this home-use karaoke OK system can comprise: microphone, audio-frequence player device, ANTENN AUDIO treatment facility of the present utility model and with the loud speaker 21 of ANTENN AUDIO treatment facility wired connection; ANTENN AUDIO treatment facility of the present utility model can comprise: the first wireless receiving module 11, the second wireless receiving module 12, audio frequency synthesis module 13 and audio output interface 14.Audio frequency synthesis module 13 is connected with the second wireless receiving module 12 with the first wireless receiving module 11 respectively, and audio output interface 14 is connected with audio frequency synthesis module 13; Loud speaker 21 is connected with audio output interface 14 by the mode of wired connection, for changing the 3rd audio signal into sound.
The first wireless receiving module 11, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends; The second wireless receiving module 12, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends; Alternatively, audio-frequence player device can be mobile phone, PC, notebook computer, mp3, panel computer, Set Top Box etc.; Audio frequency synthesis module 13 synthesizes processing for the first audio signal to after processing and the second audio signal after processing, obtains the 3rd audio signal; Audio output interface 14, be used to exporting the 3rd audio signal.Audio output interface 14 can be connected to by the mode of wired connection external loud speaker, plays back thereby change the 3rd audio signal into sound.
In the present embodiment, the first wireless receiving module 11 adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module 12 adopts wireless receiving technology audio reception playback equipment to send, 13 pairs of the first audio signals of audio frequency synthesis module and the second audio signal are synthesized processing, obtain the 3rd audio signal, audio output interface 14 output the 3rd audio signals, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
Alternatively, the first wireless receiving module 11 can comprise: the first wireless the Internet networking (Wireless Fidelity, hereinafter to be referred as: Wi-Fi) at least one in receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element, for adopting the Wi-Fi technology, receives the first audio signal that microphone sends; (Industry Science Medicine, hereinafter to be referred as ISM) frequency range, receive the first audio signal that microphone sends to the one 2.4G radio receiving unit for adopting the 2.4GHz industrial scientific medical; The first FM reception unit, for adopting frequency modulation technology, receives the first audio signal that microphone sends; The one 5.8G radio receiving unit, for adopting the 5.8GHz ISM band, receives the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit is specially: the first bluetooth receiving element, be used to adopting the bluetooth reception technique, receives the first audio signal that microphone sends.
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element is used for adopting the Wi-Fi technology, the second audio signal that the audio reception playback equipment sends; The 2nd 2.4G radio receiving unit is used for adopting the 2.4GHz ISM band, the second audio signal that the audio reception playback equipment sends; The second FM reception unit is used for adopting frequency modulation technology, the second audio signal that the audio reception playback equipment sends; The 2nd 5.8G radio receiving unit is used for adopting the 5.8GHz ISM band, the second audio signal that the audio reception playback equipment sends.Alternatively, the 2nd 2.4G radio receiving unit is specially: the second bluetooth receiving element, and be used to adopting the bluetooth reception technique, the second audio signal that the audio reception playback equipment sends.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
Alternatively, for the volume to audio signal is adjusted, structural representation shown in Figure 1 again, this ANTENN AUDIO treatment facility can also comprise following at least one: the first volume control circuit 15, the second volume control circuit 16 and the 3rd volume control circuit 19; The first volume control circuit 15, be connected between the first wireless receiving module 11 and audio frequency synthesis module 13, regulates for the volume to the first audio signal; The second volume control circuit 16, be connected between the second wireless receiving module 12 and audio frequency synthesis module 13, regulates for the volume to the second audio signal; The 3rd volume control circuit 19, be connected between audio frequency synthesis module 13 and audio output interface 14, regulates for the volume to the 3rd audio signal.
Alternatively, structural representation shown in Figure 1 again, this ANTENN AUDIO treatment facility can also comprise: first selects switching switch circuit 17 and second to select switching switch circuit 18, the first to select switching switch circuit 17, for selecting, the first audio signal is sent to audio frequency synthesis module 13 or audio output interface 14; Second selects switching switch circuit 18, for selecting, the second audio signal is sent to audio frequency synthesis module 13 or audio output interface 14; If the second audio signal is sent to audio frequency synthesis module 13, the second audio signal, as sound accompaniment, if the second audio signal is sent to audio output interface 14, directly outputs to outside player.
As shown in Figure 2, for the structural representation of the second embodiment of the home-use karaoke OK system of the utility model, this home-use karaoke OK system can comprise: microphone, audio-frequence player device, ANTENN AUDIO treatment facility of the present utility model and with the loud speaker 21 of ANTENN AUDIO treatment facility wired connection; ANTENN AUDIO treatment facility of the present utility model can comprise: the first wireless receiving module 11, the second wireless receiving module 12, audio processing module 20, audio frequency synthesis module 13 and audio output interface 14; Audio processing module 20 is connected with the first wireless receiving module 11, and audio frequency synthesis module 13 is connected with audio processing module 20 with the second wireless receiving module 12 respectively, and audio output interface 14 is connected with audio frequency synthesis module 13; Loud speaker 21 is connected with audio output interface 14 by the mode of wired connection, for changing the 3rd audio signal into sound.
The first wireless receiving module 11, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends; The second wireless receiving module 12, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends, alternatively, audio-frequence player device can be mobile phone, PC, notebook computer, mp3, panel computer, Set Top Box etc.; 20 pairs of the first audio signals of audio processing module are carried out audio and are processed output the 4th audio signal, and this audio is processed can improve the processing of sound quality for reverberation, equilibrium, noise reduction etc.; 13 pairs of the second audio signals of audio frequency synthesis module and the 4th audio signal are synthesized processing, obtain the 3rd audio signal, and what audio frequency synthesis module 13 carried out is professional music audio mixing; Audio output interface 14 is be used to exporting the 3rd audio signal.Audio output interface 14 can be connected to by the mode of wired connection external loud speaker, plays back thereby change the 3rd audio signal into sound.
In the present embodiment, the first wireless receiving module 11 adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module 12 adopts wireless receiving technology audio reception playback equipment to send, 20 pairs of the first audio signals of audio processing module are carried out audio and are processed output the 4th audio signal, 13 pairs of the second audio signals of audio frequency synthesis module and the 4th audio signal are synthesized processing, obtain the 3rd audio signal, audio output interface 14 output the 3rd audio signals, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
In addition, owing in the ANTENN AUDIO treatment facility, the first audio signal having been carried out to the audio processing, make user's use impression more good.
Alternatively, the first wireless receiving module 11 can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element, for adopting the Wi-Fi technology, receives the first audio signal that microphone sends; The one 2.4G radio receiving unit, for adopting the 2.4GHz ISM band, receives the first audio signal that microphone sends; The first FM reception unit, for adopting frequency modulation technology, receives the first audio signal that microphone sends; The one 5.8G radio receiving unit, for adopting the 5.8GHzISM frequency range, receives the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit is specially: the first bluetooth receiving element, be used to adopting the bluetooth reception technique, receives the first audio signal that microphone sends.
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element is used for adopting the Wi-Fi technology, the second audio signal that the audio reception playback equipment sends; The 2nd 2.4G radio receiving unit is used for adopting the 2.4GHz ISM band, the second audio signal that the audio reception playback equipment sends; The second FM reception unit is used for adopting frequency modulation technology, the second audio signal that the audio reception playback equipment sends; The 2nd 5.8G radio receiving unit is used for adopting the 5.8GHz ISM band, the second audio signal that the audio reception playback equipment sends.Alternatively, the 2nd 2.4G radio receiving unit is specially: the second bluetooth receiving element, and be used to adopting the bluetooth reception technique, the second audio signal that the audio reception playback equipment sends.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
Alternatively, for the volume to audio signal is adjusted, structural representation shown in Figure 2 again, this ANTENN AUDIO treatment facility can also comprise following at least one: the first volume control circuit 15, the second volume control circuit 16 and the 3rd volume control circuit 19; The first volume control circuit 15, be connected between audio processing module 20 and audio frequency synthesis module 13, regulates for the volume to the first audio signal; The second volume control circuit 16, be connected between the second wireless receiving module 12 and audio frequency synthesis module 13, regulates for the volume to the 4th audio signal; The 3rd volume control circuit, be connected between audio frequency synthesis module 13 and audio output interface 14, regulates for the volume to the 3rd audio signal.
Alternatively, structural representation shown in Figure 2 again, this embodiment can also comprise: first selects switching switch circuit 17 and second to select switching switch circuit 18, first selects switching switch circuit 17, for selecting, the 4th audio signal is sent to audio frequency synthesis module 13 or audio output interface 14; Second selects switching switch circuit 18, for selecting, the second audio signal is sent to audio frequency synthesis module 13 or audio output interface 14.
As shown in Figure 3, be the structural representation of the utility model ANTENN AUDIO player the first embodiment, the ANTENN AUDIO player can comprise: the first wireless receiving module 11, the second wireless receiving module 12, audio frequency synthesis module 13 and loud speaker 34; Audio frequency synthesis module 13 is connected with the second wireless receiving module 12 with the first wireless receiving module 11 respectively, and loud speaker 34 is connected with audio frequency synthesis module 13.
The first wireless receiving module 11, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends; The second wireless receiving module 12, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends; Alternatively, audio-frequence player device can be mobile phone, PC, notebook computer, mp3, panel computer, Set Top Box etc.; Audio frequency synthesis module 13 synthesizes processing for the first audio signal to after processing and the second audio signal after processing, obtains the 3rd audio signal; Loud speaker 34, for changing the 3rd audio signal into sound.
In the present embodiment, the first wireless receiving module 11 adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module 12 adopts wireless receiving technology audio reception playback equipment to send, 13 pairs of the first audio signals of audio frequency synthesis module and the second audio signal are synthesized processing, obtain the 3rd audio signal, loud speaker 34 changes the 3rd audio signal into sound, owing in the ANTENN AUDIO player, synthesizing processing, the user is when using this player to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
Alternatively, the first wireless receiving module 11 can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element, for adopting the Wi-Fi technology, receives the first audio signal that microphone sends; The one 2.4G radio receiving unit, for adopting the 2.4GHz ISM band, receives the first audio signal that microphone sends; The first FM reception unit, for adopting frequency modulation technology, receives the first audio signal that microphone sends; The one 5.8G radio receiving unit, for adopting the 5.8GHzISM frequency range, receives the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit is specially: the first bluetooth receiving element, be used to adopting the bluetooth reception technique, receives the first audio signal that microphone sends.
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element is used for adopting the Wi-Fi technology, the second audio signal that the audio reception playback equipment sends; The 2nd 2.4G radio receiving unit is used for adopting the 2.4GHz ISM band, the second audio signal that the audio reception playback equipment sends; The second FM reception unit is used for adopting frequency modulation technology, the second audio signal that the audio reception playback equipment sends; The 2nd 5.8G radio receiving unit is used for adopting the 5.8GHz ISM band, the second audio signal that the audio reception playback equipment sends.Alternatively, the 2nd 2.4G radio receiving unit is specially: the second bluetooth receiving element, and be used to adopting the bluetooth reception technique, the second audio signal that the audio reception playback equipment sends.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
Alternatively, for the volume to audio signal is adjusted, structural representation shown in Figure 3 again, ANTENN AUDIO player can also comprise following at least one: the first volume control circuit 15, the second volume control circuit 16 and the 3rd volume control circuit 19; The first volume control circuit 15, be connected between the first wireless receiving module 11 and audio frequency synthesis module 13, regulates for the volume to the first audio signal; The second volume control circuit 16, be connected between the second wireless receiving module 12 and audio frequency synthesis module 13, regulates for the volume to the second audio signal; The 3rd volume control circuit 19, be connected between audio frequency synthesis module 13 and loud speaker 14, regulates for the volume to the 3rd audio signal.
Alternatively, structural representation shown in Figure 3 again, the ANTENN AUDIO player can also comprise: first selects switching switch circuit 17 and second to select switching switch circuit 18, first selects switching switch circuit 17, for selecting, the first audio signal is sent to audio frequency synthesis module 13 or loud speaker 34; Second selects switching switch circuit 18, for selecting, the second audio signal is sent to audio frequency synthesis module 13 or loud speaker 34.
As shown in Figure 4, for the structural representation of the utility model ANTENN AUDIO player the second embodiment, the ANTENN AUDIO player can comprise: the first wireless receiving module 11, the second wireless receiving module 12, audio processing module 20, audio frequency synthesis module 13 and loud speaker 34; Audio processing module 20 is connected with the first wireless receiving module 11, and audio frequency synthesis module 13 is connected with audio processing module 20 with the second wireless receiving module 12 respectively, and loud speaker 34 is connected with audio frequency synthesis module 13.
The first wireless receiving module 11, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends; The second wireless receiving module 12, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends; Alternatively, audio-frequence player device can be mobile phone, PC, notebook computer, mp3, panel computer, Set Top Box etc.; Audio processing module 20, for described the first audio signal is carried out to the audio processing, output the 4th audio signal, this audio is processed can improve the processing of sound quality for reverberation, equilibrium, noise reduction etc.; Audio frequency synthesis module 13, for the second audio signal and the 4th audio signal are synthesized to processing, obtains the 3rd audio signal; Loud speaker 34 is for changing the 3rd audio signal into sound.
In the present embodiment, the first 11 of wireless receiving moulds adopt the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module 12 adopts wireless receiving technology audio reception playback equipment to send, 20 pairs of the first audio signals of audio processing module are carried out audio and are processed output the 4th audio signal, 13 pairs of the second audio signals of audio frequency synthesis module and the 4th audio signal are synthesized processing, obtain the 3rd audio signal, loud speaker 34 changes the 3rd audio signal into sound, owing in the ANTENN AUDIO player, synthesizing processing, the user is when using this player to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
In addition, owing in the ANTENN AUDIO player, the first audio signal having been carried out to the audio processing, make user's use impression more good.
Alternatively, the first wireless receiving module 11 can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element, for adopting the Wi-Fi technology, receives the first audio signal that microphone sends; The one 2.4G radio receiving unit, for adopting the 2.4GHz ISM band, receives the first audio signal that microphone sends; The first FM reception unit, for adopting frequency modulation technology, receives the first audio signal that microphone sends; The one 5.8G radio receiving unit, for adopting the 5.8GHzISM frequency range, receives the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit is specially: the first bluetooth receiving element, be used to adopting the bluetooth reception technique, receives the first audio signal that microphone sends.
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element is used for adopting the Wi-Fi technology, the second audio signal that the audio reception playback equipment sends; The 2nd 2.4G radio receiving unit is used for adopting the 2.4GHz ISM band, the second audio signal that the audio reception playback equipment sends; The second FM reception unit is used for adopting frequency modulation technology, the second audio signal that the audio reception playback equipment sends; The 2nd 5.8G radio receiving unit is used for adopting the 5.8GHz ISM band, the second audio signal that the audio reception playback equipment sends.Alternatively, the 2nd 2.4G radio receiving unit is specially: the second bluetooth receiving element, and be used to adopting the bluetooth reception technique, the second audio signal that the audio reception playback equipment sends.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
Alternatively, for the volume to audio signal is adjusted, structural representation shown in Figure 4 again, ANTENN AUDIO player can also comprise following at least one: the first volume control circuit 15, the second volume control circuit 16 and the 3rd volume control circuit 19; The first volume control circuit 15, be connected between audio processing module 20 and audio frequency synthesis module 13, regulates for the volume to the 4th audio signal; The second volume control circuit 16, be connected between the second wireless receiving module 12 and audio frequency synthesis module 13, regulates for the volume to the second audio signal; The 3rd volume control circuit 19, be connected between audio frequency synthesis module 13 and loud speaker 14, regulates for the volume to the 3rd audio signal.
Alternatively, structural representation shown in Figure 4 again, the ANTENN AUDIO player can also comprise: first selects switching switch circuit 17 and second to select switching switch circuit 18, the first to select switching switch circuit 17, be used to selecting, described the 4th audio signal is sent to audio frequency synthesis module 13 or loud speaker 34; Second selects switching switch circuit 18, for selecting, the second audio signal is sent to audio frequency synthesis module 13 or loud speaker 34.
As shown in Figure 5, the schematic flow sheet for method of work first embodiment of the utility model ANTENN AUDIO treatment facility, can comprise the steps:
Alternatively, the first wireless receiving module can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element adopts the Wi-Fi technology to receive the first audio signal that microphone sends; The one 2.4G radio receiving unit adopts the 2.4GHz ISM band to receive the first audio signal that microphone sends; The first FM reception unit adopts frequency modulation technology to receive the first audio signal that microphone sends; The one 5.8G radio receiving unit adopts the 5.8GHz ISM band to receive the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit adopts the first audio signal of 2.4GHz ISM band reception microphone transmission to be specially: the first bluetooth receiving element adopts the bluetooth reception technique to receive the first audio signal that microphone sends.
The second audio signal that step 502, the second wireless receiving module adopt wireless receiving technology audio reception playback equipment to send;
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element adopts the second audio signal that Wi-Fi technology audio reception playback equipment sends; The second audio signal that the 2nd 2.4G radio receiving unit adopts 2.4GHz ISM band audio reception playback equipment to send; The second audio signal that the second FM reception unit adopts frequency modulation technology audio reception playback equipment to send; The second audio signal that the 2nd 5.8G radio receiving unit adopts 5.8GHz ISM band audio reception playback equipment to send.Alternatively, the 2nd 2.4G radio receiving unit adopts the second audio signal of 2.4GHz ISM band audio reception playback equipment transmission to be specially: the second audio signal that the bluetooth receiving element adopts bluetooth reception technique audio reception playback equipment to send.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
Step 503, audio frequency synthesis module synthesize processing to the first audio signal and the second audio signal, obtain the 3rd audio signal;
Alternatively, when using this ANTENN AUDIO treatment facility to appreciate song or carrying out language learning, can hear simultaneously user oneself humming or the sound of reading as the user, will significantly promote the effect of pleasing oneself with language learning.
It should be noted that between step 501 and step 502, there is no strict sequential relationship.
In the present embodiment, at first the first wireless receiving module adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module adopts wireless receiving technology audio reception playback equipment to send, then the audio frequency synthesis module synthesizes processing to the first audio signal and the second audio signal, obtain the 3rd audio signal, last audio output interface output the 3rd audio signal, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
Alternatively, schematic flow sheet shown in Figure 5, can also comprise the steps: after step 501, before step 503
The first volume control circuit is connected between the first wireless receiving module and audio frequency synthesis module.
After step 502, before step 503, can also comprise the steps:
The second volume control circuit is connected between the second wireless receiving module and audio frequency synthesis module.
Before step 504, can also comprise the steps: alternatively, after step 503,
The 3rd volume control circuit is connected between audio frequency synthesis module and audio output interface.
It should be noted that, in one embodiment, can comprise at least one step in step 505, step 506 and step 509.
Alternatively, schematic flow sheet shown in Figure 5, can also comprise the steps: after step 501, before step 503
After step 502, before step 503, can also comprise the steps:
As shown in Figure 6, the schematic flow sheet for method of work second embodiment of the utility model ANTENN AUDIO treatment facility, can comprise the steps:
Alternatively, the first wireless receiving module can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element adopts the Wi-Fi technology to receive the first audio signal that microphone sends; The one 2.4G radio receiving unit adopts the 2.4GHz ISM band to receive the first audio signal that microphone sends; The first FM reception unit adopts frequency modulation technology to receive the first audio signal that microphone sends; The one 5.8G radio receiving unit adopts the 5.8GHz ISM band to receive the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit adopts the first audio signal of 2.4GHz ISM band reception microphone transmission to be specially: the first bluetooth receiving element adopts the bluetooth reception technique to receive the first audio signal that microphone sends.
The second audio signal that step 602, the second wireless receiving module adopt wireless receiving technology audio reception playback equipment to send;
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element adopts the second audio signal that Wi-Fi technology audio reception playback equipment sends; The second audio signal that the 2nd 2.4G radio receiving unit adopts 2.4GHz ISM band audio reception playback equipment to send; The second audio signal that the second FM reception unit adopts frequency modulation technology audio reception playback equipment to send; The second audio signal that the 2nd 5.8G radio receiving unit adopts 5.8GHz ISM band audio reception playback equipment to send.Alternatively, the 2nd 2.4G radio receiving unit adopts the second audio signal of 2.4GHz ISM band audio reception playback equipment transmission to be specially: the second audio signal that the second bluetooth receiving element adopts bluetooth reception technique audio reception playback equipment to send.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
This audio is processed can improve the processing of sound quality for reverberation, equilibrium, noise reduction etc.;
Step 604, audio frequency synthesis module synthesize processing to the second audio signal and the 4th audio signal, obtain the 3rd audio signal;
Alternatively, when using this ANTENN AUDIO treatment facility to appreciate song or carrying out language learning, can hear simultaneously user oneself humming or the sound of reading as the user, will significantly promote the effect of pleasing oneself with language learning.
It should be noted that between step 601 and step 602, there is no strict sequential relationship.
In the present embodiment, at first the first wireless receiving module adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module adopts wireless receiving technology audio reception playback equipment to send, then the audio processing module is carried out the audio processing to the first audio signal, output the 4th audio signal; The audio frequency synthesis module synthesizes processing to the second audio signal and the 4th audio signal, obtain the 3rd audio signal, last audio output interface output the 3rd audio signal, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, will significantly promote the effect of pleasing oneself with language learning.
In addition, owing in the ANTENN AUDIO treatment facility, the first audio signal having been carried out to the audio processing, make user's use impression more good.
Alternatively, schematic flow sheet shown in Figure 6, can also comprise the steps: after step 603, before step 604
The first volume control circuit is connected between audio processing module and audio frequency synthesis module.
After step 602, before step 604, can also comprise the steps:
The second volume control circuit is connected between the second wireless receiving module and audio frequency synthesis module.
Before step 605, can also comprise the steps: alternatively, after step 604,
The 3rd volume control circuit is connected between audio frequency synthesis module and audio output interface.
It should be noted that, in one embodiment, can comprise at least one step in step 606, step 607 and step 610.
Alternatively, schematic flow sheet shown in Figure 6, can also comprise the steps: after step 603, before step 604
After step 602, before step 604, can also comprise the steps:
As shown in Figure 7, the schematic flow sheet for method of work first embodiment of the utility model ANTENN AUDIO player, can comprise the steps:
Alternatively, the first wireless receiving module can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element adopts the Wi-Fi technology to receive the first audio signal that microphone sends; The one 2.4G radio receiving unit adopts the 2.4GHz ISM band to receive the first audio signal that microphone sends; The first FM reception unit adopts frequency modulation technology to receive the first audio signal that microphone sends; The one 5.8G radio receiving unit adopts the 5.8GHz ISM band to receive the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit adopts the first audio signal of 2.4GHz ISM band reception microphone transmission to be specially: the first bluetooth receiving element adopts the bluetooth reception technique to receive the first audio signal that microphone sends.
The second audio signal that step 702, the second wireless receiving module adopt wireless receiving technology audio reception playback equipment to send;
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element adopts the second audio signal that Wi-Fi technology audio reception playback equipment sends; The second audio signal that the 2nd 2.4G radio receiving unit adopts 2.4GHz ISM band audio reception playback equipment to send; The second audio signal that the second FM reception unit adopts frequency modulation technology audio reception playback equipment to send; The second audio signal that the 2nd 5.8G radio receiving unit adopts 5.8GHz ISM band audio reception playback equipment to send.Alternatively, the 2nd 2.4G radio receiving unit adopts the second audio signal of 2.4GHz ISM band audio reception playback equipment transmission to be specially: the second audio signal that the second bluetooth receiving element adopts bluetooth reception technique audio reception playback equipment to send.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
Step 703, audio frequency synthesis module synthesize processing to the first audio signal and the second audio signal, obtain the 3rd audio signal;
Alternatively, when using this ANTENN AUDIO treatment facility to appreciate song or carrying out language learning, can hear simultaneously user oneself humming or the sound of reading as the user, will significantly promote the effect of pleasing oneself with language learning.
It should be noted that between step 701 and step 702, there is no strict sequential relationship.
In the present embodiment, at first the first wireless receiving module adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module adopts wireless receiving technology audio reception playback equipment to send, then the audio frequency synthesis module synthesizes processing to the first audio signal and the second audio signal, obtain the 3rd audio signal, last loud speaker changes the 3rd audio signal into sound, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, the effect of pleasing oneself with language learning will significantly be promoted.
Alternatively, schematic flow sheet shown in Figure 7, can also comprise the steps: after step 701, before step 703
The first volume control circuit is connected between the first wireless receiving module and audio frequency synthesis module.
After step 702, before step 703, can also comprise the steps:
The second volume control circuit is connected between the second wireless receiving module and audio frequency synthesis module.
Before step 704, can also comprise the steps: alternatively, after step 703,
The 3rd volume control circuit is connected between audio frequency synthesis module and loud speaker.
It should be noted that, in one embodiment, can comprise at least one step in step 705, step 706 and step 709.
Alternatively, schematic flow sheet shown in Figure 7, can also comprise the steps: after step 701, before step 703
After step 702, before step 703, can also comprise the steps:
As shown in Figure 8, the schematic flow sheet for method of work second embodiment of the utility model ANTENN AUDIO player, can comprise the steps:
Alternatively, the first wireless receiving module can comprise: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit; Wherein, a Wi-Fi receiving element adopts the Wi-Fi technology to receive the first audio signal that microphone sends; The one 2.4G radio receiving unit adopts the 2.4GHz ISM band to receive the first audio signal that microphone sends; The first FM reception unit adopts frequency modulation technology to receive the first audio signal that microphone sends; The one 5.8G radio receiving unit adopts the 5.8GHz ISM band to receive the first audio signal that microphone sends.Alternatively, a 2.4G radio receiving unit adopts the first audio signal of 2.4GHz ISM band reception microphone transmission to be specially: the first bluetooth receiving element adopts the bluetooth reception technique to receive the first audio signal that microphone sends.
The second audio signal that step 802, the second wireless receiving module adopt wireless receiving technology audio reception playback equipment to send;
Alternatively, the second wireless receiving module can comprise: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit; Wherein, the 2nd Wi-Fi receiving element adopts the second audio signal that Wi-Fi technology audio reception playback equipment sends; The second audio signal that the 2nd 2.4G radio receiving unit adopts 2.4GHz ISM band audio reception playback equipment to send; The second audio signal that the second FM reception unit adopts frequency modulation technology audio reception playback equipment to send; The second audio signal that the 2nd 5.8G radio receiving unit adopts 5.8GHz ISM band audio reception playback equipment to send.Alternatively, the 2nd 2.4G radio receiving unit adopts the second audio signal of 2.4GHz ISM band audio reception playback equipment transmission to be specially: the second audio signal that the second bluetooth receiving element adopts bluetooth reception technique audio reception playback equipment to send.
Alternatively, the quantity of microphone is more than or equal to 1.And the quantity of a Wi-Fi receiving element equals the quantity of microphone, a Wi-Fi receiving element is corresponding one by one with microphone, and each Wi-Fi receiving element receives the first audio signal that corresponding microphone sends; The quantity of the one 2.4G radio receiving unit equals the quantity of microphone; The quantity of the first FM reception unit equals the quantity of microphone; The quantity of the one 5.8G radio receiving unit equals the quantity of microphone, can realize like this using simultaneously a plurality of microphones.
This audio is processed can improve the processing of sound quality for reverberation, equilibrium, noise reduction etc.;
Alternatively, when using this ANTENN AUDIO treatment facility to appreciate song or carrying out language learning, can hear simultaneously user oneself humming or the sound of reading as the user, will significantly promote the effect of pleasing oneself with language learning.
It should be noted that between step 801 and step 802, there is no strict sequential relationship.
In the present embodiment, at first the first wireless receiving module adopts the wireless receiving technology to receive the first audio signal that microphone sends, the second audio signal that the second wireless receiving module adopts wireless receiving technology audio reception playback equipment to send, then the audio processing module is carried out the audio processing to the first audio signal, output the 4th audio signal; The audio frequency synthesis module synthesizes processing to the second audio signal and the 4th audio signal, obtain the 3rd audio signal, last loud speaker changes the 3rd audio signal into sound, owing in the ANTENN AUDIO treatment facility, synthesizing processing, the user is when using this equipment to appreciate song or carrying out language learning like this, can hear simultaneously user oneself humming or the sound of reading, will significantly promote the effect of pleasing oneself with language learning.
In addition, owing in the ANTENN AUDIO player, the first audio signal having been carried out to the audio processing, make user's use impression more good.
Alternatively, schematic flow sheet shown in Figure 8, can also comprise the steps: after step 803, before step 804
The first volume control circuit is connected between audio processing module and audio frequency synthesis module.
After step 802, before step 804, can also comprise the steps:
The second volume control circuit is connected between the second wireless receiving module and audio frequency synthesis module.
Before step 805, can also comprise the steps: alternatively, after step 804,
The 3rd volume control circuit is connected between audio frequency synthesis module and loud speaker.
It should be noted that, in one embodiment, can comprise at least one step in step 806, step 807 and step 810.
Alternatively, schematic flow sheet shown in Figure 8, can also comprise the steps: after step 803, before step 804
After step 802, before step 804, can also comprise the steps:
Finally it should be noted that: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (11)
1. an ANTENN AUDIO treatment facility, is characterized in that, comprising:
The first wireless receiving module, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends;
The second wireless receiving module, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends;
The audio frequency synthesis module, for described the first audio signal and described the second audio signal are synthesized to processing, obtain the 3rd audio signal;
Audio output interface, be used to exporting described the 3rd audio signal.
2. ANTENN AUDIO treatment facility according to claim 1, is characterized in that, also comprises:
The audio processing module, for described the first audio signal is carried out to the audio processing, output the 4th audio signal;
Described audio frequency synthesis module, for described the second audio signal and described the 4th audio signal are synthesized to processing, obtains the 3rd audio signal.
3. ANTENN AUDIO treatment facility according to claim 1, it is characterized in that, described the first wireless receiving module comprises: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit;
Described the second wireless receiving module comprises: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit.
4. ANTENN AUDIO treatment facility according to claim 3, is characterized in that, the quantity of described microphone is more than or equal to 1.
5. ANTENN AUDIO treatment facility according to claim 4 is characterized in that:
The quantity of a described Wi-Fi receiving element equals the quantity of described microphone;
The quantity of a described 2.4G radio receiving unit equals the quantity of described microphone;
The quantity of described the first FM reception unit equals the quantity of described microphone;
The quantity of a described 5.8G radio receiving unit equals the quantity of described microphone.
6. a home-use karaoke OK system, is characterized in that, comprise microphone, audio-frequence player device, the arbitrary described ANTENN AUDIO treatment facility of claim 1-5 and with the loud speaker of described ANTENN AUDIO treatment facility wired connection.
7. an ANTENN AUDIO player, is characterized in that, comprising:
The first wireless receiving module, be used to adopting the wireless receiving technology, receive the first audio signal that microphone sends;
The second wireless receiving module, be used to adopting the wireless receiving technology, the second audio signal that the audio reception playback equipment sends;
The audio frequency synthesis module, for described the first audio signal and described the second audio signal are synthesized to processing, obtain the 3rd audio signal;
Loud speaker, be connected with described audio frequency synthesis module, for changing described the 3rd audio signal into sound.
8. ANTENN AUDIO player according to claim 7, is characterized in that, also comprises:
The audio processing module, for described the first audio signal is carried out to the audio processing, output the 4th audio signal;
Described audio frequency synthesis module, for described the second audio signal and described the 4th audio signal are synthesized to processing, obtains the 3rd audio signal.
9. ANTENN AUDIO player according to claim 7, it is characterized in that, described the first wireless receiving module comprises: at least one in a Wi-Fi receiving element, a 2.4G radio receiving unit, the first FM reception unit and a 5.8G radio receiving unit;
Described the second wireless receiving module comprises: at least one in the 2nd Wi-Fi receiving element, the 2nd 2.4G radio receiving unit, the second FM reception unit and the 2nd 5.8G radio receiving unit.
10. ANTENN AUDIO player according to claim 9, is characterized in that, the quantity of described microphone is more than or equal to 1.
11. ANTENN AUDIO player according to claim 10 is characterized in that:
The quantity of a described Wi-Fi receiving element equals the quantity of described microphone;
The quantity of a described 2.4G radio receiving unit equals the quantity of described microphone;
The quantity of described the first FM reception unit equals the quantity of described microphone;
The quantity of a described 5.8G radio receiving unit equals the quantity of described microphone.
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| CN2013202493837U CN203313386U (en) | 2013-05-09 | 2013-05-09 | Wireless audio processing equipment, wireless audio player, household karaoke system |
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| CN2013202493837U CN203313386U (en) | 2013-05-09 | 2013-05-09 | Wireless audio processing equipment, wireless audio player, household karaoke system |
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| CN203313386U true CN203313386U (en) | 2013-11-27 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744335A (en) * | 2014-01-28 | 2014-04-23 | 福建海媚数码科技有限公司 | Embedded digital sound processing device |
| CN105338451A (en) * | 2015-11-26 | 2016-02-17 | 宁波柏人艾电子有限公司 | Control circuit of loudspeaker box |
| CN106303841A (en) * | 2016-09-30 | 2017-01-04 | 维沃移动通信有限公司 | The changing method of a kind of audio frequency broadcast mode and mobile terminal |
| WO2017015942A1 (en) * | 2015-07-30 | 2017-02-02 | 张阳 | Short-distance wireless microphone data transmission method and system |
| CN108848436A (en) * | 2018-09-18 | 2018-11-20 | 广州音雅达科技有限公司 | Individual's Karaoke application method and system |
| WO2019148424A1 (en) * | 2018-02-01 | 2019-08-08 | 捷永广建电子（深圳）有限公司 | Wireless microphone |
-
2013
- 2013-05-09 CN CN2013202493837U patent/CN203313386U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744335A (en) * | 2014-01-28 | 2014-04-23 | 福建海媚数码科技有限公司 | Embedded digital sound processing device |
| CN103744335B (en) * | 2014-01-28 | 2016-08-17 | 福建海媚数码科技有限公司 | A kind of embedded digital sound-effect processing equipment |
| WO2017015942A1 (en) * | 2015-07-30 | 2017-02-02 | 张阳 | Short-distance wireless microphone data transmission method and system |
| CN105338451A (en) * | 2015-11-26 | 2016-02-17 | 宁波柏人艾电子有限公司 | Control circuit of loudspeaker box |
| CN106303841A (en) * | 2016-09-30 | 2017-01-04 | 维沃移动通信有限公司 | The changing method of a kind of audio frequency broadcast mode and mobile terminal |
| CN106303841B (en) * | 2016-09-30 | 2019-12-27 | 维沃移动通信有限公司 | Audio playing mode switching method and mobile terminal |
| WO2019148424A1 (en) * | 2018-02-01 | 2019-08-08 | 捷永广建电子（深圳）有限公司 | Wireless microphone |
| CN108848436A (en) * | 2018-09-18 | 2018-11-20 | 广州音雅达科技有限公司 | Individual's Karaoke application method and system |
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Owner name: BEIJING KUNTENG MICRO-ELECTRONICS INC. Free format text: FORMER NAME: KT MICRO, INC. Owner name: KUNTENG MICROELECTRONIC CO., LTD. Free format text: FORMER NAME: BEIJING KUNTENG MICRO-ELECTRONICS INC. |
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Address after: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee after: KT MICRO, Inc. Address before: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee before: Beijing Kunteng electronic Limited by Share Ltd. Address after: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee after: Beijing Kunteng electronic Limited by Share Ltd. Address before: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee before: KT MICRO Inc. (BEIJING) |
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Effective date of registration: 20170210 Address after: 100195 Haidian District, Beijing, North Village Road, No. 23, North Hollywood Innovation Park, building No. 4, Room 302 Patentee after: BEIJING KUNYU TECHNOLOGY Co.,Ltd. Address before: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee before: KT MICRO, Inc. |
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Granted publication date: 20131127 |