CN1122484A - Image processing systems with frame titles and microphones having automatic accompaniments within - Google Patents
Image processing systems with frame titles and microphones having automatic accompaniments within Download PDFInfo
- Publication number
- CN1122484A CN1122484A CN94118963A CN94118963A CN1122484A CN 1122484 A CN1122484 A CN 1122484A CN 94118963 A CN94118963 A CN 94118963A CN 94118963 A CN94118963 A CN 94118963A CN 1122484 A CN1122484 A CN 1122484A
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- signal
- accompaniment
- sound
- microphone
- picture
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
Abstract
The present invention relates to a handling system with caption picture inside and a both wire and wireless used, portable microphone with an automatic accompany device, which can choose the background pictures and synthesize the accompany melody and sound and output together automatically, acoustics equipment being arranged, the function of song city equipment can be played. ,. The present invention consists of an accompanying melody storage section, a sampling music source storage section, a choice device, a main CPU, a music source choice CPU, a LCD display section, a LCD driving section, a data transmission section, a D double steady state multiple humorous oscillator, a digital and simulation conversion section, a signal magnify section, an exterior terminal section, a picture module, a caption and picture handling module, an inside microphone, an echo mixer and a RF module etc.
Description
The present invention relates to the microphone of built-in band captions treatment of picture system and automatic accompaniment.
More particularly, the present invention relates to comprise selection according to the user, automatically background frame and accompaniment synthesized voice bent and sound are exported together, as long as have stereo set and video equipment can play and the band captions treatment of picture system of singing-hall equipment same purpose and wired, the wireless dual-purpose portable microphone of automatic accompaniment.
In general, wireless microphone sends user's voice signal in addition after the frequency modulation (PFM), equipment by built-in fremodyne, the loudspeaker output sound of radio, automobile stereo cassette player, sound equipment etc. for example, use with the accompaniment tune that is recorded to recording mediums such as tape, can play the effect of original singing-hall equipment, that is to say, can receive and (tape or the disc of only including song) the identical effect of playing Karaoka.
But, such system must emit desirable accompaniment tune by loaded down with trivial details ground of user activation record medium control device (advance or retreat), so it has the not only long playing time of cost, memory space is also little, can not include the shortcoming of a lot of accompaniment tunes.
Recently such shortcoming develops in order to solve, can store a lot of accompaniment tunes, in the device that produces the image captions, select the just use in alleged singing-hall etc. of system that circuit forms by a plurality of memory storages and accompaniment are bent, but it is very huge that this also has the system equipment own vol, and very heavy, shortcomings such as mobile difficulty are not suitable for general family or open-air the use.
So the present invention is a necessity of feeling above-mentioned singing-hall device miniaturization deeply, make great efforts the result of exploitation, successfully will change into general microphone except that the generation medium (loudspeaker) of sound and all devices the monitoring arrangement are small-sized, finished the present invention.
In a word, the present invention is in order to solve the problem points of conventional art, and its fundamental purpose provides and can transmit captions to background frame automatically; To accompany tune and voice signal synthesizes, in the place that fremodyne is arranged with wireless output accompaniment tune and sound; In the place that audifier and televisor or audifier and monitor are arranged, employ the built-in band captions treatment of picture system of wired output background frame, sound and accompaniment tune and the microphone of automatic accompaniment certainly.
Another object of the present invention provides the band captions treatment of picture system that is used for above-mentioned microphone.
Realized the built-in band captions treatment of picture system and the microphone of accompaniment automatically of the present invention's purpose, comprised: the accompaniment tune storage part (MI DI ROM) (10) of having stored the accompaniment song of a large amount of computer dataizations; Stored the sampling source of sound storage part (SOUND SOURCE ROM) 20 of the musical instrument sound of a large amount of numerical dataizations; Can select to be stored in the accompaniment tune in the above-mentioned accompaniment tune storage part 10 and the selecting arrangement (KEY METRIX) 30 of function; The data that identification is selected by this selecting arrangement 30, the host CPU 40 of control peripheral equipment; Selection is selected CPU (SUB CPU) 50 by the source of sound of the musical instrument source of sound of the accompaniment tune of above-mentioned selecting arrangement 30 selections; Demonstration is by the numbering of the accompaniment song of above-mentioned selecting arrangement 30 selections and the liquid crystal display part (LCD DISPLAY) 70 of function; Make the liquid crystal display drive division (LCD DRI VER) 120 of these liquid crystal display part 70 work according to the instruction of host CPU 40; Transmission is by the data transfer part (DATA TX) 80 of the address of the data of above-mentioned host CPU 40 outputs; (D-F/F) 90 by the data of this data transfer part 80 transmission and the D bistable multivibrator portion that is exported in locking; Accompaniment tune and this digital-to-analog conversion portion (D/A CONVERTOR) 100 of source of sound of sampling with above-mentioned selecting arrangement 30 selections with simulating signal output; The simulating signal of these digital-to-analog conversion portion 100 conversions is amplified to the signal amplifying part (PRE AMP) 160 of certain level; The external terminal portions (EXT TERMI NAL) 130 of connecting end with input and output of the various external units of a plurality of connections; With the figure module (GRAPHILMODULE) 60 that captions are handled that is used for this external terminal portions 130 terminals connection, to carrying out the captions processing by the above-mentioned selecting arrangement 30 selected accompaniment tune lyrics and carrying out liquid crystal graphic presentation; The captions of the accompaniment tune that the user is selected with above-mentioned selecting arrangement 30 and captions and the image processing module (OSD MODULE) 140 that background frame is shown in external video equipment; Receive the built-in microphone (I NT MI C) 110 of user's voice signal; The echo mixer (ECHO MI XER) 150 that will synthesize by the voice signal and the reverberation sound of these built-in microphone 110 inputs; And, the sound composite signal of this echo mixer 150 and the output of being amplified by above-mentioned signal amplifying part 160 are converted to the RF module 170 that sends behind wireless frequency (RF) signal.
And, with plug external microphone 180 is connected on the external terminal portions 130, getting final product two people sings simultaneously, and more than one of selection cartridge VTR (VCR), video tape recorder (VTR), laser video disc player (LDP), televisor (TV), monitor and sound equipment just connect mutually and can use, from the signal of RF module (170), finally exported with wired, wireless loudspeaker by fremodyne with wireless transmission.
Also have, RF module (170) is used for selecteed accompaniment tune and voice signal are sent to fremodyne, it is made of following each several part: the accompaniment tune and the voice signal that will be amplified to certain level are imported by left and right sound channels amplifier 171,172, from pilot tone oscillatory circuit 174 input stereo audio separation signals, they are carried out the traffic pilot 173 of multipath conversion (MPX) again; The signal that this traffic pilot 173 is sent is accepted as input by the impact damper of coupling usefulness, and accepts to carry out signal behind 1/2 frequency division through 1/2 frequency divider 175 as input from the stereo separation signal of above-mentioned pilot tone oscillatory circuit 174; And the accompaniment tune that will accept and voice signal carry out warbled modulator 176 with mode of frequency regulation; RF oscillator 177; And, after will amplifying through the signal after said modulator 176 modulation, the RF amplifier of sending by concealed antenna 178.
Adopt the band captions treatment of picture system of this microphone of the present invention to constitute: to detect from the synchronous generator 1 141 of the next picture signal input of external unit by following each several part; According to the host CPU 40 of controlling all interior arrangements from the value of these synchronous generator 1 141 outputs; Storage inside generate the formatted program of picture signal, according to the OSD1 142 of the inner switch mode of the instruction transformation of host CPU 40, output image signal; The picture signal of this OSD1 142 is undertaken being accepted as input and carrying out the synchronous generator 2 143 that level is separated with vertical synchronization after the impedance matching by impact damper; According to searching text font, the OSD2 144 that stores successively and export the level of importing from this synchronous generator 2 143 and vertical synchronizing signal and the memory element of selected accompaniment tune in host CPU 40; And, the text font of the picture signal of OSD1 142 and OSD2 144 is mixed output to mutually the vision mixer 145 of external video equipment.
Fig. 1 is the more detailed block diagram by the microphone of hiding band captions treatment of picture system and automatic accompaniment within the present invention.
Fig. 2 is the more detailed block diagram of performance the present invention's band captions treatment of picture system.
Fig. 3 is the more detailed block diagram of the present invention's RF module.
Wherein:
10: accompaniment tune storage part
20: sampling source of sound storage part
30: selecting arrangement
40: host CPU
50: source of sound is selected CPU
60: figure module
70: liquid crystal display part
80: data transfer part
The 90:D bistable multivibrator
100: D/A switch portion
110: built-in microphone
120: the liquid crystal display drive division
130: external terminal portions
140: captions and image processing module
141: synchronous generator 1
142：OSD1
143: synchronous generator 2
144：OSD2
145: vision mixer
150: the echo mixer
160: signal amplifier
The 170:RF module
171: the L channel amplifier
172: the R channel amplifier
173: traffic pilot
174: the pilot tone oscillatory circuit
The 175:1/2 frequency divider
176: modulator
The 177:RF oscillator
The 178:RF amplifier
179: antenna
180: external microphone
Below, explain effect of the present invention and effect according to appended figure.
Fig. 1 is by the system of hiding band captions image within the present invention and the more detailed block diagram of the microphone of accompaniment automatically, below just hide within the present invention the system of band captions image and automatically the various piece of the microphone of accompaniment describe.
Accompaniment tune storage part 10 is made of a plurality of memory elements, its structure is to connect like this: the input of its address and data, output channel connect mutually with input, the output channel of host CPU 40, will be according to element selector channel from host CPU 40, the output data of being stored in the selected memory element is input to the input channel of host CPU 40.
Sampling source of sound storage part 20 is to be made of a plurality of memory elements of having stored the computing machine source of sound, therefore its address terminal connects mutually as the output channel of data interlock element with D bistable multivibrator 90, and this data input, output channel connect mutually with input, the output channel of musical instrument source of sound CPU.
The structure of channel selecting terminal is to select the internal processes of CPU50 to select to constitute by carrying out source of sound.
Selecting arrangement 30 is that the shell with built-in the present invention's the system in inside is installed on the microphone, and by key (1-10 key) and other function keys of selecting the accompaniment tune, the key that for example has the functions such as height, speed, time-out and reservation that tune takes place is formed.
More particularly; selecting arrangement 30 is to form with the various switch that the input channel of host CPU 40 connects mutually; the selection of accompaniment tune is by selecting with 0 to 9 10 bond switchinges representing, also is useful on the switch that selection put, plays continuously, suspends or stopped by beginning of the selected accompaniment tune of 10 keys and can preengages or cancel the functional switches such as reservation switch of tune of accompanying.
In addition, also constitute the switch of available male voice or female voice key conversion user selected accompaniment tune, for not using the accompaniment tune, only use as simple wired, wireless microphone and turn off reverberation sound switch, can select the key of accompaniment tune by different-style, in playing accompaniment tune that the user selects and the process that receives sound, increase or the functional switch of the speed of minimizing song, microphone volume, reverberation sound etc.
Control by the program that is built in host CPU by all functions that such selecting arrangement 30 is selected.
Host CPU constitutes by the following each several part of control: can select CPU50 from the source of sound of the computing machine source of sound of source of sound storage part 20 according to the accompaniment tune control of selecting by above-mentioned selecting arrangement 30; Accompaniment tune storage part 10; Periphery such as captions and image processing module 140 and tcp data segment 80 device.
It is to enable and will synthesize with the accompaniment tune of accompaniment tune storage part 10 selections and the musical instrument sound of selecting with the sampling source of sound storage part 20 that is complementary with it that source of sound is selected the formation of CPU50, is selected as a numerical data.
Such liquid crystal display part 70 just bring into use, during energized, the most the next 0 of velocity level's section of the surplus of power supply, dry cell and accompaniment tune will be to be shown on the LCDs, the numbering of the accompaniment tune of being selected by ten bond number keyboards will show that also other functions by above-mentioned selecting arrangement 30 selections also will show in addition.
In addition, when finishing, the accompaniment tune also can show score.
This liquid crystal display part 70 is to drive according to the liquid crystal display drive division of being controlled by the program that is built in host CPU 40 120.
The formation of data transfer part 80 is to select the data of CPU50 output to be transferred to the storer of having stored source of sound with non-inverted status host CPU 40 and source of sound.
D bistable multivibrator 90 is formed with locking member as follows: carry out internal processes by host CPU 40, pick up the musical instrument source of sound that the data with selected accompaniment tune are complementary from sampling source of sound storage part 20.The clock of this locking member and source of sound select the clock of CPU50 to be complementary.
Digital-to-analog conversion portion 100 selects the output channel of CPU50 to have the structure that connects mutually with source of sound, balance clock about it and synchronous clock are to select the internal clocking program of CPU50 to come work according to source of sound, play the effect that selected accompaniment tune and musical instrument sound source data is converted to simulating signal.
Built-in microphone 110 is actual installation microphones in the present invention's internal system, is bound up on the input terminal of voice signal and reverberation speech synthesiser 150, is responsible for the input of user's sound.
During two people sound import of above while, external microphone 180 is bound up on use on the external terminal portions 130.
External terminal portions 130 is some for external unit, the image play of cartridge VTR or laser video disc player for example, be used as the background frame switching and output to video equipment, for example televisor or monitor, and as supplementary means of the present invention with televisor, monitor, cartridge VTR, laser video disc player, audifier, external microphone and show the terminal that the portable graphic liquid crystal display part etc. of the accompaniment tune lyrics uses with cable connection.
The structure of captions and image processing module 140 is that data channel is connect mutually with the output channel of host CPU, if imported background frame from external unit, just control data is passed out to host CPU 40, turn off data, make that external video equipment can be imported by the outside, the output interface portion of terminal receives the external context picture at the background frame information that is input to internal memory element.
At this moment, as do not have the background frame of external unit to import, just will output to the data channel of captions and image processing module 140, external video equipment can be received at the information data of the background frame that is input to internal memory element.
The structure of echo mixer 150 is to make on one side the volume level value that obtains after voice signal that built-in microphone 110 and/or external microphone 180 are received and the internal processes of the carrying out host CPU 40 pass out to output channel, Yi Bian synthesize.
Fig. 2 is the more detailed block diagram of the present invention's band captions treatment of picture module 140.If at first imported image (background frame) signal from external unit (cartridge VTR or laser video disc player) by external terminal portions 130, band captions treatment of picture module 140 is just used the input of OSD1 142 and synchronous generator 1 141 recognition image signals by the impact damper that is used for impedance matching, to synchronous detection passage output " HI GH ", be transferred to the input channel of host CPU 40.
Like this, host CPU 40 is just carried out its internal processes, the OSD1 input channel is arrived in the control data transmission of OSD1 142, OSD1 is changed with the external conversion pattern, will intactly output to picture signal vision mixer 145 from the picture signal of outside input by output channel.
And synchronous generator 2 143 carries out impedance matching with the picture signal of OSD1 142 by impact damper, and the picture signal that will be transfused to is carried out level and separated with vertical synchronization, and the synchronizing signal after will separating is delivered to OSD2 144.
From the font of OSD2 144 during being built in internal memory element, pick up and the corresponding font data of selecteed accompaniment tune, utilize the timing property memory element of OSD2 144 inside, store and generate monochrome signal (R: redness successively, G: green, B: blue look) output to vision mixer 145.
External image picture by OSD1 142 input and the font by OSD2 144 inputs are presented on the external video equipment such as televisor or monitor after vision mixer 145 mixes.
When the picture signal of not coming from external unit is imported, export " LOW " with synchronous generator 1 141 to the synchronous detection passage, if it is transferred to the words of the input channel of host CPU 40, host CPU 40 is promptly carried out its internal processes, the control data of OSD1 142 is converted to inner switch mode, is transferred to OSD1 142.
Then, OSD1 142 is according to being stored in its inner formatted program, and (R: redness, B: blue look, G: picture signal green) outputs to vision mixer 145 by output channel to generate monochrome.
And, synchronous generator 2 143 is by the monochromatic image signal of impact damper input OSD1 142, carrying out level separates with vertical synchronization, after synchronizing signal after separating delivered to OSD2 144, OSD2 144 picks up necessary font data from the internal memory element of host CPU 40, store the timing property storer of OSD2 144 inside successively into, generate monochrome signal simultaneously, output to vision mixer 145.
External image picture by OSD1 142 input and the font by OSD2 144 inputs are presented on the external video equipment such as televisor or monitor after vision mixer 145 mixes.
Fig. 3 is the more detailed block diagram of RF module 170.In RF module 170, after selecteed accompaniment tune and the voice signal prime amplifier by stereo arrangement is amplified to certain level, be imported into L channel amplifier 171 and R channel amplifier 172, with traffic pilot 173 with from the stereo separation signal of pilot tone oscillatory circuit 174 input by multipath conversion (MPX) after, be imported into modulator 176 by the impact damper that is used for impedance matching, and the stereo separation signal of pilot tone oscillatory circuit 174 is 38KHz, through 1/2 frequency divider, 175 frequency divisions is 19KHz, be imported into modulator 176, after carrying out frequency modulation (PFM) by modulator 176 with mode of frequency regulation, finally be exaggerated by RF amplifier 178.
Signal after being exaggerated like this is sent to fremodyne by concealed antenna.At this, according to frequency band (BAND) structure of domestic frequency modulation broadcasting, RF oscillatory circuit 177 is set on the oscillation frequency between 106MHz to 107MHz.
The microphone of hiding band captions treatment of picture system and automatic accompaniment within the present invention has solved the shortcoming of existing wireless microphone and the shortcoming of singing-hall equipment, therefore it have can be in general family, the loudspeaker of usefulness fremodyne and external amplifier are with wired in field or the vehicle, wireless mode is listened to user's song and built-in accompaniment tune, can on the background frame of external video equipment such as cartridge VTR or laser video disc player and internal image picture of the present invention, watch the lyrics captions of accompaniment tune, on field that does not have televisor or monitor or vehicle, can watch the strong point of captions by the graphic lcd display part.
Claims (4)
1, captions image processing system is characterized in that comprising: detect from the synchronous generator 1 (141) of the next picture signal input of external unit;
Control the host CPU (40) of all interior arrangements according to synchronous generator 1 (141) detected value;
Storage inside generate the formatted program of picture signal, according to inside and outside switch mode of instruction transformation of host CPU (40) and the OSD1 (142) of output image signal; After the picture signal of OSD1 (142) carried out impedance matching by impact damper, carry out the synchronous generator 2 (143) that level is separated with vertical synchronization as input; According to picking up text font, the OSD2 that stores successively and export (144) the level of importing from this synchronous generator 2 (143) and vertical synchronizing signal and the memory element of selected accompaniment tune in host CPU (40); And, the text font of the picture signal of OSD1 (142) and OSD2 (144) is mixed output to mutually the vision mixer (145) of external video equipment.
2, the built-in captions treatment of picture system and the microphone of accompaniment automatically is characterized in that comprising: the accompaniment tune reservoir (10) that has stored the accompaniment song of a plurality of computer dataizations; Stored the sampling source of sound reservoir (20) of the musical instrument sound of a plurality of numerical dataizations; Can select to be stored in the accompaniment tune in the accompaniment tune storage part (10) and the selecting arrangement (30) of function; The data that identification is selected by this selecting arrangement (30), the host CPU (40) of control peripheral equipment; Selection is by the source of sound selection control (50) of the musical instrument source of sound of the accompaniment tune of selecting arrangement (30) selection; Demonstration is by the numbering of the accompaniment song of selecting arrangement (30) selection and the liquid crystal display part (70) of function; Make the liquid crystal display drive division (120) of liquid crystal display part (70) work according to the instruction of host CPU (40); Transmission is by the data transfer part (80) of the address of the data of host CPU (40) output; Pinning is by the data of this data transfer part (80) transmission and the D bistable multivibrator portion (90) that is exported; Accompaniment tune and this digital-to-analog conversion portion (100) of source of sound of sampling with above-mentioned selecting arrangement (30) selection with simulating signal output; The simulating signal of this converter section (100) conversion is amplified to the enlarging section (160) of certain level; External terminal portions (130) with a plurality of connection terminals that connect with the input and output of various external units; With external terminal portions (130) terminal connect to handle and carry out the figure module (60) that captions are handled that is used for of liquid crystal graphic presentation by the selected accompaniment tune of above-mentioned selecting arrangement (30) lyrics; The captions of the accompaniment tune that the user is selected with above-mentioned selecting arrangement (30) and captions and the image processing module (140) that background frame is shown to external video equipment; Receive the built-in microphone (110) of user's voice signal; The echo mixer (150) that will synthesize by the voice signal and the reverberation sound of this built-in microphone (110) input; And, the sound composite signal of echo mixer (150) and the output of being amplified by signal amplifying part (160) are converted to the RF module (170) that sends behind the RF signal.
3,, it is characterized in that the more than one equipment of selecting in external terminal portions (130) and the group that is made up of cartridge VTR, video tape recorder, laser video disc player, televisor, monitor, sound equipment and external microphone connects mutually according to the built-in captions treatment of picture system of claim 2 and the microphone of accompaniment automatically.
4, according to the built-in captions treatment of picture system of claim 2 and the microphone of automatic accompaniment, it is characterized in that RF module (170) is made of following each several part: the accompaniment tune and the voice signal that will be amplified to certain level are imported by left and right sound channels amplifier (171), (172), and input is carried out the traffic pilot (173) of multipath conversion from the stereo separation signal that pilot tone oscillatory circuit (174) comes with them; The signal that this traffic pilot (173) is sent is accepted as input by the impact damper of coupling usefulness, accept again from what above-mentioned pilot tone oscillatory circuit (174) came to carry out the input of the stereo separation signal behind 1/2 frequency division, carry out warbled modulator (176) with mode of frequency regulation through 1/2 frequency divider (175); And, after will amplifying through the signal of modulator (176) modulation, the RF amplifier of sending by concealed antenna (178).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930025850A KR950015109A (en) | 1993-11-30 | 1993-11-30 | Image processing system with closed caption and microphone with built-in automatic half cycle |
| KR25850/93 | 1993-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1122484A true CN1122484A (en) | 1996-05-15 |
Family
ID=19369379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94118963A Pending CN1122484A (en) | 1993-11-30 | 1994-11-29 | Image processing systems with frame titles and microphones having automatic accompaniments within |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR950015109A (en) |
| CN (1) | CN1122484A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100530360B1 (en) * | 2002-10-11 | 2005-11-22 | 이광윤 | Mobile wireless microphone and adapter for external input device |
-
1993
- 1993-11-30 KR KR1019930025850A patent/KR950015109A/en not_active Application Discontinuation
-
1994
- 1994-11-29 CN CN94118963A patent/CN1122484A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR950015109A (en) | 1995-06-16 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |