CN101025724A - Audio media storage and play device - Google Patents
Audio media storage and play device Download PDFInfo
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- CN101025724A CN101025724A CN 200610007597 CN200610007597A CN101025724A CN 101025724 A CN101025724 A CN 101025724A CN 200610007597 CN200610007597 CN 200610007597 CN 200610007597 A CN200610007597 A CN 200610007597A CN 101025724 A CN101025724 A CN 101025724A
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Abstract
The invention is an audio media storage and playing device, comprising: USB hub equipped with upper port and lower stream end, where the top port is connected with the USB interface of host computer of an electronic device; storage media interface is connected with the lower stream end and is a portable media data storage interface and connected with portable storage media, and a bidirectional data transmission is formed between the storage media interface and the USB hub-linked host computer of the electronic device; audio decoding/coding player is connected with the storage media interface, audio player and audio input device and provides functions of decoding/coding and playing audio media between the host computer of the electronic device and the portable storage media, to play the audio media data and decoded signals of the host computer of the electronic device, the portable storage media and the audio input device, and code and store audio media data of the host computer of the electronic device, the portable storage media and the audio input device.
Description
One, technical field
The present invention relates to storage device, relate in particular to and a kind ofly be used for digital-to-analog storage device stores and broadcast, and have audio data separate/coding, broadcast and the multidirectional transmission of audio data store and playing device with the audio media that stores the path.
Two, background technology
Existing portable memory device, for example: flash memory, erasable optical disk, erasable DVD, hard disk, carry-on dish, digital camera all must connect personal computer main frame or mobile computer can carry out conversion of audio media data or play operation, as existing MP3, WMA, MIDI, the separating/encode and play of WAV or the like form audio media data, and existing message player also only can carry out play operation with regard to single medium, as desire to carry out audio data conversion, decoding or memory function then still must carry out operational processes by personal computer main frame or mobile computer, greatly the audio media data manipulation function and the application category of the existing Portable medium of influence.
The applicant is at " tool digital-to-analog television video, audio media storage device " novel patent and " tool digital-to-analog television video, the digital-to-analog audio media storage device " of preceding application, and patent tentatively discloses the structure and the technology of digital-to-analog television video, the processing of digital-to-analog audio media data storage.
Three, summary of the invention
Fundamental purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of audio media to store and playing device, it comprises at least one usb hub or USB serial interface engine, at least one Storage Media interface, this usb hub or USB serial interface engine upper port connect the electronic device host with USB interface port, this Storage Media interface is connected at least one dirty end of usb hub or at least one end points of USB serial interface engine, this Storage Media interface connects flash memory respectively, erasable optical disk, portable storage medias such as erasable DVD and hard disk carry out bidirectional data transfers so that have the portable storage media that the electronic device host of USB interface port is connected with the Storage Media interface, store.
Second purpose of the present invention is to provide a kind of audio media to store and playing device, it has a message and separates/encode player and connect each Storage Media interface, can make two-way volume/decoding conversion of carrying out various form audio media data between the electronic device host of this USB interface port, each portable storage media that the Storage Media interface is connected and store, needn't can finish by any personal computer main frame or mobile computer, can allow the audio media data application and store convenient.
The 3rd purpose of the present invention is to provide a kind of audio media to store and playing device, its message is separated/is encoded player and connects at least one message player and message input media, can be by the electronic device host of this USB interface port of message player plays, carry out various form audio media data between each portable storage media that the Storage Media interface is connected and play-over, or by the message input media player is separated/encoded to the input of extraneous audible signals via message and separate/be stored in the electronic device host of USB interface port after the encoding process, each portable storage media that the Storage Media interface is connected.
The objective of the invention is to realize by following technical scheme.
Audio media of the present invention stores and playing device, it is characterized in that, comprising:
A usb hub is provided with port and several dirty ends on one, and this upper port connection one has the USB interface port of the electronic device host of USB interface port;
At least one Storage Media interface, be connected at least one dirty end of hub, this Storage Media interface is a Portable media article storage interface, connect at least one portable storage media respectively, with electronic host device that usb hub is connected with USB interface port between form bidirectional data transfers;
Player is separated/encoded to one message, be connected to the Storage Media interface, and message is separated/is encoded player and connects at least one message playing device and message input media, provide the electronic device host that usb hub connects to separate/encode with the audio media data between the portable storage media that the Storage Media interface is connected with USB interface port, playing function, electronic device host with the usb hub connection with USB interface port, the portable storage media that the Storage Media interface connects and the audio media data of message input media and signal decoding are play through the message playing device, will have the electronic device host of USB interface port, the portable storage media that the Storage Media interface connects and encoded storage of audio media data of message input media.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, makes transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface is a calculating punch portable storage media interface.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects a calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
A parallel/serial transmission interface connects the card reader controller, makes transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface is an ATA/ATAPI interface portable storage media interface.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
At least one interface connector connects ATA/ATAPI interface controller and several ATA/ATAPI interface Storage Medias respectively, makes
This ATA/ATAPI interface Storage Media is by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects the ATA/ATAPI interface controller, carries out transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein ATA/ATAPI interface Storage Media is erasable optical disk sheet, erasable DVD discs or hard disk.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects a calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
At least one interface connector connects ATA/ATAPI interface controller and at least one ATA/ATAPI interface Storage Media respectively, makes this ATA/ATAPI interface Storage Media by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, card read machine controller and ATA/ATAPI interface controller respectively, carries out transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein one of usb hub dirty end connects a digital-to-analog interface convertor, and this digital-to-analog interface convertor comprises:
A USB controller, the dirty end of connecting hub;
A numeral/analog signal processor connects the USB controller, and digital-to-analog television signal, digital-to-analog broadcasting signal conversion process function are provided;
A numeral/analog signal input interface connects a numeral/analog signal processor and a digital-to-analog signal source, and this digital-to-analog signal source provides digital-to-analog television signal, digital-to-analog broadcasting signal and connects and input to the digital-to-analog signal processor.
Aforesaid audio media stores and playing device, and wherein digital-to-analog signal source is the digital-to-analog TV.
Aforesaid audio media stores and playing device, and wherein digital-to-analog signal source is digital-to-analog broadcasting.
Aforesaid audio media stores and playing device, and wherein message is separated/encoded player and is provided with a parallel/serial transmission interface.
The present invention has audio media and stores and playing device, it is characterized in that, comprising:
A USB serial interface engine has one and goes up port and several end points, and this upper port connection one has the USB interface port of the electronic device host of USB interface port;
At least one Storage Media interface, be connected to each end points of hub respectively, this Storage Media interface is a Portable media article storage interface, for connecting at least one portable storage media, with electronic host device that this USB serial interface engine is connected with USB interface port between form bidirectional data transfers;
Player is separated/encoded to a message, be connected to the Storage Media interface, and message is separated/is encoded player and connects at least one message playing device and message input media, provide the electronic device host that the USB serial interface engine connects to separate/encode with the audio media data between the portable storage media that the Storage Media interface is connected with USB interface port, playing function, with the electronic device host that the USB serial interface engine is connected with USB interface port, the portable storage media that the Storage Media interface is connected and the audio media data of message input media and signal decoding are play through the message playing device, and the electronic device host that will have the USB interface port, the encoded storage of audio media data of portable storage media that the Storage Media interface is connected and message input media.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller, an end points of connection USB tandem engine;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, carries out transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface is a calculating punch portable storage media interface.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller, an end points of connection USB tandem engine;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
A parallel/serial transmission interface connects the card reader controller, carries out transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface is an ATA/ATAPI interface portable storage media interface.
Aforesaid audio media stores and playing device, and wherein the Storage Media interface comprises:
A USB controller connects USB tandem engine one end points;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
Several interface connectors connect ATA/ATAPI interface controller and several ATA/ATAPI interface Storage Medias respectively, make this ATA/ATAPI interface Storage Media by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects the ATA/ATAPI interface controller, carries out transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein ATA/ATAPI interface Storage Media is erasable optical disk sheet, erasable DVD CD or hard disk.
Aforesaid audio media stores and playing device, and wherein this Storage Media interface system comprises:
A USB controller, an end points of connection USB tandem engine;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
At least one interface connector connects ATA/ATAPI interface controller and at least one ATA/ATAPI interface Storage Media respectively, makes this ATA/ATAPI interface Storage Media by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, card read machine controller and ATA/ATAPI interface controller respectively, carries out transmitted in both directions for the audio media data.
Aforesaid audio media stores and playing device, and wherein one of usb hub dirty end connects a numeral/analog interface converter, and this digital-to-analog interface convertor comprises:
A USB controller, an end points of connection USB tandem engine;
A numeral/analog signal processor connects the USB controller, and digital-to-analog television signal, digital-to-analog broadcasting signal conversion process function are provided;
A numeral/analog signal input interface connects numeral/analog signal processor and a numeral/analog signal source, and this digital-to-analog signal source inputs to the digital-to-analog signal processor for digital-to-analog television signal, the connection of digital-to-analog broadcasting signal.
Aforesaid audio media stores and playing device, and wherein digital-to-analog signal source is the digital-to-analog TV.
Aforesaid audio media stores and playing device, and wherein digital-to-analog signal source is digital-to-analog broadcasting.
Aforesaid audio media stores and playing device, and wherein message is separated/encoded player and is provided with a parallel/serial transmission interface.
Audio media of the present invention stores and the beneficial effect of playing device is that it includes at least one usb hub or player is separated/encoded to USB serial interface engine, at least one Storage Media interface and a message; Wherein, this usb hub or USB serial interface engine upper port connect the electronic device host with USB interface port, this Storage Media interface is connected at least one dirty end of usb hub or at least one end points of USB serial interface engine, this Storage Media interface connects flash memory respectively, erasable optical disk, portable storage medias such as erasable DVD and hard disk, carry out bidirectional data transfers so that have the electronic device host of USB interface port with the portable storage media that the Storage Media interface is connected, store, this message separates/encode player and each Storage Media interface is connected to form bidirectional data transfers, and this message is separated/is encoded player and connects at least one message playing device and message input media, can make this have the electronic device host of USB interface port, the storage after this message is separated/encode player and separates/encode of each the audio media data that can take Storage Media and message input media, or play via the electronic device host or the message playing device of this USB interface port, make the audio media data carry out multidirectional transmission to reach the present invention, separate/encode, the effect that stores and play.
The effect of audio media storage of the present invention and playing device, be to be to make audio media data or signal, by simplify, cost is low and the mode and the framework of easy operating, separate/two-way data storage, playing functions such as sign indicating number processing, broadcast and storage, and then reach the present invention and make the audio media data carry out multimedia recording to store and the effect of using.
Four, description of drawings
Fig. 1 implements circuit block diagram for first embodiment of the invention.
Fig. 2 implements circuit block diagram for second embodiment of the invention.
Fig. 3 implements circuit block diagram for third embodiment of the invention.
Fig. 4 implements circuit block diagram for fourth embodiment of the invention.
Fig. 5 separates for audio media data of the present invention/coding, storage and play operation process flow diagram.
Major label description in figure: 100 audio medias store and playing device, 10 is usb hub, port on 11,12 dirty ends, 13 dirty ends, 14 dirty ends, 15 dirty ends, 16 dirty ends, 20 Storage Media interfaces, 21 is the USB controller, 22 carry-on dish access controllers, 23 flash memories, 24 parallel/serial transmission interfaces, 30 Storage Media interfaces, 31 is the USB controller, 32 card read machine controllers, 33 flash memory connectors, 34 parallel/serial transmission interfaces, 40 Storage Media interfaces, 41 is the USB controller, 42 is the ATA/ATAPI interface controller, 43 interface connectors, 44 parallel/serial transmission interfaces, player is separated/encoded to 50 message, 51 parallel/serial transmission interfaces, 60 digital-to-analog interface convertors, 61 is the USB controller, 62 digital-to-analog signal processor, 63 digital-to-analog signal input interfaces, 70 Storage Media interfaces, 71 is the USB controller, 72 carry-on dish access controllers, 73 flash memories, 74 card read machine controllers, 75 flash memory connectors, 76 is the ATA/ATAPI interface controller, 77 interface connectors, 78 parallel/serial transmission interfaces, 200 have the electronic device host of USB interface port, 210 is the USB interface port, 300 storage cards, 400 rewritable disk drives, 500 hard disks, 600 erasable DVD drive, 700 message playing devices, 800 message input medias, whether 910 have audio medium coding and decoding demand, 920 are temporary in Portable medium through hub or tandem engine interface through storage interface with the audio data, 921 Portable medium send the audio data to separate/encode player to audio through parallel/serial transmission interface to carry out coding and decoding, 922 codings store or decoding is play, the 922A audio is separated/is encoded player and coding is finished data is temporary in the Portable medium or data sent back to the electronic device host that has by USB interface through hub or tandem engine interface through parallel/serial transmission interface, 922B is by audio playing device output play sound effect, 930 play separately or record, 940 portable storage medias utilize the Storage Media interface to transmit audio data to audio through parallel/serial transmission interface and separate/encode player, 941 message separate/encode that player is deciphered the audio data and carry out audio via the audio output unit and play, 950 audio input signals are delivered to message and are separated/encode player by the audio input media and encode, after 951 message are separated/are encoded player audio coding is finished, through parallel/serial transmission interface and Storage Media interface, the audio data behind the coding is delivered to the Portable medium, 952 audio media data can be temporary in portable storage media or be interfaced to the electronic device host with USB interface via hub or tandem engine and store, 1010 is the USB serial interface engine, 1011 upper port, 1012 end points, 1013 end points, 1014 end points, 1015 end points, 1016 end points.
Five, embodiment
Consult shown in Figure 1, be that audio media of the present invention stores and first embodiment of playing device 100, these medium store and playing device 100 comprises that at least one usb hub 10,20,30 and 40 and message of at least one Storage Media interface separate/encode player 50; Wherein, this usb hub 10 has one and goes up port 11 and several dirty ends 12,13,14,15 and 16, should go up the USB interface port 210 that port 11 is connected to the electronic device host 200 of a tool USB interface port, make each dirty end 12,13,14,15 and 16 can carry out bi-directional data link with the electronic device host 200 with USB interface port, this kenel with electronic device host 200 of USB interface port is not limit, be in the present invention with as electronic game machine host with USB interface be that embodiment describes, other equivalent electronic device host also belongs to technology category of the present invention.
Above-mentioned Storage Media interface 20,30 and 40 pattern are not limit, be to be that embodiment describes with carry-on dish, card reader and portable storage media interfaces such as ATA/ATAPI CD and hard disk in the present invention, other equivalent Portable medium storage interface also belongs to technology category of the present invention.Wherein, this Storage Media interface 20 comprises a USB controller 21, carry-on dish access controller 22, at least one flash memory 23 and a parallel/serial transmission interface 24, this USB controller 21 connects a dirty end 12 of usb hub 10, so that 10 bi-directional data link that form the USB interface pattern of this Storage Media interface 20 and usb hub, these carry-on dish access controller 22 control data accesses, this flash memory 23 connects carry-on dish access controller 22, carry out data access with control by carry-on dish access controller 22, the pattern of this flash memory 23 is not limit, and is to be the embodiment explanation with Sheffer stroke gate or rejection gate flash memory (NAND FLASH or NOR FLASH) in the present invention.This parallel/serial transmission interface 24 connects this carry-on dish access controller 22, for the usefulness of the transmitted in both directions of carrying out the audio media data.
Above-mentioned carry-on dish access controller 22 is connected with this USB controller 21, form the structure of bidirectional data transfers and storage with electronic device host 200 with USB interface port by usb hub 10, message data transmission to flash memory 23 with electronic device host 200 of USB interface port can be stored, or the data transmission that stores in the flash memory 23 is stored to the electronic device host 200 with USB interface port.
Above-mentioned Storage Media interface 30 comprises a USB controller 31, card read machine controller 32, an internal memory connector 33 and a parallel/serial transmission interface 34, one dirty end 13 of these USB controller 31 connecting hubs 10, so that 10 bi-directional data link that form the USB interface pattern of this Storage Media interface 30 and usb hub, these card read machine controller 32 control Card Reader data access, this internal memory connector 33 externally connects at least one storage card 300, this storage card 300 can be CF/SD/MMC/XD/SM/MS/MSPRO/MS DUO ... the flash memory cards of pattern, connect calculating punch controller 32 in 33 pairs of this internal memory connectors, so that this storage card 300 carries out data access by the control of card read machine controller 32, this parallel/serial transmission interface 34 connects this card read machine controller 32, for the usefulness of the transmitted in both directions of carrying out the audio media data.
Above-mentioned card read machine controller 32 is connected with this USB controller 31, form bidirectional data transfers and memory structure by usb hub 10 with this electronic device host 200 with USB interface port, message data transmission to storage card 300 with electronic device host 200 of USB interface port can be stored, or the data transmission that stores in the storage card 300 is stored to the electronic device host 200 of tool USB interface port.
Above-mentioned Storage Media interface 40 comprises a USB controller 41, ATA/ATAPI interface controller 42, at least one interface connector 43 and a parallel/serial transmission interface 44, one dirty end 14 of these USB controller 41 connecting hubs 10, so that 10 bi-directional data link that form the USB interface pattern of Storage Media interface 40 and hub, the data access of these ATA/ATAPI interface controller 42 control ATA/ATAPI interface patterns, this interface connector 43 externally connects at least one rewritable disk drive 400 respectively, hard disk 500 and erasable DVD drive 600, this rewritable disk drive 400, hard disk 500 and erasable DVD drive 600 are ATA/ATAPI interface pattern, connect ATA/ATAPI interface controller 42 in 43 pairs of this interface connectors, so that rewritable disk drive 400, hard disk 500 and erasable DVD drive 600 are carried out data access by the control of ATA/ATAPI interface controller 42, above-mentioned parallel/serial transmission interface 44 connects ATA/ATAPI interface controller 42, for the usefulness of the transmitted in both directions of carrying out the audio media data.
Above-mentioned ATA/ATAPI interface controller 42 is connected with USB controller 41, form bidirectional data transfers and memory structure by hub 10 with electronic device host 200 with USB interface port, message data transmission to rewritable disk drive 400, hard disk 500 and erasable DVD drive 600 with electronic device host 200 of USB interface port can be stored, or the data transmission that stores in rewritable disk drive 400, hard disk 500 and the erasable DVD drive 600 is stored to the electronic device host 200 with USB interface port.
Above-mentioned Storage Media interface 20,30,40 is not limited to independent individual circuit components shown in Figure 1 and constitutes, and this Storage Media interface 20,30,40 also can be integrated into single integrated circuit or circuit module.
Above-mentioned message is separated/is encoded player 50 and has and various form audio datas are separated/encode and the function of playback process, for example: existing MP3, WMA, MIDI, the separating/encode and playing function of WAV or the like form audio media data, and this message is separated/is encoded player 50 and is provided with a parallel/serial transmission interface 51, this parallel/serial transmission interface 51 is for the parallel/serial transmission interface 24 that connects Storage Media interface 20 respectively, parallel/the serial transmission interface 34 of Storage Media interface 30 and the parallel/serial transmission interface 44 of Storage Media interface 40, so that player 50 and each Storage Media interface 20 are separated/encoded to this message, 30 and 40 form two-way message data transmission structure, this message is separated/is encoded player 50 and externally connects at least one message playing device 700 and message input media 800, the pattern of this message player 700 is not limit, be that embodiment illustrates in the present invention with the loudspeaker, other message playing device as equivalences such as earphones also ought not break away from technology category of the present invention firmly; The pattern of this message input media 800 is not limit, be to be that embodiment illustrates with the microphone in the present invention, user's sound can be imported by microphone, separating/encode player 50 through message utilizes ADPCM to reach recording effect, other also belongs to technology category of the present invention as CD message input (LINE-IN) device and broadcasting audible signals input media.Player 50 is separated/encoded to this message can carry out the broadcast and the input of audio media data by message playing device 700 and message input media 800.
Consult shown in Figure 2, second embodiment for audio media storage of the present invention and playing device 100, wherein, one dirty end 15 of this usb hub 10 connects a digital-to-analog interface convertor 60, and this digital-to-analog interface convertor 60 comprises a USB controller 61, a digital-to-analog signal processor 62, digital-to-analog signal input interface 63.Wherein, this USB controller 61 is connected with the dirty end 15 of this usb hub 10, this digital-to-analog signal processor 62 connects this USB controller 61, and this digital-to-analog signal processor 62 provides numeral or simulated television video signal, numeral or analog broadcasting sound signal conversion process, make numeral or simulated television video signal, numeral or simulating music signal signal convert form and the data that is applicable to that these 200 images of electronic device host with USB interface port or audio media are play to, and this digital-to-analog signal input interface 63 is for connecting at least one numeral/analog signal source 64, this digital-to-analog signal source 64 is a Digital Television, simulated television, signal such as digital broadcasting and analog broadcasting source apparatus, so that digital-to-analog television video or digital-to-analog are broadcasted audible signals input digit/analog signal input interface 63, and by connecting usb hubs 10 by USB controller 61 again after digital-to-analog signal processor 62 conversion process, the numeral of this conversion process being crossed by the last port 11 of usb hub 10 or the data information of analog television program content, the data information of numeral or analog broadcasting programme content is sent to be play in the electronic device host 200 with USB interface port or the temporary processing of data.
Consult shown in Figure 3, the 3rd embodiment for audio media storage of the present invention and playing device 100, wherein, show that this audio media stores and playing device 100 comprises a USB serial interface engine 1010, this USB serial interface engine 1010 has one and goes up port 1011 and several end points 1012,1013,1014,1015 and 1016, should go up port 1011 and be connected to a USB interface port 210, make each end points 1013 with electronic device host 200 of USB interface port, 1014,1015 and 1016 can carry out bi-directional data link with the electronic device host 200 with USB interface port.
Each end points 1012,1013,1014,1015 of above-mentioned USB serial interface engine 1010 also can reach the effect that above-mentioned audio media data bidirectional data transfers shown in Figure 2 stores, separates/encode and play respectively for connecting above-mentioned several Storage Media interfaces 20,30,40 and digital-to-analog media interface converter 60.
Consult shown in Figure 4, the 4th embodiment for audio media storage of the present invention and playing device 100, wherein, show that a Storage Media interface 70 is compound above-mentioned Storage Media interface 20,30 and 40 single face, this Storage Media interface 70 comprises a USB controller 71, carry-on dish access controller 72, at least one flash memory 73, card read machine controller 74, an internal memory connector 75, ATA/ATAPI interface controller 76, at least one interface connector 77 and a parallel/serial transmission interface 78, this USB controller 71 connects a dirty end 12 of usb hub 10, so that 10 of Storage Media interface 70 and usb hubs form the USB interface pattern bi-directional data link, this carry-on dish access controller 72 connects above-mentioned USB controller 71, and these carry-on dish access controller 72 control data accesses, this flash memory 73 connects carry-on dish access controller 72, carry out data access with control by carry-on dish access controller 72, thereby message data transmission to the flash memory 73 with electronic device host 200 of USB interface port can be stored, or the data transmission that stores in the flash memory 73 is stored to the electronic device host 200 with UBS interface port.
Above-mentioned card read machine controller 74 connects USB controller 71, and this card read machine controller control Card Reader data access, this internal memory connector 75 is externally for connecting at least one storage card 300, this storage card 300 can be CF/SD/MMC/XD/SM/MS/MSPRO/MS DUO ... the flash memory cards of pattern, connect calculating punch controller 74 in 75 pairs of this internal memory connectors, so that this storage card 300 carries out data access by the control of card read machine controller 74, message data transmission to storage card 300 with electronic device host 200 of USB interface port can be stored, or the data transmission that stores in the storage card 300 is stored to the electronic device host 200 with USB interface port.
Above-mentioned ATA/ATAPI interface controller 76 connects USB controller 70, and the data access of these ATA/ATAPI interface controller 76 control ATA/ATAPI interface patterns, this interface connector 77 externally connects at least one rewritable disk drive 400 respectively, hard disk 500 and erasable DVD drive 600, this rewritable disk drive 400, hard disk 500 and erasable DVD drive 600 are ATA/ATAPI interface pattern, connect ATA/ATAPI interface controller 76 in 77 pairs of this interface connectors, so that this rewritable disk drive 400, hard disk 500 and erasable DVD drive 600 are subjected to the control of ATA/ATAPI interface controller 76 to carry out data access, can will have the message data transmission of electronic device host 200 of USB interface port to rewritable disk drive 400, hard disk 500 and erasable DVD drive 600 store, or with rewritable disk drive 400, the data transmission that stores in hard disk 500 and the erasable DVD drive 600 stores to the electronic device host 200 of tool USB interface port.
Above-mentioned parallel/serial transmission interface 78 connects parallel/serial transmission interface 51 that player 50 was separated/encoded to this carry-on dish access controller 72, card read machine controller 74, ATA/ATAPI interface controller 76 and message respectively, used for the transmitted in both directions of carrying out the audio media data, also can reach as Fig. 1～audio media shown in Figure 3 and separate/encode and play, store effect.
Consult shown in Figure 5ly again, for audio media of the present invention stores and the audio media data of playing device 100 is separated/coding, storage and playing flow figure, its step comprises:
(910) is there there audio medium coding and decoding demand? if then carry out step 920, if not then carry out step 930.
Medium.
(920) the audio data is temporary in the Portable medium through hub or tandem engine interface through storage interface.
(921) the Portable medium send the audio data to separate/encode player to audio through parallel/serial transmission interface to carry out coding and decoding.
Does (922) coding store or the decoding broadcast? carry out step 922A if coding stores, then carry out step 922B if decoding is play.
(922A) audio is separated/is encoded player and coding is finished data is temporary in the Portable medium or data sent back to the electronic device host with USB interface through hub or tandem engine interface through parallel/serial transmission interface.
(922B) by audio playing device output play sound effect.
(930) play separately or record? carry out step 940 if play, if recording then carry out step 950.
(940) portable storage media utilizes the Storage Media interface to transmit audio data to audio through parallel/serial transmission interface and separates/encode player.
(941) message separates/encodes that player is deciphered the audio data and carry out audio via the audio output unit and play.
(950) the audio input signal is delivered to message and is separated/encode player by the audio input media and encodes.
(951) after message is separated/encoded player audio coding is finished,, the audio data behind the coding is delivered to the Portable medium through parallel/serial transmission interface and Storage Media interface.
(952) the audio media data can be temporary in portable storage media or be interfaced to the electronic device host with USB interface via hub or tandem engine and store.
Above Fig. 1 is to audio media storage of the present invention and playing device 100 shown in Figure 5, the related description that is disclosed and graphic wherein, only for ease of illustrating technology contents of the present invention and technological means, the preferred embodiment that discloses, do not limit its technology category, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (24)
1, a kind of audio media stores and playing device, it is characterized in that, comprising:
A usb hub is provided with port and several dirty ends on one, and this upper port connection one has the USB interface port of the electronic device host of USB interface port;
At least one Storage Media interface, be connected at least one dirty end of hub, this Storage Media interface is a Portable media article storage interface, connect at least one portable storage media respectively, with electronic host device that usb hub is connected with USB interface port between form bidirectional data transfers;
Player is separated/encoded to one message, be connected to the Storage Media interface, and message is separated/is encoded player and connects at least one message playing device and message input media, the electronic device host with USB interface port, the portable storage media of Storage Media interface connection and the audio media data and the signal decoding of message input media that usb hub connects are play through the message playing device, will have the electronic device host of USB interface port, the portable storage media of Storage Media interface connection and encoded storage of audio media data of message input media.
2, audio media according to claim 1 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, makes transmitted in both directions for the audio media data.
3, audio media according to claim 1 stores and playing device, it is characterized in that described Storage Media interface is a calculating punch portable storage media interface.
4, audio media according to claim 1 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects a calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
A parallel/serial transmission interface connects the card reader controller, makes transmitted in both directions for the audio media data.
5, audio media according to claim 1 stores and playing device, it is characterized in that described Storage Media interface is an ATA/ATAPI interface portable storage media interface.
6, audio media according to claim 1 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
At least one interface connector connects ATA/ATAPI interface controller and several ATA/ATAPI respectively
The interface Storage Media makes
This ATA/ATAPI interface Storage Media is by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects the ATA/ATAPI interface controller, carries out transmitted in both directions for the audio media data.
7, audio media according to claim 6 stores and playing device, it is characterized in that described ATA/ATAPI interface Storage Media is erasable optical disk sheet, erasable DVD discs or hard disk.
8, audio media according to claim 1 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller, a dirty end of connecting hub;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects a calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
At least one interface connector connects ATA/ATAPI interface controller and at least one ATA/ATAPI interface Storage Media respectively, makes this ATA/ATAPI interface Storage Media by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, card read machine controller and ATA/ATAPI interface controller respectively, carries out transmitted in both directions for the audio media data.
9, audio media according to claim 1 stores and playing device, it is characterized in that a dirty end of described usb hub connects a digital-to-analog interface convertor, and this digital-to-analog interface convertor comprises:
A USB controller, the dirty end of connecting hub;
A numeral/analog signal processor connects the USB controller;
A numeral/analog signal input interface connects a numeral/analog signal processor and a digital-to-analog signal source, and this digital-to-analog signal source connects for digital-to-analog television signal, digital-to-analog broadcasting signal and inputs to the digital-to-analog signal processor.
10, audio media according to claim 9 stores and playing device, it is characterized in that described digital-to-analog signal source is the digital-to-analog TV.
11, audio media according to claim 9 stores and playing device, it is characterized in that, described digital-to-analog signal source is digital-to-analog broadcasting.
12, audio media according to claim 1 stores and playing device, it is characterized in that described message is separated/encoded player and is provided with a parallel/serial transmission interface.
13, a kind of have that audio media stores and playing device, it is characterized in that, comprising:
A USB serial interface engine has one and goes up port and several end points, and this upper port connection one has the USB interface port of the electronic device host of USB interface port;
At least one Storage Media interface, be connected to each end points of hub respectively, this Storage Media interface is a Portable media article storage interface, for connecting at least one portable storage media, with electronic host device that this USB serial interface engine is connected with USB interface port between form bidirectional data transfers;
Player is separated/encoded to a message, be connected to the Storage Media interface, and message is separated/is encoded player and connects at least one message playing device and message input media, with the electronic device host that the USB serial interface engine is connected with USB interface port, the portable storage media that the Storage Media interface is connected and the audio media data of message input media and signal decoding are play through the message playing device, and the electronic device host that will have the USB interface port, the encoded storage of audio media data of portable storage media that the Storage Media interface is connected and message input media.
14, audio media according to claim 13 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller, an end points of connection USB tandem engine;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, carries out transmitted in both directions for the audio media data.
15, audio media according to claim 13 stores and playing device, it is characterized in that described Storage Media interface is a calculating punch portable storage media interface.
16, audio media according to claim 13 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller, an end points of connection USB tandem engine;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
A parallel/serial transmission interface connects the card reader controller, carries out transmitted in both directions for the audio media data.
17, audio media according to claim 13 stores and playing device, it is characterized in that described Storage Media interface is an ATA/ATAPI interface portable storage media interface.
18, audio media according to claim 13 stores and playing device, it is characterized in that described Storage Media interface comprises:
A USB controller connects USB tandem engine one end points;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
Several interface connectors connect ATA/ATAPI interface controller and several ATA/ATAPI interface Storage Medias respectively, make this ATA/ATAPI interface Storage Media by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects the ATA/ATAPI interface controller, carries out transmitted in both directions for the audio media data.
19, audio media according to claim 18 stores and playing device, it is characterized in that described ATA/ATAPI interface Storage Media is erasable optical disk sheet, erasable DVD CD or hard disk.
20, audio media according to claim 13 stores and playing device, it is characterized in that, described this Storage Media interface system comprises:
A USB controller, an end points of connection USB tandem engine;
A carry-on dish access controller connects the USB controller, for the carry-on dish portable storage media data access of control;
A flash memory connects carry-on dish access controller, by carry-on dish access controller control access data;
A card read machine controller connects the USB controller, for the access of control card reader Portable media article;
An internal memory connector connects calculating punch controller and a storage card, makes storage card by card read machine controller control access data;
An ATA/ATAPI interface controller connects the USB controller, for the access of control ATA/ATAPI interface Portable media article;
At least one interface connector connects ATA/ATAPI interface controller and at least one ATA/ATAPI interface Storage Media respectively, makes this ATA/ATAPI interface Storage Media by ATA/ATAPI interface controller control access data;
A parallel/serial transmission interface connects carry-on dish access controller, card read machine controller and ATA/ATAPI interface controller respectively, carries out transmitted in both directions for the audio media data.
21, audio media according to claim 13 stores and playing device, it is characterized in that, a dirty end of described usb hub connects a numeral/analog interface converter, and this digital-to-analog interface convertor comprises:
A USB controller, an end points of connection USB tandem engine;
A numeral/analog signal processor connects the USB controller;
A numeral/analog signal input interface connects numeral/analog signal processor and a numeral/analog signal source, and this digital-to-analog signal source inputs to the digital-to-analog signal processor for digital-to-analog television signal, the connection of digital-to-analog broadcasting signal.
22, audio media according to claim 21 stores and playing device, it is characterized in that described digital-to-analog signal source is the digital-to-analog TV.
23, audio media according to claim 21 stores and playing device, it is characterized in that, described digital-to-analog signal source is digital-to-analog broadcasting.
24, audio media according to claim 13 stores and playing device, it is characterized in that described message is separated/encoded player and is provided with a parallel/serial transmission interface.
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| CNB2006100075978A CN100552657C (en) | 2006-02-20 | 2006-02-20 | Audio media stores and playing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100075978A CN100552657C (en) | 2006-02-20 | 2006-02-20 | Audio media stores and playing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916584A (en) * | 2010-07-23 | 2010-12-15 | 苏州壹世通科技有限公司 | Flash memory device and collocation method thereof |
| CN101958139A (en) * | 2010-08-10 | 2011-01-26 | 闫天时 | High definition lossless audio playing (HDAP) system |
| CN101763237B (en) * | 2008-12-23 | 2012-09-05 | 骅讯电子企业股份有限公司 | Plug type audio device and signal processing method |
| CN102915757A (en) * | 2011-08-06 | 2013-02-06 | 闫天时 | Lossless digital audio player based on CPU (central processing unit) platform |
| CN104838333A (en) * | 2012-08-31 | 2015-08-12 | 谷歌公司 | Adjusting audio volume of multimedia when switching between multiple multimedia content |
-
2006
- 2006-02-20 CN CNB2006100075978A patent/CN100552657C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763237B (en) * | 2008-12-23 | 2012-09-05 | 骅讯电子企业股份有限公司 | Plug type audio device and signal processing method |
| CN101916584A (en) * | 2010-07-23 | 2010-12-15 | 苏州壹世通科技有限公司 | Flash memory device and collocation method thereof |
| CN101916584B (en) * | 2010-07-23 | 2013-07-10 | 苏州壹世通科技有限公司 | Flash memory device and collocation method thereof |
| CN101958139A (en) * | 2010-08-10 | 2011-01-26 | 闫天时 | High definition lossless audio playing (HDAP) system |
| CN102915757A (en) * | 2011-08-06 | 2013-02-06 | 闫天时 | Lossless digital audio player based on CPU (central processing unit) platform |
| CN104838333A (en) * | 2012-08-31 | 2015-08-12 | 谷歌公司 | Adjusting audio volume of multimedia when switching between multiple multimedia content |
| CN104838333B (en) * | 2012-08-31 | 2019-05-10 | 谷歌有限责任公司 | Multimedia audio volume is adjusted when switching between multiple multimedia content |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100552657C (en) | 2009-10-21 |
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