Background technology
At present, in family expenses multimedia field, the digital broadcast that realizes various multimedia files is current main trend, and for example, digital camera is replacing film camera, and LCD TV is replacing the kinescope TV, and the CD CD replaces tape.Therefore, can predict, the digital management of following a lot of electric equipments (for example, the collection of the source of sound of stereo set, Signal Processing, storage and propagation etc.) and realization will replace analogue technique originally.
Music servers is a kind of source of sound product, can think the substitute products of CD player, and being the product that stereo set technology, computer technology and network technology combine, is to be based upon on traditional Hi-Fi sound equipment basis, has absorbed the mature technology of IT industry and the new product that produces.Usually, a lot of music servers have better tone quality, also have memory technology in the IT industry, read modern technologies such as mode, operation format, network technology, search and editting function.
The principle of work of music servers is that source of sound is stored in the hard disk, by reading the music data of internal or external hard disk, and also can read voice data on other storeies by network and other connected modes, realize acoustic playback in conjunction with the voice data disposable plates again, inner circuit design is a purpose to improve sound quality also.
But, existing on the market music servers all provides the function of music storage and broadcast basically, but can't realize the extracting of CD file easily, and, CD information and front cover need manual modification typing, and man machine operation interface is also friendly inadequately, when carrying out remote control by other equipment, then often need to use cable to connect, be not easy to use.
Similarly,, have similar problem equally for other multimedia equipments, still, at multimedia equipment in the correlation technique easily multimedia file obtain and control inconvenience problem, effective solution is not proposed at present as yet.
Summary of the invention
At multimedia equipment in the correlation technique easily multimedia file obtain and control inconvenience problem, the present invention proposes the unify management method of multimedia document information of a kind of multimedia system, can make multimedia equipment obtain multimedia file and the relevant information of multimedia file simply, easily, user-friendly, improve user experience.
Technical scheme of the present invention is achieved in that
According to an aspect of the present invention, provide a kind of multimedia system.
This system comprises main frame and telechiric device, and wherein, main frame comprises:
Memory module is used for storing multimedia; The mobile memory interface is used for being connected with mobile memory; Control module, be used for according to the Play Control and the multimedia file management that carry out multimedia file from the instruction of telechiric device, wherein, be inserted with under the situation of CD in the mobile memory interface is connected with the CD-ROM drive of mobile memory and/or main frame, control module is used for will being saved to memory module from the multimedia file of mobile memory and/or CD according to indication or default configuration from telechiric device; CD-ROM drive is used for reading multimedia file from the CD that inserts CD-ROM drive under the control of control module; Network communication module, be used for according to indication or the automatic information of obtaining multimedia file by the internet from telechiric device, and the information of the multimedia file that obtains sent to telechiric device, and be used to receive instruction, and will send to control module from the instruction of telechiric device from telechiric device; Telechiric device is used for the instruction of user's input is sent to main frame, and the information that is used to receive and show multimedia file.
Wherein, above-mentioned telechiric device comprises: the interface generation module is used to generate the interface of main frame being carried out remote control; The command reception module is used to receive the instruction of user by the interface input; Information transmission modular is used for the instruction of user's input is sent to main frame, and is used to receive the information of multimedia file; Display module is used for display interface, and shows the information of multimedia file.
Alternatively, above-mentioned network communication module is a network interface card.
In addition, network communication module is integrated in the main frame or by USB interface and is connected with main frame.
In addition, network communication module also is used for the play parameter information of multimedia file is sent to telechiric device.
And, alternatively, play parameter information comprise following one of at least: the shared time span of multimedia file, the playing progress rate of multimedia file, the playback rate of multimedia file.
In addition, the information of above-mentioned multimedia file comprise following one of at least: the front cover information of special edition, the recommended information of multimedia file under the author information of multimedia file, the multimedia file.
Alternatively, above-mentioned main frame is the stereo set main frame.
In addition, telechiric device is one of following:
Mobile communication terminal, computing machine.
A kind of management method of multimedia document information is provided according to a further aspect in the invention.
This method comprises: the main frame of multimedia system judges in its CD-ROM drive that whether is connected with mobile memory and/or main frame whether be inserted with CD; Be inserted with CD judging that main frame is connected with in mobile memory and/or the CD-ROM drive, main frame will be saved to the memory module of multimedia system from the multimedia file of mobile memory and/or CD according to indication or the default configuration from telechiric device, and, main frame is according to from the indication of telechiric device or obtain the information of multimedia file automatically by the internet, and the information of the multimedia file that obtains is sent to telechiric device so that telechiric device shows.
The present invention is by detecting CD-ROM drive and mobile memory, carry out obtaining of multimedia file, also, also obtain the relevant information of multimedia file by network, and the information of multimedia file sent to telechiric device, show by telechiric device, can make multimedia equipment obtain multimedia file and the relevant information of multimedia file simply, easily, user-friendly, improve user experience.
Embodiment
According to embodiments of the invention, provide a kind of multimedia system.
As shown in Figure 1, this multimedia system according to the embodiment of the invention can comprise main frame and telechiric device (remote control panel as shown in Figure 1).
Wherein, main frame comprises: memory module (for example, can be hard disk) is used for storing multimedia; Mobile memory interface (for example, the USB interface shown in Fig. 1) is used for being connected with mobile memory; Control module (for example, can be arranged on the master control borad shown in Fig. 1), be used for according to the Play Control and the multimedia file management that carry out multimedia file from the instruction of telechiric device, wherein, be inserted with under the situation of CD in the mobile memory interface is connected with the CD-ROM drive of mobile memory and/or main frame, control module is used for will being saved to memory module from the multimedia file of mobile memory and/or CD according to indication or default configuration from telechiric device; CD-ROM drive is used for reading multimedia file from the CD that inserts CD-ROM drive under the control of control module; The network communication module (not shown in figure 1), be used for according to indication or the automatic information of obtaining multimedia file by the internet from telechiric device, and the information of the multimedia file that obtains sent to telechiric device, and be used to receive instruction, and will send to control module from the instruction of telechiric device from telechiric device;
Telechiric device (remote control panel) is used for the instruction of user's input is sent to main frame, and the information that is used to receive and show multimedia file.
Wherein, particularly, telechiric device comprises: interface generation module (not shown) is used to generate the interface of main frame being carried out remote control; Command reception module (not shown) is used to receive the instruction of user by the interface input; The information transmission modular (not shown) is used for the instruction of user's input is sent to main frame, and is used to receive the information of multimedia file; The display module (not shown) is used for display interface, and shows the information of multimedia file.
Wherein, network communication module is a network interface card, and network communication module is integrated in the main frame or by USB interface and is connected with main frame, that is, USB interface can be for a plurality of, and what main frame can be judged the USB interface connection is storer or network interface card.
Except the information that sends multimedia file, network communication module also is used for the play parameter information of multimedia file is sent to telechiric device.
Alternatively, play parameter information comprise following one of at least: the shared time span of multimedia file, the playing progress rate of multimedia file, the playback rate of multimedia file.
In addition, alternatively, the information of multimedia file comprise following one of at least: the front cover information of special edition, the recommended information of multimedia file under the author information of multimedia file, the multimedia file.
In addition, in the time of in being applied to sound equipment, main frame of the present invention can be stereo set main frame (music servers main frame).
In addition, telechiric device is one of following: mobile communication terminal, computing machine.
Pass through the solution of the present invention, telechiric device can all be presented at display panel (promptly with the information and the play parameter of operation interface, multimedia file, display module) on, thereby being convenient to the user consults and operates, man machine operation interface is unfriendly or can only use the problem that a small screen on the main frame is operated that is fixed on when having avoided in the correlation technique stereo set operated, can be various thereby make for the more abundant information that the user consults, the operation interface of hommization more is provided.And, can also simplify the design of host computer side, avoid setting up complicated operations interface and display screen at host computer side, according to the solution of the present invention, get final product as long as have the button (for example, the CD-ROM drive ejector button) of switch or other possibility necessity on the main frame, reduced the design cost of host computer side.
In addition, the solution of the present invention is being applied under the situation of music servers, as shown in Figure 1, master control borad of the present invention is connected with hard disk with CD-ROM drive by the SATA interface, reads CD and obtains music data.After the music servers start, server program on the main frame can start automatically, monitor connection and request of access on the automatic network, the remote control panel server in the same LAN (Local Area Network) that can be dynamically connected certainly obtains obtaining the music information that hard disk stores from main frame after the feedback of server.
CD-ROM drive detects the CD insertion and just begins to read automatically CD information, and by the Internet query CD database, download the information and being shown on the remote control panel such as front cover, song title, distributing and releasing corporation, year of issue generation, producer's list of CD, the user begins the CD importing process after confirming on remote control panel, master control borad is control CD boot speed automatically, to guarantee the integrality of CD sound signal, CD can be stored in voice data on the built-in hard disk after importing and finishing automatically.
Inserted the USB portable hard drive if system detects, can show the audio file that the USB portable hard drive has existed on remote control panel, the user can selectively import it on built-in hard disk.
Remote control panel has adopted the panel computer of giant-screen, can write the client-side program of perfect in shape and function for it, thereby for the user provides a very friendly man-machine interface, the user can be easily controls operations such as the music servers main frame is finished selected songs, plays, stopped, a last song, next song with it intuitively, the voice data that the user selects to play can pass through the Audio Signal Processing plate, thus output audio digital signal streams and audio analog signals stream.
Except basic playing function, the user can also finish playlist management, album information search, album information modification, special edition deletion, type label, system by remote control panel function is set etc., broken away from traditional traditional remote controller and can't carry out visual mutual shortcoming, brought great convenience and enjoy to the music-lover.
Wherein, master control borad can be coordinated each module work, and master control borad has adopted no fan design, thereby has eliminated noise source and interference source.
The module that connects on the master control borad comprises the CD-ROM drive (can be absorbing optical drive) that is used to import the CD voice data, be used to store the big capacity hard disk of music, be used for voice data is converted into the Audio Signal Processing plate of audio digital signals stream and audio analog signals stream, the highest digital master tape level voice data of supporting 24bit/192khz, the plate-carried LAN Ethernet interface that is used for network communication, can connect external portable hard drive and import the voice data plate and carry USB interface, and, USB interface also can connect the USB wireless LAN card, for system provides the WLAN communication function, also can be used for connecting USB 3G network interface card, for system provides the 3G network communication function.
The solution of the present invention can be by means of embedded software and hardware technology, grasp the CD infotech automatically, wireless local area network technology, mobile storage technology, digital audio decoding export technique wait and realize, both can realize the playing function of common music servers, can also be automatically be saved in hard disk from network download CD front cover and album information and with nondestructive compression type.This programme also supports the music master tape of higher bit and high sampling rate to play, and has promoted the quality of music.
Owing to adopted remote control panel as telechiric device, on this music servers main frame any control button and display screen can be set, all operations and demonstration all are transferred to hand-held touch panel device by WLAN (wireless local area network), overcome the defective of traditional music server dependence computation and fixing display, realized more friendly and automatic music experience.After grasping information such as CD front cover, song title from network data base automatically and being saved in hard disk automatically, can make things convenient for the user that the music among the CD is preserved, and use touch-screen to search more easily and play.
In addition, can comprise power module in the main frame, for each parts in the main frame are powered.
According to embodiments of the invention, provide a kind of management method of multimedia document information.
As shown in Figure 2, the management method according to the multimedia document information of the embodiment of the invention comprises:
Step S201, the main frame of multimedia system judge in its CD-ROM drive that whether is connected with mobile memory and/or main frame whether be inserted with CD;
Step S203, be inserted with CD judging that main frame is connected with in mobile memory and/or the CD-ROM drive, main frame will be saved to the memory module of multimedia system from the multimedia file of mobile memory and/or CD according to indication or the default configuration from telechiric device, and, main frame is according to from the indication of telechiric device or obtain the information of multimedia file automatically by the internet, and the information of the multimedia file that obtains is sent to telechiric device so that telechiric device shows.
In sum, by means of technique scheme of the present invention, by CD-ROM drive and mobile memory are detected, carry out obtaining of multimedia file, also obtain the relevant information of multimedia file, and the information of multimedia file is sent to telechiric device by network, show by telechiric device, can make multimedia equipment obtain multimedia file and the relevant information of multimedia file simply, easily, user-friendly, improve user experience; In addition, the invention provides the remote control panel of good man machine operation interface, can make things convenient for the user to operate, and can reduce the design complexities of host computer side.Circuitry has adopted the theory of Hi-Fi high-fidelity music center to design simultaneously, and number of support letter band level sampling (24bit/192khz), thereby guarantees the perfect playback of sound.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.