CN1607514A - Portable data storing and playing device - Google Patents
Portable data storing and playing device Download PDFInfo
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- CN1607514A CN1607514A CN 200310100684 CN200310100684A CN1607514A CN 1607514 A CN1607514 A CN 1607514A CN 200310100684 CN200310100684 CN 200310100684 CN 200310100684 A CN200310100684 A CN 200310100684A CN 1607514 A CN1607514 A CN 1607514A
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Abstract
A portable data storage play device includes a card reading device used in fetching a first digital data by a storage card, a storage unit storing a second digital data, a data transmission unit coupled with an outward device, in which, the outward device stores a third digital data, a play unit for playing the first and second digital data, a control unit and an input for sending the control signal to the control unit. When receiving a stored control signal, the control unit stores the first or the third data to the storage unit as the second digital data, when it receives a play control signal, it sends the first, second data to the play unit for playing.
Description
Technical field
The present invention relates to a kind of storage and playing device, and be particularly to a kind of Portable data storing playing device.
Background technology
In recent years, because the fast development of information articles for use, data storing and transmission technology have become one of popular research topic, the kind of Storage Media also increases sharply thereupon simultaneously, wherein, the wide range that flash memory cards is used, the general information electrical home appliances is digital camera, notebook computer, MP3 player, PDA(Personal Digital Assistant) for example, and various portable electronic commodity, nearly all can use, make flash memory market present the situation that supply falls short of demand, price can be in any more yet always.
After the storage card of electronic goods did not have the space, then this electronic goods just can't store the data of wanting, and at this moment, data conversion storage or the backup wanted in this storage card must be come out, could be again in order to stores new.For instance, after digitized video has been expired in the storage card storage of digital camera, then storage card must be taken out, and carry out data backup by a computer installation with reading device.Reading device generally can be for example a calculating punch or a PCMCIA (personal computer memory cardassociation) card, and can (Universal Serial Bus, USB) interface be connected with computer installation by common USB (universal serial bus).
Yet,, when for example going sightseeing, need buy several storage cards and store desired data when the user can't obtain under the situation that computer installation backs up in realtime immediately.Yet the price of storage card is very high again, and therefore, the application for a patent for invention case of the application case number No. 091116547 " Portable data backup device " that the applicant has proposed on July 25th, 2002 is to solve the problem of said memory card data backup.The Portable data backup device that above-mentioned application case disclosed comprises a calculating punch, in order to read the numerical data of a storage card; One input block is in order to produce a control signal; One backup units is in order to storage data; And a control module, after receiving to control signal, cause calculating punch to read the numerical data of this storage card, and be stored in the backup units.In addition, also a broadcast unit can be set in this Portable data backup device, to play the numerical data in this storage card and this backup units.So, the data backup that can will be read by storage card by calculating punch is to backup units.In addition, also can be connected in external computer device by the USB interface of Portable data backup device, computer installation is read play storage card or backup units in data.
Yet though the Portable data backup device that above-mentioned application case disclosed can solve the problem of storing card data backup, its Data Source still is defined in by the calculating punch on the Portable data backup device storage card is read.In other words, though the Portable data backup device that above-mentioned application case disclosed has USB interface, but only can be as the interface that is connected with external computer device, and can't directly be connected with other computing machine related peripheral device and carry out data transmission as main control end (host).Like this then limit the purposes of Portable data backup device greatly.
Summary of the invention
In view of this, purpose of the present invention promptly is to propose a kind of Portable data storing playing device, improved at above-mentioned existing Portable data backup device, not only having data with storage card backs up and does not need function by computer equipment, simultaneously also can be as main control end (host), directly be connected, do not need to carry out data transmission by computer equipment with other computing machine related peripheral device.
According to above-mentioned purpose, Portable data storing playing device of the present invention comprises a reader device, in order to read first numerical data by a storage card; One storage element stores second numerical data; One data transmission unit, in order to couple with an external device (ED), wherein external device (ED) stores the 3rd numerical data; One broadcast unit is in order to play first numerical data that reader device reads and second numerical data of storage unit stores; One control module connects and control reader device, storage element, data transmission unit and broadcast unit; And an input block, store control signal and a Play Control signal to control module in order to produce and to send one.When control module receive to store control signal, one of them of the 3rd numerical data that first numerical data that reader device is read and data transmission unit receive was stored in the storage element, as second numerical data; And when control module receives the Play Control signal, one of them of first numerical data and second numerical data delivered to broadcast unit play.
Particularly, in the Portable data storing playing device of the present invention, broadcast unit can include: a multimedia decoder, in order to first numerical data and second numerical data of decoding; One image compiler in order to compiling multimedia decoder first numerical data and second numerical data of decoding, and produces a play signal; And a playing device, the play signal that produces in order to the playing video compiler.In addition, external device (ED) can be a computer installation or a computer peripheral device.
The invention has the beneficial effects as follows, Portable data storing playing device of the present invention, except storage card backup functionality with existing Portable data backup device, also can be as the computer installation of outside or the back-up device of computer peripheral device, the while also can be as a portable player.When the user carries other computer peripheral device, but can't obtain under the situation that computer installation carries out data real time backup or broadcast, can adopt Portable data storing playing device of the present invention to use as back-up device or player, need not pass through computer equipment, increase user's convenience.
For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, concrete preferred embodiment cited below particularly, and conjunction with figs. elaborates.
Description of drawings
Fig. 1 is the synoptic diagram of Portable data storing playing device of the present invention.
Wherein, description of reference numerals is as follows:
10～Portable data storing playing device;
20～reader device;
21～storage card;
30～input block;
40～storage element;
50～control module;
60～broadcast unit;
62～image compiler;
64～multimedia decoder;
66～playing device;
70～remote control unit;
80～data transmission unit;
90～external device (ED);
92～computer installation;
94～computer peripheral device.
Embodiment
See also Fig. 1, Portable data storing playing device of the present invention is described with a specific embodiment.
As shown in Figure 1, the Portable data storing playing device 10 of present embodiment has a reader device 20, a storage element 40, a broadcast unit 60, a data transmission unit 80, a control module 50, an input block 30 and a remote control unit 70.The function of each assembly below is described respectively.
Reader device 20 can be the flash memory calculating punch (FlashMemory Reader) of common single port or multiport, can install one or more storage card 21, and read first stored in it numerical data by storage card 21.So-called herein storage card 21, can include the wherein arbitrary of common flash memory cards (flashmemory), Compact Flash (Compact Flash), multimedia storage card (Multi Media Card), secure digital storage card (secure digital memory card), SM storage card (Smart Media), MS storage card (Memory Stick) or micro hard disk (micro driver), also can adopt other various forms of storage cards.
Storage element 40 stores second numerical data in order to the back-up device as storage card in it.Storage element 40 can adopt has integrated electronic formula driving interface (Integrated Drive Electronicsinterface, ide interface) storage device, for example common CD-RW CD-ROM drive, Winchester disk drive (harddisk), DVD write CD-ROM drive (DVD writer) or use CD-ROM drive (combo driver) etc. more, are coupled to control module 50 by ide interface.In addition, also storage element 40 can be designed to optionally substitute and be one of them, so can be more convenient for carrying out back-up job.
The first stored numerical data in the said memory card 21, and the second stored numerical data in the storage element 40, generally can include image data (for example picture file of form such as JPG or GIF), video-audio data (for example data file of mpeg format), audio data (for example music file of MP3 format) etc.
Data transmission unit 80 is in order to couple with an external device (ED) 90 that stores the 3rd numerical data.Data transmission unit 80 can be a USB (universal serial bus) (Universal Serial Bus, USB) interface, or an IEEE 1394 interfaces.Wherein, if use USB interface as data transmission unit 80, then can adopt and meet portable USB (USB On-The-Go, OTG) the USB OTG interface of interface specification, so that Portable data storing playing device does not need by computer installation, can directly be connected and carry out usb data and transmit with other computer peripheral device.
External device (ED) 90 can be a computer installation 92, by coupling of data transmission unit 80 (USB interface or IEEE 1394 interfaces), make computer installation 92 to carry out data transmission with storage card 21 or the storage element 40 in the reader device 20, for example first numerical data or storage element 40 interior second numerical datas that store that store in the storage card 21 are sent to computer installation 92, or the 3rd numerical datas that store in the computer installation 92 are write storage card 21 or storage element 40.
In addition, external device (ED) 90 also can be a computer peripheral device 94, for example the data storing peripheral unit of circumscribeds such as calculating punch, micro hard disk, external connected hand disk machine or floppy drive.These devices must conform to the specification of data transmission unit 80.As previously mentioned, meet portable USB (USBOn-The-Go if adopt, when OTG) interface of specification is as data transmission unit 80, can make computer peripheral device 94 not need to pass through computer installation, directly carry out data transmission with interior storage card 21 or the storage element 40 of reader device 20, for example first numerical data or storage element 40 interior second numerical datas that store that store in the storage card 21 are sent to computer peripheral device 94, or the 3rd numerical datas that store in the computer peripheral device 94 are write storage card 21 or storage element 40.The back detailed description is treated in the action of relevant data transmission.
Broadcast unit 60 is in order to the second stored numerical data of first numerical data playing reader device 20 and read and storage element 40; In other words, Portable data storing playing device of the present invention also can be used as the function of a player, for example a videodisc player or a MP3 music player or the like.Particularly, broadcast unit 60 comprises an image compiler 62, a multimedia decoder 64 and a playing device 66.Multimedia decoder 64 is coupled to control module 50 by a RS232 interface or an IEEE 1394 interfaces, in order to first numerical data of decode stored card 21 and second numerical data of storage element 40.62 of image compilers compile first numerical data and second numerical data after multimedia decoder 64 is deciphered, and produce a play signal that is suitable for playing.Generally speaking, above-mentioned decoding and compiling action may include the action of the image data in first numerical data or second numerical data, video-audio data, audio data etc. being carried out audio-visual separating and combining and conversion etc.Through the play signal that 62 compilings of image compiler are finished, can play by playing device 66.Playing device 66 can include LCDs (LCD), organic LED display device (OrganicLight-Emitting Diode, OLED) or display device such as TV, screen, or loudspeaker sound play devices such as (Speaker).In this mandatory declaration, play signal can be complied with the difference of employed playing device 66, and adopts different forms such as digital broadcast signal or simulation play signal.
Control module 50 can adopt microprocessor (micro processor), and it is connected in assemblies such as above-mentioned reader device 20, storage element 40, broadcast unit 60 and data transmission unit 80, in order to said modules is controlled.Input block 30 then can be an input panel or an input pad (key pad), stores control signal, a Play Control signal or a data transfer control signal in order to produce one, and these control signals are sent to control module 50.In addition, 70 of remote control unit can be in order to the function as long-range (remote) input, and long-range generation stores control signal, Play Control signal or data transfer control signal etc., and delivers to control module 50.
When the user sends the storage control signal by input block 30 or remote control unit 70, and when receiving by control module 50, control module 50 can be according to storing control signal, first numerical data that reader device 20 is read, or the 3rd digital data storage that is received by data transmission unit 80 by external device (ED) 90 (computer installation 92 or computer peripheral device 94) is to storage element 40, as second numerical data.Therefore, Portable data storing playing device of the present invention, can reach and the identical backup functionality of existing Portable data backup device, and when being connected in computer peripheral device 94, need not be connected in any computer installation, the data backup that can directly be undertaken in the computer peripheral device 94 by data transmission unit 80.
Again, when the user sends the Play Control signal by input block 30 or remote control unit 70, and when receiving by control module 50, control module 50 can be according to the Play Control signal, control reader device 20 or storage element 40 are delivered to broadcast unit 60 with first numerical data or second numerical data and are play.Therefore, Portable data storing playing device of the present invention can be directly as a portable player.
Again, when the user sends data transfer control signal by input block 30 or remote control unit 70, and when receiving by control module 50, control module 50 can be according to data transfer control signal, control reader device 20 or storage element 40 are delivered to external device (ED) 90 (computer installation 92 or computer peripheral device 94) with first numerical data or second numerical data via data transmission unit 80 and are stored.Therefore, Portable data storing playing device of the present invention, can be connected in computer installation 92 and as the function of a calculating punch or portable memory device, also can be when being connected in computer peripheral device 94, need not be connected in any computer installation, can directly copy data in the computer peripheral device 94 by data transmission unit 80.
In sum, Portable data storing playing device 10 of the present invention, except storage card 21 backup functionalitys with existing Portable data backup device, also can be as the computer installation 92 of outside or the back-up device of computer peripheral device 94, the while also can be as a portable player.When the user carries other computer peripheral device, but can't obtain under the situation that computer installation carries out data real time backup or broadcast, can adopt Portable data storing playing device 10 of the present invention to use as back-up device or player, need not pass through computer equipment, increase user's convenience.
In addition, control module 50 of the present invention, form except direct the 3rd numerical data that is received according to first stored in the storage card 21 numerical data or by external device (ED) 90, it is stored to outside the storage element 40, after also first numerical data or the 3rd numerical data can being changed, be stored to storage element 40 again.For example, if the first stored numerical data includes the graphic file of JPG form in the storage card 21, this JPG file editor can be converted to can be behind the audio/video file of the mpeg format that common VCD or DVD player are play, be stored to again in the storage element 40, simultaneously, if store an audio effect file in the outside computer peripheral device 94 (a for example circumscribed USB floppy drive), then can audio effect file be incorporated in the audio/video file of mpeg format by the transmission of data transmission unit 80.In addition, individual broadcast of map file or continuous playing function in all mpeg format audio/video files, or rotation, amplify (zoom in), dwindle functions such as (zoom out), settings such as map file length switching time when playing continuously, all can be designed to control signal, and be controlled by control module 50 according to input block 30 or remote control unit 70 inputs.Therefore, Portable data storing playing device of the present invention can more increase the convenience that the user carries out data storing, editor or broadcast.
Though the present invention discloses as above with concrete preferred embodiment; but it is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; still can do a little change and modification, so protection scope of the present invention is when deciding on the accompanying Claim book.
Claims (20)
1. a Portable data storing playing device is characterized in that, comprises:
One reader device is in order to read first numerical data by a storage card;
One storage element stores second numerical data;
One data transmission unit, in order to couple with an external device (ED), wherein this external device (ED) stores the 3rd numerical data;
One broadcast unit is in order to play this first numerical data that this reader device reads and this second numerical data of this storage unit stores;
One control module connects and controls this reader device, this storage element, this data transmission unit and this broadcast unit; And
One input block is in order to produce and to send a storage control signal and a Play Control signal to this control module;
Wherein when this control module receives this storage control signal, one of them of the 3rd numerical data that this first numerical data that this reader device is read and this data transmission unit receive is stored in this storage element, as this second numerical data;
When this control module receives this Play Control signal, one of them of this first numerical data and this second numerical data delivered to this broadcast unit play.
2. Portable data storing playing device as claimed in claim 1 is characterized in that this broadcast unit comprises:
One multimedia decoder is in order to this first numerical data and this second numerical data of decoding;
One image compiler in order to compiling this first numerical data and this second numerical data that this multimedia decoder is decoded, and produces a play signal; And
One playing device is in order to play this play signal.
3. Portable data storing playing device as claimed in claim 2 is characterized in that, this multimedia decoder is to be coupled to this control module by a RS232 interface.
4. Portable data storing playing device as claimed in claim 2 is characterized in that, this multimedia decoder is to be coupled to this control module by an IEEE 1394 interfaces.
5. Portable data storing playing device as claimed in claim 2 is characterized in that, this play signal is a digital broadcast signal.
6. Portable data storing playing device as claimed in claim 2 is characterized in that, this play signal is a simulation play signal.
7. Portable data storing playing device as claimed in claim 2 is characterized in that this playing device comprises a LCDs.
8. Portable data storing playing device as claimed in claim 2 is characterized in that this playing device comprises an organic LED display device.
9. Portable data storing playing device as claimed in claim 2 is characterized in that this playing device comprises a loudspeaker.
10. Portable data storing playing device as claimed in claim 1, it is characterized in that, this input block also produces and sends a data transfer control signal to this control module, when this control module receives this data transfer control signal, one of them of this first numerical data and this second numerical data delivered to this external device (ED) by this data transmission unit store.
11. Portable data storing playing device as claimed in claim 1 is characterized in that, this external device (ED) is one of them of a computer installation and a computer peripheral device.
12. Portable data storing playing device as claimed in claim 1 is characterized in that, also comprises a remote control unit, in order to long-range generation and send this storage control signal and this Play Control signal one of them to this control module.
13. Portable data storing playing device as claimed in claim 1 is characterized in that, this storage element is coupled to this control module by an integrated electronic formula driving interface.
14. Portable data storing playing device as claimed in claim 1 is characterized in that, this storage element is that a CD-RW CD-ROM drive, a DVD write one of them of CD-ROM drive, a Winchester disk drive and more than one usefulness CD-ROM drives.
15. Portable data storing playing device as claimed in claim 1 is characterized in that this data transmission unit is a USB (universal serial bus).
16. Portable data storing playing device as claimed in claim 15 is characterized in that, this data transmission unit is a portable USB interface.
17. Portable data storing playing device as claimed in claim 1 is characterized in that, this data transmission unit is an IEEE 1394 interfaces.
18. Portable data storing playing device as claimed in claim 1 is characterized in that, this storage card is one of them of flash memory cards, Compact Flash, multimedia storage card, secure digital storage card, SM storage card, MS storage card, micro hard disk.
19. Portable data storing playing device as claimed in claim 1 is characterized in that, this first numerical data comprise image data, video-audio data, audio data wherein one of at least.
20. Portable data storing playing device as claimed in claim 1 is characterized in that, this second numerical data comprise image data, video-audio data, audio data wherein one of at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310100684 CN1607514A (en) | 2003-10-13 | 2003-10-13 | Portable data storing and playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310100684 CN1607514A (en) | 2003-10-13 | 2003-10-13 | Portable data storing and playing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1607514A true CN1607514A (en) | 2005-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310100684 Pending CN1607514A (en) | 2003-10-13 | 2003-10-13 | Portable data storing and playing device |
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| CN (1) | CN1607514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105046179A (en) * | 2015-07-20 | 2015-11-11 | 中山火炬职业技术学院 | Shell structure of associated large-capacity card reader of memory card |
-
2003
- 2003-10-13 CN CN 200310100684 patent/CN1607514A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105046179A (en) * | 2015-07-20 | 2015-11-11 | 中山火炬职业技术学院 | Shell structure of associated large-capacity card reader of memory card |
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