CN2594917Y - Portable direct burn-in device - Google Patents

Abstract

The utility model relates to a portable direct burn-in device, which comprises a read head and a data processor, wherein, the read head can directly read storage card data in an electronic product, and the data read by the read head is converted into files by the data processor and burnt in an optical disk. The burn-in device of the utility model can carry out burn-in operation independently of the aid of a computer, and can burn in the data of a memory card directly. The utility model has the characteristics of small size, light weight and easy carry. A user of a digital camera can take the burn-in device portably, and can store the data in a memory card into an optical disk with the burn-in device. The utility model is convenient for users' burn-in operation, and the use of a digital camera can not be influenced by not enough capacity of the memory card.

Description

The portable type CD writer of direct imprinting storage card

Technical field

The utility model relates to a kind of portable type CD writer, is meant a kind of the needs by the computing machine direct portable type CD writer of imprinting storage card internal data just especially.

Background technology

Along with constantly bringing forth new ideas of computer technology and advancing by leaps and bounds of numeral science and technology, computing machine has just like become the some in modern's life, or even the good assistant in the work, and the universal development that also drives its relevant computer-related products of computing machine, comprise printer, scanner, CD-ROM drive, CD writer and digital camera etc., these peripheral products all must combine with computing machine, central processing unit (CPU) by computer-internal is handled, can and computing machine between carry out the transmission of numerical data.

In above-mentioned peripheral product, most favored by customers with digital camera again, the shooting principle of digital camera mainly is to utilize image acquiring unit (for example CCD) to obtain image, and become digital information to be stored in the storage card (Compact Flash) of digital camera inside the video conversion, but because the memory size limited (being generally 16MB or 32MB) of storage card, and the data file of general digitized video is all very big, therefore a slice storage card image limited amount that can store is in case storage data has just been expired afterwards in the storage of the memory size of storage card again.Unless the user is being with a lot of sheet storage cards to go out, and changes the new storage card of a slice after storage card has been filled with at every turn, otherwise will be after being filled with of this storage card, file data be stored among the hard disc of computer.But general user can not carry (or purchase) a lot of sheet storage cards usually, can not carry computing machine when going out photograph, even mobile computer also is the burden very big to the consumer yet.Again because discs has advantages such as volume is little, capacity carries greatly and easily, therefore after the data of storage card inside are imported computing machine, usually all can be again by CD writer with data storing among discs.

See also shown in Figure 1ly, it is a CD writer of utilizing computing machine with the data storing of digital camera internal memory card in the schematic flow sheet of discs.In Fig. 1, digital camera 10 comprises an image acquiring unit 11, a storage card 12 and an output/input interface 13; Computer system 20 comprises a central processing unit 21, output/input interface 22 and storer 23 (for example hard disk); CD writer 30 comprises an output/input interface 31, a processor 32 and a discs 33.Digital camera 10 itself can be brought use individually, utilize the image acquiring unit 11 on it that image is stored in the storage card 12 after obtaining, and when storage card 12 internal datas need be exported with digital camera 10 and computer system 20 couplings, the transmission by output/input interface 13,22 exports data in the computer system 20 to; CD writer 30 then must depend in the computer system 20, and and computer system 20 mutual collocation can bring into play the function of imprinting.After digital camera 10 obtains image by image acquiring unit 11, image data is stored among the storage card 12 with digital form, if this moment is the output/input interface 13,22 of digital camera 10 and computer system 20 mutually during coupling, the central processing unit 21 of computer system 20 inside will read the data of storage card 12 inside, and this image data is stored among the storer 23.This moment is if activate CD writer 30, central processing unit 21 will change into file with the image data of storer 23 inside, make it be sent to CD writer 30 by output/input interface 22,31, utilize again at last CD writer 30 processor inside 32 with this data carving among discs 33.

Though the CD writer of prior art is a kind of of computer system periphery outfit, yet the CD writer of prior art and can't with situation that computer system is separated under operation, trace it to its cause, mainly be because the mode of storage card storage data is different with CD writer, must the storage card internal data be read and change into file by the central processing unit of inside computer system, and convert this document to can read for the CD writer internal processor file layout, at last can be among discs with the data carving of storage card inside.Because the CD writer of prior art can not be directly the storage card of digital camera inside is carried out imprinting; after making that the memory card capacity of digital camera inside has been expired; data can be exported after must finding computing machine and CD writer; though the volume of CD writer is also not very too big but the volume of computing machine then is quite not carry not very easily greatly; cause the user between a period of time, to can not find computing machine and CD writer data carving through regular meeting with storage card; if therefore CD writer can not need just can directly carry out imprinting to the data of storage card by computing machine; CD writer is designed to portable outfit at any time the data of storage card inside is carried out imprinting, make the user of digital camera can can't not continue because memory card capacity has been expired again to use.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of portable type CD writer of direct imprinting storage card, and the data carving of storage card inside can not needed by computing machine, and directly imprinting is among discs.

Portable type CD writer of the present utility model, comprise a read head and a data processor, read head can be a calculating punch or storage card reads seat, data processor then comprises processor and storer, the interface of calculating punch can with the storage card compatibility, handle so that read the data of storage card inside and be sent to processor, data are first keeps in data to storer and processor whenever reads, the stored data layout of storer this moment is the form that storage card is exported, this data layout could be by imprinting to the discs of CD writer after need passing through the convert file form, therefore processor must take out the data that are temporary in memory inside, and the saving format that converts CD to afterwards can be with data carving to discs.

For with the storage card compatibility, the employed output/input interface of read head of the present utility model is to be best with the ata interface, and in order to make processor can have the function of read-write and convert file form, the employed processor of the utility model can be ARM7 or 8051 single-chips.Because CD writer of the present utility model does not need area of computer aided just can independently carry out the imprinting operation, therefore can directly carry out imprinting to storage card, again because it has characteristics such as volume is little, in light weight and portable, make the user of digital camera can carry CD writer, and at any time the data of storage card inside are stored among the discs with CD writer, making things convenient for user's imprinting operation, and can be not enough and have influence on the use of digital camera because of the capacity of storage card.

For enabling further to understand the purpose of this utility model, feature and function and effect, specific embodiment of the utility model is described in detail as follows below in conjunction with accompanying drawing:

Description of drawings

Fig. 1 utilizes computing machine for the utility model CD writer with the data storing of digital camera internal memory card in the synoptic diagram of discs;

Fig. 2 is that portable type CD writer of the present utility model is with the synoptic diagram of storage card internal data imprinting to discs.

Wherein, description of reference numerals is as follows:

10-digital camera 11-image acquiring unit

12-storage card 13-output/input interface

20-computer system 21-central processing unit

22-exports into connecing the 23-storer

30-CD writer 31-output/input interface

32-processor 33 discs

40-CD writer 41-read head

42-data processor 421-processor

422-storer 43-ATA interface

44-USB interface 45-discs

Embodiment

The utility model has disclosed a kind of portable type CD writer of directly imprinting storage card, it does not need just can directly carry out imprinting to the data of storage card inside by computing machine, and its most preferred embodiment and relevant embodiment will be described in detail by following content.

See also shown in Figure 2, the synoptic diagram that it carries out imprinting for 40 pairs of storage cards of portable type CD writer of the present utility model, this CD writer 40 comprises a read head 41 and a data processor 42, read head 41 is that a calculating punch or a storage card read seat, transmits by ata interface 43 between itself and the digital camera 10; 42 of data processors comprise a processor 421 and a storer 422, processor 421 has the function that reads, writes data and convert file form, storer 422 (for example RAM) then provides the storage area to keep in for data, carries out data transmission by USB interface 44 or 1394 interfaces between data processor and the computer system again.

Also be provided with a control program in data processor 42 inside, this control program can make CD writer 40 constantly send the signal response that signal is given computer system 20 and receiving computer system 20, if receiving the signal response of computer system 20, CD writer 40 represents that then CD writer 40 and computer system 20 are couple state, CD writer 40 can only be carried out data transmission with computer system 20, read head 41 then presents busy high post (BUSY) state can't read the data of storage card 12 inside, this moment, CD writer 40 of the present utility model will be as good as with general CD writer, must can carry out the imprinting of data by computer system 20, and CD writer 40 also can be as being a CD-ROM drive that is used for play multimedia.Otherwise, if CD writer 40 can't receive the signal response of computer system 20, represent that then CD writer 40 and computer system 20 are released state, read head 41 will present waiting status this moment, if digital camera 10 is coupling mutually with CD writer 40 again, then read head 41 can read the data of storage card 12 inside, makes the utility model become the directly portable type CD writer of imprinting storage card.

The utility model is under CD writer 40 and state that computer system 20 is separated for the imprinting mode of storage card 12, the read head 41 of storage card 12 with CD writer 40 is coupled mutually, the data of storage card 12 inside are by output/input interface 13, reading of the transmission of ata interface 43 and read head 41 is sent to processor 421 afterwards, just elder generation is temporary to storer 422 with data and processor 421 whenever reads data, this moment, storer 422 stored data layouts were the data layout that storage card 12 is exported, this data layout does not also meet the form of discs 45 storage datas, could be to discs 45 after the essential convert file of the process earlier form by imprinting, therefore processor 421 must take out the data that are temporary in internal memory 422 inside again, afterwards can be with the data file imprinting to discs 45 with Data Format Transform.

Because processor of the present utility model must possess and read, write and function such as the part of larding speech with literary allusions, the processor that therefore can adopt ARM7 or 8051 single-chip patterns is to replace the function that computer system can provide, again because CD writer of the present utility model does not need the auxiliary of computer system just can independently carry out the imprinting operation, it is little to add that CD writer has a volume compared to computer system, characteristic such as in light weight and portable, the user can carry itself and digital camera, and at any time the storing card data of digital camera inside is stored among the discs with CD writer, make the user not have the puzzlement of memory card capacity deficiency again, and use digital camera that can be heartily.

The employed scope of the utility model is not limited to the storage card of digital camera, any electronic product is as long as its inside is to utilize storage card to carry out data storing, can utilize portable type CD-ROM drive of the present utility model that data are carried out imprinting, CD writer of the present utility model in addition more can be utilized a LCD, show the number percent of the data carving of storage card inside to discs, with the progress of informing the present data storing of user how, the data how much number percent still arranged as yet not by imprinting to discs.

The above; it only is the preferred embodiment of the portable type CD writer of direct imprinting storage card of the present utility model; it is not in order to limit protection domain of the present utility model; and the utility model does not limit the field that is applied to personal digital assistant yet, and any modification being made without prejudice to the utility model content of knowing this technology all should belong to the claimed scope of the utility model.

Claims (8)

1. the portable type CD writer of a direct imprinting storage card is characterized in that, comprises at least:

Read head can read the storing card data of this electronic product;

Data processor can be with data-switching file layout that this read head read and imprinting among discs.

2. portable type CD writer as claimed in claim 1 is characterized in that, this read head is calculating punch or reads seat for storage card.

3. portable type CD writer as claimed in claim 2 is characterized in that this data processor comprises processor and storer, and this processor can and be stored among the discs Data Format Transform that this calculating punch read.

4. portable type CD writer as claimed in claim 1 is characterized in that, this processor is ARM7 or 8051 chips.

5. portable type CD writer as claimed in claim 1 is characterized in that, carries out data transmission by ata interface between this read head and the storage card.

6. portable type CD writer as claimed in claim 1 is characterized in that, this data processor and a computing machine are coupled mutually, and this data processor can read the stored data of this computer-internal, and the imprinting of process format transformation file is among CD.

7. portable type CD writer as claimed in claim 6, it is characterized in that, this data processor also comprises a control program module, this this data processor of control program module may command at one time in, can only carry out data read and imprinting to identical electronic product.

8. portable type CD writer as claimed in claim 6 is characterized in that, carries out data transmission by USB or 1394 interfaces between this data processor and the computing machine.