CN1477541A - Method and device for directly damping file being in internal storage medium of medium equipment into external storage medium - Google Patents
Method and device for directly damping file being in internal storage medium of medium equipment into external storage medium Download PDFInfo
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- CN1477541A CN1477541A CNA031190529A CN03119052A CN1477541A CN 1477541 A CN1477541 A CN 1477541A CN A031190529 A CNA031190529 A CN A031190529A CN 03119052 A CN03119052 A CN 03119052A CN 1477541 A CN1477541 A CN 1477541A
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Abstract
The present invention relates to a method which has no need of help of PC machine and can directly dump the file stored in internal storage medium of medium equipment into the external storage medium equipment and its equipment. The equipment is formed from control circuit and built-in and externally-mounted general hard disks communicated with the control circuit, and control circuit includes microprocessor with embedded software, interface connected with microprocessor and communicated with medium equipment, specially with digital camera and interface connected with microprocessor and communicated with general hard disk.
Description
Technical field
The invention belongs to the file unloading technology in the media device storage inside media, be specifically related to the image of Digit camera and other multimedia application equipment, the copy dump technology of video and audio files.
Background technology
Digital camera is a principle of utilizing opto-electronic conversion, is image transitions that digital document stores, have with the image of digital document storage and to be convenient to preserve, the advantage of copy and transmission, also can show easily simultaneously. the time that has recent two decades of Digit camera, restriction in its early stage of development owing to technical conditions, image resolution ratio is very low.When becoming the form of film photo, the image file printout is difficult to compare with the imaging photo of traditional camera.This makes that digital camera does not obtain well popularizing.Raising along with the digital image-forming technology, the image resolution ratio of digital camera is also more and more higher, and now general middle-grade above digital camera is when using high-resolution (for example 1600 * 1200), its imaging file is output into the film photo, the imaging results of fully excellent and ordinary camera.Can expect that in the near future, digital camera will replace traditional camera, become the indispensable equipment of average family.
Digital camera is kept at the form of image with digital document in the built-in memory device of camera by photoelectronic imaging.It is little that the built-in memory device of camera must satisfy volume, lightweight characteristics.The built-in storage medium of digital camera mainly contains two kinds, Flash Memory and read-write CD at present.Though read-write CD has capacity bigger, the advantage that price is relatively cheap, it has the driver volume big, the characteristics of CD poor compatibility.So popular digital camera all is as built-in storage medium with Flash Memory at present.FlashMemory is a kind of electricity read-write storage medium, and it has read or write speed fast, and volume is very little, and the characteristics of very light in weight are so be widely used in the storage medium of some small and exquisite electronic equipments.But Flash memory also has price very expensive, the shortcoming of finite capacity.The high capacity Flash Memory max cap. of comparative maturity also has only 128M on the market at present.We are that 1600 * 1200 picture format is an example with resolution, by the JPEG compression algorithm, and its image digitization file 1.4M that also has an appointment.Can know that the Flash Memory of a 128M can only store the high-resolution digital photo about 80 at most by calculating, and the Flash Memory that comparatively cheap on the market capacity is 8M can only store 5 high-resolution photos.Present solution be by with the computing machine communication file dump in time computing machine hard disk or in other relatively inexpensive memory devices (as Fig. 1), as hard disk, light an official document or notes etc. are so that the built-in storage medium Flash Memory of digital camera has the new one-tenth phase image file of clearance spaces storage.
Hard disk generally is used for storing various files such as data and image as a kind of low-cost storage medium by people.A lot of portable external hard disks are also arranged at present, but all generally be applied to the auxiliary equipment of depositing out of PC. that is to say, the digital camera images file will output to portable external hard disk, must do media by traditional PC (desktop computer and notebook computer).
If so in a single day the user goes on business or go on a tour and need to take a large amount of photos, only carry notebook computer (Notebook) in traditional mode and carry out the unloading of image file.But notebook computer costs an arm and a leg, and not all family can both afford.Though the more important thing is relatively desktop computer of notebook, it is little to have a volume, and characteristics in light weight and portable are still too heavy and inconvenient for the people who goes on a tour.Just, left heavy desk-top computer and notebook computer, do not had film as general camera with the copy dump mode of present digital camera images file.So traditional digital camera images document copying dump mode has limited popularizing and using of digital camera.
Summary of the invention
The objective of the invention is to provide a kind of PC that do not need assists, directly with the method for the file dumping in the media device storage inside media to the exterior storage media, a kind of device is provided simultaneously, we are called intelligent hard disc to it, realization is with media device, as digital camera, the file dumping in the storage inside media is in the exterior storage media, and this process need not PC.
Device of the present invention by control circuit and, communicate with control circuit, internal or external common hard disk is formed;
Control circuit comprises:
Microprocessor with embedded software;
Be connected with microprocessor, can with media device, especially digital camera, the interface that communicates;
Be connected the interface that can communicate with common hard disk with microprocessor.
Method of the present invention is: it does not need the assistance of PC, finish with media device storage inside media by control circuit and to communicate by letter, realize communicating by letter by between control circuit and the common hard disk again, finish file dumping in the media device storage inside media to the exterior storage media; Control circuit comprises:
Microprocessor with embedded software;
Be connected with microprocessor, can with media device, especially digital camera, the interface that communicates;
Be connected the interface that can communicate with common hard disk with microprocessor.
Above-mentioned common hard disk can be the attainable prior aries of those skilled in the art.In contrast to traditional internal or external hard disk, its use must have the participation of desk-top or notebook computer to assist, the present invention's (intelligent hard disc) possess do not need external smart equipment (comprising desk-top and notebook computer) assistance directly and other media application equipment carry out the copy dump of file.The present invention's device volume is small and exquisite, and is light, easy to carry, and price is relatively cheap.The user can finish the copy dump of file by shirtsleeve operation.Overcome defective in use in the existing product.
Description of drawings
Fig. 1 has digital camera file dumping synoptic diagram now
The built-in structural representation of Fig. 2 apparatus of the present invention
Fig. 3 apparatus of the present invention outlet structure synoptic diagram
Fig. 4 software module synoptic diagram
Fig. 5 user interface software process flow diagram
The connection diagram of Fig. 6 the present invention and digital camera
Fig. 7 the present invention uses synoptic diagram with being connected of computing machine
Embodiment
Present embodiment is the dump device that provides at digital camera, but the present invention is not limited to digital camera, also is applicable to other multimedia equipment.Can be made into built-in physical entity and also can be made into the physical entity of external.
As shown in Figure 2, be a built-in physical entity.Be about to control circuit and common hard disk and make a physical entity 400.Control circuit is connected with microprocessor 440 by microprocessor 440, the interface module 430 that can communicate with digital camera; The communication interface modules 470 that is connected with microprocessor 440; LCD display module 410 that is connected with microprocessor 440 and key-press module 420; The RS232 serial ports 450 that is connected with microprocessor 440, the buffer memory 460 that is connected with microprocessor 440 is formed.Common hard disk 480 is connected with interface module 470.
Have embedded software in the microprocessor 440, as shown in Figure 4, its embedded software module 700 comprises: master processor program 710; The driver 720 of USB interface; The driver 730 of IDE/SCSI/USB interface; The driver 740 that LCD shows and the driver 750 of keyboard interface.Master processor program 710 is used to provide to be realized carrying out the document copying dump with the digital camera communication, finishes the document copying dump with the computing machine communication, accepts functions such as instruction with user's communication.The driver 720 of USB interface is used for the driving of usb interface module 430.The driver 730 of IDE/SCSI interface is used for the driving of standard hard drive hard-disk interface IDE/SCSI/USB module.The driver 740 that LCD shows is used for the driving of display module 410 interfaces.The driver 750 of keyboard interface is used for the driving of keyboard input module 420 interfaces.
As shown in Figure 3, the physical entity of external, its control circuit and common hard disk are to built-in similar.The RS232 serial ports 450 that is not connected in the control circuit with microprocessor 440, the buffer memory 460 that is connected with microprocessor 440.Just control circuit is made a physical entity 500, common external hard disk is made a physical entity 600.Its implementation is with built-in identical, no longer repeated description.
As shown in Figure 5, finish the connection of cable the user, after the opening power 810, program judges it is to adopt main or from working method 820.If from working method, system mask user key-press operation 900 enters from the working method handling procedure, and the instruction complete operation is accepted in direct and computing machine communication.If main working method, system wait user key-press input 830 is if there is the button input, judge whether document copying dump 840, if not, get back to and wait for user key-press input 830, also can expand program function, user instruction is finished the catalogue and the content of checking hard disk.If file dumping, the user finishes the selection of storage purpose catalogue by the LCD displaying contents. and program judge to be selected catalogue whether effective 860, if it is invalid to 830, if effectively, carry out the user and confirm 870, if the user does not confirm 830, confirm then temporarily to shield button, carry out dump program(me) simultaneously the LCD panel show copy progress 880, show dump result 890 after finishing dump program(me), get back to 830 at last.
Intelligent hard disc adds electro-detection and is in which kind of working method, can obtain by user key-press, also can obtain by software reading state word, also can advocate peace from working method by providing two USB or Firewire interface to be respectively applied for.
As shown in Figure 6, it is the present invention to be connected with the file dumping in the digital camera storage inside media in intelligent hard disc 110 promptly main duty with digital camera 100.This moment, the user operated by simple key-press, selected the destination address (catalogue) of copy dump file according to the menu prompt of LCD displaying contents.By confirming to finish the copy function of file.
As shown in Figure 7, it is that the present invention is connected use with computing machine 120, the file in the intelligent hard disc 110 is exported, promptly from duty.This moment, intelligent hard disc was equivalent to an independently external hard disk, and computing machine 120 can detect the existence of intelligent hard disc 110 automatically, and views the content and the bibliographic structure of intelligent hard disc 110 by corresponding file manager.Computing machine can be finished the copy of file to intelligent hard disc, deletion, and the establishment of catalogue, copy, deletions etc. are to the duplicate operation of common external hard disk function.
Claims (8)
1, a kind of directly with the device of the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: further comprising control circuit and, communicate with control circuit, internal or external common hard disk is formed;
Control circuit comprises:
Microprocessor with embedded software;
Be connected with microprocessor, can with media device, especially digital camera, the interface that communicates;
Be connected the interface that can communicate with common hard disk with microprocessor.
2, as claimed in claim 1 directly with the device of the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: control circuit also comprises: display panel that is connected with microprocessor and button.
3, as claimed in claim 1 directly with the device of the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: with media device, digital camera especially, the interface that communicates is USB or Firewire interface.
4, as claimed in claim 1 directly with the device of the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: control circuit also comprises the serial ports that is connected with microprocessor, the buffer memory that is connected with microprocessor.
5, a kind of directly with the method for the memory dump in the media device storage inside media to the exterior storage media, it is characterized in that: it does not need the assistance of PC, finish with media device storage inside media by control circuit and to communicate by letter, realize communicating by letter by between control circuit and the common hard disk again, finish file dumping in the media device storage inside media to the exterior storage media; Control circuit comprises:
Microprocessor with embedded software;
Be connected with microprocessor, can with media device, especially digital camera, the interface that communicates;
Be connected the interface that can communicate with common hard disk with microprocessor.
6, as described in the claim 5 directly with the method for the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: control circuit is accepted user instruction and is shown when the information of finishing is transmitted, finishes mutual with the user.
7, as described in the claim 5 directly with the method for the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: finish between control circuit and common hard disk and the computing machine and communicate by letter, with the information copy unloading in the common hard disk to computing machine.
8, as described in claim 5 or 6 directly with the method for the file dumping in the media device storage inside media to the exterior storage media, it is characterized in that: control circuit with media device, especially digital camera is accepted user instruction and is shown when communicating, finish mutual with the user; When control circuit and computing machine communicate, the operation of shielding user key-press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031190529A CN1477541A (en) | 2003-05-12 | 2003-05-12 | Method and device for directly damping file being in internal storage medium of medium equipment into external storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031190529A CN1477541A (en) | 2003-05-12 | 2003-05-12 | Method and device for directly damping file being in internal storage medium of medium equipment into external storage medium |
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| Publication Number | Publication Date |
|---|---|
| CN1477541A true CN1477541A (en) | 2004-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031190529A Pending CN1477541A (en) | 2003-05-12 | 2003-05-12 | Method and device for directly damping file being in internal storage medium of medium equipment into external storage medium |
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| CN (1) | CN1477541A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520742B (en) * | 2009-03-26 | 2011-12-21 | 成都市华为赛门铁克科技有限公司 | Solid state disk (SSD) and method and system for backing up data in SSDs |
| CN103578511A (en) * | 2012-08-07 | 2014-02-12 | 深圳市宏电技术股份有限公司 | File export method of hard disk video and hard disk video |
| CN106933507A (en) * | 2016-11-08 | 2017-07-07 | 朱寅 | A kind of method that data dump to the subscriber computer specified automatically |
-
2003
- 2003-05-12 CN CNA031190529A patent/CN1477541A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520742B (en) * | 2009-03-26 | 2011-12-21 | 成都市华为赛门铁克科技有限公司 | Solid state disk (SSD) and method and system for backing up data in SSDs |
| CN103578511A (en) * | 2012-08-07 | 2014-02-12 | 深圳市宏电技术股份有限公司 | File export method of hard disk video and hard disk video |
| CN106933507A (en) * | 2016-11-08 | 2017-07-07 | 朱寅 | A kind of method that data dump to the subscriber computer specified automatically |
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