CN1892637B - Picture browsing device with briefcase - Google Patents

Abstract

The present invention provides a picture browsing device with a briefcase and a method for operating the briefcase in the picture browsing device in a computer. The method includes: changing the path of personal preference files and setting information in the computer; The files and setting information in the memory of the picture browsing device body are externally connected to the original path of the relevant files and setting in the computer before the change of the computer, and check the relevant settings; restore the picture browsing device according to the location information of the browsing pictures when it is closed state, and continue to browse pictures; when the operation is finished, restore the path of personal favorite files and computer setting information in the computer according to the path recorded in the default value of a computer file. The invention is easy to carry, can use other people's computers to operate personal favorite files at any time, and can ensure the confidentiality and safety of other people's computer information.

Description

Picture browsing device with briefcase

【Technical field】

The invention relates to a picture browsing device with a briefcase, in particular to a picture browsing device using the storage area of the picture browsing device as a virtual personal briefcase. the

【Background technique】

Computers are now widely used, and because of their widespread use, computer users generally store frequently used information in the computer, and with the prevalence of the Internet, it is more convenient to use and send and receive information through the personal computer network. the

Computer users may use computers in different places, such as at home and in the company. Although users can also borrow other people's personal computers for use in other places, they generally need to enter the host system of other people's computers and enter passwords. , the operation is cumbersome. Moreover, for the computer owner, other people may modify the relevant parameters or files of the computer after entering the computer, or access some of the owner’s confidential information. Undesirably, also, it is not very convenient when the user needs to operate on the same file at different times and different places. the

There is currently a drawer-type removable hard disk area (Removable Drive) that allows people to use the system in the hard disk box to use a personal computer without invading the host computer system of the personal computer. But this hard disk box is too expensive, relatively heavy and inconvenient to carry, and when the hard disk box is used on other people's computers, the computer must also be equipped with a drawer-type host case, otherwise it cannot be used, and the personal computer casing has a drawer-type hard disk box device are not common. the

Now notebook computers can solve this problem, but notebook computers are expensive, heavy, inconvenient to carry and easily damaged by collision. the

【Content of invention】

Based on the above, the present invention provides a picture browsing device with a briefcase, that is, a device that uses the storage space of the picture browsing device as a virtual briefcase to store personal favorite files. the

The invention also provides a method for operating the briefcase in the picture browsing device in the computer body. the

The picture browsing device includes a picture browsing device body and a connecting element, and the picture browsing device body includes a transmission interface, a memory controller and a memory. The transmission interface is connected with the digital interface of the above-mentioned computer through the connecting element, and the computer includes a computer file default value, which stores personal favorite files in the computer and the default path set by the computer, and the picture browsing device passes the transmission The interface communicates with the computer for digital information transmission; the memory controller processes the digital information; the memory is used to access the digital information, and the memory includes: a private storage area for storing the setting information of the picture browsing device; a public storage area Store the public information of the picture browsing device and the computer; a briefcase area stores the setting information of the computer environment, personal favorite files, and setting information of commonly used software. When the picture browsing device body is connected to the computer, change the path of personal preferences files and setting information in the computer; externally connect the files and setting information in the memory of the picture browsing device body to the computer before the modification The original path of files and settings, and check the relevant settings; restore the state when the picture browsing device is closed according to the location information of the pictures recorded when the picture browsing device finishes browsing; when the operation is finished, restore personal favorite files and files in the computer Path to computer setup information. the

In the above-mentioned method for operating the briefcase in the picture browsing device in the computer body, the computer body includes a computer file default value, and the computer file default value stores personal favorite files in the computer and default paths set by the computer. The method includes The following steps: connect the computer and the picture browsing device, the picture browsing device includes a transmission interface, a memory controller, a memory and a power management unit, the memory includes a private storage area, a public storage area and a briefcase Storage area; change the path of personal preference files and setting information in the computer; externally connect the files and setting information in the memory of the picture browsing device body to the original path of relevant files and setting information in the computer before the change of the computer, And check the relevant settings; judge whether to browse pictures in the computer, if not browse, then perform general computer operations; restore the state when the picture browsing device is closed according to the location information of the pictures browsed, and continue to browse pictures; when the operation is finished, according to The path recorded in the default value of this computer file restores the path of personal favorite files and computer setting information in this computer. the

By adopting the above technical solution, the portable picture browsing device can be used to store personal favorite files, and the information can be operated at any time, and there is no need to enter the system of other people's computers when operating on other people's computers, thereby ensuring the confidentiality and safety of other people's computer information . the

【Description of drawings】

FIG. 1 is a hardware architecture diagram of an embodiment of a picture browsing device with a briefcase. the

FIG. 2 is a block diagram of an application program of an embodiment of a picture browsing device with a briefcase. the

FIG. 3 is a flowchart of the operation of an embodiment of a picture browsing device with a briefcase. the

【Detailed ways】

Please refer to FIG. 1 , which is a hardware architecture diagram of an embodiment of a picture browsing device with a briefcase. The computer 1 is the computer connected when the picture browsing device 3 is used. The computer 1 has a driver 11 , an application program 12 , a computer file default value 13 and a digital interface 14 . The driver 11 is the driver of the picture browsing device. After the computer 1 establishes a connection with the picture browsing device 3 for the first time, the computer 1 invokes the driver 11 to identify the picture browsing device 3 and operate it; 12 is the corresponding application program when the picture browsing device 3 is operated, and this application program 12 can be called to operate the picture browsing device 3; the default value 13 of the computer file stores personal favorite files and the setting of the computer 1 in the computer 1 The default path of information, the so-called personal favorite file is the file that the user needs to store to the picture browsing device 3 from the computer 1, such as my favorite (My Favorite), mail (such as outlook), my document (My Document) etc.; The digital interface 14 provides an interface for the connection between the computer 1 and the picture browsing device 3 . the

The connection element 2 is a digital interface plug, and the picture browsing device 3 can establish a connection with the computer 1 through the connection element 2. the

The image browsing device 3 includes a transmission interface 31 , a memory controller 32 , a power management unit 33 and a memory 34 . The power management unit 33 supplies the transmission interface 31 , the memory controller 32 , and the memory 34 with power required for operation. After this transmission interface 31 is connected with computer 1 by connecting element 2, can carry out the transmission of digital information between this picture browsing device 3 and this computer 1; Memory controller 32 connects transmission interface 31 and memory 34 and controls this transmission interface Transmission of digital information between 31 and memory 34; The private storage area 341 is used to store setting information of the picture browsing device 3 . The public storage area 342 is used for storing picture files and setting information thereof, the list of pictures currently browsed recorded when the picture browsing device 3 is closed, the information of the pictures currently being browsed, and other public information accessible by both the picture browsing device 3 and the computer 1 . The briefcase area 343 stores computer environment setting information, personal favorite files, and setting information of commonly used software. Wherein, the picture browsing device has an independent desktop operation setting, and the computer environment setting information is the setting information of the independent desktop; the personal favorite file is as defined above, and the commonly used software setting information is personal The setting information of the commonly used software corresponding to the favorite file, the picture browsing device 3 can change the setting of the commonly used software according to the setting information of the commonly used software. the

Please refer to FIG. 2 , which is a block diagram of an application program of an embodiment of an image browsing device with a briefcase. The application program 12 includes a user verification module 121 , a usage mode verification module 122 , an information backup module 123 , a picture location restoration module 124 , an operation module 125 and a path restoration module 126 . Wherein, the user verification module 121 is used to verify whether the user of the picture browsing device 3 is a legitimate user, that is, whether the user of the picture browsing device 3 is the owner or a user authorized by the owner, so that the picture browsing device 3 can be prevented from The information in 3 is obtained by illegal users to enhance the security of the data in it. The usage mode verification module 122 is used to select whether the computer 1 is used in master mode or client mode. This embodiment is provided with two modes of use for the computer: one is the master mode, and the other is the client mode. In the master mode, the user can simultaneously operate the computer 1 and the picture browsing device 3. When using in the client mode, Then shield the storage space of the computer 1 and only display the memory 34 of the picture browsing device 3 . The information backup module 123 is used for storing personal favorite files in the computer 1 in the picture browsing device 3 when using it in the master mode of the computer 1, and also storing files in the picture browsing device 3 in the computer 1; the picture position recovery The module 124 is used for browsing pictures in the computer 1, calling the browsing picture position information stored in the public storage area 342 when the picture browsing device 3 is closed, that is, the current browsing picture list and the current browsing picture information, and restoring the state before it finishes browsing; The operating module 125 is used to operate the picture browsing device 1 under the client mode of the computer 1, and changes the relevant files in the original computer and the path set; the path of each file in the picture browsing device is externally connected to the computer before the change of the computer Related files and the original path of the setting; the files in the picture browsing device 3 are operated. The path restoration module 126 is used to restore the path of personal favorite files and the setting information of the computer 1 according to the path recorded in the default value 13 of the computer file when the operation is finished. the

Please refer to FIG. 3 , which is an operation flowchart of an embodiment of a picture browsing device with a briefcase. First, the picture browsing device 3 establishes a connection with the computer 1 through the connection element 2 (step S301); The password of setting does not accord with, then end operation (step S302); According to user's choice, judge whether the usage mode of this computer is client mode (step S303); Items and settings that need to be backed up are stored in the memory 34 of the picture browsing device 3, and the files in the picture browsing device 3 can also be stored in the computer 1 (step S304); if in step S303, the user selected Use pattern is client pattern, then change the path (step S305) of personal preference file and setting information in this computer; Original path (step S306); According to the user's selection, judge whether to browse pictures in this computer 1 (step S307), if the user wants to browse pictures in this computer 1, then computer 1 obtains from the public storage area of this picture browsing device 3 The picture browsing position information (step S308) recorded when closing the picture browsing device 3; access the public storage area according to the above-mentioned browsing picture position information, restore the state before the picture browsing device finishes browsing, and continue browsing (step S309); if in step Judging in S307 that the user does not need to browse pictures in the computer 1, then carry out general computer operations, such as sending and receiving emails, surfing the Internet and browsing and editing files etc. (step S310); automatically store the files produced in the above-mentioned general computer operations (step S311 ); when finishing the operation, restore the path (step S312) of the setting information of personal favorite files and computer 1 in the computer 1 according to the path recorded in the default value 13 of the computer file, so the operation can be ended. the

Claims (10)

1. A picture browsing device with a briefcase, the picture browsing device comprises a picture browsing device body and a connecting element, the picture browsing device is connected to a computer through the connecting element, the computer includes a computer file default value, the The computer file default value stores personal favorite files in the computer and the default path set by the computer. The picture browsing device body includes a transmission interface, a memory controller and a memory. The transmission interface is connected to the digital interface of the computer through the connection element. The picture browsing device transmits digital information with the computer through the transmission interface, the memory controller processes the digital information, and the memory is used for accessing the digital information, and is characterized in that, When the picture browsing device body is connected to the computer, it is judged whether the use mode of the computer is a client mode; if the use mode of the computer is a non-client mode, the items to be backed up are backed up and set to the memory of the picture browsing device, or Store the files in the picture browsing device to the computer; if the computer is in the client mode, change the path of the personal preference files and setting information in the computer; externally connect the files and setting information in the memory of the picture browsing device body to The original path of personal favorite files and settings in the computer before the computer is changed, and check the relevant settings, shield the storage space of the computer and only display the storage of the picture browsing device, when the operation is completed, according to the default of the computer file The default path recorded in the value restores the path of favorite files and computer setting information on this computer. 2 . The picture browsing device with a briefcase according to claim 1 , wherein the computer environment setting information can be the setting information of the computer desktop independently used by the picture browsing device. 3 . 3. the picture browsing device with briefcase as claimed in claim 1, is characterized in that, this personal favorite file is the information that the user backs up according to personal preference, and this information can be my favorite (My favourite), my favorite file. File (My Document), email sending and receiving software. 4. the picture browsing device with briefcase as claimed in claim 1, is characterized in that, the memory of this picture browsing device comprises: A private storage area, storing the setting information of the picture browsing device; A public storage area, storing the public information of the picture browsing device and the computer; and A briefcase area, storing personal favorite files, computer environment setting information, and setting information of commonly used software. 5. The picture browsing device with a briefcase as claimed in claim 4, wherein the commonly used software setting information is setting information of commonly used software corresponding to personal favorite files in the picture browsing device. 6. The picture browsing device with a briefcase as claimed in claim 4, wherein the computer also judges whether to browse pictures in the computer, and if the user wants to browse pictures in the computer, the computer selects the picture from the picture browsing device. The storage area obtains the location information of the picture browsing recorded when the picture browsing device is closed; accesses the public storage area according to the location information of the picture browsing, and restores the state before the picture browsing device finishes browsing. 7. A method for operating the briefcase of a picture browsing device in a computer, the computer includes a computer file default value, the computer file default value stores personal favorite files in the computer and the default path set by the computer, and It is characterized in that the method comprises the steps of: connecting the computer and the image browsing device; Determine whether the usage mode of the computer is a client mode; If the use mode of the computer is non-client mode, back up the items to be backed up and set them in the memory of the picture browsing device, or store the files in the picture browsing device to the computer; If the use mode of the computer is the client mode, change the path of personal preference files and setting information in the computer; Externally connect the files and setting information in the memory of the picture browsing device body to the original path of the personal preference files and setting information in the computer before the modification of the computer, and check the relevant settings; Shield the storage space of the computer and only display the memory of the picture browsing device; When the operation is finished, restore the path of personal favorite files and computer setting information in the computer according to the default path recorded in the default value of the computer file. 8. The method for operating the briefcase of a picture browsing device in a computer as claimed in claim 7, further comprising: after the picture browsing device establishes a connection with the computer, judging the status of the picture browsing device The step of whether the user is a legal user, if not, then end the operation, if yes, then change the path of personal preference files and setting information in the computer. 9. The method for operating the briefcase of a picture browsing device in a computer as claimed in claim 7, wherein it is possible to confirm whether the user of the picture browsing device is a legitimate user through the set password , if the received password matches the preset password, the user is a legitimate user. 10. The method for operating the briefcase of a picture browsing device in a computer as claimed in claim 7, further comprising the steps of: Determine whether to browse pictures in this computer, If the pictures need to be browsed in the computer, the computer obtains the picture browsing position information recorded when the picture browsing device is closed from the storage area of the picture browsing device; The state before the end of browsing of the picture browsing device is restored according to the position information of the picture browsing.

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