Method for transferring files according to file list provided in response to file request
First Claim
1. A method for transferring files from a file server to a file requesting client, comprising the steps of:
- (a) making a file request for a desired file specified by a user at the file requesting client, from the file requesting client to the file server;
(b) transferring a file list for the desired file, the file list being a list of files related to the desired file and being selected at the file server according to the file request, from the file server to the file requesting client;
(c) making a transfer request requesting a transfer of files according to the file list, from the file requesting client to the file server; and
(d) transferring the files requested by the transfer request, from the file server to the file requesting client.
1 Assignment
0 Petitions
Accused Products
Abstract
A scheme for transferring files from a file server to a file requesting client, which enables request and transfer of files which are related to a user requested file at a time of transferring a user requested file. The file requesting client makes a file request indicating a desired file, and in response the file server transfers a file list of files related to the desired file indicated by the file request. Then, the file requesting client makes a transfer request requesting a transfer of files according to the file list, and in response the file server transfers the files requested by the transfer request. Alternatively, the file requesting client makes a request indicating a desired file, and in response the file server transfers a concatenated file formed by concatenating files related to the desired file indicated by the request. Then, the file requesting client extracts individual files from the concatenated file.
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Citations
22 Claims
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1. A method for transferring files from a file server to a file requesting client, comprising the steps of:
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(a) making a file request for a desired file specified by a user at the file requesting client, from the file requesting client to the file server; (b) transferring a file list for the desired file, the file list being a list of files related to the desired file and being selected at the file server according to the file request, from the file server to the file requesting client; (c) making a transfer request requesting a transfer of files according to the file list, from the file requesting client to the file server; and (d) transferring the files requested by the transfer request, from the file server to the file requesting client. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A file server device for providing files according to requests from a client, comprising:
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a storage medium for storing files that can be provided by the file server device and a file list of files related to each stored file; receiving means for receiving a file request for a desired file specified by a user as the client and a transfer requesting a transfer of files, from the client; and transmitting means for transmitting to the client the file list corresponding to the desired file, the file list being selected at the file server device according to the file request when the receiving means recieves the file request, and the files requested by the transfer request when the receiving means recieves the transfer request. - View Dependent Claims (10, 11)
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12. A file requesting client device for receiving files provided by a file server, comprising:
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file request means for making a file request for a desired file specified by a user at the requesting client device, to the file server; receiving means for receiving an information transmitted from the file server in response to the file request; and transfer request means for making a transfer request for requesting a transfer of files according to a file list for the desired file, the file list being a list of files related to the desired file and being selected at the file server according to the file request, to the file server, when the information received by the receiving means is the file list. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A computer usable medium having computer readable program code means embodied therein for causing a computer to function as a file server for providing files according to requests from a client, the computer readable program code means including:
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first computer readable program code means for causing said computer to receive a file request for a desired file specified by a user at the file client and a transfer request requesting a transfer of files from the client; and second computer readable program code means for causing said computer to transmit to the client a file list for the desired file, the file list being a list of files related to the desired file and being selected at the file server according to the file request when the first computer readable program code means receives the file request, and the files requested by the transfer request when the first computer readable program code means receives the transfer request.
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20. A computer usable medium having computer readable program code means embodied therein for causing a computer to function as a file requesting client for receiving files provided by a file server, the computer readable program code means including:
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first computer readable program code means for causing said computer to make a file request for a desired file specified by a user at the file requesting client, to the file server; second computer readable program code means for causing said computer to receive an information transmitted from the file server in response to the file request; and third computer readable program code means for causing said computer to make a transfer request for requesting a transfer of files according to a file list for the desired file, the file list being a list of files related to the desired file and being selected at the file server according to the file request, to the file server, when the information received by the second computer readable program code means is the file list.
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21. A method for providing files, comprising the steps of:
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transmitting to a connected file requesting device a menu which indicates files that can be provided including a file which is set in correspondence to a list of a plurality of related files; receiving from the connected file requesting device a file request corresponding to a file selected by the connected file requesting device from the menu; returning the list to the connected file requesting device in response to the file request when the list is specified based on the file request; receiving file transfer requests sequentially transmitted from the connected file requesting device according to a description in the list; and transmitting files requested by the file transfer requests to the connected file requesting device in response to received file transfer requests.
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22. A method for requesting files, comprising the steps of:
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receiving a menu which indicates files that can be provided by a connected file providing device; transmitting to the connected file providing device a file request corresponding to a file selected from the menu; receiving a list of a plurality of related files which is specified based on the file request and is returned from the connected file providing device in response to the file request; transmitting file transfer requests sequentially according to a description in the list, to a corresponding connected file providing device; and receiving files that are transmitted from the corresponding connected file providing device in response to the file transfer requests.
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Specification