COMMUNICATION SYSTEM, SERVER, AND TERMINAL

• US 20130227015A1
• Filed: 02/15/2013
• Published: 08/29/2013
• Est. Priority Date: 02/24/2012
• Status: Abandoned Application

• Current Assignee: Ricoh Company Limited
• Original Assignee: Akihiro Mihara, Takahiro Asai
• Inventors: MIHARA, Akihiro, ASAI, Takahiro
• Application Number:
  US13/768,772
• Publication Number:
  US 20130227015A1
• Time in Patent Office: Days
• US Class Current: 709/204
• CPC Class Codes: G06F 16/182 Distributed file systems
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

A communication system having a repeating device to relay contents data to multiple terminals in a conference, and a file sharing device to provide a file to the terminals, includes a section to generate location information of a shared folder accessed commonly by the terminals, which is indicated to the multiple terminals, and a table of participating terminals. The file sharing device includes a shared folder, a file sharing table, and a first file synchronizing section to send file information of a file sent by a terminal, to other terminals in the same conference, if the file sent from the terminal is stored in the shared folder. Each of the terminals includes a folder mounting section to mount the shared folder on the requesting terminal, and a second file synchronizing section to send a file to be shared to the shared folder.

Claims

1. A communication system including a repeating device to relay contents data to multiple terminals participating in a conference, and a file sharing device to provide a file to the multiple terminals, comprising:

a section to generate location information of a shared folder to be accessed commonly by the multiple terminals, the generated location being indicated to the multiple terminals; and

a table of participating terminals for registering identification information of the multiple terminals participating in the conference, associated with identification information of the conference,

wherein the file sharing device includes

a shared folder to be generated at the location designated by the location information of the shared folder;

a file sharing table to register the location information of the shared folder associated with the identification information of the conference; and

a first file synchronizing section to send file information of a file sent by a terminal, to other terminals participating in the same conference, if the file sent from the terminal is stored in the shared folder;

wherein each of the multiple terminals includes;

a folder mounting section to make a request to the file sharing device to mount the shared folder on the requesting terminal; and

a second file synchronizing section to send a file stored in a storage area generated with the mounting to the shared folder.

2. The communication system as claimed in claim 1,

wherein the section to generate location information of a shared folder, determines whether a file can be written to, and/or can be read from, the shared folder by each of the multiple terminals, the determination being registered in the file sharing table for each of the multiple terminals,

wherein the first file synchronizing section, when a file is sent to the shared folder by a terminal, stores the file in the shared folder only if the terminal sending the file is permitted to write the file,

wherein the first file synchronizing section, when the file is stored in the shared folder, sends the file information of the file to the other terminals only if the other terminals are permitted to read the file.

3. The communication system as claimed in claim 2,

wherein the section to generate location information of the shared folder, registers a plurality of the location information of shared folders associated with the identification information of the conference registered in the file sharing table, determines whether a file can be written to, and/or can be read from, each of the shared folders by each of the multiple terminals, the determination being registered in the file sharing table.

4. The communication system as claimed in claim 2,

wherein the section to generate location information of a shared folder, determines whether a file can be written to, and/or can be read from, one or plural of the shared folders by a group of the multiple terminals, the determination being registered in the file sharing table for each group of the multiple terminals.

5. The communication system as claimed in claim 1, further comprising a conference managing device to establish a conference session among the multiple terminals,

wherein if the multiple terminals receive an ending notice of communication from the conference managing device, the folder mounting section makes a request to the file sharing device to unmount one or more of the shared folders, then in response to the request, the file sharing device deletes the one or more of the shared folders generated at the location designated by the location information of shared folders.

6. The communication system as claimed in claim 1,

wherein the section to generate location information of a shared folder, determines whether the repeating device and all the multiple terminals are connected to a same in-house network,

if the repeating device and all the multiple terminals are connected to the same in-house network, generates the location information of shared folders to designate a location in the in-house network, and

if any of the repeating device or the multiple terminals is not connected to the same in-house network, generates the location information of shared folders to designate a location outside of the in-house network,

7. The communication system as claimed in claim 1,

wherein the multiple terminals are connected with an external device, sends a file name of a file stored in the storage area generated with the mount to the external device, to have the external device display the file name on a display device.

8. A server including

a repeating device to relay contents data to multiple terminals participating in a conference,

a file sharing device to provide a file in a shared folder to the multiple terminals,

the server being connected via a network to each of the multiple terminals which includes

a folder mounting section to make a request to the file sharing device to mount the shared folder on the requesting terminal itself, and

a second file synchronizing section to send a file stored in a storage area generated with the mounting to the shared folder,

the server comprising:

a section to generate location information of a shared folder to be accessed commonly by the multiple terminals, the generated location being indicated to the multiple terminals;

a table of participating terminals for registering identification information of the multiple terminals participating in the conference, associated with identification information of the conference,

a shared folder to be generated at the location designated by the location information of the shared folder;

a file sharing table to register the location information of the shared folder associated with the identification information of the conference; and

a first file synchronizing section to send file information of a file sent by one of the multiple terminals, to other terminals participating in the same conference, if the file sent from the terminal is stored in the shared folder.

9. A terminal connected via a network with,

a repeating device to relay contents data to multiple of the terminals participating in a conference,

a conference managing device including

a section to generate location information of a shared folder to be accessed commonly by the multiple terminals, the generated location being indicated to the multiple terminals;

and

a table of participating terminals for registering identification information of the multiple terminals participating in the conference, associated with identification information of the conference; and

a file sharing device including

a shared folder to be generated at the location designated by the location information of the shared folder;

a file sharing table to register the location information of the shared folder associated with the identification information of the conference; and

a first file synchronizing section to send file information of a file sent by one of the multiple terminals, to other terminals participating in the same conference, if the file sent from the terminal is stored in the shared folder,

the terminal comprising;

a folder mounting section to make a request to the file sharing device to mount the shared folder on the requesting terminal itself, and

a second file synchronizing section to send a file stored in a storage area generated with the mounting to the shared folder.

10. A computer capable of writing a file to the storage areas of the multiple terminals as claimed in claim 9.