Computer system
First Claim
1. A computer system comprising:
- a plurality of first computers operated by users; and
a second computer coupled to the plurality of first computers via a network,wherein the second computer is configured to;
receive a group creation request from one of the plurality of first computers;
create a group to which one or more of the users belong based on the received group creation request;
specify, among users having relation to a user who operates the one of the plurality of first computers that transmitted the received group creation request, users not belonging to the created group as leakage destination users; and
transmit information received from one of the plurality of first computers operated by one of the users belonging to the created group to first computers operated by the specified leakage destination users.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a computer system comprising a plurality of first computers operated by users and a second computer coupled to the plurality of first computers via a network. The second computer receives a group creation request from one of the plurality of first computers; creates a group to which one or more of the users belong based on the received group creation request; specifies, among users having relation to a user who operates the one of the plurality of first computers that transmitted the received group creation request, users not belonging to the created group as leakage destination users; and transmits information received from one of the plurality of first computers operated by one of the users belonging to the created group to first computers operated by the specified leakage destination users.
-
Citations
20 Claims
-
1. A computer system comprising:
-
a plurality of first computers operated by users; and a second computer coupled to the plurality of first computers via a network, wherein the second computer is configured to; receive a group creation request from one of the plurality of first computers; create a group to which one or more of the users belong based on the received group creation request; specify, among users having relation to a user who operates the one of the plurality of first computers that transmitted the received group creation request, users not belonging to the created group as leakage destination users; and transmit information received from one of the plurality of first computers operated by one of the users belonging to the created group to first computers operated by the specified leakage destination users. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A computer system comprising:
-
a plurality of first computers operated by users; and a second computer coupled to the plurality of first computers via a network, wherein the second computer is configured to; receive a group creation request from one of the plurality of first computers; create a group to which one or more of the users belong based on the received group creation request; and transmit information received from one of the plurality of first computers operated by one of the users belonging to the created group to, among the first computers operated by the users belonging to the created group, a first computer which is not a transmission source of the received information, and wherein each of the plurality of first computers operated by one of the users belonging to the created group is configured to; specify, among users having relations to a user who operates the first computer, users not belonging to the creation group as leakage destination users; and transmit one of the information transmitted to the second computer and the information received from the second computer to first computers operated by the specified leakage destination users. - View Dependent Claims (9, 10, 11, 12, 13)
-
-
14. A management computer coupled to a plurality of client computers operated by users via a network, the management computer being configured to:
-
receive a group creation request from one of the plurality of client computers; create a group to which one or more of the users belong based on the received group creation request; specify, among users having relations to a user who operates the one of the plurality of client computers that transmitted the received group creation request, users not belonging to the created group as leakage destination users; and transmit information received from one of the plurality of client computers operated by one of the users belonging to the created group to client computers operated by the specified leakage destination users. - View Dependent Claims (15, 16, 17, 18, 19)
-
-
20. A computer system comprising a plurality of computers operated by users,
wherein each of the plurality of computers is configured to: -
store relation information indicating users having relations to a user who operates the computer; update, upon reception of an update notification of the relation information from another computer, the relation information stored in the computer based on the received update notification; and transmit the update notification of the relation information to computers operated by the users having relations to the user who operates the computer.
-
Specification