Method and apparatus for the synchronized representation of network contents

• US 6,907,450 B1
• Filed: 07/22/1998
• Issued: 06/14/2005
• Est. Priority Date: 07/25/1997
• Status: Expired due to Term

• Current Assignee: HMD Global Oy
• Original Assignee: Siemens AG
• Inventors: Lautenbacher, Markus
• Primary Examiner(s): Feild, Joseph
• Assistant Examiner(s): NGUYEN, CHAU T
• Application Number:
  US09/463,521
• Time in Patent Office: 2,519 Days
• Field of Search: 709/204, 709/248, 709/242, 709/9, 709/208, 709/223, 709/238, 709/224, 709/205, 709/206, 709/207, 707/10, 707/512, 370/260, 370/396, 370/261, 370/262, 345/233, 386/69, 463/25
• US Class Current: 709/204
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/483 using metadata automatically derived from the content

Abstract

A method and accompanying apparatus forms a synchronized representation of network contents within a group of users. This makes it possible to realize a series of new applications, for instance electronic commerce, electronic consulting, call centers, telelearning, and multimedia hotline.

Claims

1. A method of synchronized representation of network contents comprising the steps of:

requesting service by at least one client of a plurality of clients for a groupwise synchronized representation of network contents by a synchronization server, the network contents being distinct from an access address or URL of the network contents;

combining specific other clients requested by the at least one client from the plurality of clients in the request for groupwise synchronized representation into a synchronous multimedia session group;

rerouting at least one request for specific network contents, corresponding to a URL located on an arbitrary network server, by a requesting client belonging to the synchronous multimedia session group to the synchronization server;

loading the requested specific network contents into the synchronization server;

forward the requested specific network contents from the synchronization server to the requesting client; and

prompting all clients belonging to the synchronous multimedia session group by the synchronization server to request the specific network contents in a manner similar to the requesting client.

2. The method according to claim 1, wherein the specific network contents are world wide web contents and the requests are world wide web requests.

3. The method according to claim 1, wherein a connection to the synchronization server is established based on the request by a client for the synchronous multimedia session group and the synchronization server detects whether or not a synchronization module is already statically installed in the client;

and

wherein the synchronization module is dynamically installed in the client when the synchronization server detects that the synchronization module is not already statically installed in the client.

4. The method according to claim 1, wherein a session group login identifier is assigned to the synchronization multimedia session group, the log-identifier being filed in the client of a user and serving to enable any of a plurality of users to resume the synchronous multimedia session group after an interruption of the group.

5. A synchronization server in a service host computer, comprising:

a combining means for combining a plurality of specific clients into a synchronous multimedia session group based on a request from a client to combine the specific clients into the group;

a loading means for loading network contents in accordance with a request from a client for a URL from an arbitrary network server on behalf of the synchronous multimedia session group, the network contents being distinct from an access address or URL of the network contents

a preparation means for preparing the network contents for downloading by any one of the plurality of specific clients belonging to the synchronous multimedia session group; and

a prompting means for prompting any one of the plurality of specific clients belonging to the synchronous multimedia session group to request the network contents.

6. A synchronization system for use in a network comprising:

a synchronization server configured for combining a plurality of specific clients into a synchronous multimedia session group based on a request from a client to combine the specific clients into the group, loading network contents in response to a request from at least one client for at least one URL from an arbitrary network server on behalf of the synchronous multimedia session group, the network contents being distinct from an access address or URL of the network contents, preparing the network contents for downloading by any one of the plurality of specific clients belonging to the synchronous multimedia session group and prompting any one of the plurality of specific clients belonging to the synchronous multimedia session group to request the network contents; and

at least one user terminal comprised of a synchronization module configured to enable at least one of the plurality of specific clients to participate in a service of synchronized representation of data network contents;

wherein the user terminal forwards a standard request by the at least one of the plurality of specific clients for specific data network contents to the synchronization server and the user terminal prompts a standard request from the at least one of the plurality of specific clients for new contents for synchronized representation as soon as being informed by the synchronization server that there are new contents for synchronized representation.