Method and system at a host node for hierarchically organizing the links visited by a world wide web browser executing at the host node

• US 5,937,163 A
• Filed: 03/26/1996
• Issued: 08/10/1999
• Est. Priority Date: 03/26/1996
• Status: Expired due to Term

• Current Assignee: Industrial Technology Research Institute
• Original Assignee: Industrial Technology Research Institute
• Inventors: Lee, James, Cheng, Jen-Chieh, Wang, Tai-Yuan, Yeh, Yun-Fuh
• Primary Examiner(s): Lall, Parshotam S.
• Assistant Examiner(s): Barot, Bharat
• Application Number:
  US08/625,515
• Time in Patent Office: 1,232 Days
• Field of Search: 395/200.01, 395/200.02, 395/200.03, 395/200.09, 395/200.12, 395/200.15, 395/200, 395/200.33, 395/200.46-200.49, 345/335, 345/356-357, 370/400-401, 370/408, 706/45, 706/59, 707/100, 707/102, 707/500, 707/513-514
• US Class Current: 709/218
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface

Abstract

A host node is provided with an I/O port and a display monitor. The I/O port transmits packets to a specific one of the remotely accessible server nodes containing a request for information. In response, the I/O port receives packets containing requested information, entries describing other topics of information that can be provided from the specific server node and entries describing other server nodes. The display monitor has a view area on which images are displayed. The display monitor displays a hierarchically organized table. The table includes the entries describing remotely accessible server nodes and the entries describing topics of information that can be retrieved from the remotely accessible server nodes. The entries are hierarchically organized so as to indicate a hierarchical organization of the entries as provided for retrieval from the remotely accessible server nodes which hierarchical order of retrieval is independent of a specific order of retrieval by the host node.

Claims

1. A host node in an Internet or wide area communications network that can communicate packets with one or more remotely accessible server nodes via a backbone network, said host node comprising:

an I/O port coupled to said host node which transmits, via said backbone network, request packets to specific ones of said remotely accessible server nodes containing a plurality of requests for information, and which receives in response to each request of said request packets, via said backbone network, from said respective specific ones of said remotely accessible server nodes, response packets containing said requested information, entries describing other topics of information that can be retrieved from said specific server nodes and entries describing other server nodes,

a processor coupled to said I/O port for receiving said entries and for generating a hierarchically organized table including said entries, said hierarchically organized table including said entries received in response to each of said requests describing remotely accessible server nodes and said entries received in response to each of said requests describing topics of information that can be retrieved from said remotely accessible server nodes,

a memory coupled to said processor for storing said hierarchically organized table generated by said processor, and

a display monitor coupled to a said memory for selectively displaying said requested information received in response to a most recently issued request or said hierarchically organized table stored in said memory including each of said entries received in response to each of said requests hierarchically organized so as to indicate a hierarchical organization of said entries as provided for retrieval at said remotely accessible server nodes, said hierarchical organization of said displayed table of entries being independent of a specific order of issuance of said requests or receipt of requested information in response to said requests.

2. The host node of claim 1 wherein information retrieved from packets transmitted from one of said remotely accessible nodes includes information that is displayable on said display monitor, said displayable information including one or more displayable and selectable topics, said retrieved information also including instructions associated with each of said selectable topics, wherein in response to selecting one of said selectable topics, said I/O port, in accordance with said instructions corresponding to said selected topic, transmits a request packet containing a request to retrieve said information of said selected topic to one of said remotely accessible server nodes,

wherein said display monitor displays a first table entry describing said retrieved information as a table entry of a first level of said hierarchy, and said display monitor displays a list of table entries, as a second level of said hierarchy lower than said first level of said hierarchy, immediately below said first table entry, said list of table entries including a separate table entry for each of said selectable topics contained in said retrieved information.

3. The host node of claim 1 further comprising:

a manual input device, for selectively scrolling through said hierarchical table of entries displayed on said display monitor, and for selecting one of said entries,

wherein said display monitor, said manual input device and said communications port cooperate so as to transmit at least one packet requesting information to a remotely accessible server node corresponding to said selected entry.

4. The host node of claim 1 wherein said display monitor displays, in an area of said screen a selectable icon for stopping packet communication with the remotely accessible server node with which said communications port currently communicates.

5. The host node of claim 1 wherein said entries of said table are selectably reorganize-able so as to modify said hierarchical organization of said table.

6. The host node of claim 1 wherein said display monitor displays at least one icon corresponding to an additional hierarchically organized table, wherein, in response to selecting said at least one icon said display monitor displays a portion of said entries of said additional hierarchically organized table corresponding to said selected icon in an area of said display screen.

7. The host node of claim 1 wherein at least one of said entries indexes information retrieved from one of said remotely accessible server nodes corresponding to said entry.

8. The host node of claim 1 wherein said display monitor displays a portion of entries of said table in a first area of a screen of said display monitor, said particular portion of entries being scroll-able, and wherein said display monitor displays, in a second different area of said screen, one or more tab images, each associated with one of said entries, that can be selected regardless of whether or not said entries associated with said tab images are also displayed on said first area of said screen.

9. The host node of claim 1 wherein in response to selecting one of said entries, said display monitor displays information retrieved from a server node, or information pertaining to a topic, described by one of said entries.

10. The host node of claim 1 further comprising:

a processor which pattern matches retrieved information to a list of patterns of a filter template provided for each of said organizations of information and which organizes said retrieved information into each organization having a filter template that contains a pattern with which said retrieved information matches.

11. An Internet or wide area communications network comprising:

a plurality of nodes, including a local host node and a plurality of remotely accessible server nodes, and

a backbone network, interconnecting said plurality of nodes for receiving a packet originating from one of said nodes and transmitting said packet to another one of said nodes which terminates said packet,

said host node comprising;

an I/O port coupled to said host node which transmits, via said backbone network, request packets to specific ones of said remotely accessible server nodes containing a plurality of requests for information, and which receives in response to each request of said request packets, via said backbone network, from said respective specific ones of said remotely accessible server nodes, response packets containing said requested information, entries describing other topics of information that can be retrieved from said specific server nodes and entries describing other server nodes,

a processor coupled to said I/O port for receiving said entries and for generating a hierarchically organized table including said entries, said hierarchically organized table including said entries received in response to each of said requests describing remotely accessible server nodes and said entries received in response to each of said requests describing topics of information that can be retrieved from said remotely accessible server nodes,

a memory coupled to said processor for storing said hierarchically organized tale generated b said processor, and

a display monitor coupled to a said memory for selectively displaying said requested information received in response to a most recently issued request or said hierarchically organized table stored in said memory including each of said entries received in response to each of said requests hierarchically organized so as to indicate a hierarchical organization of said entries as provided for retrieval at said remotely accessible server nodes, said hierarchical organization of said displayed table of entries being independent of a specific order of issuance of said requests or receipt of requested information in response to said requests.

12. In an Internet or wide are a communications network comprising a plurality of server nodes and a host node that can communicate packets with one or more of said remotely accessible server nodes via a backbone network, said host node comprising:

transmitting, from an I/O port coupled to said host node, via said backbone network, request packets to specific ones of said remotely accessible server nodes containing a plurality of requests for information,

receiving at said I/O port of said host node in response to each request of said request packets, via said backbone network, from said respective specific ones of said remotely accessible server nodes, response packets containing said requested information, entries describing other topics of information that can be retrieved from said specific server nodes and entries describing other server nodes,

receiving said entries and generating a hierarchically organized table including said entries by a processor that is coupled to said I/O port, said hierarchically organized table including said entries received in response to each of said requests describing remotely accessible server nodes and said entries received in response to each of said requests describing topics of information that can be retrieved from said remotely accessible server nodes,

storing said hierarchically organized table generated by said processor in a memory that is coupled to said processor, and

selectively displaying on a display monitor, coupled to said memory, of said host node said requested information received in response to a most recently issued request or said hierarchically organized table stored in said memory including each of said entries received in response to each of said requests hierarchically organized so as to indicate a hierarchical organization of said entries as provided for retrieval at said remotely accessible server nodes, said hierarchical organization of said displayed table of entries being independent of a specific order of issuance of said requests or receipt of requested information in response to said requests.