Method for connecting to server devices in browser-based home network apparatus therefor

• US 6,785,720 B1
• Filed: 05/06/1999
• Issued: 08/31/2004
• Est. Priority Date: 05/23/1998
• Status: Expired due to Fees

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Seong, Goan-soo
• Primary Examiner(s): Jaroenchonwanit, Bunjob
• Application Number:
  US09/306,410
• Time in Patent Office: 1,944 Days
• Field of Search: 709/203, 709/253, 709/220, 709/224, 710/63, 710/313, 345/839
• US Class Current: 709/220
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04N 21/4108 characterised by an identification number or address, e.g. local network address protecting specific internal or external computer components using identification number G06F21/73; network arrangements, protocols or services for addressing or naming H04L61/00
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 21/43615 Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals home Audio Video Interoperability [HAVI] data switching networks H04L12/2805
• CPC Class Codes: H04N 21/43632 involving a wired protocol, e.g. IEEE 1394 high-speed IEEE 1394 serial bus H04L12/40052
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/4782 Web browsing , e.g. WebTV

Abstract

A method for contacting server devices in a browser-based home network in which the server devices each have a function of a web server and a client device into which a web browser is installed controls the server devices through the web browser. The method includes the steps of preparing a home page of the client device so as to display server device icons for selecting the server devices to be connected to, selecting one of the server devices to be connected to in the home page, reading a register (OPCR) in which an operation state and channel information of the selected server device are recorded from the selected server device, and completing connecting to the selected server device by recording the channel information of the selected server device in a register (IPCR) when the read operation state is active and checking the operation state of the selected server device by reading the register (OPCR) at predetermined time intervals when the read operation state is inactive. As a result, a user can easily and rapidly contact the server devices through a browser in the browser-based home network.

Claims

1. A method of connecting to server devices in a browser-based home network comprising the server devices each including a function of a web server and a client device into which a web browser is installed for controlling the server devices through the web browsers, the method comprising:

preparing a home page of the client device so as to display server device icons for selecting the server devices to be connected to;

generating an identification information storing unit in which the server devices to be connected to are registered;

selecting one of the server devices to be connected to in the home page;

checking whether the selected server device is registered in the identification information storing unit;

reading a register OPCR in which an operation state and channel information of the selected server device are recorded from the selected server device only when the selected server device is registered in the identification information storing unit and not connecting to the server device when the selected server device is not registered in the identification information storing unit;

completing connecting to the selected server device by recording the channel information of the selected server device in a register IPCR when the read operation state is active; and

checking the operation state of the selected server device by reading the register OPCR at predetermined time intervals when the read operation state is inactive.

2. The method of claim 1, wherein each server device has unique identification information and the identification information storing unit has a look-up table in which the server devices to be connected are registered, and the checking of whether the selected server device is registered comprises comparing the identification information of the selected server device with the look-up table.

3. The method of claim 1, wherein the selecting of one of the server devices comprises using a mouse to click on one of the display server device icons or touching the one display server device icon by the user.

4. The method of claim 1, wherein the register OPCR includes information showing whether the selected server device outputs data to a data bus and a channel number of the selected server device when the server device outputs the data to the data bus.

5. The method of claim 1, further comprising displaying various control parameters of the selected server device which are adjustable in response to selecting the selected server device.

6. The method of claim 1, further comprising displaying various control parameters of the selected server device which are adjustable in response to selecting the selected server device, and a source control display to enable changing of the selected server device to another one of the server devices.

7. The method of claim 1, wherein:

the preparing of the home page comprises displaying a client device icon along with the server device icons, and

the method further comprises displaying various control parameters of one of the server devices which are adjustable and a source icon indicating the one of the server devices the selection of which is changeable.

8. The method of claim 7, wherein:

the control parameters include a volume control and a channel selection; and

if data of the channel selected does not exist, the method further comprises;

redisplaying and then selecting the client server icon, and

displaying a power on/off control display of the one server device in response to the selecting of the client server icon.

9. A computer program for a home network comprising a plurality of server devices each including a web server function and a client device including a web browser for controlling the server devices, the computer program comprising:

means for preparing a home page of the client device which includes display server device icons enabling selection of the server devices to be connected to;

means for generating an identification storing unit in which the server devices to be connected to are registered;

means for reading a register OPCR of one of the server devices selected by a user from the home page of the client device in which an operation state and channel information of the selected server device are recorded from the selected server device, wherein the means for reading the register OPCR reads the register OCPR only when the selected server device is registered in the information storing unit;

means for completing a connection between the client device and the selected server device by recording the channel information of the selected server device in a register IPCR of the client device in response to the read operation state being an active state; and

means for checking the operation state of the selected server device by reading the register OPCR at predetermined time intervals when the read operation is inactive.

10. A computer readable medium encoded with software for causing a computer program to perform the actions of:

preparing a home page of a client device having a web browser and which home page includes display server device icons enabling selection of a plurality of server devices to be connected to the client device and controlled through a web based home network by using the web browser;

generating an identification storing unit in which the server devices to be connected are registered;

selecting one of the server device icons in the home page;

reading a register OPCR of selected server device in which an operation state and channel information of the selected server device are recorded;

completing a connection between the client device and the selected server device by recording the channel information of the selected server device in a register IPCR of the client device in response to the read operation state being an active state, wherein the connection is completed only when the selected server device is registered in the identification information storing unit; and

checking the operation state of the selected server device by reading the register OCPR at predetermined time intervals when the read operation state is inactive.

11. The computer readable medium as claimed in claim 10, wherein the register OPCR includes information showing whether the selected server device outputs data to a data bus and a channel number of the selected server device when the server device outputs the data to the data bus.

12. The computer readable medium as claimed in claim 10, which causes displaying various control parameters of the selected server device which are adjustable in response to selecting the selected server device.

13. The computer readable medium as claimed 10, which causes displaying various control parameters of the selected server device which are adjustable in response to selecting the selected server device, and a source control display to enable changing of the selected server device to another one of the server devices.

14. The computer readable medium as claimed 10, which causes displaying a client device icon along with the server device icons, and displaying various control parameters of one of the server devices which are adjustable and a source icon indicating the one server devices the selection of which is changeable.

15. The computer readable medium as claimed in claim 14, wherein the control parameters include a volume control and a channel selection, wherein if data of the channel selected does not exist, the computer readable medium causes:

redisplaying and then selecting of the client server icon; and

displaying a power on/off control display of the one server device in response to the selecting of the client server icon.

16. A network comprising:

a plurality of server devices each including a web server function;

a client device including a web browser which controls the server devices;

means for preparing a home page of the client device which includes display server device icons enabling selection of the server devices to be connected to;

means for generating an identification storing unit in which the server devices to be connected to are registered;

means for reading a register OPCR of one of the server devices selected by a user from the home page of the client device in which an operation state and channel information of the selected server device are recorded from the selected server device, wherein the means for reading the register OPCR reads the register OPCR only when the selected server device is registered in the information storing unit;

means for completing a connection between the client device and the selected server device by recording the channel information of the selected server device in a register IPCR of the client device in response to the read operation state being an active state; and

means for checking the operation state of the selected server device by reading the register OPCR at predetermined time intervals when the read operation state is inactive.