Apparatus and method for sharing services on a network

• US 20050152380A1
• Filed: 12/08/2004
• Published: 07/14/2005
• Est. Priority Date: 01/08/2004
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Lee, Jae-shin, Son, Kyoung-ho, Jung, Dong-shin
• Application Number:
  US11/006,777
• Publication Number:
  US 20050152380A1
• Time in Patent Office: Days
• US Class Current: 370/401
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2809 indicating that an appliance service is present in a home automation network monitoring functionality H04L43/0817; discovery or management thereof, e.g. service location protocol [SLP] or web services, H04L67/51
• CPC Class Codes: H04L 12/2814 Exchanging control software or macros for controlling appliance services in a home automation network arrangements for maintenance or administration involving configuration of the network and network elements H04L41/08
• CPC Class Codes: H04L 12/2836 Protocol conversion between an external network and a home network controlling appliance services of a home automation network from a device located outside the home and the home network H04L12/2818; protocol conversion H04L69/08; adaptation of digital video signals for transport over a specific home network H04N7/24
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

An apparatus and method for sharing services on a network wherein a role is decided for sharing services so that the services can be shared between OSGi service platforms of devices operating on a desired network using a desired election algorithm. The apparatus for sharing the services on the network includes a service role configuration unit for deciding a service role to share a desired core service through the election algorithm when connected to the desired network; and a service request processing unit for processing and requesting the core service requested to support a desired service from the OSGi service platform of a device assigned externally, according to the service role decided by the service role configuration unit.

Claims

1. An apparatus for sharing services on a network, comprising:

a service role configuration unit for deciding a service role to share sharing a desired core service through an election algorithm when connected to the desired network; and

a service request processing unit for processing and requesting the core service requested to support a desired service from an OSGi service platform of an external device assigned to provide the desired core service, according to the service role decided by the service role configuration unit.

2. The apparatus according to claim 1, wherein the election algorithm comprises a mechanism for deciding the service role according to system resource information collected from devices operating on the network.

3. The apparatus according to claim 1, wherein the service role configuration unit informs the devices on the network of the decided service role.

4. The apparatus according to claim 1, wherein the service role configuration unit requests proxy information from the external device assigned for providing the desired core service according to the service role and configures the proxy information of the device.

5. The apparatus according to claim 1, wherein the service request processing unit includes:

a data conversion part for converting core service request information to transmit the requested core service, according to the service role, to the OSGi service platform of the assigned device; and

a core service linker for transmitting the core service request information converted by the data conversion part to the OSGi service platform of the assigned device.

6. The apparatus according to claim 5, wherein the data conversion part analyzes the core service request information according to the data service role and enables the core service requested to support the corresponding desired service to be operated.

7. The apparatus according to claim 5, wherein the core service linker uses proxy information of the external device in order to transmit the core service request information.

8. A method for sharing services on a network, comprising:

deciding a service role for sharing a desired core service connected to a desired network; and

requesting the desired core service requested for desired service support according to the decided service role from an OSGi platform of a device assigned externally.

9. The method according to claim 8, further comprising operating the core service requested for supporting the desired service according to the decided service role and transmitting the obtained result value to a device which requested the core service.

10. The method according to claim 8, wherein deciding the service role includes:

collecting system resource information from devices which are connected to the network; and

deciding the service role using the collected system resource information.

11. The method according to claim 10, further comprising configuring the decided service role and informing the devices connected to the network of the configuration.

12. The method according to claim 10, further comprising requesting proxy information from the device assigned for providing the desired core service according to the decided service role and configuring proxy information of the device.

13. The method according to claim 10, wherein the service role is decided according to the system resource information collected through a desired election algorithm.

14. The method according to claim 8, wherein requesting the core service from the OSGi service platform of the device assigned externally includes:

transmitting the core service request information to the device assigned for providing the core service when the core service is requested;

enabling the core service corresponding to the device assigned externally, to operate according to the received core service request information; and

providing the device which has requested the core service with the result value obtained as a result of operating the core service.

15. The apparatus according to claim 14, wherein the core service request information is transmitted using proxy information of the device assigned for providing the core service.

16. A computer readable medium including program codes executable by a computer to perform a method for sharing services on a network, said method comprising:

deciding a service role for sharing a desired core service connected to a desired network; and

requesting the desired core service requested for desired service support according to the decided service role from an OSGi platform of a device assigned externally.