Apparatus and method for transmitting/receiving notification message in a broadcasting system, and system thereof

• US 8,103,209 B2
• Filed: 08/16/2010
• Issued: 01/24/2012
• Est. Priority Date: 08/17/2005
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Jung, Bo-Sun, Lee, Jong-Hyo, Lee, Kook-Heui, Hwang, Sung-Oh, Lee, Jai-Yong
• Primary Examiner(s): Mehrpour, Melody
• Application Number:
  US12/805,695
• Publication Number:
  US 20100311320A1
• Time in Patent Office: 526 Days
• Field of Search: 370/469, 370/237, 370/343, 370/453, 370/392, 370/329, 370/252, 370/310, 370/520, 370/401, 370/450, 370/452.2, 370/241, 370/408, 370/328, 370/235, 370/230.1, 370/331, 370/260, 370/389, 370/254, 370/340, 370/336, 370/242, 370/232, 370/312, 370/319, 370/320, 370/321, 455/450, 455/452.2, 455/509, 455/464, 455/67.11, 455/411, 455/453, 455/67.13, 455/414.2, 455/412.2, 455/404.1, 455/422.1, 455/431, 455/432.1, 455/435.1, 455/456.2, 455/456.4, 455/12.1, 455/3.01, 709/207, 709/224
• US Class Current: 455/3.01
• CPC Class Codes: H04H 20/86 Arrangements characterised by the broadcast information itself
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Abstract

A terminal apparatus is provided for receiving a broadcast service from a broadcasting system. A receiver receives a notification message from the broadcasting system. A message parser parses the notification message received by the receiver according to a certain format. A controller determines whether the received notification message is a notification message to be used by a user or a notification message to be used by the terminal based on content of the notification message parsed by the message parser, and performs an operation according to the determination result.

Claims

1. A terminal apparatus for receiving a broadcast service from a broadcasting system, the apparatus comprising;

a receiver for receiving a notification message from the broadcasting system; and

a controller for determining, based on content of the notification message, whether the received notification message is a notification message to be used by a user or to be used by the terminal;

wherein the terminal apparatus performs any one of an operation of checking a PresentationType of the notification message if the notification message is a notification message to be used by the user, and an operation of checking a SessionInformation of the notification message to access a corresponding session if the notification message is a notification message to be used by the terminal.

2. The terminal apparatus of claim 1, wherein the controller compares a NotificationVersion included in the received notification message with a NotificationVersion included in a previously received notification message to determine whether the received notification message is a new notification message, and discards the received notification message if the received notification message is not a new notification message.

3. The terminal apparatus of claim 1, wherein the controller checks NotificationType information of the received notification message to determine whether the received notification message is a notification message to be used by the user or a notification message to be used by the terminal.

4. The terminal apparatus of claim 1, wherein the controller checks PresentationType information of the received notification message, and controls a display operation of the received notification message according to a check result.

5. The terminal apparatus of claim 4, wherein if the PresentationType information of the received notification message is ‘

0’

, the controller performs a control operation of outputting the notification message through a display immediately upon receipt of the notification message.

6. The terminal apparatus of claim 4, wherein if the PresentationType information of the received notification message is ‘

1’

, the controller performs a control operation of storing the notification message in a memory.

7. The terminal apparatus of claim 4, wherein if the PresentationType information of the received notification message is ‘

2’

, the controller performs a control operation of overlaying the notification message on an ongoing service and outputting an overlay result through a display.

8. The terminal apparatus of claim 1, wherein the controller checks a UsageType indicating usage of a SessionInformation in the notification message, and controls a session access unit so that it accesses a session according to the usage.

9. The terminal apparatus of claim 1, wherein the controller checks an EventType of the notification message, and performs a corresponding operation according to the EventType of the received notification message.

10. The terminal apparatus of claim 1, wherein the controller checks a FilteringValue of the notification message, and provides the user with the content whose FilteringValue is equal to the FilteringValue among the content previously stored in the terminal.

11. A method comprising the steps of:

receiving, by a terminal, a notification message from a broadcasting system;

determining, based on content of the notification message, whether the notification message is a notification message to be used by a user or to be used by the terminal; and

performing any one of an operation of checking a PresentationType of the notification message if the notification message is a notification message to be used by the user, and an operation of checking a SessionInformation of the notification message to access a corresponding session if the notification message is a notification message to be used by the terminal.

12. The method of claim 11, wherein the step of determining whether the received notification message is a notification message to be used by a user or a notification message to be used by the terminal comprises the step of determining that the received notification message is a notification message to be used by a user if NotificationType information of the notification message is ‘

0’

, and determining that the received notification message is a notification message to be used by the terminal if the NotificationType information of the notification message is ‘

1’

.

13. The method of claim 11, further comprising the steps of:

comparing a NotificationVersion of the received notification message with a NotificationVersion of a previously received notification message; and

discarding the received notification message if the received notification message is not a new notification message as a result of the comparison.

14. The method of claim 12, further comprising the step of checking PresentationType information of the notification message if the received notification message is the notification message to be used by a user.

15. The method of claim 14, further comprising the step of outputting the received notification message to the user immediately upon receipt of the notification message, if the PresentationType information of the notification message is ‘

0’

.

16. The method of claim 14, further comprising the step of storing the received notification message in a memory if the PresentationType information of the notification message is ‘

1’

.

17. The method of claim 14, further comprising the step of overlaying the received notification message on an ongoing service and outputting an overlay result to the user if the PresentationType information of the notification message is ‘

2’

.

18. The method of claim 11, further comprising the step of checking a UsageType indicating usage of a SessionInformation of the received notification message, and accessing a session according to the usage of the SessionInformation.

19. The method of claim 11, further comprising the step of checking an EventType of the notification message in order to discover content included in the received notification message.

20. The method of claim 11, further comprising the steps of:

checking a FilteringValue of the received notification message; and

providing the user with the content whose FilteringValue is equal to the FilteringValue among the previously stored content.