Invention Grant
- Patent Title: Method and apparatus for digital broadcasting service
- Patent Title (中): 数字广播业务的方法和装置
-
Application No.: US12650034Application Date: 2009-12-30
-
Publication No.: US08707346B2Publication Date: 2014-04-22
- Inventor: Seleznev Sergey , Sung Oh Hwang , Byung Rae Lee
- Applicant: Seleznev Sergey , Sung Oh Hwang , Byung Rae Lee
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2008-0136586 20081230
- Main IPC: H04N7/16
- IPC: H04N7/16

Abstract:
A method and apparatus for a digital broadcasting service may allow direct and real-time control of a digital broadcasting receiver. A service providing server inserts a content control access criteria descriptor into a transport stream and transmits content and the content control access criteria descriptor to the receiver through the transport stream. The receiver receives the transport stream and processes the content according to the content control access criteria descriptor, which can contain lock control information and coupon provision information. The lock control information indicates whether a control function of the receiver is locked or unlocked for specific content. The coupon provision information indicates whether a coupon available for the purchase of pay content is granted depending on execution of specific content.
Public/Granted literature
- US20100169172A1 METHOD AND APPARATUS FOR DIGITAL BROADCASTING SERVICE Public/Granted day:2010-07-01
Information query