Title:
METHOD FOR RECEIVING DIGITAL TELEVISION BROADCASTING SERVICE, MASTER TERMINAL AND SLAVE TERMINAL THEREOF
Document Type and Number:
WIPO Patent Application WO/2007/121632
Kind Code:
A1
Abstract:
A method for receiving and decrypting the digital television broadcasting service, comprising: at the digital television broadcasting service network side, a master terminal applies the RO corresponding to the digital television broadcasting services and/or programs subscribed by the master terminal for a slave terminal; based on the RO applied by the master terminal, the slave terminal receives and decrypts the corresponding digital television broadcasting services and/or programs which are subscribed by the master terminal and sent from the network side. And, a master terminal and a slave terminal are provided. The problem that the user must use the subscription terminal to receive and decrypt the digital television broadcasting service is solved, the flexibility of the user to view the digital television broadcasting service is expanded, and the purview of the RO can be used flexibly.
Inventors:
LI ZHIBIN (CN)
ZHANG QINWEI (CN)
ZHANG QINWEI (CN)
Application Number:
PCT/CN2006/003520
Publication Date:
November 01, 2007
Filing Date:
December 21, 2006
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
LI ZHIBIN (CN)
ZHANG QINWEI (CN)
LI ZHIBIN (CN)
ZHANG QINWEI (CN)
International Classes:
G06F21/00; H04N7/167
Foreign References:
| CN1742276A | 2006-03-01 | |||
| CN1658594A | 2005-08-24 | |||
| CN1858765A | 2006-11-08 | |||
| US20060036554A1 | 2006-02-16 |
Attorney, Agent or Firm:
BEIJING TONGDAXINHENG INTELLECTUAL PROPERTY AGENCY LTD. (North Ring CenterNo. 18 Yumin Road,Xicheng District, Beijing 9, CN)
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