发明名称 |
Method for channel change in digital broadcasting |
摘要 |
The present invention offers a method for channel change in digital broadcasting consisting of: a step 1 for recognizing a command for a channel change while the currently connected channel is being decoded at the digital broadcasting terminal; a step 2 for completing reception of the current stream while maintaining the received picture if there is a command for a channel change according to said step 1; a step 3 for receiving and analyzing the information of the newly concatenated stream without re-initializing the decoder and concatenating two streams; and a step 4 for renewing information of the newly concatenated stream in order to maintain continuity between the previous stream and the newly concatenated stream using the information obtained in said steps 2 and 3. Therefore, time delay during channel change will be minimized by changing channels without decoder re-initialization and without break in the channel changing time.
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申请公布号 |
US2009077581(A1) |
申请公布日期 |
2009.03.19 |
申请号 |
US20070898924 |
申请日期 |
2007.09.17 |
申请人 |
KIM SEUNG HAK;YOON BO KYOUNG;PARK HOON |
发明人 |
KIM SEUNG HAK;YOON BO KYOUNG;PARK HOON |
分类号 |
H04N5/445 |
主分类号 |
H04N5/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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