Method and apparatus for broadcasting to a portable terminal
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United States of America Patent
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Aug 21, 2012
Grant Date -
Jun 8, 2006
app pub date -
Oct 26, 2004
filing date -
Oct 30, 2003
priority date (Note) -
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Abstract
Time slice transmission methods transmit data in bursts, thus creating a delay until playback of a service can begin when changing the service and therefore preventing smooth zapping. To solve this problem, a first stream used for burst transmission of packet sets and a second stream for continuously transmitting packets at a speed determined according to the transmission rate required for a particular service are multiplexed and transmitted. The content is reproduced using the continuously transmitted second stream during zapping, and the first stream transmitted in bursts is reproduced after zapping ends.
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