A Coq Application in a Broadcast System Yoshihiro Imai @yoshihiro503 IT Planning, Inc. ProofSummit 2014 @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Yoshihiro Imai ◮ @yoshihiro503 ◮ http://proofcafe.org/˜yoshihiro503/ @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Digital Data Broadcasting In 2012, Japanese terrestrial terevision complete changeover to digital broadcasting. @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Digital Data Broadcasting Tsunami Announcement Alerts @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Digital Data Broadcasting Earthquake Announcement Alerts @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Digital Data Broadcasting News of Votes Counted @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Digital Data Broadcasting Order of Marathon Races @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Digital Data Broadcasting Twitter Feedbacks @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
Our Project ◮ We developed a system for a broadcast association ◮ I proved a function of the system ◮ The system analyze broadcast stream and take digital data ◮ Broadcast stream is infinite sequence ◮ Reliablity of data was required ◮ Real-time performance was required @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
MPEG-2 Transport Stream ◮ The format is MPEG-2 TS (ISO/IEC 13818-1) ◮ This is for transmission of audio, video and PSIP data ◮ fixed size (188 bytes) packets stream @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
KWSK See the blackboard. @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
ProofCafe Coq study group in Nagoya http://proofcafe.org/wiki/ @yoshihiro503 IT Planning, Inc. A Coq Application in a Broadcast System
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