DIGITAL BROADCAST SIGNAL MULTIPLEXING APPARATUS AND DIGITAL BROADCAST SIGNAL MULTIPLEXING METHOD

摘要

A digital broadcast signal multiplexing apparatus includes buffers store the number x of data X, a comparator determines a cumulative sum SX of the data X and a cumulative sum SA of the data A, and compares these cumulative sum SX and cumulative sum SA, a first processor sets the data A into n th data X, adds x to the cumulative sum SX when the cumulative sum SX is the cumulative sum SA, and adds a to the cumulative sum SA to determine whether or not data A is set into n+1th data X, and adds a to the cumulative sum SA to determine whether or not data A is set into n+1th data X when the cumulative sum SX is not the cumulative sum SA, a second processor causes the comparator and the first processor to repeatedly execute process until n is made to be x or more.