STORAGE MEDIA, RECORDING/REPRODUCTION METHOD AND APPARATUS STORING ADDITIONAL INFORMATION FOR SIMULTANEOUS REPRODUCTION

摘要

PURPOSE: A storage media, recording/reproduction method and apparatus storing additional information for simultaneous reproduction are provided to make recording/edition/reproduction to be possible by relating two different kinds of data with each other not to be multiplexed each other. CONSTITUTION: A data column is input(S101). It is judged as to whether the data column input is the first data column(Data1) or the second data column(Data2)(S102). The first data column unit is generated dividing the first data column by unit of a definite unit if it is the first data column(Data1)(S103). Information about each the first data column unit is recorded in the first data column descriptor table with the first data column unit descriptor(S104). The second data column unit is generated dividing the second data column by unit of a definite unit if the result of judgement at S102 stage is the second data column(Data2)(S105). Information about each the second data column unit is recorded in the second data column descriptor table with the second data column unit descriptor(S106). Information about the second data column unit connected with the first data column unit is recorded in appropriate the first data column unit descriptor(S107) after executing S104 stage and S106 stage. Information about the first data column unit descriptors of the first data column units connected with appropriate program is recorded in a program descriptor within a program descriptor table(S108).