| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of ensures real-time performance of each of a plurality of pieces of processing. <P>SOLUTION: A video recording and reproducing device is equipped with a storage means where guaranteed performances for guaranteeing real time performance in respective parts which conducts various kinds of processings required for video recording and reproducing process, and necessary performances which are to be required in the respective parts, when executing these various kinds of processings are stored; and a processing means which calculates the sum total of necessary performances which are to be required in the respective parts, when executing a plurality of pieces specified real-time processing, and compares the sum total of the necessary performances in the respective parts with the ensured performances in the respective parts, and which executes the plurality of pieces of specified real-time processings, based on the decision that the execution of the plurality of these pieces of real time processing is possible, and, on the other hand, which executes the plurality of pieces of specified real time processing by changing a part of the plurality of pieces of specified real-time processings, based on judgement that the execution of the plurality of these pieces of real time processing is impossible. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
