| 摘要 |
PURPOSE:To detect easily an error, to reduce an error wave and the number of lines after recovery, and to discriminate exactly a line number by accumulating a control part and a data part at every line, and storing a delimiting pattern and consecutive numbers of the line in the control part. CONSTITUTION:A control part and a data part are accumulated at every line, and a delimiting pattern and consecutive numbers of the line are stored in the control part. For instance, a system is constituted of a work station WS1 consisting of an image processing unit IPU16, etc., a file management station FMS7, etc. In this state, when picture data is inputted from the WS1, the number of words is read by executing compression processing through the IPU16, the FMS7, etc., the delimiting pattern and consecutive numbers of the line are stored in a header part, and the read data is accumulated in the rear of the header part. Subsequently, when the compressed data is being read out, in case the delimiting pattern is not detected, it is decided to be an error, a line number of the error is detected, and a reload of a line coinciding with the number of error lines is executed. |
