摘要:
A device for engaging and disengaging or throwing-off printing unit cylinders in a printing entity of a rotary printing press for printing a web of material, the printing entity including a lower and an upper printing unit, and one of the printing unit cylinders having a stationary mounting support in one of the printing units of the rotary printing press, includes a first adjusting unit for adjusting printing unit cylinders of the printing entity which are formed as printing form cylinders, and a second and eccentric adjusting unit for adjusting one of two of the printing unit cylinders of the printing entity which are formed as transfer cylinders, so that the printing unit cylinders of each of the lower and the upper printing units, respectively, are in mutual engagement, while the transfer cylinders of the respective lower and upper printing units are disengaged from one another.
摘要:
The invention relates to a method of managing the content of a file belonging to a file system allocating resource cells of a recording medium to files, the allocation of the cells being structured by so-called structural information. According to the invention the method according to the invention comprises a step of modifying the content of the file by allocating and/or deallocating an integer number of cells at a chosen position of the content of the file, this step of modifying the file being carried out by updating the structural information of the file system. Application to audio/video digital data processing.
摘要:
The invention relates to a method of delayed reading of digital video data stored in a file on a recording medium. According to the method, a fixed quantity of the storage resources of the recording medium is allocated to the file storing these data application to digital decoders.