A highly parallel data storage chip device providing a plurality of parallel data tracks allocated into separate physical groups upon a data storage medium. A controller establishes logical groups of data tracks located in different physical groups. A servo track provides tracking information for a plurality of read/write devices that move relative to the length of each data track, thereby permitting parallel data transfer between the read/write devices and the distributed data tracks of the logical group.

 
Web www.patentalert.com

> Developing device and process cartridge for an image forming apparatus

~ 00320