leader label

leader label

[′lēd·ər ‚lā·bəl]
(computer science)
A record appearing at the beginning of a magnetic tape to uniquely identify the tape as one required by the system.
References in periodicals archive ?
Xeikon also celebrated during the show the sale of a Xeikon 3300 to Benelux label printing leader Label Products.
The East Kilbride-based firm are linking up with the largest spirits and wine retailer in the southern hemisphere, SFW, to tackle the market leader Bell's with their own Scottish Leader label.
Re ``Venezuela's leader labels Bush `the devil' at U.