US PATENT SUBCLASS 369 / 95
.~ Common time base (i.e., simultaneous)

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

93  DF  SYSTEMS HAVING PLURAL PHYSICALLY DISTINCT INDEPENDENT TRACKS ON A SINGLE STORAGE MEDIUM SURFACE {4}
95.~ Common time base (i.e., simultaneous)

DEFINITION

Classification: 369/95

Common time base (i.e., simultaneous):

(under subclass 93) Subject matter wherein the plural tracks are either stored or intended to be retrieved concurrently.

SEE OR SEARCH THIS CLASS, SUBCLASS:

14, for simultaneous storage or retrieval of diverse types.

47+, for similar subject matter in which one track stores a control signal.

92, for plural tracks producing binaural effects.