Importance

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Abstract

A removable container holds a plurality of video disks each storing prerecorded video pictures that are played back in a multi-disk video player. The container includes a magazine for storing the disks and a non-volatile, erasable memory supported adjacent the magazine between guide rails formed on one side of the magazine. The memory is locked in place on the rails when the container is outside the player by a movable locking key that is biased into a locking slot in the magazine. When the container is inserted into the player, the locking key is displaced out of the slot; the memory is detached from the magazine and connected into the player circuit, thus permitting movement of the magazine without disturbing transfer of data to and from the immobilized memory.

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First Claim