PRERECORDED VIDEO DISKS FEATURING INSTRUCTION

Brand	Owner	Address	Description
INTERACTIONS: REAL MATH - REAL CAREERS	FOUNDATION FOR ADVANCEMENTS IN SCIENCE AND EDUCATION	Park Mile Plaza - Suite 215 4801 Wilshire Boulevard Los Angeles CA 90010	prerecorded video disks featuring instruction in the field of mathematics, and software which enables a user to access specific segments of the material on the video disk;publications, namely, teacher and student guides and handbooks in the field of mathematics;MATH;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

In a disk stand device and a disk storage device for use in compact disks, mini disks and floppy disks, an array of grooves (2) are provided on an upper surface of a pedestal (1) at predetermined intervals (L). When one end of a disk (3) is inserted into the groove (2) upon accommodating the disks (3), a plurality of disks (3) are positioned to overlap with the predetermined intervals (L) therebetween. A title labelled on the disk (3) can be visually recognized through the intervals (L) of the neighboring disks (3). Upon reusing the disk (3), the disk (3) can be taken out of the groove (2) quicky to improve an efficiency at offices in which electronic computers are employed.