HAND HELD ELECTRONIC UNIT SOLD

Brand	Owner (click to sort)	Address	Description
CRAZY CLIMBER	ENTEX INDUSTRIES, INC.	25930 BELLE PORTE AVE. HARBOR CITY CA 90710	HAND HELD ELECTRONIC UNIT SOLD AS A GAME;
PAC-MAN	MIDWAY MFG. CO.	3750 RIVER ROAD SCHILLER PARK IL 60176	Hand Held Electronic Unit Sold as a Game;PACK-MAN;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A hand-held electronic device with a keyboard optimized for use with the thumbs is disclosed. In order to operate within the limited space available on a hand-held electronic device, the present invention optimizes the placement and shape of the keys, preferably using keys that are oval or oblong in shape, and that are placed at angles designed to facilitate thumb-typing. The angles at which keys on either side of the keyboard are placed is complimentary.