Abstract: A game device for wireless communication with an electronic game, comprising a main body including, first and second light emitting members disposed on the main body and retained by first and second supports, each of the first and second supports including an open portion allowing concentrated beams of light to emit from the first and second light emitting members, respectively, in first and second axial substantially directions, respectively, for communicating with the electronic game.
Type:
Application
Filed:
September 10, 2002
Publication date:
March 11, 2004
Applicant:
Radica China Limited
Inventors:
Ronald D. Bagley, David S. Bowen, Kwong Shek Benedict Tsang, Wai Ki Fung, Yiu Keung Derek Man, Ray Chan
Abstract: A hand held electronic game having sensors requiring the user to perform functions similar to those required during the activity simulated by the game. In a hand held electronic bowling game, both finger-movement sensors and game-moving sensors require the user to grip and swing the game housing much like swinging a bowling ball while finger-receiving sensors measure movement in the fingers and game housing-movement sensors measure the forcefulness and speed of the user's swing with the ball. The sensors include printed circuit boards and the game-moving sensor can utilize a LED and a photodiode along with a periodically transparent extension, which moves between the LED and the photodiode to determine the force of the swing by centrifugal force.
Type:
Grant
Filed:
January 31, 2000
Date of Patent:
August 14, 2001
Assignee:
Radica China Limited
Inventors:
Kathryn Strauss, Eric Chiang, Brian Ng, Isaac Lee, Zhou Hui Bao, Steve Bristow, David Wirt
Abstract: An apparatus and method for detecting the absolute position of a movable member, by monitoring the incremental and directional of movement of an indexed-encoder, coupled to the movable member, and comprising a single index space and a plurality of non-index spaces. The index space of the indexed-encoder member has a characteristic different than a characteristic of all of the other non-index spaces. The apparatus is capable of distinguishing the index space from any of the non-index spaces based on the characteristics of the index space and non-index spaces, and thus detecting when the index space or any of the non-index spaces is at the predetermined location.