Abstract: In sports such as tennis, golf, and baseball, generating high racquet, club, or bat speed when striking the ball is important in the game. For a tennis player, a higher racquet speed can result in a bigger serve or a bigger ground stroke. For a golfer, a higher club swing speed can result in longer range drive. And for a batter, a faster swing speed can mean a homerun. Proper swing techniques are crucial in generating high ball speed, but lack of speed feedback for a recreational player makes improvement difficult. Without feedback of the ball speed, it is difficult for a player to know if recent improvements in techniques have resulted in faster ball speed. The present invention provides swing speed feedback for players to help them generating higher ball speeds.

Abstract: The present invention provides a method and apparatus for monitoring infant respiration during sleep. More specifically, the present invention alerts the caregiver when an infant has ceased to breathe during sleep. The usefulness of such device applies to Sudden Infant Death Syndrome (SIDS) and prolonged apnea leading to a life threatening event. One embodiment of a method according to the present invention comprises monitoring the relative level of humidity from an infant respiration and comparing it to the room ambient relative humidity. A determination is made when an infant has stopped breathing once the level of the humidity from the infant breaths approaches the room humidity level. At such time, the present invention provides an alert to the caregiver to allow appropriate actions to be taken in reviving or waking the infant as applicable.

Abstract: The present invention provides a method and apparatus for monitoring infant respiration during sleep. More specifically, the present invention alerts the caregiver when an infant has ceased to breathe during sleep. The usefulness of such device applies to Sudden Infant Death Syndrome (SIDS) and prolonged apnea leading to a life threatening event. One embodiment of a method according to the present invention comprises monitoring the relative level of humidity from an infant respiration and comparing it to the room ambient relative humidity. A determination is made when an infant has stopped breathing once the level of the humidity from the infant breaths approaches the room humidity level. At such time, the present invention provides an alert to the caregiver to allow appropriate actions to be taken in reviving or waking the infant as applicable.