Computer software and computer hardware for managing power consumption on portable digital electronic devices and handheld digital electronic devices, namely, smart phones, cell phones, tablets, handheld computers, media players, and personal digital assistants; computer software and computer hardware for controlling touch screen displays on portable digital electronic devices and handheld digital electronic devices, namely, smart phones, cell phones, tablets, handheld computers, media players, and personal digital assistants; touch screens for portable digital electronic devices and handheld digital electronic devices, namely, smart phones, cell phones, tablets, handheld computers, media players, and personal digital assistants
Electrical and Scientific Apparatus