PROVIDING MEASURING CONTROL DEVICES

Brand	Owner	Address	Description
ENERGY OPTIMIZATION	Cool Dot, Ltd.	P.O. Box 111 George Town Cayman Islands	Providing measuring and control devices for air conditioning and facilities management, namely microprocessors and software to control building environmental systems;ENERGY OPTIMIZATION;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An automatic focusing method includes the following steps: providing a digital camera module, which includes a lens member, an image sensor member, a distance-measuring member, a signal-processing member, a drive control member, and a drive member; measuring an object distance using the distance-measuring member, and transmitting the object distance to the signal-processing member for generating a control signal; the drive control member driving the drive member according to the control signal; and the drive member driving the image sensor member or the lens member to a position determined by the control signal. The step of providing the digital camera module includes: providing the lens member, the image sensor member and the distance-measuring member; measuring a depth of focus of the lens member; establishing a range of error of movement of the drive member; and selecting a suitable signal-processing member, drive control member, and drive member.