The invention aims to directly interconnect each host network or automatic network with the same public network (or through an identification computer) to form an interoperable computer network, wherein a control device or an electronic control device can control the production, application or the like of an electronic device. A computer network and the electronic device under the control of the computer network together form a system, which is named an object-to-object Internet network (namely an object-to-object network) and called an object network for short, wherein the object comprises the object, an electronic machine, a man-machine interface, a wireless mobile terminal, the electronic device, the electrical control device, an IC card and the like of an object stream. The electronic device serves as a basis of the object network and is substantially a computer-controlled application system which is developed according to the actual application and the requirement on the production, such as an office automatic application system, an automatic production system, an enterprise and institute management system, a ticket system, a decision making system, a medical treatment and medical insurance service system, a financial bank service system, an auxiliary teaching system and the like developed in various industries.