A member to be recognized for alignment is disposed in an object to be set in position and having formed therein a mark for image-wise recognition. In addition, the encapsulant does not have a bad influence on parts such as optoelectronic units or wiring electrodes encapsulated in an optoelectronic device, and a working environment, and can excellently maintain workability and economic feasibility of device manufacturing. Certain implementations may include transmitting a wireless signal from the other satellite pacemaker to a master pacemaker if the local pacing pulse is not detected by the other satellite pacemaker and using the master pacemaker to select the surrogate satellite pacemaker. The base has a track segment to receive the car from a roller coaster track and braking system to secure the car on the base. First and second through-vias, which are a pair of opposing through-vias located closest to a terminating end of the signal strip, are disposed apart from each other by a distance smaller than a distance between any other pair of opposing through-vias. The second markup language tag corresponding to the first markup language tag is generated, and the first markup language tag, data and second markup language tag are stored in memory.