Abstract: A positioning device and a positioning method thereof are provided. The positioning device can cooperate with a first satellite group and a second satellite group, and it comprises a storage, a receiver and a processor. The receiver is configured to receive a first satellite group signal from the first satellite group and a second satellite group signal from the second satellite group. The processor is electrically connected to the storage and the receiver, and configured to calculate a positioning offset value according to one of the first satellite group signal and the second satellite group signal. In addition, the processor is configured to calculate a positioning result according to the second satellite group signal and the positioning offset, and store the positioning result in the storage.

Abstract: A video related tag generating apparatus, a video related tag generating method, a video interacting method, a video interacting system and a video interacting apparatus are provided. The video interacting method includes the following steps. A video broadcast program is received via a video signal receiver, and a video related tag is received via a network interface. The video related tag relates to a target object, and the video broadcast program includes a video frame having the target object. A synchronous information, an object position and object information are generated according to the video related tag. A triggering region is generated according to the object position. The triggering region is synchronously overlapped on the video frame according to the synchronous information. A key-press signal is received to select the triggering region, such that the object information is overlapped on the video frame.

Abstract: A modular jack comprises a dielectric frame, a daughter board having a RJ45 connector and a transformer mounted thereon, a stacked USB connector, and first and second shields enclosing the frame and the daughter board. The daughter board provides a grounding pad on a surface thereof on which the RJ45 connector is mounted. The stacked USB connector has a grounding shell mounted on a rear portion thereof. The stacked USB connector and the RJ45 connector together with the daughter board and the transformer are secured in the frame with the grounding pad of the daughter board electrically connected with the grounding shell of the stacked USB connector.