Abstract: A display apparatus may include a first pixel area including a first plurality of pixels, and a second pixel area including a second plurality of pixels. A pixel circuit for each of the first plurality of pixels and the second plurality of pixels may include a first plurality of transistors having an oxide semiconductor layer, and a second plurality of transistors having a polysilicon semiconductor layer. A shielding layer may be disposed under a portion of the second plurality of transistors having the polysilicon semiconductor layer.

Abstract: A network identifier position determination system and method. The network identifier position determination system includes a network identification module. When a terminal is connected to a network system through a wired/wireless network, the network identification module checks a network identifier that the terminal uses in order to be connected to the network system. A positioning module checks position information of a user corresponding to the terminal that is connected to the network system using the network identifier. A control module which maps a determination position that is determined based on the position information checked by the positioning module to a position of the network identifier.

Abstract: A method for playing contents is disclosed. The method for playing contents includes the contents providing system receiving a selection of a first contents from a device, playing at least one of a second contents before the first contents plays or while the first contents is playing, outputting information requesting user input to the device, and the first contents begins to play or resumes playing, when a user input corresponding to the information requesting user input was input.