Techniques are disclosed herein for verifying that memory cells comply with a target threshold voltage that is negative. The first step is to define a multi-dimensional array having a plurality of cells. An optical sensing element is also employed to sense indicia on the tickets to coact with the friction wheel assembly to provide a ticket count. The computer further stores this generated progress direction in a storage area and moves the player character in the direction. Thus, the efficiency of processing a substrate can be improved, and the area or length in which the substrate processing apparatus is installed can be reduced. The method includes that: when the Node B detects that there is User Equipment using an E-DCH in the idle mode or in the CELL_FACH state, confirming to use a mode 0 to receive Transmit Power Control bit information sent on a Dedicated Physical Control Channel by the UE, and performing downlink inner loop power control on a Fractional Dedicated Physical Channel.