Abstract: Embodiments of the present disclosure disclose a shift register. The shift register comprises an input circuit configured to control a voltage of a first node, an output circuit configured to control an output signal of a signal output terminal, a first reset circuit configured to reset the voltage of the first node, a second reset circuit configured to reset the output signal, a pull-up control circuit configured to control the voltage of the first node according to the voltage of the second node, and a pull-down control circuit configured to control the voltage of the second node according to the voltage of the first node and control the voltage of the second node to be an effective voltage in response to the voltage of the first node being a non-effective voltage. Further, a gate driving apparatus, an array substrate, and a display apparatus are also proposed.

Abstract: A method for determining an operation mode of a terminal, includes: receiving an instruction for switching to a one-handed operation mode; acquiring touch information of a user on a touch edge of the terminal; and controlling the terminal to enter a corresponding one of one-handed operation modes according to the touch information, wherein the one-handed operation modes include a first operation mode and a second operation mode.

Abstract: A method of provisioning a network may include receiving a mapping solution for one or more virtual optical network (VON) requests including virtual nodes and virtual links. The mapping solution may include one mapping pattern for each VON request and each mapping pattern may include an ordered list of physical nodes. The method may also include formulating inequality constraint equations based on physical links that are shared by multiple virtual links. The method may also include formulating range constraint equations for each virtual link based on a physical link for each virtual link with a lowest number of optical transmission slots such that each virtual link occupy a same optical transmission slot across all physical links that are traversed by the virtual link. The inequality and range constraint equations may be solved with satisfiability modulo theories to obtain a slot assignment solution.

Abstract: A method of provisioning a network may include receiving a mapping solution for one or more virtual optical network (VON) requests including virtual nodes and virtual links. The mapping solution may include one mapping pattern for each VON request and each mapping pattern may include an ordered list of physical nodes. The method may also include formulating inequality constraint equations based on physical links that are shared by multiple virtual links. The method may also include formulating range constraint equations for each virtual link based on a physical link for each virtual link with a lowest number of optical transmission slots such that each virtual link occupy a same optical transmission slot across all physical links that are traversed by the virtual link. The inequality and range constraint equations may be solved with satisfiability modulo theories to obtain a slot assignment solution.