Abstract: Provided are a method and a device for managing emergency situations. The method may include: obtaining image data representing one or more photographic images of a driver of a vehicle; determining that the driver satisfies an age threshold; determining an emotion classification of the driver; determining a value associated with a heart rate of the driver, wherein the value associated with the heart rate corresponds to the image data; determining, based on the driver satisfying the age threshold, based on the emotion classification, and based on the heart rate, presence of an emergency situation; outputting a first request for a user response from the driver; and transmitting, to an emergency dispatch service provider and based on receiving no user response from the driver within a predetermined time period after the first request is output, an emergency rescue request.

Abstract: The prevent disclosure relates to a method for operating a mobile base station configured to provide a wireless communication service using a CBRS frequency bandwidth. Disclosed is a method for operating a mobile base station), including: registering the base station in a spectrum access system (SAS) server; requesting information on an available CBRS channel based on the position information of the base station to the SAS server; receiving the information on an available CBRS from the SAS server; determining a CBRS channel to be used and a maximum transmission power based on the information on an available CBRS channel; requesting an approval on the CBRS channel to be used and the maximum transmission power to the SAS server; receiving an approval message from the SAS server; and providing a wireless communication service based on the determined CBRS channel to be used and the maximum transmission power.

Abstract: Disclosed is a semiconductor memory apparatus capable of improving precharge performance. The semiconductor memory apparatus includes a plurality of memory banks, data input/output lines commonly connected to the memory banks, and a plurality of precharge circuit units connected to the data input/output lines and aligned in an extension direction of the data input/output lines while being spaced apart from each other by a predetermined distance.

Abstract: A write driving circuit includes a plurality of driving units that write data corresponding to detection signals on memory banks, and at least one detecting unit that detects data input from the outside, and outputs the detection signals to two or more driving units among the plurality of driving units.

Abstract: Disclosed is a semiconductor memory apparatus capable of improving precharge performance. The semiconductor memory apparatus includes a plurality of memory banks, data input/output lines commonly connected to the memory banks, and a plurality of precharge circuit units connected to the data input/output lines and aligned in an extension direction of the data input/output lines while being spaced apart from each other by a predetermined distance.

Abstract: A write driving circuit includes a plurality of driving units that write data corresponding to detection signals on memory banks, and at least one detecting unit that detects data input from the outside, and outputs the detection signals to two or more driving units among the plurality of driving units.