Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.

Abstract: A mobile terminal and communication mode switching method is capable of efficiently managing a data connection to a network via a wireless link when the mobile terminal switches between a master operation mode and a slave operation mode. A communication mode switching method determines whether a request for a second mode communication session is detected while the mobile terminal is in a first mode communication session with a network via a first interface. The system and method initializes and activates a second interface when a request for a second mode communication session is detected. The system and method also synchronize the first interface and the second interface, re-register a Mobile Internet Protocol (MIP) with the network, acquire an IP address as a consequence of the re-registration of the MIP, and communicate data with the network using the acquired IP address.