Abstract: The present invention relates to a high-tech temperature control device for a semiconductor manufacturing facility and, more specifically, to a high-tech temperature control device for an electrostatic chuck, which supports a wafer and maintains the temperature in a semiconductor wafer processing process. It is possible to very precisely control a temperature of an electrostatic chuck by maintaining temperatures and a mixing flow rate of a heating heat medium and a cooling heat medium constant and adjusting a mixing ratio. Meanwhile, the heat medium after heating and cooling is collected and reused, thereby efficiently using energy.

Abstract: The present invention relates to a high-tech temperature control device for a semiconductor manufacturing facility and, more specifically, to a high-tech temperature control device for an electrostatic chuck, which supports a wafer and maintains the temperature in a semiconductor wafer processing process. It is possible to very precisely control a temperature of an electrostatic chuck by maintaining temperatures and a mixing flow rate of a heating heat medium and a cooling heat medium constant and adjusting a mixing ratio. Meanwhile, the heat medium after heating and cooling is collected and reused, thereby efficiently using energy.

Abstract: An electronic device provides a status messaging service. The electronic device includes a communication module, a display module, and a processor that is configured to acquire a status message of the electronic device, and during a service discovery operation, add the acquired status message to a session initiation protocol (SIP) Options message and transmitting the SIP Options message. A method includes acquiring a status message of the electronic device, and adding the acquired status message to a session initiation protocol (SIP) Options message and transmitting out the SIP Options message during a service discovery operation.

Abstract: An electronic device and method for improved sharing of contents. A user selection of contents to be shared with another electronic device is detected. A list of contacts which can share the selected contents is displayed. A user selection of one or more of the displayed contacts is detected. The electronic device displays information at least one application or service, corresponding to the selected one or more contacts, through which the selected contents can be shared.

Abstract: An electronic device provides a status messaging service. The electronic device includes a communication module, a display module, and a processor that is configured to acquire a status message of the electronic device, and during a service discovery operation, add the acquired status message to a session initiation protocol (SIP) Options message and transmitting the SIP Options message. A method includes acquiring a status message of the electronic device, and adding the acquired status message to a session initiation protocol (SIP) Options message and transmitting out the SIP Options message during a service discovery operation.

Abstract: An inter-network packet transmission method and system in a vertical handover between the two different technology networks is provided. An inter-network packet transmission method includes tunneling between gateways of heterogeneous networks though an interface, updating a routing table of at least one of the gateways by exchanging information through the interface, and transmitting packets to a user equipment based the at least one updated routing table.

Abstract: Provided is an apparatus and method for searching for a WLAN in a portable terminal. The method includes, upon registering a WLAN, mapping and storing cell information on a present position and information on the registered WLAN; comparing the stored cell information with connected cell information when entering a mode concurrently supporting a cellular network and a WLAN in a state where a connection to the cellular network is made; and searching for a WLAN using the WLAN information mapped to the stored cell information, when the stored cell information is consistent with the connected cell information.

Abstract: A technology for exchange of information about the capability of a multimedia service supportable by user equipment in a network supporting the multimedia service is provided. A method for exchanging service capability information in a network supporting a multimedia service includes monitoring for a change in service capability of a first user equipment, transmitting information about the service capability of the first user equipment to a second user equipment, upon detecting the change in the service capability and informing a user of a service capability of the second user equipment, upon reception of a message informing of a change in the service capability of the second user equipment from the second user equipment. Using the updated service capability information, communication resources are more efficiently used.

Abstract: An inter-network packet transmission method and system in a vertical handover between the two different technology networks is provided. An inter-network packet transmission method includes tunneling between gateways of heterogeneous networks though an interface, updating a routing table of at least one of the gateways by exchanging information through the interface, and transmitting packets to a user equipment based the at least one updated routing table.

Abstract: Provided is an apparatus and method for searching for a WLAN in a portable terminal. The method includes, upon registering a WLAN, mapping and storing cell information on a present position and information on the registered WLAN; comparing the stored cell information with connected cell information when entering a mode concurrently supporting a cellular network and a WLAN in a state where a connection to the cellular network is made; and searching for a WLAN using the WLAN information mapped to the stored cell information, when the stored cell information is consistent with the connected cell information.

Abstract: A method for minimizing searching time for a transport format selection in a CDMA communication system including an RLC layer and an MAC layer. The RLC layer entity contains a plurality of logical channels and transmits input data to the MAC layer through a specific logical channel from among the logical channels. The MAC layer contains a plurality of transport channels and transmits the input data to a physical layer through a specific transport channel from among the transport channels. Transport formats are generated for the transport channels, and classified according to sizes of data that can be transmitted by corresponding transport channels. An indicator is provided to each of the transport formats classified according to data size, and a plurality of subset tables are generated.

Abstract: A method for minimizing searching time for a transport format selection in a CDMA communication system including an RLC layer and an MAC layer. The RLC layer entity contains a plurality of logical channels and transmits input data to the MAC layer through a specific logical channel from among the logical channels. The MAC layer contains a plurality of transport channels and transmits the input data to a physical layer through a specific transport channel from among the transport channels. Transport formats are generated for the transport channels, and classified according to sizes of data that can be transmitted by corresponding transport channels. An indicator is provided to each of the transport formats classified according to data size, and a plurality of subset tables are generated.