Abstract: A display device includes a sub-pixel connected to a scan write line, a first data line, and a second data line. The sub-pixel includes a light emitting element, a first pixel driving unit configured to generate a control current according to a first data voltage of the first data line, a second pixel driving unit configured to generate a driving current applied to the light emitting element according to a second data voltage of the second data line, and a third pixel driving unit configured to apply the driving current to the light emitting element according to the control current of the first pixel driving unit. The first pixel driving unit includes a first transistor to generate the control current according to the first data voltage, a second transistor configured to apply the first data voltage of the first data line to a first electrode of the first transistor.

Abstract: An integrated remote control system capable of integrally remote-controlling a plurality of electronic devices is provided.

Abstract: A system of a wireless local area network (LAN) based on transmit power control comprises: an access point (AP) for broadcasting a beacon frame to an area that is outside a service coverage of a first transmit power by using a second transmit power higher than the first transmit power already set when it reaches a set period, and for increasing the first transmit power if there is a request for increase of the first transmit power based on the beacon frame broadcast by the second transmit power; and a station which requests an increase in the first transmit power on the basis of the received beacon frame so as to enable the station to have an association with the AP. The increase is requested when the station receives the beacon frame broadcast from the AP with the second transmit power when the station is outside the service coverage of the first transmit power.

Abstract: In an Automatic Response System (ARS) automatic processing apparatus and method, a keypad enters an event for an ARS access, and a memory stores information on sequentially transmitted sequences. A Dial Tone Multi-Frequency (DTMF) generator outputs a DTMF signal corresponding to each of the sequences, and a controller controls the DTMF generator so as to output the DTMF signal corresponding to the sequence at predetermined times, upon detecting the event entry.

Abstract: Disclosed is a mobile terminal having a function for automatically conducting a credit card loss report. When a user selects a lost credit card from a credit card loss report menu, the mobile terminal accesses an Automated Response System (ARS) of the related credit card company and automatically conducts the credit card loss report. The mobile terminal analyzes each speech sentence in the ARS voice information to extract a speech pattern. The mobile terminal outputs a Dual Tone Multi-Frequency (DTMF) signal corresponding to the responses required by the ARS, and thereby automatically conduct the credit card loss report, which eliminates the need to enter all required responses manually.

Abstract: An integrated remote control system capable of integrally remote-controlling a plurality of electronic devices is provided.

Abstract: There is provided an IAD (integrated access device) system in an ADSL (Asymmetric Digital Subscriber Line) system. In the IAD system, a first adapter is connected to the telephone one to one and has TDM channel information associated with the first adapter, for converting a voice signal received from the telephone to voice data and transmitting the voice data on a corresponding TDM channel via a telephone line. A second adapter is connected to the computer one to one and has TDM channel information associated with the second adapter, for transmitting data received from the computer on a corresponding TDM channel via the telephone line. A home master has information about the channels of the adapters, compresses voice data and data received via the telephone line, and transmits the compressed data via a general subscriber line.

Abstract: A system of a wireless local area network (LAN) based on transmit power control comprises: an access point (AP) for broadcasting a beacon frame to an area that is outside a service coverage of a first transmit power by using a second transmit power higher than the first transmit power already set when it reaches a set period, and for increasing the first transmit power if there is a request for increase of the first transmit power based on the beacon frame broadcast by the second transmit power; and a station which requests an increase in the first transmit power on the basis of the received beacon frame so as to enable the station to have an association with the AP. The increase is requested when the station receives the beacon frame broadcast from the AP with the second transmit power when the station is outside the service coverage of the first transmit power.

Abstract: An apparatus and a method for separating a digital broadcasting signal from data transmitted using an IP network, transmits an IP packet at wire-speed by performing a comparison of an IP address in a hardware scheme without a special memory when separating Internet data and digital broadcasting data (MPEG-TS) in an IP network-based digital broadcasting signal process unit.

Abstract: An integrated remote controller and a main set-top-box therefor, wherein the integrated remote controller performs communication with the main set-top-box of home network system through WLAN and provides appliance control signals to a corresponding appliances connected to the main set-top-box through wires or wirelessly. Every home networked household appliance can be controlled by one integrated remote controller through intuitive and easy user interface, irrespective of where a user is, whereby the user can easily control any appliance, check a control result in response to a control request right away, and check or control the status of appliances through a regular monitoring function. As a result, user mobility, convenience, and functionality can be maximized.

Abstract: An integrated home network system for providing multimedia services enables each subscriber to view a high definition television (HDTV) broadcast and to use high-speed Internet by connecting one external line to only one terminal device and to provide an integrated terminal device for the integrated home network system.

Abstract: Reconnection of a dropped call in a mobile communicating system. In the situation that a call drop occurs and a call is to be disconnected during a call service, a mobile station is informed of the call drop and the call is reconnected or disconnected according to a response of the mobile station without being released by a unilateral decision by a system. Furthermore, when the call drop occurs, the mobile station searches for an available channel and requests a call reconnection to the system.

Abstract: A set-top box system and method for viewing digital broadcasts.

Abstract: There is provided a vehicle navigation network using a mobile telecommunication system. In the vehicle navigation network, a vehicle navigation apparatus has a satellite signal receiver and a mileage calculator, which determines a current location of a vehicle based on a satellite signal and a mileage of the vehicle to its destination, and transmits information about the vehicle location from a mobile terminal to a base station transceiver system (BTS) periodically. The BTS receives a signal from the mobile terminal and transmits data to a base station controller (BSC), when a vehicle navigation service is requested. The BSC is connected to the BTS, which discriminates a call requesting the vehicle navigation service from a typical voice call and transmission of a text message.

Abstract: There is provided a vehicle navigation network using a mobile telecommunication system. In the vehicle navigation network, a vehicle navigation apparatus has a satellite signal receiver and a mileage calculator, which determines a current location of a vehicle based on a satellite signal and a mileage of the vehicle to its destination, and transmits information about the vehicle location from a mobile terminal to a base station transceiver system (BTS) periodically. The BTS receives a signal from the mobile terminal and transmits data to a base station controller (BSC), when a vehicle navigation service is requested. The BSC is connected to the BTS, which discriminates a call requesting the vehicle navigation service from a typical voice call and transmission of a text message.

Abstract: An automatic dropped call reconnection method in a mobile communicating system is described. When a call in progress is dropped due to service impediment factors, the dropped call is automatically reconnected by paging. The base station (BS) informs the mobile switching center (MSC) of the service impediment, the MSC sends a reconnection paging request to a group of base stations and/or another MSC. The group of base stations attempt reconnection paging with the mobile station.