摘要:
A method and apparatus for easily selecting a character in a terminal including a touch screen, wherein a touch keypad is divided into a central layout including keys, and a sub layout including extended keys. According to an inclined angle and an inclined direction of a terminal, the sub layout opposite to the inclined direction based on the central layout is combined with the central layout, displaying a combined keypad including the central layout and the sub layout, on the display.
摘要:
A method and apparatus for easily selecting a character in a terminal including a touch screen, wherein a touch keypad is divided into a central layout including keys, and a sub layout including extended keys. According to an inclined angle and an inclined direction of a terminal, the sub layout opposite to the inclined direction based on the central layout is combined with the central layout, displaying a combined keypad including the central layout and the sub layout, on the display.
摘要:
Disclosed is a method for determining the location of a terminal in an AGPS system in a wireless LAN using AGPS data provided from a PDE (position determination entity) and time information provided from a NTP (network time protocol) server.
摘要:
An apparatus for providing a telematics service including an AGPS function. An initial position measuring time of a telematics system is shortened due to the AGPS function of the telematics service, so the telematics service is rapidly provided to a user. Because the telematics system utilizes satellite ephemeris information and user position information, a reception sensitivity of a GPS signal is improved in a downtown area, in which the GPS signal is attenuated. The telematics system includes an AGPS information processing module for rapidly providing the telematics service to the user.
摘要:
Disclosed is a method for determining an existence of a repeater using a portable Internet signal and for measuring a position of a mobile station using the same, the method receiving a portable Internet signal and a mobile communication signal from a base station, calculating distances between a mobile station and the base station according to the received portable Internet signal and the received mobile communication signal, and determining the existence of the repeater by comparing the calculated distances with each other. Receiving a mobile communication signal and the portable Internet signal, calculating distance values between the mobile station and a base station according to the received mobile communication signal and the received portable Internet signal, determining a distance value to be used for measurement of the position of the mobile station among the calculated distance values according to existence of errors in the portable Internet signal and the mobile communication signal, and measuring the position of the mobile station using the determined distance values.
摘要:
An apparatus for providing a telematics service including an AGPS function. An initial position measuring time of a telematics system is shortened due to the AGPS function of the telematics service, so the telematics service is rapidly provided to a user. Because the telematics system utilizes satellite ephemeris information and user position information, a reception sensitivity of a GPS signal is improved in a downtown area, in which the GPS signal is attenuated. The telematics system includes an AGPS information processing module for rapidly providing the telematics service to the user.
摘要:
A positioning system using a mobile Internet signal is disclosed. The positioning system includes access points for transmitting downlink signals for mobile Internet communications, an access terminal for generating positioning information using the downlink signals received from the access points and access point information on the access points, and a position determination entity (PDE) for calculating range values between the access terminal and the access points using the positioning information from the access terminal and determining a position of the access terminal using the range values. Since the positioning system determines the position using the mobile Internet signal, an accurate terminal position can be determined even in such environments as downtown, shaded and indoor areas.
摘要:
Disclosed is a method for determining an existence of a repeater using a portable Internet signal and for measuring a position of a mobile station using the same, the method receiving a portable Internet signal and a mobile communication signal from a base station, calculating distances between a mobile station and the base station according to the received portable Internet signal and the received mobile communication signal, and determining the existence of the repeater by comparing the calculated distances with each other. Receiving a mobile communication signal and the portable Internet signal, calculating distance values between the mobile station and a base station according to the received mobile communication signal and the received portable Internet signal, determining a distance value to be used for measurement of the position of the mobile station among the calculated distance values according to existence of errors in the portable Internet signal and the mobile communication signal, and measuring the position of the mobile station using the determined distance values.
摘要:
A re-routing apparatus and method for calculating an optimum path from a path deviated position to an original path in a navigation system, and a navigation system using this apparatus and method are disclosed. When a movable body traveling on a predetermined path provided from a navigation system has deviated from the path, links are selected which meet links extending in a direction having small accumulated travel cost from the deviated position link from among links included in the original path, and then paths traveling from the deviated position to the destination via the selected links are determined as re-routing paths. Accordingly, when the movable body has deviated from the predetermined path communication cost to connect with a server can be reduced and another deviation possibility due to time delay taken until new paths are provided can also be reduced by enabling the navigation terminal by itself to calculate the optimum path from the deviated position to the original path without connecting with the server.
摘要:
Provided is a system and method for implementing a multimedia service using a remote device for a mobile terminal. The method includes the mobile terminal transmitting data for the multimedia service to the remote device capable of providing high display and sound quality output and the remote device outputting high-quality multimedia data of the mobile terminal in terms of display and sound qualities, thereby effectively providing the multimedia service to users.