摘要:
An apparatus and method are disclosed for providing location-based advertisement information in a BWA communication system, in which a shop terminal provides advertisement information to a service provider server. The service provider server uses the advertisement information as accounting information and provides path guidance information to a user terminal. A Radio Access Station (“RAS”) broadcasts or selectively sends the advertisement information to the user terminal and sends path guidance approval information received from the user terminal to the service provider server. The user terminal receives the advertisement information from the RAS, sends the path guidance approval information according to user selection, receives the path guidance information from the service provider server, and invokes a path guidance function.
摘要:
An apparatus and method for providing EPG in a digital broadcasting system, in which an EPG connecting unit connects EPG servers of digital broadcasting channels, a program information generating unit generates program information according to program characteristics of the digital broadcasting channels, and an EPG server generates EPG information using the generated program information, and combines the generated EPG information with EPG information of the broadcasting channels. Accordingly, the program information of different broadcasting channels can be searched without switching channels, and quality of the EPG service can be improved. Moreover, users can be allowed to personally configure the EPG, thereby providing the EPG according to characteristics of the users.
摘要:
An information service apparatus and method in a wireless communication system are provided. A method of operating a Radio Access Station (RAS) includes receiving information regarding business offices located in a cell coverage area of the RAS from a network entity of a core service network, classifying the received business office information according to a plurality of items and storing the classified information in a Data Base (DB), allocating a Multicast Connection IDentifier (MCID) for each item, determining a transmission period for each item, obtaining a business office list of a corresponding item from the DB when a Transmit (Tx) time elapses according to the Tx period, generating an advertisement multicast burst including the obtained business office list, and multicasting the generated burst to pre-registered Mobile Stations (MSs).
摘要:
A sensor network communication system interworking with a BWA communication system and a communication method therefor are provided. In a method for measuring a predetermined target in the sensor network communication system interworking with the BWA communication system, a mobile station or a server sends a measurement request for the predetermined target to a local controller over the BWA communication system. The local controller sends the measurement request to a predetermined sensor and actuator over a wireless communication protocol. The sensor and actuator measures the predetermined target and sends the measurement value to the local controller. The local controller sends a measurement result message based on the measurement value to the mobile station or the server.
摘要:
An apparatus and method for providing subscriber information in a mobile communication system are provided. A database stores registered information containing subscriber information, a scope of persons to view the subscriber information, and an open level for the subscriber information. A wait time information management server stores the subscriber information in the database. Upon request for a call from a calling terminal, the wait time information management server searches for the subscriber information in the database and provides the searched subscriber information according to the open level to an MSC. The MSC sends wait time information based on the subscriber information received from the wait time information management server to the calling terminal.
摘要:
Provided is a method of fabricating a ZnO thin film structure and a ZnO thin film transistor (TFT), and a ZnO thin film structure and a ZnO thin film transistor. The method of fabricating a ZnO thin film structure may include forming a ZnO thin film on a substrate in an oxygen atmosphere, forming oxygen diffusion layers of a metal having an affinity for oxygen on the ZnO thin film and heating the ZnO thin film and the oxygen diffusion layers to diffuse oxygen of the ZnO thin film into the oxygen diffusion layers.
摘要:
A character entry method and apparatus in a terminal in which characters are grouped into a plurality of character sets and a representative character of each of the character sets is imprinted on a respective key are provided. In the character entry method, when a key imprinted with a representative character is pressed, characters belonging to a character set represented by the representative character are displayed and any one of the displayed characters is marked with a selection indication. When a move key is pressed, the duration of the key press of the move key is measured and the selection indication is sequentially moved. When input of the move key is released, a character marked with the selection indication is entered.
摘要:
An amorphous silicon thin film transistor, an organic light-emitting display (OLED) device including the same and method thereof are provided. The example amorphous silicon thin film transistor may include an amorphous silicon thin film transistor portion including a gate electrode, a gate insulating layer, an amorphous silicon layer, and source/drain electrodes and a heat generating portion generating heat and applying the heat to the amorphous silicon layer to reduce a threshold voltage of the amorphous silicon thin film transistor portion. The example method may include applying heat to an amorphous silicon layer if a threshold voltage of an amorphous silicon thin film transistor rises above a default level, the amorphous silicon thin film transistor including the amorphous silicon layer, the applied heat configured to reset the threshold voltage to the default level. The example OLED device may include a substrate and a plurality of pixels arranged in a matrix form on the substrate, each of the pixels comprising a switching transistor, a driving transistor, and an organic light-emitting diode.
摘要:
A character entry method and apparatus in a terminal in which characters are grouped into a plurality of character sets and a representative character of each of the character sets is imprinted on a respective key are provided. In the character entry method, when a key imprinted with a representative character is pressed, characters belonging to a character set represented by the representative character are displayed and a character among the displayed characters is marked with a selection indication. When a move key is pressed, the duration is identified and compared with a criterion time. If the selection indication is equal to or longer than the criterion time, the character marked with the selection indication is entered.
摘要:
An off-axis projection optical system including first and second mirrors that are off-axially arranged is provided. The tangential and sagittal radii of curvature of the first mirror may be R1t and R1s, respectively. The tangential and sagittal radii of curvature of the second mirror may be R2t and R2s, respectively. The incident angle of the beam from an object point to the first mirror 10 may be i1, and an incident angle of the beam reflected from the first mirror 10 to the second mirror 30 is i2. The values of R1t, R1s, R2t, R2s, i1 and i2 may satisfy the following Equation. R1t cos i1=R2t cos i2 R1s=R1t cos2i1 R2s=R2t cos2i2