摘要:
PURPOSE: A method and an apparatus for processing scanning data are provided to control scan data in an image processing device by using a user profile of a personal terminal. CONSTITUTION: A wireless network connector(235) performs wireless communication with an electronic card or a terminal including wireless communication protocol. A storage unit stores user profile information and user address of a terminal the electronic card. In a scanning mode, a control unit(225) is connected to the terminal or the electronic card through the wireless network connection unit and detects the user profile information corresponding to the user address of the terminal or the electronic card. The control unit controls scan data by referring to the user profile information.
摘要:
A semiconductor memory device and a system thereof are provided to prevent timing burden even though the duration of a refresh operation is overlapped with the duration of a read/write operation. A first bank(100) has a first and a second sub bank. A second bank(200) has a third bank and a fourth bank. A control device(300) controls the first bank and the second bank so that the second sub bank and the fourth sub bank perform one of a read operation and a write operation while the first sub bank and the fourth sub bank perform a refresh operation.
摘要:
A data receiver circuit having multiple operation types and a semiconductor device comprising the same are provided to reduce signal distortion and to improve signal integrity, by performing its operation by selecting one operation type according to an operation frequency or channel environment. According to a data receiver circuit(160) of a semiconductor device, a single input buffer(212) is connected to a data input port and buffers an input data signal received to the data input port. A differential input buffer(211) receives the input data signal through one port and receives a reference signal through the other port, and generates an output signal based on the comparison result between the input data signal and the reference signal. A termination resistor element(Rterm) is connected to the data input port selectively. The single input buffer and the differential input buffer are enabled selectively.
摘要:
적어도 두 가지 동작 타입을 가지는 데이터 출력 드라이버 및 상기 출력 드라이버를 구비하는 반도체 장치가 개시된다. 본 발명의 반도체 장치는, 데이터 출력 단자 및 내부 데이터에 기초하여 상기 데이터 출력 단자를 구동하는 데이터 출력 드라이버를 구비한다. 본 발명의 데이터 출력 드라이버는, 상기 데이터 출력 단자에 연결되어, 상기 내부 데이터에 기초한 제1 출력 데이터를 발생하는 제1 타입 출력 드라이버 및 상기 데이터 출력 단자에 연결되어, 상기 내부 데이터에 기초한 제2 출력 데이터를 발생하는 제2 타입 출력 드라이버를 구비한다. 상기 제1 타입 출력 드라이버 및 제2 타입 출력 드라이버는 택일적으로 인에이블된다. 본 발명에 의하면, 채널 환경, 동작 주파수, 수신기 타입 등에 따라 출력 드라이버의 동작 타입을 선택함으로써, 데이터 왜곡을 줄이고 신호 충실도를 향상시킬 수 있다.