Abstract:
본 발명에 따른 방법은, 플래시 모드에서 촬영을 수행하는 디지털 영상 처리 장치의 제어 방법으로서 단계들 (a) 내지 (d)를 포함한다. 단계 (a)에서는, 복수의 얼굴들이 검출되면, 복수의 얼굴 영역들 각각에 대하여 포커싱이 수행되어 포커스 위치들이 구해진다. 단계 (b)에서는, 복수의 얼굴 영역들 중에서 어느 한 얼굴 영역의 포커스 위치로 포커스 렌즈가 이동된다. 단계 (c)에서는, 플래시가 예비적으로 동작되어 적정 노광량이 설정된다. 단계 (d)에서는, 복수의 얼굴 영역들의 포커스 위치들이 동일하지 않으면, 플래시 광량이 현재의 값과 다르게 설정된다. 디지털 카메라, 얼굴 인식, 플래시 모드
Abstract:
개시된 발명은 고정 능력의 복수 압축기를 병렬 연결하고 공조부하에 따라 압축기의 운전 대수를 설정하여 냉방능력을 변화하는 공기조화장치의 제어장치를 제공한다. 본 발명에 따른 공기조화장치의 제어장치는, 복수 압축기의 능력 가변에 상응하여 복수 토출구를 통해 토출하는 공기의 토출 면적을 변화하기 위한 제어유닛을 포함한다. 상기 제어유닛은 운전하는 상기 압축기가 많을수록 개방되는 상기 토출구의 개수를 증가한다. 이에 따라 공조부하가 적은 상태에서 공기조화 운전을 수행하더라도 토출 온도가 적정 상태로 유지할 수 있어서 거주자가 항시 냉방 성능을 양호하게 느낄 수 있다.
Abstract:
An auto-focusing method and a digital image processing apparatus using the same are disclosed. The auto-focusing method includes: setting a reference noise level if an illuminance of a photographing area is larger than a predetermined reference value, and setting a variable noise level that varies according to the illuminance of photographing area if the illuminance of photographing area is smaller than or equal to the predetermined reference value; calculating a focus value of each position of the focus lens while driving the focus lens within the predetermined lens-driving range in the unit of a step and selecting a maximum focus value of the predetermined lens-driving range among the calculated focus values, wherein in the calculating of the focus value, the noise level is subtracted from a pixel data that is larger than the noise level and the result of subtracting is used as the pixel data to calculate the focus value.
Abstract:
본 발명에 따른 방법은, 플래시 모드에서 촬영을 수행하는 디지털 영상 처리 장치의 제어 방법으로서 단계들 (a) 내지 (d)를 포함한다. 단계 (a)에서는, 복수의 얼굴들이 검출되면, 복수의 얼굴 영역들 각각에 대하여 포커싱이 수행되어 포커스 위치들이 구해진다. 단계 (b)에서는, 복수의 얼굴 영역들 중에서 어느 한 얼굴 영역의 포커스 위치로 포커스 렌즈가 이동된다. 단계 (c)에서는, 플래시가 예비적으로 동작되어 적정 노광량이 설정된다. 단계 (d)에서는, 복수의 얼굴 영역들의 포커스 위치들이 동일하지 않으면, 플래시 광량이 현재의 값과 다르게 설정된다. 디지털 카메라, 얼굴 인식, 플래시 모드
Abstract:
A method for controlling operation of a multi-type air conditioner system is provided to convert cooling or heating modes of indoor units according to load change patterns of rooms where the indoor units are installed, thereby improving satisfaction of users. A method for controlling operation of a multi-type air conditioner system includes the steps of selecting a main indoor unit among a plurality of indoor units(S100), sensing a room temperature of the main indoor unit, comparing the sensed room temperature with a set temperature(S112) for converting current operation modes of all the indoor unit as the room temperature of the main indoor unit reaches the set temperature(S116). In the other case, the current operation modes of the indoor units are kept without change(S118). The main indoor unit is selected per time zone according to directional installation position.
Abstract:
An air conditioning system is provided to reduce lowering of a suction pressure of indoor air sucked into a suction duct to improve suction performance of air, and reduce length of the suction duct to reduce material cost and installation cost. An air conditioner main body(110) is laid under a ceiling of a room. A central air conditioning apparatus(123) controls the temperature of the room. Suction ports(133,135) are formed at the ceiling of the room for guiding air of the room into the ceiling. Suction ducts(121,125) guide air sucked into the ceiling through the suction ports to suck air into the air conditioner and the central air conditioning apparatus, separated from the suction ports. First and second discharge ports(136,137) are formed at the ceiling. A first discharge duct(118) is connected with the first discharge port, laid under the ceiling to guide air discharged from the air conditioner main body, to be discharged into the room. A second discharge duct(127) is connected with the second discharge port, laid under the ceiling to guide air discharged from the central air conditioning apparatus, to be discharged into the room.
Abstract:
A panorama photographing method is provided to allow a user to easily obtain a desired image during panorama photographing by informing us of the optimum matching state of a previous image and the current image to be photographed. It is determined whether a command for panorama photographing mode is generated(S100). If the command for panorama photographing mode is generated, the first image is displayed while the first image overlaps with the current image(S102). It is determined whether the first image and the current image are disposed in the optimum matching state for panorama photographing(S104). If the first image and the current image are disposed in the optimum matching state, a user is informed of the result(S106). The current image is photographed, combined with the first image, and stored(S108).
Abstract:
A control method of an air conditioner is provided to sufficiently realize cooling performance of each indoor unit by preventing the deterioration of cooling performance of some indoor units. A control method of an air conditioner includes the steps of passing a refrigerant with keeping a predetermined initial opening ratio of an electronic expansion valve(S100), determining whether an initial opening ratio maintaining time is over a predetermined time(S101), controlling the opening ratio of the electronic expansion valve to keep a difference of a T1 and a T2 within a predetermined range, if the initial opening ratio maintaining time is over the predetermined time(S102), wherein the T1 is a temperature of refrigerant flowing to a compressor, and the T2 is a temperature of a first indoor heat exchanger determining whether the difference of the T1 and the T2 is within a first predetermined range(S103), keeping the current opening ratio of the electronic expansion valve, if the difference of the T1 and the T2 is within the first predetermined range, and if not, controlling the current opening ratio(S104), determining if a difference of a T4 and a T5 is within a second predetermined range, wherein the T4 is a discharging temperature of the first indoor heat exchanger, and the T5 is a discharging temperature of a second indoor heat exchanger(S105), keeping the current opening ratio whether the difference of the T4 and the T5 is within the second predetermined range, and if not, controlling the current opening ratio(S106), determining whether a difference of the T2 and the T3 is within a third predetermined range(S107), and keep the current opening ratio if the difference of the T2 and the T3 is within the third predetermined range(S108).
Abstract:
An air conditioner is provided to prevent movement failure in advance by including a movement operation step during operation of the compressor so as to normally locate a flow path conversion member of a four direction valve. An air conditioner comprises a compressor(10), a plurality of suction pipes(11,12), a bypass pipe(24), a four direction valve(20) and a controller. The compressor includes a plurality of compression chambers(10a,10b). The plurality of the suction pipes transfer refrigerant to the compression chambers, respectively. The bypass pipe bypasses some of the refrigerant discharged from the compressor. The four direction valve controls to stop for predetermined time after operating the compressor so that a flow path conversion member(23) is normally located during movement operation of the compressor.
Abstract:
본 발명에 의한 디지털 이미지 처리장치의 자동초점조정방법은, 피사체의 움직임의 정도를 계산하고, 피사체의 움직임 정도에 따라 초점위치 검색 범위를 조정하여 AF를 수행한다. 본 발명에 의하면 피사체의 움직임 정도에 따라 초점위치 검색 범위를 조정하므로, 피사체의 변화가 크지 않은 상황에서 여러장의 촬영을 수행하는 경우에 AF 시간을 매우 단축할 수 있다.