MOBILE TERMINAL AND METHOD FOR CONTROLLING SAME

The present invention relates to a mobile terminal capable of capturing an image and, more particularly, to a mobile terminal, in which the size of an image of a subject displayed on a display unit of the mobile terminal is fixed even when the distance between the mobile terminal and the subject cha...

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Bibliographic Details
Main Authors KWON, Arim, CHO, Taehoon, CHU, Junghoon, KIM, Changmok, KIM, Eunhye, JANG, Yujune
Format Patent
LanguageEnglish
French
Korean
Published 24.05.2018
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Summary:The present invention relates to a mobile terminal capable of capturing an image and, more particularly, to a mobile terminal, in which the size of an image of a subject displayed on a display unit of the mobile terminal is fixed even when the distance between the mobile terminal and the subject changes, and a method for controlling the same. The present invention provides a mobile terminal comprising: a camera for capturing an image including a subject; a display unit for displaying the captured image; and a control unit, wherein the control unit establishes the subject in the captured image, and performs at least one of an optical zoom adjustment through adjustment of a focal length of the camera or a digital zoom adjustment of the captured image in order to adjust the magnification of the captured image when the distance between the mobile terminal and the subject changes, thereby controlling the size of the established subject to appear constant. Thus, the present invention has the effect of providing the mobile terminal that is capable of capturing the subject at a constant size even when the distance between the mobile terminal and the subject changes, and expressing a "zoom out and track in" effect that is also known as the Hitchcock effect. La présente invention concerne un terminal mobile apte à capturer une image et plus particulièrement, un terminal mobile dans lequel la taille d'une image d'un sujet affiché sur une unité d'affichage du terminal mobile est fixe même lorsque la distance entre le terminal mobile et le sujet change, et un procédé de commande dudit terminal mobile. La présente invention concerne un terminal mobile comprenant : une caméra servant à capturer une image comportant un sujet ; une unité d'affichage servant à afficher l'image capturée ; et une unité de commande, l'unité de commande établissant le sujet dans l'image capturée et effectuant un réglage de zoom optique par l'intermédiaire du réglage d'une longueur focale de la caméra et/ou un réglage de zoom numérique de l'image capturée afin de régler le grossissement de l'image capturée lorsque la distance entre le terminal mobile et le sujet change, ce qui permet de commander la taille du sujet établi de manière à ce qu'elle apparaisse constante. Ainsi, la présente invention peut fournir un terminal mobile apte à capturer le sujet à une taille constante même lorsque la distance entre le terminal mobile et le sujet change, et à appliquer un effet de "travelling contrarié" également connu sous le nom d'effet Hitchcock. 본 발명은 영상을 촬영할 수 있는 이동 단말기에 대한 것으로, 구체적으로는 이동 단말기와 피사체와의 거리가 변하여도 이동 단말기의 디스플레이부에 표시되는 피사체의 이미지의 크기는 고정되는 이동 단말기 및 그 제어 방법에 관한 것으로, 피사체를 포함하는 영상을 촬영하는 카메라, 촬영된 영상을 표시하는 디스플레이부 및 제어부를 포함하고, 제어부는 촬영된 영상에서 피사체를 설정하고, 피사체와의 거리가 달라진 경우, 상기 촬영된 영상의 배율을 조절하기 위해 상기 카메라의 초점거리 조절을 통한 광학 줌 조절 또는 상기 촬영된 영상의 디지털 줌 조절 중 적어도 하나를 수행하여, 상기 설정된 피사체의 크기가 일정하게 보이게 제어하는 이동 단말기를 제공하여, 이동 단말기와 피사체간의 거리가 변하여도 피사체가 일정한 크기로 촬영하고, 히치콕 효과라 불리는 줌아웃 트랙인 효과를 표현할 수 있는 이동 단말기를 제공하는 효과가 있다.
Bibliography:Application Number: WO2017KR05662