摘要:
카메라에 비친 사물을 실시간으로 투영하며, 투영된 영상을 변환하여 파일 형태로 저장할 수 있도록 한 학습용 휴대형 피코 프로젝터에 관한 것으로서, 모바일 기기의 전송 데이터를 인터페이스 하는 MHL(Mobile High-definition Link); 랩톱과 연결되어 디지털 방식의 영상과 음향 신호를 하나의 케이블로 동시에 인터페이스 하는 HDMI(High Definition Multimedia Interface); 카메라를 통해 촬영된 영상을 입력받기 위한 카메라 입력단; 상기 MHL과 HDMI로 인터페이스된 영상을 영상 투사부를 통해 스크린에 투사하며, 상기 카메라 입력단을 통해 입력된 영상을 상기 영상 투사부를 통해 스크린에 투사함과 동시에 파일 형태로 변환하여 저장매체에 저장하고, 상기 저장매체에 저장된 영상 파일을 재생하는 영상 저장 및 재생부; 및 상기 영상 저장 및 재생부에서 출력되는 영상을 스크린에 투사하는 영상 투사부를 포함하여 학습용 휴대형 피코 프로젝터를 구현한다.
摘要:
The present invention relates to a projection apparatus capable of projecting high quality video in a convenient mobile casing. Specifically, the present invention relates to a projector, which is disposed within a casing in alignment with the casing having a handle in a first configuration. More, specifically, the projector may be rotatably positioned within the casing into a second configuration to focus a video image against a background.
摘要:
A portable video projector includes facility to direct a projected image field along an axis in an alignment corresponding to the state of an optical element.
摘要:
An image projection module within a housing is operative for causing selected pixels in a raster pattern to be illuminated to produce an image at different image planes of VGA quality. A movable component on the housing causes the image to be formed at a selected image plane.
摘要:
Backprojection visualisation system comprising a screen (1) which may be spaced from or on the contrary set against a support (a wall 4, for example). A projector (2) situated at a distance, on the ceiling for example, eliminates a backprojection mirror (3) siutated at 45° with respect to the illumination beam and with respect to the screen. The backprojection mirror is also articulated. Furthermore, the mirror may be made in the form on a holographic mirror. Applications: TV visualisation.
摘要:
In accordance with some embodiments, a processor-based device may be implemented with an emissive projection display that is removable from the device. The screen only may be removable in some embodiments and, in other embodiments, the screen, together with the emissive projection display, may be removable from the processor-based device.
摘要:
A collapsible display means (1) comprising a stand (10) comprising a first part (11) which support against an underlying supportive surface (u), wherein said stand (10) also comprises a pole means (12), with a first end (121) removably secured in said first part (11), an essentially rectangular screen (20) operable to be assembled to and disassembled from the display means (1), and having an image that appears thereon, wherein said display means (1) also comprises a first coupling means (16) arranged at a second end (122) of said pole means (12), and operable to cooperate with a second coupling means (18) arranged at a first short end (201) of said screen (20) in order to secure said screen (20) resilient, and in that said first part (11) comprises at least one first fastening means (111), and at least one projection means (112), wherein said at least one first fastening means (111) is/are arranged at a shorter distance to said surface (u) than said at least one projection means (112), and in that said screen (20) also comprises at least one second fastening means (202) arranged at a second short end (203) of said screen (20), and in that said at least one first fastening means (111), and said at least one second fastening means (202) are operable to magnetically fasten to each other, and in that said screen (20) also comprises a first magnetic strip means (204) arranged in connection with a first longitudinal end (205) of said screen (20), and a second magnetic strip means (206) arranged at a second longitudinal end (207) of said screen (20) and corresponding system.