Goldstar, Co., Ltd.

Samsung Electronics Co., Ltd.

Snu Rdb Foundation

Jin W Seo

Nam Su Lee

Myung K Yeo

Dae S Shim

Yong T Lim

Jae C Lim

Ho Kyung Kim

Myoung Su Cho

Won Kyu Lee

Dong Kyun Jeong

Yeong Gil Shin

Provided are a method and apparatus of filtering geographical data. The method may include selecting a map region to be retrieved, receiving a retrieval object and a retrieval condition, outputting a trapezoidal interface, verifying a threshold corresponding to a height of the trapezoidal interface for each position of the map region, filtering the retrieval object satisfying the threshold or more or less in each position of the map region to extract the filtered object, and displaying the filtered object on the map region to output the displayed object.

Apparatus and method of filtering geographical data

A move camera system having a function for projecting an image of an object being presently or previously imaged on an external screen, as well as a function for monitoring the image and a method of displaying a video signal therein. A composite video signal from a camera section or a VCR section is processed by a video signal processor in a display section so that be displayed on a display device including a matrix of pixels. The processed video signal from the video signal processor includes red, green and blue color signals. Arrangement of the proposed video signal is changed according to whether the projecting junction of the view finding function is selected. According to the selected function, an optical image resulting from the video signal displayed on the display device is lighted by a large or small amount of light from a light source at the rear. The user can view or monitor the image on the display device through a focus lens unit at a front portion thereof. The image on the display device is also projected on an external screen by a large amount of light from the light source. A memory may be used to change the arrangement of the video signal before application to the display section. In this case, the display section functions only to sequentially display the video signals therein.

Movie camera system having view finding and projecting operations and

An electronic movie camera system having a projecting function as well as a view finding function. The system includes a system body, a housing mounted on the system body, an LCD panel disposed within the housing to display an image corresponding to an image signal received from the system body, a focusing lens unit mounted to one end of the housing disposed rearwardly of the LCD panel and adapted to project the displayed image on an external screen, a back light disposed rearwardly of the LCD panel to emit a view finding light, a polarizing plate disposed forwardly of the LCD panel, a view finder coupling unit selectively attached to the other end of the housing disposed forwardly of the LCD panel, the view finder coupling unit having an eye lens, and a projector coupling unit selectively attached to the other end of the housing, the projector coupling unit having a light source for emitting a projecting light and a condensing lens for the projecting light, whereby the movie camera system is capable of both a view finding operation and a projecting operation.

Movie camera system having view finding and projecting operations

Growing community of inventors

Seoul, South Korea

Jin W Seo