Korea Institute of Science and Technology

Realyagu Zone Co., Ltd.

Samsung Electronics Co., Ltd.

Hyoung-Gon Kim

Seung-Jin Lee

Han-Jo Kwon

Young-Ho Lim

Jung-Hoon Park

Young Hoon Lee

Yong-Moo Kwon

Sang-chul Ahn

Ig-Jae Kim

Chang-Sik Hwang

Young-Moo Kwon

Seung-Ho Oh

A method of operating a screen baseball system includes registering a personal rank of a user by a game management unit, displaying a pitching motion on a screen and starting a pitching action according to a selected pitch type, performing a simulation along a trajectory of a batted ball converted from batting detection data of a batter among users, and displaying an image on the screen by the game management unit, photographing a batting image of the batter and storing the batting image in a database by a game photographing unit such that the batting image is utilized for user training and character development programs, and transmitting simulation information and batting image data displayed, to a game shop, in which another user is positioned, in real time by a game server to play a game on line if the another user is positioned in a remote place.

Method of operating screen baseball system

A playing method for a screen baseball system includes (a) registering a personal rank, (b) transmitting pitching information section, (c) displaying a pitching motion on a screen if a batter at an offense side presses a pitching pedal, and starting a pitching action according to the selected pitch type, (d) detecting a batting action of the batter and transmitting batting detection data to the game management unit, (e) receiving the batting detection data, converting the batting detection data into a trajectory of a batted ball, performing a simulation along the trajectory of the batted ball, and displaying an image on the screen, (f) photographing a batting image of the batter and transmitting the batting image to the game management unit, (g) receiving and transmitting batting image data and the displayed simulation information, and (h) storing the batting image and game information data.

Playing method for screen baseball system

A screen baseball game apparatus without temporal and spatial limitations includes a pitching machine unit pitching a ball according to a pitch type selected by a defense, a batting detection unit detecting batting of a batter, a game management unit registering a user personal bank, periodically checking screen baseball devices, performing a simulation along the trajectory of a batted ball converted from received batting detection data, and outputting simulation information, a game photographing unit photographing batting of a batter, a screen displaying pitching, the simulation information, and the batting image, a screen driving unit receiving the batting image and the simulation information and reproducing them on the screen, a game server matching stores having available screen game devices, a database storing the periodic check data, an available game schedule, the batting image, and game information, and a device control unit receiving the control instruction for integral monitoring and controlling.

Screen baseball game apparatus without temporal and spatial limitations

The present invention discloses an interactive presentation system which allows a presenter to perform a presentation while having various interactions directly with presentation material images in real time through a gesture or/and voice. The interactive presentation system comprises: an active infrared camera; a command recognition system connected to the active infrared camera; and an image synthesis system connected to the active infrared camera and the command recognition system. The presentation system may further comprises a stereo camera set for properly synthesizing a presenter in a 3D image and a 3D motion system. By this configuration, it is possible to embody an interactive presentation system in which a command through a presenter's gesture or voice is processed in real time and the image of the presenter is synthesized in a presentation material screen in real time, and accordingly the audiovisual effect is maximized.

Interactive presentation system

A non-volatile integrated circuit NAND type flash memory device is provided that includes a select line driver and a slope control circuit. The select line driver supplies a string select line with a select voltage limited below a power supply voltage while a program voltage is supplied to a word line. The slope control circuit controls a rising slope of the program voltage such that a capacitive coupling does not arise between the string select line and a selected word line during a program operation. At this time, the select voltage that the select line driver supplies into the string select line is lower than the power supply voltage, and a difference between the select voltage and the power supply voltage is at least as much as a coupling voltage between the string select line and the selected word line. In addition, the program voltage that the slope control circuit supplies into the selected word line can be increased in a staircase form during the program operation.

Non-volatile semiconductor memory device with improved program inhibition characteristics and method of programming the same

An exclusive OR/NOR gate circuit which is capable of achieving a low power consumption, a reliable operation, and a fast operation speed, and of being operated irrespective of any kind of process and in accordance with any value of two input signals, that is, being full-swung at a low power, having no necessity of an inverter circuit for an input signal and an additional output circuit by using NOR/NAND gates, and consequently of being adapted to any field requiring a low power and a high efficiency operation.

Exclusive OR/NOR gate circuit

An improved bit sequential type parallel comparator capable of locating a minimum value among values of `m` bits stored in `n` registers within `m` clock cycles and the location thereof by bit-sequentially receiving those values, which includes a bit sequential type parallel comparator, which includes a minimum data detection circuit for detecting a minimum data by comparing a data of `m` bits sequentially inputted from `n` registers within `m` clock cycles; a minimum data generation circuit for generating a 1's complementary value of a minimum data using the data of `n` bits obtained by the minimum data detection circuit and an enable signal inputted from an eternally connected element; a minimum location information detection circuit for detecting a location of the minimum value among the `n` register values using the data obtained by the minimum data generation circuit and the data obtained by the minimum data detection circuit and for resetting the minimum data detection circuit upon location of the minimum value using the detected minimum location information as a reset signal; and a minimum location generation circuit for locating a minimum value register location by logically operating upon information detected by the minimum location information detection circuit and for generating a minimum value register location using a 1's complement of the data generated by the minimum data generation circuit.

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Seoul, South Korea

Hyoung-Gon Kim