검색연산자 | 기능 | 검색시 예 |
---|---|---|
() | 우선순위가 가장 높은 연산자 | 예1) (나노 (기계 | machine)) |
공백 | 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 | 예1) (나노 기계) 예2) 나노 장영실 |
| | 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 | 예1) (줄기세포 | 면역) 예2) 줄기세포 | 장영실 |
! | NOT 이후에 있는 검색어가 포함된 문서는 제외 | 예1) (황금 !백금) 예2) !image |
* | 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 | 예) semi* |
"" | 따옴표 내의 구문과 완전히 일치하는 문서만 검색 | 예) "Transform and Quantization" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | A63F-009/00 |
미국특허분류(USC) | 273/1GC ; 273/1GE |
출원번호 | US-0032383 (1979-04-23) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 8 인용 특허 : 4 |
A plurality of lights arranged in either a single column or plural columns is actuated by control circuits so that a single light at a time is first turned on and then off. This on-off action is done in succession between adjacent lights to give the appearance of a moving light or light streak. The game is operable in either of two modes, a single player mode and an opposing player mode. For opposing players, each one actuates his own control switch or switches to reverse the direction of apparent movement of lights and the object is to actuate the switc...
In a game apparatus, the combination comprising: a plurality of selectively energizable light sources disposed for view by opposing players; circuit means for controlling the energization of said light sources and having four states of operation, said circuit means being operative in first and second states to energize predetermined ones of said series of light sources to effect the appearance to the players of stationary lights, said circuit means being operative in third and fourth states to progressively energize said light sources in different direct...