发明名称 |
Lookahead pipeline for processing object records in a video system |
摘要 |
There is disclosed herein a system for rapid processing of the data records of many moving and nonmoving objects on a playfield only part of which is displayed and for determining collisions between objects. A search pipeline using a synchronous state machine searching a linked list of the records organized by approximate position on the playfield implements the search function. A lookahead cycle in the state machine is provided to continue searching for the next object which is to be visible while the graphic data from a previously found object is being loaded into a line buffer.
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申请公布号 |
US4894774(A) |
申请公布日期 |
1990.01.16 |
申请号 |
US19860919234 |
申请日期 |
1986.10.15 |
申请人 |
MCCARTHY, PATRICK J.;LOGG, GEORGE E. |
发明人 |
MCCARTHY, PATRICK J.;LOGG, GEORGE E. |
分类号 |
G09G5/24;A63F13/00;G06F3/048;G06F3/153;G06T11/00;G06T15/10;G09G1/14;G09G5/42 |
主分类号 |
G09G5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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