发明名称 |
METHOD OF AND DEVICE FOR DISPLAYING |
摘要 |
A method and apparatus for generating moving objects for a video game display. Common apparatus including a microprocessor with RAM provides vertical motion for all objects and separate horizontal position counting hardware horizontal motion for each object. The microprocessor operating on a horizontal line pair basis drives a parallel to serial converter which stores one eight bit line portion of the object to be displayed which in turn is connected to a shift register. When the converted data is read out to the video display by action of the appropriate horizontal position hardware, it is recirculated to provide a repeat on the next horizontal line of the identical data. An effective one line moving resolution is obtained by utilizing another shift register for a one line delay by means of a switch which is set by a latch driven by the microprocessor. |
申请公布号 |
JPS5374945(A) |
申请公布日期 |
1978.07.03 |
申请号 |
JP19770149806 |
申请日期 |
1977.12.13 |
申请人 |
ATARI INC |
发明人 |
SUCHIIBUN TERII MEIYAA;RONARUDO ERIOTSUTO MIRUNAA |
分类号 |
H04N7/18;A63F13/00;G06F19/00;G06T13/00;G09G5/00;G09G5/36 |
主分类号 |
H04N7/18 |
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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