Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1994-04-08
1994-10-18
Richardson, Robert L.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
273435, 345189, 345 24, G06F 300, G06F 1562
Patent
active
053576047
ABSTRACT:
A fully programmable, graphics microprocessor is embodied in a removable external memory unit for connection with a host information processing system. In an exemplary embodiment, a video game system is described including a host video game system and a pluggable video game cartridge housing the graphics microprocessor. The game cartridge also includes a read-only program memory (ROM) and a random-access memory (RAM). The graphics coprocessor operates in conjunction with a three bus architecture embodied on the game cartridge. The graphics processor using this bus architecture may execute programs from either the program ROM, external RAM or its own internal cache RAM. The fully user programmable graphics coprocessor has an instruction set which is designed to efficiently implement arithmetic operations associated with 3-D graphics and, for example, includes special instructions executed by dedicated hardware for plotting individual pixels in the host video game system's character mapped display which, from the programmer's point of view, creates a "virtual" bit map by permitting the addressing of individual pixels--even though the host system is character based. The graphics coprocessor interacts with the host coprocessor such that the graphics coprocessor's 16 general registers are accessible to the host processor at all times.
REFERENCES:
patent: 4386773 (1983-06-01), Bronstein
patent: 4442488 (1984-04-01), Hall
patent: 4450535 (1984-05-01), de Pommery et al.
patent: 4462076 (1984-07-01), Smith, III
patent: 4471216 (1984-09-01), Herve
patent: 4471464 (1984-09-01), Mayer et al.
patent: 4471465 (1984-09-01), Mayer et al.
patent: 4492582 (1985-01-01), Chang et al.
patent: 4523297 (1985-06-01), Ugon et al.
patent: 4644495 (1987-02-01), Crane
patent: 4757468 (1988-07-01), Domenik et al.
patent: 4799635 (1989-01-01), Nakagawa
patent: 4824106 (1989-04-01), Ueda
patent: 4862156 (1989-08-01), Westberg et al.
patent: 4865321 (1989-09-01), Nagakawa
patent: 5004232 (1991-04-01), Wong et al.
patent: 5016876 (1991-05-01), Loffredo
patent: 5190285 (1993-03-01), Levy et al.
patent: 5208904 (1993-05-01), Sasaki
patent: 5214758 (1993-05-01), Ohba et al.
patent: 5231383 (1993-07-01), Diepstraten et al.
TI 99/4 Tech. Manual 1980.
TI Command Module Instruction Manual pp. 6-7 1979.
DSP56000/DSP56001 Digital Signal Processor User's Manual, Motorola, 1990.
TMS 320C25 DSP.
Motorola MC56001 DSP.
Cheese Ben
Graham Carl N.
San Jeremy E.
Warnes Peter R.
A/N Inc.
Richardson Robert L.
LandOfFree
Graphics processor with enhanced memory control circuitry for us does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Graphics processor with enhanced memory control circuitry for us, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Graphics processor with enhanced memory control circuitry for us will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2378897