(19)
(11) EP 0 165 665 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.02.1989 Bulletin 1989/08

(43) Date of publication A2:
27.12.1985 Bulletin 1985/52

(21) Application number: 85302464.4

(22) Date of filing: 09.04.1985
(51) International Patent Classification (IPC)4G09G 1/16, G09G 1/28
(84) Designated Contracting States:
DE FR GB

(30) Priority: 16.04.1984 US 600688

(71) Applicant: TEXAS INSTRUMENTS INCORPORATED
Dallas Texas 75265 (US)

(72) Inventor:
  • Leach, Jerald G.
    Houston Texas (US)

(74) Representative: Abbott, David John et al
Abel & Imray Northumberland House 303-306 High Holborn
London, WC1V 7LH
London, WC1V 7LH (GB)


(56) References cited: : 
   
       


    (54) Sprite collision detector


    (57) A sprite collision detector includes the combination (1) of a video processor including a color palette for processing of data, a memory (31) for storing of data to be processed, a monitor (33) and (35) for displaying of the processed data, a processor (30) for controlling the transfer of data from the memory (30) to the monitor (33) and (35). The video processor (1) includes a control logic (65) for controlling the transfer of data and instructions between the processor (30) and the video processor (1); a memory control logic (67) for controlling, in response to the instructions from the processor (1), the transfer of data from the memory (31); sprite processor (10) for converting data to color data and to provide the color data for images displayed by the monitor (33) and (35); register (63) for arranging data from the memory (31 ) in a predetermined order and to apply the data according to the prearranged 6rder to the sprite processor (10); and video output logic (57) for converting the color data to a video signal to which the monitor (33) and (35) will respond to provide a display of a predetermined pattern and of a predetermined color.







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