Combined image and control data image memory device

Claim 2

In an image data memory device for a computer system in which an image address signal and an image data signal are generated, said image data memory device comprises: a plurality of image data storing means for receiving said image address signal and said image data signal, and for, when said image address signal indicates writing of an image data and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal; first control date storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data and writing address, storing a process control data on a process control data signal at said writing address specified by said image address signal, and for sequentially outputting stored process control data as a process control data output signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing a data into one of said image data storing means, outputting a stored process control data as said process control data signal, and for, when said image address signal indicates writing a data into said second control data storing means, storing a process control data on said image data signal; and image processing means for receiving said image data output signals from said plurality of image data storing means, and said process control data output signal, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.

Claim 3

An image data memory device according to claim 1, wherein said image address signal and image data signal are generated by a central processing unit of the computer system.

Claim 4

An image data memory device according to claim 1, wherein said image data memory device further comprises display control means for receiving said processed image data signal, and for converting said processed image data signal into a control signal suitable for a display apparatus, and for outputting said control signal.

Claim 5

An image data memory device according to claim 1, wherein said image processing means adds two or more received image data output signals at the ratio indicated by said process control data output signal, and outputs the result as said processed image data signal.

Claim 6

An image data memory device according to claim 1, wherein said image processing means selects one of two or more received image data output signals in accordance with said process control data output signal, and outputs the selected image data output signal as said processed image data signal.

Claim 7

In an image data memory device for a computer system in which an image address signal and an image data signal are generated, said image data memory device comprises: a plurality of image data storing means for receiving said image address signal and said image data signal, and or, when said image address signal indicates writing of an image data and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal; first control data storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data and writing address, storing a process control data on a process control data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading of an image data and reading address, reading out a process control data from said reading address, and for outputting said read out process control data as a process control data output signal and process control data signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing a data into one of said image data storing means, outputting a stored process control data as said process control data signal, and for, when said image address signal indicates writing a data into said second control data storing means, storing a process control data on said image data signal, and for, when said image address signal indicates reading of an image data and reading address, storing a process control data on said process control data signal from said first control data storing means; and image processing means for receiving said image data output signals from said plurality of image data storing means, and said process control data output signal, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.

Claim 8

In an image data memory device for a computer system in which an image address signal and an image data signal are generated, said image data memory device comprises: a plurality of image data storing means for receiving said image address signal and said image data signal, and or, when said image address signal indicates writing of an image data and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal; first control data storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data and writing address, storing a process control data on a process control data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading of an image data and reading address, reading out a process control data from said reading address, and for outputting said read out process control data as a process control data output signal and process control data signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing a data into one of said image data storing means, outputting a stored process control data as said process control data signal, and for, when said image address signal indicates writing a data into said second control data storing means, storing a process control data on said image data signal, and for, when said image address signal indicates reading of an image data and reading address, storing a process control data on said process control data signal from said first control data storing means; and image processing means for receiving said image data output signals from said plurality of image data storing means, and said process control data output signal, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.

Claim 9

An image data memory device according to claim 6, wherein said image address signal and image data signal are generated by a central processing unit of the computer system.

Claim 10

An image data memory device according to claim 6, wherein said image data memory device further comprises display control means for receiving said processed image data signal, and for converting said processed image data signal into a control signal suitable for a display apparatus, and for outputting said control signal.

Claim 11

An image date memory device according to claim 6, wherein said image processing means adds two or more received image data output signals at the ratio indicated by said process control data output signal, and outputs the result as said processed image data signal.

Claim 12

An image data memory device according to claim 6, wherein said image processing means selects one of two or more received image data output signals in accordance with said process control data output signal, and outputs the selected image data output signal as said processed image data signal.

Claim 13

An image data memory device for a computer system in which an image address signal and an image data signal are received and a processed image data signal is generated, said image data memory device comprising: a plurality of image data storing means for receiving said image address signal and said image data signal, and for, when said image address signal indicates writing of an image data into said one of said image data storing means and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data from one of said image data storing means and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal and an image data signal; first control data storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data into one of said image data storing means and writing address, receiving and storing a process control data on a process control data signal corresponding to said image data at said writing address, and for, when said image address signal indicates reading of an image data from one of said image data storing means and reading address, reading out a process control data corresponding to said image data at said reading address and for outputting said read out process control data as a process control data output signal and process control data signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing an image data into one of said image data storing means and writing address, outputting a stored process control data corresponding to said image data at said writing address as said process control data signal, and for, when said image address signal indicates writing a process control data into said second control data storing means and writing address, receiving and storing a process control data on said image data signal, and for, when said image address signal indicates reading of an image data from one of said image data storing means and reading address, receiving and storing a process control data on said process control data signal corresponding to said image data at said reading address from said first control data storing means; and image processing means for receiving said image data output signals from said plurality of image data storing means and said process control data output signal from said first control data storing means, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.

Claim 14

An image data memory device for a computer system in which an image address signal and an image data signal are received and a processed image data signal is generated, said image data memory device comprising: a plurality of image data storing means for receiving said image address signal and said image data signal, and for, when said image address signal indicates writing of an image data into said one of said image data storing means and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data from one of said image data storing means and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal and an image data signal; first control data storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data into one of said image data storing means and writing address, receiving and storing a process control data on a process control data signal corresponding to said image data at said writing address, and for, when said image address signal indicates reading of an image data from one of said image data storing means and reading address, reading out a process control data corresponding to said image data at said reading address and for outputting said read out process control data as a process control data output signal and process control data signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing an image data into one of said image data storing means and writing address, outputting a stored process control data corresponding to said image data at said writing address as said process control data signal, and for, when said image address signal indicates writing a process control data into said second control data storing means and writing address, receiving and storing a process control data on said image data signal, and for, when said image address signal indicates reading of an image data from one of said image data storing means and reading address, receiving and storing a process control data on said process control data signal corresponding to said image data at said reading address from said first control data storing means; and image processing means for receiving said image data output signals from said plurality of image data storing means and said process control data output signal from said first control data storing means, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.

Claim 15

An image data memory device for a computer system in which an image address signal and an image data signal are received and a processed image data signal is generated, said image data memory device comprising: a plurality of image data storing means for receiving said image address signal and said image data signal, and for, when said image address signal indicates writing of an image data into said one of said image data storing means and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data from one of said image data storing means and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal and an image data signal; first control data storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data into one of said image data storing means and writing address, receiving and storing a process control data on a process control data signal corresponding to said image data at said writing address, and for sequentially outputting stored process control data as a process control data output signal and process control data signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing an image data into one of said image data storing means and writing address, outputting a stored process control data corresponding to said image data at said writing address as said process control data signal, and for, when said image address signal indicates writing a process control data into said second control data storing means and writing address, receiving and storing a process control data on said image data signal; and image processing means for receiving said image data output signals from said plurality of image data storing means and said process control data output signal from said first control data storing means, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.

Claim 16

An image data memory device for a computer system in which an image address signal and an image data signal are received and a processed image data signal is generated, said image data memory device comprising: a plurality of image data storing means for receiving said image address signal and said image data signal, and for, when said image address signal indicates writing of an image data into said one of said image data storing means and writing address, storing an image data on said image data signal at said writing address specified by said image address signal, and for, when said image address signal indicates reading an image data from one of said image data storing means and reading address, reading out an image data from said reading address specified by said image address signal, and outputting said read out image data as an image data output signal and an image data signal; first control data storing means for receiving said image address signal, and for, when said image address signal indicates writing of an image data into one of said image data storing means and writing address, receiving and storing a process control data on a process control data signal corresponding to said image data at said writing address, and for sequentially outputting stored process control data as a process control data output signal and process control data signal; second control data storing means for receiving said image address signal and said image data signal, and for storing at least one process control data, and for, when said image address signal indicates writing an image data into one of said image data storing means and writing address, outputting a stored process control data corresponding to said image data at said writing address as said process control data signal, and for, when said image address signal indicates writing a process control data into said second control data storing means and writing address, receiving and storing a process control data on said image data signal; and image processing means for receiving said image data output signals from said plurality of image data storing means and said process control data output signal from said first control data storing means, and for processing image data on said image data output signals in accordance with the contents of said process control data output signal, and for outputting a processed image data as a processed image data signal.