초록 ▼

A monolithic integrated circuit includes programmable processing circuitry. The processing circuitry includes four programmable circuitry elements. Switching circuitry is operatively connected to the programmable circuitry elements and is configured to provide data communication between the circuitr

A monolithic integrated circuit includes programmable processing circuitry. The processing circuitry includes four programmable circuitry elements. Switching circuitry is operatively connected to the programmable circuitry elements and is configured to provide data communication between the circuitry elements. An image sensor interface is connected to the processing circuitry and is configured to receive signals from an image sensor and to pass data representing the signals to the programmable processing circuitry.

대표청구항 ▼

The invention claimed is: 1. A monolithic integrated circuit which comprises programmable processing circuitry that comprises at least four programmable circuitry elements; switching circuitry that is operatively connected to the programmable circuitry elements and is configured to provide data com

The invention claimed is: 1. A monolithic integrated circuit which comprises programmable processing circuitry that comprises at least four programmable circuitry elements; switching circuitry that is operatively connected to the programmable circuitry elements and is configured to provide data communication between the circuitry elements; a first image sensor interface that is connected to the processing circuitry and is configured to receive image manipulation signals from an image sensor and to pass image manipulation data representing the image manipulation signals to the programmable processing circuitry; a second image sensor interface that is connected to the processing circuitry and is configured to receive visual image signals from a second image sensor and to pass visual image data representing the visual image signals to the programmable processing circuitry; and a force sensor interface that is connected to the programmable processing circuitry, wherein when a force is applied to a print medium which the pagewidth printhead uses for printing the manipulated image, the force sensor interface receives a force sensor signal indicating a force has been applied to the print medium, wherein in response to the force sensor signal the programmable processing circuitry is configured to transfer an actuation signal to a guillotine actuator so that the print medium is severed by a guillotine; wherein the programmable processing circuitry is configured to manipulate the visual image data using the image manipulation data to generate a manipulated visual image, wherein the manipulated visual image data representing the manipulated visual image is received by the printhead interface for printing the manipulated image. 2. An integrated circuit as claimed in claim 1, which includes a printhead interface that is connected to the processing circuitry and is configured to receive data from the processing circuitry and to generate control signals to be received by a printhead of a printing mechanism. 3. An integrated circuit as claimed in claim 1, in which the programmable circuit elements are in the form of four substantially identical processing units that are configured for parallel operation. 4. An integrated circuit as claimed in claim 3, in which the switching circuitry is in the form of a crossbar switch that connects the programmable circuitry elements. 5. An integrated circuit as claimed in claim 4, in which each processing unit and the crossbar switch are configured so that each processing unit provides two inputs to, and takes two outputs from, the crossbar switch. 6. An integrated circuit as claimed in claim 5, in which each processing unit includes an arithmetic and logical unit (ALU) which, together with the crossbar switch, provides said two inputs and takes said two outputs. 7. An integrated circuit as claimed in claim 6, in which each processing unit includes a pair of I/O address generators that are configured to control data flow between DRAM circuitry and the ALU. 8. An integrated circuit as claimed in claim 7, in which each processing unit includes a pair of FIFO buffers to facilitate data communication with the ALU. 9. An integrated circuit as claimed in claim 8, which includes a data cache and a cache bus, the data cache being configured to receive data from other components of the integrated circuit and the data cache being connected to the processing circuitry with the cache bus. 10. An integrated circuit as claimed in claim 9, in which each address generator and each buffer is connected to the cache bus to communicate with the data cache. 11. An integrated circuit as claimed in claim 9, in which each processing unit includes RAM circuitry that is configured to be programmable with microcode that represents a program for the control of that processing unit. 12. An integrated circuit as claimed in claim 11, which includes a central processing unit (CPU) that is connected to the data cache, the CPU being configured to generate the microcode for the control of each of the processing units. 13. A digital camera device which includes an integrated circuit as claimed in claim 1. 14. The integrated circuit according to claim 1, wherein the image manipulation data is encoded, wherein the programmable processing circuitry is configured to decode the encoded image manipulation data.