Monolithic integrated circuit with a printhead interface
First Claim
Patent Images
1. A monolithic integrated circuit which comprisesprogrammable processing circuitry;
- 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 pagewidth printhead of a printing mechanism, the printhead interface being directly connectable to the pagewidth printhead;
a first image sensor interface that is connected to the processing circuitry and is configured to receive image manipulation signals from a first 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 meduim, 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.
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Abstract
A monolithic integrated circuit includes programmable processing circuitry. A printhead interface 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 pagewidth printhead of a printing mechanism. The printhead interface is directly connectable to the pagewidth printhead.
22 Citations
7 Claims
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1. A monolithic integrated circuit which comprises
programmable processing circuitry; -
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 pagewidth printhead of a printing mechanism, the printhead interface being directly connectable to the pagewidth printhead; a first image sensor interface that is connected to the processing circuitry and is configured to receive image manipulation signals from a first 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 meduim, 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. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification