Control System And Electronic Apparatus

A control system configured to control a head-up display, comprising:

• an image processing circuit configured to perform mapping processing to map input first image data to second image data to be projected onto a projection surface of the head-up display;
• a first error detection circuit configured to perform first error detection on the second image data;
• a first error code value generation circuit configured to generate a first error code value based on the second image data;
• a transmission interface circuit configured to transmit the second image data;
• a reception interface circuit configured to receive the second image data transmitted by the transmission interface circuit;
• a second error code value generation circuit configured to generate a second error code value based on the second image data received by the reception interface circuit;
• a second error detection circuit configured to perform second error detection on the second image data received by the reception interface circuit, based on the first error code value and the second error code value;
• a control circuit configured to output a control signal for turning off projection of light onto the projection surface when an error is detected in at least one of the first error detection and the second error detection;
• and
• a third error detection circuit,
• wherein the image processing circuit includes:
• a storage circuit storing the first image data;
• and
• an image conversion circuit configured to perform the mapping processing to map the first image data stored in the storage circuit to the second image data,
• the image conversion circuit is configured to
• output a reference coordinate indicating a pixel position on the first image data, and output the second image data based on pixel data of the reference coordinate read from the storage circuit based on the output reference coordinate,
• the third error detection circuit is configured to
• perform third error detection on the reference coordinate output by the image conversion circuit, and
• the control circuit is configured to
• output the control signal when an error is detected in at least one of the first error detection, the second error detection, and the third error detection.