Control system and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsYasutoshi Akiba, Jeffrey Eric
Life of this patent
Estimating the term…
Abstract
A control system includes: an image processing circuit; a first error detection circuit configured to perform first error detection on 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; a reception interface circuit; a second error code value generation circuit configured to generate a second error code value based on the second image data; a second error detection circuit configured to perform second error detection based on the first error code value and the second error code value; and a control circuit configured to output a control signal when an error is detected in at least one of the first error detection and the second error detection.
Claims10
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;
- and
- 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,
- wherein the second error detection relates to a property with respect to a communication of the second image data between the transmission interface circuit and the reception interface circuit.
Dependencies are inferred from the claim text.