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Invention Publication
CN108140343A 显示子系统的测试 有权

显示子系统的测试
Abstract:
一种显示系统的显示处理器可接收包含测试图案的图像。输入校验和可与所述测试图案相关联。所述显示处理器的硬件单元可处理所述图像。所述显示系统可至少部分地基于处理所述图像之后的所述测试图案产生输出校验和。所述显示系统可基于确定所述输入校验和和所述输出校验和之间的差而检测所述显示处理器的所述硬件单元中的故障。
Abstract(English):

A display processor of a display system may receive an image that includes a test pattern. An input checksum may be associated with the test pattern. Hardware units of the display processor may process the image. The display system may generate an output checksum based at least in part on the test pattern after processing of the image. The display system may detect a fault in the hardware units ofthe display processor based on determining a difference between the input checksum and the output checksum.

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