Register's content changing method for video signal processing circuit of TV, involves reading configuration data from register in accordance with measure of selection signal, and storing read configuration data in another register

摘要

The method involves providing register data sets through a flow control (10) i.e. microcontroller, where the data sets contain configuration data. The register data sets are stored in a buffer memory. The register data sets are read from the buffer memory in accordance with measure of a selection signal. The configuration data is stored in a register. The configuration data is read from the register in accordance with measure of another selection signal. The read configuration data is stored in another register (31). An independent claim is also included for a video signal processing circuit comprising a video signal processing unit.