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Illumination device having user-controllable light sequencing circuitry configured to select a light sequencing mode
Illumination device having user-controllable light sequencing circuitry configured to select a light sequencing mode
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机译:照明设备具有用户可控制的光排序电路,该电路可配置为选择光排序模式
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摘要
An illumination device comprises a plurality of light sources, light sequencing circuitry coupled to the light sources, a light guide structure for directing light from the plurality of light sources over a surface of a display screen to be illuminated, and a user interface for providing control input to the light sequencing circuitry. The light sequencing circuitry comprises a logic state machine responsive to the control input to select one of a plurality of available sequencing modes for the plurality of light sources, a code generator operative to generate output signals controlling respective ones of the light sources responsive to the selected one of the sequencing modes, and timing circuitry for defining timing intervals for processing of the control input by the logic state machine to determine the selected one of the sequencing modes and for generation of the corresponding output signals by the code generator.
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