| 摘要 |
A light panel ( 115, 215, 403, 503, 513, 603, 605 ) having a predetermined number of emitted color options and a processor ( 113, 213 ) operably coupled to the light panel ( 115, 215, 403, 503, 513, 603, 605 ). The processor ( 113, 213 ) responds to a first color selection actuation by controlling the light panel ( 115, 215, 403, 503, 513, 603, 605 ) to display each of the predetermined emitted light options within different portions of the light panel ( 115, 215, 403, 503, 513, 603, 605 ). Thereafter, the processor ( 113, 213 ) responds to a second color selection actuation by controlling the light panel ( 115, 215, 403, 503, 513, 603, 605 ) to display a selected one of the predetermined emitted light options substantially over the light panel ( 115, 215, 403, 503, 513, 603, 605 ), wherein the selected one of the predetermined emitted light options is indicated by the second color selection actuation.
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