| 摘要 |
A portable electronic device comprising an image capturing unit adapted to capture at least one image of an object. Also, the portable electronic device may include at least one light emitting element adapted to emit infrared light. Further, the image capturing unit may reside within the portable electronic device and be configured to capture an image of the object illuminated with infrared light. The present invention provides a method for illuminating an object, a computer program product and an accessory unit to a portable electronic device.
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