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TECHNIQUE FOR GENERATING LOCALIZED LIGHT SOURCE FOR AN EMBEDDED OPTICAL SENSOR ARRAY
TECHNIQUE FOR GENERATING LOCALIZED LIGHT SOURCE FOR AN EMBEDDED OPTICAL SENSOR ARRAY
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机译:为嵌入式光学传感器阵列生成局部光源的技术
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摘要
A system for detecting contact of an object with a display. The system may include a light emitting sheet on the display, the light emitting sheet being configured to emit light when the object is in contact with a point on the sheet and an optical detector in the display, which may be used to detect the emitted light and to locate the point of contact.
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