Hewlett-packard Development Company, L.p.

Siew Hong Lam

Shyh Chije Leong

Chin Hung Andy Koh

Ganlin Tang

Sai Horng Soo

Ginu Jacob

Biyun Phoa

According to examples, an apparatus may include a processor and a memory on which are stored computer-readable instructions that, when executed by the processor, may cause the processor to identify first property values along an image of a pattern. The first property values may be identified based on a first signal corresponding to an image of the pattern captured by an imaging sensor. The pattern may be positioned at a spaced relation with respect to the imaging sensor. The processor may receive a second signal corresponding to a second image captured by the imaging sensor, and may identify, from the second signal, second property values along the second image. Based on a determination that the second property values differ from the first property values, the processor may determine that a beginning of a media is positioned to be imaged by the imaging sensor.

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Singapore, Singapore

Siew Hong Lam