Abstract: A male connector (100) includes a contact pad substrate (101) and a connector shell (102). The contact pad substrate (101) includes a linear array of contact pads (103a, 103b, 103c, 103d) that are adapted for aligning with corresponding contacts (103?a, 103?b, 103?c, 103?d) of a contact-bearing tongue (104?) of a corresponding female connector (100?) that conforms to a USB Series A receptacle contact pad pitch specification. The two outermost contact pads (103a, 103d) of the linear array are electrically connected together. The connector shell (102) is formed from an insulating material and comprises a tubular portion (102a) for insertion into the corresponding female connector (100?), and a handling portion (102b) for handling during insertion.

Abstract: A male connector (100) includes a contact pad substrate (101) and a connector shell (102). The contact pad substrate (101) includes a linear array of contact pads (103a, 103b, 103c, 103d) that are adapted for aligning with corresponding contacts (103?a, 103?b, 103?c, 103?d) of a contact-bearing tongue (104?) of a corresponding female connector (100?) that conforms to a USB Series A receptacle contact pad pitch specification. The two outermost contact pads (103a, 103d) of the linear array are electrically connected together. The connector shell (102) is formed from an insulating material and comprises a tubular portion (102a) for insertion into the corresponding female connector (100?), and a handling portion (102b) for handling during insertion.

Abstract: The invention provides a system for alerting a second subject (e.g. a parent) based on a wellbeing state of a first subject (e.g. a child) when the first subject is sleeping in the same room as the second subject. An arrangement of sensors is used for sensing data from the first subject and a processor is configured to determine the presence of the first subject from the sensing data. Based on the first subject being present, the processor is further configured to determine the state of the first subject based on the sensing data from the arrangement of sensors and then determine whether to alert the second subject based on the state of the first subject. An alarm is provided for alerting the second subject.