Mobile device for detecting and indicating loss of proximity for associated support functions
作者： Ivan Nelson Wakefield
DOI:
关键词:
摘要: Methods of detecting proximity between a mobile terminal and wireless accessory device having an associated support function for use with the include establishing communication connection terminal. The established is utilized to provide function. In addition, signal limited range communicated device. indicates An alert indicating that has exceeded predetermined provided responsive when not being Related devices are also provided.
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