LOW ENERGY DATA STREAMING SERVICE

摘要

A service may provide media content metadata describing available media content to reader devices, the service including a zeroth characteristic indicating a count of additional data characteristics of the service and a count of read cycles of the data characteristics to retrieve the metadata. Each of the data characteristics may include an indication of the read cycle of the data characteristic, a data element including a portion of the metadata, and an indication of a data offset of the data element into the media content metadata. Responsive to all subscribed reader devices downloading data from one of the data characteristics, including update data of a next read cycle in the characteristic.

主权项

1. A system comprising:
a mobile device configured to
advertise a service providing media content metadata to reader devices, the service including a zeroth characteristic indicating a count of data characteristics providing element data and a count of read cycles of the data characteristics to retrieve the metadata; andresponsive to all subscribed reader devices downloading a data element from one of the data characteristics, update the data element to a next read cycle.