| 摘要 |
Methods and portable devices for collecting information about portable device usage are disclosed. Embodiments provide convenient, efficient, and cost-effective methods of monitoring and collecting information about on- portal/off-portal usage, on-network/off-network data usage, interactive (e.g., streaming media, interactive gaming, mobile conferencing, etc.) usage, and wireless IP usage, where the portable device usage is monitored by the portable device itself. |
