Google Nexus 10, Руководство пользователя

Страница: 123 / 166

NEXUS 10 GUIDEBOOK WIRELESS & NETWORK SETTINGS 116
Near the top of the screen, note the data usage cycle. Touch it to
choose a different cycle. This date range is the period of time for
which the graph displays data usage.
The vertical white lines on the graph show a period of time within
the data usage cycle. This range determines the usage amount
displayed just below the graph. Drag lines to change the period.
View data usage by app
Some apps transfer data in the background – that is, when you’re
not actually using the app, it may download data for future ref-
erence. Some apps allow you to restrict background data usage
from the app’s own settings. Touch the graph for any app in the
bottom part of the screen for more usage details and access to
its settings.
Set auto-sync
You can also conserve data usage by syncing your apps manually,
only when you need the data, rather than relying on auto-sync. To
turn auto-sync off or on, touch Menu > Auto-sync data.
Restrict background data
You can restrict background data for all your apps across all avail-
able networks. To do so, check Menu > Restrict background