| 摘要 |
Disclosed are a method, device and mobile terminal for acquiring time, belonging to the field of mobile terminals. The method includes: receiving a time acquisition request by a mobile terminal, and judging whether the mobile terminal has any web service or not; originating an emergency call by the mobile terminal when the mobile terminal has no web service; receiving a sync channel message found in the emergency call flow, and stopping the emergency call, wherein the sync channel message carries time information; and acquiring the time according to the time information. In the present invention, the terminal originates an emergency call and searches for the network in the emergency call flow in the case that time synchronization needs to be performed and the mobile terminal does not have any web service, so that a first interactive signalling, i.e. a sync channel message, between the terminal and the network is obtained when searching for the network; the originated emergency call flow will be stopped immediately once the sync channel message is obtained, the time information carried therein is extracted, and the time is obtained according to the time information, therefore, the time can be obtained from the network side under the premise that the other services are not influenced. |
