Invention Grant
US08587632B2 Electronic device and communication method thereof 有权
电子设备及其通信方法

Electronic device and communication method thereof
Abstract:
An electronic device receives a first subscriber identity module (SIM) card and a second SIM card. The first SIM card and the second SIM card are compatible with a first protocol network and a second network. The electronic device can transmit voice data to a second electronic device via the first protocol network, and upload video data of the electronic device to a server via the second protocol network. The electronic device further downloads video data of the second electronic device from the server via the second protocol network.
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