Alibaba Group Holding Limited

Wei Peng

Wuping Du

Ming Zong

Cheng Chen

Liming Zhang

Zhenguo Bai

Bo Wen

Embodiments of the present application relate to a method for implementing video calls, a system for implementing video calls, and a computer program product for implementing video calls. A method for implementing video calls is provided. The method includes maintaining persistent connections with a plurality of terminals used to make video calls, each terminal having a universally unique identifier, receiving a video call request from a calling terminal via one of the persistent connections, the video call request including the universally unique identifier of the calling terminal, equipment descriptive information of the calling terminal, and the universally unique identifier of a called terminal, notifying the called terminal via one of the persistent connections, the notification being based on the universally unique identifier of the called terminal, receiving a response from the called terminal, and establishing a video call channel based on the received response.

System and method for implementing video calls

A method and an apparatus for controlling an application ported in a smart device include receiving a key signal of a triggered key that is sent by a control apparatus of the smart device; obtaining image information corresponding to the triggered key of the control apparatus from a pre-stored correspondence relationship between the key and the image information based at least in part on the key signal; determining a matched image from a currently displayed view based at least in part on the image information; and simulating a click event on the matched image.

Method and apparatus for controlling a touch-screen based application ported in a smart device

Downloading a plug-in for an Instant. Messaging (IM) client includes receiving a request for the plug-in from a user of the IM client; detecting a directly accessible peer client that is currently online; sending a plug-in download request to the directly accessible peer client; and in the event that the plug-in is received from the directly accessible peer client, installing the plug-in on the IM client.

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Hangzhou, China

Wei Peng