| CPC H04L 51/043 (2013.01) [H04L 51/234 (2022.05); H04L 51/42 (2022.05); H04M 1/7243 (2021.01)] | 20 Claims | 

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               1. A method implemented by a first electronic device, wherein the method comprises: 
            generating, by a first application of a first electronic device, a first message, 
                starting sending the first message to a second electronic device; 
                generating, by the first application, a second message for sending to the second electronic device after the first message; and 
                sending to the second electronic device, response to determining that sending the first message is not completed, an integration message comprising the second message and a first identifier indicating that sending the first message is not completed, 
                wherein the integration message instructs a second application of the second electronic device to display the first message and the second message, and 
                wherein the first application and the second application correspond to a same application on the first electronic device and the second electronic device. 
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