Call processing method, call processing apparatus, and related device

Abstract

A call processing method includes: an application server establishes a data channel between the application server and the terminal device when detecting that the terminal device initiates or receives a call service, and obtains first service page information corresponding to the call service. The application server sends the first service page information to the terminal device through the data channel when detecting that the call service is connected, so that the terminal device displays a corresponding UI page on a call screen based on the first service page information. It can be learned that, the application server associates an original call service with an interactive data channel service, and the application server delivers service page information to the terminal device, so that the terminal device can implement an interactive service during a call.

Dependencies are inferred from the claim text.