公开(公告)号：US20230179698A1

公开(公告)日：2023-06-08

申请号：US17912775

申请日：2021-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xi Gao ,  Bangming Zhang ,  Hao Huang

IPC: H04M1/72409 ,  B60K35/00

CPC classification number: H04M1/724098 ,  B60K35/00 ,  B60K2370/152

Abstract: A method is provided and applied to a terminal device. The terminal device is connected to an in-vehicle device and a first application and at least one second application run on the terminal device. The method includes: sending, by the first application, a first broadcast to the at least one second application, so that the at least one second application sends a second broadcast based on the first broadcast; receiving a second broadcast sent by the at least one second application, where the second broadcast includes first data information of the second application; generating, based on the first data information, a card corresponding to the second application, and displaying the card on the in-vehicle device; and when a user taps the card corresponding to the second application, displaying, on the in-vehicle device based on the first data information of the second application, content of the second application.