The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Jul. 16, 2018
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Xiangning Liu, Beijing, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/725 (2021.01); H04M 3/02 (2006.01); H04M 1/7243 (2021.01); H04M 1/72469 (2021.01);
U.S. Cl.
CPC ...
H04M 1/7243 (2021.01); H04M 1/72469 (2021.01); H04M 3/02 (2013.01);
Abstract
A first terminal sends a multimedia file to a server; the first terminal receives a multimedia identifier sent by the server, where the multimedia identifier is used to represent a location of the multimedia file in the server; the first terminal sends the multimedia identifier to a second terminal; the first terminal sends a call request to the second terminal, so that the second terminal plays the multimedia file. Call intention information is played to the second terminal through multimedia, so that a user of the second terminal obtains the call intention information in time.