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:
Nov. 30, 2021
Filed:
Sep. 30, 2019
Hisense Visual Technology Co., Ltd., Qingdao, CN;
Ziquan Song, Qingdao, CN;
Xiujuan Pang, Qingdao, CN;
Hisense Visual Technology Co., Ltd., Qingdao, CN;
Abstract
The present disclosure provides audio playing and transmitting methods and apparatuses, so as to reduce a playback delay of a control apparatus. An audio playing method provided the embodiment of the present disclosure includes: receiving a first system time data packet transmitted from a smart television, wherein the first system time data packet includes a first system time of the smart television at a sound transmission start time; calculating a difference serving as a first difference between a current second system time of a control apparatus and the first system time; receiving audio data transmitted from the smart television; calculating, according to the first difference, a network delay of transmission of the audio data between the smart television and the control apparatus; and abandoning the audio data when the network delay is greater than a preset threshold.