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1. (WO2017129090) DATA TRANSMISSION METHOD AND DEVICE FOR MOBILE TERMINAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/129090 International Application No.: PCT/CN2017/072195
Publication Date: 03.08.2017 International Filing Date: 23.01.2017
IPC:
H04N 21/433 (2011.01) ,H04N 21/2662 (2011.01) ,H04N 21/238 (2011.01) ,H04N 21/41 (2011.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
40
Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof
43
Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
433
Content storage operation, e.g. storage operation in response to a pause request or caching operations
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
20
Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25
Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication or learning user preferences for recommending movies
266
Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system or merging a VOD unicast channel into a multicast channel
2662
Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
20
Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23
Processing of content or additional data; Elementary server operations; Server middleware
238
Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
40
Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof
41
Structure of client; Structure of client peripherals
Applicants:
腾讯科技(深圳)有限公司 TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED [CN/CN]; 中国广东省深圳市 南山区高新区科技中一路腾讯大厦35层 35/F, Tencent Building Kejizhongyi Road, Midwest District of Hi-tech Park, Nanshan District Shenzhen, Guangdong 518057, CN
Inventors:
余学亮 YU, Xueliang; CN
Agent:
深圳市深佳知识产权代理事务所(普通合伙) SHENPAT INTELLECTUAL PROPERTY AGENCY; 中国广东省深圳市 国贸大厦15楼西座1521室 Room 1521 West Block, Guomao Building Shenzhen, Guangdong 518014, CN
Priority Data:
201610058950.928.01.2016CN
Title (EN) DATA TRANSMISSION METHOD AND DEVICE FOR MOBILE TERMINAL
(FR) PROCÉDÉ ET DISPOSITIF DE TRANSMISSION DE DONNÉES POUR TERMINAL MOBILE
(ZH) 移动终端的数据传输方法和装置
Abstract:
(EN) Disclosed are a data transmission method and device for a mobile terminal. The data transmission method for a mobile terminal comprises: acquiring cached data for a mobile application on a mobile terminal, acquiring, in a networked state, the proportion of the cached data occupying a cache memory, and determining whether the proportion of the cached data occupying the cache memory exceeds a preset cache memory occupation critical point; if it is determined that the proportion of the cached data occupying the cache memory exceeds the preset cache memory occupation critical point, adjusting a bit rate of the cached data to obtain an adjusted bit rate; and transmitting, in the networked state, and according to the adjusted bit rate, the cached data to a receiving terminal, wherein the receiving terminal is used to play, according to the cached data, a live broadcast content corresponding to the cached data. The invention solves a technical problem in the prior art in which collecting, encoding and uploading of audio and video content are less flexible.
(FR) L’invention concerne un procédé et un dispositif de transmission de données destinés à un terminal mobile. Le procédé de transmission de données destiné à un terminal mobile consiste à : acquérir des données mises en mémoire cache pour une application mobile sur un terminal mobile ; acquérir, dans un état en réseau, la proportion de données mises en mémoire cache occupant une mémoire cache ; et déterminer si la proportion des données mises en mémoire cache occupant la mémoire cache dépasse un point critique d'occupation de mémoire cache prédéfini ; s'il est déterminé que la proportion des données mises en mémoire cache occupant la mémoire cache dépasse le point critique d'occupation de mémoire cache prédéfini, ajuster un débit binaire des données mises en mémoire cache afin d'obtenir un débit binaire ajusté ; et transmettre, dans l'état en réseau, et en fonction du débit binaire ajusté, les données mises en mémoire cache à un terminal de réception, le terminal de réception étant utilisé pour lire, en fonction des données mises en mémoire cache, un contenu de diffusion en direct correspondant aux données mises en mémoire en cache. L'invention permet de résoudre un problème technique de l'état de la technique selon lequel la collecte, le codage et le téléchargement de contenu audio et vidéo sont moins flexibles.
(ZH) 本发明公开了一种移动终端的数据传输方法和装置。该移动终端的数据传输方法包括:获取移动应用在移动终端上的缓存数据,在联网状态下获取缓存数据的缓存占比值,判断缓存占比值是否超过预设缓存占比临界点;如果判断出缓存占比值超过预设缓存占比临界点,调整缓存数据的码率,得到调整码率;在联网状态下根据调整码率传输缓存数据至接收终端,其中,接收终端用于根据缓存数据对缓存数据对应的直播内容进行播放。本发明解决了相关技术中音视频的采集编码上传的灵活性低的技术问题。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)