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1. (WO2017092256) ANTI-INTERFERENCE COMMUNICATION METHOD, SYSTEM, SMART TELEVISION AND REMOTE CONTROL DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/092256 International Application No.: PCT/CN2016/083533
Publication Date: 08.06.2017 International Filing Date: 26.05.2016
IPC:
H04N 21/422 (2011.01) ,H04N 21/436 (2011.01) ,H04N 21/4363 (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
41
Structure of client; Structure of client peripherals
422
Input-only peripherals, e.g. GPS [Global Positioning System]
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
436
Interfacing a local distribution network, e.g. communicating with another STB or inside the home
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
436
Interfacing a local distribution network, e.g. communicating with another STB or inside the home
4363
Adapting the video stream to a specific local network, e.g. a IEEE 1394 or Bluetooth network
Applicants:
乐视控股(北京)有限公司 LE HOLDINGS (BEIJING) CO., LTD. [CN/CN]; 中国北京市 朝阳区姚家园路105号3号楼10层1102 Room 1102, Building 3, 105 Yaojiayuan Road, Chaoyang District, Beijing 100025, CN
乐视致新电子科技(天津)有限公司 LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) LIMITED [CN/CN]; 中国天津市滨海新区 生态城动漫中路126号动漫大厦B1区二层201-427 201-427 2nd floor, B1 Dongman Building, NO.126 Dongman Middle Road, Eco-city, Binhai New Area Tianjin 300467, CN
Inventors:
王洪强 WANG, Hongqiang; CN
Agent:
北京路浩知识产权代理有限公司 CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED; 中国北京市 海淀区丹棱街3号中国电子大厦B座18层 18th Floor, Tower B, CEC Plaza No. 3 Danling Street, Haidian District Beijing 100080, CN
Priority Data:
201510866475.330.11.2015CN
Title (EN) ANTI-INTERFERENCE COMMUNICATION METHOD, SYSTEM, SMART TELEVISION AND REMOTE CONTROL DEVICE
(FR) PROCÉDÉ ET SYSTÈME DE COMMUNICATION ANTIBROUILLAGE, TÉLÉVISION INTELLIGENTE ET DISPOSITIF DE TÉLÉCOMMANDE
(ZH) 一种防止干扰的通信方法、系统、智能电视和遥控装置
Abstract:
(EN) Provided in embodiments of the present invention are an anti-interference communication method, system, smart television and remote control device. The communication method comprises the following steps: a first terminal initiates communication and negotiates a working channel with a router, and then stores the result as first working channel information; a second terminal initiates communication with the first terminal, wherein the second terminal reads the first working channel information from the first terminal; and the second terminal and the first terminal communicate with each other through a working channel other than the first working channel information. The present invention uses Wi-Fi channel to effectively prevent the problem of co-channel interference, improve the signal quality of wireless transmission, and reduce packet loss/error, thus increasing voice identification rate of a 2.4 G remote control and improving experience for functions such as air mouse.
(FR) Selon des modes de réalisation, la présente invention concerne un procédé et un système de communication antibrouillage, une télévision intelligente et un dispositif de télécommande. Le procédé de communication comprend les étapes suivantes : un premier terminal initie une communication et négocie un canal de travail avec un routeur, puis mémorise le résultat en tant que premières informations de canal de travail; un second terminal initie une communication avec le premier terminal, le second terminal lisant les premières informations de canal de travail à partir du premier terminal; et le second terminal et le premier terminal communiquent entre eux par l'intermédiaire d'un canal de travail ne figurant pas dans les informations de premier canal de travail. La présente invention utilise un canal Wi-Fi en vue d'empêcher efficacement le problème lié à un brouillage dans le même canal, d'améliorer la qualité du signal de transmission sans fil, et de réduire une perte/erreur de paquets, augmentant ainsi le taux d'identification vocale d'une télécommande 2,4 GHz et améliorant l'expérience concernant des fonctions telles que la souris 3D.
(ZH) 本发明实施例提供一种防止干扰的通信方法、系统、智能电视和遥控装置,其中,该通信方法包括如下步骤:第一终端向路由器发起通信并协商工作信道后保存为第一工作信道信息;第二终端向所述第一终端发起通信,所述第二终端从所述第一终端中读取所述第一工作信道信息;所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。本发明通过Wifi信道规避,从而有效地避免同频干扰问题。提升无线传输信号质量,降低丢包/错包,来提升2.4G遥控器的语音识别率及空鼠等功能的体验。
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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, 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, KN, KP, KR, 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)