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1. (WO2019024098) CHANNEL LOCKING METHOD FOR DIGITAL TELEVISION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/024098 International Application No.: PCT/CN2017/096063
Publication Date: 07.02.2019 International Filing Date: 04.08.2017
IPC:
H04N 21/454 (2011.01) ,H04N 21/462 (2011.01) ,H04N 21/4415 (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
45
Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
454
Content filtering, e.g. blocking advertisements
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
45
Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
462
Content or additional data management e.g. creating a master electronic program guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate 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]
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
441
Acquiring end-user identification
4415
using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
Applicants:
深圳市智晟达科技有限公司 SHENZHEN ZHISHENGDA TECHNOLOGY CO., LTD [CN/CN]; 中国广东省深圳市 宝安区留仙二路中粮商务公园6栋 6th Building, Zhongliang Business Affairs Park Liuxian 2nd Road, Baoan District Shenzhen, Guangdong 518000, CN
Inventors:
刘晓强 LIU, Xiaoqiang; CN
Agent:
深圳市科冠知识产权代理有限公司 SHENZHEN KEGUAN INTELLECTUAL PROPERTY AGENCY CO., LTD; 中国广东省深圳市 南山区南海大道东华园5栋303 Room 303 Building 5 Donghuayuan Nanhai Road, Nanshan District Shenzhen, Guangdong 518000, CN
Priority Data:
Title (EN) CHANNEL LOCKING METHOD FOR DIGITAL TELEVISION
(FR) PROCÉDÉ DE VERROUILLAGE DE CHAÎNE POUR TÉLÉVISION NUMÉRIQUE
(ZH) 一种数字电视频道锁定方法
Abstract:
(EN) The present invention is applicable to the technical field of digital televisions. Provided is a channel locking method for a digital television. The method comprises: when a digital television terminal is in a working state, photographing image information in front of the digital television terminal, and comparing the obtained image information with pre-stored image information; when the obtained image information matches the pre-stored image information, obtaining a program name and current playing time of the currently-played program in EPG information; performing channel locking judgment on a channel to which the obtained program name belongs according to the obtained playing time; when the obtained playing time falls within a preset time period and the obtained program name belongs to a program prohibited from being played in the preset time period, generating a program locking instruction; and locking a channel to which the currently-played program belongs according to the channel locking instruction. It can be determined whether a television program watched by children in current time is a program prohibited from being played in the preset time period, and the channel to which the program currently prohibited from being played belongs can be locked.
(FR) La présente invention peut s’appliquer au domaine technique des télévisions numériques. L'invention concerne un procédé de verrouillage de chaîne pour une télévision numérique. Le procédé comprend les étapes suivantes : lorsqu'un terminal de télévision numérique est dans un état de travail, photographier des informations d'image devant le terminal de télévision numérique et comparer les informations d'image obtenues à des informations d'image pré-stockées ; lorsque les informations d'image obtenues correspondent aux informations d'image pré-stockées, obtenir un nom de programme et une heure de lecture actuelle du programme actuellement lu dans des informations EPG ; effectuer une détermination de verrouillage de chaîne sur une chaîne à laquelle le nom de programme obtenu appartient selon l'heure de lecture obtenue ; lorsque l'heure de lecture obtenue tombe dans une période de temps prédéfinie et que le nom de programme obtenu appartient à un programme dont la lecture est interdite dans la période de temps prédéfinie, générer une instruction de verrouillage de programme ; et verrouiller une chaîne à laquelle le programme en cours de lecture appartient selon l'instruction de verrouillage de chaîne. Il peut être déterminé si un programme de télévision regardé par des enfants au moment actuel est un programme dont la lecture est interdite dans la période de temps prédéfinie et la chaîne à laquelle le programme dont la lecture est actuellement interdite appartient peut être verrouillée.
(ZH) 本发明适用于数字电视技术领域,提供了一种数字电视频道锁定方法,包括:当数字电视终端处于工作状态时,拍摄获取数字电视终端前方的图像信息,将拍摄获取的图像信息与预存的图像信息进行比对;当拍摄获取的图像信息与预存的图像信息相匹配时,获取EPG信息中当前正在播放节目的节目名称和当前播放时间;根据获取的播放时间,对获取的节目名称所属频道进行频道锁定判断;当获取的播放时间在预设的时间段内,且获取的节目名称属于该预设时间段内禁止播放的节目时,生成频道锁定指令;根据频道锁定指令,锁定当前播放节目所属频道。能够判断少年儿童当前时间观看的电视节目是否属于预设时间段内禁止播放的节目,并能够锁定当前禁止播放节目所属频道。
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)