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1. (WO2015113960) ESTABLISHING A STREAMING PRESENTATION OF AN EVENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/113960 International Application No.: PCT/EP2015/051581
Publication Date: 06.08.2015 International Filing Date: 27.01.2015
IPC:
H04N 21/845 (2011.01) ,H04N 21/84 (2011.01) ,H04N 21/262 (2011.01) ,H04N 21/2187 (2011.01) ,H04N 21/218 (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]
80
Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
83
Generation or processing of protective or descriptive data associated with content; Content structuring
845
Structuring of content, e.g. decomposing content into time segments
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
80
Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
83
Generation or processing of protective or descriptive data associated with content; Content structuring
84
Generation or processing of descriptive data, e.g. content descriptors
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
262
Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission or generating play-lists
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
21
Server components or server architectures
218
Source of audio or video content, e.g. local disk arrays
2187
Live feed
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
21
Server components or server architectures
218
Source of audio or video content, e.g. local disk arrays
Applicants: KONINKLIJKE KPN N.V.[NL/NL]; Maanplein 55 NL-2516 CK The Hague, NL
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO[NL/NL]; Anna van Buerenplein 1 NL-2595 DA 's-Gravenhage, NL
Inventors: PRINS, Martin; NL
NIAMUT, Omar Aziz; NL
THOMAS, Emmanuel; NL
VAN BRANDENBURG, Ray; NL
STOKKING, Hans Maarten; NL
Agent: WUYTS, Koenraad; NL
Priority Data:
14152981.829.01.2014EP
Title (EN) ESTABLISHING A STREAMING PRESENTATION OF AN EVENT
(FR) CRÉATION D'UNE PRÉSENTATION EN CONTINU D'UN ÉVÉNEMENT
Abstract:
(EN) The invention provides a streaming client with a streaming presentation of an event, with said presentation being obtained by dynamically switching between a plurality of media streams which represent different recordings of the event. For that purpose, source data is obtained from a plurality of stream sources. The source data is constituted by content data and/or metadata of concurrent portions of the plurality of media streams. By applying a quality assessment function to the source data, a quality score is assigned to each one of the concurrent portions. This allows selection data to be generated which enables the streaming client to access a selected one of the concurrent portions of a respective media stream. For example, a segment may be selected which provides a highest quality score. By doing so, it is therefore not required anymore for a consumer to manually switch between different media streams.
(FR) Selon l'invention, un client de diffusion en continu dispose d'une présentation en continu d'un événement, ladite présentation étant obtenue grâce à une commutation dynamique entre une pluralité de flux multimédias qui représentent différents enregistrements de l'événement. À cet effet, des données source sont obtenues à partir d'une pluralité de sources de flux. Les données source sont constituées de données de contenu et/ou de métadonnées de parties simultanées de la pluralité de flux multimédias. Grâce à l'application d'une fonction d'évaluation de la qualité sur les données source, un score de qualité est attribué à chacune des parties simultanées. Des données de sélection sont ainsi générées, ce qui permet au client de diffusion en continu d'accéder à une partie sélectionnée parmi les parties simultanées d'un flux multimédia respectif. Par exemple, il est possible de sélectionner un segment qui présente le score de qualité le plus élevé. De cette manière, un consommateur n'a plus besoin d'effectuer une commutation manuelle entre différents flux multimédias.
front page image
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 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: English (EN)
Filing Language: English (EN)