Orange

Hervé Marchand

Fabrice Fontaine

Mathieu Rivoalen

Olivier Gaste

Simon Gloanec

Philippe Duvivier

A method for authenticating a user of an application stored on a first terminal, able to communicate with a service provider through a first communication link. The provider requires authentication of the user of the application before a service is provided to the application. The Method includes: receiving a request to access an application stored on the first terminal; creating a code associated with the received access request; transmitting, by the first terminal, to an authenticated second terminal, via a second communication link, a request to provide authentication data via a second communication link, the request including the obtained code; receiving, via a third communication link, the input code and authentication data delivered by the second terminal; and transmitting the authentication data via the first link to the service provider if the received code corresponds to the transmitted code.

Management of the authentication of a terminal to access a service of a service provider

A method for managing communication between a control device, called a first control device, and a reading terminal that are able to communicate with one another via a first communication link. The first control device is able to communicate with the reading terminal when a communication session is active on the first communication link. The reading terminal is connected, via a second communication link, to a rendering device having a plurality of operating states and able to render content depending on its operating state. The method of managing includes the following steps in the reading terminal: obtaining an item of data representative of a modification of the operating state of the rendering device, and a step of requesting modification of the state of the session between the reading device and the first control device on the basis of the obtained item of data.

Method for managing communication between a control device and a reading terminal

A management method performed by a management entity of a terminal. The method includes starting up the terminal, referred to as a current startup. The terminal includes a plurality of applications stored in the terminal and programmed to be executed after or in parallel with startup of the terminal. The management entity manages execution of the plurality of applications stored in the terminal, by spreading execution of the applications over time. In response to a duration between a start of the current startup and a start of a previous startup being less than a given duration, the management entity increases duration between the execution times of the plurality of applications for a next startup.

Method for managing the execution of applications stored in a terminal

The adaptive progressive downloading of a content broadcast in real time on a radiocommunication network, implemented by a multimedia stream player terminal connected to the radiocommunication network is disclosed. A method implements, before playing the content, a configuration, according to at least one characteristic of the radiocommunication network, of a depth of buffer dedicated to the temporary storage of the content before playing, in the multimedia stream player terminal.

Adaptive progressive downloading of a content broadcast in real time on a mobile radiocommunication network, associated computer program and multimedia-stream player terminal

A method for managing time hops when playing back a multimedia content item received by a playback device via a communication network. The method includes obtaining a plurality of broadcast channels for the same content item, the respective broadcast times being spaced in time, wherein, during rendering of the content item via a channel, called first channel, receipt of a time hop command for a time hop in the content item brings about: a step of selecting a second broadcast channel, different from the first broadcast channel; and during a hop, a step of rendering images broadcast on broadcast channels belonging to the plurality of broadcast channels.

Method for managing time hops when playing back a multimedia content

A method for managing downloading of images associated with image jumps liable to be implemented during accelerated playback of content. The content is able to be downloaded from a communications network. According to the method at least one image associated with a jump is downloaded in advance.

Method for managing the download of images associated with image jumps capable of being carried out during accelerated reading of multimedia content which is continuously broadcast

A method for managing the access, by a player/reader device, to a multimedia content accessible from a source, called main source, from which broadcast of the content has begun. A change of the play/read time, during the playing/reading, is able to trigger a playing/reading from a first source selected by default and offering a first rendering quality. The method includes: receiving a request for access to the content being broadcast; obtaining a set of data sources, called secondary sources, from which the content is accessible; receiving, during the playing/reading, a command for moving the play/read time; and selecting a source depending on the first rendering quality and on the second rendering quality.

Method for managing the access to a multimedia content

A method for managing adaptive streaming of an item of digital content within a multimedia stream reading terminal connected to a mobile communication network is disclosed. The item of digital content is associated with a description file for the item and includes a list of time segments of the item of content that are each associated with multiple encoding rates of the item of content. A maximum data volume to be consumed within the mobile communication network, as a data bucket, is allocated to the multimedia stream reading terminal. When the adaptive streaming of the item is launched, the method determines a data volume that would be consumed by the multimedia stream reading terminal as a result of streaming the time segments and selects a maximum encoding rate of the item authorized for the streaming on the basis of the consumed data volume associated therewith and of the data bucket.

Management of adaptive streaming of an item of digital content over a mobile network with selection of a maximum authorized encoding rate on the basis of a data bucket

A method for managing the HTTP adaptive streaming of an item of digital content within a multimedia stream player terminal in a local communication network is disclosed, the multimedia stream player terminal being associated with a terminal for rendering the item of digital content. On detection of an active state of a screen saver mode of the rendering terminal, such a management method implements a progressive reduction of a video rendering quality of the streamed item of digital content, and maintains an audio rendering quality of the item of content.

Management of the http adaptive streaming of an item of digital content in screen saver mode

A method is described for remotely managing a piece of network connection equipment in order to deploy a firmware. The method includes generating connection data of the equipment to the network over a predetermined period of time, determining, on a remote management server, a time slot, specific to the equipment, for downloading the firmware depending on these the generated connection data, transmitting, to the equipment, information relating to the time slot specific to this equipment and to an address of a download server, sending, from the equipment, a request for downloading the firmware to the download server, sending, from the download server, firmware download data to the equipment, and downloading the firmware during the time slot specific to the equipment.

Method for managing equipment in order to update a firmware

A method for managing zapping from a first digital content to a second digital content is disclosed. The first and second digital contents are obtained by HTTP adaptive streaming by a multimedia stream reader terminal and are each associated with a description file comprising a list of time segments of the content, each time segment being associated with multiple encoding rates of the content. The zapping management method involves: receiving a request to zap from the first digital content to the second digital content; obtaining the description file of the second digital content; selecting a rate for encoding a first time segment of the second digital content to be downloaded, on the basis of a resource constraint obtained by the multimedia stream reader terminal and on the basis of a target zapping time; and downloading the first time segment of the second digital content at the selected rate.

Method for managing zapping of digital multimedia contents obtained by HTTP adaptive streaming (HAS), and corresponding management device, multimedia stream reader and computer program

A method for managing streaming of a digital content item within a multimedia content reader terminal, from a communication network. The multimedia content reader terminal is able to be a content source of a rendering terminal. The rendering terminal has a plurality of selectable digital content sources. The method includes the following steps which are executed when the content reader terminal is selected as digital content source, called first source: detecting, during reading of a first content item by the reader terminal, selection of a source, called second source, other than the first source; reading and rendering a second content item originating from the second source instead of the first content item; and the detection step triggering a step of modifying the operation of the reader terminal in connection with the reading of the first content item.

Method for managing the reading of a digital content item within a multimedia content reader terminal connected to a rendering device

A method for managing adaptive progressive downloading of digital content broadcast in real time within a multimedia stream player terminal is disclosed. The method includes obtaining a description file of the digital content, including a list of time segments of the content to be downloaded each associated with several encoding rates of the content, and determining an encoding rate of the time segments to be downloaded for real time rendering of the content, according to a resource constraint of the terminal. If the determined encoding rate is less than a maximum encoding rate proposed in the description file, the method implements a selection of an option: of downloading the time segments at the determined encoding rate and rendering the content in real time; or of downloading the time segments at an encoding rate higher than the determined encoding rate and rendering the content offline.

Method for managing adaptive progressive downloading of digital content which is broadcast in real time

A method for managing HTTP adaptive streaming of digital content within a real-time multimedia stream player terminal, associated with a terminal for rendering the digital content. The method includes obtaining a description file for the digital content, including a list of time segments of the content each associated with a plurality of content encoding rates; and downloading time segments at one of the encoding rates. The method implements a concomitant rendering, by the rendering terminal, of the digital content and of an element, called main element, belonging to a group including a menu and other digital content. The method implements, during the downloading step, a partial downloading of a preliminary portion of at least some of the time segments, and a rendering, for a duration of one of the time segments, of a picture decoded from the preliminary portion of the corresponding time segment.

Rendering of background or picture-in-picture content as part of an HTTP adaptive streaming (HAS)

A method for managing progressive and adaptive streaming of digital content within a multimedia stream player terminal connected to a communication network, the digital content being associated with a description file of the digital content, which includes a list of time segments of the content each associated with several encoding bit rates or qualities of the content. The method implements: obtaining a connection speed to the communication network determined from a size and a streaming time of at least one already streamed time segment, and selecting, for at least one subsequent time segment to be streamed, a maximum quality of the content, depending on the connection speed and a ratio, called a gain factor, between an actual encoding bit rate of the already streamed time segment and the quality associated with the time segment in the description file.

Method for managing progressive and adaptive streaming of digital content by a multimedia stream player terminal connected to a communication network, and associated management device, multimedia stream player terminal and computer program

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Chatillon, France

Hervé Marchand