摘要:
The invention relates to a method for controlling recording within a communication network. The communication network comprises audiovisual terminals provided with means for recording audio or audiovisual documents. The method comprises the following steps:—a) calculation of a value representing the compatibility of recording between the document and a terminal, b) reiteration of step a), calculating a compatibility value for each terminal selection of the device with the greatest compatibility value for recording the document. According to a refinement of the invention the calculation of the compatibility value takes account of attributes associated with the terminal and associated with the document. Said attributes relate to the subject of the document for recording and documents usually accessed by said terminal and/or the size of the document, the type of document and the types of document said terminal can reproduce, the moral content of the document and the level of morality associated with the terminal and the time of transfer of the document to the terminal. The invention further relates to a device with means for carrying out said method.
摘要:
A communication network performs a method of managing recordings. The communication network comprises a plurality of audiovisual terminals furnished with recording means. The method comprises determining the most adapted terminal among the plurality for recording a specific document. Values of fit are calculated from attributes associated with the document and attributes associated with each terminal. The terminal whose value of fit is the greatest is selected and used for recording this document. The morality of the document and the maximum level of morality accessible from the terminal being compared in order to barre the recording of the document in a terminal if the morality level of this document is higher than the morality level of this terminal.
摘要:
The present invention relates to a process for navigation within a set of audiovisual documents in an audiovisual apparatus. At least one document is recorded previously in the apparatus. Next, the apparatus receives a command of association of at least one identifier with the recorded document. Finally, the apparatus receives navigation commands for navigating around the list of recorded documents, the identifier or identifiers associated with the document is automatically reproduced when this document is selected. The invention also relates to an apparatus able to execute a software navigation module for using the process. According to improvements, the identifier is a video sequence, an audio sequence, a text or a still image.
摘要:
The present invention relates to a process for navigation within a set of audiovisual documents in an audiovisual apparatus. At least one document is recorded previously in the apparatus. Next, the apparatus receives a command of association of at least one identifier with the recorded document. Finally, the apparatus receives navigation commands for navigating around the list of recorded documents, the identifier or identifiers associated with the document is automatically reproduced when this document is selected.The invention also relates to an apparatus able to execute a software navigation module for using the process.According to improvements, the identifier is a video sequence, an audio sequence, a text or a still image.
摘要:
The present invention relates to a device and a process for acquiring files by accumulation of points. The device is designed for a user of a receiver of data of a communication network, able to earn points by accomplishing at least one predefined operation, and to acquire at least one of the files by downloading via this communication network, when the aggregate number of points reaches a predetermined level associated with this file. The device comprises an automatic control module for ordering downloading via this network to a storage space accessible to this receiver, of portions of this file, designed to order the downloading of each of these portions when the number of points earned by this user reaches a fraction of this predetermined level which corresponds to this portion.
摘要:
The invention relates to a method for displaying audiovisual sequences, typically advertisements, carried out by a device provided with means for the reception and recording of said sequences. A display scenario is sent to the device. Said scenario comprises groups of data made up of sequence identifiers and at least one time display window. Following the reception of a signal which typically announces an advertising spot, the device selects a sequence whose associated time display window includes the present moment and displays it. Usual behavior of the user is stored by the device which plans the display of said sequences when the user is not normally present during the planned time window. In an advanced form, the time window is broken down into periods and the scenario specifies a number of displays of the sequence during said period. The invention also relates to a device which can receive a scenario and run it in order to select sequences and display them according to the display method.
摘要:
The invention relates to a method for displaying audiovisual sequences, typically advertisements, carried out by a device provided with means for the reception and recording of said sequences. A display scenario is sent to the device. Said scenario comprises groups of data made up of sequence identifiers and at least one time display window. Following the reception of a signal which typically announces an advertising spot, the device selects a sequence whose associated time display window includes the present moment and displays it. Usual behavior of the user is stored by the device which plans the display of said sequences when the user is not normally present during the planned time window.In an advanced form, the time window is broken down into periods and the scenario specifies a number of displays of the sequence during said period.The invention also relates to a device which can receive a scenario and run it in order to select sequences and display them according to the display method.
摘要:
The present invention relates to a device and a process for acquiring files by accumulation of points. The device is designed for a user of a receiver of data of a communication network, able to earn points by accomplishing at least one predefined operation, and to acquire at least one of the files by downloading via this communication network, when the aggregate number of points reaches a predetermined level associated with this file. The device comprises an automatic control module for ordering downloading via this network to a storage space accessible to this receiver, of portions of this file, designed to order the downloading of each of these portions when the number of points earned by this user reaches a fraction of this predetermined level which corresponds to this portion.
摘要:
The invention relates to a method for coding a video content comprising a sequence of pictures and at least one logo. It comprises the following steps: —coding the sequence of pictures by a first coding method, this step generating coded data relating to the sequence of pictures; —coding the logo by a second coding method and additional information relating to the logo, the additional information comprising at least information relating to the positioning of the logo in the pictures of the sequence, this step generating coded data relating to the logo; and —generating a single data stream comprising separately the coded data relating to the logo and the coded data relating to the sequence of pictures.
摘要:
The method is characterized in that the pre-analysis phase performs correlation level calculations of the even and odd field blocks of the current picture with the even and odd blocks of the current picture with the even and odd field blocks of the reference picture based on motion vectors calculated during this phase and corresponding to the blocks to impose, during the coding mode decision stage and among the inter coding modes, the inter coding between fields of the same parity or of opposing parity or the inter coding between frames, according to the correlation levels.