FR3029307A1 - ELECTRONIC DEVICE, SYSTEM COMPRISING SUCH A DEVICE, METHOD FOR CONTROLLING SUCH A DEVICE AND METHOD FOR DISPLAYING MANAGEMENT BY A SYSTEM COMPRISING SUCH A DEVICE - Google Patents

Abstract

The invention relates to an electronic device (10) comprising: - a communication module (21) for receiving information, - a motion detection module (25), and - a control module (22), characterized in that that the control module (22) is arranged to analyze the signals measured by the motion detection module (25) and to control the display of the information by the electronic device (10) only if these signals correspond to a predetermined movement. A system comprising such a device, a method of controlling such a device and a display management method by a system comprising such a device are also described.

Description

TECHNICAL FIELD TO WHICH THE INVENTION RELATES The present invention relates to the management of the display of information received by an electronic device, such as for example a mobile phone or a connected watch. It relates in particular to an electronic device, a system comprising such a device, a method of controlling such a device and a display management method by a system comprising such a device.

BACKGROUND TECHNOLOGY Such electronic devices are more and more numerous and used. They receive large amounts of information, of very varied natures. The person using such a device wishes in general to be informed of the receipt of these data, for example when it comes to electronic messages (e-mail, SMS) or the announcement of new events on a computerized social network. Many notification systems, present on these electronic devices, have been developed for this purpose. Such notifications may for example simply indicate that a message has been received, or display the title and the sender, or display the complete contents. They are generally displayed on the screen of the device, and may be accompanied by an audible signal or a vibration of the device. It is moreover known, for such electronic devices comprising several display zones, to partially protect the privacy of the displayed information by displaying them preferentially on the display area which is the most opposite to the user, while the other display areas are reserved for public information. The patent application US2013 / 0222270 describes such an electronic device. The latter determines which is the display area which is the most vis-à-vis the user through different sensors, in particular an image sensor.

Such an electronic device is often used in public places, or in the presence of other people than their user. Private and sometimes even confidential information may be disclosed to others than the recipient. The distribution of the information displayed on different zones makes it possible to limit this risk, but it is desirable to reduce it further. OBJECT OF THE INVENTION In this context, the present invention proposes an electronic device comprising a communication module for receiving information, a motion detection module, and a control module designed to analyze the signals measured by the detection module. of movement and to control the display of the information by the electronic device only if these signals correspond to a predetermined movement.

The analysis of the signals thus measured by the motion detection module makes it possible to determine whether the user of the device is located opposite the latter. The information received is displayed by the device only in this case. Access to this information is thus limited to the user of the device. Other optional features of this device, which further increase the level of protection of the privacy of the information received, are: - that it comprises signal transmission means, and that the control module is designed to control the transmitting a signal by these signal transmission means following the reception of said information, and for analyzing the signals measured by the motion detection module subsequent to said transmission; it comprises an image sensor, and the control module is designed to control the display of information by the electronic device only if a user is further detected by the image sensor; the control module is designed to determine, by analyzing an image acquired by the image sensor comprising an image of a face, the value of an angle identifying the orientation of said face relative to the electronic device, and for controlling the display of said information by the electronic device only if, furthermore, said value is within a predetermined range of values; - that the control module is designed to control the display of information by the electronic device only in case of identification, by the electronic device, of a person using this device; the control module is designed to perform said identification by means of an algorithm for recognizing a biometric characteristic; - the control module is further adapted to perform said recognition of a biometric feature by image analysis provided by said image sensor; for example by means of a face recognition algorithm when said biometric characteristic is a morphological characteristic of a face; the control module is designed to determine the conditions necessary for displaying the information according to a security level associated with said information; the control module is designed to determine the conditions necessary for displaying the information according to the context encountered by the device; the electronic device is provided with an attachment member; said attachment member is intended to cooperate with an upper limb of an individual; - Said fastener is a bracelet for cooperating with a wrist and said predetermined movement corresponds to a rotation of a predefined angle of said wrist.

The invention also proposes a system comprising: - a telecommunication network, - a terminal designed to communicate with the telecommunication network and with - the communication module of an electronic device as presented above, said terminal being furthermore designed to: - produce electronic format information suitable for processing and display by the electronic device, retrieving and formatting information received from the telecommunication network, and for transmitting said extracted and formatted information to electronic device. The invention also proposes a method of controlling an electronic device comprising a communication module for receiving information, a motion detection module, and a control module, comprising the following steps: a step of analyzing the signals measured by the motion detection module, - a display control step, during which the information is displayed only if these signals correspond to a predetermined movement. The optional features presented above in terms of device can also be applied to the method just described. There is also provided a method for managing the display of information by a system comprising a terminal designed to communicate with a telecommunication network and with an electronic device, comprising the following steps: reception by the information terminal of information from the telecommunication network, 15 - extraction of information from said received information, - formatting of said extracted information, in a format adapted to a processing and a display by the electronic device, - transmission of said formatted information of the terminal to the electronic device, and 20 - control of the electronic device by a method as presented above. DETAILED DESCRIPTION OF AN EXEMPLARY EMBODIMENT The following description with reference to the accompanying drawings, given as non-limiting examples, will make it clear what the invention consists of and how it can be achieved. In the accompanying drawings: - Figure 1 shows schematically a device according to the teachings of the invention; FIG. 2 schematically represents the main electronic modules of such a device; FIG. 3 diagrammatically represents entities that exchange information with such a device; FIG. 4 represents a first example of a method used by such a device to display the data received by this device when the user is looking at the display module; FIG. 5 represents a second example of a method used by such a device for displaying the data received by this device when the user is looking at the display module, the latter method possibly comprising a step of identifying the user. FIG. 1 schematically represents a device 10 according to the teachings of the invention, comprising in particular a display module 12, for example a touch screen, an image sensor 26, for example a video camera, and capable of being equipped with an attachment member 13, for example a bracelet.

Figure 2 shows the main electronic modules of such a device. This comprises a communication module 21 which receives, via an antenna (for example an electromagnetic antenna), data coming from a receiving terminal, such as a mobile phone. The communication module 21 can also transmit data via this same antenna. The protocol used by the communication module 21 during these exchanges may be a protocol of Bluetooth, WiFi, Zigbee, NEC, or any other communication protocol adapted to the device. The data thus received are transmitted by the communication module 21 to a control module 22, for example a microprocessor, and are recorded in a storage module 23. This storage module may for example comprise a random access memory (RAM type ), or a non-volatile memory, for example a flash memory type rewritable non-volatile memory, the latter having the advantage of requiring little electrical energy. A motion detection module 25 equips the device 10. This module may comprise a sensor such as a gyrometer and / or an accelerometer. The device 10 may further include the image sensor 26, and other types of sensors 27, for example a heart rate sensor. The motion detection module 25 and the sensors 26 and 27 transmit data representative of measured signals to the control module 22. The device 10 also comprises a time measurement module 28, for example a clock, which may be included in the control module 22, for determining the duration between two events and / or the time corresponding to an event. According to methods described below, following the reception of data by the communication module 21, the device 10 can send signals using signal transmission means 24, such as for example a vibrator 240, a 241, or a light device 242. According to the signals measured by the motion detection module 25, by the image sensor 26 and / or by other sensors 27, the control module 22 can, according to methods described below, transmitting data for display to the display module 12.

The electronic modules presented above collaborate with one another to implement methods for managing the received information display described below. These electronic modules may also fulfill additional functions such as displaying the time, or display information relating to a sports activity practiced by user, when the device 10 is for example a connected watch or a sports training bracelet. Figure 3 schematically shows entities that exchange information with such a device. It is first of all an external telecommunication service E. A reception terminal T, such as a mobile phone, receives information from this external service E. This reception terminal then processes this information, and if necessary, transmits them to the device 10. The device can then display the information it has received, for example according to one of the methods described below, so that a user U of the device can take notice.

FIG. 4 represents a first example of a method used by a device according to the invention for managing the display of the data it receives. In this figure, the actions follow each other in time, from top to bottom. During this process, the external telecommunications service E first transmits data (transmission of information C1) to the reception terminal T. This data may for example correspond to an electronic message (SMS, MMS or e-mail), or to public information such as the course of an action or as a journalistic dispatch, and to represent text, images and / or a sound signal. It can also be data associated with a specific computer application, or signaling data of a telephone call received by the terminal T. This data can be transmitted from the external telecommunications service E to the terminal T according to a protocol of type GSM, or WiFi type, or any other protocol adapted to the terminal T and the external telecommunication service E.

After reception, the terminal T stores this data during the step A1. In the next step A2, the terminal determines whether a notification associated with the received data must be transmitted to the electronic device 10. If this is the case, the terminal produces this notification, which may consist of: - data received by the terminal T, in their entirety; or - data received by the terminal T and transformed so as to adapt them to the electronic device 10. For example, if the message includes an image, the size thereof may be modified to optimize its display on the device screen 10, which may be small in size; - or the data mentioned in the previous points, accompanied by additional information, such as, for example, the time of reception. Certain notifications may also be produced by the terminal T without it having received information from an external telecommunication service. Such a notification may, for example, indicate to the device 10 a low charge level of the battery of the terminal T.

If a notification has been produced in step A2, it is transmitted by the reception terminal T to the electronic device 10 (information transmission C2). The device 10 then records this notification in its storage module 23, during step A3. A signal is then transmitted by the device 10 through its signal transmission means 24, to indicate that a notification has been received (transmission of information C3). This signal may for example correspond to a vibration of the device, the emission of a sound signal, the emission of a light signal, or a combination of such signals. This signal may also correspond to the display of a particular sign on the display means 12.

In the latter case, it is the display of a particular sign, and not the display of the notification itself. After this transmission of a signal C3 announcing the receipt of a notification, the control module 22 analyzes, during step A4, the signals measured by the motion detection module 25, and possibly by the image sensor. 26 or by other sensors 27, to determine if the user of the device is located opposite the latter. If the control module thus determines that the user is located in front of the device 10, then the notification is displayed on the display module 12, during the step A5. In the opposite case, the process ends without displaying the notification (step F), and the device 10 continues its operation, for example waiting to receive another notification, or waiting for its detection module movement 25, its image sensor 26, or its other types of sensors 27 detect a specific signal.

To cause the received notification to be displayed, the signals measured by the motion detection module 25 must correspond to a predetermined movement M of the device 10. For example, in the case where the device 10 is a connected watch, attached to the device one of the wrists of the user by the fastening member 13 (this member being constituted for example by a bracelet), the predetermined movement M can correspond to a rotational movement of the wrist that carries the watch, a quarter turn around. In this case, the predetermined movement M may also, advantageously, correspond to a wrist movement which carries the watch, executed by the user during a personalization step of the device 10. The characteristics of the predetermined movement M are in this case determined by the device 10, from the signals delivered by the motion detection module 25 during this personalization step. The characteristics thus determined are then recorded in the storage module 23 so that they can be used later to determine whether a detected movement corresponds to this predetermined movement M. The display of the received notification can also be conditioned by the fact that the signals measured by the motion detection module 25 correspond to a predetermined movement M of the device 10, also produced in a time within a predetermined interval, for example made in a time between 0.1 and 0.5 seconds. Optionally, step A4 may optionally include a substep during which the device 10 verifies that the user, whose device 10 has determined that he is located opposite him, is a real user. , and not the image of such a user displayed by a device (for example a mobile phone screen) or printed on a medium (for example a sheet of paper). Such a verification can be performed by analyzing a sequence of images acquired by the image sensor 26, in particular by analyzing the movement of the eyes with respect to the face, within such images.

It is also envisaged that step A4 optionally comprises a sub-step during which the device 10: - determines, by analyzing an image acquired by the image sensor 26 and comprising an image of the face of the user, the values of one or two angles identifying the orientation of said face relative to the image sensor 26, and - determines that the received notification can be displayed if each of these values is between two terminals, so to display it only if the face of the user is slightly inclined relative to the display module 12. Finally, if the notification has actually been displayed (in step A5), the device 10 informs the terminal T (C5 information transmission). This information is then processed by the terminal T (step A6). This processing can consist in erasing this notification from the memory of the terminal T, if it has actually been displayed by the device 10. If the notification has actually been displayed (in step A5), it can also, optionally, be removed from the memory 23 of the device 10, during a step not shown. FIG. 5 represents a second example of a method used by a device according to the invention for managing the display of the data it receives. In this figure, the actions follow each other in time, from top to bottom. This method involves the same four entities as before: - an external telecommunication service E, - a reception terminal T, - the electronic device 10 which is the subject of the present invention, - and a user U of this device. In Figure 5, the actions follow each other in time, from top to bottom.

As described later, this method protects more strongly the confidentiality of sensitive data than that shown in FIG. 4. Compared to the latter, it comprises for this purpose four additional steps A2b, A3b, A4b and A4c. During the process represented in FIG. 5, the external telecommunications service E first transmits data (transmission of information C1) to the reception terminal T. This data may, for example, correspond to an electronic message (SMS, MMS or e-mail). ), or public information such as the course of an action or a journalistic dispatch, and represent text, images and / or a sound signal. It can also be data associated with a specific computer application, or signaling data of a telephone call received by the terminal T. This data can be transmitted from the external telecommunications service E to the terminal T according to a protocol of type GSM, or type WiFi, or any other protocol adapted to the terminal T and the external telecommunication service E. After reception, the terminal T stores these data in step Al. In the next step A2, the terminal determines whether a notification associated with the received data must be transmitted to the electronic device 10. If this is the case, the terminal produces this notification, which may consist of: - data received by the terminal T, in their entirety; - or data received by the terminal T and transformed so as to adapt to the electronic device 10. For example, if the message includes an image, the size thereof can be modified to optimize its display on the device screen 10, which may be small in size; - or the data mentioned in the previous points, accompanied by additional information, such as, for example, the time of reception. Certain notifications may also be produced by the terminal T without it having received information from an external telecommunication service. Such a notification may, for example, indicate to the device 10 a low charge level of the battery of the terminal T. In step A2b, a security level is further associated with the received data. It depends on the more or less confidential nature of these data. For example, the level of security associated with banking information will be greater than that associated with personal messages such as e-mails or SMS messages, itself higher than that associated with public data such as a journalistic dispatch. The security level associated with a personal message can also be adapted according to the sender of said message and / or the reception context, which makes it possible to further increase the level of confidentiality of the display of the received data, in particular avoiding for example the display of personal messages during usual working hours of the user. During configuration steps, the user U can, by interactions with the terminal T, tell him what level of security to assign to each type of data. The latter can then transmit this configuration information to the device 10 (where it can be stored in the storage module 23) and / or store it directly. These configuration steps can also be carried out directly by an interaction of the user U with the device 10. Thanks to this configuration, a security level can be associated (either directly by the terminal T or by the device 10) with the notifications produced in accordance with the preferences indicated by the user. Step A2b may be subsequent to or prior to step A2. It can be performed by the terminal T, before the transmission of notification C2. In this case, the security level associated with the received data is integrated with the transmitted notification, as is the case, for example, for notifications issued by certain online payment applications. Step A2b could also be performed by the electronic device 10 itself, after receiving a notification.

It is also possible that the emitters of the messages can choose themselves the level of security to be applied to a notification. The issuer of a bank message could for example choose that a high security level is always associated with the notification corresponding to such a message, this choice being applied by the terminal T or the device 10 even if the configuration information mentioned above indicate another level of security. If a notification has been produced in step A2, it is transmitted by the reception terminal T to the electronic device 10 (information transmission C2). The device 10 then records this notification in its storage module 23, during step A3.

A signal is then emitted by the device 10 through its signal transmission means 24, to indicate that a notification has been received (transmission of information C3). This signal may for example correspond to a vibration of the device, the emission of a sound signal, the emission of a light signal, or a combination of such signals. This signal may also correspond to the display of a particular sign on the display means 12. In the latter case, it is the display of a particular sign, and not the display of the notification. in herself. A counter measuring the time elapsed since the C3 signal is then triggered (step A3b). After the emission of a signal C3 announcing the reception of a notification, the control module 22 analyzes, during the step A4, the signals measured by the motion detection module 25, and possibly by the sensor of 26 or other sensors 27, to determine if the user of the device is located in front of the latter. If the control module thus determines that the user is located in front of the device 10, then the device proceeds to the next step A4b. In the opposite case, the process ends without displaying the notification (step F), and the device 10 continues its operation, for example waiting to receive another notification, or waiting for its detection module movement 25, its image sensor 26, or its other types of sensors 27 detect a specific signal. In order for the display management method to continue (by step A4b), the signals measured by the motion detection module 25 must correspond to a predetermined movement M of the device 10. For example, in the case where the device 10 is a connected watch, attached to one of the wrist of the user by the fastener member 13 (this member being constituted for example by a bracelet), the predetermined movement M may correspond to a rotational movement wrist that wears the watch, about a quarter of a turn, or correspond to a movement recorded by the user during a personalization step of the device 10, as explained above in the description of the method shown schematically in FIG. 4. The continuation of the display management method (by step A4b) can also be conditioned by the fact that the signals measured by the motion detection module 25 correspond to a movement of the display. M is determined M device 10, further realized in a time within a predetermined range, for example made in a time between 0.1 and 0.5 seconds. In step A4b, the control module 22 tests whether the time elapsed between the signal emission C3 and the detection of the predetermined movement M is less than a predetermined maximum duration. If this is the case, the device 10 proceeds to the next step A4c. In the opposite case, the process ends without displaying the notification (step F), and the device 10 continues its operation, for example waiting to receive another notification, or waiting for its detection module movement 25, its image sensor 26, or its other types of sensors 27 detect a specific signal. In step A4c, the control module tests whether the user present in the vicinity is one of the users authorized to use the electronic device 10. This recognition of the user can be carried out in different ways: by face recognition, by retinal recognition, by fingerprint recognition, by voice recognition, or by any other recognition method using the image sensor 26 or the sensor of another type 27 (for example here a microphone used for voice recognition). In the case where the step A4c is a face recognition step, the image sensor 26 acquires one or more images. A face recognition algorithm then compares the image or images acquired with the image, or the reference images corresponding to the face of a user authorized to use the electronic device 10. These reference images are already present in the memory module 23 of the device: they are recorded there when creating a user profile authorized to use the device 10. The creation of this profile, not described here, is not the subject of the present invention. The face recognition algorithm used during this step can for example be based on statistical methods, such as Independent Component Analysis ("Independent Component Analysis"), or on methods using artificial neural networks, for example with hidden Markov chains.

It can also be provided that step A4c optionally comprises a substep during which the device 10 verifies that the user, whose device 10 has determined that it is located opposite him, is a real user. , and not the image of such a user displayed by a device (for example a mobile phone screen) or printed on a medium (for example a sheet of paper). Such a verification can be performed by analyzing a sequence of images acquired by the image sensor 26, in particular by analyzing the movement of the eyes with respect to the face, within such images. It is also envisaged that step A4c optionally comprises a sub-step in which the device 10: - determines, by analysis of an image acquired by the image sensor 26 and comprising a face image of the user, the values of one or two angles identifying the orientation of said face relative to the image sensor 26, and - determines that the received notification can be displayed if each of these values is between two terminals, so to display it only if the face of the user is slightly inclined relative to the display module 12. The case where the step A4c is a retina recognition step is similar, but the image acquired and analyzed is an image of the user's retina, instead of being an image of his face.

Depending on the types of sensors 27 that equip the electronic device 10, the step A4c can be performed by other identification methods, such as for example fingerprint recognition, or voice recognition. At the end of this identification step A4c, if the user located nearby has been recognized as being authorized to use the device 10, then the received notification is displayed by the display module 12, during the step AT 5. In the opposite case, the process ends without displaying the notification (step F), and the device 10 continues its operation, for example waiting to receive another notification, or waiting for its detection module movement 25, its image sensor 26, or its other types of sensors 27 detect a specific signal. The tests performed by the device during the sequence {C3, A3b, A4, A4b, A4c}, in order to determine whether the notification should be displayed or not, may depend on the security level associated with this notification. In particular, the value of the maximum time allowed between the C3 signal emission, and the verification that the user is looking at the display module (step A4) may depend on this level of security. This maximum duration may for example be short when the security level is high, and longer when the security level is low.

The identification mode used in step A4c may also depend on the security level associated with the notification. It can for example be a retina recognition for displaying banking data, a face recognition for the display of personal messages, while for the display of a journalistic dispatch, the information can be to be displayed without user recognition (step A4c is then not implemented). During device configuration steps that are not detailed here, the user can assign a type of recognition test to each security level according to his preferences, and record this choice in the storage module 23. It can also be provided that the type recognition test assigned to a given security level is imposed directly by the sender of the message, regardless of the preferences of the user U. The issuer of a bank message could for example choose that an authentication of the U user by face recognition is required before the display of said message. Moreover, the tests performed by the device during the sequence {C3, A3b, A4, A4b, A4c}, in order to determine whether the notification should be displayed or not, may also depend on the context in which the electronic device is located. This context can be constituted as well: by the geographical location of the device 10 and / or by that of the terminal T with which it communicates, by the time at which the notification is received, which can be compared with predefined times , corresponding for example to the usual working hours (or leisure) of a user, that - by the light conditions surrounding the device 10, by its movement conditions, or by any other size that it measures. The device 10 can for example detect (by means of the motion detection module 25) movements indicating that the user who wears it is walking. In this case, in order to limit the influence of the parasitic movements due to this displacement, the specific movement M to be detected in order to proceed to step A4c could consist for example of two wrist rotations, whereas it would only be constituted a rotation if the electronic device 10 is initially immobile. The consideration of the context can also be done as follows: if the device 10 detects that it is located in a public place, data such as bank data will not be displayed. The manner in which the device 10 reacts, depending on the context, can be modified by the user according to his preferences during a configuration step.

For this, the user U can interact with the terminal T to indicate how to take into account the data relating to the context of use. The latter can then transmit this configuration information to the device 10, where it can be stored in the storage module 23. This configuration step can also be performed directly by an interaction of the user U with the device 10. It can also be provide that the preferences indicated by the user, relating to the consideration of the context of use, are stored by the terminal T, and then used by the device 10 during the execution of the method described here. In this case, additional exchanges (not shown) take place between the device 10 and the terminal T, between the steps A4b and A4c, during which the device 10 transmits to the terminal T data relating to the context of use, to which the Terminal T responds with instructions relating to the choice of the recognition test to be applied. Finally, if the notification has actually been displayed in step A5, the device 10 informs the terminal T (information transmission C5). This information is then processed by the terminal T (step A6). This processing may for example consist in deleting this notification from the memory of the terminal T, if it has actually been displayed by the device 10. If the notification has actually been displayed (in step A5), it may also, optionally , be deleted from the memory 23 of the device 10, during a step not shown. The device 10, which is the subject of the present invention, can also be designed to directly receive information from an outside telecommunication service, without the intermediary of a receiving terminal.

Claims (21)

REVENDICATIONS1. Electronic device (10) comprising: - a communication module (21) for receiving information, - a motion detection module (25), and - a control module (22), characterized in that the control module (22) is adapted to analyze the signals measured by the motion detection module (25) and to control the display of the information by the electronic device only if these signals correspond to a predetermined movement. An electronic device according to claim 1, comprising signal transmitting means (24), wherein the control module is adapted to control the transmission of a signal by the signal transmitting means (24). following receipt of said information and for analyzing the signals measured by the motion detection module (25) subsequent to said transmission. An electronic device according to claim 1 or 2, comprising an image sensor (26), wherein the control module (22) is adapted to control the display of said information by the electronic device only if, in addition, a user is detected by the image sensor. An electronic device according to claim 3, wherein the control module (22) is adapted to: - determine, by analyzing an image acquired by the image sensor (26) comprising an image of a face, the value of an angle identifying the orientation of said face relative to the electronic device, and for controlling the display of said information by the electronic device only if, furthermore, said value is within a predetermined range of values. Electronic device according to one of claims 1 to 4, wherein the control module is adapted to control the display of the information by the electronic device only in case of identification, by the electronic device, of a person using the electronic device. An electronic device according to claim 5, wherein the control module is adapted to perform said identification by means of a recognition algorithm of a biometric characteristic. An electronic device according to claim 6, wherein the control module is adapted to perform said recognition of a biometric feature by image analysis provided by said image sensor (26). An electronic device according to one of claims 1 to 7, wherein the control module is adapted to determine the conditions necessary for displaying the information according to a security level associated with said information. 9. The electronic device according to one of claims 1 to 8, wherein the control module is designed to determine the conditions necessary for the display of information according to the context encountered by the device. 10. Electronic device according to one of claims 1 to 9, provided with an attachment member (13). An electronic device according to claim 10, wherein the attachment member (13) is adapted to cooperate with an upper limb of an individual. 20 An electronic device according to claim 11, wherein the attachment member (13) is a wrist strap for cooperating with a wrist and wherein the predetermined movement corresponds to a rotation of a predefined angle of said wrist. 13. System comprising: - a telecommunication network, - a terminal (T) designed to communicate with the telecommunication network and with - the communication module (21) of an electronic device (10) according to one of the claims. characterized in that the terminal (T) is further adapted to: - produce electronic format information suitable for processing and display by the electronic device (10), by extracting and formatting information received from the telecommunication network, and for - transmitting said information retrieved and formatted electronic device (10). A method of controlling an electronic device comprising - a communication module (21) for receiving information, - a motion detection module (25), and - a control module (22) characterized by the steps following: - a step of analyzing the signals measured by the motion detection module (25), - a display control step, during which the information is displayed only if these signals correspond to a predetermined movement. The method of claim 14, wherein the electronic device further comprises signal transmitting means (24), wherein a signal is transmitted by said signal transmitting means (24) upon receipt of said information. , and wherein the step of analyzing the signals measured by the motion detection module (25) is performed subsequent to said transmission. The method according to one of claims 14 or 15, wherein during the display control step the information is displayed by the electronic device only if the signals measured by the motion detection module (25). ) correspond to a predetermined movement, and if, in addition, a user is detected by an image sensor (26). The method of claim 16, wherein the display control step further comprises determining, by analyzing an image acquired by the image sensor (26) including an image of a face, the a value of an angle identifying the orientation of said face relative to the electronic device, and during which the information is displayed by the electronic device only if said value is further within a predetermined range of values. 18. The method according to one of claims 14 to 17, wherein, during the display control step, the information is displayed only in case of identification of a person using the electronic device. 19. Method according to one of claims 14 to 18, wherein the conditions required for displaying the information are determined according to a security level associated with said information. 20. Method according to one of claims 14 to 19, wherein the conditions necessary for the display of the information are determined according to the context encountered by the device. 21. A method of managing the display of information by a system comprising: a terminal (T) designed to communicate with a telecommunication network and with an electronic device (10), characterized by steps of: reception by the terminal (T) of information coming from the telecommunication network, - extraction of information from said received information, - formatting of said extracted information, in a format adapted to a processing and a display by the electronic device ( 10), - transmission of said shaped information of the terminal (T) to the electronic device (10), - control of the electronic device (10) by a method according to one of claims 14 to 20.