Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
  • G06F3/012—Head tracking input arrangements
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
  • G06F3/0304—Detection arrangements using opto-electronic means
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
  • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
  • G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour

Definitions

• the present invention relates to a method for controlling the display of at least one image on at least one screen of an associated terminal. to means of shooting a scene.
• the invention also relates to a control system, for the implementation of such a method, and to a user terminal, provided with such a control system.
• the terminals of this nature are for example constituted by tablets, smart phones, information display monitors or computers, even connected watches, or other.
• a modification of the enlargement / reduction factor of the display of the image on a touch screen can be obtained for example by a user thereof, by placing two fingers on the touch screen and discarding or on the contrary by bringing them together to modify the display factor and obtain the desired display factor.
• the area of interest of an image displayed on the screen of the terminal can also be modified by a user, for example when he puts his finger on the screen and moves while still pressed on this screen, to scroll through the area of the image displayed on the screen.
• the object of the invention is therefore to solve these problems by proposing various means for further simplifying this display control.
• the subject of the invention is a method for controlling the display of at least one image on at least one screen of a terminal associated with means for shooting a scene, characterized in that it comprises a step of establishing a reference display configuration in which the display of the image is associated with the view of the scene at the exit of the shooting means and a step of detecting changes in the view of the scene at the output of the shooting means, for controlling accordingly changes in the display of the image on the screen.
• the detection step consists in detecting in addition:
• a change in the view of the scene at the output of the shooting means consisting, along an axis substantially perpendicular to the plane of the screen and / or along an axis of view of the shooting means, in a translation in a direction or another from a reference position corresponding to the reference view, to modify accordingly the enlargement factor / reduction of display of the image on the screen,
• a rotation of the view of the scene at the exit of the shooting means around an axis substantially perpendicular to the plane of the screen and / or a line of sight of the shooting means, in a direction or a another from a position of reference corresponding to the reference view, for controlling a rotation accordingly of the image displayed on the screen, and / or
• the activation action of the user is an action on the screen of the terminal
• the activation action of the user is an action on a push button of the terminal
• the scene is the environment in front of the screen
• the environment scene in front of the screen integrates the head of a user of the terminal.
• the subject of the invention is also a system for controlling the display of at least one image on at least one screen of a terminal associated with means for shooting a scene, for the purpose of implementation of a method as described above, characterized in that it comprises means for establishing a reference display configuration in which the display of the image is associated with the view of the scene at the output of the shooting means and the means for detecting changes in the view of the scene at the exit of the shooting means, for controlling accordingly changes in the display of the image on the screen.
• the invention also relates to a user terminal, provided with a display control system as described above.
• connecting means are chosen from the group comprising connecting means:
• FIG. 1 represents a block diagram illustrating an exemplary implementation of a method according to the invention
• FIG. 2 represents a flowchart illustrating various steps of such a method
• FIGS. 3, 4, 5 and 6 illustrate various display commands that can be implemented by means of such a method
• FIG. 7 and 8 show alternative embodiments of a terminal implementing a control system according to the invention.
• FIGS. 1 and 2 a method, a system and a user terminal implementing a display command according to the invention have in fact been illustrated in general.
• FIG. 1 a user terminal designated by the general reference 1, equipped with an information display screen designated by the general reference 2, is recognized.
• This user terminal is for example made in the example described by a smartphone or tablet, comprising for example a touch screen or other.
• such a terminal 1 equipped with its screen 2 is made available to a user such as a user 3 for displaying information on the screen, this information being for example constituted by at least one image.
• this terminal 1 is associated with means for shooting a scene, these shooting means being constituted for example by a camera or any other apparatus of this type, and being designated by the general reference 4 on this figure.
• these recording means 4 are directly integrated in the terminal 1, for example on the same face thereof. than the screen and are therefore adapted to take a view of the scene formed by the environment in front of this screen 2.
• the environment scene in front of the screen integrates the head of the user of the terminal.
• an activation / initialization step of the method by the user designated by the general reference 5 in this FIG. establish a reference display configuration of the information on the screen.
• the display of the image is associated with the view of the scene at the exit of the shooting means.
• This step of establishing the reference configuration is designated by the general reference 6 in this FIG.
• a step of detecting changes in the view of the scene at the output of the shooting means, at 7, is carried out by analyzing the output signals of these, so as to control changes in the picture accordingly. display the image on the screen.
• This step of controlling the changes of the display of the image is designated by the general reference 8 in this FIG.
• the method according to the invention can be activated by an action of a user of the terminal.
• This action may for example be an action on an area, for example specific or not, of the screen of the terminal, as designated by the general reference 9 in this figure 1, if this terminal is for example a touch screen terminal.
• the user can then activate the method according to the invention and in particular the first step of establishing the reference configuration, simply by pressing the touch screen.
• the user can also press with a finger, for example on a push button of the terminal, this push button being designated by the general reference
• the user activates the method and the system according to the invention, by pressing the touch screen or the push button of the terminal, it then triggers the establishment by the system, a reference display configuration, in which the display of the image is associated with the view of the scene at the exit of the shooting means.
• the system then monitors the view of the scene at the output of the shooting means, to detect changes in the view of this scene so as to control changes in the display of the image on the screen.
• FIGS. 3, 4, 5 and 6 show such detections and modifications of the display of the image on the screen.
• the detection consists in detecting a change in the view of the scene at the output of the shooting means along an axis substantially perpendicular to the plane of the screen and / or along an axis of view.
• target of the shooting means associated with a translation in one direction or another from the reference position corresponding to the reference view, to modify accordingly the enlargement / reduction factor of the image display on the screen.
• the user of the terminal defines a reference position / distance for example of his head relative to the screen.
• the system according to the invention will detect these changes and modify accordingly the enlargement / reduction factor of display the image on the screen.
• FIG. 5 illustrates the detection of an angular pivoting of the view of the scene at the exit of the shooting means in one direction or another around an axis included in the plane of the screen. from the reference position corresponding to the reference view, to control a translation as a result of the image displayed on the screen in the same way that the image returned by a mirror moves when a rotation is applied to that -this.
• FIG. 6 there is illustrated a change in the view of the scene at the exit of the shooting means by detecting a displacement in a plane substantially parallel to that of the screen and / or in a plane substantially perpendicular to the axis of view of the shooting means, in one direction or another from a reference position corresponding to the reference view, to modify accordingly a region of interest of the image, displayed on the screen.
• the shooting means are for example formed by a camera integrated in the terminal and placed for example on the face thereof comprising also the display screen.
• the shooting means may not be integrated in the terminal 1 and may be constituted for example by a separate camera and connected thereto, such as that designated by the general reference 4a in this FIG. .
• These means of shooting can also consist of completely separate means and separated from the terminal, as illustrated in FIG. 8, where the shooting means designated by the general reference 4b, connected to the terminal, are recognized.
• the remote shooting means can be connected to this terminal by connecting means which can comprise conventionally, wired connection means, radio, or infrared, etc ..
• the scene is a scene of the environment in front of the information display screen and which integrates for example a part such as the head of the user.
• the means of shooting the environment may be arranged in another orientation to take for example views of the environment in front of the terminal or other.

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Human Computer Interaction (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Controls And Circuits For Display Device (AREA)
• User Interface Of Digital Computer (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=57590544

Family Applications (1)

Country Status (5)

Families Citing this family (1)

Family Cites Families (7)

• 2016
  • 2016-07-28 FR FR1601164A patent/FR3054685B1/fr active Active
• 2017
  • 2017-07-17 WO PCT/EP2017/068041 patent/WO2018019640A1/fr unknown
  • 2017-07-17 CN CN201780045796.4A patent/CN109643154A/zh active Pending
  • 2017-07-17 US US16/320,460 patent/US20190235632A1/en not_active Abandoned
  • 2017-07-17 EP EP17740016.5A patent/EP3491488A1/de not_active Withdrawn

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