Patents Assigned to PERCEPTION
  • Publication number: 20130050266
    Abstract: A method and a system for adjusting a display interface are disclosed. The method includes setting a control region on a display screen; identifying operating commands to the control region and acquiring an aspect ratio of the display screen according to the operating commands; and adjusting the display interface according to the aspect ratio of the display screen. The system includes a setting module used for setting a control region on the display screen; an information acquiring module used for identifying operating commands to the control region and acquiring an aspect ratio of the display screen according to the operating commands; and an interface adjusting module used for adjusting a display interface according to the aspect ratio of said display screen.
    Type: Application
    Filed: January 6, 2012
    Publication date: February 28, 2013
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Kin Ping NG, Siu Man YU
  • Publication number: 20120323244
    Abstract: A computer assisted surgical system for guiding bone cutting operations of an arthroplasty surgery is provided. The computer assisted surgical system includes a cutting guide having a guiding surface for mounting to a bone and a computer. The computer is in communication with the cutting guide and configured to generate a bone model of the first bone without the use of pre-operative bone images, determine a position of an implant model having a bone interface surface on the bone model, determine a position of the cutting guide on the first bone based on the determined position of the implant model on the bone model, and position the guiding surface of the cutting guide to one of a plurality of predetermined cut configurations relative to the bone interface surface.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Applicant: PERCEPTION RAISONNEMENT ACTION DE MEDECINE
    Inventors: Edward J. Cheal, George Cipolletti, David L. Lasalle, Carl Knobloch, Christopher Plaskos
  • Publication number: 20120296454
    Abstract: A posture analyzing system has a collecting apparatus disposed on a handle of a sports apparatus and is configured to collect and transmit data of the sports apparatus. A mobile terminal is configured to read the data and to draw a moving path of the sports apparatus according to the data and shape of the sports apparatus. Further, a posture analyzing system collects and sends data of the sports apparatus by a collecting apparatus disposed on a handle of the sports apparatus and receives the data and draws a moving path of the sports apparatus according to the data and shape of the sports apparatus by a mobile terminal.
    Type: Application
    Filed: December 19, 2011
    Publication date: November 22, 2012
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: HO LEUNG LUI, DENNIS SAI KIT LAI, HO KIT CHEUNG, MAN YUEN CHENG, DONGHUI XIA
  • Publication number: 20120271599
    Abstract: A computer-assisted orthopedic surgery system includes a device for generating a three dimensional geometrical surface model of a first bone and a database containing three 3 dimensional implant models of a plurality of available implants. The system includes a computer that is configured to permit a user to select from the database a first implant and display on a screen the three dimensional implant model of the first implant. The computer superimposes on the screen the implant model on top of the model of the first bone such that the two models are visually identifiable from one another.
    Type: Application
    Filed: July 2, 2012
    Publication date: October 25, 2012
    Applicant: PERCEPTION RAISONNEMENT ACTION EN MEDECINE
    Inventors: Stephane Lavallee, Carinne Granchi, Laurence Vertallier, Christopher Plaskos
  • Publication number: 20120266097
    Abstract: An input method includes: receiving a key instruction generated by a key pressed by a user; obtaining an input instruction according to the key instruction and a predetermined corresponding relationship, and inputting the input instruction. The key of the keyboard are corresponding to the GUI according to their zone, such that when a key is pressed by the user to generate a key instruction, the graphic zone affected by the obtained input instruction is corresponding to the key zone, and the corresponding operations, similar to left click, double click, or right click of the mouse, can be performed to the corresponding graphic zone, thus facilitating the operation of the GUI.
    Type: Application
    Filed: January 4, 2012
    Publication date: October 18, 2012
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Jack LAU, Kin Ping NG
  • Publication number: 20120165706
    Abstract: The present invention provides a method for determining a position of a joint prosthesis using a computer assisted orthopedic surgery system in support of an arthroplasty surgery. The method includes attaching a first locatable element to a first bone on one side of a joint, providing a sensor having a second locatable element and moving the sensor in proximity of the joint to locate a plurality of positions of the sensor relative to the first locatable element using a tracking device. The method further includes selecting a generic model of a joint, determining the generic model in response to the plurality of positions located using the tracking device to generate a deformed model, determining a position for a joint prosthesis on the deformed model, and outputting on a display the determined position upon the deformed model.
    Type: Application
    Filed: February 24, 2012
    Publication date: June 28, 2012
    Applicant: PERCEPTION RAISONNEMENT ACTION EN MEDECINE
    Inventor: Stéphane LAVALLEE
  • Publication number: 20120038922
    Abstract: It relates to a method for measuring at least one of light intensity and colour in at least one modulated image, the method comprising the steps of: a) detecting a modulation pattern of the modulated image(s); and b) synchronizing a measurement of the intensity and/or colour with the detected modulation pattern. It also relates to a corresponding device.
    Type: Application
    Filed: February 18, 2010
    Publication date: February 16, 2012
    Applicant: 3D PERCEPTION AS
    Inventor: Knut Krogstad
  • Publication number: 20120013710
    Abstract: A system and a method for modeling a predefined space including at least one three-dimensional physical surface, referred to hereinafter as a “measuring space”. The system and method use a scanning system enabling to acquire three-dimensional (3D) data of the measuring space and at least one two-dimensional (2D) sensor enabling to acquire 2D data of the measuring space. The system and method may enable generating a combined compound reconstructed data (CRD), which is a 3D geometrical model of the measuring space, by combining the acquired 2D data with the acquired 3D data, by reconstructing additional 3D points, from the combined 3D and 2D data thereby generating the CRD model. The generated CRD model includes a point cloud including a substantially higher density of points than that of its corresponding acquired 3D data point cloud from which the CRD was generated.
    Type: Application
    Filed: February 18, 2010
    Publication date: January 19, 2012
    Applicant: DIMENSIONAL PERCEPTION TECHNOLOGIES LTD.
    Inventors: Sharon Ehrlich, Noam Meir
  • Publication number: 20110257475
    Abstract: The present invention relates to a system for positioning with respect to a patient's body an observation and/or intervention device having a portion penetrating into the patient's body comprising a base laid on the patient's body; a means for supporting the device formed of a first portion movably assembled on the base according to a connection with one degree of freedom, and of a second portion movably assembled on the first portion according to a connection with one degree of freedom and connected to the device; and means for actuating the first portion with respect to the base, and the second portion with respect to the first portion, in which the base surrounds at a distance at least partially the device, said device being detachably connected to the second portion to enable removal of the positioning system while leaving in place the device.
    Type: Application
    Filed: June 29, 2011
    Publication date: October 20, 2011
    Applicant: PERCEPTION RAISONNEMENT ACTION EN ME DECINE
    Inventors: Peter Berkelman, Philippe Cinquin, Alain Jacquet, Jean Arnault
  • Publication number: 20110165998
    Abstract: An exercise monitoring device having sensors for monitoring and measuring the physiological and physical parameters of a person during an exercise. The monitored and measured parameters are stored and used in real-time comparison with the same person's performance another time. The monitored and measured parameters of another person in the same exercise may also be used. Real-time monitoring and measuring of the parameters of several people provides the possibility to have virtual competition between people in different locations.
    Type: Application
    Filed: June 28, 2010
    Publication date: July 7, 2011
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Jack LAU, Ping KOW
  • Publication number: 20110130761
    Abstract: A system for guiding resurfacing operations on at least a portion of a joint of at least one bone is provided and uses a guide with actuators (motors) controlled by a computer to position a cutting tool relative to a bone so that the bone surface can be cut in a flexible and accurate manner.
    Type: Application
    Filed: April 7, 2006
    Publication date: June 2, 2011
    Applicant: PERCEPTION RAISONNEMENT ACTION EN MEDECINE
    Inventors: Christopher Plaskos, Stephane Lavallee, Jacques Rit
  • Publication number: 20110075341
    Abstract: A display assembly in which multiple display panels for showing different images such as digital photos or moving images can be removably attached to a mounting board in different angles and configuration. The mounting board supplies power to the display panels, easing the logistic handling of cables to the display panels.
    Type: Application
    Filed: September 28, 2009
    Publication date: March 31, 2011
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Jack LAU, Ning DENG, Kin-Yee Kenny KOO
  • Publication number: 20110037778
    Abstract: A method and apparatus is disclosed which allows the image in the screen of a small handheld device to be panned, or zoom-in or zoom-out, in response to moving the device. The handheld device containing an accelerometer is used to monitor the movements of the handheld device, and the acceleration is converted to moving (panning) the image in the screen or re-sizing (zooming) the image.
    Type: Application
    Filed: December 29, 2009
    Publication date: February 17, 2011
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Ning DENG, Ka Ki LAM, Kin Ping NG
  • Publication number: 20100010774
    Abstract: A person's exercise monitored by using an accelerometer to detect and count the steps of the person. Furthermore, acceleration profiling distinguishes walking from running and total distance covered in the exercise is estimated using different stride lengths for walking and running. The person's pace may be maintained using a music playback unit capable of adjusting the rate of the playback so as to influence the person by the music tempo.
    Type: Application
    Filed: December 23, 2008
    Publication date: January 14, 2010
    Applicant: PERCEPTION DIGITAL LTD.
    Inventors: Chor-Tin Ma, Kai Kin Chan
  • Publication number: 20090177097
    Abstract: A noninvasive light sensor for detecting heart beat signals has a circular support member engageable circumferentially with a body part of a person. Light emitters and light detectors are located around a circumference of the circular support member for respectively emitting light signals into different areas of tissue surrounding the body part, and detecting reflected light signals from the different areas of tissue surrounding the body part.
    Type: Application
    Filed: August 21, 2008
    Publication date: July 9, 2009
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Chor Tin Ma, Kai Kin Chan, Ming Yip Wong, Kai Wai Yeung, Fo Chau
  • Publication number: 20090091623
    Abstract: A method and a device for use in calibrating a projector image display towards a display screen, wherein the display screen is equipped with a plurality of discrete light detection points on or in the front surface of the screen, or located immediately below the front surface, wherein each light detection point or groups thereof are associated with a light detector, wherein at least one image is projected towards the display screen, and wherein it is determined which image pixel or pixels of the projected image hit the respective detection point on the screen, and/or wherein brightness and/or colours in the projected image are correlated by comparing measurements at the detection points and relevant projector parameters are adjusted correspondingly.
    Type: Application
    Filed: February 28, 2007
    Publication date: April 9, 2009
    Applicant: 3 D PERCEPTION AS
    Inventor: Knut Krogstad
  • Publication number: 20080312907
    Abstract: Techniques for the design and use of a perception modeling language for communicating according to the perspective of at least two communicators. The disclosed method and system provide for forming a model including a predetermined number of states and a plurality of related transitions. The disclosed subject matter represents each of said predetermined number of states according to a plurality of perspectives, said perspectives including a plurality of states and a set of related transitions, and forms a perspective language by deriving a plurality of functions associating said plurality of perspectives for representing at least one actually observable system. Furthermore, the perspective modeling language derives a set of modeling perspectives for modeling said at least one actually observable system.
    Type: Application
    Filed: April 7, 2008
    Publication date: December 18, 2008
    Applicant: PERCEPTION LABS
    Inventor: Jonathan McCoy
  • Publication number: 20080278578
    Abstract: A pan tilt tracking mount is disclosed. In a first embodiment, the pan tilt tracking mount includes an at least one housing, wherein interior dimensions of the at least one housing are precisely defined; a first assembly located within the at least one housing based upon at least one of the precisely defined interior dimensions, the first assembly including a first shaft and a first worm gear set, wherein the first worm gear set allows tilt rotation of the first assembly; and a second assembly located within the at least one housing based upon at least one of the precisely defined interior dimensions, the second assembly including a second shaft and a second worm gear set, wherein the second worm gear set allows pan rotation of the second assembly.
    Type: Application
    Filed: April 6, 2007
    Publication date: November 13, 2008
    Applicant: DIRECTED PERCEPTION, INC.
    Inventor: Philip Kahn
  • Publication number: 20080204359
    Abstract: A display device has a screen for displaying digital images located on a housing that encloses a storage medium for storing the digital images, and a processor for performing functions such reading images from the storage medium and displaying the images on the display screen. A frame detachably securable to the housing surrounds the display screen, and electronically communicates with the processor when secured to the housing for configuring how the processor performs the functions of the display device.
    Type: Application
    Filed: April 17, 2007
    Publication date: August 28, 2008
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Chi-Ying TSUI, Ping KOW, Kai Kin CHAN, Chor Tin MA
  • Publication number: 20080179957
    Abstract: A battery-operated portable electronic device has a primary battery to provide energy to low current circuitry of the portable device, and a supplemental battery to provide intermittent bursts of energy to other components of the portable device. A charging device charges the supplemental battery from the primary battery. An electronic device employing the battery system may have a battery compartment for the primary battery, which can be an AAA, AA, C, or D size battery.
    Type: Application
    Filed: January 30, 2007
    Publication date: July 31, 2008
    Applicant: PERCEPTION DIGITAL LIMITED
    Inventors: Chi-Ying Tsui, Fuk Sheung Fung