WO2004013676A2 - Appareil electronique, notamment appareil de communication multimedia mobile - Google Patents

Appareil electronique, notamment appareil de communication multimedia mobile Download PDF

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Publication number
WO2004013676A2
WO2004013676A2 PCT/EP2003/007978 EP0307978W WO2004013676A2 WO 2004013676 A2 WO2004013676 A2 WO 2004013676A2 EP 0307978 W EP0307978 W EP 0307978W WO 2004013676 A2 WO2004013676 A2 WO 2004013676A2
Authority
WO
WIPO (PCT)
Prior art keywords
vrd
image
systems
user
module
Prior art date
Application number
PCT/EP2003/007978
Other languages
German (de)
English (en)
Other versions
WO2004013676A3 (fr
Inventor
Theodor Heutschi
Original Assignee
Theodor Heutschi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Theodor Heutschi filed Critical Theodor Heutschi
Priority to AU2003260320A priority Critical patent/AU2003260320A1/en
Publication of WO2004013676A2 publication Critical patent/WO2004013676A2/fr
Publication of WO2004013676A3 publication Critical patent/WO2004013676A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/33—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving directional light or back-light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7475—Constructional details of television projection apparatus
    • H04N5/7491—Constructional details of television projection apparatus of head mounted projectors

Definitions

  • the invention relates to an electronic device, in particular a mobile multimedia communication device, according to the preamble of claim 1.
  • Devices of this type for example mobile telephones, PDAs (Personal Digital Assistcnt) devices, MP3 players, etc.
  • PDAs Personal Digital Assistcnt
  • MP3 players etc.
  • These devices are equipped with a display for text and images, which consists of an LCD display (Liquid Crystal Display). Due to its size, this allows only moderate to poor image quality. It is therefore particularly small Devices with small screen sizes are not possible, for example watching movies, videos or a photo album in acceptable quality on the displays. If you use larger displays, the device is not only heavier and bulky, but also more expensive and also requires more power.
  • LCD display Liquid Crystal Display
  • the present invention has for its object to provide a device of the type mentioned, which ensures excellent image quality even with smaller device sizes with an inexpensive production and low power consumption, and which can be used as a universal, mobile communication device.
  • VRD Virtual Retinal Display
  • the device has a station provided for audio, video and data communication for receiving and transmitting signals via a radio network or other transmission devices, the signals via the Bluetooth, the Wireless LAN, the GSM, the GPRS, the EDGE -, the UMTS, the DAB system, the 4G or 5G system or via any telephone cable, radio or satellite are interchangeable, an inexpensive device is created which can have an excellent image quality with a high image resolution, in particular a three-dimensional color image resolution, which can be carried out easily and handily and can therefore be used as a universal multimedia communication device anytime and anywhere.
  • VRD Virtual Retinal Display
  • FIG. 1 shows a principle of an image recording and an image switching provided for a communication device according to the invention
  • FIG. 3 shows a first exemplary embodiment of a communication device
  • FIG. 4 shows a second exemplary embodiment of a communication device
  • FIG. 6 shows a third exemplary embodiment of a communication device
  • FIG. 7 shows a block diagram of the communication device according to the invention.
  • FIG. 10 shows a schematic front view of a variant of a communication device
  • Figure 1 1 is a schematic front view of a variant of a module for a communication device. and 12 shows a schematic front view of a further variant of a module.
  • FIG. 1 schematically shows a principle used in the device according to the invention for conveying three-dimensional images.
  • Two electronic cameras (preferably CCD cameras, photo diode arrays or other other suitable video image recording systems) 11, 12 are used for an image recording, also indicated in FIG. 2, which record a motif, e.g. the aircraft indicated in Fig. 2, from two different angles.
  • the two partial images can be recorded with a vertical or a horizontal shift. This means that the two cameras 1 1, 12 can be arranged vertically or horizontally and spaced apart.
  • the images recorded by the cameras 1 1, 12 are recorded and in real time or at a later point in time via a VRD (Virtual Retinal Display) system 15, 16 in the form of harmless laser beams, by means of light-emitting diodes (LED) or rays generated by other suitable light sources are projected directly onto the retina N of both eyes L, R of the device user (FIG. 1).
  • a VRD Virtual Retinal Display
  • LED light-emitting diodes
  • rays generated by other suitable light sources are projected directly onto the retina N of both eyes L, R of the device user (FIG. 1).
  • the eyes can perceive the image responsible for their perspective, so that the viewer creates a three-dimensional impression of space, as in natural vision.
  • three-dimensional images black and white images or color images
  • three-dimensional image effects can be achieved with a camera.
  • One camera is sufficient for two-dimensional image transmission.
  • More than two cameras could also be used to convey three-dimensional images.
  • small, handy electronic communication devices can also be equipped with at least one VRD system 15 or 16 for processing an image or data source and projecting it onto the eye retina of the user, and thus for excellent image quality with a high image resolution, in particular a three-dimensional color image resolution , which is completely independent of the device size.
  • it can also be a so-called multimedia Act communication device that combines video, music player, PDA (Personal Digital Assistant), laptop and game console in one device.
  • PDA Personal Digital Assistant
  • the audio, video and data communication takes place via one or more communication modules integrated in the device.
  • Data is preferably transmitted via a radio network such as Bluetooth, Wireless LAN, GSM (Global System for Mobile Communication), GPRS (General Packet Radio System), EDGE (Enhanced Data rates for GSM Evolution), UMTS (Universal Mobile Telecommunications System) , DAB (Digital Audio Broadcasting), via so-called 4G (fourth generation) or 5G (fifth generation) or via any other radio system with a transmission speed of 20-10 3 Mb / s, or through other transmission devices - for example via a telephone cable or satellite network.
  • the device can be used worldwide and is able to use MultiBand (multiple frequency spectra such as 900/1800/1900 MHz or other international frequencies).
  • the device can be connected directly to the monitor, mouse, keyboard and printer at home or in the office and can thus be expanded into a work computer.
  • the device with the connection of a keyboard can also be converted into a portable laptop computer.
  • the device can serve as a navigation system. You no longer have to deal with a multitude of electronic devices - PC, laptop, PDA, mobile phone, video and music player etc. - and constantly check where which data is stored. Everything merges into a personal companion that contains all the information and enables access to the Internet and local networks anywhere, anytime.
  • the device can also be used in an especially advantageous manner as an online game console. Two or more online game participants can also talk to each other via a live video conference, for example, and join together to form different game teams worldwide. However, two or more game participants could also be connected via the Internet in the same room or locally separated from one another.
  • the device 1 has a housing 2, which is made of plastic, metal, a metal alloy or a sintered material, so that it is light, stable and inexpensive to manufacture and enables heat dissipation.
  • EMC Electro Magnetic Compatibility
  • ESD Electrostatic Discharge
  • the device 1 is equipped with the two cameras 11, 12 already mentioned and with the two VRD systems 15, 16 which enable three-dimensional image transmission.
  • the cameras 11, 12 are vertically one above the other in this exemplary embodiment, the VRD systems 15, 16 are arranged horizontally next to one another.
  • the fields recorded by the cameras 11, 12 are stored via an image multiplexer 13a (see block diagram according to FIG. 2) on a video recorder or a video buffer T 3b for further processing.
  • the video signals can be forwarded to another device in real time via radio or cable network.
  • 5 shows a block diagram of the double VRD system present in device 1.
  • Each VRD system 15, 16 has a photon generator 17, 18 and a modulator 19, 20.
  • the photon generators 17, 18 generate photons which are modulated in the modulators 19, 20 with video information.
  • the respective modulator 19, 20 aligns the photons horizontally.
  • the photons can also be aligned in reverse order, ie first vertically and then horizontally.
  • the modulated photons are each assembled vertically to a photon grid using a scanner 21, 22.
  • the photons aligned to a raster are projected directly onto the retina N of the device user via a projection lens 23, 24, which gives the impression of an upright virtual image.
  • One photon generator Qr 17, 18 per eye is sufficient for black and white images.
  • three individual generators for red, green, and yellow or blue light are accommodated in the photon generator 17, 18, the video signals modulated in RGY (red-green-yellow) or RGB (red-green-blue) directly on the eye of the Project user.
  • a VRD system 15, 16 is provided for each eye so that a three-dimensional image that is as realistic as possible can be generated.
  • Each VRD system 15, 16 synchronously transmits a field to the retina N of the corresponding eye L, R and thus conveys a spatial image.
  • a video drive system 13c demultiplexes the video signal and assigns the correct flaled images to the right and left VRD systems 15, 16, respectively.
  • the video drive system 13c sends color information to the photon generator 17 i ⁇ > horizontal and vertical synchronizing signals to the modulators 19, 20 and to the scanners 23, 24.
  • a so-called eye tracking system ie system for determining the eye position
  • the exact position of the eye can be determined using an infrared beam or another system suitable for determining the eye position.
  • the position data are fed to the corresponding scanner 21, 22, which then makes the necessary correction so that the photon beam is always placed exactly on the pupil.
  • an electronic circuit, storage media and an energy source are accommodated in a manner not shown in FIG. 3, but mentioned below in connection with FIG. 7.
  • the energy source can e.g. be formed and rechargeable by a battery, a solar cell generator, thermoelectric generators or a mini fuel cell.
  • Solid-state memories (chip memories) are provided as working, data and program memories.
  • the device 1 can also be equipped with a hard disk. Biological and nanomechanical storage could also be used.
  • the device 1 is also equipped with an antenna 27a (this could, however, also be integrated invisibly in the housing 2).
  • a so-called joy stick 3 and buttons are provided as input means.
  • FIG. 4 shows a further variant of a communication device 1 'according to the invention, which essentially corresponds to device 1 according to FIG. 3, and also ensures three-dimensional image transmission.
  • the cameras 11, 12 are arranged horizontally next to one another and the VRD systems 15, 16 are arranged vertically one above the other. assigns.
  • a keyboard 4, as in a mobile phone, is provided as the input means.
  • FIG. 6 shows a third embodiment of a device 1 "according to the invention, which is only intended for two-dimensional image transmission and is therefore only equipped with a VRD system 15 and a camera 11.
  • the device 1" has a sensor screen (touch) as input means Screen) 5.
  • a proximity switch which can be combined with a display and which advantageously has an inductive or capacitive effect, or which switches by sound wave or infrared scanning, and which can be actuated by a magnet, which can only be operated by the person who can operate, could also be considered as input means possesses the corresponding part and knows the corresponding functions.
  • An acoustic signal can also be provided as input means, the device being able to be tuned to a specific frequency, frequency spectrum or voice.
  • Brain waves could also serve as input means, in which one or more detectors can be attached to defined locations on the head or in its vicinity and, depending on the thoughts, can issue the input command.
  • the device In the office or at home, the device can be operated like a laptop or PC with a keyboard and mouse. All peripheral devices can be wired or wireless using radio technologies such as Bluetooth, infrared, wireless LAN or Dect can be operated.
  • FIG. 7 shows a block diagram of a possible device according to the invention, with a possible configuration of the overall system.
  • Various modules are connected to a bus system 30.
  • the two cameras 11, 12 already mentioned are operatively connected to the bus system 30 via a control unit 31.
  • the two VRD systems 15, 16 are connected to the bus system 30 via a control unit 32.
  • the electronic circuit already mentioned advantageously comprises two separate processors 36, 37 (central) provided with their own memory modules 38a (ROM), 38b (RAM) or 39a (ROM), 39b (RAM) Processing Units CPU).
  • the two processors 36, 37 can be operated simultaneously with different operating systems so that the advantages of a pocket operating system (such as Windows CE or Plam OS) and a PC operating system (such as Windows XP, Mac OS, Linux) can be used.
  • the processor 36 with the memory modules 38a, 38b and a real time clock 33 (Real Time Clock RTC) is provided for the PC operating system.
  • the processor 37 with the memory modules 39a, 39b and a real-time clock 34 is responsible for the pocket operating system. Both systems run independently of one another.
  • a so-called resource manager 40 allocates the system resources to the correct processor 36 or 37 depending on the priorities and user information. If, for example, a phone call is to be made or a stored address with the associated telephone number is sought, the user can start his pocket operating system (processor 37) and make calls immediately, but also start the PC operating system (processor 36) during the telephone call , so that he can save time immediately after the phone call by working on a PC (e.g. word processor or spreadsheet lation) can begin.
  • a PC e.g. word processor or spreadsheet lation
  • a process is running on one of the operating systems which carries out the flier archiving of the MMI.
  • the task of this process is also to switch resources on and off and to switch other operating systems on and off.
  • the order of the windows must be made on the display.
  • Another task of the process is to determine which key press is forwarded to which window and thus to which operating system, and which other process data are forwarded to all other peripheral devices in which order.
  • This process is advantageously run on the operating system that requires the least resources and thus has the lowest energy consumption.
  • the Pocket operating system starts and stops the PC operating system, depending on whether or not applications that only run on the PC operating system are required.
  • the device could also be equipped with only one processor and operated with an operating system, or could include more than two processors for more than two operating systems. Further details on the use of at least two operating systems are explained below with reference to FIG. 13.
  • the preferably rechargeable energy source is designated 41 in FIG. It can consist of a battery, a charger, a cell generator, a mini fuel cell or a thermoelectric generator.
  • the overall system can also have a hard disk, a DVD, a CD, an MP3 or another music player (reference number 42 in FIG. 7) with a corresponding control unit 43.
  • SIM subscriber identity module
  • GSM mobile radio service
  • GPRS GPRS
  • UMTS mobile radio service
  • the SIM (subscriber identity module) card is a credit card-sized identification card for the subscriber to a mobile radio service (GSM, GPRS, UMTS etc.) and is generally referred to as a “chip card” or “smart card”. It contains a chip with subscriber-relevant data and algorithms as well as with the subscriber's access authorization to the mobile network. Complex keys and algorithms for security systems can also be stored on the SIM card or on the chip. Due to the constant downsizing of the devices, usually only the chip - removed from the SIM card - is installed in the device.
  • the overall system also includes a receive and transmit status , 27; : ie is formed by one or more radio modules for the wireless transmission of data and information and is connected to the bus system 30 via a control unit 47.
  • the data can for example in Short-range transmission via Bluetooth, wireless LAN and long-range transmission via GPRS, UMTS, DAB, 4G or 5G, or via satellite.
  • An audio interface 49 for a microphone 50 and for loudspeakers 51 is coupled to the radio module and the bus system 30.
  • the receiving and transmitting station 27 could also be formed by an infrared module for data transmission.
  • a position determination system 53 For the reception of satellite data and for a position determination, a position determination system 53 is connected to the bus system via a control unit 54. This position determination system 53 allows route navigation and location-based services to be used via terrestrial radio antennas or satellite systems.
  • the device can also be equipped with a conventional LCD display 55, which is operatively connected to the bus system 30 via a control unit 56.
  • a joy stick 3 and / or a keyboard 4 or a touch screen 5, operatively connected to the bus system 30 via a control unit 58, can be used for the input.
  • FIG. 8 schematically shows a module 10 provided for conveying three-dimensional images, provided with the two cameras 11, 12 and the two VRD systems 15, 16, which is designed as an independent unit and functions autonomously.
  • the module 10 can be connected to various peripheral devices such as an external headphone set 60, a PDA (Personal Digital Assistant) via radio or cable network. Exchange video signals and data with a cellular phone 62, a laptop 63 or other devices.
  • peripheral devices such as an external headphone set 60, a PDA (Personal Digital Assistant) via radio or cable network.
  • a module 10 ' provided for conveying three-dimensional images and provided with the two cameras 11, 12 and the two VRD systems 15, 16 can be connected to a device 1a, e.g. a cellular phone (cell phone) or a PDA, can be connected or attached to it.
  • a device 1a e.g. a cellular phone (cell phone) or a PDA
  • FIG. 10 shows an electronic device 70 which is basically of the same design as that according to FIG. 3 with a 3D communication, in which the input is carried out analogously via a joystick 3 'and buttons 3.
  • the two VRD systems 75, 76 and the two cameras 71, 72 in the context of the invention can advantageously be controlled individually, either manually and / or electronically, about a horizontal and a perpendicular axis Be rotated or swiveled 360 °.
  • the device according to the invention according to FIG. 11 is designed in such a way that it has an interface 77, as a result of which it can be plugged onto a mobile phone (not shown) or a PDA (Personal Digital Assistant).
  • the cameras 71, 72 for recording images and the VRD systems 75, 76 for the transmission of images are in turn arranged to be pivotable, with them individually about an axis and the cameras 71, 72 and the VRD systems 75, 76 are adjustable together about an additional axis of rotation perpendicular thereto.
  • a device is shown, which in turn has an interface 77 and can accordingly be plugged onto a mobile phone or a PDA.
  • the device according to FIG. 12 In contrast to the device according to FIG.
  • the use of the VRD method in the electronic devices according to the invention has the advantage that users with visual impairment (nearsightedness or long-sightedness) or with eye correction, in contrast to reading conventional screens or displays, do not need glasses or other visual aids, since the projection directly onto the Retina (the VRD method is self-correcting, so to speak).
  • Another advantage is the relatively low cost and low power consumption compared to conventional displays. An extremely low laser power (for example less than 100 nW) of the coherent radiation is sufficient to produce a very bright image impression. This advantage is particularly striking in strong sunlight. While LCD displays are difficult or impossible to read even in normal sunlight, VRD systems produce razor-sharp images on the retina even in the strongest sunlight.
  • the invention is sufficiently demonstrated with the above exemplary embodiments. However, it could be illustrated in other variants.
  • the device according to the invention is also particularly suitable for use in a vehicle, be it in a car, a truck, a motor bike or the like, in which it can be used as a mobile device, removable or fixed. When in use, a driver can concentrate on the road and at the same time the device projects a transparent image into his eyes.
  • step 150 The sequence of a possible operating system circuit is shown schematically in FIG. 13.
  • step 150 the pocket operating system is started immediately in accordance with step 151 and the resource manager is switched on.
  • step 152 it is judged whether a PC application is started (running). If not, then the PC operating system is stopped (step 153); If so, a decision is made in step 154 as to whether a new application should be started. If not, the system branches to a query loop. If a new application is to be started (yes), it is judged in step 155 whether a pocket application should be started. If not, then it is logically a PC application.
  • step 157 it is judged whether the PC operating system is running. If not, then the PC operating system must first be started and then the PC application is started in step 158.
  • step 155 If the assessment in step 155 is a pocket
  • step 152 PC application running?
  • the Pocket operating system is hierarchically superior to the PC operating system.
  • step 154 the user can decide whether he wants to end the system with a pocket application (step 155).

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

L'invention concerne un appareil électronique, notamment un appareil de communication multimédia mobile, comprenant un boîtier, des éléments de saisie, un circuit électronique, des supports d'enregistrement et une source d'énergie. Ledit appareil comporte au moins un VRD (Virtual Retinal Display = système d'affichage rétinien virtuel) (15, 16) pour traiter une source d'images ou de données et les projeter sous forme de faisceaux laser sur la rétine (N) de l'utilisateur de l'appareil. Ledit appareil présente en outre une station de communication audio, vidéo et de communication de données pour recevoir et émettre des signaux sur un réseau radio ou d'autres dispositifs de transmission. Ces signaux peuvent être échangés par système Bluetooth, par système sans fil LAN, GSM, GPRS, EDGE, UMTS, DAB, 4G ou 5G ou par l'intermédiaire de n'importe quel réseau de câble téléphonique, radio ou satellite. L'invention permet d'obtenir un appareil économique disposant d'une excellente qualité d'image et d'une haute résolution d'image.
PCT/EP2003/007978 2002-07-31 2003-07-22 Appareil electronique, notamment appareil de communication multimedia mobile WO2004013676A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003260320A AU2003260320A1 (en) 2002-07-31 2003-07-22 Electronic device, in particular a mobile multimedia communications device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH1342/02 2002-07-31
CH13422002 2002-07-31
CH1341/02 2002-07-31
CH13412002 2002-07-31
CH17892002 2002-10-24
CH1789/02 2002-10-24

Publications (2)

Publication Number Publication Date
WO2004013676A2 true WO2004013676A2 (fr) 2004-02-12
WO2004013676A3 WO2004013676A3 (fr) 2004-10-21

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
EP1667423A1 (fr) * 2004-12-02 2006-06-07 Swisscom Mobile AG Procédé et écran rétinien virtuel pour afficher l'image d'une personne
WO2009052698A1 (fr) * 2007-10-16 2009-04-30 Xuefeng Song Dispositif d'affichage et procede associe
CN105278110A (zh) * 2015-12-01 2016-01-27 王占奎 智能卫星通讯交互眼镜设备
EP2998781A1 (fr) 2005-09-08 2016-03-23 Swisscom AG Dispositif, système et procédé de communication
WO2022184221A1 (fr) * 2021-03-04 2022-09-09 Хальдун Саид Аль-Зубейди Dispositif mobile et procédé de fonctionnement

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EP0564940A1 (fr) * 1992-04-06 1993-10-13 Motorola, Inc. Communicateur portable
US5659327A (en) * 1992-10-22 1997-08-19 Board Of Regents Of The University Of Washington Virtual retinal display
US5867795A (en) * 1996-08-23 1999-02-02 Motorola, Inc. Portable electronic device with transceiver and visual image display
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WO2000079759A1 (fr) * 1999-06-18 2000-12-28 Swisscom Mobile Ag Transmission et affichage de donnees video
WO2001050754A1 (fr) * 1999-12-30 2001-07-12 Swisscom Mobile Ag Procede de transmission de donnees-image
WO2002011074A2 (fr) * 2000-08-02 2002-02-07 Nokia Mobile Phones Ltd. Couvercle d'un dispositif electronique avec transpondeur radiofrequence encastre et ses procedes d'utilisation
US20020085175A1 (en) * 2000-12-29 2002-07-04 Butler William C. Integrated retinal display

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Publication number Priority date Publication date Assignee Title
EP0564940A1 (fr) * 1992-04-06 1993-10-13 Motorola, Inc. Communicateur portable
US5659327A (en) * 1992-10-22 1997-08-19 Board Of Regents Of The University Of Washington Virtual retinal display
US5969698A (en) * 1993-11-29 1999-10-19 Motorola, Inc. Manually controllable cursor and control panel in a virtual image
US5867795A (en) * 1996-08-23 1999-02-02 Motorola, Inc. Portable electronic device with transceiver and visual image display
WO2000079759A1 (fr) * 1999-06-18 2000-12-28 Swisscom Mobile Ag Transmission et affichage de donnees video
WO2001050754A1 (fr) * 1999-12-30 2001-07-12 Swisscom Mobile Ag Procede de transmission de donnees-image
WO2002011074A2 (fr) * 2000-08-02 2002-02-07 Nokia Mobile Phones Ltd. Couvercle d'un dispositif electronique avec transpondeur radiofrequence encastre et ses procedes d'utilisation
US20020085175A1 (en) * 2000-12-29 2002-07-04 Butler William C. Integrated retinal display

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1667423A1 (fr) * 2004-12-02 2006-06-07 Swisscom Mobile AG Procédé et écran rétinien virtuel pour afficher l'image d'une personne
EP2998781A1 (fr) 2005-09-08 2016-03-23 Swisscom AG Dispositif, système et procédé de communication
WO2009052698A1 (fr) * 2007-10-16 2009-04-30 Xuefeng Song Dispositif d'affichage et procede associe
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CN105278110A (zh) * 2015-12-01 2016-01-27 王占奎 智能卫星通讯交互眼镜设备
WO2022184221A1 (fr) * 2021-03-04 2022-09-09 Хальдун Саид Аль-Зубейди Dispositif mobile et procédé de fonctionnement

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AU2003260320A1 (en) 2004-02-23
WO2004013676A3 (fr) 2004-10-21

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