WO2009146938A2 - Interface utilisateur portable avec accès à un ordinateur hôte - Google Patents

Interface utilisateur portable avec accès à un ordinateur hôte Download PDF

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Publication number
WO2009146938A2
WO2009146938A2 PCT/EP2009/004065 EP2009004065W WO2009146938A2 WO 2009146938 A2 WO2009146938 A2 WO 2009146938A2 EP 2009004065 W EP2009004065 W EP 2009004065W WO 2009146938 A2 WO2009146938 A2 WO 2009146938A2
Authority
WO
WIPO (PCT)
Prior art keywords
portable terminal
terminal unit
host computer
data
unit
Prior art date
Application number
PCT/EP2009/004065
Other languages
German (de)
English (en)
Other versions
WO2009146938A3 (fr
Inventor
Thomas Velten
Oliver Scholz
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of WO2009146938A2 publication Critical patent/WO2009146938A2/fr
Publication of WO2009146938A3 publication Critical patent/WO2009146938A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content

Definitions

  • the present invention relates in the field of computer technology to a portable terminal unit with access to a host computer.
  • laptop computers In addition to conventional desktop computers, portable computers (laptop computers, notebooks) have become increasingly important in recent years. These essentially have the full functionality of a desktop computer and can work with application software developed for desktop computers. Although ever smaller and more powerful processors and more powerful electronic memories have been developed in recent years and their power consumption has been significantly reduced, battery life and battery life issues remain as application software grows in size and requires more powerful processors. Furthermore, laptop computer users must have software licenses, even if they already own them for a desktop computer. Also, laptop computers are at risk of theft or loss, leaving data in the wrong hands. In addition to the existing problems, laptop computers have been comparatively expensive.
  • PDAs personal digital assistants
  • PDAs personal digital assistants
  • their power consumption is comparatively low, but the performance and functionality of PDAs are much more limited than conventional computers, and only the use of selected application software is possible, and there is a risk of data loss for PDAs, which is not justified by the low performance of PDAs.
  • the portable terminal unit contains at least one circuit element for the at least partial wireless transmission of data, at least one input unit and at least one output unit.
  • the portable terminal unit is at least partially wirelessly connected to a host computer, so it allows working with data and / or application software, which are stored only on a host computer.
  • a user software for editing the data eg text processing programs for text files, does not have to be available on the portable terminal unit.
  • the data received from the portable terminal unit in a presentation format detectable by the portable terminal unit so that said data can be directly used by the portable terminal unit for display.
  • the portable terminal unit requires no software.
  • the hardware is designed so that it can implement the various formats.
  • the hardware is embodied as an application specific integrated circuit (ASIC) and / or as programmable logic devices, which can convert image and / or audio formats to a format for display and / or further processing.
  • ASIC application specific integrated circuit
  • image data (display data) and / or sound data are transmitted from the host computer to the portable terminal unit via the at least partially wireless connection and output from the output unit. Entries made via the input unit are conversely transmitted to and processed by the host computer.
  • the portable terminal unit according to the invention serves as an input and output device.
  • the portable terminal unit does not need its own application software licenses, and the processed data is protected against loss and / or theft because it rested securely on the host computer.
  • the user's personal desktop computer is preferably used as the host computer, wherein the desktop computer is located, for example, at home or in the user's office.
  • radio adapters wireless adapters
  • WLAN adapters are also used to transmit signals to and from so-called "hot spots" (public wireless Internet access points), as well as to use wireless adapters that do not exchange data via WLAN but via mobile telephony, eg GPRS, EDGE , UMTS, LTE and / or similar
  • Other data transmission elements may include IrDA (Infrared Data Association), Bluetooth, ZigBee, Wi-Max, DECT (Digital Enhanced Cordless Telecommunications), and / or NFC - (Near Field Communication)
  • An input unit is to be understood as meaning all hardware components by means of which existing data can be called up and / or changed and / or newly generated.
  • the input unit can thus be a keyboard and / or a computer mouse and / or a touch panel and / or a touch screen and / or a graphics tablet and / or a digital pen and / or a joystick (lever-like element for controlling computers) and / or a gamepad ( Touchpad for controlling computers) and / or a microphone and / or a camera and / or a scanner and / or a module for location determination and / or a sensor are used.
  • a text can be photographed by means of a camera and transmitted to the host computer.
  • the hostcom can recognize the text by means of suitable software, eg OCR (optical character recognition) or handwriting recognition, and transmit it as audio data to the portable terminal unit, ie the photographed text is read out to the operator.
  • suitable software eg OCR (optical character recognition) or handwriting recognition
  • the photographed text may be translated by the host computer into another language and transmitted as text data and / or sound data to the portable terminal unit.
  • an output unit reproduces the retrieved and / or changed and / or newly generated data or the change of these data in the form of image and / or sound.
  • Output units include screens and / or touchscreens and / or speakers and / or headphones and / or comparable picture and / or sound reproduction units, such as e.g. Projector or projector, and / or transmitter.
  • a transmitter may e.g. wirelessly transmit acoustic data to the hearing aid of an operator.
  • the portable terminal unit is formed of at least an input unit and an output unit and the above-mentioned circuit element for data communication, which form a one-piece main body.
  • the main body preferably has, similar to a laptop computer, a keyboard and a screen. Computer mouse and / or speakers can optionally be integrated into the main body or connected as external components.
  • the main body advantageously has slots that support the connection of external components, such as sockets for USB plug, different pin and for various jack plugs.
  • the remaining input and output units mentioned above can optionally be connected as external components.
  • the electronics of the portable terminal unit need not have a processor. In other embodiments, which have a processor, a low clock rate in the range of 50 MHz and 500 MHz, in particular in the range of 50 MHz and 250 MHz, is sufficient. Also, the storage capacity can be reduced to a minimum, since in addition to an operating system only small amounts of software, for example, for providing the wireless connection to the host computer, and no data must be provided. The storage capacity amounts to a value of at most 1 GB, in particular of at most 10 MB, in particular of at most 2016 kbits, in particular of at most 64 kbits. The electronics can therefore be designed to be relatively small, since a single chip is sufficient as hardware for a wireless interface and as a hardware for representation. Due to the low technical requirement, a described portable terminal unit can be made simple and inexpensive.
  • the portable terminal unit according to the invention is advantageously operated with a battery and / or an accumulator and / or at least one solar cell. Because of the low processor power compared to conventional laptop computers low energy consumption, even low-power batteries or accumulators with lower weight allow compared to conventional laptop Computers long operating life. For the small amount of energy required to operate the portable terminal unit, the energy generated by a solar cell is sufficient without restricting the functionality of the portable terminal unit. Consequently, the use of solar cells makes the mobile use of the portable terminal unit even easier and more convenient, since the user does not have to rely on recharge options.
  • the portable terminal unit is formed of or consists of at least or exactly one flexible film, wherein the flexible film serves as an input and / or output unit.
  • a first part of the film represents a screen
  • Display or a touch screen, which is designed either as a touch screen or as a multi-touch surface, such as Apple uses for the iPhone., Where appropriate, is a separate from the first part of the second part of the film o- also the first Part itself as a keyboard.
  • a third part of the film is used instead of a computer mouse or as a touchpad.
  • the portable terminal unit can also be composed of several slides, for example, a first slide is used as a screen or touch screen, a second slide as a keyboard and / or a third computer mouse.
  • the electronics is realized as an application-specific integrated circuit (ASIC).
  • ASICs are designed so that they perform their intended tasks optimally, for example by keeping energy consumption low and optimizing data throughput, clock frequency and chip area. are mingled.
  • Another advantage of the ASICs is that they can be made very thin and therefore flexible like paper.
  • the thickness of the electronics is preferably in the range of 10 ⁇ m and 1000 ⁇ m, in particular in the range of 30 ⁇ m and 500 ⁇ m, in particular in the range of 30 ⁇ m and 100 ⁇ m.
  • portable terminal units which resemble their appearance to a laptop computer or PDA, is preferably used as the electronics ASIC.
  • the portable terminal unit as a foil with thin electronics is flexible and can be rolled up, for example, so that the portable terminal unit has a low transport volume.
  • a portable terminal unit has a low weight in the range of 10 g and 200 g, in particular in the range of 30 g and .100 g, in particular in the range of 30 g and 60 g.
  • the designed as a film portable terminal units is advantageously operated by a solar cell.
  • a portable terminal unit On or in the film, such a portable terminal unit has at least one thin-film solar cell and / or thin-film solar cell.
  • the thin film solar cell and / or thin film solar cell is preferably on and / or in the edge of the film on and / or introduced.
  • the portable terminal unit advantageously has slots for connecting external components, such as printers and / or memory chips and / or DVD / CD drives and / or MP3 players and / or video cameras and / or microphones and / or any digital measuring devices and / or similar mobile components.
  • An to the portable terminal unit connected printer allows you to print data that has been edited and stored on the host computer, and thus can be viewed as an output device.
  • a storage element such as a memory chip and / or an external hard disk is connected to the portable terminal unit, the portable terminal unit merely serves to transfer the data to the host computer and / or to transfer data to the memory chip , The data is not processed by the portable terminal unit.
  • the portable terminal unit allows viewing of movies and listening to music, with the data and application programs residing on the host computer, as well as access to web pages. In addition, videoconferencing and / or presentations can be performed by the portable terminal unit.
  • the portable terminal unit can also be used for speech recognition in mobile phones, PDAs or even in automobiles, whose speech recognition is insufficient because they do not have powerful processors.
  • the user's voice instructions are sent to a host computer. The speech recognition is done by means of very powerful hardware and software of the host computer. The recognized instructions are then sent to the portable terminal unit and forwarded by it to the mobile phone, PDA or automobile.
  • the portable terminal unit preferably has one
  • Mounting unit which makes it possible to carry the portable terminal unit with you comfortably.
  • the attachment unit may be a bracelet, so that the user can carry the portable terminal unit similar to a wristwatch.
  • the attachment unit can be used for attachment to a mobile, technical system, eg a car, a motorcycle, a ship and / or the like.
  • the attachment unit can then be designed as a magnet or as a Velcro strip.
  • the portable terminal unit may also be firmly connected to the mobile technical system.
  • the portable terminal unit If the user wears the portable terminal unit on his wrist and if he has a corresponding sensor, monitoring of vital parameters, eg temperature, blood pressure, pulse, oxygen saturation, etc., of the operator or position detection, ie the determination of the location of the patient Operator, or an activity detection via an acceleration sensor, ie the detection of how much and how often the operator moves, possible.
  • vital parameters eg temperature, blood pressure, pulse, oxygen saturation, etc.
  • the portable terminal unit is connected to a mobile technical system
  • data provided by the mobile technical system can be transmitted to the host computer.
  • the host computer may then be, for example, the computer of an auto repair shop.
  • the operator causes the portable terminal unit according to the invention to read out the data of the on-board computer and transmit it to the host computer.
  • the host computer sends instructions to the portable terminal unit (eg, "open the bonnet, reinsert the spark plug connector, close the bonnet")
  • the instructions are in sound form and the portable terminal unit must have speakers and / or headphones
  • the operator via a microphone which of the powerful host computer "Understood” and reciprocated with a meaningful answer.
  • the host computer can be instructed by speech recognition or by keyboard and / or mouse input, for example to determine the way to the nearest restaurant and send to the portable terminal unit.
  • the route description can be transmitted as an image (map or city map) and / or as text (spoken directions) to the portable terminal unit and displayed to the operator accordingly.
  • the control of the host computer preferably takes place by voice and the output takes place as spoken text.
  • the portable terminal unit in addition to the embodiments described in detail, may also be a mobile telephone, a PDA or a laptop computer, which merely displays data that has been converted by the host computer into a special presentation format.
  • the portable terminal unit preferably has corresponding external or internal recording devices, such as a fingerprint sensor, which is connected externally to the terminal unit or integrated, for example, in a touch screen, a camera and / or a microphone.
  • the recognition ie the evaluation of the input data, can take place either in the portable terminal unit or in the at least one host computer.
  • a multi-stage user identification method is also possible, wherein first a first user identification for establishing a connection with the host computer is entered into the terminal unit, in order subsequently to send a second user identification for releasing the data and / or software stored on the host computer to the host computer. For example, a user of the portable terminal unit must enter a password to connect to the host computer. This connection is then read, for example, a fingerprint, with which the data is released.
  • the portable terminal unit is part of a system that allows working on a host computer from a location remote from the host computer.
  • the system includes a portable terminal unit and at least one host computer, the host computer having a communication device, such as a wireless Internet connection.
  • Portable terminal unit and host computer are connected to each other via an at least partially wireless connection.
  • wireless Internet wireless Internet
  • the system further has a unit that converts the data stored and processed by the host computer into a presentation format so that the converted data can be output directly from the portable terminal unit as a picture and / or sound ,
  • the unit for converting the data into a format that can be represented for the terminal unit may be suitable hardware, software and / or program code that is integrated in the host computer.
  • the conversion of the data stored on and processed by the host computer may be converted to a suitable presentation format by means of a suitable separate hardware and / or software, for example by means of a set-top box connected to the host computer and a corresponding one Conversion takes place.
  • a set-top box connected to the host computer and a corresponding one Conversion takes place.
  • the portable terminal unit is independent of the operating system of the host computer.
  • the set-top box preferably has an Internet connection and / or corresponding radio technologies that allow it to communicate wirelessly with the portable terminal unit.
  • WLAN technologies such as WLAN, DECT, GSM, UMTS, LTE and similar offer themselves as radio technologies.
  • the distance between the portable terminal unit and the host computer does not affect the system's operation.
  • the portable terminal unit can be used both from the neighboring room and from another part of the earth without any functional problems.
  • the only requirement for the smooth operation of the system is that both portable terminal units and host computers have access to the Internet, a network or a mobile network.
  • the portable terminal unit and host computer system of the present invention may be used for videoconferencing, telephoning and / or listening to music, as long as appropriate necessary external components are connected to the portable terminal unit.
  • the data is retrieved online from the host computer.
  • the system advantageously has measures for user recognition.
  • the portable terminal unit and / or the at least one host computer therefore preferably has corresponding hardware and / or software for evaluating the user information, such as fingerprints, face shape, voice characteristics and the like, which are connected to corresponding input units of the terminal unit or to the terminal unit.
  • Unit connected devices can be recorded.
  • the data which is processed with a specific user software on the host computer is converted into a presentation format with suitable software prior to transmission to the portable terminal unit, that presented by the portable terminal unit without intermediate step can be.
  • the X Window System as well as software such as winaXe or xview-pro are known as commercial software.
  • the converted data is transmitted via a wireless connection to the portable terminal unit and reproduced by it as a picture and / or sound. If the user of the portable terminal unit presses one of their input units, an input signal is forwarded directly online to the host computer and only processed by the latter.
  • this method can also be applied to a host computer and cellular phone system, or to host computers and PDAs, or to host computers and laptop computers.
  • mobile phones, PDAs, and laptop computers have an enhanced level of proprietary software compared to the portable terminal unit, they do not include all the software available on their own home desktop computer (host computer).
  • the hardware of the mobile phone, PDA and laptop exceeds the minimum amount of hardware required for a portable terminal unit since mobile phones, PDAs and laptops require more sophisticated electronics through their processor and peripherals.
  • the user with his or her mobile phone or PDA or laptop computer receives from the host computer data in a presentation format suitable for the mobile phone, PDA or laptop computer for display immediately.
  • the mobile phone, PDA or laptop computer routes input signals to the host computer without processing them.
  • a user can advantageously operate over long distances using his or her mobile phone, PDA or laptop computer on his or her own home desktop computer.
  • the following are some examples of portable terminal units and their use. Show it
  • Figure 1 is a schematic of a portable terminal unit
  • FIG. 2 shows a system comprising a host computer and a portable terminal unit according to the invention
  • Figure 3 shows another system of host computer and inventive terminal unit
  • Figure 4 shows another system of host computer, set-top box and portable terminal unit.
  • the portable terminal unit (1) according to FIG. 1 has an electronic circuit (2), which is supplied via the power supply (3), advantageously a solar cell.
  • the electronic circuit (2) passes signals from the wireless interface (4) and / or the wire interface (5), which were transmitted from the host computer to the portable terminal unit (1), to the output unit (6) and / or to the output interface ( 7) and / or to the peripheral interface (8), to which, for example, headphones or other output units can be connected.
  • the electronic circuit passes signals, which were input via the input unit (9) and / or an input unit, which is connected to the input interface (10) and / or the peripheral interface (8), to the wireless interface (4) and / or the wire interface (5) from where said signals are transmitted to the host computer.
  • FIGS. 2 and 3 show systems of host computer and portable terminal unit (1).
  • the host computer (11) has output units, eg a screen (12), and input units, eg a mouse (13) and a keyboard (14).
  • the host computer (11) furthermore has a connection (15A) to the Internet, a telephone network and / or to the Ethernet.
  • This terminal (15A) allows the transmission of image, sound and / or other data in a portable format for the portable terminal unit format over the Internet, a telephone network and / or the Ethernet to the portable terminal unit (1) and from the portable terminal unit (1) to the host computer (11), wherein the data is first wired to the Internet network, the telephone network or the Ethernet network are fed before they are transmitted wirelessly to the portable terminal unit (1).
  • FIG. 3 has a connection (15B) to a wireless network, such as WLAN, DECT, GMS, UMTS and the like.
  • a wireless network such as WLAN, DECT, GMS, UMTS and the like.
  • system in Figure 4 shows a set-top box (16) which converts audio and video output signals into a format suitable for the portable terminal unit (1).
  • the set-top box (16) is connected via the audio and video output of the host computer (11).
  • the set-top box (16) has corresponding complementary outputs and inputs, so that further work on the host computer (11) by means of the input devices connected to the host computer (11), such as a mouse (13), Microphone (not shown) and keyboard (14) even undisturbed is possible.
  • the set-top box (16) in this embodiment is the device which communicates with the portable terminal unit (1) and forwards the signals in the form of appropriate control signals. For example, mouse pointer and / or keyboard information is wirelessly forwarded to the host computer (11) via a USB connection to the host computer (11) and correspondingly encoded and compressed video and / or audio information to the handheld terminal (1).
  • the set-top box (16) can be designed so that it has an Internet connection and / or via corresponding radio technologies (15B), which allow it to communicate wirelessly with the portable terminal unit (1).
  • WLAN technologies such as WLAN, DECT, GSM, UMTS, LTE and similar offer themselves as radio technologies.
  • the present invention thus provides a portable terminal unit which allows to operate over long distances by means of wireless connection to a personal desktop computer.
  • the portable terminal unit requires no special application software and is not intended as
  • the portable terminal unit according to the invention is lightweight, small, energy-efficient and easy to transport.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

La présente invention concerne une unité terminale portable avec au moins un élément de circuit pour transmettre au moins partiellement sans fil des données à au moins un ordinateur hôte ou en provenance de celui-ci, avec au moins une unité d’entrée pour des données et avec au moins une unité de sortie pour des données. L’unité terminale portable est conçue pour utiliser des données et/ou des logiciels d’application qui ne sont pas stockés dans l’unité terminale portable mais dans le ou les ordinateurs hôtes et qui ne sont pas traités dans l’unité terminale portable mais dans le ou les ordinateurs hôtes, les données devant être fournies par le logiciel d’application étant disponibles dans un format de représentation pour pouvoir être représentées par l’unité terminale portable.
PCT/EP2009/004065 2008-06-06 2009-06-05 Interface utilisateur portable avec accès à un ordinateur hôte WO2009146938A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008027096.2 2008-06-06
DE102008027096A DE102008027096A1 (de) 2008-06-06 2008-06-06 Tragbare Benutzerschnittstelle mit Zugriff auf einen Host-Computer

Publications (2)

Publication Number Publication Date
WO2009146938A2 true WO2009146938A2 (fr) 2009-12-10
WO2009146938A3 WO2009146938A3 (fr) 2010-05-14

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PCT/EP2009/004065 WO2009146938A2 (fr) 2008-06-06 2009-06-05 Interface utilisateur portable avec accès à un ordinateur hôte

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DE (1) DE102008027096A1 (fr)
WO (1) WO2009146938A2 (fr)

Citations (6)

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WO2001060068A2 (fr) * 2000-02-07 2001-08-16 Raja Tuli Appareil portatif ou de bureau grande vitesse pouvant acceder a internet
US20020002707A1 (en) * 2000-06-29 2002-01-03 Ekel Sylvain G. System and method to display remote content
WO2005029864A1 (fr) * 2003-09-12 2005-03-31 Citrix Systems, Inc. Procede et dispositif destines a generer des affichages graphiques et multimedia au niveau d'un client
US20060061555A1 (en) * 2004-08-20 2006-03-23 Mullen Jeffrey D Wireless devices with flexible monitors and keyboards
WO2007144638A1 (fr) * 2006-06-15 2007-12-21 Data Motion Limited Communication par réseau sans fil
WO2008017191A1 (fr) * 2006-07-24 2008-02-14 Motorola, Inc. Sous-ensemble pour dispositif formant combiné

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Publication number Priority date Publication date Assignee Title
DE19626384A1 (de) * 1996-07-01 1998-01-08 Heinzl Joachim Medium zur Dateneingabe
DE19640645A1 (de) * 1996-10-02 1997-09-25 Joerg Nagel Elektronisches Gerät mit Computertechnik, TV- + Radioempfang, CD-Player, + Mobil-Telefon-, Notebook und HiFi-, Video-, Audio-, und Telekommunikationseigenschaften + digitaler Mini-Kamera
WO2002052540A1 (fr) * 2000-12-22 2002-07-04 Connectedmedia Corporation Systeme guide et selecteur de programmes et procede associe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001060068A2 (fr) * 2000-02-07 2001-08-16 Raja Tuli Appareil portatif ou de bureau grande vitesse pouvant acceder a internet
US20020002707A1 (en) * 2000-06-29 2002-01-03 Ekel Sylvain G. System and method to display remote content
WO2005029864A1 (fr) * 2003-09-12 2005-03-31 Citrix Systems, Inc. Procede et dispositif destines a generer des affichages graphiques et multimedia au niveau d'un client
US20060061555A1 (en) * 2004-08-20 2006-03-23 Mullen Jeffrey D Wireless devices with flexible monitors and keyboards
WO2007144638A1 (fr) * 2006-06-15 2007-12-21 Data Motion Limited Communication par réseau sans fil
WO2008017191A1 (fr) * 2006-07-24 2008-02-14 Motorola, Inc. Sous-ensemble pour dispositif formant combiné

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DE102008027096A1 (de) 2009-12-10
WO2009146938A3 (fr) 2010-05-14

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