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WO2002073994A1 - Wireless terminal to be connected to computer networks and communication and/or information networks - Google Patents

Wireless terminal to be connected to computer networks and communication and/or information networks Download PDF

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Publication number
WO2002073994A1
WO2002073994A1 PCT/ES2002/000107 ES0200107W WO02073994A1 WO 2002073994 A1 WO2002073994 A1 WO 2002073994A1 ES 0200107 W ES0200107 W ES 0200107W WO 02073994 A1 WO02073994 A1 WO 02073994A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
connection
networks
communication
module
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/ES2002/000107
Other languages
Spanish (es)
French (fr)
Other versions
WO2002073994A8 (en
Inventor
Jorge Parera Nuñez
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE10296509T priority Critical patent/DE10296509T5/en
Publication of WO2002073994A1 publication Critical patent/WO2002073994A1/en
Publication of WO2002073994A8 publication Critical patent/WO2002073994A8/en
Priority to US10/661,649 priority patent/US20050192049A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72445—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting Internet browser applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/08—Details of telephonic subscriber devices home cordless telephone systems using the DECT standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Definitions

  • the purpose of the present invention patent application is to register a wireless terminal for connection to computer networks and communication and / or information networks that incorporates notable innovations and advantages over current terminals and computers that are used for the same purpose for connection to computer networks and especially the Internet. More specifically, the new invention consists of a small-sized terminal based on the webpc architecture (a computer that is primarily a client of applications and resources resident on one or more remote servers) and that allows a direct connection to the Internet for its more general uses, web browsing, email management and database consultation among many others.
  • the webpc architecture a computer that is primarily a client of applications and resources resident on one or more remote servers
  • This terminal is essentially characterized in that it is constituted by a portable and wireless module that can operate remotely from the base or support without losing the data connection, being in said resident base or support the power supply and the direct connection to networks of communications via asynchronous protocol, such as connection by basic telephone network, GSM mobile telephone network, ADSL network or other alternative data transmission system, such as transmission by electric network (PLC).
  • asynchronous protocol such as connection by basic telephone network, GSM mobile telephone network, ADSL network or other alternative data transmission system, such as transmission by electric network (PLC).
  • the wireless terminal for connection to computer networks and communication and / or information networks object of this registry is characterized in that it physically comprises a small and totally independent mobile terminal, which is easy to carry with it and allows its operation in any situation.
  • the construction of this terminal must be of very low cost and intuitive use even for people inexperienced in computer science and computer management.
  • the main module consists of a small size base plate with the necessary annexes for its start-up and manipulation, comprising a liquid crystal display for display and a touch panel for its handling being all powered by batteries.
  • Said module is connected to a base support by means of "via air" transmission with a maximum radius of possible variable displacement, but preferably equivalent to 50 meters e Immune to interference and obstacles, such as radio frequency or microwave transmission.
  • This support is the module that is directly connected to the power supply network and to the modem or cable line of communications outside.
  • the support module also functions as a battery charger for the mobile terminal and with the possibility of concentrating peripheral connections, such as the printer, a scanner or others.
  • Said support module and the mobile terminal are always connected by the wireless network between them, so that from the terminal you always have access to the Internet network via the wireless protocol or to the peripherals connected to the support module.
  • the mobile terminal can be left on the support module for the battery recharge operation and direct cable connection with the peripherals and communications associated with the support module, such as a higher speed USB (universal serial bus) connection.
  • the external conformation of said mobile terminal will preferably be similar to that of a small or similar book, flat and whose screen occupies most of one of its main faces.
  • the mobile terminal (2) functionally comprises a computer motherboard (3) with a processor, a working memory and most of the integrated peripheral controllers, especially the video controllers for connection to a TV set or the like, sound and mass storage devices.
  • the plate (3) used preferably consists of a Geode plate of the National Semiconductor firm, which has small dimensions and reduced consumption offering sufficient performance for the operation of the mobile terminal (1), including standard connectors of various peripherals for eventual use from them.
  • the RAM (random access memory) working will be in an amount sufficient to that required by the applications to be used.
  • the mobile terminal (2) is powered by rechargeable batteries (6), with NiMH (nickel metal hydride) technology batteries being chosen as preferred elements due to its high energy capacity and recharge possibilities.
  • non-volatile solid-state memory disk (11) where the operating system and basic operating applications are stored, such as the hypertext page browser, is provided as a mass storage device.
  • Said disk (11) DOC as it does not have mechanical parts, is of greater robustness and lower consumption.
  • the motherboard (3) is connected to a display monitor, having chosen a liquid crystal display (4) type monitor (LCD) that can be connected directly to the graphic system of the motherboard (3).
  • This liquid crystal display (4) is of type TFT (Thin Film Transistor) preferably, since said plate (3) is prepared for direct connection.
  • the TFT liquid crystal display (4) needs a backlight source, provided by a low consumption fluorescent lamp. Said fluorescent lamp is powered by a high voltage electric inverter (7) connected directly to the batteries (6).
  • Said panel (5) is preferably of the 4-wire resistive type operated by a data translation controller (9) robust and stable when specifying the movement and position of the cursor or pressure point.
  • the mobile terminal (2) completes its multimedia features with the incorporation of a set of speakers (17) and a microphone (18) connected to the sound inputs and outputs presented by the controller integrated in the motherboard (3) Geode.
  • Communication between the mobile terminal (2) and the support module (1) is preferably carried out by radiofrequency, using a protocol that works in the high frequency or microwave range.
  • the use of the DECT protocol is preferably provided.
  • the support module (1) comprises a physical structure suitable for depositing the mobile terminal (1) when it is not preferably used, said terminal (2) being activated or deactivated.
  • the support (1) has a power supply connection (19) to the network and a stabilized power supply (14) that feeds a battery charger (15) that acts by replenishing the spent energy of the batteries (6) of the terminal ( 2) during its decoupled use of said support (1).
  • Said charger (15) may preferably be of the type comprising an integrated chip MAX712 (of the MAXIM signature) of intelligent type and with monitoring of the state of the NiMH batteries (6) that exist in the mobile terminal (2).
  • the data connection to the outside is carried out by means of a modem (13) of suitable technology or a connection to local area network (LAN) or wide area network (WAN).
  • said modem (13) can be of conventional technology connectable to RTB (basic telephone network), ADSL, ISDN ⁇ Integrated Services Digital Network), fiber optic technology, specialized communication networks or GSM mobile communications ⁇ Global System Mobile) .
  • RTB basic telephone network
  • ADSL ISDN ⁇ Integrated Services Digital Network
  • GSM mobile communications GSM mobile communications ⁇ Global System Mobile
  • the use of two communication modules (8 and 12) is planned wireless DECT, each of them being installed in the support module (1) and in the mobile terminal (2) respectively.
  • These modules (8 and 12) have an effective communication radius of up to 50 meters, depending on the manufacturer and its characteristics, with a typical communication speed of approximately 23 kbps (Kilobits per second), although the use of a Broadband microwave wireless communications module, bluetooth technology or similar.
  • said terminal also has a USB or similar connector suitable for direct downloading of data from the terminal (2) when it is connected to the support module (1).
  • Said fixed connection of the mobile terminal (2) when deposited on the support module (1) is carried out by means of a mutual plug (10 and 16) existing in both, said plug (10 and 16) incorporates the connection between the charger (15) and the batteries (6) and the USB data transfer connection or similar from the modem (13).
  • Figure 1 Shows a perspective view of preferred physical constitution.
  • Figure 2. Shows a functional block scheme.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention relates to a wireless terminal to be connected to computer networks and communication and/or information networks which is intended to be used for browsing on the Internet and for remotely handling mail. The inventive terminal comprises a reduced-size terminal which consists of a basic panel and a processor unit, having integrated peripheral control devices, storing means that form part of the operating system and user applications. Said terminal comprises a small display screen, for example an LCD-TFT or similar type monitor, on top of which is disposed a tactile panel for user interaction. Said mobile terminal is wireless connected, preferably via radio or microwave signal, to a fixed support module and/or remote servers. Said fixed support module is provided with a power supply source that is connected to the electrical network and a modem or similar device for connection by telephone or cable to a remote network of servers. The support comprises a battery charger, which is connected to the power supply source, for recharging the terminal power supply batteries when said terminal is located at a distance from the support.

Description

TERMINAL INALÁMBRICO PARA CONEXIÓN A REDES INFORMÁTICAS Y REDES DE COMUNICACIÓN Y/O INFORMACIÓN- MEMORIA DESCRIPTIVA. OBJETO DE LA INVENCIÓN. La presente solicitud de Patente de Invención tiene por objeto el registro de un terminal inalámbrico para conexión a redes informáticas y redes de comunicación y/o información que incorpora notables innovaciones y ventajas frente a los actuales terminales y ordenadores que son usados con similar fin para la conexión a redes informáticas y en especial a Internet. Más concretamente la nueva invención consiste en un terminal de reducidas dimensiones basado en la arquitectura webpc (ordenador que es fundamentalmente cliente de las aplicaciones y recursos residentes en uno o más servidores remotos) y que permite una conexión directa con Internet para sus usos más generales, navegación en la red, manejo del correo electrónico y consulta de bases de datos entre muchos otros. Este terminal está esencialmente caracterizado porque está constituido por un módulo portátil e inalámbrico que puede operar a distancia de la base o soporte sin perder la conexión de datos, encontrándose en dicha base o soporte residentes la fuente de alimentación energética y la conexión directa a redes de comunicaciones vía protocolo asincrono, como por ejemplo conexión por red de telefonía básica, red de telefonía móvil GSM, red ADSL u otro sistema de transmisión de datos alternativa, tal como la transmisión por red eléctrica (PLC).WIRELESS TERMINAL FOR CONNECTION TO COMPUTER NETWORKS AND COMMUNICATION NETWORKS AND / OR INFORMATION- DESCRIPTIVE MEMORY. OBJECT OF THE INVENTION The purpose of the present invention patent application is to register a wireless terminal for connection to computer networks and communication and / or information networks that incorporates notable innovations and advantages over current terminals and computers that are used for the same purpose for connection to computer networks and especially the Internet. More specifically, the new invention consists of a small-sized terminal based on the webpc architecture (a computer that is primarily a client of applications and resources resident on one or more remote servers) and that allows a direct connection to the Internet for its more general uses, web browsing, email management and database consultation among many others. This terminal is essentially characterized in that it is constituted by a portable and wireless module that can operate remotely from the base or support without losing the data connection, being in said resident base or support the power supply and the direct connection to networks of communications via asynchronous protocol, such as connection by basic telephone network, GSM mobile telephone network, ADSL network or other alternative data transmission system, such as transmission by electric network (PLC).

ANTECEDENTES DE LA INVENCIÓN. Dada la explosión que actualmente está desarrollando la comunicación telemática cada vez se está haciendo más preciso el acceso a redes de comunicaciones informáticas globales, también conocido como Internet. Esto no solo afecta el mundo del negocio empresarial, sino que también se ha ampliado al mundo doméstico y del ocio.BACKGROUND OF THE INVENTION Given the explosion that telematics communication is currently developing, access to global computer communications networks, also known as the Internet, is becoming more precise. This not only It affects the world of business business, but it has also expanded to the domestic and leisure world.

Actualmente dicha conexión a la red Internet se realiza mediante ordenadores PC o similares del tipo sobremesa o portables. Estos ordenadores generalmente están dispuestos en lugares fijos, en una mesa o escritorio y conectados mediante una cable eléctrico a la red de suministro de corriente alterna y mediante otro cable a la red de telefonía o comunicaciones, además de la conexión a otros periféricos como puede ser una impresora, el escáner, etc. Esto planteaba el problema que dichos sistemas informáticos no se pueden llevar con facilidad al lugar donde se desea tener una comunicación constante. Existe la posibilidad de utilizar ordenadores portátiles (tipo notebook) conectados a teléfonos móviles, pero la solución es cara, complicada de manejar y no se pueden tener conectados otros dispositivos periféricos.Currently said connection to the Internet network is made by PC or similar computers of the desktop or portable type. These computers are generally arranged in fixed places, on a table or desk and connected by means of an electrical cable to the AC power supply network and by another cable to the telephone or communications network, in addition to the connection to other peripherals such as a printer, scanner, etc. This posed the problem that such computer systems cannot easily be taken to the place where you want to have constant communication. There is the possibility of using laptops (notebook type) connected to mobile phones, but the solution is expensive, complicated to handle and other peripheral devices cannot be connected.

DESCRIPCIÓN DE LA INVENCIÓN. El terminal inalámbrico para conexión a redes informáticas y redes de comunicación y/o información objeto del presente registro, se caracteriza porque comprende físicamente un terminal móvil de reducido tamaño y totalmente independiente, que sea fácil de llevar consigo y permita su operación en cualquier situación. Además la construcción de dicho terminal ha de ser de muy bajo coste y de uso intuitivo incluso para gente inexperta en informática y manejo de ordenadores. Para ello se ha previsto la utilización de un ordenador-terminal de reducidas dimensiones conformado por dos módulos. El módulo principal está constituido por una placa base de reducidas dimensiones con los anexos necesarios para su arranque y manipulación, comprendiendo una pantalla de cristal líquido para la visualización y un panel táctil para su manejo estando todo alimentado por pilas. Dicho módulo está conectado con un soporte base mediante transmisión "vía aire" con un radio máximo de posible desplazamiento variable, pero preferentemente equivalente a 50 metros e inmune a interferencias y obstáculos, tal como la transmisión por radiofrecuencia o microondas. Dicho soporte es el módulo que está conectado directamente con la red eléctrica de suministro de energía y con el modem o la línea por cable de comunicaciones al exterior. El módulo soporte además hace las funciones de cargador de las baterías del terminal móvil y con la posibilidad de concentrador de conexiones de periféricos, tal como puede ser la impresora, un escáner u otros. Dicho módulo soporte y el terminal móvil siempre están conectados por la red inalámbrica entre ambos, de forma que desde el terminal siempre se tiene acceso a la red Internet por el protocolo inalámbrico o a los periféricos conectados al módulo soporte. Sin embargo el terminal móvil se puede dejar sobre el módulo soporte para la operación de recarga de la batería y conexión directa por cable con los periféricos y comunicaciones asociados al módulo soporte, como por ejemplo una conexión USB (universal serial bus) de mayor velocidad. La conformación externa de dicho terminal móvil preferentemente será semejante a la de un libro pequeño o similar, de forma plana y cuya pantalla ocupa la mayor parte de una de sus caras principales.DESCRIPTION OF THE INVENTION The wireless terminal for connection to computer networks and communication and / or information networks object of this registry, is characterized in that it physically comprises a small and totally independent mobile terminal, which is easy to carry with it and allows its operation in any situation. In addition, the construction of this terminal must be of very low cost and intuitive use even for people inexperienced in computer science and computer management. For this purpose, the use of a small terminal computer consisting of two modules is planned. The main module consists of a small size base plate with the necessary annexes for its start-up and manipulation, comprising a liquid crystal display for display and a touch panel for its handling being all powered by batteries. Said module is connected to a base support by means of "via air" transmission with a maximum radius of possible variable displacement, but preferably equivalent to 50 meters e Immune to interference and obstacles, such as radio frequency or microwave transmission. This support is the module that is directly connected to the power supply network and to the modem or cable line of communications outside. The support module also functions as a battery charger for the mobile terminal and with the possibility of concentrating peripheral connections, such as the printer, a scanner or others. Said support module and the mobile terminal are always connected by the wireless network between them, so that from the terminal you always have access to the Internet network via the wireless protocol or to the peripherals connected to the support module. However, the mobile terminal can be left on the support module for the battery recharge operation and direct cable connection with the peripherals and communications associated with the support module, such as a higher speed USB (universal serial bus) connection. The external conformation of said mobile terminal will preferably be similar to that of a small or similar book, flat and whose screen occupies most of one of its main faces.

El terminal móvil (2) comprende funcionalmente una placa base (3) de ordenador con un procesador, una memoria de trabajo y la mayoría de los controladores periféricos integrados, especialmente los controladores de vídeo para su conexión a un aparato de TV o similar, sonido y dispositivos de almacenamiento masivo. La placa (3) usada preferentemente consiste en una placa Geode de la firma National Semiconductor, que presenta unas dimensiones pequeñas y consumo reducido ofreciendo unas prestaciones suficientes para el funcionamiento del terminal móvil (1 ), incluyendo conectores estándar de diversos periféricos para un eventual uso de ellos. La memoria RAM (memoria de acceso aleatorio) de trabajo será en una cantidad suficiente a la requerida por las aplicaciones que se vayan a usar. El terminal móvil (2) está alimentado mediante baterías recargables (6), habiéndose escogido como elementos preferentes baterías de tecnología NiMH (hidruro metálico de níquel) por su alta capacidad energética y posibilidades de recarga. Como dispositivo de almacenamiento masivo se ha previsto el uso de un disco de memoria (11 ) en estado sólido (Disk On Chip) no volátil donde está almacenado el sistema operativo y las aplicaciones básicas de operación, tal como el navegador de páginas hipertexto, la aplicación cliente de correo electrónico y utilidades de diagnóstico y manipulación de las capacidades multimedia de vídeo y sonido que presenta la placa base (3). Dicho disco (11 ) DOC al no presentar partes mecánicas es de mayor robustez y menor consumo.The mobile terminal (2) functionally comprises a computer motherboard (3) with a processor, a working memory and most of the integrated peripheral controllers, especially the video controllers for connection to a TV set or the like, sound and mass storage devices. The plate (3) used preferably consists of a Geode plate of the National Semiconductor firm, which has small dimensions and reduced consumption offering sufficient performance for the operation of the mobile terminal (1), including standard connectors of various peripherals for eventual use from them. The RAM (random access memory) working will be in an amount sufficient to that required by the applications to be used. The mobile terminal (2) is powered by rechargeable batteries (6), with NiMH (nickel metal hydride) technology batteries being chosen as preferred elements due to its high energy capacity and recharge possibilities. As a mass storage device, the use of a non-volatile solid-state memory disk (11) where the operating system and basic operating applications are stored, such as the hypertext page browser, is provided as a mass storage device. Email client application and diagnostic and manipulation utilities of the multimedia video and sound capabilities presented by the motherboard (3). Said disk (11) DOC, as it does not have mechanical parts, is of greater robustness and lower consumption.

La placa base (3) está conectada con un monitor de visualización, habiéndose escogido un monitor de tipo pantalla (4) de cristal líquido (LCD) que puede conectarse directamente al sistema gráfico de la placa base (3). Esta pantalla (4) de cristal líquido es de tipo TFT (Thin Film Transistor) preferentemente, ya que la mencionada placa (3) está preparada para su conexión directa.The motherboard (3) is connected to a display monitor, having chosen a liquid crystal display (4) type monitor (LCD) that can be connected directly to the graphic system of the motherboard (3). This liquid crystal display (4) is of type TFT (Thin Film Transistor) preferably, since said plate (3) is prepared for direct connection.

La pantalla (4) de cristal líquido TFT necesita una fuente de retroiluminación, proporcionada por una lámpara fluorescente de bajo consumo. Dicha lámpara fluorescente está alimentada por un inversor (7) eléctrico de alta tensión conectado directamente a las baterías (6).The TFT liquid crystal display (4) needs a backlight source, provided by a low consumption fluorescent lamp. Said fluorescent lamp is powered by a high voltage electric inverter (7) connected directly to the batteries (6).

Sobre la pantalla LCD (4) se ha previsto la existencia de un panel táctil (5) o sensor de presión para la Introducción de comandos. De esta forma el uso de entrada de comandos en dicho panel táctil (5) es intuitivo, mediante el uso de iconos gráficos, uso de un puntero o reconocimiento de escritura. Dicho panel (5) es preferentemente del tipo resistivo de 4 hilos manejado por un controlador (9) de traducción de datos robusto y estable a la hora de precisar el movimiento y posición del cursor o punto de presión.The existence of a touch panel (5) or pressure sensor for the introduction of commands is provided on the LCD screen (4). In this way the use of command input on said touch panel (5) is intuitive, through the use of graphic icons, use of a pointer or handwriting recognition. Said panel (5) is preferably of the 4-wire resistive type operated by a data translation controller (9) robust and stable when specifying the movement and position of the cursor or pressure point.

El terminal móvil (2) completa sus características multimedia con la incorporación de un juego de altavoces (17) y un micrófono (18) conectados a las entradas y salidas de sonido que presenta el controlador integrado en la placa base (3) Geode.The mobile terminal (2) completes its multimedia features with the incorporation of a set of speakers (17) and a microphone (18) connected to the sound inputs and outputs presented by the controller integrated in the motherboard (3) Geode.

La comunicación entre el terminal móvil (2) y el módulo soporte (1) se realiza preferentemente por radiofrecuencia, usando un protocolo que trabaje en el rango de la alta frecuencia o de las microondas. Preferentemente se ha previsto el uso del protocolo DECT.Communication between the mobile terminal (2) and the support module (1) is preferably carried out by radiofrequency, using a protocol that works in the high frequency or microwave range. The use of the DECT protocol is preferably provided.

El módulo soporte (1) comprende una estructura física apta para depositar el terminal móvil (1) cuando no se utiliza preferentemente, estando dicho terminal (2) activado o desactivado. El soporte (1 ) presenta una conexión de suministro eléctrico (19) a la red y una fuente de alimentación estabilizada (14) que alimenta un cargador (15) de baterías que actúa reponiendo la energía gastada de las pilas (6) del terminal (2) durante su uso desacoplado de dicho soporte (1). El citado cargador (15) puede ser preferentemente del tipo que comprende un chip integrado MAX712 (de la firma MAXIM) de tipo inteligente y con monitorización del estado de las baterías (6) de NiMH que existen en el terminal móvil (2). La conexión de datos al exterior se realiza mediante un modem (13) de tecnología adecuada o una conexión a red de área local (LAN) o red de área extensa (WAN). Preferentemente dicho modem (13) puede ser de tecnología convencional conectable a RTB (red de telefonía básica), ADSL, RDSI {Red Digital de Servicios Integrados), tecnología de fibra óptica, redes de comunicación especializadas o comunicaciones móviles GSM {Global System Mobile). Para la conexión inalámbrica permanente entre el módulo soporte (1) y el terminal móvil (2) se ha previsto el uso de dos módulos (8 y 12) de comunicaciones inalámbricas DECT, estando cada uno de los mismos instalado en el módulo soporte (1 ) y en el terminal móvil (2) respectivamente. Dichos módulos (8 y 12) presentan un radio de comunicación efectivo de hasta 50 metros, dependiendo del fabricante y de sus características, con una velocidad típica de comunicación aproximada de 23 kbps (Kilobits por segundo), aunque no se descarta el uso de un módulo de comunicaciones inalámbricas por microondas de banda ancha, tecnología bluetooth o similar. Como conexión fija de comunicaciones dicha terminal también presenta un conector USB o similar apto para la descarga directa de datos desde el terminal (2) cuando se encuentra conectado sobre el módulo soporte (1). Dicha conexión fija del terminal móvil (2) cuando se deposita sobre el módulo de soporte (1) se lleva a cabo mediante un enchufe (10 y 16) mutuo existente en ambos, dicho enchufe (10 y 16) incorpora la conexión entre el cargador (15) y las baterías (6) y la conexión de transferencia de datos USB o similar desde el modem (13).The support module (1) comprises a physical structure suitable for depositing the mobile terminal (1) when it is not preferably used, said terminal (2) being activated or deactivated. The support (1) has a power supply connection (19) to the network and a stabilized power supply (14) that feeds a battery charger (15) that acts by replenishing the spent energy of the batteries (6) of the terminal ( 2) during its decoupled use of said support (1). Said charger (15) may preferably be of the type comprising an integrated chip MAX712 (of the MAXIM signature) of intelligent type and with monitoring of the state of the NiMH batteries (6) that exist in the mobile terminal (2). The data connection to the outside is carried out by means of a modem (13) of suitable technology or a connection to local area network (LAN) or wide area network (WAN). Preferably said modem (13) can be of conventional technology connectable to RTB (basic telephone network), ADSL, ISDN {Integrated Services Digital Network), fiber optic technology, specialized communication networks or GSM mobile communications {Global System Mobile) . For the permanent wireless connection between the support module (1) and the mobile terminal (2), the use of two communication modules (8 and 12) is planned wireless DECT, each of them being installed in the support module (1) and in the mobile terminal (2) respectively. These modules (8 and 12) have an effective communication radius of up to 50 meters, depending on the manufacturer and its characteristics, with a typical communication speed of approximately 23 kbps (Kilobits per second), although the use of a Broadband microwave wireless communications module, bluetooth technology or similar. As a fixed communications connection, said terminal also has a USB or similar connector suitable for direct downloading of data from the terminal (2) when it is connected to the support module (1). Said fixed connection of the mobile terminal (2) when deposited on the support module (1) is carried out by means of a mutual plug (10 and 16) existing in both, said plug (10 and 16) incorporates the connection between the charger (15) and the batteries (6) and the USB data transfer connection or similar from the modem (13).

Para completar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de sus características, se acompaña a la presente memoria descriptiva, de un juego de figuras, de forma ilustrativa y no limitativa, donde se representan los detalles más significativos de la invención.To complete the description that is going to be carried out below and in order to help a better understanding of its characteristics, this descriptive report is accompanied by a set of figures, in an illustrative and non-limiting way, where the details are represented more significant of the invention.

BREVE DESCRIPCIÓN DE LOS DISEÑOS. Figura 1 , Muestra una vista en perspectiva de constitución física preferente. Figura 2. Muestra un esquema de bloques funcionales. BRIEF DESCRIPTION OF THE DESIGNS. Figure 1, Shows a perspective view of preferred physical constitution. Figure 2. Shows a functional block scheme.

Claims

REIVINDICACIONES. 1.- TERMINAL INALÁMBRICO PARA CONEXIÓN A REDES INFORMÁTICAS CLAIMS. 1.- WIRELESS TERMINAL FOR CONNECTION TO COMPUTER NETWORKS Y REDES DE COMUNICACIÓN Y/O INFORMACIÓN, del tipo que comprende un procesador de datos, una pantalla gráfica, uno o varios dispositivos de entrada de datos y un dispositivo de almacenamiento masivo, caracterizado porque el terminal está constituido por un módulo de usuario o terminal móvil (2) comunicado de forma inalámbrica y constante por transmisión vía ondas radioeléctricas, microondas o similar con un módulo soporte (1 ), presentando dicho soporte (1) la fuente de alimentación (14 y 19) y la conexión telemática (13 y 20) al exterior. 2.- TERMINAL INALÁMBRICO PARA CONEXIÓN A REDES INFORMÁTICASAND COMMUNICATION NETWORKS AND / OR INFORMATION, of the type comprising a data processor, a graphic display, one or several data entry devices and a mass storage device, characterized in that the terminal is constituted by a user module or terminal mobile (2) communicated wirelessly and constantly by transmission via radio waves, microwaves or similar with a support module (1), said support (1) presenting the power supply (14 and 19) and the telematic connection (13 and 20 ) To the exterior. 2.- WIRELESS TERMINAL FOR CONNECTION TO COMPUTER NETWORKS Y REDES DE COMUNICACIÓN Y/O INFORMACIÓN, de conformidad con la reivindicación 1 , caracterizado porque el terminal móvil (2) comprende una placa base (3) de reducido tamaño con los controladores de periféricos integrados, y relacionada con una pantalla gráfica (4J) de tipo plana (pantalla de cristal líquido) que presenta superpuesta una pantalla táctil (5) de entrada de datos, con su debido controlador (9); porque el dispositivo de almacenamiento masivo comprende un dispositivo (11) de estado sólido sin elementos mecánicos donde reside el sistema operativo, y las aplicaciones necesarias para acceder a los recursos de usuarios en ordenadores remotos. 3.- TERMINAL INALÁMBRICO PARA CONEXIÓN A REDES INFORMÁTICASAND COMMUNICATION NETWORKS AND / OR INFORMATION, in accordance with claim 1, characterized in that the mobile terminal (2) comprises a small base plate (3) with integrated peripheral controllers, and related to a graphic display (4J) of flat type (liquid crystal display) that has a touch screen (5) superimposed on data entry, with its proper controller (9); because the mass storage device comprises a solid state device (11) without mechanical elements where the operating system resides, and the applications necessary to access user resources on remote computers. 3.- WIRELESS TERMINAL FOR CONNECTION TO COMPUTER NETWORKS Y REDES DE COMUNICACIÓN Y/O INFORMACIÓN, de conformidad con las reivindicaciones 1 y 2, caracterizado porque el terminal móvil (2) y el módulo de soporte (1 ) presentan respectivamente un módulo de comunicación (8 y 12) inalámbrica vía aire por ondas radioeléctricas o similar operativamente aptos para una comunicación permanente a distancia; y porque el terminal móvil (2) y el módulo soporte (1) presentan sendos enchufes (10 y 16) acoplables cuando dicho terminal (2) está depositado sobre el módulo (1), comprendiendo dichos enchufes (10 y 16) una conexión de recarga de las baterías de alimentación por parte de un cargador (15) inteligente y una conexión de datos de banda ancha. AND COMMUNICATION NETWORKS AND / OR INFORMATION, in accordance with claims 1 and 2, characterized in that the mobile terminal (2) and the support module (1) respectively have a wireless communication module (8 and 12) via wave air radioelectric or similar operationally suitable for permanent remote communication; and because the mobile terminal (2) and the support module (1) have two plug-in sockets (10 and 16) when said terminal (2) is deposited on the module (1), said plugs (10 and 16) comprising a recharge connection of the power batteries by an intelligent charger (15) and a broadband data connection.
PCT/ES2002/000107 2001-03-13 2002-03-11 Wireless terminal to be connected to computer networks and communication and/or information networks Ceased WO2002073994A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10296509T DE10296509T5 (en) 2001-03-13 2002-03-11 Cordless terminal for connection to computer and communication networks and / or information networks
US10/661,649 US20050192049A1 (en) 2001-03-13 2003-09-12 Cordless terminal for connection to computer and communication networks and/or information networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200100576A ES2184600B1 (en) 2001-03-13 2001-03-13 WIRELESS TERMINAL FOR CONNECTION TO INFORMATIC NETWORKS AND COMMUNICATION NETWORKS AND / OR INFORMATION.
ESP200100576 2001-03-13

Related Child Applications (1)

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US10/661,649 Continuation US20050192049A1 (en) 2001-03-13 2003-09-12 Cordless terminal for connection to computer and communication networks and/or information networks

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WO2002073994A1 true WO2002073994A1 (en) 2002-09-19
WO2002073994A8 WO2002073994A8 (en) 2002-11-21

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EP1583061A4 (en) * 2003-01-09 2007-10-03 Sharp Kk FLAT DISPLAY DEVICE AND DRAWING PART OF THE DISPLAY PART

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KR100629533B1 (en) * 2004-06-18 2006-09-27 엘지전자 주식회사 Mounting and Charging Structure of Video Display Equipment

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EP1158754A2 (en) * 2000-01-27 2001-11-28 Phillip Jarrett Multi-purpose mobile cordless phone system

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US8047489B2 (en) 2003-01-09 2011-11-01 Sharp Kabushiki Kaisha Thin design display apparatus and display unit detachment method
US8408502B2 (en) 2003-01-09 2013-04-02 Sharp Kabushiki Kaisha Thin design display apparatus and display unit detachment method

Also Published As

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DE10296509T5 (en) 2004-04-22
ES2184600A1 (en) 2003-04-01
WO2002073994A8 (en) 2002-11-21
ES2184600B1 (en) 2004-08-01

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