WO1995024008A1 - Dispositif peripherique a clavier et ecran pour ordinateur - Google Patents
Dispositif peripherique a clavier et ecran pour ordinateur Download PDFInfo
- Publication number
- WO1995024008A1 WO1995024008A1 PCT/FR1995/000100 FR9500100W WO9524008A1 WO 1995024008 A1 WO1995024008 A1 WO 1995024008A1 FR 9500100 W FR9500100 W FR 9500100W WO 9524008 A1 WO9524008 A1 WO 9524008A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- keyboard
- housing
- screen
- flat
- computer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/039—Accessories therefor, e.g. mouse pads
- G06F3/0395—Mouse pads
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0314—Platforms for supporting office equipment
- A47B2021/0321—Keyboard supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0001—Tops
- A47B2200/0008—Pop-up keyboard tray incorporated into a desktop
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0066—Workstations
- A47B2200/0073—Desk with integrated computer
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0084—Accessories for tables or desks
- A47B2200/009—Keyboards associated with mousepads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/026—Pressure contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/034—Support for hands or arms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
- H01H2223/003—Membrane embracing all keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
- H01H2223/014—Mounting on appliance located in recess
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
- H01H2223/028—Mounting on appliance detachable
Definitions
- the present invention relates generally to computer equipment, and more particularly to a new arrangement of peripheral devices for personal computers or workstations.
- a computer comprises a main housing (central unit) and a keyboard and a screen physically separated from the central unit.
- a single articulated housing comprises in a basic part the central unit and the keyboard, and in the other part the screen, of the liquid crystal type.
- EP-A-0 398 055 also discloses an electronic "notepad" with a sensitive flat screen.
- Such a device has a reduced dimension, of the order of that of a sheet of paper, and a significant thickness. It has a certain size on a work surface. In addition, due to the non-flatness of its upper surface, it can in no way encourage the user to use it as a writing desk or the like.
- Document DE-A-35 11 353 describes an electronic notepad which can take the form of a flat keyboard and screen device.
- such an electronic notepad is similar to a portable computer of the hinged screen type, in the fully positioned deployed. There is nothing to suggest that such a device be used as a writing desk or the like, and it is simply an object that is more cluttering the user's work plan.
- EP-A-0 251 492 discloses a microcomputer of which all the components are mounted in a relatively thin housing and which has a generally planar upper surface.
- the box houses all the components of a microcomputer, this box is necessarily relatively thick, which again poses the problem of space and which does not encourage the user use it as a writing desk or the like.
- the present invention aims to propose a new arrangement of peripherals for personal computer, workstation or the like, which is particularly practical and aesthetic, and does not pose problems of space requirement of the work plan of the user.
- the invention relates to a peripheral device for a computer or the like, characterized in that it comprises: a flat, thin box, able to rest on a work surface and having a generally flat and smooth upper surface, a keyboard and a flat screen arranged in a central zone of the device, and two blank zones located respectively on either side of said central zone, and in that the housing has dimensions chosen so that it constitutes an occupying desk pad permanently part of a work plan.
- Preferred, but not limiting, aspects of the device of the invention are as follows: - the screen is arranged between the keyboard and an edge of the device on the user side.
- the device comprises: a metal frame comprising a peripheral frame and receiving the keyboard and the flat screen, a transparent plate covering said screen, a thin plate having an opening at the keyboard and defining with said transparent plate a generally smooth surface, and a flexible membrane covering said transparent plate and said thin plate.
- the transparent plate constitutes a device for detecting x / y coordinates superimposed on the flat screen (211).
- the keyboard consists of a plurality of depressed keys separated from each other by partitions, said keys and said partitions defining a generally planar and continuous upper surface against which said membrane is applied.
- Said keys and said partitions have rounded edges.
- the device has a depth of about 40 to 60 cm and a width of about 60 to 80 cm, and a thickness of about 15 mm.
- the housing comprises a housing open upwards, in which the keyboard is removably received and surface electrical contact means between a housing of the keyboard and a wall of the housing.
- the keyboard housing has a generally smooth bottom surface
- said keyboard can also be turned 180 ° and placed in the housing so that said bottom surface comes substantially in flush with the rest of the top surface of the device.
- the device comprises in the vicinity of an edge on the user side of the wedging portions projecting downwards, intended to cooperate with the edge of a work surface.
- the device comprises a single cable for its connection to the central unit of a computer.
- This cable opens out from one of the wedging parts.
- the device comprises wireless connection means with an auxiliary peripheral device, in particular with a mouse.
- FIG. 1 is a schematic exploded perspective view of a part of a device according to a first embodiment of the invention, - there FIG. 2 is a sectional view along line II- II of FIG. 1,
- FIG. 3 is a schematic plan view of the device in FIGS. 1 and 2, wedged on a work surface,
- FIG. 3 is a perspective view of the device once mounted
- FIG. 4 is a schematic perspective view of a second embodiment of a device according to the invention.
- FIG. 5 illustrates an exemplary embodiment of a charging and communication base for electronic notepad.
- the device comprises a framework 100, preferably made of cast aluminum alloy, which includes a peripheral frame 101 and interior members 103.
- the framework 100 in this case has an asymmetrical shape, and a thickness of the order of 15 mm. It has, in two corner regions intended to be placed at an edge, user side, of a work surface
- PT see Figure 3
- two parts in excess 102, 104 which project downward.
- One of these parts 102 for example to the right of the user, constitutes a departure for a cable C for connecting the device to the central unit of a computer of the personal computer type.
- One of the parts 102 and 104 receives an on-off switch (not shown) for the various organs of the device.
- Each of the parts 102, 104 has a generally triangular cavity receiving a loudspeaker, respectively 213, 214, so as to give the device an aptitude for sound reproduction.
- a series of openings for miniature potentiometers 210 for adjusting the contrast and brightness of the screen, sound level, etc. are provided in a lateral edge of the frame 101 of the framework 100.
- the framework 100 is intended to house in the different interior spaces defined by the members 103 a certain number of elements: a keyboard CL comprising a plurality of keys for depression 212, preferably of the electromechanical type; a flat liquid crystal screen 211, in particular a color screen according to the so-called "TFT"technology; an infrared transmitter / receiver device 218 for wireless communication with an auxiliary peripheral device such as a mouse (not shown) or the like; various printed circuit boards 217 in particular for controlling the screen 211 and decoding the keyboard CL.
- a keyboard CL comprising a plurality of keys for depression 212, preferably of the electromechanical type
- a flat liquid crystal screen 211 in particular a color screen according to the so-called "TFT"technology
- an infrared transmitter / receiver device 218 for wireless communication with an auxiliary peripheral device such as a mouse (not shown) or the like
- various printed circuit boards 217 in particular for controlling the screen 211 and decoding the keyboard CL.
- a transparent plate or slab 221 constituting a device for detecting the x / y position of a stylus, or of the tactile type, comes to be placed above the screen 211 while being wedged in place by the members 103.
- This x / y coordinate detector is preferably of the resistive type, known per se. Its electrical connection is made at a lateral appendage 221a.
- the different elements housed in the device housing can be connected to each other in different ways.
- suitable multicore cables are provided which find their way through the framework.
- a single printed circuit may be provided covering the entire extent of the elements of the device and comprising conductive tracks connecting the various elements to each other.
- the device housing includes, below the framework 100, a bottom plate 200, for example made of aluminum sheet, wedging in appropriate recesses of the frame 101 of the frame 100, so as to provide a generally smooth base surface.
- a bottom plate 200 for example made of aluminum sheet, wedging in appropriate recesses of the frame 101 of the frame 100, so as to provide a generally smooth base surface.
- each key of this keyboard is constituted by a fugitive electromechanical switch 212b mounted on a printed circuit 212c and one of which control rod receives a generally domed cap 212a.
- partitions 219 constituted by a piece of molded plastic material comprising as many cells as there are keys 212, and having the same height as the keys.
- the upper edges of the piece 219 provide some surface continuity between the tops of the adjacent cabochons, for the purposes explained below.
- the edges of the caps 212a and partitions 219 are softened.
- a flat plate 220 made of aluminum sheet.
- This plate has a first opening the size of the transparent plate 221, and a second opening at the keys of the keyboard CL.
- the transparent plate 221 is embedded in the first opening, so that its upper surface is flush with the upper surface of the plate 230.
- the elements of the keyboard CL are positioned in height so that the upper surface of the cabochons 212a and partitions 219 is generally coplanar with the upper surface of the plate 220.
- the plate 220 rests by its peripheral edge on a support frame 105 of the frame 101, and is wedged in place by vertical recesses 106. The fixing and sealing are ensured for example by gluing.
- a flexible membrane 230 for example made of polyester and a few tenths of a millimeter thick, which extends continuously over the entire surface of these elements.
- This transparent membrane 230 is screen printed on its lower surface, so as to present a dark shade. It has at the screen 211 an area 231 which is left transparent. It furthermore presents, at each of the keys of the keyboard, patterns 232 enabling these keys to be identified.
- the membrane 230 is fixed to the device by a suitable adhesive.
- the flexibility of the membrane allows the user to press the keys of the keyboard, the stroke of which is preferably 1 to 4 mm, the membrane temporarily deforming at the level of the key considered when it is pressed. It will also be observed that the rounded edges of the cabochons 212a and of the partitions 219 makes it possible to avoid wear on the membrane at their level during its repeated deformations.
- the height of the recess provided in the frame part 101 of the frame 100 is slightly greater than the sum of the thicknesses of the aluminum sheet 240 and the polyester membrane 230, so as to prevent untimely tearing. of said membrane.
- the single cable C ends in a bundle comprising a plurality of standard CN connectors for connecting the device to the central unit of a personal computer, and in particular: to the video output, to the keyboard input, - one or two serial ports, especially for the auxiliary device (mouse), - a stereo output for speakers, - an audio input for the microphone,
- the liquid crystal display and the various electronic control circuits Due to the uniqueness and the position of the cable C, the space requirement is reduced to a minimum. In particular, it can be easily fixed below the user's worktop to the central unit.
- the upper surface of the device being constituted by a continuous sheet 230 and tightly connected to the frame, said surface can constitute, when the keyboard and the screen are not used, a work surface ordinary.
- the device is protected from dust, liquids, etc., which guarantees its reliability.
- FIG. 3 clearly shows the distribution of the different elements on the surface of the device.
- the keyboard CL is arranged above the screen, which is quite practical for working flat, the screen being located in the space between the arms of the user typing on the keyboard.
- the device comprises two essentially blank lateral zones Zl, Z2, on which the user's arms can rest during work, and a central zone Z3, of width close to that of each zone Zl, Z2, in which a zone is provided.
- ZE screen and a plurality of keyboard areas namely two ZC areas constituting a conventional alphanumeric keyboard.
- FIG. 4 illustrates an alternative embodiment of the invention, according to which a keyboard is used, generally indicated at 400, which is housed in a housing generally parallelepiped shape having along one of its edges contacts 402. It is intended to be received in a housing 120 formed in the thickness of the device. In this housing 120 are also provided contacts intended to cooperate with the contacts 402.
- the keyboard 400 when not in use, can be removed from the housing 120, turned over 180 ° and replaced in the housing 120 in this position, so as to expose its bottom surface upwards, smooth. In this way, a generally smooth top surface pad is obtained, which can be used as an ordinary pad when not used as a peripheral computer assembly.
- FIG. 4 also shows that the device optionally comprises two units 213, 214 for reading smart cards (memory cards), in particular according to the PCMCIA standard, and preferably two backlighting units arranged in the vicinity of the units 413, 414 and intended to locate the associated insertion slots 110, 112 provided in frame 101.
- the device optionally comprises two units 213, 214 for reading smart cards (memory cards), in particular according to the PCMCIA standard, and preferably two backlighting units arranged in the vicinity of the units 413, 414 and intended to locate the associated insertion slots 110, 112 provided in frame 101.
- the computer constituted by a central unit and the peripheral device as described above, or even any type of conventional computer, can be brought to communicate with a portable computer of the electronic notepad type, so known per se.
- the device according to the invention can advantageously be equipped, in a manner not illustrated, with a housing for such an electronic notebook, with mutual contacts ensuring both the recharging of the batteries of the notebook and the two-way communication between the computer, via cable C.
- column A Illustrated below in column A is the content of a notepad event buffer, respectively Ea, Eb and Ec, with the associated date and time determined from the internal clock of the notepad.
- column B the content of a computer buffer is similarly displayed, with five events E01 to E05 and the associated date and time, determined by the internal clock of the computer.
- This protocol is also responsible for resetting the internal clocks of the computer and the notepad. Then, the contents of the buffer memory containing the merged events is used to update event files contained in the mass memories of the computer and the notebook, and finally the buffers of the computer and the notebooks are emptied so you can later collect other events during their stand-alone use, as shown below.
- an electronic notebook generally indicated at 450 has been illustrated, which conventionally comprises a central unit associated with memories and input / output circuits, a screen 452 of the liquid crystal type. and a simplified keyboard 454.
- the notebook also includes a series of contacts 456 flush with one of its lateral edges.
- a support in association or not with the peripheral device according to the invention, a support, generally designated by the reference 500, for the notepad 450.
- This support comprises a recessed housing 510 for the notebook, on a wall of which are provided electrical contacts 506 intended, when the notebook is placed there, to cooperate with the contacts 456 of the notebook.
- the support 500 comprises both:
- a power supply unit 502 making it possible from the mains voltage to generate a DC voltage to recharge the batteries of the notebook via some of the contacts 456, 506;
- a modem 504 supplied with electricity by the block 502 and connected (preferably by a serial link) to the notepad 450 by other contacts 456, 506.
- the modem can be connected to the telephone network by an appropriate cord.
- the notepad 450 can be devoid of a modem, this function being able to be ensured by the support 500 as soon as the notepad rests on the latter.
- the modem can be provided for sending and receiving faxes.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95907717A EP0698237A1 (fr) | 1994-03-02 | 1995-01-30 | Dispositif peripherique a clavier et ecran pour ordinateur |
US08/537,799 US5661633A (en) | 1994-03-02 | 1995-01-30 | Keyboard and screen peripheral device for a computer and a desk pad |
JP7522721A JPH08510077A (ja) | 1994-03-02 | 1995-01-30 | コンピュータ用キーボードおよびスクリーン周辺装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9402404A FR2717000B1 (fr) | 1994-03-02 | 1994-03-02 | Dispositif périphérique à clavier et écran pour ordinateur. |
FR94/02404 | 1994-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995024008A1 true WO1995024008A1 (fr) | 1995-09-08 |
Family
ID=9460596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1995/000100 WO1995024008A1 (fr) | 1994-03-02 | 1995-01-30 | Dispositif peripherique a clavier et ecran pour ordinateur |
Country Status (7)
Country | Link |
---|---|
US (1) | US5661633A (fr) |
EP (1) | EP0698237A1 (fr) |
JP (1) | JPH08510077A (fr) |
CA (1) | CA2162044A1 (fr) |
FR (1) | FR2717000B1 (fr) |
SG (1) | SG49251A1 (fr) |
WO (1) | WO1995024008A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0775967A1 (fr) * | 1995-11-21 | 1997-05-28 | Bitex Limited Company | Souris sans fil |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5781405A (en) * | 1996-09-30 | 1998-07-14 | Gateway 2000, Inc. | Electronic device having rotatably mounted infrared device with a pair of pegs fitting into a pair of holes |
US6104604A (en) * | 1998-01-06 | 2000-08-15 | Gateway 2000, Inc. | Modular keyboard |
DE29804165U1 (de) * | 1998-03-09 | 1998-05-07 | Scm Microsystems Gmbh | Vorrichtung zur peripheren Datenkommunikation |
DK9800180U3 (da) * | 1998-05-15 | 1999-10-08 | Bjarke De Jaeger Gotfredsen | Enhed omfattende en kortlæser |
US6147864A (en) * | 1999-03-03 | 2000-11-14 | Gateway 2000, Inc. | Apparatus for attaching a remote control device |
JP2003511682A (ja) * | 1999-10-08 | 2003-03-25 | カリパー・テクノロジーズ・コープ. | 膜透過電圧測定でのネルンスト電圧感知性染料の使用 |
DE10034346C2 (de) * | 2000-07-14 | 2002-05-23 | Preh Elektro Feinmechanik | Tastatur, vorzugsweise für Datenkassen |
US6874736B1 (en) | 2000-07-28 | 2005-04-05 | Steelcase Development Corporation | Keyboard support |
US6424522B1 (en) * | 2000-10-10 | 2002-07-23 | Twinhead International Corp. | Structure and circuit of input/output port bar to connect computer peripheral |
WO2002065390A1 (fr) * | 2001-02-13 | 2002-08-22 | Koninklijke Philips Electronics N.V. | Systeme constitue d'une souris comprenant un dispositif de communication capable de communiquer sans contact et d'un tapis de souris pouvant supporter un support de donnees capable de communiquer sans contact |
ITBO20040040A1 (it) * | 2004-01-30 | 2004-04-30 | Vitali S R L | Dispositivo a vassoio per riunito dentistico |
JP2007025442A (ja) * | 2005-07-20 | 2007-02-01 | Yamaha Corp | 電子鍵盤楽器 |
WO2010024804A1 (fr) * | 2008-08-26 | 2010-03-04 | Dental Equipment, Llc Dba Pelton & Crane | Poste de travail flexible informatisé, plateau, armoire et chariot |
US20100052486A1 (en) * | 2008-08-26 | 2010-03-04 | Dental Equipment, Llc Dba Pelton & Crane | Computerized flex workstation, tray, cabinet and cart |
TW201442586A (zh) * | 2013-04-19 | 2014-11-01 | Hon Hai Prec Ind Co Ltd | 顯示器 |
USD920976S1 (en) * | 2018-02-13 | 2021-06-01 | Kye Systems Corp. | Keyboard |
KR102144630B1 (ko) * | 2019-01-29 | 2020-08-13 | 박인주 | 모듈식 다기능 데스크패드 |
US11672096B2 (en) * | 2020-04-24 | 2023-06-06 | Microsoft Technology Licensing, Llc | Seamless textile covered enclosure |
Citations (6)
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DE3511353A1 (de) * | 1985-03-28 | 1986-10-09 | Siemens Ag | Anordnung zum eingeben und verarbeiten von zeichen und/oder grafischen mustern |
EP0251492A2 (fr) * | 1986-06-02 | 1988-01-07 | Semiconductor Energy Laboratory Co., Ltd. | Système calculateur intégré |
GB2193023A (en) * | 1986-07-25 | 1988-01-27 | Hoem Gideon Cullum | Symbol displaying apparatus |
EP0378889A1 (fr) * | 1989-01-19 | 1990-07-25 | Dean A. Corren | Interface utilisateur pour un système d'ordinateur |
EP0398055A2 (fr) * | 1989-05-15 | 1990-11-22 | International Business Machines Corporation | Bloc de travail à écran tactile plat pour un système de traitement de données |
DE9316733U1 (de) * | 1993-10-26 | 1994-05-26 | Marketing Partners Ges Fuer Ma | Flexible Folientastatur mit modularem Aufbau |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978297A (en) * | 1975-03-31 | 1976-08-31 | Chomerics, Inc. | Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure |
JP2730810B2 (ja) * | 1991-05-10 | 1998-03-25 | シャープ株式会社 | 情報処理装置 |
US5241303A (en) * | 1991-12-26 | 1993-08-31 | Dell Usa, L.P. | Portable computer with physical reconfiguration of display connection for stylus and keyboard entry |
US5237486A (en) * | 1992-06-05 | 1993-08-17 | Apple Computer, Inc. | Structural frame for portable computer |
US5365230A (en) * | 1993-03-15 | 1994-11-15 | Cordata, Inc. | Inductively coupled keyboard |
CA2108515C (fr) * | 1993-03-08 | 2002-12-17 | Ward E. Strang | Dispositif d'etancheite a compression a bouton poussoir |
US5400055A (en) * | 1993-12-06 | 1995-03-21 | Ma; Hsi K. | Expansible notebook computer |
-
1994
- 1994-03-02 FR FR9402404A patent/FR2717000B1/fr not_active Expired - Fee Related
-
1995
- 1995-01-30 US US08/537,799 patent/US5661633A/en not_active Expired - Fee Related
- 1995-01-30 CA CA002162044A patent/CA2162044A1/fr not_active Abandoned
- 1995-01-30 EP EP95907717A patent/EP0698237A1/fr not_active Withdrawn
- 1995-01-30 WO PCT/FR1995/000100 patent/WO1995024008A1/fr not_active Application Discontinuation
- 1995-01-30 SG SG1996008356A patent/SG49251A1/en unknown
- 1995-01-30 JP JP7522721A patent/JPH08510077A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3511353A1 (de) * | 1985-03-28 | 1986-10-09 | Siemens Ag | Anordnung zum eingeben und verarbeiten von zeichen und/oder grafischen mustern |
EP0251492A2 (fr) * | 1986-06-02 | 1988-01-07 | Semiconductor Energy Laboratory Co., Ltd. | Système calculateur intégré |
GB2193023A (en) * | 1986-07-25 | 1988-01-27 | Hoem Gideon Cullum | Symbol displaying apparatus |
EP0378889A1 (fr) * | 1989-01-19 | 1990-07-25 | Dean A. Corren | Interface utilisateur pour un système d'ordinateur |
EP0398055A2 (fr) * | 1989-05-15 | 1990-11-22 | International Business Machines Corporation | Bloc de travail à écran tactile plat pour un système de traitement de données |
DE9316733U1 (de) * | 1993-10-26 | 1994-05-26 | Marketing Partners Ges Fuer Ma | Flexible Folientastatur mit modularem Aufbau |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0775967A1 (fr) * | 1995-11-21 | 1997-05-28 | Bitex Limited Company | Souris sans fil |
Also Published As
Publication number | Publication date |
---|---|
EP0698237A1 (fr) | 1996-02-28 |
SG49251A1 (en) | 1998-05-18 |
FR2717000A1 (fr) | 1995-09-08 |
JPH08510077A (ja) | 1996-10-22 |
FR2717000B1 (fr) | 1996-05-24 |
CA2162044A1 (fr) | 1995-09-08 |
US5661633A (en) | 1997-08-26 |
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