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6924790 |
Mode switching for pen-based computer systems
A pen-based portable computer system which includes one or more pen-based wireless interface devices that are adapted to communicate by way of a radio link to a remote host personal computer or...
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6862037 |
Image transmitting ball-point pen
An image transmitting ball-point pen mainly consists of a battery compartment, a lower body, an extension tube and a tapered cap located at the terminal end of the extension tube which serves to...
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6532482 |
Mobile computer with audio interrupt system
This is a compartment that provides for increased protection of PCMCIA cards when used in computers. The compartment is covered by a movable door which can be moved to accommodate various size...
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6445364 |
Portable game display and method for controlling same
A virtual computer monitor is described which enables instantaneous and intuitive visual access to large amounts of visual data by providing the user with a large display projected virtually in...
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6415256 |
Integrated handwriting and speed recognition systems
A computer system with speech recognition system and handwriting recognition system are disclosed that work closely together to improve the total recognition accuracy of each alone. The handwriting...
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6398171 |
Wrist rest cover of portable computer
A wrist rest cover of a portable computer, wherein the size of the wrist rest cover is approximately equal to the size of a wrist rest. The wrist rest cove has an opening for exposing the glidepad...
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6282553 |
Gaze-based secure keypad entry system
A system for secure data entry, includes a virtual keypad having a plurality of keys, a mechanism for determining to which virtual key of the keypad a user is looking, and an actuator, operable by...
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6266685 |
Hand-held data collection system with stylus input
A hand-held data input system having an input stylus and a data receiving pad is disclosed. The data input system can include a recessed stylus holder. The recessed stylus holder can receive the...
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6178619 |
Assembling method for key board
The present invention provides a keyboard assembling method wherein all components of the keyboard are flexible materials. First, a flexible circuit membrane with circuit and a plurality of...
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5961574 |
Device for obtaining positional information
A device (10) for obtaining information relating to the relative positions of first and second members (11, 12), the first member (11) comprising at least three isolated electrically conducting...
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5948047 |
Detachable computer structure
This structure is a stand alone or laptop computer that has a detachable hands-free mobile computer housed therein. The stand alone (or laptop) computer and the detachable hands-free mobile...
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5936619 |
Information processor
An input-output integrated type electronic apparatus is arranged to enable the orientation of a displayed picture to be changed according to the orientation of the apparatus in a used state,...
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5909382 |
Tablet with system power saving features including reactivation by pencontact after inactive period
A digitizing tablet has an improved operation for saving power. After an input device contacts the tablet surface, resistive sheets provide analog pen position signals to a sample/track and hold...
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RE36137 |
Instruction input system for electronic processor
An instruction input system for an electronic processor is capable of determining the type of an instruction and an area in which the instruction is to be executed simultaneously, in accordance...
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5878002 |
Tactile actuated electronic computer wrist watch
A tactilely setable data input structure for a battery-operated, computer-run wrist watch operable in a time mode and a calculator mode comprising: a watch casing housing battery and clock...
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5873070 |
Data collection system
An improved data collection system utilizing at least partially integrated data collection and gathering devices and related peripherals. The system includes an at least partially wearable data...
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5867808 |
Force transducer with screen printed strain gauges
A force transducer includes an elongated lever arm attached to a substrate having a central portion and substantially planar tab regions that project outwardly from the central portion along first...
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5864582 |
Pulse width extension with analog command
A method of modulating the pulse width of a pulse width signal in response to an analog signal. The steps include changing the analog signal to a digital signal, changing the digital signal to a...
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5844824 |
Hands-free, portable computer and system
The invention involves a body-worn, hands-free computer system. The system does not rely upon a keyboard input or activation apparatus but rather has various activation means all of which are...
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5821881 |
Data input by means of a keyboard and a touch-sensitive graphical data input field
A data processing system is provided for emulating keyboard input. In one embodiment, the invention provides a contact sensitive graphical data input-output field for receiving graphical user input...
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5808922 |
Integrated keyboard
In a process control system, having a controller, a display unit, and a console, an integrated keyboard is mounted with the console. The integrated keyboard provides an interface between an...
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5793301 |
Assured two-way wireless communication system for financial industry transactions
A method for providing assured communications in a two-way wireless communications system is disclosed. An instruction is constructed at a first device for wireless transmission to a second device...
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5777904 |
System comprising an apparatus and a peripheral device for the apparatus, and an apparatus and a peripheral device for such a system
In a system which comprises an apparatus, having a connection device with connection contacts, and at least one peripheral device which can be connected to the apparatus and comprises a...
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5771176 |
Process and apparatus for enhancement for security in a mechanical lock environment (DPN-1)
This invention in its preferred embodiment comprises an apparatus and process (including a computer program) for controlling unmarked lock-opening keys in a security systems, whereby the...
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5757681 |
Electronic apparatus with an input pen
An electronic apparatus with an input pen is provided with an apparatus main body wherein the input pen is housed, and a hard cover which is attached to the apparatus main body in a covering manner...
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5754167 |
Coordinate inputting device for a computer keyboard
A coordinate inputting apparatus which facilitates minimization and a keyboard apparatus which facilitates minimization and is superior in operability are disclosed. A pointing device includes a...
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5750937 |
Multi-load cell force sensing apparatus
A multi-load cell force sensing apparatus includes a plurality of load cells supporting an operating surface and a controller which determines the position, as well as the magnitude, of an applied...
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5675362 |
Portable computer with touch screen and computing system employing same
A portable, self-contained general purpose keyboardless computer utilizes a touch screen display for data entry purposes. An application generator allows the user to develop data entry applications...
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5656804 |
Apparatus and method for sensing motion of a portable terminal
A portable terminal has a housing with a motion detector housed therein. Movement of the housing from a a rest position is detected by sensing the motion of a coil or magnet located within the...
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5655136 |
Method and apparatus for recognizing and performing handwritten calculations
A pen-based circulator recognizes handwritten input. The calculator comprises a display simulating a sheet of paper, and a stylus simulating a pen. The user writes a calculation on the calculator...
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5644653 |
Information processing apparatus and control method thereof having user character recognition
A hand-held computer with an input pen capable of handwriting recognition. Characters are inputted by a user's manual operation with the input pen on a transparent coordinate input plate in front...
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5644628 |
telecommunications terminal interface for control by predetermined gestures
A telecommunications terminal is to be provided which is easy to operate. According to the invention, a large-area touch-sensitive input-output unit with handwriting and graphics recognition is...
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5629499 |
Electronic board to store and transfer information
A low-cost and rugged electronic apparatus to store and to transfer written information. The apparatus includes a pen and a board, which has a sensing mechanism, a memory device and a communication...
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5612689 |
Finger articulation controlled information generating system
A plurality of finger articulation units that individually mount on finger and thumb nails and together, by selected up and down movement of the fingers and thumbs (ten fingers), serve as an...
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5583802 |
Methods and devices for performing arithmetic operations in the manner and with the function of an electronic calculating machine
A method for automatically entering digits and arithmetic operations into a calculator. After digits are entered manually or by an optical character recognition device, the numbers are delimited...
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5581783 |
System for capturing multimedia information using a hand writing stylus pen which performs signal-to-data conversion inside the pen and stores data in the memory inside the pen
A multimedia information capturing apparatus consisting of a hand writing stylus pen and a data processing unit including a write and display tablet operating with the stylus pen. By means of the...
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5546334 |
Notebook computer system with a separable trackball
A notebook computer system with an easily separable trackball to give the system flexibility. The system makes use of a separable keyboard to achieve the goal of installing and separating the...
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5536930 |
Apparatus and method for sensing positional orientations of a portable terminal
A portable terminal includes a housing and a sensor for sensing different specific positional orientations of the housing. In one positional orientation sensed by the sensor, the terminal performs...
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5528523 |
Track ball mechanism
A track ball mechanism for an information processing apparatus is assembled integrally with a palm rest member and is attached to an input device of the information processing apparatus.
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5504483 |
Control of input devices via a keyboard interface
For operating input devices such as magnetic card readers (22) or keyswitches (23) on personal computers (11), these are connected to the keyboard processor (18) and activated by hitherto unused...
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5491633 |
Position sensor for electromechanical suspension
An apparatus comprising a rotating element, a rotary to linear converter, a linearly moving element that linearly extends and retracts when the rotating element rotates in first and second...
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5481626 |
Numerical expression reognizing apparatus
A numerical expression recognizing apparatus for recognizing a handwritten numerical expression and outputting it as a code train. This apparatus includes: a coordinates input apparatus for...
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5481622 |
Eye tracking apparatus and method employing grayscale threshold values
An eye-tracking system determines the position of a user's pupil and maps this position into a point of regard of the user on an interface device, such as a display screen, or other real-world...
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5450596 |
CD-ROM data retrieval system using a hands-free command controller and headwear monitor
A video display attached to a lightweight headpiece and using a zero motion mouse for the input of commands. The system accesses data from a CD-ROM reader and can store user generated data to a...
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5442542 |
Machine state virtualizer
A machine state virtualizer is an apparatus for controlling an electronic device having a switch matrix of X-lines and Y-lines (sometimes referred to as crosspoint switches) with a microcomputer....
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5438530 |
Portable electronic computer with tracking device
A computer is provided with a base unit having a receptacle, under a keyboard, capable of housing a tracking device (mouse) in the inoperative position. The tracking device is supported by a...
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5428355 |
Position encoder system
The position encoder system requires no keyboard surface area and includes a retractable and extendable handle that is stored inside the computer when not in use. The handle is extended for use...
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5424966 |
Calculating apparatus
A calculating apparatus having numeral keys, operation keys, a decimal point key and an input information display portion. In this calculating apparatus, when a series of numerical values are input...
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5392447 |
Image-based electronic pocket organizer with integral scanning unit
An electronic organizer is provided that incorporates an internal electronic scanner and a touch sensitive display screen to enter text and image data. The internal electronic scanner permits both...
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5379057 |
Portable computer with touch screen and computer system employing same
A portable, self-contained, general-purpose, keyboardless computer utilizes a touch screen display for data entry purposes. An application generator allows the user to develop data entry...
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