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7260156 |
Modulation identification device
A modulation identification device can be used for detecting the modulation type of a wirelessly transmitted and modulated RF signal without a-priori information on the kind of modulation used. The...
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7256726 |
Method of disabling the keyboard keys of a command-emitting device
The invention relates to a method of disabling the keyboard keys of a command-emitting device. The inventive method is characterised in that it comprises repeated iterations of the following steps:...
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7254376 |
Wearable phone and method of using the same
A wearable phone and a method of using the same is provided. The phone includes a glove; a display mounted on the glove and including a user interface, the display on which a virtual key pad is...
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7253749 |
English letter coding method and a small keypad
This invention relates to a kind of coding method and related miniature keyboard for western characters. The invention assigns a 3-digit number that has specific value to every western letter. The...
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7245943 |
Apparatus and method for inputting characters in a mobile communication terminal
An apparatus and method are provided for inputting a character in a mobile communication terminal which displays character items representing types of characters on a screen of the mobile...
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7206356 |
Wireless transmitter with reduced power consumption
This wireless transmitter is composed of at least one modulator, which comprises a digital part and an analog part. The digital part comprises elements for generating the envelope of the signals to...
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7205909 |
Touch panel device and method of fabricating the same
A touch panel device includes a wiring terminal, a flexible printed circuit film connected to the wiring terminal, an adhesion part corresponding to a location where the flexible printed circuit...
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7190349 |
Character input device and method for a mobile terminal
A character input device and method for a mobile terminal, which enables users to quickly and conveniently input mixed characters from various character types such as Korean “Hangeul”...
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7180431 |
Apparatus and method for an accelerated thumbwheel on a communications device
An accelerated roller apparatus on a handheld electronic communications device that handles urgency conditions. The device includes a manipulable mechanism that is capable of generating a...
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7177368 |
Data transfer using frequency notching of radio-frequency signals
A method for data transmission includes forming a notched radio-frequency (RF) burst according to one or more data values, where a bandwidth of the notched RF burst is at least two percent of the...
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7170427 |
Remote controller with a pressable casing for performing specific function
A remote controller includes a casing, a support seat, an actuator, and a control circuit. The support seat has a base, and a post that extends from the base and into the casing and that is pivoted...
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7164368 |
Multi-channel proportional user interface for physical control applications
New techniques are presented for providing proportional activation of model railroad functions and effects with control keys on a model railroad layout control system. This permits for example a...
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7161505 |
A/D converter with comparators and low-power detection mode for resistive matrix keyboards
An apparatus and method is disclosed for providing a fast, low power consumption, detection of at least one depressed key in a resistive matrix keyboard. The common contact of each row of a...
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7161098 |
Method and system for sticky key prevention for keyboard or keypad devices
A method and system of minimizing sticky keys in an electronic device having a body, circuitry, and a plurality of keypads is disclosed. The method and system comprise providing a protectant...
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7148819 |
Directrometer
The purpose of this invention is to provide the complete set of spatial (translational) and axial (rotational) movement for a joystick due to the increasing demand of three-dimensional...
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7148818 |
Method of command entry for an electronic device
A method of command entry for an electronic device. First, a single button is pressed to enter the electronic device into a multi-function entry state, indicated by a first light status. The button...
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7132957 |
Remote control transmitter and transmitting and receiving device using the same
A substantially ring shaped resistor unit and an conductor unit with a certain space therebetween are provided under an operating unit having a substantially disc shape or a substantially ring...
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7126582 |
Absolute coordinate, single user-interface element pointing device
A single control element device provides a user with absolute coordinate information and enables user control of a computer cursor and emulation of mouse clicks. The single control element is...
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7126497 |
Self-powered switch initiation system
A self-powered switching system using electromechanical generators generates power for activation of a latching relay. The electromechanical generators comprise electroactive elements or magnetic...
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7123170 |
System and method for a data-input array capable of being scanned using a reduced number of signals
A system and method for scanning a data-input array (e.g., a keyboard or keypad) using a reduced number of signals is disclosed. Specifically, a switch array is disclosed comprising a plurality of...
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7123242 |
Remote control method using remote control device with keyboard
A remote control method and system employ remote controller ( 10 ) which is adapted for use with an entertainment system of a type including a display ( 222 ) as well as providing functions such as...
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7119799 |
Method and apparatus for monitoring wet contact touchpads
Method and apparatus for monitoring wet contact touchpads where the opening of the contacts and the closing of the contacts of a wet contact touchpad are monitored and sensed by a timer/controller....
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7113111 |
Keyboard arrangement for handheld electronic devices
A handheld electronic device configured for thumb-typing by a user is disclosed. The handheld electronic device comprises a display and a keyboard comprising a first group of keys and a second...
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7109892 |
Device for activating an electronic control unit
A device for activating a control unit is proposed. It includes at least one operating element operable by a user as well as analog encoding means assigned to the operating element. To generate an...
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7109890 |
Keyboard with digital audio
An alphanumeric keyboard for use with a host computer is disclosed the alphanumeric keyboard has a plurality of alphanumeric keys; and a sound reproducing system. The sound reproducing system...
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7107219 |
Communication apparatus
A terminal is designed so that a user who employs numerical keys, allocated for the entry of dots, can enter Braille dot combinations that are used for the input of characters. The input characters...
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7102543 |
Portable unit for the input of data in a digital device
A portable unit for the input of data in a digital device, includes a control panel ( 1 ) on which is located a table ( 2 ) with a group of symbols ( 16 ) in a number of fields ( 13 ), and a base...
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7102541 |
Isotonic-isometric haptic feedback interface
A force feedback interface having isotonic and isometric control capability coupled to a host computer that displays a graphical environment such as a GUI. The interface includes a user...
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7098776 |
Methods and apparatus for vibrotactile communication
A device for enhancing interpersonal communication over distance through use of touch. A vibrotactile (touch-and-vibration) interface is used to improve existing remote communication by allowing...
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7091955 |
Multi-purpose keyboard
Methods and apparatuses are disclosed for a keyboard. A removable part of a keyboard includes keyboard keys and stores identification data for indicating software for the particular removable...
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7091953 |
Multi-purpose keyboard
A keyboard for use as an input device for a host computer comprising a removable part that comprises a set of specific of keys each of which having a contact and held by a foundation. The removable...
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7071844 |
Mouth mounted input device
A mouth mounted computer input device is comprised of a curved housing shaped to closely engage the roof of the mouth against the front teeth. A touch pad is arranged on the bottom of the housing,...
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7053798 |
Device for controlling a computer system
The invention concerns a computer system ( 1 ), preferably of the personal microcomputer type, controlled by a group of users by means of several mouse-type pointing devices ( 3 ) without wired...
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7042336 |
Methods for field programming radio frequency identification devices that control remote control devices
A remote control device that is combined with a modified RFID circuit that allows an individual to enter information into different types of equipment. When an individual touches graphite contacts...
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7038598 |
Keyboard assemblies
A keyboard assembly having a housing with one or more openings in which keys are located. A circuit board is located inside the housing and adjacent to the keys such that striking the keys causes...
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7039122 |
Method and apparatus for generating a composite signal
A programmable waveform generator forms a composite transmission signal containing multiple information signals using a reduced number of hardware components to modulate the phase and amplitude of...
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7030782 |
Position detector
A position detector is provided for detecting the relative movement of first and second members which are mounted for relative movement along a measuring path. One of the members comprises a...
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7024784 |
Device equipped with a sensor
The invention is based on a device ( 10 ) with a sensor, which is guided with one hand ( 20, 22 ) over a surface ( 14 ) and in which the data detected are displayed by a display unit ( 38 ). The...
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7023364 |
Medical keyboard
A computer keyboard designed to facilitate and simplify a user's interaction with medical software applications includes color-coded key groups and function specific icons. One key group is...
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7023319 |
Door lock handle with fingerprint recognition function
A door lock handle. The door lock handle having a fingerprint recognition module comprises a handle body having an installing groove with a designated size so as to installing the fingerprint...
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7019672 |
Position sensor
A low cost x-y digitising system is described for use in consumer electronic devices, such as portable digital assistants, mobile telephones, web browsers and the like. The digitizer includes a...
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7015833 |
Multilink receiver for multiple cordless applications
One embodiment of the present invention provides a receiver for processing communication information included in transmissions received from a number of cordless devices. Another embodiment of the...
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7015834 |
Pushbutton input device, remote control equipped with pushbutton input device, and method of manufacturing pushbutton unit used for pushbutton input device
A remote control is equipped with a pushbutton unit including a plurality of transverse linking sections linking pushbuttons in a transverse direction and a bridge section connecting the transverse...
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7012201 |
Rotary encoder
A rotary encoder includes a roller having substantially cylindrical shape, an inner shaft, a translucent cylindrical light guide shaft, a pair of holders, a light-emitting device, and a...
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7006014 |
Computer system with passive wireless keyboard
A wireless keyboard and reader combination comprises a keyboard having a plurality of keys, an antenna, and a plurality of passive transponder circuits coupled to the antenna and associated with...
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7006015 |
Electronic device with hidden keyboard
A device includes a keyboard and a display. The keyboard allows entry of data into the device, and the display provides an information output. The display has a first position in which the display...
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6999007 |
Linear position sensor
In a linear position encoder, a support is provided upon which a pair of phase quadrature windings are mounted. The windings are arranged to have a sinusoidal magnetic sensitivity characteristic...
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6992600 |
Method for configuring button keys on a membrane
A method for configuring button keys on a membrane includes the steps of: mapping the membrane under the conditions of without jumping and without generating ghost keys; gathering adjacent button...
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6989772 |
Keyboard apparatus and method for enhanced data entry capability
An enhanced data entry keyboard apparatus and method positions a tab key proximate the numeric keyboard section of a computer keyboard, so that a user may depress the tab key with the same hand...
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6987478 |
Multi-function portable device
Described is a multi-function portable device which includes a memory, a transmitter, a scanning arrangement for obtaining images to be stored in the memory, a processor coupled to the memory and...
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