Matches 1 - 29 out of 29


Match Document Document Title
US20110102204 Method for correcting typing errors according to character layout positions on a keyboard  
A method for correcting typing errors according to character layout positions on a keyboard which consists of depressing responsive touch panels to do character entry to correct typing errors...
US20110115652 DETECTION OF INTENDED KEY ACTIVATION ON A MOBILE DEVICE  
A method and device are provided for preventing unintended activation of one or more hard keys on a mobile device. A capacitive sensor senses a capacitance level at a location on the keyboard, to...
US20100309028 ELECTRONIC DEVICE WITH TYPING PROMPT FUNCTION  
A method of typing prompting is provided. The method includes: providing a plurality of transparent keys connected to LEDs on a provided keyboard; determining whether a transparent key is pressed;...
US20090303088 Modular debouncing device  
A modular debouncing device is adapted to be connected between an input device, such as a switch or sensor element, and a controlled element and analyzes an input signal from the input device...
US20080246634 KEY PRESS REGISTRATION IN AN ELECTRONIC DEVICE WITH MOVEABLE HOUSINGS  
A method for key press registration in an electronic device uses a first key press debounce limit (233) if a first housing of the electronic device has not moved relative to a second housing of...
US20090309768 MODULE, USER INTERFACE, DEVICE AND METHOD FOR HANDLING ACCIDENTAL KEY PRESSES  
A module for avoiding accidental key presses configured to detect a key press on a first key and to temporarily deactivate a second key being adjacent to the first key.
US20100328113 KEYPAD MEMBRANE SECURITY  
In an exemplary embodiment, a security sensor is present in a POS terminal between the keypad and a processor. The security sensor is configured to detect an unauthorized probe through the keypad...
US20110006929 SYSTEM AND METHOD FOR DISAMBIGUATION OF STROKE INPUT  
An electronic device for disambiguation of stroke input, the device comprising: an input device coupled to the microprocessor for accepting a stroke input; and a stroke disambiguation module...
US20110043386 METHOD AND SYSTEM FOR A DELAY-LOCKED LOOP FOR CLOSELY SPACED MULTIPATH  
Aspects of a method and system for a delay-locked loop for closely spaced multipath may include determining a difference signal computed from one or more early energies and one or more late...
US20100134329 Keyboard Module for Avoiding Accidental Operation  
A keyboard module for avoiding accidental operation keyboard module includes a key unit. The key unit has a pressing portion and a contacting portion. The pressing portion abutted the casing for...
US20090002203 Mobile Device  
A mobile device comprises a pointing device 11 for receiving an input of a moving direction from a user, an acceleration detection unit 14 for detecting an acceleration caused by a fluctuation,...
US20080316066 Key Control Circuit, Electronic Apparatus, Portable Device, and Key Control Method  
Key control for a key matrix circuit having a plurality of keys is provided to reduce power consumption in key searching caused by unintended key pressing. In key control on the key matrix circuit...
US20090096640 KEYBOARD WITH PLURAL KEY SWITCH MATRICES TO DETECT GHOSTING  
Keyboard apparatus and methods for processing keyboard depressions are disclosed. One disclosed keyboard apparatus includes a keyboard having a plurality of keys configured to be depressed in a...
US20080238728 ELECTRONIC APPARATUS AND KEY PRESSING DETERMINATION METHOD  
According to one embodiment, an electronic apparatus includes a plurality of keys, a monitoring unit which repeatedly monitors states of the plurality of keys at a predetermined period, a setting...
US20150022382 INPUT DECODER  
An interface controller (2) is operated to give one of a plurality of predetermined outputs. An input signal (211) is received and a duration of said input signal is compared with a first and/or...
US20100328112 METHOD OF DYNAMICALLY ADJUSTING LONG-PRESS DELAY TIME, ELECTRONIC DEVICE, AND COMPUTER-READABLE MEDIUM  
A method of dynamically adjusting a long-press delay time, an electronic device using the method, and a computer-readable medium are provided, wherein the electronic device has a plurality of...
US20100253553 METHOD AND SYSTEM FOR DETECTING HIDDEN GHOST KEYS ON KEYBOARD MATRIX  
The present invention discloses a method and system for detecting hidden ghost keys on a keyboard matrix. The keyboard matrix is composed of multiple rows crossing with multiple lines that form...
US20100033353 ELECTRONIC DEVICE AND ANTI-MISOPERATION METHOD FOR KEY MODULE  
An electronic device includes a key module, an active area positioned under the key module, an IC electronically connected to the active area, and a CPU electronically connected to the IC. The key...
US20080129555 METHOD OF PROCESSING INFORMATION INPUTTED WHILE A MOBILE COMMUNICATION TERMINAL IS IN AN ACTIVE COMMUNICATIONS STATE  
A method of processing information inputted while a mobile communication terminal is in an active communications state is provided. The method of processing information inputted while a mobile...
US20080062017 DEBOUNCING CIRCUIT  
A switch circuit comprising a mechanical switch having two contact elements, the switch being operable to bring the two contact elements into physical contact and thereby output an analog switch...
US20090021401 System and method for verifying entry of keystrokes received from a capacitive keypad  
A method for resetting a key decoder coupled to a plurality of capacitive keys to prevent processing of a key code generated by a ghosting condition. The method includes receiving a key code from...
US20140266813 ELECTRONIC DEVICE WITH BOUNCE PROTECTION CIRCUIT  
An electronic device with an anti-bounce key function includes a first voltage module, a second voltage module, a key module, a processor, and a bounce protection circuit. The first voltage module...
US20110279291 Coding for Non Functional Keys of a Keyboard or Keypad  
Described herein are methods and systems for performing functions associated with a non-functional key of a keyboard present on electronic devices such as cell-phones, telephones, ATMs, etc. The...
US20080191905 METHOD AND APPARATUS FOR PREVENTING ACTION RESPONSIVE TO ACCIDENTAL KEYSTROKE  
An electronic device such as a mobile communication device capable of entering a locked mode of operation, comprising at least one input device for generating an input signal upon actuation...
US20100328111 METHOD TO DETECT AND RECOVER FROM STUCK KEYS ON AN ELECTRONIC DEVICE KEYBOARD  
A method of detecting and recovering from stuck keys on an electronic device keyboard comprises receiving one or more messages by a processor based upon a predetermined periodic scan rate and each...
US20100259423 SOUND DAMPENING INDIVIDUAL KEY FILTERS  
An individual key filter capable of substantially reducing fingernail-to-key (or finger-to-key) impact noise and reducing the percussive sound generated by such fingernail-to-key impacts...
US20160226521 Touch-on-Metal Keypad with N-1 Key Scan Averaging  
For touch-on-metal (ToM) apparatus, an N-1 key scan averaging (with baseline drift compensation) technique, including: (a) during successive key-scan periods, scanning each N key-touch sense...
US20160139678 SECURE KEYPAD  
A secure keypad including a housing, a keymat within the housing defining a plurality of depressible keys and including at least one conductive trace traversing at least some of the depressible...
US20160013806 METHOD FOR DETERMINING ACTIVE INPUT ELEMENTS OF AN INPUT ARRANGEMENT AND INPUT ARRANGEMENT  
The invention relates in an aspect A to a method for determining active input elements (S1a, S2a) of an input arrangement (10), comprising providing input elements (S1a to S2b) that are connected...

Matches 1 - 29 out of 29