Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Interactive sequential key system to input characters on small keypads










Image Number 3 for United States Patent #7561072.

This invention discloses an interactive sequential system to input letters of the English alphabet and of many world languages, numbers, punctuation marks and many other symbols on keypads with few buttons. The invention includes a device for receiving input characters from a user, having a keypad with a plurality of keys arranged in rows and columns forming a keypad array; a display screen showing a plurality of character sets arranged in rows and columns forming a character set onscreen array wherein each element in the character set array is mapped to each element in the keypad array; and a processor for receiving a selection of one of the plurality of keys on the keypad to designate a character set by its corresponding location coordinate as mapped on the keypad array. Sequential key selection drills down through nested arrays.








 
 
  Recently Added Patents
Preparation and its use of derivatization reagent for detecting L-carnitine or D-carnitine
Information obtaining and notification, data message forwarding and handover method and access node
Interaction analysis and prioritization of mobile content
Cavernous nerve stimulation via unidirectional propagation of action potentials
Method of making an array of nucleic acid colonies
Configuration method and system of complex network and configuration and management module of server resources
System and method for multi-tiered meta-data caching and distribution in a clustered computer environment
  Randomly Featured Patents
Gas-insulated switch
Organic EL device, method for producing organic EL device, and electronic apparatus
Aerodynamic fan control effector
Toy shark
Method for biologically monitoring the environment (variants) and a system for carrying out said method
Methods and controls for hydrogen to cathode inlet of a fuel cell system
Combined wave dispersive and energy dispersive spectrometer
Bush securing mechanism
Adjustable mount printhead assembly
Report preview caching techniques in a multi-tenant database