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7274779 |
Telephone to telephone data passing system
Various embodiments of the invention provide methods and systems for sending data in-band over a telecommunications network during an active call. Some embodiments provide a telephone user with a...
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7224292 |
Reduced keyboard letter selection system and method
A system and method of selecting a letter for display in a communication device having a display and a reduced-key keyboard is provided. One of the plurality of keys on the reduced-key keyboard is...
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7158618 |
Apparatus and method for recording URL together with voice message in a browser equipped telephone
The present invention provides an apparatus and method for, in a browser equipped telephone, transmitting a URL together with a voice message when a called party is set to an answering mode, and...
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7145991 |
Superposition of data over voice
Method and apparatus for transmitting messages between communication devices via a communication channel allowing at least voice messages to be transmitted, the messages including data subdivided...
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7110520 |
Method and system for directory assistance services
A mobile telephone, or personal communication services subscriber who wishes directory assistance services is connected in the conventional manner to an operator who identifies a destination...
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7106837 |
Split browser
A browser for provision of web services to phone sets connected to PBXs or switches. The browser interfaces with the switches to provide content for the displays of the phone sets and to receive...
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7088804 |
Systems and methods for information exchange and synchronization using DTMF over telephone communication channels
Systems, methods, protocols and apparatus for information exchange and synchronization using DTMF signaling over telephone communication channels are provided. Information is packetized and...
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6909382 |
Polyphonic/chordic annotation method
A programmatic organisation method, or concept, for augmented use of a standardized keyboard, capable of detecting depression/touching of single keys as well as simultaneously depressed/touched...
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6879669 |
Method and apparatus for enabling a privacy feature in a communications network
A method, apparatus, and computer instructions for securely transferring information in a communications system. Signals are generated by a communications keypad. In response to receiving an input...
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6847706 |
Method and apparatus for alphanumeric data entry using a keypad
A keypad for entering letters includes an array of keys with each key being assigned to at least one letter of an alphabetical system based on the frequency of occurrence of the least one letter in...
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6847310 |
Keyboard
A keyboard ( 1 ) for use on an electronic device allowing input of both alphabetic and numerical information adapted for use with a minimal number of keys ( 2-73 ) and space. The keyboard includes...
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6792146 |
Method and apparatus for entry of multi-stroke characters
A method or apparatus according to an embodiment of the invention allows for entry of multi-stroke characters via a natural drawing interface and without requiring an expensive stylus-drawing...
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6778648 |
Systems and methods for wireline ring tone service
A system configured to deliver wireline messages to terminating stations, such as telephones, using a conventional public switched telephone network (PSTN). The wireline messages may be composed of...
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6771751 |
Systems and methods for information exchange and synchronization using DTMF over telephone communication channels
Systems, methods, protocols and apparatus for information exchange and synchronization using DTMF signaling over telephone communication channels are provided. Information is packetized and...
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6765556 |
Two-key input per character text entry apparatus and method
Letters (more generally, language symbols) are entered electronically by selecting, in sequential fashion, two keys on a standard phone layout. In preferred embodiments, the two keys in the...
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6751303 |
Data communication over telephone voice channel using DTMF interface
A multifrequency tone generator sends data over a telephone voice channel. An alphanumeric character generator sequentially generates alphanumeric characters. Preferably, the character generator...
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6728369 |
Method and device for distinguishing among a plurality of devices and data elements with a sequence of signals
A method and device for decoding a sequence of signals in which information is derived, in part, from a duration of (a) one of the signals and/or (b) an inter-signal pause between two of the...
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6681002 |
Directionally-mapped, keyed alpha -numeric data input/output system
A data entry and processing system providing for simple two stroke entry of numerous auxiliary alpha-numeric data in addition to the single stroke entry of numeric data, using conventional data...
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6594348 |
Voice browser and a method at a voice browser
The present invention relates to a voice browser 110 and a method at a voice browser, the voice browser 110 being arranged at a server 120 connected to the Internet 130 and responsive to...
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6346894 |
Method and system for intelligent text entry on a numeric keypad
A method and system for intelligent text entry on a keypad. First, a user selects a key on a keypad. Then, an application predicts which character of those corresponding to that key is intended by...
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6282272 |
Telephone web browser arrangement and method
The present invention provides a method and interface for browsing the internet using a telephone circuit having keys for generating DTMF codes. The interface includes a memory and a processor and...
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6236724 |
Methods and apparatus for encoding and decoding data transmitted over telephone lines
A method of generation and detection of acoustic signals carrying alpha-numeric data for reducing the effects of noise and thereby improving signal transmission without the need to boost the power...
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6233323 |
DTMF download technique for digital telephone devices
The present invention utilizes common hardware and software routines already present in most digital telephone devices, e.g., a DTMF detector; to download data over a telephone line to a digital...
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6150962 |
Predictive data entry method for a keyboard
A predictive data entry method permits a user of a device to efficiently enter data using a keypad where each of a plurality of keys represents a plurality of different characters. When the user...
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6137867 |
Alphanumeric message composing method using telephone keypad
An interactive method for composing an alphanumeric message by a caller using a telephone keypad includes storing (215) a lexical database (135) from which unigram probabilities, forward...
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6081584 |
Data transmitting/receiving apparatus and data communication system
When receiving a conversion instruction from a key input section, a CPU reads character data stored in a message memory to a conversion buffer, converts the same into numeric data base on a...
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6078660 |
Method and device for decoding a sequence of signals
A method and device for decoding a sequence of signals in which information is derived, in part, from a duration of (a) one of the signals and/or (b) an inter-signal pause between two of the...
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6049697 |
Translator for messages transmitted to and received by a numeric pager
A computer-based hand-held translator device for use in relation to preparing a numeric message for sending from a telephone having a telephone keypad to a numeric pager and also in relation to...
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6009164 |
Telephone with a detachable key pad and method for operating it
A telephone is made up of a detachable key pad having a female connector, and a key pad receiving space formed to fit the key pad in the casing of the telephone with a male connector, wherein the...
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5999600 |
Facsimile mail system and method for controlling the same
A facsimile mail system capable of receiving and printing out a literal message that a caller has left by using a telephone. The facsimile mail system forms a communication path upon detecting a...
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5995557 |
Tone detection with aliasing bandpass filters
To detect a dual tone pair signal in a telephone communication system, the signal is sampled at the Nyquist frequency. The sampled signal is filtered to determine the top three tone frequency power...
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5949857 |
Telephone DTMF signal accessible data processor with calculator program
In a data processor having an application program accessible from a DTMF telephone, a calculator program is also provided. When a user has accessed the application program by means of a DTMF...
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5903630 |
Method and apparatus for specifying alphanumeric information with a telephone keypad
The present invention uses a conventional telephone keypad to input alphanumeric information, wherein the user follows directions in automatically generated audio prompts heard over the telephone,...
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5872837 |
System and method for transmitting data and commands using a telephone
A system and method for receiving data and commands from a telephone are described. The system receives a signal (such as a DTMF signal) from a telephone. The system identifies a symbol (i.e., a...
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5809112 |
Telecommunications relay system
A message initiated at a first terminal and transmitted over a first communications link to a relay interface may be relayed to a second terminal over a second communications link by converting the...
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5561710 |
Interactive voice communication terminal with alpha and numeric keypad
An interactive voice communication terminal (10) provides alpha and numeric characters transmitted from a DTMF generator (36) to access a database by interfacing with the mouthpiece (24) of a...
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5548634 |
Alphanumeric registration method and device of a system with alphanumeric entry keys
An alphanumeric registration method and device using a push button telephone with alphanumeric entry keys is disclosed. Alphanumeric characters are classified into group information and party...
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5488650 |
Configurable telephone interface for electronic devices
A system for easily creating a menu structure for the control of an electronic device via a telephone is disclosed. The system contains an editor for easily creating a menu structure design, a...
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5450470 |
Script generator and process for programming automated TDD telephone system application
A computer-based script generator and associated method for programming TDD displayable messages in an automated interactive telephone communication system (ATS) which connects to a two-way...
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5392338 |
Entry of alphabetical characters into a telephone system using a conventional telephone keypad
A software driven, timing dependant method for entering alphanumerical characters using a conventional push button telephone system having automatic response functions is based upon the position...
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5388154 |
Alphabetic telephone dialer apparatus and method
A telephone dialing method relating each key of an alphabetic keyboard to a numeric digit and a telephone dialing apparatus and alphabetic keyboard device for sending dual-tone-multi-frequency...
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5377258 |
Method and apparatus for an automated and interactive behavioral guidance system
An automated and interactive positive motivation system (10) that allows a doctor or trainer to produce and send a series of motivational messages and/or questions to a client (50) to motivate or...
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5339358 |
Telephone keypad matrix
A method and apparatus for the conversion of a standard push button telephone keypad into a data entry terminal permitting full alphanumeric DTMF entry through a telephone system to a file server...
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5337347 |
Method and system for progressive database search termination and dynamic information presentation utilizing telephone keypad input
A method and system are disclosed for searching a remote database utilizing a telephone device in communication with a data processing system. The data processing system has access to the remote...
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5255310 |
Method of approximately matching an input character string with a key word and vocally outputting data
A method for approximately matching a DTMF input character string with a key word and for vocally outputting information in response to the input character string. A telephone apparatus is provided...
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5253285 |
Automated interactive telephone communication system for TDD users
A novel automated interactive telephone communication system and method are provided which allow a deaf or hard-of-hearing person, using a TDD device, to send and receive information over a...
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5200988 |
Method and means for telecommunications by deaf persons utilizing a small hand held communications device
A telecommunications device adapted to be positioned between the sending telephone and the line connection thereof or attachable with respect to a sending telephone by way of an audio coupling...
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5163084 |
Voice information service system and method utilizing approximately matched input character string and key word
A voice information system utilizing approximately matched input character string and key word and a method for the approximate matching thereof is disclosed. A telephone apparatus is provided to...
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5121421 |
Interactive telephone communication system for hearing-impaired person
A novel interactive telephone communication system and method are provided which allow a hearing-impaired person, using a TDD, to send and receive information over a conventional two-way telephone...
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5093854 |
Phone actuated calendar
A series of storage units simulating the capability of answering machines connected to a computer operated dispatch unit connected into a telephone system. The storage units are coded to represent...
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