Low-power hand-held transaction device
AssigneeE-Comm Incorporated
InventorJoseph F. Walsh
Life of this patent
Estimating the term…
Loading patent…
AssigneeE-Comm Incorporated
InventorJoseph F. Walsh
Estimating the term…
An electronic hand-held device and method for inputting and sending requests and for receiving and outputting responses to the requests. The electronic hand-held device is a coupled to a telecommunications link over which requests are sent and responses are received. The electronic hand-held device can input request data in any number of different information media, including audio tones and voice signals, mechanical input to a keypad, printed bar codes, magnetic data stored in credit cards, and electronic data stored in electronic smart cards. The electronic hand-held device can output responses through an audio speaker, a visual LCD display device, and, optionally, through other output devices including printers. The electronic hand-held device is especially well suited for order entry and acquisition of product information.
A method for inputting a request to a hand-held device, transmitting a server request corresponding to the input request from the hand-held device to a server computer through a telecommunications link, receiving a response to the server request by the hand-held device from the server computer, and outputting the response by the hand-held device, the handheld device having:
A method for electronically processing an access code included in an input medium, the method comprising:
Dependencies are inferred from the claim text.