Information terminal apparatus that is remotely programmed by ra

Details Information terminal apparatus that is remotely programmed by ra Information terminal apparatus that is remotely programmed by ra

1995-03-29

1997-09-16

Harvey, David E.

Television

Two-way video and voice communication

User positioning

348 13, 348734, H04N 7173

Patent

active

056685912

ABSTRACT:
An information terminal apparatus capable of ensuring enhanced operational facility and realizing easier maintenance of software required for a variety of services. The terminal apparatus includes an external information input port for receiving external software transmitted thereto by radio waves; a first memory for storing the software received by the external information input port; a first controller operated in accordance with the execution of the software stored in the first memory; a console for inputting predetermined data in conformity with the execution of the software; and a display for visually representing various kinds of information in conformity with the execution of the software. The software is obtained via a cable box for transferring a signal to or from the information terminal unit. The cable box includes an interface for transferring information to and from a host processor; a second memory for storing the software transmitted thereto from the host processor; and a second controller for controlling the signal transfer to or from the interface, the second memory and the information terminal unit.

REFERENCES:
patent: 4626848 (1986-12-01), Ehlers
patent: 4802114 (1989-01-01), Sogame
patent: 5410326 (1995-04-01), Goldstein
patent: 5519433 (1996-05-01), Lappington et al.

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