Electro-magnetic transceiver combined with a pointing device

Details Electro-magnetic transceiver combined with a pointing device Electro-magnetic transceiver combined with a pointing device

1996-03-14

1999-02-09

Saras, Steven J.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

345158, 395893, G09G 508

Patent

active

058700803

ABSTRACT:
A computer peripheral combines an electro-magnetic transceiver and a computer pointing device in the same housing, The pointing device cable provides the electrical connection between the electro-magnetic transceiver and the computer's data bus. The transceiver receives information in the form of electro-magnetic pulses from an appropriately-equipped remote device, converts the pulses to electrical signals, and relays the electrical signals to the computer. The transceiver receives electrical signals addressed to the device from the computer, converts the electrical signals to electro-magnetic pulses, and relays the pulses to the remote device.

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