Information processing method and apparatus

Details Information processing method and apparatus Information processing method and apparatus

1995-06-06

1995-12-26

Chin, Stephen

Telegraphy

Systems

Position coordinate determination for writing

345179, G08C 2100, G09G 500

Patent

active

054789761

ABSTRACT:
An information processing apparatus includes a code transmitter unit and a code receiver unit. The code transmitter unit includes a memory for storing a code string, a trigger generator for generating a trigger signal, a generation section for generating an identification code string by reading out the code string in response to the trigger signal generated by the trigger generator, and a transmitter for transmitting the identification code string generated by the generation section. The code receiver unit includes a receiver for receiving a signal, and an extraction section for extracting the identification code string from the signal received by the receiver, and storing the extracted identification code string.

REFERENCES:
patent: 4658509 (1987-04-01), Juengel
patent: 4777329 (1988-10-01), Mallicoat
patent: 4814552 (1989-03-01), Stefik et al.
patent: 5007085 (1991-04-01), Greanias et al.
patent: 5228072 (1993-07-01), Ingalsbe et al.
patent: 5294792 (1994-03-01), Lewis et al.

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