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| ASCII Text | x | ||
| N.A. Farmer, "A Digital Comparator for Use with Computer Displays," IEEE Transactions on Computers, vol. 18, no. 3, pp. 269-270, March, 1969. | |||
| BibTex | x | ||
| @article{ 10.1109/T-C.1969.222641, author = {N.A. Farmer}, title = {A Digital Comparator for Use with Computer Displays}, journal ={IEEE Transactions on Computers}, volume = {18}, number = {3}, issn = {0018-9340}, year = {1969}, pages = {269-270}, doi = {http://doi.ieeecomputersociety.org/10.1109/T-C.1969.222641}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - JOUR JO - IEEE Transactions on Computers TI - A Digital Comparator for Use with Computer Displays IS - 3 SN - 0018-9340 SP269 EP270 EPD - 269-270 A1 - N.A. Farmer, PY - 1969 KW - Computer displays KW - computer graphics KW - digital comparator KW - light pen. VL - 18 JA - IEEE Transactions on Computers ER - | |||
A digital comparator has been attached to a PDP-4/340 display terminal. This comparator is used to detect the presence of the CRT beam within a specified portion of the display screen.
Index Terms:
Computer displays, computer graphics, digital comparator, light pen.
Citation:
N.A. Farmer, "A Digital Comparator for Use with Computer Displays," IEEE Transactions on Computers, vol. 18, no. 3, pp. 269-270, March 1969, doi:10.1109/T-C.1969.222641
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