[□=□ | □]* □
[lemma=□ | □]* □
[word=□ | □]* □
" In it Sutherland described how to use a light pen to create engineering drawings directly on the CRT screen of a computer . Lisa Jahn-Clough 's childlike pen and gouache illustrations feature bold colors and angles that convey plenty of action . My contributions to computer art over the years include : learning to write and use my own computer programs ; developing the first program , TRAN2 , for the computer-aided design of sculpture ; developing the first program , ECOSITE , for the design of land reclamation and earth sculpture ; developing a series of large programs oriented to the lineal character of computer-driven pen plotters ; developing a large library of tutorial programs and subroutines ( over 150 in all ) to support my creative work and teaching ; and creating and exhibiting a large oeuvre of computer-graphic art that has drawn upon the resources of this library . The owners moved their Icelandic sheep into a small pen near the house to better protect them . Stereo photographs of bubble chamber events were digitized using the High-Energy Particle Detector ( HPD ) Flying Spot Scanner ( HPD might also stand for Hough-Powell Device ) , channel-attached to the 360/91 , as was a very large IBM 2250 video display with light pen ( this terminal alone was said to have cost $ 100,000 ) , to allow scientists to interactively select interesting events for analysis . Our first stop was a small pen of baby Morlet crocodiles , which are indigenous to the Yucatan . However , fencing can be effective in small pen or barnyard situations , or when protecting extremely high value animals . Weapon means any firearm , including a BB gun , whether loaded or unloaded , any knife ( excluding a small pen or pocket knife ) , including a switchblade or other knife having an automatic spring release device , a stiletto , any police baton or nightstick or any martial arts weapon or electronic defense weapon . With a color set , double-click the small pen icon in the lower right corner of the window . It was ( names of a few chatmates and e-mail pen pals ) who helped me to change and encouraged me . A light pen is similar to a mouse , except that with a light pen you can move the pointer and select objects on the display screen by directly pointing to the objects with the pen . Dr. May is looking for a few e-mail pen pals for them , and anyone interested can contact Dr. Fred May at ext . " In these cases , we suggest they try to get an e-mail pen pal at the school , " she says . My friend also mentioned that the graphics system could be used to display pictures of young women that were somewhat unrelated to national defense - - unless one takes a very long view - - with the light pen being used to select articles of clothing that were considered inappropriate in the mind of the viewer . He seemed to claim he wanted a copy and wanted to get it via e-mail , or perhaps he just wanted an e-mail pen pal . Over the last 15 years numerous input devices have been designed and proposed as optimal for users e.g ., trackerball , mouse , function keyboard , joystick , light pen etc. There are senior citizens all over the country who could benefit from an e-mail pen pal , and this site hopes to match willing e-scribes with elderly persons eager to share their experiences .