发明名称 |
Point of sale terminal having prompting display |
摘要 |
A point of sale terminal includes a computer, a keyboard, and a key-controlled prompting display for eliminating a need for the attendant to memorize sales information. The keyboard has a set of first item keys each of which corresponds to a different first item. The prompting display lists a large number of second items. The keyboard includes a set of category-representing keys each of which corresponds to a different category of second items available for sale. A selected category of items is displayed when the attendant actuates a category key. The display shows prompting indicia associated with each item. The keyboard includes a set of keys having indicia associated with the indicia displayed by the prompting display.
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申请公布号 |
US4441160(A) |
申请公布日期 |
1984.04.03 |
申请号 |
US19810242054 |
申请日期 |
1981.03.09 |
申请人 |
AUTO-REGISTER, INC. |
发明人 |
AZCUA, NORIS S.;MARGOLIN, GEORGE D.;MILLER, AUDREY |
分类号 |
G06F3/023;G06F3/048;G07G1/01;G07G1/12;(IPC1-7):G06F15/21 |
主分类号 |
G06F3/023 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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