B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
197/119, 340/175
B41J 5/00 (2006.01) B41J 3/26 (2006.01) B41J 7/90 (2006.01)
Patent
CA 1151745
ABSTRACT OF THE DISCLOSURE: This invention relates to a device for introducing linguistic information comprising a keyboard unit, an electronic processing unit and an output registration unit, with the keyboard unit possessing keys for symbols distributed into a right hand side group to be operated by the right hand, and a left hand side to be operated by the left hand. The electronic processing unit comprises a memory, a decoder and a control unit. The keyboard unit has space keys. According to the invention the keys for symbols from the right hand side group have priority to those from the left hand side group The keys for symbols in the right hand side have priority from left to right and from top to bottom, and the keys for symbols in the left hand side have priority from right to left and from top to bottom. The keys for symbols from the end outward columns of both groups are positioned one line below. Every one of the keys for symbols carries a group of symbols arranged by priority. The symbols are represented singly on the keys for symbols. The keyboard unit has keys for selection of symbols whose number is equal to the maximum number of symbols carried by a single key for symbols, a key for reversing the priority of the symbols on the keys for symbols, keys for reversing the priority of the left hand side keys for symbols with respect to those of the right hand side, a key for reversing the priority of the keys for symbols into the groups,keys for inserting symbols from the left hand side group between symbols from the right hand side. Furthermore, separate keys are provided with the functions of writing of capital letter, passing to a new line and passing to a new line with a space and a capital letter.
301921
Anadoliiski Angel D.
Karmakov Encho Y.
Shakrachki Kiril T.
Shakrachki Metodi T.
Stoyanov Stoyan H.
Cuv "progress"
Robic Robic & Associes/associates
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