Apparatus for use in drawing or marking graphic characters on a surface
AssigneeThe Post Office
InventorJohn S. Miles
Life of this patent
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Abstract
Apparatus in the form of a stencil, wet transfer material or dry transfer material is disclosed for marking characters on a surface. A set of character-defining indicia are provided on the stencil or transfer material and symbols having simple geometrical shapes are also provided to enable visually harmonious character spacing to be achieved. Some or all of the indicia have two or more spatially separated symbols so that character spacing can be related to the particular character pair combination being drawn or marked. Simple rules are provided for matching symbols to each other.
Claims10
Apparatus for use in positioning characters on a surface, the apparatus comprising a set of character-defining indicia, there being indicia of a number of different types, each type representing a particular character and associated with each indicium a respective mark on each of two opposite sides of each indicium having a predetermined location relative to the indicium to show how the particular indicium is to be spaced relative to another indicium, said apparatus being improved in that:
- (a) it uses a mixture of discrete, visually distinct, symbols consisting of a relatively small group of different symbols,
- (b) it has said different symbols allocated and positioned to enable two indicia to be spaced by aligning a symbol on one side of the first indicium with a matching symbol on the other side of the second indicium, and
- (c) it is provided with at least two different symbols on at least one side of at least some of the indicia to enable a user to obtain automatically a spacing between two consecutive characters related to both the particular characters and the particular character pair combination by selecting from said at least two different symbols on said one side a symbol which matches a symbol on the other side of the next letter and by aligning the matching symbols.
Dependencies are inferred from the claim text.