Apparatus for text editing and processing

• US 4,475,239 A
• Filed: 07/07/1982
• Issued: 10/02/1984
• Est. Priority Date: 07/08/1981
• Status: Expired due to Fees

• Current Assignee: A E G Olympia AG
• Original Assignee: Olympia Werke Aktiengesellschaft
• Inventors: van Raamsdonk, Cornelis
• Primary Examiner(s): Boudreau, Leo H.
• Application Number:
  US06/396,134
• Time in Patent Office: 818 Days
• Field of Search: 382/48, 382/57, 382/61, 382/58, 382/59, 340/707, 340/708, 340/365 P, 340/365 A, 340/365 S, 340/365 R, 178/18, 178/19, 178/30, 364/200, 364/900
• US Class Current: 382/309
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 40/10 Text processing natural language analysis G06F40/20; semantic analysis G06F40/30; processing or translation of natural language G06F40/40
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting

Abstract

Apparatus for editing and processing a text printed on a record carrier, composed of a memory for storing representations of the next characters and of function information relating to the text, a control unit connected for controlling transfer of representations to and from the memory; and a text editing unit composed of a digitalization panel presenting a surface for receiving the record carrier and including a circuit connected to the control unit for producing signals representing the location of elemental regions on the surface, and an input pen for placing markings on the record carrier and for actuating the signal producing circuit to produce signals representing the location of each elemental region contacted by the pen. The control unit is arranged to receive the signals produced by the signal producing circuit, to convert those signals. into control signals, to associate such control signals, on the basis of the locations of the elemental regions represented by the signals produced by the signal producing circuit, with text character representations in the memory, and to use such control signals to control transfer of representations to and from the memory.

Claims

1. Apparatus for editing and processing a text printed on a record carrier, comprising:

a memory for storing representations of the text characters and of function information relating to the text;

a control unit connected for controlling transfer of representations to and from said memory; and

text editing means composed of a digitalization panel presenting a surface for receiving the record carrier and including means connected to said control unit for producing signals representing the location of elemental regions on the surface, and an input pen for placing markings on the record carrier and for actuating said signal producing means to produce signals representing the location of each elemental region contacted by said pen;

wherein said control unit is arranged to receive the signals produced by said signal producing means, to convert those signals into control signals, to associate such control signals, on the basis of the locations of the elemental regions represented by the signals produced by said signal producing means, with text character representations in said memory, and to use such control signals to control transfer of representations to and from said memory.

2. Apparatus as defined in claim 1 wherein said control unit produces a control sequence by which after application of a marking to a record carrier by said pen, the resulting signals produced editing markings, by said signal producing means are used to bring the position of the text on the record carrier on said digitalization panel into coincidence with the position of the text character representations in said memory.

3. Apparatus as defined in claim 1 or 2 further comprising a keyboard connected to said control unit for the input of representations of text characters.

4. Apparatus as defined in claim 3 wherein a portion of said digitalization panel is composed of delineated regions associated with said signal producing means in such a manner that pressure on each said delineated region by said pen results in production by said signal producing means of a signal constituting a representation of function information.

5. Apparatus as defined in claim 1 further comprising a printing mechanism connected for printing a text corresponding to character representations stored in said memory.

6. Apparatus as defined in claim 5 wherein said mechanism comprises a printing head and means supporting said head above said panel for movement across the portion of said panel surface provided to receive the record carrier in two mutually perpendicular directions for permitting said printing head to print text material on the record carrier.

7. Apparatus as defined in claim 6 wherein said printing head is an ink printing head.

8. Apparatus as defined in claim 5 wherein said pen can place on the record carrier markings having a form to constitute graphic representations, and said control unit operates to deliver signals representing such graphic representations from said signal producing means to said memory and to cause said printing mechanism to print graphic representations on a record carrier on the basis of representations thereof stored in said memory.

9. Apparatus as defined in claim 5 or 8 wherein said pen can place on the record carrier markings having a form to constitute graphic representations, and said control unit operates to process signals produced by said signal producing means and representing such graphic representations and to cause said printing mechanism to print graphic representations on a record carrier on the basis of the processed signals.

10. Apparatus as defined in claim 1 further comprising a display device connected to said control unit for visually displaying information based on signals provided by said signal producing means.

11. Apparatus as defined in claim 1 further comprising a voice synthesizer connected to said control unit for producing audible announcements identifying text editing instructions.