Data processing: database and file management or data structures – Database design – Data structure types
Patent
1994-11-30
1998-07-07
Lim, Krisna
Data processing: database and file management or data structures
Database design
Data structure types
400 61, 400 62, 400 63, 345156, G06F 300
Patent
active
057783969
ABSTRACT:
Electronic equipment of the invention includes a keyboard for inputting character data, a memory for storing the character data input from the keyboard, a printer for printing the character data stored in the memory, and a display for displaying the memory contents. The memory consists of a buffer for temporarily storing the character data, a cursor pointer indicating a cursor position on the display, an end pointer indicating a position immediately succeeding the position of the last character input from the keyboard, and a head pointer indicating the printing head position of the printer. The keyboard includes a relocation key in addition to various character input keys. When the relocation key is depressed, the cursor is moved to a position indicated by the cursor pointer, and when depressed again, the cursor is moved to the position indicated by the end pointer, thus facilitating correction of input errors.
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Canon Kabushiki Kaisha
Lim Krisna
LandOfFree
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