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US 4,775,953 AGranted
Workstation with typewriter emulation
AssigneesAmerican Telephone and Telegraph Company, AT&T Information Systems Inc.
InventorsJohn C. Goettelmann, David N. Neal
Life of this patent
Estimating the term…
Abstract
A personal computer or workstation is provided with an arrangement whereby the workstation keyboard and printer can be made to emulate the operation of a standard typewriter. The printer associated with the workstation is adapted to receive the workstation keyboard and to hold it in front of the platen and print head at an angle that approximates the angle of a standard typewriter keyboard, while software within the workstation, when called into operation, causes the printer to respond to the keyboard on a keystroke-by-keystroke basis.
Claims9
A workstation comprising
- a reactive display,
- a movable keyboard, said keyboard including a keyboard face and a plurality of keys disposed on said face,
- a memory for storing individual files of characters,
- a printer for receiving characters and for printing them on a record medium,
- means responsive to a first command issued by a user of said workstation for retrieving the characters in an identified one of said files and for applying them to said printer,
- means for receiving characters from said keyboard,
- means operative for applying each of said received characters to said display as they are received and for storing them in an individual one of said files,
- said printer removably holding said keyboard such that said keyboard face is held at an angle to the horizontal, and
- means operative in response to a second command issued by said user for thereafter applying each received character to said printer as it is received.
6 more elements
A workstation comprising
- a memory,
- a display screen,
- keyboard means for generating alphanumeric characters, said keyboard means including a keyboard face and a plurality of keys disposed on said face,
- means operative as each of said characters is generated for displaying it on said display screen and for storing it in a file in said memory,
- printer means operative in response to receipt of alphanumeric characters for printing them on a permanent record medium,
- means operative in response to a first command from a user of said workstation for retrieving the characters stored in said file and for applying those characters to said printer, and
- means operative in response to a second command issued by said user for thereafter applying each character generated by said keyboard means to said printer as it is generated,
- said printer having a shelf integral therewith whose perimeters define an area at least as large as said keyboard, said shelf to receive said keyboard.
5 more elements
A workstation comprising
- a keyboard,
- a memory,
- means for receiving characters from said keyboard and for storing them in said memory,
- a printer for printing characters on a record medium,
- means for retrieving characters previously stored in said memory and for applying them to said printer, and
- means operative in response to a typewriter emulation command issued by a user of said workstation for applying to said printer each character thereafter received from said keyboard as it is received,
- a movable keyboard having a face and a plurality of keys disposed on said face,
- said printer including means integral therewith for receiving said keyboard, said keyboard receiving means and said keyboard being formed such that said keyboard face is held at an acute angle with respect to horizontal.
5 more elements
A workstation comprising
- a reactive display,
- a movable keyboard, said keyboard including a keyboard face and a plurality of keys disposed on said face,
- a memory for storing individual files of characters,
- a printer for receiving characters and for printing them on a record medium,
- means responsive to a first command issued by a user of said workstation for retrieving the characters in an identified one of said files and for applying them to said printer,
- means for receiving characters from said keyboard,
- means operative for applying ones of said received characters to said display as they are received and for storing them in an individual one of said files, and
- means operative in response to a second command issued by said user for thereafter applying each received character to said printer as it is received,
- said printer having a shelf with an area at least as large as said keyboard, said shelf removably holding said keyboard.
6 more elements
A workstation comprising
- a keyboard,
- a memory,
- means for receiving characters from said keyboard and for storing them in said memory,
- a printer for printing characters on a record medium, said printer having an upper surface,
- means for retrieving characters previously stored in said memory and for applying them to said printer, and
- means operative in response to a typewriter emulation command issued by a user of said workstation for applying to said printer each character thereafter received from said keyboard as it is received,
- a movable keyboard having an upper rear edge, a face and a plurality of keys disposed on said face,
- said printer including means for receiving said keyboard, said keyboard receiving means and said keyboard being formed such that said upper rear edge of said keyboard is substantially adjacent to said upper surface of said printer.
5 more elements
Dependencies are inferred from the claim text.