Portable computer including, for facsimile transmission, a document scanner integral with the display module

• US 5,115,374 A
• Filed: 07/31/1990
• Issued: 05/19/1992
• Est. Priority Date: 08/02/1989
• Status: Expired due to Term

• Current Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Original Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Inventors: Hongoh, Nobuhiko
• Primary Examiner(s): Picard, Leo P.
• Assistant Examiner(s): Phillips, Michael W.
• Application Number:
  US07/560,393
• Time in Patent Office: 658 Days
• Field of Search: 364/708, 364/705.01, 364/705.05, 364/705.06, 364/710.13, 358/400, 358/401, 358/496, 358/498, 379/100, 361/380, 361/392, 361/393, 361/394, 361/395, 361/399
• US Class Current: 361/679.09
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1654 the display being detachable, e.g. for remote use
• CPC Class Codes: G06F 1/1696 the I/O peripheral being a printing or scanning device
• CPC Class Codes: G06F 3/002 Specific input/output arrangements not covered by G06F3/01 - G06F3/16 other optical apparatus G02B27/00
• CPC Class Codes: H04N 1/00209 Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
• CPC Class Codes: H04N 1/00236 using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer image input to or image output from a computer via a network H04N1/00209
• CPC Class Codes: H04N 1/00241 using an image reading device as a local input to a computer input via network, e.g. network scanners H04N1/00225
• CPC Class Codes: H04N 1/00525 Providing a more compact apparatus, e.g. sheet discharge tray in cover
• CPC Class Codes: H04N 1/12 using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanningsheet-feed movement by translatory movement of a flat picture-bearing surface H04N1/1008; main-scanning using oscillating or rotating mirrors H04N1/113; using multi-element arrays H04N1/19
• CPC Class Codes: H04N 1/193 using electrically scanned linear arrays , e.g. linear CCD arrays
• CPC Class Codes: H04N 2201/0063 Constructional details
• CPC Class Codes: H04N 2201/0093 Facsimile machine H04N2201/0094 takes precedence
• CPC Class Codes: H04N 2201/0096 Portable devices

Abstract

A laptop computer having an internal modem and facsimile adapter in its main body including a member, on one side of which is formed a touch display screen, which is pivotably mounted by means of a hinge to the main body and which is positionable between a closed position abutting the keyboard, disk drive and a CD ROM drive, and an open position in which the display screen is upright. The member includes the entire paper path for an image scanner contained in the member, which paper path extends from a paper feed slot in a free end of the member remote from the hinge and a paper release slot in the other side of the member proximate the hinge. The member is connected to the hinge by a pair of electrical connectors which are configured so that the member may be connected in either of two ways with a selected side of the member facing the keyboard during operation of the computer.

Claims

1. A portable computer comprising:

a main body having a keyboard, a disc drive, data processing means, and a communication modem;

a display module pivotally connected to said main body, said display module having first and second mutually opposite major sides, a computer display panel on said first major side, a paper feed slot, a paper release slot, a manuscript paper path within the display module extending between said paper feed slot and said paper release slot, a paper feed sensor within said display module at a first place along said path near said paper feed slot, an image scanner means within said display module at a second place along said path for converting scanned information into digital signals, and guide rollers actuated by a motor and positioned at a plurality of further places along the manuscript paper path; and

display connector means electrically connecting said display module to said main body so as to transport computer display drive signals from said main body to said display module.

2. A computer as claimed in claim 1, wherein said display panel is configured to display a page having a predetermined line incrementation direction along said display panel, and said manuscript paper path has a paper drive direction that is substantially parallel to said predetermined line incrementation direction.

3. A computer as claimed in claim 1, wherein said portable computer is a laptop computer.

4. A computer as claimed in claim 1, wherein said display connector means transports said digital signals from said display module to said main body.

5. A computer as claimed in claim 4, wherein said computer display module is connected to said main body by hinge means incorporating said display connector means, for in a closed position of said hinge means presenting said second major side of said display module as an external area of said computer.

6. A computer as claimed in claim 5, wherein in said closed position both said paper feed slot and said paper release slot are accessible.

7. A computer as claimed in claim 5, wherein said hinge means has a range of open positions, and said paper feed slot and said paper release slot both are accessible in at least a sub-range of said range.

8. A computer as claimed in claim 5, wherein said display connector means comprises mating portions which are detachable with respect to each other.

9. A computer as claimed in claim 8, wherein said mating portions of said display connector means mate each other in two states, in which two states said first and second major sides interchange their respective positions.

10. A computer as claimed in claim 9, wherein said display connector means comprises a pair of display connectors which are physically spaced apart from each other along a hinge axis of said hinge means.

11. A computer as claimed in claim 2, wherein touch screen means are provided for said computer display panel, and said display connector means, when said mating portions are mated in either of said two states, interconnect said display drive signals irrespective of the position of said hinge means.