Micro personal digital assistant with a compressed BIOS system

• US 20030105948A1
• Filed: 12/30/2002
• Published: 06/05/2003
• Est. Priority Date: 02/19/1993
• Status: Abandoned Application

• Current Assignee: Inpro II Licensing SARL
• Original Assignee: Inpro II Licensing SARL
• Inventors: Kikinis, Dan, Dornier, Pascal, Seiller, William J.
• Application Number:
  US10/335,451
• Publication Number:
  US 20030105948A1
• Time in Patent Office: Days
• US Class Current: 713/1
• 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 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 1/1635 Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 1/203 for portable computers, e.g. for laptops
• CPC Class Codes: G06F 1/206 comprising thermal management
• CPC Class Codes: G06F 13/409 Mechanical coupling back panels H05K7/1438
• CPC Class Codes: G06F 15/0225 User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
• CPC Class Codes: G06F 21/62 Protecting access to data via a platform, e.g. using keys or access control rules
• CPC Class Codes: G06F 21/73 by creating or determining hardware identification, e.g. serial numbers
• CPC Class Codes: G06F 2221/2129 Authenticate client device independently of the user
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 9/445 Program loading or initiating bootstrapping G06F9/4401; security arrangements for program loading or initiating G06F21/57
• CPC Class Codes: G06Q 30/0601 Electronic shopping [e-shopping]
• CPC Class Codes: H04M 1/275 implemented by means of portable electronic directories
• CPC Class Codes: H04M 1/72415 for remote control of appliances
• CPC Class Codes: H04M 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724
• CPC Class Codes: H04M 11/06 Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
• CPC Class Codes: H04M 3/42314 : in private branch exchanges
• CPC Class Codes: H04M 3/42323 : PBX's with CTI arrangements
• CPC Class Codes: H04N 1/00127 : Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• 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 1/00326 : with a data reading, recognizing or recording apparatus, e.g. with a bar-code apparatus arrangements for the associated working of recording or reproducing apparatus with related apparatus G11B31/00
• CPC Class Codes: H04N 1/00339 : with an electronic or magnetic storage medium I/O device RFID or the like H04N1/00342
• CPC Class Codes: H04N 1/00411 : the display also being used for user input, e.g. touch screen
• CPC Class Codes: H04N 1/107 : with manual scanning
• CPC Class Codes: H04N 1/195 : the array comprising a two-dimensional array or a combination of two-dimensional arrays
• CPC Class Codes: H04N 2201/0049 : By wire, cable or the like
• CPC Class Codes: H04N 2201/0051 : Card-type connector, e.g. PCMCIA card interface
• CPC Class Codes: H04N 2201/0053 : Optical, e.g. using an infrared link
• CPC Class Codes: H04N 2201/0063 : Constructional details
• CPC Class Codes: H04N 2201/0081 : Image reader H04N2201/0091 - H04N2201/0094 take precedence
• CPC Class Codes: H04N 2201/0082 : Image hardcopy reproducer H04N2201/0091 - H04N2201/0094 take precedence
• CPC Class Codes: H04W 84/06 : Airborne or Satellite Networks space-based or airborne stations H04B7/185
• CPC Class Codes: H04W 88/02 : Terminal devices
• CPC Class Codes: H05K 5/0273 : having extensions for peripherals, e.g. LAN, antennas details of antennas H01Q1/2275

Abstract

A personal digital assistant module with a local CPU, memory, and I/O interface has a host interface comprising a bus connected to the local CPU and a connector at a surface of the personal digital assistant for interfacing to a bus connector of a host general-purpose computer, providing direct bus communication between the personal digital assistant and the host general-purpose computer. In an embodiment, the personal digital assistant also has a means for storing a security code. The personal digital assistant according to the invention forms a host/satellite combination with a host computer having a docking bay, wherein upon docking a docking protocol controls access by the host to memory of the personal digital assistant based on one or more passwords provided by a user to the host. In another embodiment the personal digital assistant has a compressed BIOS chip, and in yet another embodiment also has an expansion port connected to the local CPU, and expansion peripheral devices may be connected and operated through the expansion port.

Claims

1. A digital assistant module that interfaces with a host computer, comprising:

an on-board CPU that manages functions of the digital assistant module;

a memory connected to the CPU that stores data and executable routines;

a user-operable input apparatus;

a host interface adapted so as to provide communications between the digital assistant module and the host computer upon docking with the host computer, said host interface cooperating with a host interface of said host computer whereby a user of said host computer may select pre-arranged software mixes for loading into said memory; and

an enclosure that houses said CPU, said memory, said input apparatus, and said host interface.