MOBILE TERMINAL WITH ERGONOMIC HOUSING

• US 20070290045A1
• Filed: 06/01/2007
• Published: 12/20/2007
• Est. Priority Date: 08/02/2001
• Status: Active Grant

• Current Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Cisar, James
• Granted Patent: US 7,421,318 B2
• Time in Patent Office: Days
• US Class Current: 235/462.46
• 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

Abstract

A programmable mobile terminal which includes a thumb wheel for selecting among a plurality of functions executable by the mobile terminal. The programmable mobile terminal allows a user to employ the same hand that is holding the mobile terminal to scroll through and select a function among a plurality of functions via the thumb wheel. The wheel portion of thumb wheel is rotated either clockwise or counter clockwise by the user'"'"'s thumb or other finger to scroll a screen cursor through the functions and once the screen cursor of the mobile terminal is positioned at a desired function, the user can depress the wheel portion in a transaxial direction with the same thumb or finger to select the desired function. Also, the programmable mobile terminal allows a user to scan bar code information and use the thumb wheel for selecting among a plurality of functions relating to the scanned bar code information.

Claims

1. A portable device, comprising:

a housing;

a bar code reader; and

a thumb wheel adapted to facilitate user interaction with the portable device, the thumb wheel being rotatable about an axis, and at least a portion of the thumb wheel extending from the housing.

2. The device of claim 1, the thumb wheel being transaxially moveable.

3. The device of claim 2, the thumb wheel being transaxially moved to effect selection of a function performable by the device.

4. The device of claim 2, the housing being adapted to be held by one hand and the thumb wheel being transaxially moved to effect selection of a function using the one hand.

5. The device of claim 1, further comprising a processor and a card slot adapted to receive a memory card storing executable programs that are executable by the processor.

6. The device of claim 1, further comprising a display for displaying information scanned by the bar code reader, and the thumb wheel being employable to facilitate a user to scroll through the displayed information.

7. The device of claim 6, the thumb wheel being employed to select a subset of the displayed information.

8. The device of claim 1, adapted to be held by a single hand of a user and providing for the user to employ the same hand to scroll through and select a function among a plurality of functions via the thumb wheel.

9. The device of claim 1, being user programmable so as to tailor the device to be able to execute desired functions, the thumb wheel being employable to scroll through the desired functions via rotation of the thumbwheel.

10. The device of claim 9, the thumb wheel providing for selection of at least one of the functions via depressing the thumb wheel in a transaxial direction.

11. The device of claim 1, further including a control circuit operatively coupled to the thumb wheel and a processor, the control circuit adapted to provide at least one signal to the processor in response to movement of the thumb wheel.

12. The device of claim 1, further including a control circuit operatively coupled to the thumb wheel and a processor, the control circuit adapted to provide at least one signal to the processor in response to movement of the thumb wheel.

13. The device of claim 1, the thumb wheel being employable to activate the bar code scanner.

14. The device of claim 1, further including a display fox displaying a plurality of menus, the menus presenting a plurality of functions or sub-functions, and the thumb wheel being employable to navigate through the respective menus.

15. The device of claim 1, further including a transceiver to communicate to a remote computer a subset of collected data selected via a thumbwheel.

16. A data collection device comprising:

a bar code scanner for collecting information, and

a thumb wheel that is rotatable about an axis and is transaxially moveable, the thumb wheel providing for at least one of;

scrolling through the collected information selecting a subset of the collected information, scrolling through a plurality of executable functions, and selecting a subset of the executable functions.

17. The device of claim 16, the plurality of executable functions comprising one or more of:

an inventory function, a production lot size function, a reorder level function, a safety stock function, a total relevant history cost function, an ordering cost function, and a marginal cost function.

18. The device of claim 16, the bar code reader being employable in scanning a patient'"'"'s ID tag, and the thumb wheel being;

employable to scroll through a plurality of screens relating to patient information, the screens being displayed by a display that is part of the device.

19. A method of using a portable inventory control device comprising:

collecting information via a bar code reader;

displaying the information via a display of the device; and

selecting;

a displayed function and/or item via a thumb wheel that is rotatable about an axis.

20. The method of claim 19, further comprising using the thumb wheel to activate the bar code reader.