MULTI-PURPOSE PEN INPUT DEVICE FOR USE WITH MOBILE COMPUTERS

• US 20130201162A1
• Filed: 02/05/2012
• Published: 08/08/2013
• Est. Priority Date: 02/05/2012
• Status: Abandoned Application

• Current Assignee: Ian Daniel Cavilia
• Original Assignee: Ian Daniel Cavilia
• Inventors: Cavilia, Ian Daniel
• Application Number:
  US13/366,354
• Publication Number:
  US 20130201162A1
• Time in Patent Office: Days
• US Class Current: 345/179
• CPC Class Codes: G06F 3/03545 Pens or stylus

Abstract

A compact, hand-held, pen-like multi-functional peripheral device to be used with mobile computers such as smartphones and tablets. The unit communicates with the host device wirelessly via the bluetooth protocol. The unit can be stored inside the host device'"'"'s hardware where its lithium-ion battery can conveniently be re-charged.

Claims

1. A multi-purpose peripheral device for use with mobile computers, including smartphones and tablet computers, comprising:

a. a pen-like shaft containing the remaining components

b. a stylus point for input to a touch-screen on the mobile computer

c. A camera on the reverse end of the shaft

d. a microprocessor to control the functions of the device

e. A bluetooth wireless interface inside the pen, to transfer data between the device and the mobile computer.

f. a battery to provide power for the components of the device.

g. one or more switches to operate the components of the device.

h. one or more LED indicator lights.

2. The device of claim 1, wherein the camera on the reverse end of the shaft is surrounded by a ring-light comprised of a transparent plastic waveguide with one or more LED'"'"'s at its base.

3. The device of claim 2, wherein the stylus point is an active-digitizer stylus for use with active-digitizer touch-screens.

4. The device of claim 3, further including a secondary active-digitizer input device at the reverse end of the device, that can serve as an eraser or secondary penpoint, and that is integrated with the ring-light structure.

5. The device of claim 4, further including an accelerometer for sensing the position and/or movement of the device.

6. The device of claim 5, further including a speaker and microphone.

7. The device of claim 6, further including a temperature sensor.

8. The device of claim 7, further including a vibration device for tactile feedback to the user.

9. The device of claim 8, further including an LCD or OLED display.

10. The device of claim 9, but wherein one or more of the following components are omitted:

eraser mechanism, accelerometer, speaker/microphone, temperature sensor, vibration device, display.