Apparatus providing multi-mode digital input

• US 20050184973A1
• Filed: 02/25/2005
• Published: 08/25/2005
• Est. Priority Date: 02/25/2004
• Status: Abandoned Application

• Current Assignee: Xplore Technologies Corporation of America (Zebra Technologies Corporation)
• Original Assignee: Xplore Technologies Corporation (Zebra Technologies Corporation)
• Inventors: Hua, Yu-Cheng, Gibbons, James E. Jr., Chu, Chan-Mei, Fowler, Douglas L., Lum, Dwayne E.M., Bagwell, Philip R.
• Application Number:
  US11/065,903
• Publication Number:
  US 20050184973A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 2203/0381 Multimodal input, i.e. interface arrangements enabling the user to issue commands by simultaneous use of input devices of different nature, e.g. voice plus gesture on digitizer
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

Abstract

An apparatus that provides multi-mode digital input to computers, tablets, personal digital assistants, global positioning satellite systems, and other such devices. Digital information can be transferred via passive inputs such as resistive or capacitive touch using a human finger or a stylus, via passive acoustic surface wave or electro-optical devices, via active technology such as inductive and RF inputs, and via active wired inputs such as a mouse or a touch pad. The preferred input mode can be selected by an operator, or simultaneous input modes can be sensed, differentiated, and prioritized by the apparatus.

Claims

1. An apparatus capable of digitizing data received from a passive device and an active device, said apparatus being further capable of sensing, and discriminating between, temporally proximate data points from said passive device and said active device.

2. An apparatus as in claim 1 being further capable of digitizing data received from a wired device, said apparatus being further capable of sensing, and discriminating among, temporally proximate data points from said passive device, said active device, and said wired device.

3. An apparatus as in claim 1 being further capable of prioritizing said data points from said passive device and said active device according to a predetermined order.

4. An apparatus as in claim 2 being further capable of prioritizing said data points from said passive device, said active device, and said wired device according to a predetermined order.

5. An apparatus as in claim 1 being further capable of receiving in alternating order said temporally proximate data points received from said passive device and said active device.

6. An apparatus as in claim 2 being further capable of receiving in sequentially alternating order said temporally proximate data points from said passive device, said active device, and said wired device.

7. An apparatus as in claim 1 wherein an operator of said apparatus is capable of selecting whether said passive device or said active device, or both, will be recognized as input by said apparatus.

8. An apparatus as in claim 5 being further capable of recording in a chronological queue in said alternating order said temporally proximate data points received from said passive device and said active device.

9. An apparatus as in claim 6 being further capable of recording in a chronological queue in said alternating order said temporally proximate data points received from said passive device, said active device, and said wired device.

10. An apparatus capable of digitizing data received from a passive device and an active device;

said apparatus being further capable of sensing, and discriminating between, temporally proximate data points from said passive device and said active device;

said apparatus being further capable of prioritizing said data points from said passive device and said active device according to a predetermined order;

said apparatus being further capable of receiving in alternating order said temporally proximate data points received from said passive device and said active device; and

said apparatus being further capable of recording in a chronological queue in said alternating order said temporally proximate data points received from said passive device and said active device.

11. An apparatus capable of digitizing data received from a passive device, an active device, and a wired device, said apparatus being further capable of sensing, and discriminating among, temporally proximate data points from said passive device, said active device, and said wired device;

said apparatus being further capable of prioritizing said data points from said passive device, said active device, and said wired device according to a predetermined order;

said apparatus being further capable of receiving in sequentially alternating order said temporally proximate data points from said passive device, said active device, and said wired device; and

said apparatus being further capable of recording in a chronological queue in said alternating order said temporally proximate data points received from said passive device, said active device, and said wired device.