Apparatus, system, and method for electronic paper flex input

• US 7,880,718 B2
• Filed: 04/18/2006
• Issued: 02/01/2011
• Est. Priority Date: 04/18/2006
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Cradick, Ryan Kirk, Garbow, Zachary Adam
• Primary Examiner(s): Mengistu; Amare
• Assistant Examiner(s): XAVIER, ANTONIO J
• Application Number:
  US11/379,190
• Publication Number:
  US 20070242033A1
• Time in Patent Office: 1,750 Days
• Field of Search: None
• US Class Current: 345/156
• CPC Class Codes: G06F 3/0412 Digitisers structurally integrated in a display

Abstract

An apparatus, system, and method are disclosed to control an application interface displayed on electronic paper. A detection module is included to detect intentional bending of an electronic paper at a particular location. A correlation module is included to correlate the particular location where the electronic paper is bent with a user interface command in an application. An execution module is included to execute the user interface command. In one embodiment, a display module is included to update display information on the electronic paper in response to execution of the user interface command. The electronic paper may include a detector in contact with the electronic paper to provide electronic paper bend position information to the detection module.

Claims

1. An apparatus to control an application interface display on electronic paper, the apparatus comprising:

a detection module configured to detect intentional bending of an electronic paper at a particular location;

a correlation module configured to correlate the particular location where the electronic paper is bent with a user interface command in an application;

a profile module that stores two or more profiles, each profile comprising a set of predefined sensitivity parameters, the set of predefined sensitivity parameters comprising an intentional bend threshold that defines an amount of bend required for the detection module to detect an intentional bend and a bending zone size that defines a size of the particular location of the electronic paper at which an intentional bend is detected;

a pattern adjustment module that detects a pattern of intentional bends close to a bend zone boundary, the adjustment pattern module automatically adjusting the bend zone size of the bend zone associated with the bend zone boundary based on the pattern of intentional bends; and

an execution module configured to execute the user interface command.

2. The apparatus of claim 1, further comprising a display module configured to update display information on the electronic paper in response to execution of the user interface command.

3. The apparatus of claim 2, wherein the electronic paper further comprises a detector in contact with the electronic paper and configured to provide electronic paper bend position information to the detection module.

4. The apparatus of claim 3, wherein the detector comprises fiber-optic cable configured to provide the fiber-optic cable'"'"'s spatial resolution.

5. The apparatus of claim 4, wherein the fiber-optic cable is configured in a grid pattern in contact with the electronic paper.

6. The apparatus of claim 5, wherein the detection module further comprises a filter module configured to distinguish between unintentional movement of the electronic paper and intentional bending of the electronic paper at a particular location.

7. The apparatus of claim 6, further comprising an assignment module configured to assign a region of the electronic paper to at least one corresponding user interface command.

8. The apparatus of claim 7, wherein at least one of the two or more profiles comprises one or more sensitivity parameters associated with an environmental condition.

9. The apparatus of claim 8, wherein the profile module further comprises a sensor adjustment module configured to adjust the one or more sensitivity parameters associated with the environmental conditions based on input from an environmental sensor.

10. The apparatus of claim 9, wherein the pattern adjustment module adjusts the intentional bend threshold of at least one profile based on a pattern of use.

11. The apparatus of claim 10, further comprising a shutdown module configured to stop detecting intentional bending of at least a portion of the electronic paper based on a group of factors consisting of non-use, user input, and an application interface configuration.

12. A system to control an application interface display on electronic paper, the apparatus comprising:

an electronic paper;

a processor in communication with the electronic paper and configured to execute an application; and

a memory in communication with the processor comprising

a detection module configured to detect intentional bending of an electronic paper at a particular location;

a correlation module configured to correlate the particular location where the electronic paper is bent with a user interface command in an application;

a profile module that stores two or more profiles, each profile comprising a set of predefined sensitivity parameters, the set of predefined sensitivity parameters comprising an intentional bend threshold that defines an amount of bend required for the detection module to detect an intentional bend and a bending zone size that defines a size of the particular location of the electronic paper at which an intentional bend is detected;

a pattern adjustment module that detects a pattern of intentional bends close to a bend zone boundary, the adjustment pattern module automatically adjusting the bend zone size of the bend zone associated with the bend zone boundary based on the pattern of intentional bends;

an execution module configured to execute the user interface command; and

a display module configured to update display information on the electronic paper in response to the user interface command.

13. The system of claim 12, wherein the processor and memory are onboard the electronic paper and the system further comprises a port connected to the processor configured to exchange data between the processor and a computer, wherein the port supports a wireless communication.

14. The system of claim 12, wherein the electronic paper further comprises fiber-optic cable in contact with the electronic paper to provide electronic paper bend position information to the detection module, wherein the fiber-optic cable is configured to provide the fiber-optic cable'"'"'s spatial resolution.

15. The system of claim 12, further comprising a power supply onboard the electronic paper and configured to provide power to the electronic paper, processor and memory.

16. A computer program product comprising a non-transitory computer readable medium having computer usable program code programmed to control an application interface displayed on electronic paper, the operations of the computer program product comprising:

detecting intentional bending of an electronic paper at a particular location;

correlating the particular location where the electronic paper is bent with a user interface command in an application;

detecting an environmental condition associated with the electronic paper;

automatically selecting one of two or more stored profiles in response to an input signal from the environmental sensor, each profile comprising a set of predefined sensitivity parameters, the set of predefined sensitivity parameters comprising an intentional bend threshold that defines an amount of bend required to register as an intentional bend and a bending zone size that defines a size of the particular location of the electronic paper at which an intentional bend is detected, the selected profile configured to improve operation of the electronic paper in accordance with the detected environmental condition;

determining a level of sensitivity associated with an intentional bending of the electronic paper based on the sensitivity parameters defined by the selected profile;

adjusting the sensitivity parameters of the selected profile in response to input from the environmental sensor;

detecting a pattern of intentional bends close to a bend zone boundary, and automatically adjusting the bend zone size of the bend zone associated with the bend zone boundary based on the pattern of intentional bends;

filtering unintentional bends of the electronic paper based on the sensitivity parameters, the sensitivity parameters defining a threshold at which a bend corresponds to an intentional bend of the electronic paper wherein the intentional bend corresponds to a user interface command;

executing the user interface command; and

updating information on the electronic paper in response to execution of the user interface command.

17. The computer program product of claim 16, further comprising defining two or more user interface contexts, each user interface context defining a set of user interface commands, each set of user interface commands corresponding to a set of predefined locations of the electronic paper such that each distinct user interface command corresponds to a predefined location of the electronic paper.

18. The computer program product of claim 17, further comprising switching from a first user interface context to a second user interface context in response to an input signal such that a predefined location of the electronic paper is reconfigured to correspond to a user interface command associated with the second user interface context instead of the first user interface context.

19. The computer program product of claim 16, wherein the environmental sensor is configured to detect one of spatial movement and wind speed.

20. The computer program product of claim 16, further comprising switching from a first selected profile to a second selected profile in response to an input signal.