Systems and methods employing changeable touch-key

• US 20030174072A1
• Filed: 03/11/2003
• Published: 09/18/2003
• Est. Priority Date: 03/11/2002
• Status: Abandoned Application

• Current Assignee: Tahl Salomon
• Original Assignee: Tahl Salomon
• Inventors: Salomon, Tahl
• Application Number:
  US10/386,265
• Publication Number:
  US 20030174072A1
• Time in Patent Office: Days
• US Class Current: 341/22
• CPC Class Codes: G06F 3/0238 Programmable keyboards key guide holders G06F3/0224
• CPC Class Codes: H04M 1/22 Illumination; Arrangements for improving the visibility of characters on dials
• CPC Class Codes: H04M 1/72466 with selection means, e.g. keys, having functions defined by the mode or the status of the device

Abstract

Methods and systems including a key-using device having at least one key and a microprocessor, the at least one key comprising a flexible display module, the at least one key in communications with the microprocessor, where the microprocessor includes instructions for controlling the appearance of the flexible display module based on at least one of an application and a user profile. The flexible display module can include electronic paper and/or flexible organic optical light emitting devices (FOLEDs). The communications between the microprocessor the flexible display module can be wired and/or wireless.

Claims

1. A system, comprising:

a key-using device having at least one key and a microprocessor, the at least one key comprising a flexible display module, the at least one key in communications with the microprocessor,

where the microprocessor includes instructions for controlling the appearance of the flexible display module based on at least one of an application and a user profile.

2. A system according to claim 1, where the flexible display module is comprised of at least one of electronic paper and an optical organic light emitting device (OLED).

3. A system according to claim 2, where the OLED is a flexible OLED.

4. A system according to claim 1, where the at least one key includes at least one of:

a light source and a transparent cover.

5. A system according to claim 1, where the instructions to control include instructions to provide a preset.

6. A system according to claim 1, where the instructions to control include instructions to display at least one of:

at least one character, text, at least one sign, at least one icon, at least one symbol, at least one image, and a blank image.

7. A system according to claim 1, where the key-using device includes at least one of:

a keyboard, a keypad, a computer, a cellular phone, a hand held computer, a PDA, a portable Internet device, a pager, a remote control, and a calculator.

8. A system according to claim 1, where the communications are at least one of wired and wireless.

9. A system according to claim 1, further comprising microprocessor instructions for controlling at least one operational characteristics of the at least one key.

10. A system according to claim 9, where the operational characteristics include at least one action, and the at least one action comprises at least one of:

at least one electrical action, at least one audible action, at least one wired communication, at least one wireless communication, and at least one microprocessor-executable instruction.

11. A system according to claim 9, where the operational characteristics include at least one of:

quick dial, display of at least one menu, generation of one or more telephone tones, mute, hold, conference, intercom, speaker, performance of at least one computation, performance of at least one calculation, transmission of at least one audio signal, generation of at least one electrical signal, macro execution, and execution of at least one microprocessor-executable instruction.

12. A system according to claim 1, where the application can include at least one microprocessor executable instruction, and the at least one microprocessor executable instruction is executed by at least one of:

the microprocessor, and at least one distinct second microprocessor in communications with the microprocessor.

13. A system according to claim 1, where the user profile can be associated with at least one of a user name, a password, a personal identification number (PIN), identity information, and biometric data.

14. A system according to claim 1, where the user profile can be associated with at least one of:

at least one preset and at least one default settings for the at least one key.

15. A system according to claim 14, where the at least one preset includes at least one of:

at least one display and at least one operational characteristic.

16. A system according to claim 14, where the at least one preset is associated with an application.

17. A system according to claim 1, where the user profile is associated with an application.