Usage of monitor bezel buttons to control and indicate multimedia functions

• US 6,289,466 B1
• Filed: 06/30/1997
• Issued: 09/11/2001
• Est. Priority Date: 06/11/1997
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Compaq Computer Corporation (HP Inc.)
• Inventors: Ali, Valiuddin, Bayramoglu, Gokalp, DʼSouza, Henry M.
• Primary Examiner(s): Dharia, Rupal
• Application Number:
  US08/885,586
• Time in Patent Office: 1,534 Days
• Field of Search: 395/750.01, 395/750.02, 395/750.03, 395/750.05, 395/750.07, 395/750.08, 395/182.2, 395/154, 395/500, 345/10, 345/514, 365/227, 370/465, 370/79, 713/300-340, 714/22, 710/8, 710/10, 710/14
• US Class Current: 713/310
• CPC Class Codes: G06F 1/1601 Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays constructional details related to flat displays integrated in a portable computer, e.g. laptop, handheld computer G06F1/1637; constructional details related to television receivers H04N5/64
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: G06F 2200/1611 CRT monitor

Abstract

A computer system includes a monitor having a universal serial bus (USB) interface for connecting with a base system. Multiple button and LED controls are conveniently placed on a front bezel of the monitor. As the buttons are actuated, commands are passed to the base system via the USB. An on-screen display button causes an application to be launched on the base system for modifying screen attributes stored in a monitor controller in the monitor. A USB controller in the monitor updates the monitor controller via the USB. A multifunction audio dial is toggled by a bezel button between volume, bass and treble functions. The USB controller is also operable to provide a sustain a blinking LED even while the base system is in a sleep mode. LEDs on the front bezel indicate monitor and base system power status.

Claims

1. A method of implementing bezel buttons to control a peripheral in a computer system incorporating a monitor, a processor, and a multimedia application, the monitor incorporating a monitor controller, bezel push buttons, and a display, the method comprising:

determining a multimedia application is present in the computer system;

responsive to determining the multimedia application is present, dynamically assigning functionality of the multimedia application to the bezel push buttons;

receiving an activation from the bezel push buttons selectively repeating the steps of determining and dynamically assigning responsive to a user input; and

responsive to receiving the activation, executing multimedia application code in the multimedia application associated with the functionality assigned to the bezel push buttons.

2. The method of claim 1, wherein the step of dynamically assigning functionality to the bezel push buttons includes obtaining window handles and registering the function to the bezel push buttons.

3. The method of claim 1, wherein the step of determining a multimedia application is present includes determining if a MIDI player is present.

4. The method of claim 1, wherein the step of determining multimedia application present includes determining if a CD-ROM player is present.

5. A system connectable to a monitor with bezel push buttons, the system for communicating with a multimedia application upon a bezel push button event, the system comprising:

a microcontroller;

multimedia application code, the multimedia application code, when executed, causing the microcontroller to perform the steps of;

determining a multimedia application is present in the computer system;

responsive to determining the multimedia application is present, dynamically assigning functionality of the multimedia application to the bezel push buttons;

receiving the activation from the bezel push buttons selectively repeating the steps of determining and dynamically assigning responsive to a user input; and

responsive to receiving the activation, executing multimedia application code in the multimedia application associated with the functionality assigned to the bezel push buttons.

6. The system of claim 5, wherein the step of dynamically assigning functionality to the bezel push buttons includes obtaining window handles and registering the function to the bezel push buttons.

7. The system of claim 5, wherein the step of determining a multimedia application is present includes determining if a MIDI player is present.

8. The system of claim 5, wherein the step of determining multimedia application present includes determining if a CD-ROM player is present.

9. A computer system for communicating with a multimedia application upon a bezel push button event, the computer system comprising:

a microcontroller;

a monitor coupled to the microcontroller, the monitor including bezel push buttons;

a multimedia application coupled to the microcontroller;

multimedia application code, the multimedia application code, when executed, causing the microcontroller to perform the steps of;

determining the multimedia application is present in the computer system;

responsive to determining the multimedia application is present, dynamically assigning functionality of the multimedia application to the bezel push buttons;

receiving the activation from the bezel push buttons selectively repeating the steps of determining and dynamically assigning responsive to a user input; and

responsive to receiving the activation, executing the multimedia application code in the multimedia application associated with the functionality assigned to the bezel push buttons.

10. The computer system of claim 9, wherein the step of dynamically assigning functionality to the bezel push buttons includes obtaining window handles and registering the function to the bezel push buttons.

11. The system of claim 9, wherein the step of determining the multimedia application is present includes determining if a MIDI player is present.

12. The system of claim 9, wherein the step of determining multimedia application present includes determining if a CD-ROM player is present.