Multimedia keyboard

• US 7,215,328 B2
• Filed: 08/16/2004
• Issued: 05/08/2007
• Est. Priority Date: 03/20/2000
• Status: Expired due to Fees

• Current Assignee: Creative Technology Ltd.
• Original Assignee: Creative Technology Ltd.
• Inventors: Sim, Wong Hoo, Lim, Kok-Liang
• Primary Examiner(s): Awad; Amr A.
• Assistant Examiner(s): Kovalick; Vincent E.
• Application Number:
  US10/918,883
• Publication Number:
  US 20050030283A1
• Time in Patent Office: 995 Days
• Field of Search: 345/157, 345/168, 345/169, 84/79, 844/23, 846/00, 846/22, 846/59, 847/44, 847/45, 341/22, 341/33, 361/680
• US Class Current: 345/168
• CPC Class Codes: G06F 3/021 Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
• CPC Class Codes: G06F 3/0219 Special purpose keyboards
• CPC Class Codes: G10H 1/34 Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
• CPC Class Codes: G10H 3/18 using a string, e.g. electric guitar mechanical features G10D1/085

Abstract

A multimedia console incorporating an alphanumeric keyboard, and a musical key-bed is described for generating multimedia work product conveniently when coupled with a digital personal computer or optionally as a stand alone music equipment. The musical key-bed is optionally detachably coupled with a protective cover for providing ergonomic support when said musical key-bed is not being used.

Claims

1. An enlarged computer keyboard for coupling to a digital computer comprising:

a housing;

a first arrangement of alphanumeric keys located in a first face of the housing for entering text into the digital computer; and

a separate bank of single function musical keys located in front of the alphanumeric keys in the first face and configured for generating musical notes, wherein the dimensions of the housing substantially conform to a form factor for a standard alphanumeric computer keyboard except for an extended dimension of the first face to accommodate the separate bank.

2. The computer keyboard as recited in claim 1 further comprising a user selectable switching circuit configured to selectively disable the separate bank of single function music keys located in the front portion of the keyboard to accommodate typing on the arrangement of alphanumeric keys.

3. The keyboard as recited in claim 1 wherein the separate bank includes conventionally shaped black piano keys interspersed in conventional piano keyboard layout positions among conventionally shaped white piano keys, the white and black keys having conventional relative sizes as to each other.

4. The computer keyboard as recited in claim 1 wherein the extended dimension lies from the front to the back of the computer keyboard.

5. The computer keyboard as recited in claim 1 further comprising a full function key set in proximity to the arrangement of alphanumeric keys.

6. The computer keyboard as recited in claim 5 wherein the arrangement comprises an extended QWERTY keyboard layout.

7. A computer keyboard configured for entering both alphanumeric characters and musical notes comprising:

a housing substantially conforming to a form factor for standard computer keyboards except for an inclusion of an extension of the housing at the front of the keyboard;

an alphanumeric key layout; and

a separate bank of single function musical keys arranged in a standard piano keyboard layout and dedicated to the generation of musical notes, wherein the separate bank is located to the front of the alphanumeric key layout and integrated into the housing with the alphanumeric key layout.

8. The keyboard as recited in claim 7 wherein the separate bank includes conventionally shaped black piano keys interspersed among conventionally shaped black piano keys in conventional piano keyboard layout positions, the white and black keys having conventional relative sizes as to each other.

9. The keyboard as recited in claim 8 wherein the alphanumeric key layout is an extended QWERTY layout having function keys with conventional shapes and positions.

10. The keyboard as recited in claim 8 further comprising a user selectable switching circuit configured to selectively disable the separate bank of single function music keys located in the front portion of the keyboard to accommodate typing on the alphanumeric key layout.