Text compression method for multi-level display

• US 20060158357A1
• Filed: 01/19/2005
• Published: 07/20/2006
• Est. Priority Date: 01/19/2005
• Status: Abandoned Application

• Current Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Original Assignee: Visteon Global Technologies Incorporated (Visteon Corporation)
• Inventors: Whikehart, J. William
• Application Number:
  US11/039,289
• Publication Number:
  US 20060158357A1
• Time in Patent Office: Days
• US Class Current: 341/90
• CPC Class Codes: H03M 7/30 Compression speech analysis-synthesis for redundancy reduction G10L19/00; for image communication H04N; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Abstract

A text compression and multi-level display system, including a receiver, a processor, and a display device, is provided. The receiver is adapted to receive a digital audio transmission and generate a digital signal including a text and a text display level corresponding to the text. The processor is in communication with the receiver to receive the digital signal. The processor compares a stored display level with the text display level of the digital signal to generate a display decision. The processor communicates the text to the display device based on the display decision. As such, the text will be displayed based on the stored display level and the text display level.

Claims

1. A system for multiple level text compression, the system comprising:

a receiver adapted to receive the digital audio transmission and generate a digital signal including text and a text display level corresponding to the text;

a processor in communication with the receiver to receive the digital signal and compare a stored display level with the text display level to generate a display decision; and

a display device in communication with the receiver, wherein the processor is configured to communicate the text to the display device based on the display decision.

2. The system according to claim 1, wherein the text is a single character and the text display level corresponds to the character.

3. The system according to claim 2, wherein the single character and text display level are included in a single packet of the digital signal.

4. The system according to claim 3, wherein the single packet is one byte.

5. The system according to claim 4, wherein processor is configured to map the text to standard character set.

6. The system according to claim 5, wherein the standard character set is an ASCII character set.

7. The system according to claim 3, wherein the processor is configured to identify a predetermined character code in the text and communicate a subsequent bit packet to the display device.

8. The system according to claim 7, wherein the subsequent bit packet is communicated to the display device based on the text display level.

9. The system according to claim 8, wherein the subsequent bit packet corresponds to a standard character set.

10. The system according to claim 9, wherein the standard character set is an ASCII character set.

11. A method for multiple level text compression, the method comprising:

receiving a digital audio transmission;

generating a digital signal including text and a text display level;

comparing the text display level to a stored display level to generate a display decision; and

displaying the text on a display device based on the display decision.

12. The method according to claim 11, wherein the text is a single character and the text display level corresponds to the character.

13. The method according to claim 12, wherein the single character and text display level are included in a single packet of the digital signal.

14. The method according to claim 13, wherein the single packet is one byte.

15. The method according to claim 14, wherein processor is configured to map the text to standard character set.

16. The method according to claim 15, wherein the standard character set is an ASCII character set.

17. The method according to claim 13, wherein the processor is configured to identify a predetermined character code in the text and communicate a subsequent bit packet to the display device.

18. The method according to claim 17, wherein the subsequent bit packet is communicated to the display device based on the text display level.

19. The method according to claim 18, wherein the subsequent bit packet corresponds to a standard character set.

20. The method according to claim 19, wherein the standard character set is an ASCII character set.