System for CD-ROM audio playback utilizing blocking of data writing, resuming writing responsive to detecting data in response to difference between desired address and present address
US5931921A · kind A · utility
5Cited by
7References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2545
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention includes a method of providing data to a memory device to be read at a first frequency comprising the steps of writing data to a memory device at a second frequency; blocking the writing of data after a predetermined amount of data is written; and writing data to the memory device in response to an address. Also included is a monitor circuit comprising a monitor state machine coupled to receive inputs including a comparison result, count signals and a load enable, and configured to output a data enable signal in response to the inputs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.