TW200619927A - Method for storing digital A/V data - Google Patents
Method for storing digital A/V dataInfo
- Publication number
- TW200619927A TW200619927A TW093138075A TW93138075A TW200619927A TW 200619927 A TW200619927 A TW 200619927A TW 093138075 A TW093138075 A TW 093138075A TW 93138075 A TW93138075 A TW 93138075A TW 200619927 A TW200619927 A TW 200619927A
- Authority
- TW
- Taiwan
- Prior art keywords
- recording
- digital
- file
- recording device
- data
- Prior art date
Links
Landscapes
- Management Or Editing Of Information On Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The present invention discloses a method for storing digital audio/video (A/V) data used in a digital recording device. When the recording device performs digital recording, the method stores in advance a file allocation table (FAT) and a corresponding index of a digital recording file, both of which are updated continually during recording, back to a store memory of the recording device. If a break occurs before the recording file is closed, then when restoring to normal operation, the recording device can use the FAT and the corresponding index previously stored in the store memory to grab the digital A/V data recorded before the break, and repair the recording file for subsequent play.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93138075A TWI252400B (en) | 2004-12-09 | 2004-12-09 | Method for storing digital A/V data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93138075A TWI252400B (en) | 2004-12-09 | 2004-12-09 | Method for storing digital A/V data |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI252400B TWI252400B (en) | 2006-04-01 |
TW200619927A true TW200619927A (en) | 2006-06-16 |
Family
ID=37565401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93138075A TWI252400B (en) | 2004-12-09 | 2004-12-09 | Method for storing digital A/V data |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI252400B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI399656B (en) * | 2009-07-24 | 2013-06-21 | Vivotek Inc | Audio and video data processing methods |
TWI486913B (en) * | 2013-06-14 | 2015-06-01 | Vivotek Inc | Security monitoring device with network and record function and failure detecting and repairing mehtod for storage device thereof |
-
2004
- 2004-12-09 TW TW93138075A patent/TWI252400B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI399656B (en) * | 2009-07-24 | 2013-06-21 | Vivotek Inc | Audio and video data processing methods |
TWI486913B (en) * | 2013-06-14 | 2015-06-01 | Vivotek Inc | Security monitoring device with network and record function and failure detecting and repairing mehtod for storage device thereof |
US9411690B2 (en) | 2013-06-14 | 2016-08-09 | Vivotek Inc. | Security surveillance apparatus with networking and video recording functions and failure detecting and repairing method for storage device thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI252400B (en) | 2006-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |