TW200619927A - Method for storing digital A/V data - Google Patents

Method for storing digital A/V data

Info

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
Application number
TW093138075A
Other languages
Chinese (zh)
Other versions
TWI252400B (en
Inventor
Hsin-Hung Hsu
Original Assignee
Premier Image Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Premier Image Technology Corp filed Critical Premier Image Technology Corp
Priority to TW93138075A priority Critical patent/TWI252400B/en
Application granted granted Critical
Publication of TWI252400B publication Critical patent/TWI252400B/en
Publication of TW200619927A publication Critical patent/TW200619927A/en

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.
TW93138075A 2004-12-09 2004-12-09 Method for storing digital A/V data TWI252400B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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