WO2003036955A1 - Procede de reproduction de dossiers video/audio multiples a partir d'un support d'enregistrement d'informations optique, selon differents programmes. - Google Patents
Procede de reproduction de dossiers video/audio multiples a partir d'un support d'enregistrement d'informations optique, selon differents programmes. Download PDFInfo
- Publication number
- WO2003036955A1 WO2003036955A1 PCT/CN2001/001488 CN0101488W WO03036955A1 WO 2003036955 A1 WO2003036955 A1 WO 2003036955A1 CN 0101488 W CN0101488 W CN 0101488W WO 03036955 A1 WO03036955 A1 WO 03036955A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- playback
- file
- optical information
- recording medium
- track
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
Definitions
- the present invention relates to a method for recording and playback (playback) of optical information, and more particularly to a method for playback of optical information according to various playback schedules.
- optical information storage media optical informat ion record media
- the audiovisual multimedia data can be divided into a small amount of audiovisual multimedia data and a large amount of audiovisual multimedia data according to the number of audiovisual multimedia files.
- a small amount of audiovisual multimedia data is mostly for ordinary households and personal needs, while a large amount of audiovisual multimedia data is mostly used in business areas, such as programs or advertisements hosted by large outdoor electronic display boards or large monitors or television walls.
- a large amount of audiovisual multimedia applied in the commercial field because it involves commercial behavior, the effect produced by its playback must be considered, and the effect produced by the playback is called "playback effect" here.
- the quality of the playback effect often depends on the playback schedule, that is, the playback sequence of the multimedia files and the schedule of the playback time, that is, the specific program or advertisement can be played at a specific time and location.
- All optical information recording media complying with the UDF (Universal Disk Format) recording format or complying with industry standards such as ISO 9660 have a management information area (management information area) for storing file or program addresses, or Play (play) control conditions and other information.
- This type of optical information recording medium has a data area for storing files or program data.
- Regarding the planning of the application management information area, for playback of files or programs please refer to US Patent Nos. 6,198,877, 5,978,336, and 5,902,115 and other patent documents. The related technical background will not be repeated. To repeat.
- the files are only played back in sequence according to the order of the files arranged in the TOC (table of content) file, or according to the order of the track numbers. That is, the known optical information playback method does not provide a function for playing back light-audio multimedia files according to a predetermined arrangement.
- the advertising multimedia as an example, if the multimedia advertisement is played according to the above-mentioned patented playback control method, the close interaction with the past population is lost. Because the advertisements are only played according to the track number, they often ignore specific population groups that appear at specific times in the streets and alleys.
- the commute time is the past of office workers, and the working environment may be in the financial industry, industrial areas, office buildings, etc. at noon when workers in and out of the nearby working environment enter and leave.
- the known playback method ignores the need to meet the needs of different potential consumer groups when playing multimedia video files. Therefore, when a specific population group appears, it has to play video content that is irrelevant to it, and cannot obtain advertising playback. Effect.
- an object of the present invention is to provide a method for storing and playing back audio and video files.
- the method pre-arranges a plurality of reproducing schedule files, and then performs an adjustment on the playback schedule files according to the replaying schedule files.
- Video files for playback Video files for playback.
- the main purpose of the present invention is to provide a method for storing and playing back audio and video files, and in particular to provide a method for playing back audio and video files according to various playback arrangements, so as to solve the problem that specific content cannot be played for viewers in the prior art. Shortcomings.
- an optical information recording / reproducing method is to record seven schedule files together with a plurality of video and audio files on an optical information recording medium, and to remove the The information recording medium reproduces the plurality of video and audio files.
- the optical information recording medium has multiple tracks, and each video file corresponds to one track. Multiple track numbers are defined, and each track number indicates one of the multiple tracks.
- the optical information recording process is performed. The user first creates the seven arrangement files, that is, edits the seven arrangement files. Each of the arrangement files corresponds to one of the seven days of the week, that is, from Monday to Sunday, each day corresponds to one arrangement file. Then, the user provides the multiple track numbers and multiple start playback times for each schedule file.
- each playback start time corresponds to one track number of the multiple track numbers. Then, record the seven schedule files on the optical information recording medium, and record the multiple video and audio files on the corresponding tracks of the optical information recording medium.
- an optical information playback process is performed. First ⁇ According to the current day of the week Periodically, a schedule file corresponding to the current date is retrieved from the optical information recording medium. Then, it is monitored whether one of the plurality of start playback times of the retrieved schedule file arrives (oncoming). If the above steps are positive, the track number corresponding to the time when the playback start time has arrived is taken as a playback track number. Then, a video file recorded on the track indicated by the playback track number is captured, and the captured video file is played back.
- FIG.1A is an optical information recording system for cooperating with the recording / reproducing method provided by the present invention.
- FIG. 1B is a schematic structural diagram of an optical information recording system 20 for cooperating with the recording / reproducing method provided by the present invention.
- Fig. 2 shows a flowchart according to a first preferred embodiment of the present invention.
- Fig. 3 shows a flowchart according to a third preferred embodiment of the present invention.
- Fig. 4 is an example of a schedule file corresponding to Saturday in the fourth preferred embodiment of the present invention. Detailed description of the invention
- An object of the present invention is to provide a method for recording and reproducing optical information (audio and video files).
- the method is to record at least one arrangement file and a plurality of video and audio files on an optical information recording medium, and play back the plurality of video and audio files from the optical information recording medium according to the at least one scheduling file.
- the optical information recording system 10 for implementing the recording / reproducing method provided by the present invention must include a schedule device 18 in order to edit the at least one schedule file.
- the optical information playback system 20 for implementing the recording / reproducing method provided by the present invention must include a scheduling device 28, so as to play back the multiple audiovisual files according to and monitor the scheduling files .
- the main functional blocks, control programs, and operating relationships between the optical information recording system 10 and the optical information playback system 20 and the arranging device 18 and the arranging device 28 will be described below as examples.
- the optical information recording system 10 performs a method of optical information recording.
- a large amount of image information and sound information are respectively passed through an image analog-to-digital conversion and compression device 11 and A sound analog-to-digital conversion and compression device 12 converts into a digital signal and compresses it.
- the user controls the operation of an image / sound mixing multiplexer 14 through a central control device 15, and mixes the converted and compressed image information and sound information into a video file for recording.
- a video file is recorded on an optical information recording medium 13 by a recording device 17.
- the user uses the central control device 15 to control the arrangement device 18 to edit the at least one arrangement file. Then, the arrangement file is recorded on the optical information recording medium 13 by the recording device 17.
- the plurality of video and audio files and the at least one schedule file have been recorded on the optical information recording medium 13.
- the user controls a reading device 27 through a central control device 25 to read the at least one arrangement file, and temporarily stores the arrangement file in the arrangement device 28.
- the scheduling device 28 also has a function of calculating the time, which is used to know the current time, such as date, week or hour, minute, and second, and then monitor whether the information about the time recorded in at least one scheduling file arrives.
- the central control device 25 then reads through the reading device 27 according to the playback arrangement information in the at least one arrangement file. Video file to be played back.
- the central control device 25 controls an image / sound separation multiplexer 26 to separate the image information and the sound information from the read video file.
- an image decompression and digital-to-analog conversion device 21 and a sound decompression and digital-to-analog conversion device 22 are used to decompress and convert the image information and sound information into analog signals, respectively, and further convert the image information and sound information. Output, complete the purpose of playback of video files.
- the optical information recording system 10 and the optical information playback system 20 can be combined into an optical information recording / playback system, that is, the recording device 17 and the reading device 27 are combined into a combination of recording and reading.
- an arrangement file is taken as an example to detail how multiple video and audio files are played back according to the arrangement file.
- FIG. 1 illustrates a first specific embodiment of the present invention.
- the optical information recording / reproducing method according to the first preferred embodiment is to combine an arrangement file with a plurality of video and audio
- the files are recorded together on an optical information recording medium, and the plurality of video and audio files are played back from the optical information recording medium according to the arrangement file.
- the optical information recording medium has multiple tracks, and each video file corresponds to one track. Multiple track numbers are defined, and each track number indicates one of the multiple tracks.
- an optical information recording process is first performed.
- Step S31 is performed first, and a plurality of start playback times (s tar ting t ime) are provided by the user, and each start playback time corresponds to a track number of a plurality of track numbers.
- step S32 is executed to open the schedule file, that is, edit the schedule file, where the schedule file includes the multiple track numbers and the multiple corresponding playback start times.
- step S33 is then performed to record the arrangement file on the optical information recording medium, and record the plurality of video and audio files on the corresponding tracks of the optical information recording shield.
- step S34 When a user needs to play back the plurality of video and audio files from the optical information recording medium, an optical information playback process is performed.
- step S34 First execute step S34 to retrieve the scheduling file from the optical information recording medium.
- step S35 is performed, and according to the schedule file, it is monitored whether one of the plurality of start playback times has arrived. If step S35 is affirmative, then step S36 is performed, and the track number corresponding to the time when the playback start time has arrived is a playback track number.
- step S37 is executed to retrieve a video file recorded on the track indicated by the playback track number, and play back the captured video file.
- the optical information recording / reproducing method provided according to the second preferred embodiment of the present invention is obtained by changing the optical information recording / reproducing method according to the first preferred embodiment of the present invention.
- the optical information recording flow is substantially the same as steps S31 to S33 shown in FIG. 2. The difference is that multiple ending playback times are provided in step S31, and each ending playback time corresponds to one of the track numbers.
- the opened schedule file includes the plurality of ending playback times.
- the optical information reproducing process also first executes steps S34 to S37 shown in FIG. 2. After step S37, a step is further performed. This step is to repeatedly play back the captured video file until the end playback time corresponding to the playback track number arrives.
- the number of the at least one scheduled file should be planned according to a cycle, so that on the day of playback, the target consumer groups appearing in the playback venue can play the Suitable video files to achieve playback effects.
- the number of plans of at least one arrangement document is set to seven based on a week, or the number of plans of at least one arrangement document is set to 30.
- the optical information recording / reproducing method is to record seven schedule files together with a plurality of video and audio files on an optical information recording medium, and according to the seven schedule files, the optical information is recorded from the optical information.
- the recording media player plays back the multiple video files.
- the optical information recording medium has multiple tracks, and each video file corresponds to one track. Multiple track numbers are defined, and each track number indicates one of the multiple tracks.
- an optical information recording process is first performed.
- Step S41 is executed first, and the seven arrangement files are opened by the user, that is, the seven arrangement files are edited, where each arrangement file corresponds to one day of the seven days of the week, that is, from Monday to Sunday, each arrangement file corresponds to one arrangement file.
- step S42 is executed, and the user provides the multiple track numbers and multiple start playback times for each schedule file. Within each schedule file, each playback start time corresponds to one of the multiple track numbers. Track number.
- step S43 is then performed to record the seven schedule files on the optical information recording medium, and record the plurality of video and audio files on the corresponding tracks of the optical information recording medium.
- Step S44 is executed first, and a schedule file corresponding to the current date is retrieved from the optical information recording medium according to a current day of the week. For example, if the current date is Friday, a schedule file corresponding to Friday is retrieved.
- Step S45 is then executed to monitor whether one of the plurality of start playback times of the retrieved schedule file has reached the start playback time. If step S45 is affirmative, then step S46 is performed, and the track number corresponding to the time when the playback start time has arrived is a playback track number. After step S46, step S47 is executed to retrieve a video file recorded on the track indicated by the playback track number, and play back the captured video file.
- the optical information recording / reproducing method provided by the fourth preferred embodiment of the present invention is modified based on the optical information recording / reproducing method of the third preferred embodiment of the present invention. And obtained.
- the optical information recording flow is substantially the same as step S41 to step S43 shown in FIG. 3. The difference is that multiple end playback times are provided for each schedule file in step S42, and each end playback time corresponds to one of the track numbers.
- the optical information reproducing process also first executes steps S44 to S47 shown in FIG. 3. After step S47, a step is further performed. This step is to repeatedly play back the captured video file until the end playback time corresponding to the playback track number arrives.
- each scheduling file corresponds to one of the seven days of the week.
- the arrangement file 40 is presented in a tabular form for user operation.
- the schedule file 40 corresponds to Saturday, that is, a playing day (Playing day) column displayed on the form.
- the track number (Track No.) column shown on the table the track numbers from 01 to 08 have their respective start playback time and end playback time.
- the arrangement file is recorded on an optical information recording medium together with the other six arrangement files and a plurality of video and audio files.
- the schedule file 40 is retrieved from the optical information recording medium, and the plurality of video files are played back according to the start playback time and end playback time recorded in the schedule file 40.
- the optical information recording / reproducing method according to the present invention is applied to the playback of audiovisual multimedia files in a specific place, and can be arranged according to a pre-edited playback schedule. Play.
- businesses such as outdoor large-scale electronic display boards broadcast content, which can achieve better program broadcast effects according to the surrounding floating population, so that advertising or other investors can obtain better return on investment.
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2001/001488 WO2003036955A1 (fr) | 2001-10-08 | 2001-10-18 | Procede de reproduction de dossiers video/audio multiples a partir d'un support d'enregistrement d'informations optique, selon differents programmes. |
US10/067,940 US20030031464A1 (en) | 2001-08-10 | 2002-02-08 | Method for reproducing multiple audio/video files from an optical information recording medium according to various schedules |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW90124811A TWI235998B (en) | 2001-10-08 | 2001-10-08 | Method for reproducing multiple video-audio files according to various schedules from an optical information-recording medium |
PCT/CN2001/001488 WO2003036955A1 (fr) | 2001-10-08 | 2001-10-18 | Procede de reproduction de dossiers video/audio multiples a partir d'un support d'enregistrement d'informations optique, selon differents programmes. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003036955A1 true WO2003036955A1 (fr) | 2003-05-01 |
Family
ID=27614073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2001/001488 WO2003036955A1 (fr) | 2001-08-10 | 2001-10-18 | Procede de reproduction de dossiers video/audio multiples a partir d'un support d'enregistrement d'informations optique, selon differents programmes. |
Country Status (2)
Country | Link |
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US (1) | US20030031464A1 (zh) |
WO (1) | WO2003036955A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050207156A1 (en) * | 2004-03-22 | 2005-09-22 | Harvatek Corporation | Flexible light array and fabrication procedure thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942600A2 (en) * | 1998-03-12 | 1999-09-15 | Pioneer Electronic Corporation | Information recording apparatus, information recording and reproducing apparatus and record medium |
US6031961A (en) * | 1996-01-17 | 2000-02-29 | Samsung Electronics Co., Ltd. | Device and method for outputting recorded information as a voice message in programmed recording system using transmitted schedule data |
WO2000040021A1 (en) * | 1998-12-23 | 2000-07-06 | Koninklijke Philips Electronics N.V. | Apparatus for reproducing programs |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5761601A (en) * | 1993-08-09 | 1998-06-02 | Nemirofsky; Frank R. | Video distribution of advertisements to businesses |
US5612741A (en) * | 1993-11-05 | 1997-03-18 | Curtis Mathes Marketing Corporation | Video billboard |
US5892535A (en) * | 1996-05-08 | 1999-04-06 | Digital Video Systems, Inc. | Flexible, configurable, hierarchical system for distributing programming |
SE514005C2 (sv) * | 1999-02-23 | 2000-12-11 | Dhj Media Ab | Informationssystem |
US7178106B2 (en) * | 1999-04-21 | 2007-02-13 | Sonic Solutions, A California Corporation | Presentation of media content from multiple media sources |
-
2001
- 2001-10-18 WO PCT/CN2001/001488 patent/WO2003036955A1/zh active Application Filing
-
2002
- 2002-02-08 US US10/067,940 patent/US20030031464A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6031961A (en) * | 1996-01-17 | 2000-02-29 | Samsung Electronics Co., Ltd. | Device and method for outputting recorded information as a voice message in programmed recording system using transmitted schedule data |
EP0942600A2 (en) * | 1998-03-12 | 1999-09-15 | Pioneer Electronic Corporation | Information recording apparatus, information recording and reproducing apparatus and record medium |
WO2000040021A1 (en) * | 1998-12-23 | 2000-07-06 | Koninklijke Philips Electronics N.V. | Apparatus for reproducing programs |
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US20030031464A1 (en) | 2003-02-13 |
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