CN101110243A - Video data recording position selecting method for compact disc device - Google Patents
Video data recording position selecting method for compact disc device Download PDFInfo
- Publication number
- CN101110243A CN101110243A CNA2006100290955A CN200610029095A CN101110243A CN 101110243 A CN101110243 A CN 101110243A CN A2006100290955 A CNA2006100290955 A CN A2006100290955A CN 200610029095 A CN200610029095 A CN 200610029095A CN 101110243 A CN101110243 A CN 101110243A
- Authority
- CN
- China
- Prior art keywords
- data
- video
- recording
- interval
- record
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Abstract
The invention relates to a video recording data recording position selection method in a compact disc device, which selects the recording position of the video recording data in the compact disc and executes the video recording data recording position on compact disc. Therefore, the invention, as to the method for recording input data on information recording media with a data elimination space and a data recording space, is characterized in that: the invention comprises two procedures: calculate the recording time on the data elimination space and the unrecorded data space; select the space with longest recording time as a position for the recording of input data and execute the recording in the space. Therefore, the invention can effectively record a plurality of data on compact disc.
Description
Technical field
The present invention relates to the video data recording position selecting method in the optical disc apparatus, relate in particular to the video data recording position selecting method in a kind of optical disc apparatus.
Background technology
Generally speaking, but as a kind of means of ultra-long time record on the CD and demonstration high quality audio data and video data, it is applicable on CDs such as DVD record and reads the optical disc apparatus of information.
This optical disc apparatus can be encoded into the DVD form to the video and audio signal by the input of outside sources such as digital television program tuner or field camera, for example the MPEG-2 mode.Simultaneously, in optical disc data zone (data area), for (Video Title Set:VTS) unit the video and the voice data of encoding carried out record with program (program) unit or video title set, generate control and read the guidance information (navigation information) of above-mentioned program or video title set (VTS), and record management is in the guidance information zone.
In addition, optical disc apparatus can be recorded the TV programme of outside source according to instant or subscription and video recording on CD.In the situation of DVD ± RW, consider and have 4.7GB the video disc recording space of (being 9.4GB under double-deck situation), and the All Time length of wanting recorded program, the user can be set at only video recording speed in view of the above.
Therefore, be under the situation of DVD-R at CD, can when data recording, can choose arbitrarily between recording areas, between whole recording areas of relevant DVD-R in, if do not write down a plurality of video title set (VTS) in order successively, will be left the part interval of record data not.But, not any all right record data between recording areas between each video title class interval of record.Under the situation that the data of relevant not recording areas interocclusal record are not finished, also can jump to other the remaining data of not recording areas interocclusal record.
CD is under the situation of DVD+R, just can not arbitrarily choose between recording areas when data recording, and between whole recording areas of relevant DVD+R, a plurality of video title set (VTS) are record in order.
But, among the DVD+R that in optical disc apparatus, records a video, the a plurality of video title set (VTS) that write down in order between all recording areas are in the state of eliminating particular video frequency set of titles (VTS), under the situation that will record new data, not in the posting field, must determine the data recording position that will record a video as the user in one of them zone in the elimination zone of eliminating video title set (VTS) and data.But the elimination of video title set zone and data are not compared very difficulty in the recorded data interval of posting field, therefore, just making on CD effectively, record data become very difficult.
Summary of the invention
The present invention proposes for addressing the above problem just, its purpose is, but provide a kind of, and to the data recording position selecting method in its optical disc apparatus of recording a video according to the record position of relatively selecting to determine on CD, to write down the video recording data between the data recording areas.
Another object of the present invention is to, provide a kind of according to title not between recording areas and the size in the elimination interval of video title set (VTS) select to determine the record position of the video recording data that write down on the CD and the video data recording position selecting method in the optical disc apparatus of recording a video.
To achieve these goals, video data recording position selecting method in the optical disc apparatus of the present invention is characterised in that, have data eliminate interval and data not the method for the information medium identifying recording layer between recording areas comprise two steps: the 1st step calculates and above-mentioned data are eliminated the not step of the recordable time between recording areas of interval and data; The 2nd step with the longest interval record position as the input data of the recordable time in above-mentioned each interval, and is carried out the step that writes down in this interval.
Effect of the present invention:
In sum, in the state of a plurality of video title set of record of the video data recording position selecting method in the optical disc apparatus of the present invention in optical disc apparatus, on the CD of eliminating the particular video frequency set of titles, want to record under the situation of outer input data, but just the elimination interval of the video title set of CD and data not the video time between recording areas compare, but just select to determine the record position of the long interval of video time, to carry out video recording as the input data.Therefore, can more effectively on CD, write down various data.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the synoptic diagram that is suitable for the optical disc apparatus formation of video data recording position selecting method of the present invention;
Fig. 2 be to the elimination of elimination video title set (VTS) record data of embodiment of the invention zone and data not posting field compare, the record a video application drawing of record position of data of selection be described;
Fig. 3 be in the elimination of elimination video title set record data of the present invention zone under a plurality of situations, to each eliminate the zone and not posting field compare, to select the operation instructions figure of video data recording position;
Fig. 4 is the process flow diagram of the video data recording position selecting method operation in the explanation optical disc apparatus of the present invention.
The symbol description of major part in the accompanying drawing:
10: CD 12: light picker
14: record reading system 16: the order input part
18: storer 20: microprocessor
The 22:OSD generating unit
Embodiment
Embodiment to the video data recording position selecting method in the optical disc apparatus of the present invention is elaborated below with reference to accompanying drawings.
Fig. 1 is the synoptic diagram that is suitable for the optical disc apparatus formation of video data recording position selecting method of the present invention.
As shown in Figure 1, but optical disc apparatus of the present invention by at record external input signal on the CDs such as DVD+R 10 of data recording or read on the relevant CD 10 light picker 12 of the data of record; Encoding by the external data of external input signal sources such as tuner input and being modulated into the signal that is fit to record, and when carrying out generation and being recorded as the guidance information of controlling recording data read, carry out the record reading system 14 that the record data that read from above-mentioned CD 10 is carried out the demodulation sign indicating number; Carry out the order input part 16 of user command input for the data of recording television programs and reading and recording on CD 10; Retrieve the video recording remaining space of above-mentioned CD 10, but be stored as the storer 18 of not selecting the control programme information of video recording position according to data between recording areas with the video time size in the interval of eliminating video title set automatically; Control the record read operation of above-mentioned record reading system 14, and according to the data of above-mentioned CD 10 not between recording areas and eliminate video title set (VTS) but the size of video time in elimination interval, select to determine the microprocessor 20 of the recording of programs position that will record a video; Be explicit reservation video recording, instantaneous recording operating and setting and the chart of running status or the formations such as OSD (screen display) generating unit 22 of literal.
Above-mentioned microprocessor 20 is under situation about outer input data being recorded on the CD 10, just retrieve the video recording space of relevant CD 10, and the detection record elimination interval of the interval and recording of video set of titles (VTS) of record data not, calculate the interval and video title set (VTS) of record data not but the video time in elimination interval after, but, select the record position of the long interval of video time as the input data according to the length of the video time in each interval.
Promptly as shown in Figure 2, on CD 10, to record a plurality of the 1st to the 3rd video title set (VTS# 1～VTS#3), but do not have between recording areas in the state of record space of regulation in data, if the 2nd video title set (VTS#2) eliminated in record, just formed not between recording areas and the elimination interval of other video title set of data.
In this state, under the data by outside input will be recorded in situation on the above-mentioned CD 10, above-mentioned microprocessor 20 just detected not between recording areas and the elimination interval of elimination video title set of data on relevant CD 10.For example, decision and ＂ HQ (high quality): the specific video recording speed that high-quality ＂ is similar, but and serve as (promptly according to the video time that calculates each interval with this video recording speed, calculate data not the time T of recording a video between recording areas 1 and eliminate the 2nd video title set (VTS#2) but the video time T2 in elimination interval), but but above-mentioned data not the video time T1 between recording areas and video title set eliminate the video time T2 of time and compare, but have the interval of long video time with detection.
Among Fig. 2, if but but the video time T1 between recording areas is long than data for the interval video time T2 of video title set elimination, and just select the elimination of above-mentioned video title set (VTS) interval, and upgrade video recording as the record position of importing data.
In addition, in another embodiment of the present invention, as shown in Figure 3, on CD 10, record a video and write down a plurality of video title set (in the state of VTS# 1～VTS#5), to a plurality of video title set (for example the 2nd video title set (VTS#2) and the 4th video title set (VTS#4)) thus writing down to eliminate has a plurality of the elimination under the interval situation, but behind a plurality of eliminations that calculate above-mentioned video title set respectively video time interval and not record data interval, but (promptly calculate the not video time T1 between recording areas of data, the 2nd video title set (VTS#2) but the video time T2 in elimination interval and the 4th video title set (VTS#4) but the video time T3 in elimination interval), but video time squadron officer's a interval of detecting each interval is as between recording areas.
Be in the another embodiment of the present invention, even the elimination interval of a plurality of video title set is arranged, also comprise simultaneously data not between recording areas, but comprehensively compare, but in video time, carry out data recording on the longest interval according to the video time that can carry out all intervals of data recording.
Fig. 4 is the process flow diagram of the video data recording position selecting method operation in the explanation optical disc apparatus of the present invention.
Below the process flow diagram of the embodiment of the invention among Fig. 4 and the device operation of Fig. 1 are elaborated together.
Step 10, at first, a plurality of video title set of record on the CD 10 have specified data not in the state between recording areas, and the specific video set of titles eliminated in record, forms the situation in the elimination interval of other recorded datas.
Step 11, microprocessor 20 is recorded with regard to judging whether the specific television program of tuner etc. upgraded.
Step 12, above-mentioned judged result is upgraded and is recorded if be judged as the specific television program that tuner is chosen, and just detects the elimination interval of the video title set on the above-mentioned CD 10 and data not between recording areas.
Step 13, but but calculating relevant data not behind the video time T2 in the elimination interval of the video time T1 between recording areas and video title set, but the video time in each interval is compared.
Step 14, in this state, but but above-mentioned microprocessor 20 will judge above-mentioned data not the video time T1 between recording areas and video title set video time T2 which longlyer (that is, judge T1＜T2?==.
Step 15, if but but the video time T2 that is judged as above-mentioned video title set than data short (T2＜T1), just execution recording TV program in related data is not between recording areas of the video time T1 between recording areas not.
Step 16, if but but but the video time T2 that is judged as above-mentioned video title set than data long (T1＜T2), just recording TV program in the elimination interval of associated video set of titles of the video time T1 between recording areas not.
As mentioned above, the present invention is not limited to the content of embodiment narration, and the skilled staff of the technical field of the invention can improve, change and append the present invention in a variety of forms without departing from the spirit and scope of the present invention.But those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (3)
1. the video data recording position selecting method in the optical disc apparatus is characterized in that:
Have data eliminate interval and data not the method for the information medium identifying recording layer between recording areas comprise two steps:
The 1st step calculates and above-mentioned data are eliminated the not recordable time between recording areas of interval and data;
The 2nd step with the longest interval record position as the input data of the recordable time in above-mentioned each interval, and is carried out and is carried out record in this interval.
2. the video data recording position selecting method in the optical disc apparatus as claimed in claim 1 is characterized in that:
Described carrier is DVD+R, and the elimination of described data is interval for eliminating the interval of video title set.
3. the video data recording position selecting method in the optical disc apparatus as claimed in claim 1 or 2 is characterized in that:
Behind the recordable time that calculates the elimination interval of eliminating a plurality of video title set respectively, to each eliminate interval recordable time and data not the recordable time of writing time comprehensively compare, to select the long interval of recordable time as record position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100290955A CN101110243A (en) | 2006-07-19 | 2006-07-19 | Video data recording position selecting method for compact disc device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100290955A CN101110243A (en) | 2006-07-19 | 2006-07-19 | Video data recording position selecting method for compact disc device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101110243A true CN101110243A (en) | 2008-01-23 |
Family
ID=39042273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100290955A Pending CN101110243A (en) | 2006-07-19 | 2006-07-19 | Video data recording position selecting method for compact disc device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101110243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109615309A (en) * | 2018-09-25 | 2019-04-12 | 阿里巴巴集团控股有限公司 | A kind of data recording method and device, a kind of calculating equipment and storage medium |
-
2006
- 2006-07-19 CN CNA2006100290955A patent/CN101110243A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109615309A (en) * | 2018-09-25 | 2019-04-12 | 阿里巴巴集团控股有限公司 | A kind of data recording method and device, a kind of calculating equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8358905B2 (en) | Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses | |
| CN101086889B (en) | Recording apparatus, recording method, and recording program | |
| CN101075467B (en) | Recording/reproducing apparatus, recording/reproducing method, editing apparatus, editing method, and display control method | |
| CN1981521B (en) | Optical device, reproduction device and reproduction method | |
| JP4880765B2 (en) | Recording medium having data structure for managing graphic information, recording / reproducing method, and apparatus | |
| CN1890749B (en) | Method of controlling file of the recording medium, and method and apparatus for reproducing the recording medium | |
| CN100550171C (en) | Recording medium and record and reproducting method and device with data structure of managing graphic information | |
| CN1771549B (en) | Methods and apparatus for recording and reproducing data structure for managing playback control of recording medium | |
| KR20060065476A (en) | Recording medium, method for searching the contents recorded in the recording medium, and method and apparatus for reproducing contents from the recording medium | |
| CN100578641C (en) | Method for selectively reproducing main title in optical disc device | |
| KR20040083632A (en) | Method for managing and reproducing multi title of high density optical disc | |
| CN101110243A (en) | Video data recording position selecting method for compact disc device | |
| CN102124524A (en) | Disc playback device and disc playback method | |
| US20030156825A1 (en) | Method for managing play lists in an optical disk apparatus | |
| KR101053575B1 (en) | File structure of high density optical disc and high density optical disc | |
| CN100418375C (en) | Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses | |
| CN101292295A (en) | Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium | |
| CN100468550C (en) | Multi-title editing device and method | |
| US7885513B2 (en) | Seamless reproduction from a signal recorded on a first and a second layer of a record carrier | |
| CN100514477C (en) | Multi-title local editing device and method | |
| CN101212578A (en) | Caption preview control method for digital image player | |
| KR100711864B1 (en) | Data recording position selecting method for optical disc recording device | |
| KR100951015B1 (en) | Av controlling method of blu-ray disk java(bd-j) storage | |
| KR100872368B1 (en) | Method for controlling dubbing record in digital video recorder | |
| US20040175122A1 (en) | Recording medium having data structure for managing presentation duration of still pictures recorded thereon and recording and reproducing methods and apparatuses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |