CN101115192B - Multi-channel label setting method for digital videocorder - Google Patents
Multi-channel label setting method for digital videocorder Download PDFInfo
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- CN101115192B CN101115192B CN2006100293277A CN200610029327A CN101115192B CN 101115192 B CN101115192 B CN 101115192B CN 2006100293277 A CN2006100293277 A CN 2006100293277A CN 200610029327 A CN200610029327 A CN 200610029327A CN 101115192 B CN101115192 B CN 101115192B
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Abstract
The invention relates to a multi-channel label book mark setting method of a digital video recorder. By taking the digital video recorder connecting monitoring cameras as an example, after the multi-channel label book mark is set, when the recording information about the relevant monitoring images searching and identification is recorded, then the same multi-channel label book mark is automatically set towards the other monitoring images with the same recording time in other channels. Therefore, users need not to set book mark individually after searching the monitoring images in each channelone by one. And the monitoring images in each channel one by one recorded at the same time can be selected and read out on the basis of the multi-channel label book mark, so that any operation such as playing, replication and transmission can be effectively carried out.
Description
Technical field
The present invention relates to the multi-channel label setting method of digital video recorder, the digital video recorder (DVR:Digital Video Recorder) that relates in particular to connect a plurality of monitoring cameras is an example, and the multi-channel label setting method of a kind of digital video recorder of the label (Book Mark) to each channel monitoring image can more effectively simply be set.
Background technology
Generally speaking, monitoring camera is arranged on particular place, take the relevant range, as shown in Figure 1, the digital video recorder 200 that connects a plurality of monitoring cameras (1-the 4th) (100～103) is distinguished the supervision image of the subject of above-mentioned a plurality of monitoring cameras shootings with each relevant channel of each monitoring camera, be recorded in the memory (Storage) of hard disk (HDD) and so on.
In addition, above-mentioned digital video recorder 200 is cut apart the supervision image of above-mentioned each channel and is presented at display picture, as shown in Figure 2, (each of CH1～CH3) monitors under the state of image recording the 1st to the 3rd channel, if the user plays the label that any supervision image of being ready is set in the process of the 1st channel monitoring image, above-mentioned digital video recorder 200 just is arranged on the label (Book Mark-CH1) of the 1st channel the supervision image of its time point.
In addition, if the user plays and any one of being ready is set in the supervision image process of the 2nd channel monitors the label of image, above-mentioned digital video recorder 200 just is arranged on the label (Book Mark-CH2) of the 2nd channel the supervision image of its time point, and when the label of any one supervision image of being ready is set in the process of the supervision image of playing the 3rd channel, the label (Book Mark-CH3) of the 3rd channel is arranged on the supervision image of its time point, and above-mentioned digital video recorder 200 is carried out these a series of label setting operations.
Therefore, above-mentioned user selects and specifies by channel region and divide the label that is provided with, choose read the supervision image that its label is set after, can carry out broadcasts rapidly, operating more than in duplicating, transmitting.
But at general digital video recorder, as shown in Figure 2, if setting is intended to choose and reads identical recording time, label as each channel monitoring image of recording in 25 minutes 30 seconds in 14 o'clock on September 30th, 2005, because of needing the user that the label of each channel monitoring image is set in turn, label setting needs the long period, and has the inconvenience in the use.
Summary of the invention
The present invention proposes for addressing the above problem just, its purpose is the digital video recorder multi-channel label setting method that provides such, promptly, at the digital video recorder (DVR) that connects a plurality of monitoring cameras, if multi-channel label (Multi-CH Book Mark) is set, just after the recording time information of search and affirmation dependent surveillance image, supervision image to corresponding to other channel of its recording time information also is provided with identical multi-channel label respectively automatically, with this can more effective execution to the label setting of each channel monitoring image.
To achieve these goals, the multi-channel label setting method of digital video recorder of the present invention comprises following two steps: the 1st step, when the supervision image at any one channel is provided with multi-channel label, search and affirmation dependent surveillance image recording temporal information; The 2nd step is searched for other channel monitoring image consistent with above-mentioned recording time information, and above-mentioned multi-channel label is set respectively.
In addition, further feature is, described the 1st step is, in the process of playing any one channel monitoring image, if require to be provided with multi-channel label, and just search and confirm the recording time information of the supervision image addition record of broadcast at that time.
In addition, described the 2nd step is from pertinent instruments search other channel monitoring image consistent with above-mentioned recording time information, above-mentioned multi-channel label is set respectively, perhaps a plurality of instrument search other the channel monitoring image consistent with above-mentioned recording time information from connecting by network is provided with above-mentioned multi-channel label respectively.
And after above-mentioned the 2nd step, also comprise such step, that is, if the searching requirement of multi-channel label is arranged, after just reading each channel monitoring image that is provided with relevant multi-channel label respectively, carry out the step of playing, duplicate, transmit at least one operation in the operation.
Effect of the present invention:
The multi-channel label setting method of the digital video recorder of the present invention of above-mentioned formation, be to be example with the digital video recorder (DVR) that connects a plurality of monitoring cameras, when multi-channel label (Multi-CH Book Mark) is set, after the recording time information of search and affirmation dependent surveillance image, also the supervision image to other channel of its recording time information unanimity is provided with identical multi-channel label respectively automatically, so that after allowing the user search for each channel monitoring image in turn, need not to be provided with respectively label, and be as the criterion with above-mentioned multi-channel label and choose and to read the supervision image of each channel that same time point records, can more effective execution play, duplicate, the above operation of in the transmission operation any one is a very useful invention.
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 embodiment schematic diagram that digital video recorder connects general a plurality of monitoring cameras.
Fig. 2 is the embodiment schematic diagram that label is set respectively on the supervision image of each general channel.
Fig. 3 is the schematic diagram that the digital video recorder that is suitable for of the present invention constitutes.
Fig. 4 is the operational flowchart of the multi-channel label setting method of digital video recorder of the present invention.
Fig. 5 is the schematic diagram that multi-channel label of the present invention is separately positioned on the embodiment of each channel monitoring image.
Fig. 6 is as the criterion with multi-channel label of the present invention to arrange the embodiment schematic diagram of each channel monitoring image.
Accompanying drawing major part symbol description:
100～103: camera 200: digital video recorder
300: display 20: the multiple digital signal processing part
21:OSD (screen display) generating unit 22: microprocessor
23: multi-channel label generating unit 24:Codec (codec)
25: hard disk 26: timer
Embodiment
Embodiment to the multi-channel label setting method of digital video recorder of the present invention is elaborated below with reference to accompanying drawings.
Fig. 3 is the schematic diagram that the digital video recorder that is suitable for of the present invention constitutes.Give an example, above-mentioned digital video recorder 200 comprises multi-channel digital signal processing part (multichannel DSP) 20, OSD (screen display) generating unit 21, microprocessor 22, multi-channel label generating unit 23, codec (Codec) 24, hard disk (HDD) 25, timer 26 etc.
In addition, above-mentioned digital video recorder 200 as described in Figure 1, can connect a plurality of monitoring cameras (1-the 4th) 100～103, the supervision image of being taken respectively by above-mentioned monitoring camera 100～103 can carry out Digital Signal Processing at above-mentioned multi-channel digital signal processing part 20, is presented at display 300 with the output of picture segmentation state.
In addition, the operation of the above-mentioned Codec 24 of above-mentioned microprocessor 22 controls, when the above-mentioned supervision image that carries out Digital Signal Processing is recorded in above-mentioned hard disk 25 by each channel, if requirement according to the user, when multi-channel label (Multi-CH Book Mark) is set, just searches for and confirm that current correlated channels in recording or playing monitors the recording time information of image.
In addition, behind search other channel monitoring image consistent with above-mentioned recording time information, control the operation of above-mentioned multi-channel label generating unit 23 respectively, also other channel monitoring image to above-mentioned search is provided with identical multi-channel label respectively automatically.To be elaborated to this below.
Fig. 4 is the operational flowchart of the multi-channel label setting method of digital video recorder of the present invention.
Step 10 is given an example, the operation of above-mentioned microprocessor 22 above-mentioned multiple digital signal processing parts 20 of control and Codec24 etc., and the supervision image that a plurality of monitoring cameras are taken is recorded in above-mentioned hard disk 25 by each channel.
Step 11, and the recording time information of the supervision image recorded by above-mentioned each channel of addition record are as the recording time information in Year/Month/Day/time/minute/second.
Step 12 afterwards, judges whether to require to play the supervision image.
Step 13, if play operation requirement to above-mentioned supervision image is arranged, above-mentioned microprocessor 22 is just controlled above-mentioned Codec24 operation, reads the supervision image of playing the arbitrary channel that the user selects.
Step 14 in addition, judges whether to be provided with multi-channel label.
Step 15, step 16, if customer requirements is provided with multi-channel label, above-mentioned microprocessor 22 is just confirmed the recording time information of the supervision image that its relevant time point is play, give an example, as shown in Figure 5, in the process of the supervision image of playing the 1st channel (CH1), if input multi-channel label (Multi-CH Book Mark) key, after the recording time information (as 14: 25: 30 on the 30th September in 2005) of the 1st channel monitoring image addition record during just search is confirmed to play at that time, the the 2nd to the 4th channel monitoring image that also addition record is had the recording time information identical with its recording time information, link (Link) identical multi-channel label is provided with automatically respectively.
Therefore, even the user is provided with multi-channel label to the 1st channel monitoring image, as shown in Figure 5, and the also identical recording time monitoring of information of the addition record image in the supervision image of the 1st to the 4th channel, all AutoLinks are provided with identical multi-channel label.
Step 17 in addition, judges whether to search for multi-channel label.
Step 18, step 19, if requirement according to the user, carry out the multi-channel label search operation, above-mentioned microprocessor 22 is just chosen each channel monitoring image that search is provided with relevant multi-channel label, as shown in Figure 6, with the multi-channel label that is arranged on the 1st to the 4th channel monitoring image be as the criterion arrange (Array) after, will carry out the associative operation of customer requirements, operate as more than in playing, duplicate, transmitting any one.
And above-mentioned microprocessor 22 not only can be applicable to each channel monitoring image that is recorded in pertinent instruments hard disk 25 to above-mentioned multi-channel label setting operation, can also carry out the interface operation between other digital video recorder that connects by network, to each channel monitoring image of the hard disk that is recorded in Other Instruments, same expansion is suitable for.
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 (5)
1. the multi-channel label setting method of a digital video recorder is characterized in that, comprises following two steps:
The 1st step, when the supervision image at any one channel is provided with multi-channel label, search and affirmation dependent surveillance image recording temporal information;
The 2nd step is searched for other channel monitoring image consistent with above-mentioned recording time information, and the multi-channel label identical with above-mentioned multi-channel label is set on other channel monitoring image respectively.
2. the multi-channel label setting method of digital video recorder as claimed in claim 1 is characterized in that,
Described the 1st step is, in any one channel monitoring image process of broadcast, if require to be provided with multi-channel label, and just search and confirm the recording time information of the supervision image addition record of broadcast at that time.
3. the multi-channel label setting method of digital video recorder as claimed in claim 1 is characterized in that,
Described the 2nd step is from pertinent instruments search other channel monitoring image consistent with above-mentioned recording time information, and above-mentioned multi-channel label is set respectively.
4. the multi-channel label setting method of digital video recorder as claimed in claim 1 is characterized in that,
Described the 2nd step is that a plurality of instrument search other the channel monitoring image consistent with above-mentioned recording time information from connecting by network is provided with above-mentioned multi-channel label respectively.
5. the multi-channel label setting method of digital video recorder as claimed in claim 1 is characterized in that,
After described the 2nd step, also comprise such step, that is, if the searching requirement of multi-channel label is arranged, after just reading each channel monitoring image that is provided with relevant multi-channel label respectively, carry out the step of playing, duplicate, transmit at least one operation in the operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100293277A CN101115192B (en) | 2006-07-25 | 2006-07-25 | Multi-channel label setting method for digital videocorder |
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| CN2006100293277A CN101115192B (en) | 2006-07-25 | 2006-07-25 | Multi-channel label setting method for digital videocorder |
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| CN101115192A CN101115192A (en) | 2008-01-30 |
| CN101115192B true CN101115192B (en) | 2010-09-01 |
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| CN2006100293277A Expired - Fee Related CN101115192B (en) | 2006-07-25 | 2006-07-25 | Multi-channel label setting method for digital videocorder |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520561A (en) * | 2001-03-30 | 2004-08-11 | 皇家菲利浦电子有限公司 | Streaming video bookmarks |
| CN1622612A (en) * | 2003-11-24 | 2005-06-01 | 三星电子株式会社 | Bookmark service apparatus and method for moving picture content |
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- 2006-07-25 CN CN2006100293277A patent/CN101115192B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520561A (en) * | 2001-03-30 | 2004-08-11 | 皇家菲利浦电子有限公司 | Streaming video bookmarks |
| CN1622612A (en) * | 2003-11-24 | 2005-06-01 | 三星电子株式会社 | Bookmark service apparatus and method for moving picture content |
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| CN101115192A (en) | 2008-01-30 |
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