CN1224255C - Combined system and title and captions display controlling method - Google Patents
Combined system and title and captions display controlling method Download PDFInfo
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- CN1224255C CN1224255C CN 02126944 CN02126944A CN1224255C CN 1224255 C CN1224255 C CN 1224255C CN 02126944 CN02126944 CN 02126944 CN 02126944 A CN02126944 A CN 02126944A CN 1224255 C CN1224255 C CN 1224255C
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Abstract
A combined system comprising an optical or other recording/reproduction device and a television includes a caption unit in optical recording/reproduction device; a title unit in television; and a control unit. When the control unit is configured to run the mode of optical recording/reproduction device, the work of the title unit is stopped. Otherwise, the control unit runs title unit and is configured to run the mode of title unit and caption unit, the title data and caption data are displayed on the different places of television screen. Therefore, the title data and the caption data are not overlapped on the screen.
Description
Technical field
The present invention relates to a kind of data recording/reproducing device and a kind of TV, be specifically related to a kind of combined system with data recording/reproducing device and TV.The present invention is based on korean patent application of submitting to July 24 calendar year 2001 2001-44355 number and the korean patent application of submitting on April 3rd, 2002 2002-18311 number, they are incorporated herein by reference at this.
Background technology
In general, in a kind of " combined system ", unnecessary two kinds different device is integrated into a system, and it is called as one " combination ".As an example of combined system, developed the combined system of the function of effective execution TV and DVDP (digital multi-purpose disc player).
TV is that a kind of reception is from TV station broadcast singal that sends and the device of playing this broadcast singal.On the other hand, DVDP is the device that a kind of reproduction is recorded in the data on the DVD (digital multi-purpose disk).The data of being reproduced by DVDP are video data, voice data and captions (subtitle) data.Caption data is to be used for being presented at general text data on the screen accordingly with voice data.
Recently, title (caption) broadcasting is carried out in the broadcasting station, and it sends the text data (hereinafter referred to as " title data ") among the VBI (vertical blanking interval) that is included in broadcast singal, so that improve efficient of watching and the people that are of value to dysaudia.Therefore, having independently decoder (hereinafter referred to as " header cell ") decodes and is popularized by the TV that is included in the title data that sends in the composite video blanking synchronizing signal (CVBS).
And the title broadcasting but also the title data that not only are used for the people of dysaudia are comprised in the video data that is recorded in VCR and DVD, this in the U.S. by standardization.The title data that is included in the video data can be identical with caption data, and perhaps it can be a statement of describing the scene that can not represent with captions.The text data that is recorded among the DVD has caption data and the title data that is included in the video data.And decoder (hereinafter referred to as " captions unit ") generally is used for DVDP, so that only decode caption data.
Therefore, the title data that is included in composite video blanking synchronizing signal (CVBS) and the video data is decoded by the TV with title function, and is recorded in the captions unit decodes of caption data in DVDP among the DVD.
Therefore, have in a system in the combined system of DVDP/TV of DVDP and TV, the title data that is included in the composite video blanking synchronizing signal (CVBS) of DVD can be decoded by the header cell of TV.In the header cell work of TV, be recorded in data on the DVD when DVDP works, reproduced, and the captions unit of DVDP and the header cell of TV are worked simultaneously.Therefore, caption data and title data are decoded respectively.So, exist but decode on the screen caption data and the overlapping problem of title data,
Summary of the invention
The present invention is in order to overcome the problems referred to above of prior art.Therefore, the purpose of this invention is to provide a kind of combined system that comprises data recording/reproducing device and TV, when it is recorded in data on light or other recording mediums in reproduction, by avoiding overlapping title data and the caption data of showing on video screen.
Above-mentioned purpose of the present invention realizes that by a kind of combined system is provided described combined system comprises: one is arranged in the captions unit of optical recording/reproducing apparatus, and this captions unit decodes is included in the caption data that reproduces in the data; One is positioned at the header cell of TV, the title data that this header cell decoding comprises from the data that optical recording/reproducing apparatus sends; An and control unit, comprise the first microprocessor and second microprocessor, this control unit is used to control the operation of header cell and captions unit so that move header cell selectively and the captions unit, and wherein said first microprocessor is used to control the work of captions unit; Described second microprocessor is used to control the work of header cell, when the pattern of log/transcriber is set, stop the work of header cell, when selecting to move header cell and caption list meta schema simultaneously, operation header cell, and the display position of change title data.
Simultaneously, the method that provides a kind of captions that are used to control the combined system that comprises optical recording/reproducing apparatus to show, the method comprising the steps of: when the pattern of operation optical recording/reproducing apparatus was set, operation captions unit also stopped the work of header cell; And on video screen, show caption data by the captions unit decodes.
In addition, this method also comprises step: move at the same time under the pattern of header cell and captions unit, by header cell and captions unit decodes title data and caption data; And the title data and the caption data that show decoding at the diverse location of video screen.
Description of drawings
By reference description of drawings the preferred embodiments of the present invention, above-mentioned purpose of the present invention and characteristic will become apparent, wherein:
Fig. 1 is the block diagram that illustrates according to the combined system of optical recording/reproducing apparatus of the present invention and TV;
Fig. 2 is the flow chart of method that the work of the header cell that is used for control chart 1 and captions unit is shown; And
Fig. 3 is the flow chart of another kind of method that the work of the header cell that is used for control chart 1 and captions unit is shown.
Embodiment
Below, describe embodiments of the invention in detail with reference to accompanying drawing.In a preferred embodiment of the invention, explanation is comprised combined system as the DVDP of optical recording/reproducing apparatus.And, be included in text data among the CVBS of broadcast singal that DVDP reproduces and data at the title data of this explanation, and the text data of one of caption data data that to be DVDP reproduce.
Fig. 1 is the block diagram that illustrates according to the combined system of DVDP 300 of the present invention and TV 400.
DVDP 300 has a DVD player seat 31, a DE-MUX (demultiplexer) 32, a Video Decoder 33, an audio decoder 34, a captions unit 35, an encoder 36, an audio amplification unit 37 and a DVD microprocessor 38.Optical recording/reproducing apparatus may be implemented as DVD or video machines, and can comprise such as with the data compression ability of mpeg standard compatibility.It also can be can send any device of video image or manufacture a product.Data " DVD " can comprise any aforesaid device as used herein.
The data of DVD player seat 31 reading and recording on DVD.
DE-MUX 32 exports the data that read at DVD player seat 31 according to the control of DVD microprocessor 38 after data separating is video data, voice data and caption data.
Video Decoder 33 digital of digital video data that output is exported from DE-MUX 32 after restoring digital of digital video data.Audio decoder 34 digital audio-frequency data that output is exported from DE-MUX 32 after restoring digital audio-frequency data.
35 decodings of captions unit are from the caption data of DE-MUX 32 outputs.
Encoder 36 will be converted to composite video blanking synchronizing signal (CVBS) from the video data of Video Decoder 33 outputs after being single vision signal with video data encoding.Composite video blanking synchronizing signal (CVBS) comprises title data.
Audio amplification unit 37 amplifies from the voice data of audio decoder 34 outputs, and the loud speaker 49 outside outputting audio datas by being installed in TV 400.
DVD microprocessor 38 is controlled the work of whole DVDP 300 as previously mentioned, and to TV microprocessor 48 transmitting control commands that will describe later on.
TV 400 comprises: a receiving element 41, an input unit 42, a video processing unit 43, an audio treatment unit 44, a header cell 45, an OSD generating unit 46, a frequency mixer 47, a TV microprocessor 48, a loud speaker 49 and a CRT 50.
Input unit 42 can be to have the operation panel (not shown) of a plurality of buttons on the TV main body and the remote controller (not shown) that can control from afar.The user is to the select command of input unit 42 input operation DVDP and TV.For example, this select command is used for mode switch.Pattern is the television mode of a kind of preference pattern DVD pattern of being used for controlling DVD P, operation TV and is used for captions unit 35 and the operator scheme of header cell 45.When a DVD dish is in the DVD player seat, can select the DVD pattern, when combined system is switched on, can select television mode.
Audio treatment unit 44 is handled from receiving element 41 and the audio signal from the broadcast singal that audio amplification unit 37 sends, and handled audio signal outputs to the outside by loud speaker 49.
Video processing unit 43 is handled in broadcast singal that sends from receiving element 41 and the composite video blanking synchronizing signal (CVBS) from the composite video blanking synchronizing signal (CVBS) of the output of the encoder among DVDP 300, and exports the vision signal of this processing to the outside by CRT 50.
Header cell 45 decodings are included in the title data in the composite video blanking synchronizing signal (CVBS), and this is the title broadcast singal that is subjected to TV microprocessor 48 controls.
OSD generating unit 46 produces from the title data and the caption data of header cell 45 and 35 decodings of captions unit and is used as an osd screen.
Frequency mixer 47 will mix with the composite video blanking synchronizing signal of handling at video processing unit 43 (CVBS) with captions mutually from the title that OSD generating unit 46 produces.
The work of the whole TV of TV microprocessor 48 controls, and to DVD microprocessor 38 transmitting control commands.
When the user is arranged at when being fit to operate the pattern of header cell and captions unit simultaneously, TV microprocessor 48 control title datas and caption data are so that they are not overlapping when showing on CRT 50.For example, TV microprocessor 48 control header cells 45 and captions unit 35 are so that be presented at the title data of header cell 45 decodings and the caption datas of 35 decodings in the captions unit at the diverse location of CRT 50.In addition, term " video screen " can comprise various types of displays that are connected with combined system as used herein, comprises the video display screen curtain of CRT monitor, flat screen or other types." video screen " also can be implemented as and can transmit the projection arrangement of the display projection of video information to the user to user or some other types." TV " can be physically integrated with video screen or be connected, and perhaps TV can be connected to video screen in the mode that is enough to send the data that comprise video information in addition.DVD or optical recording/reproducing apparatus can be physically integrated with TV or be connected.Such as known for the skilled artisan, mode as an alternative, DVD or optical recording/reproducing apparatus can be with some other the mode that is enough to carry out in the task of this explanation connect.
Below, explanation is used for being controlled at according to the present invention the method for the display operation of the captions of DVDP/TV combined system or title with reference to the accompanying drawings.
Fig. 2 is the flow chart that illustrates according to a preferred embodiment of the method for the display operation that is used to control captions and title of the present invention.
When pattern was converted into the pattern (S11) that is used to move DVDP 300, TV microprocessor 48 received order and sends this order to DVD microprocessor 38.When DVD microprocessor 38 is sent out in the order that is used to reproduce DVD, make DVD player seat 31 begin to reproduce the data that are recorded on the DVD after the reading of data.The DVD mode switch can manually or automatically be carried out.For example, when pattern was changed by hand east, the user was by being used for the order of mode switch such as input unit 42 inputs of operation panel or remote controller, and when pattern was changed automatically, a DVD dish was placed on the DVD player seat 31.
DVD microprocessor 38 operation captions unit 35 (S13).35 decodings of captions unit are at the isolated caption data of DE-MUX32, and the caption data of the OSD generating unit 46 input decodings of captions unit 35 in TV 400.
At this moment, TV microprocessor 48 detects the work of header cell 45, when header cell 45 work, (S15), the work that then stops header cell 45 is so that the feasible title data decoded (S17) that is included in from the composite video blanking synchronizing signal (CVBS) that DVDP 300 sends.
Be output after being separated into video, audio frequency and caption data in the data that DVD player seat 31 reads by DE-MUX 32.Video data is restored at Video Decoder 3 is original digital video signal, and the vision signal of being restored is encoded to composite video blanking synchronizing signal (CVBS) by encoder 36.The composite video blanking synchronizing signal (CVBS) of output is imported into the video processing unit 43 of TV 400.
Therefore, the caption data of 35 decodings and mixed at frequency mixer 47 in the composite video blanking synchronizing signal (CVBS) of video processing unit 43 processing shows to the outside by CRT 50 then in the captions unit.
In addition, the voice data of DVD is output as a prearranged audio signals by audio decoder 34 and audio amplification unit 37, and the audio treatment unit 44 of voice data in TV 400 is processed and export to the outside by loud speaker 49 at last then.
Fig. 2 shows when selecting the DVD pattern, moves a captions unit 35 and an example that stops header cell 45 automatically.But the user can select operation header cell 45 and captions unit 35 by the input unit 42 such as operation panel or remote controller.Terms user is selected, is imported and order and can comprise the order of importing by start button as used herein, described button comprises " soft " button, knob or transducer, that described transducer comprises is touch, bio-measurement and optical pickocff, described button on the combined system, on TV or on the optical recording/reproducing apparatus or with one or more remote controls that link to each other of these devices on.Described term also comprises by the input of the computer that is connected with combined system, TV or optical recording/reproducing apparatus or other external device (ED)s, and also can comprise the voice command that sends to any aforesaid device and the combination of voice and other orders.
For example, when the pattern of setting was moved DVDP 300, DVD microprocessor 38 operation captions unit 35 were so that decoding caption data and show caption data by vision signal on CRT 50, as shown in Figure 2.
At this moment, when the user was transformed into the pattern of operation header cell 45, TV microprocessor 38 sent the order of the work that stops captions unit 35 and stops the work of captions unit 35 to DVD microprocessor 38, and TV microprocessor 48 operation header cells 45.So 45 decodings of header cell in TV are included in the title data in the composite video blanking synchronizing signal (CVBS) of encoder 36 codings in DVDP 300, thereafter, title data is presented on the CRT 50 with vision signal.
Till now, illustrated and be used for when the DVDP 300 of DVDP/TV combined system operation the conventional method of the work of control header cell 45 and captions unit 35.
Below, will illustrate behind decode at the same time title data and the caption data that when DVDP shows the user selects to show the situation of the pattern of title data and caption data.
Fig. 3 illustrates to be used for when the pattern that is provided with to show title data and caption data simultaneously on CRT 50 flow chart of the method for control operation.
When the user selected to move the pattern of the header cell 45 of DVD and captions unit 35 simultaneously by input unit 42 (S21), TV microprocessor 48 was to the order of DVD microprocessor 38 transmission preference patterns.DVD microprocessor 38 moves captions unit 35 in response to this select command.When operation captions unit 35, from the caption data decoded (S23) of DE-MUX 32 inputs, the caption data of decoding is imported into the OSD generating unit 46 in the TV 400.
Simultaneously, TV microprocessor 48 operation header cells 45 are so that decoding is included in by the title data (S23) in the composite video blanking synchronizing signal (CVBS) of 36 codings of the encoder among the DVDP 300.At this moment, TV microprocessor 48 control header cells 45 change the display position of title data so that not with the same position of 35 caption datas of decoding on CRT 50 shows title data (S25) in the captions unit.
Therefore, even when title data and caption data are simultaneously displayed on the same screen, the position of each data is different, and is not overlapping.
Video data at each square frame is identical with aforesaid processing with processing of audio data, therefore in this omission.
As mentioned above, when being under the situation of DVDP 300 in pattern, when captions unit 35 in DVDP 300 and the header cell in TV 400 45 are controlled selectively, can prevent overlapping title data and caption data on CRT 50.
And when title data and caption data were displayed on the CRT 50, header cell 45 and captions unit 35 were controlled to not overlapping each data.
According to the present invention, when DVDP 300 works in the DVDP/TV combined system, in general, and captions unit 35 work and header cell 45 in TV 400 is not worked, therefore not overlapping in CRT 50 heading data and caption data.
In addition, when the user selected to show title data and caption data simultaneously on CRT 50, the diverse location that header cell 45 and captions unit 35 are controlled on CRT 50 showed title data and caption data.
Though the preferred embodiments of the present invention have been described, have it will be appreciated by those skilled in the art that to the invention is not restricted to described preferred embodiment, and can make various changes and modifications within the spirit and scope of the present invention.Therefore, scope of the present invention is not limited to described scope, but is limited to the appended claims.
Claims (6)
1. combined system that comprises a data recording/reproducing device and a TV, wherein said data recording/reproducing device is used to reproduce the data that are recorded on the recording medium, and described TV is used for exporting the data of reproducing at data recording/reproducing device, and this combined system comprises:
One is arranged in the captions unit of data recording/reproducing device, and this captions unit is used for decoding and is included in the caption data that reproduces data;
One is positioned at the header cell of TV, this header cell title data that the data that send from data recording/reproducing device comprise that is used for decoding; And
One control unit, comprise the first microprocessor and second microprocessor, this control unit is used to control the operation of header cell and captions unit so that move header cell selectively and the captions unit, and wherein said first microprocessor is used to control the work of captions unit; Described second microprocessor is used to control the work of header cell, when the pattern of log/transcriber is set, stop the work of header cell, when selecting to move header cell and caption list meta schema simultaneously, operation header cell, and the display position of change title data.
2. the combined system of claim 1, wherein second microprocessor also is used for showing title data and caption data at the diverse location of video screen.
3. method that the captions that are used for the control combination system show, this combined system comprises optical recording/reproducing apparatus and is used for exporting the TV of the data of reproducing at data recording/reproducing device, one is arranged in the captions unit of data recording/reproducing device, one is arranged in the header cell of title data that pack processing is contained in the data of reproduction that is used for of TV, and control unit, this control unit comprises the first microprocessor and second microprocessor, it is used to control the operation of header cell and captions unit so that move header cell selectively and the captions unit, and described method comprises step:
By captions unit decoded word curtain data;
When the pattern of log/transcriber is set, stop the work of header cell; And
The caption data that on video screen, shows decoding.
4. combined system that comprises a data recording/reproducing device and a TV, wherein said data recording/reproducing device is used to reproduce the data that are recorded on the recording medium, and described TV is used for exporting the data of reproducing at data recording/reproducing device, and this combined system comprises:
One is arranged in the captions unit of data recording/reproducing device, and this captions unit is used for decoding and is included in the caption data that reproduces data;
One is positioned at the header cell of TV, and this header cell is used for decoding to being included in the title data that reproduces data; And
One control unit is used to control the operation of header cell and captions unit;
Wherein control unit control header cell and captions unit come be provided with when moving header cell and captions unit simultaneously, show title data and caption data at the diverse location of the screen of TV.
5. the combined system of claim 4, wherein control unit comprises: a first microprocessor is used to control the work of captions unit; And one second microprocessor, be used to control the work of header cell and change display position by the title data of header cell decoding.
6. method that the captions that are used for the control combination system show, this combined system comprises that the optical recording/reproducing apparatus that is used for being reproduced in the data that write down on the recording medium, the captions unit and that the TV that is used for exporting the data of reproducing at data recording/reproducing device, is arranged in data recording/reproducing device are positioned at the header cell of TV, described captions unit and header cell are handled caption data and the title data that is included in the described data respectively, and described method comprises step:
When the pattern of moving header cell and captions unit simultaneously is set, by captions unit decoded word curtain data, by header cell decoding title data; And
The title data and the caption data that show decoding at the diverse location of video screen.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44355/2001 | 2001-07-24 | ||
| JP2001044355 | 2001-07-24 | ||
| JP44355/01 | 2001-07-24 | ||
| JP18311/2002 | 2002-04-03 | ||
| JP18311/02 | 2002-04-03 | ||
| JP2002018311 | 2002-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1399467A CN1399467A (en) | 2003-02-26 |
| CN1224255C true CN1224255C (en) | 2005-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02126944 Expired - Fee Related CN1224255C (en) | 2001-07-24 | 2002-07-24 | Combined system and title and captions display controlling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1224255C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050012328A (en) | 2003-07-25 | 2005-02-02 | 엘지전자 주식회사 | Method for managing and reproducing a presentation graphic data of high density optical disc, and high density optical disc therof |
| KR101061414B1 (en) | 2003-07-24 | 2011-09-01 | 엘지전자 주식회사 | Recording medium having a data structure for reproduction management of recorded text subtitle data, and recording / reproducing method and apparatus |
| KR20050036277A (en) | 2003-10-15 | 2005-04-20 | 엘지전자 주식회사 | Method for managing navigation information of high density optical disc |
| KR20050078907A (en) | 2004-02-03 | 2005-08-08 | 엘지전자 주식회사 | Method for managing and reproducing a subtitle of high density optical disc |
| ATE453191T1 (en) | 2004-03-18 | 2010-01-15 | Lg Electronics Inc | RECORDING MEDIUM AND METHOD AND APPARATUS FOR REPRODUCING A TEXT SUBtitle STREAM RECORDED ON THE RECORDING MEDIUM |
| ATE479988T1 (en) | 2004-03-26 | 2010-09-15 | Lg Electronics Inc | RECORDING MEDIUM AND METHOD AND APPARATUS FOR REPRODUCING AND RECORDING TEXT SUBTITLE STREAMS |
-
2002
- 2002-07-24 CN CN 02126944 patent/CN1224255C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1399467A (en) | 2003-02-26 |
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