CN1797577A - Menu image of optical disk recorder, and method for recording audio frequency - Google Patents
Menu image of optical disk recorder, and method for recording audio frequency Download PDFInfo
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- CN1797577A CN1797577A CN 200410093242 CN200410093242A CN1797577A CN 1797577 A CN1797577 A CN 1797577A CN 200410093242 CN200410093242 CN 200410093242 CN 200410093242 A CN200410093242 A CN 200410093242A CN 1797577 A CN1797577 A CN 1797577A
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Abstract
The invention relates to a menu for a CD recorder and the audio recording method thereof, in the course that a DVD recorder runs data recording action in DVD video mode, if a CD terminating demand occurs, generating a reduced image of each title with respect to user-selected menu and simultaneously selecting and reading representative audio flow of each title corresponding to the menu, relating the representative audio frequencies and the menu with the menu video objects of a video management menu and recording them, and according to video management information, recording and managing the guiding information for playing and controlling the menu and audio flows. As inserting a CD into a DVD player, it can display a user-selected menu with reduced images of various titles and also read and play the audio flows representing the respective titles, making the user more effectively select the titles with the needed contents.
Description
(1) technical field
The present invention is the menu image and the audio recording method of relevant optical disc recorder, refer in particular to the DVD register with in the DVD video mode record data process, if dish stops (Disc Finalize) requirement, just with the menu screen image of selecting at the user, at menu image and the audio recording method of video disc recording with a kind of optical disc recorder of management audio stream.
(2) background technology
Recently, can non-volatile recording develop and release, and be tending towards universalness with the polytype compact disk equipment that stores high image quality video data and high tone quality voice data.Such as, at the DVD register, but the DVD of single record or the DVD that can repeatedly write down be inserted under the state of equipment, according to user's requirement, the video and audio signal of outside input is encoded to MPEG video and audio stream after, write down and be stored in above-mentioned CD.
Simultaneously, at above-mentioned DVD register, after data record format-DVD video mode that DVD player can receive is set, can and store video and audio stream with corresponding format record, such as, as above-mentioned situation, in DVD video mode record data process, if according to user's requirement, when stopping CD, produce each title downscaled images with the menu screen image of selecting at the user.
Simultaneously, the menu object video of above-mentioned menu screen image and video management menu is got in touch, and record and when storing, be intended to play and control the guidance information of its menu screen image with video manager information record and management.
So, as mentioned above, when but the DVD of the single record that stops CD or the DVD that can repeatedly write down are inserted DVD player, above-mentioned DVD player can be shown as initial picture to the menu screen that each title downscaled images of selecting at the user is represented, therefore, the user can utilize and play the identical or similar menu screen of initial menu picture that special-purpose DVD provides, and selects and specify the title that oneself requires.
But at general optical disc recorder, if moving above-mentioned CD stops, just only write down and manage the menu screen image that each title downscaled images is represented, therefore, there is such problem, that is,, can not correctly select to require the title of content because of the user with DVD player can not listen to the audio frequency of representing each title.
(3) summary of the invention
Therefore, the present invention proposes for addressing the above problem, its purpose is to provide a kind of optical disc recorder at DVD register and so on, if in DVD video mode record data process, the operation CD stops, just provide the menu image at user's selection that can receive, the menu image and the audio recording method of the optical disc recorder of the voice data that is connected therewith of record and the suitable CD of management with DVD player.
To achieve these goals, the menu image of optical disc recorder of the present invention and audio recording method are to constitute characteristics with following steps: stop requirement if occur CD in the process with certain format service data operation of recording, just produce the 1st step of the menu screen image of selecting at the user, select and read the menu screen image corresponding audio stream of above-mentioned generation, with above-mentioned menu screen image, the 2nd step that connects and write down, record and management are for producing and controlling above-mentioned the connection and the 3rd step of the guidance information of the menu screen image of record and audio stream.
Effect of the present invention:
The menu image and the audio recording method of the optical disc recorder of the present invention that more than constitutes and form are, in the process of DVD register with DVD video mode service data operation of recording, if dish stops requirement, when just the downscaled images of each title being produced as the menu screen image of selecting at the user, select and read the representational audio stream of each title of above-mentioned menu screen image correspondence, with above-mentioned menu screen image, menu object video (VMGM-VOBS) contact and record with the video management menu, and be intended to play and control the guidance information of its menu screen image and audio stream with video manager information (VMGI) record and management, with this when DVD player is inserted CD, the menu screen that not only can show each title downscaled images of selecting at the user, also can read and play the audio stream of representing each title, make the user more effectively select oneself to require the invention of great use of the title of content.
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.
(4) description of drawings
Fig. 1 is that expression is applicable to that optical disc recorder of the present invention constitutes.
Fig. 2 is that expression is applicable to the menu screen that optical disc recorder output of the present invention shows.
Fig. 3 is the action flow chart of expression optical disc recorder menu image of the present invention and audio recording method.
The symbol description of major part in the accompanying drawing:
100:DVD register 10: CD
11: optical pick-up device 12:DVD record/Play System
13:MPEG scrambler 14:MPEG demoder
15: microprocessor 16: internal memory
17: the menu image generating unit
(5) embodiment
Below with reference to accompanying drawings to the menu image of optical disc recorder of the present invention and audio recording method
Embodiment is elaborated.
Fig. 1 is the formation that expression is applicable to optical disc recorder of the present invention.Such as, DVD register 100 comprises formations such as CD 10, optical pick-up device 11, DVD record/Play System 12, mpeg encoder 13, mpeg decoder 14, microprocessor 15, internal memory 16, menu image generating unit 17.
Simultaneously, above-mentioned menu image generating unit 17 is according to the action control of above-mentioned microprocessor 15, when the operation CD stops, the menu image that generation is selected at the user, such as, after catching the I-image of each title foremost record position record separately, this I-image is dwindled and is converted to a certain size downscaled images.
In addition, as shown in Figure 2, with DVD video mode record, above-mentioned each title downscaled images (little figure) of dwindling and changing after the text (Text) of each title and so on is produced as a menu screen, is presented at TV set image (example: little Fig. 1,2...... by above-mentioned mpeg decoder 14; Title #1, title #2......).At this moment, at above-mentioned menu screen, any one title that mouse pointer is in can be distinguished with most important state and show.
In addition, the downscaled images title corresponding audio that above-mentioned microprocessor 15 is in above-mentioned mouse pointer flows from the top record position of its title and begins with after interior selection during certain and reading a series of actions that operation is connected with above-mentioned downscaled images.
In addition, as mentioned above, with the menu screen image that comprises and show each title downscaled images, above-mentioned audio stream is connected with the menu object video of video management menu, in the time of record and storage, be intended to play, control the guidance information of its menu screen image and audio stream with video manager information record and management.
Therefore, as mentioned above, when the CD of termination dish is inserted DVD player, with the menu screen of each title downscaled images demonstration of selecting at the user, above-mentioned DVD player is play and is exported the audio-frequency information of representing each title, will describe this process in detail below.
S10, Fig. 3 are expression optical disc recorder menu image of the present invention and audio recording method action flow chart.Such as, but the CD 10 of the DVD of single record or the DVD that can repeatedly write down and so on be inserted under the situation of equipment, be provided with in the DVD video mode record data process.
S11 judges whether the user requires to stop CD.
S12, if customer requirements stops CD, above-mentioned microprocessor 15 just search and with reference to before till the guidance information of record and management.
Such as, above-mentioned microprocessor 15 search and with reference to behind the title of each title and the record position information etc., control the action of above-mentioned menu image generating unit 17, above-mentioned menu image generating unit 17 is caught the I-image of each title foremost record position record, is converted to a certain size downscaled images.
S13, in addition, as reference Fig. 2 is noted earlier, text with each title, after each title downscaled images is produced as a menu screen, be presented at TV set image by above-mentioned mpeg decoder 14, and the title downscaled images that present mouse pointer is in is distinguished demonstration with most important state.
S14, simultaneously, above-mentioned microprocessor 15 from the foremost record position of each title select and read between certain recording areas in behind the audio stream of record, this audio stream is connected with above-mentioned downscaled images, to represent the audio recording of each title.
At this moment S15, comprises above-mentioned each title downscaled images with the menu screen that shows being connected go forward side by side line item and storage with the menu object video of video management menu with each title audio stream.
S16, in addition, as mentioned above, at video manager information with interior record and management as the menu object video of video management menu record and the menu screen image that stores be intended to produce guidance information with control audio stream
S17, S18, if finish above-mentioned a series of operation of recording, the dish that just finishes the DVD video mode stops, flow process finishes.
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 (4)
1, a kind of menu image of optical disc recorder and audio recording method is characterized in that comprising:
The 1st step stops requirement if occur CD in the process with certain format service data operation of recording, just produces the menu screen image of selecting at the user;
The menu screen image corresponding audio stream of above-mentioned generation is selected and read to the 2nd step, with above-mentioned menu screen image, connects and record;
The 3rd step, record and management are for producing and controlling above-mentioned the connection and the guidance information of the menu screen image of record and audio stream.
2, the menu image of optical disc recorder as claimed in claim 1 and audio recording method is characterized in that:
Described the 1st step is when occurring CD in the process with DVD video mode service data operation of recording and stopping requiring, and just each title downscaled images is produced with the menu screen image of selecting at the user.
3, the menu image of optical disc recorder as claimed in claim 1 and audio recording method is characterized in that:
Described the 2nd step is selection and reads each the title representational audio stream corresponding with the menu screen image of above-mentioned generation, with above-mentioned menu screen image, with the connection of menu object video and the record of video management menu.
4, the menu image of optical disc recorder as claimed in claim 1 and audio recording method is characterized in that:
Described the 3rd step be intended to produce with control above-mentioned be connected and the guidance information of the menu screen image of record and audio stream at video manager information with interior record and management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093242 CN1797577A (en) | 2004-12-20 | 2004-12-20 | Menu image of optical disk recorder, and method for recording audio frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093242 CN1797577A (en) | 2004-12-20 | 2004-12-20 | Menu image of optical disk recorder, and method for recording audio frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1797577A true CN1797577A (en) | 2006-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410093242 Pending CN1797577A (en) | 2004-12-20 | 2004-12-20 | Menu image of optical disk recorder, and method for recording audio frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1797577A (en) |
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2004
- 2004-12-20 CN CN 200410093242 patent/CN1797577A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |