CN1941924A - Digital phase reader with synchronous speech and characters - Google Patents
Digital phase reader with synchronous speech and characters Download PDFInfo
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Abstract
The invention is used to adding voice and text comments synchronizing with the digital photos and video files into the digital photo reading device. The USB connector thereof is connected to the CCU (central control unit) through USB controller, and the control key is connected to the CCU through a keyboard interface. On the CCU there is an image decoder, a digital video decoder and a digital audio decoder connected, and a voice-based comments system and a microphone are connected to the CCU through audio decoder. A text-based comments system and a flexible keyboard module are connected to the CCU through a text integrator.
Description
Technical field
The present invention relates to a kind of digital phase reader and read method, relate in particular to a kind of can the synchronous playing voice and the DPF of literal note and number read device and making, read method mutually.
Background technology
In recent years, along with digital camera becomes more and more cheap, it is more and more universal that digital photo also becomes.The maximum characteristics that digital camera is better than traditional film camera are its cheap use costs, and the use cost of traditional camera is proportional to the quantity of photograph; And the use cost of digital camera is the expense (because storage card is reusable) of disposable storage card.
Be to show digital photo, people or with its printing or utilize computer screen to show.The digital photo of printing is easy to view and admire, but needs to use photo printer, printed photographic paper and color China ink, and the cost of printed photographic paper and color China ink is proportional to the quantity of printing photograph, therefore the spitting image of the cost structure of using traditional camera.The digital photo that part prints has been bumped into photo frame, or pendulum on the table, or hangs on the wall, but the digital photo that is represented by this way only accounts for few part of its sum.Though digital photo is left on the hard disk of computer and in shown it is a kind of mode of viewing and admiring of economy,, be not the display device that is exclusively used in Image Sharing because most of computers belong to personal device with computer screen.Unless have password and possess operations necessary technical ability, the image file in the computer is difficult to be used by non-computer everyone and computer illiterate.For addressing these problems, digital phase reader (DPF and number are read the phase device) has been invented.
The appearance of a typical DPF looks the spitting image of traditional photo frame.But it is equipped with a liquid crystal display screen, include the special image decoding circuit, storage card slot and (or) internal memory, it reads the digital image data from storage card or internal memory, most DPFs are furnished with remote controller, Voice ﹠ Video decoder and speaker system.Readable or storage (capacity that depends on memory) the many digital images of DPF, and with order or mode at random, all images one width of cloth is connect a width of cloth ground shown, and the effect of the switching between figure and the figure can be provided simultaneously.But most of DPFs are audio plays or video file also, as MP3 and MP4 etc.
Because the reason of liquid crystal display screen is arranged, the cost of DPF is higher relatively.For reducing cost, a kind of number that is called is read the device of phase device and has been pushed out, and this device adopts almost circuit module and the control mode that is equal to DPF, unique be not both it and be not with liquid crystal display screen, an output audio and vision signal.Some television set manufacturers can play digital image for making its television set, this device have been integrated in their tv product to have gone.
People recall or want to understand shooting time, place and the background of photograph through regular meeting when appreciating photograph.In order to remember these information, people write note at the back side of photograph usually, or print off shooting date by camera on photograph.For the digital photo in memory, write note overleaf and can't realize; And only contain temporal information by the date mark that camera produces, and people worry that usually the scene picture of these marks and photograph does not match, so fail to satisfy the demands and be widely adopted.
Summary of the invention
Problem at the prior art existence, technical problem to be solved by this invention be to provide a kind of in digital phase reader (DPF and number are read the phase device) interpolation and digital photo, synchronous voice and the literal annotation function of video file, promote its exhibition produce effects fruit, the present invention makes each digital photo or video file (being referred to as content file) that an associated audio frequency and text (being referred to as comment file) can be arranged, comment file should keep same file prefix name with relevant content file, but different suffix names.Digital phase reader involved in the present invention (DPF is read device mutually with number) is when representing digital photo or video, can play or note that demonstration is relevant with content, audio annotation will be play with the form of background sound, text annotation will with photograph or the overlapping demonstration of video pictures.
For reaching above-mentioned purpose, the digital phase reader that the present invention has simultaneous voice and literal is achieved by following technical proposals:
A kind of based on digital phase reader with simultaneous voice and literal, USB connector connects central controller by the USB controller, the control button connects central controller via keystroke interface, be connected with image decoder, digital video decoder, digital audio decoding device on the central controller, one annotation system based on processed voice, microphone connects central controller via audio coder; One based on the annotation system of handling text, and soft keyboard module connects central controller via the text integrator.
Further, described central controller is sent to image decoder with view data, and decoded data are imported into analog video encoder; Described central controller is sent to digital video decoder with video data, and decoded data are imported into analog video encoder, and analog video encoder produces anolog TV signals and is sent to liquid crystal display screen via the liquid crystal display screen driver.
The built-in soft keyboard of above-mentioned system is a software module, and it carries out the letter input by the upwarding key on the remote controller, left Arrow, right key, down Arrow and play button.
The present invention is based on digital phase reader and read method with simultaneous voice and literal, after a photograph or video file are selected, system will be in the wait state to control signal, it is characterized in that comprising the steps:
1., when providing a play instruction, press play button, then skip to step 5.; Make instruction when providing one, press record button or keyboard key, proceed step 2.,, then enter the control corresponding flow process if other operating key is pressed;
2., system enters the making flow process of comment file at this moment, at first generation has identical prefix name but the filenames of different suffix names with photo files or video file, if this filenames with content file under do not exist in the comment file folder on the same storage medium, then skip to step 4., otherwise proceed step 3.;
3., whether the system prompt comment file exists, it is covered, and confirms instruction when providing one, presses acknowledgement key it is covered, 4. system proceeds step; When providing a reserve statement, to press stop key it is kept, 1. system returns step;
4., system carries out the input of voice recording or text up to receiving an END instruction, finish the stop key back that is pressed, system deposits the comment file that generates in and returns step 1. after belonging in the comment file folder on the same storage medium with content file;
5., system enters the playing flow of content at this moment, at first whether check system is in voice notes, text annotation pattern, if be not in above-mentioned arbitrary pattern, then skip to step 7., otherwise proceeds step 6.;
6., seek relevant comment file in the folder of the comment file on storage medium, this comment file is identical prefix name to be arranged but the voice document or the text of different suffix names with photo files or video file, if comment file is found, then skip to step 8., otherwise proceed step 7.;
7., if the note mode of comment file is not set up, or relevant comment file do not have foundly, whether systems inspection this moment is in music pattern; If be in when having other audio file to exist on music pattern and the storage medium, system then can play these audio files with the form of background music in demonstration or play content file; If be not in music pattern, system then only shows or the play content file; After system can be shown at current content file or play, search for next content file automatically and return step 5., or receiving an END instruction, return step 1. after pressing stop key;
8., if note mode is set up, and found relevant voice document, text notes file in the folder of the comment file on depositing the same storage medium of content file, system then can play these voice documents sound as a setting, text notes file will be shown with content synchronization, after system can be shown at current content file or play, automatically 5. the next content file of search also returns step, or is receiving an END instruction, returns step 1. after pressing stop key;
9., in above step, if other operating key is pressed, system will enter other control flow.
Further, in the 1. described process of step, if record button is pressed, after digital photo or video file are selected, system will be according to the control of record button, enter the flow process of recording of voice notes, the voice notes file can directly be made in system by built-in microphone and audio coder; If keyboard key is pressed, after digital photo or video file are selected, system will enter the input flow process of text annotation according to the control of keyboard key, and text notes file can be led to soft keyboard module and directly be made in system.
But the 6. described comment file of above-mentioned steps is logarithmic code photograph or video content makes corresponding voice or text annotation, when showing digital photo and displaying video, and can synchronous playing and relevant voice or the text annotation of displaying content.
In the 8. described process of above-mentioned steps, found relevant voice notes file on the same storage medium of photograph or video file depositing, after the text notes file, system enters the demonstration of media content or broadcast, this voice notes file will be delivered to the digital audio decoding device by central controller and go to play with the form of background sound, text notes file will be delivered in the text integrator by central controller and be adjusted, and with adjusted content of text in analog video encoder with after photograph or video data mix, for video-out port and liquid crystal display screen driver provide after the vision signal on liquid crystal display screen, this text notes file will be play with media information stack back.
The present invention is by to common DPF or read phase device system and add hardware and software modules such as built-in microphone, audio coder, text integrator and soft keyboard, revise the control flow of central controller, make that the present invention can be used for making, and synchronous playing and demonstration and relevant voice and the text annotation of content file (digital photo or video).
The invention has the beneficial effects as follows, can or read voice or the text annotation that the phase device is made digital photo and video by DPF, make each digital photo or video file (being referred to as content file) that an associated audio frequency and text (being referred to as comment file) all can be arranged, comment file should keep same file prefix name with relevant content file, but different suffix name, when showing digital photo and displaying video content, synchronous playing and demonstration are made in advance, voice relevant or text annotation with content, audio annotation will be play with the form of background sound, text annotation will with photograph or the overlapping demonstration of video pictures.
Description of drawings
Fig. 1 is the system module figure of traditional digital phase reader;
Fig. 2 is the analyzing logic control figure of traditional digital phase reader;
Fig. 3 is the remote controller key figure of traditional number digital phase reader;
Fig. 4 is the system module figure of the embodiment of the invention;
Fig. 5 is the logical flow chart of embodiment of the invention comment file;
Fig. 6 is the analyzing logic control figure of the embodiment of the invention;
Fig. 7 is the remote controller key figure of the embodiment of the invention.
Embodiment
For further understanding feature of the present invention, technological means and the specific purposes that reached, function, the present invention is described in further detail below in conjunction with accompanying drawing and embodiment:
Dependency structure of the present invention mainly comprises following parts (or device): USB connector 1, storage card slot 2, control button 3, receiver of remote-control sytem 4, Remote Control Interface 5, flash memory 6, audio output port 7, audio frequency amplifier 8, speaker system 9, liquid crystal display screen 10, liquid crystal display screen driver 11, video-out port 12, video encoder 13, image decoder 14, central controller 15, USB controller 16, memory card interface 17, keystroke interface 18, digital video decoder 19, digital audio decoding device 20, microphone 21, audio coder 22, text integrator 23, soft keyboard 24 modules, power key 31, image key 32, video key 33, audio key 34, file key 35, eject key 36, acknowledgement key 37, display key 38, key 39 is set, upwarding key 40, left Arrow 41, broadcast/Pause key 42, right key 43, down Arrow 44, stop key 45, quiet key 46, volume down 47, volume increases 48, replay key 49, rotation key 50, magic lantern key 51, pattern strong 52, record button 53, keyboard key 54.
A typical DPF is read mutually with number, and the device system forms (referring to accompanying drawing 1) by following parts and module: USB connector 1, storage card slot 2, control button 3, receiver of remote-control sytem 4, central controller 15, image decoder 14 and analog video encoder 13.The logarithmic code photo frame, 11 of liquid crystal display screen 10 and liquid crystal display screen drivers are indispensable.The computer expert crosses USB connector 1 (via storage card slot 2) reading and writing memory card, or onboard flash memory 6.Storage card slot 2 is designed to storage card capable of being compatible with multi-type usually, as: MMC, SD, XD, CF, MD, MS and SM.Storage card is used to deposit digital photo and other digital medium file.Each DPF or read the phase device a kind of (but also both have both) in following two kinds of combinations need be arranged at least, promptly USB connector 1 adds onboard flash memory 6 or storage card slot 2.USB connector 1 connects central controller 15 by USB controller 16.Central controller 15 is used for instruction and the data flow between managed storage card (via storage card slot 2 and memory card interface 17), onboard flash memory 6, image decoder 14, digital video decoder 19, digital audio decoding device 20, control button 3 (via keystroke interface 18) and the remote controller (via Remote Control Interface 5).Be display image and video file, central controller 15 can be given view data image decoder 14 or video data is mail to digital video decoder 19; Decoded data will be imported into analog video encoder 13 and produce anolog TV signals by it.This TV signal is presented on the liquid crystal display screen 10 via liquid crystal display screen driver 11 and (is only limited to DPF), or directly offers external connection display equipment as television set etc. via video-out port 12.Be playing back music or voice document, central controller 15 can be given voice data digital audio decoding device 20 and decoded signal is imported audio frequency amplifier 8 and then drives built-in speaker system 9 (being only limited to DPF), or directly offers external equipment via audio output port 7.It is worthy of note that liquid crystal display screen driver 11, liquid crystal display screen 10, audio frequency amplifier 8 and speaker system 9 all only are used for the system of DPF.
DPF with read the control of device system mutually and be divided into state and two levels of pattern medium.State the is given current media format of system, pattern has then determined the additional effect that represents of medium under the current state.With reference to figure 2, DPF or read the phase device and after start, will be in a kind of (switching between state is by the control of the state machine of system) in these three kinds of states of image, video and audio frequency.Its initial condition should be equal to the state before shutdown last time.When being in image or video state, central controller 15 will at first be gone up at storage medium (storage card or onboard flash memory) and search image or video file, then show or play.When DPF or when reading the phase device and being in one of this two states, music pattern can be set up simultaneously.After music pattern was set up, music file as MP3, can be used as background music and plays when display image or video; When being in audio status, central controller 15 will be searched and displaying audio file.
Fig. 3 is common DPF or reads the used remote controller of phase device.Power key 31 is used for DPF or reads the switch control of phase device.When DPF or after reading the start of phase device, by be used for the current media format of selective system by hypograph key 32, video key 33 and audio key 34; If press hypograph key 32, DPF or read the phase device and just be in image state, image file will be listed; If press video key 33, DPF or read the phase device and just be in video state, video file will be listed; If press audio key 34, DPF or read the phase device and just be in audio status, audio file will be listed.When file after being listed under any above-mentioned state, can use upwarding key 40, down Arrow 44, left Arrow 41 and right key 43 keys to go the operation file tabulation, press broadcast/Pause key 42 and begin to show or play selected file, then suspend the file that is showing or playing if press this key once more, stop key 45 is used for stopping the demonstration or the broadcast of existing media file, volume control by volume increase 48, volume down 47 and quiet key 46 finish.Replay key 49 is used to repeat to show or play existing media file, rotation key 50 and 51 on magic lantern key are exclusively used under the image state, rotation key 50 is used to change the display orientation of image, magic lantern key 51 then is to be used for control chart as projector mode (i.e. order to set in advance, time interval and switch effect, a width of cloth connects a width of cloth ground display image) Push And Release.File key 35 is used for listed files; Eject key 36 is used to disconnect being connected of storage card and system; Acknowledgement key 37 is used for determining selected parameter; Display key 38 is used to check current state, filename and other system information; Key 39 is set is used to the parameter setting DPF or read the phase device, as: the display order under the projector mode, switch effect, the Push And Release of the time interval and music pattern etc.
The present invention adopts USB connector 1 to connect central controller 15 by USB controller 16, control button 3 connects central controller 15 via keystroke interface 18, be connected with image decoder 14, digital video decoder 19, digital audio decoding device 20 on the central controller 15, one annotation system based on processed voice, microphone 21 connects central controller 15 via audio coder 22; One based on the annotation system of handling text, and soft keyboard 24 modules connect central controller 15 via text integrator 23.
Central controller 15 is sent to image decoder 14 with view data, and decoded data are imported into analog video encoder 13; Described central controller 15 is sent to digital video decoder 19 with video data, and decoded data are imported into analog video encoder 13, and analog video encoder 13 produces anolog TV signals and is sent to liquid crystal display screen 10 via liquid crystal display screen driver 11.
Central controller 15 is given digital audio decoding device 20 with voice data, and decoded signal is conducted into audio frequency amplifier 8, and audio frequency amplifier 8 connects built-in speaker system 9.
The built-in soft keyboard 24 of system is software modules, and it carries out the letter input by the upwarding key on the remote controller 40, left Arrow 41, right key 43, down Arrow 44 and broadcast/Pause key 42.
The comment file that the present invention is based on the digital phase reader with simultaneous voice and literal is made and read method, and after a photograph or video file are selected, system will be in the wait state to control signal, it is characterized in that comprising the steps:
1., when providing a play instruction, press play button 42, then skip to step 5.; Make instruction when providing one, press record button 53 or keyboard key 54, proceed step 2.,, then enter the control corresponding flow process if other operating key is pressed;
2., system enters the making flow process of comment file at this moment, at first generation has identical prefix name but the filenames of different suffix names with photo files or video file, if this filenames with content file under do not exist in the comment file folder on the same storage medium, then skip to step 4., otherwise proceed step 3.;
3., whether the system prompt comment file exists, it is covered, and confirms instruction when providing one, presses acknowledgement key 37 to its covering, 4. system proceeds step; When providing a reserve statement, press stop key 45 to its reservation, 1. system returns step;
4., system carry out voice recording (if step 1. in record button 53 be pressed) or text input (if step 1. in keyboard key 54 be pressed) up to receiving an END instruction, finish stop key 45 back that is pressed, and system deposits the comment file that generates in and returns step 1. after belonging in the comment file folder on the same storage medium with content file;
5., system enters the playing flow of content at this moment, at first whether check system is in voice notes, text annotation pattern, if be not in above-mentioned arbitrary pattern, then skip to step 7., otherwise proceeds step 6.;
6., seek relevant comment file in the folder of the comment file on storage medium, this comment file is identical prefix name to be arranged but the voice document or the text of different suffix names with photo files or video file, if comment file is found, then skip to step 8., otherwise proceed step 7.;
7., if the note mode of comment file is not set up, or relevant comment file do not have foundly, whether systems inspection this moment is in music pattern; If be in other audio file arranged on music pattern and the storage medium (not comprising the audio file that leaves in the comment file folder) when existing, system then can show or the play content file in, play these audio files with the form of background music; If be not in music pattern, system then only shows or the play content file; After system can be shown at current content file or play, search for next content file automatically and return step 5., or receiving an END instruction, return step 1. after pressing stop key 45;
8., if note mode is set up, and found relevant voice document, text notes file in the folder of the comment file on depositing the same storage medium of content file, system then can play these voice documents sound as a setting, text notes file will be shown with content synchronization, after system can be shown at current content file or play, automatically 5. the next content file of search also returns step, or is receiving an END instruction, returns step 1. after pressing stop key 45;
9., in above step, if other operating key is pressed, system will enter other control flow.
In the 1. described process of step, if record button 53 is pressed, after digital photo or video file are selected, system will be according to the control of record button 53, enter the flow process of recording of voice notes, the voice notes file can directly be made in system by built-in microphone 21 and audio coder 22; If keyboard key 54 is pressed, after digital photo or video file are selected, system will enter the input flow process of text annotation according to the control of keyboard key, and text notes file can be led to soft keyboard 24 modules and directly be made in system.
1. described voice of step or text notes file can be made on PC.
But the 6. described comment file of step is logarithmic code photograph or video content makes corresponding voice or text annotation, when showing digital photo and displaying video, and can synchronous playing and relevant voice or the text annotation of displaying content.
In the 8. described process of step, found relevant voice notes file on the same storage medium of photograph or video file depositing, after the text notes file, system enters the demonstration of media content or broadcast, this voice notes file will be delivered to digital audio decoding device 20 by central controller 15 and go to play with the form of background sound, text notes file will be delivered in the text integrator 23 by central controller 15 and be adjusted, and with adjusted content of text in analog video encoder 13 with after photograph or video data mix, for video-out port 12 and liquid crystal display screen driver 11 provide after the vision signal on liquid crystal display screen 10, this text notes file will be play with media information stack back.
What Fig. 4 showed is DPF involved in the present invention or the system module of reading the phase device.Be to handle the note based on voice and text, built-in microphone 21, audio coder 22, text integrator 23 and soft keyboard 24 modules are added into the common DPF of Fig. 1 or read in the system of device mutually.Be the recorded speech note, the user should at first select must be by the medium of note (photograph or video) file, then utilize built-in microphone to record, the triggering of recording process is to realize at the record button of selecting to press on the remote controller (referring to accompanying drawing 7) behind the media file 53.Central controller 15 can be with among (but being not limited to) CPU, DSP, MCU or the ASIC any, 22 pairs of voice signals of its control audio encoder are encoded, and coding result saved as with photo files the same prefix name are arranged but the file of different suffix names; It is worthy of note, each filename in the system all is made up of two parts, be prefix name and suffix name, they separate with a point (". "), such as: in filename ABC.TXT, ABC is the prefix name, TXT then is the suffix name, the suffix name is represented the form of voice document here, and it must be one of phonetic matrix of being supported of audio coder 22, as (but being not limited to) MP3, ADPCM, AAC and WMA etc.The end of recording process is strong 45 to realize by pressing stopping on the remote controller (referring to accompanying drawing 7), the voice notes file that records will leave on the same storage medium with pairing media file, the voice notes file also can be made by the recorded program on the PC, need only and adopt the discernible form of DPF, and the file that is produced is stored with same naming method and Storage Format.Make a living into text notes file, the user should select must be by the media file of note after, utilize built-in soft keyboard 24 to import, the triggering of input process is to realize at the keyboard key of selecting to press on the remote controller (referring to accompanying drawing 7) behind the media file 54, the built-in soft keyboard (24) of system is a software module, and it is producing the graphical interfaces of a keyboard and is selecting letter to import on this interface by the upwarding key on the remote controller 40, left Arrow 41, right key 43, down Arrow 44 and broadcast/Pause key 42 on the screen.Text notes file must adopt prefix name identical with photo files and the suffix name of TXT, and leave on the same storage medium with photo files, text notes file also can utilize the text editor in the PC to make, as long as store just passable with above-mentioned naming method and Storage Format the text that is produced.For being easy to comment file management and searching, all comment files must leave in photograph and video file and belong in the special comment file folder on the same storage medium.
Fig. 5 showed is the logic flow that comment file is made among the present invention, and after a photograph or video file are selected, system will be in the wait state to control signal.If record button 53 is pressed, system enters the flow process of recording of voice notes; If keyboard key 54 is pressed, system enters the input flow process of text annotation; If play button 42 is pressed, system enters the demonstration of media content or broadcast; If other operating key is pressed, system will enter other control flow.System at first is to generate corresponding filenames after entering voice recording or text input flow process, then records or the program of text input is pressed up to stop key 45.After stop key 45 is pressed, system will at first store comment file, then turn back to the file selected state.
When DPF involved in the present invention or when reading the phase device and being in image or video state (referring to accompanying drawing 4, accompanying drawing 6), system will judge whether voice or text annotation pattern are set up.If the voice notes pattern is in the state of setting, and found relevant voice notes file (promptly identical prefix name being arranged but the voice document of different suffix names with photo files or video file) in the folder of the comment file on depositing the same storage medium of photograph or video file, this voice notes file will be delivered to digital audio decoding device 20 by central controller 15 and go to play.Should be noted that if the voice notes pattern is not set up, or relevant voice notes file do not have foundly, this moment, system should judge further whether music pattern is in the state of setting.If music pattern is set up, and found relevant music file on the same storage medium of photo files depositing, system then can play these files music as a setting; If the text annotation pattern is set up, and found relevant text notes file (file that identical prefix name and TXT suffix name are promptly arranged with photograph or video file) in the folder of the comment file on depositing the same storage medium of photograph or video file, this text notes file will be delivered in the text integrator 23 by central controller 15 and be provided with (as font according to showing, font size, color and display mode (single file or multirow) etc.) and the requirement of screen size adjusted, and with adjusted content of text in analog video encoder 13 with after photograph or video data mix, for video-out port 12 and liquid crystal display screen driver 11 provide vision signal.It is worthy of note when DPF involved in the present invention or when reading the phase device and being in audio status, system will not play the audio file in the file of depositing comment file.
With reference to figure 7, remote controller involved in the present invention has added pattern strong 52 and keyboard key 54 on normal remote control basis shown in Figure 3.When DPF or when reading the phase device and being in image or video state, pattern strong 52 is used for the switching of note mode.Promptly from " no noting ", whenever press one-touch, note mode just arrives the circular order variation of " no noting " by " voice notes ", " text annotation ", " voice and text annotation ".54 of keyboard keys are used for the soft keyboard 24 of activation system.
Above illustrated embodiment is only with for conveniently illustrating the present invention, be not that the present invention is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical characterictic that the present invention carries, utilize disclosed technology contents to do the local equivalent embodiment that changes or modify, do not break away from technical characterictic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (9)
1, a kind of based on digital phase reader with simultaneous voice and literal, USB connector (1) connects central controller (15) by USB controller (16), control button (3) connects central controller (15) via keystroke interface (18), be connected with image decoder (14), digital video decoder (19), digital audio decoding device (20) on the central controller (15), it is characterized in that:
One annotation system based on processed voice, microphone (21) connects central controller (15) via audio coder (22);
One based on the annotation system of handling text, and soft keyboard (24) module connects central controller (15) via text integrator (23).
2, the digital phase reader with simultaneous voice and literal according to claim 1 is characterized in that: described central controller (15) is sent to image decoder (14) with view data, and decoded data are imported into analog video encoder (13); Described central controller (15) is sent to digital video decoder (19) with video data, and decoded data are imported into analog video encoder (13) analog video encoder (13) generation anolog TV signals and are sent to liquid crystal display screen (10) via liquid crystal display screen driver (11).
3, the digital phase reader with simultaneous voice and literal according to claim 1, it is characterized in that: described central controller (15) is given digital audio decoding device (20) with voice data, and decoded signal is conducted into audio frequency amplifier (8), audio frequency amplifier (8) connects built-in speaker system (9).
4, the digital phase reader with simultaneous voice and literal according to claim 1, it is characterized in that: the built-in soft keyboard (24) of described system is a software module, and it carries out the letter input by the upwarding key on the remote controller (40), left Arrow (41), right key (43), down Arrow (44) and play button (42).
5, the present invention is based on digital phase reader and the read method with simultaneous voice and literal, after a photograph or video file are selected, system will be in the wait state to control signal, it is characterized in that comprising the steps:
1., when providing a play instruction, press play button (42), then skip to step 5.; Make instruction when providing one, press record button (53) or keyboard key (54), proceed step 2.,, then enter the control corresponding flow process if other operating key is pressed;
2., system enters the making flow process of comment file at this moment, at first generation has identical prefix name but the filenames of different suffix names with photo files or video file, if this filenames with content file under do not exist in the comment file folder on the same storage medium, then skip to step 4., otherwise proceed step 3.;
3., whether the system prompt comment file exists, it is covered, and confirms instruction when providing one, presses acknowledgement key (37) to its covering, 4. system proceeds step; When providing a reserve statement, press stop key (45) to its reservation, 1. system returns step;
4., system carries out the input of voice recording or text up to receiving an END instruction, finish stop key (45) back that is pressed, system deposits the comment file that generates in and returns step 1. after belonging in the comment file folder on the same storage medium with content file;
5., system enters the playing flow of content at this moment, at first whether check system is in voice notes, text annotation pattern, if be not in above-mentioned arbitrary pattern, then skip to step 7., otherwise proceeds step 6.;
6., seek relevant comment file in the folder of the comment file on storage medium, this comment file is identical prefix name to be arranged but the voice document or the text of different suffix names with photo files or video file, if comment file is found, then skip to step 8., otherwise proceed step 7.;
7., if the note mode of comment file is not set up, or relevant comment file do not have foundly, whether systems inspection this moment is in music pattern; If be in when having other audio file to exist on music pattern and the storage medium, system then can play these audio files with the form of background music in demonstration or play content file; If be not in music pattern, system then only shows or the play content file; After system can be shown at current content file or play, search for next content file automatically and return step 5., or receiving an END instruction, return step 1. after pressing stop key (45);
8., if note mode is set up, and found relevant voice document, text notes file in the folder of the comment file on depositing the same storage medium of content file, system then can play these voice documents sound as a setting, text notes file will be shown with content synchronization, after system can be shown at current content file or play, automatically 5. the next content file of search also returns step, or is receiving an END instruction, returns step 1. after pressing stop key (45);
9., in above step, if other operating key is pressed, system will enter other control flow.
6, in the read method of the digital phase reader with simultaneous voice and literal according to claim 5, it is characterized in that: in the 1. described process of step, if record button (53) is pressed, after digital photo or video file are selected, system will be according to the control of record button (53), enter the flow process of recording of voice notes, the voice notes file can directly be made in system by built-in microphone (21) and audio coder (22); If keyboard key (54) is pressed, after digital photo or video file are selected, system will enter the input flow process of text annotation according to the control of keyboard key, and text notes file can be led to soft keyboard (24) module and directly be made in system.
7, in the read method of the digital phase reader with simultaneous voice and literal according to claim 5, it is characterized in that: 1. described voice of step or text notes file can be made on PC.
8, in the read method of the digital phase reader with simultaneous voice and literal according to claim 5, it is characterized in that: make corresponding voice or text annotation but the 6. described comment file of step is logarithmic code photograph or video content, when showing digital photo and displaying video, can synchronous playing and relevant voice or the text annotation of displaying content.
9, in the read method of the digital phase reader with simultaneous voice and literal according to claim 5, it is characterized in that: in the 8. described process of step, found relevant voice notes file on the same storage medium of photograph or video file depositing, after the text notes file, system enters the demonstration of media content or broadcast, this voice notes file will be delivered to digital audio decoding device (20) by central controller (15) and go to play with the form of background sound, text notes file will be delivered in the text integrator (23) by central controller (15) and be adjusted, and with adjusted content of text in analog video encoder (13) with after photograph or video data mix, for video-out port (12) and liquid crystal display screen driver (11) provide after the vision signal on liquid crystal display screen (10), this text notes file will be play with media information stack back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610122199 CN1941924A (en) | 2006-09-15 | 2006-09-15 | Digital phase reader with synchronous speech and characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610122199 CN1941924A (en) | 2006-09-15 | 2006-09-15 | Digital phase reader with synchronous speech and characters |
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| Publication Number | Publication Date |
|---|---|
| CN1941924A true CN1941924A (en) | 2007-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610122199 Pending CN1941924A (en) | 2006-09-15 | 2006-09-15 | Digital phase reader with synchronous speech and characters |
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| Country | Link |
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| CN (1) | CN1941924A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158778A (en) * | 2011-03-11 | 2011-08-17 | 青岛海信移动通信技术股份有限公司 | Method, equipment and system for reducing headset noise |
| CN103236252A (en) * | 2013-04-19 | 2013-08-07 | 浙江大丰实业有限公司 | Stage caption display screen control system |
| CN104506932A (en) * | 2014-12-04 | 2015-04-08 | 青岛歌尔声学科技有限公司 | Audio transmission control system and control method |
-
2006
- 2006-09-15 CN CN 200610122199 patent/CN1941924A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158778A (en) * | 2011-03-11 | 2011-08-17 | 青岛海信移动通信技术股份有限公司 | Method, equipment and system for reducing headset noise |
| CN103236252A (en) * | 2013-04-19 | 2013-08-07 | 浙江大丰实业有限公司 | Stage caption display screen control system |
| CN104506932A (en) * | 2014-12-04 | 2015-04-08 | 青岛歌尔声学科技有限公司 | Audio transmission control system and control method |
| CN104506932B (en) * | 2014-12-04 | 2018-02-16 | 青岛歌尔声学科技有限公司 | A kind of audio transmission control system and control method |
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