CN102801909A - Method for prompting operation action of digital camera by voice and digital camera thereof - Google Patents
Method for prompting operation action of digital camera by voice and digital camera thereof Download PDFInfo
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- CN102801909A CN102801909A CN2011101386960A CN201110138696A CN102801909A CN 102801909 A CN102801909 A CN 102801909A CN 2011101386960 A CN2011101386960 A CN 2011101386960A CN 201110138696 A CN201110138696 A CN 201110138696A CN 102801909 A CN102801909 A CN 102801909A
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Abstract
The invention discloses a method for prompting an operation action of a digital camera by voice. The method comprises the following steps of: acquiring voice prompt information of each operation action of the digital camera in advance to generate a plurality of corresponding voice files; restoring corresponding relationship between the signal of each operation action of the digital camera and each voice file in which the specific function content of the operation action of the digital camera is recorded; when a user inputs the signal of certain operation action of the digital camera to the digital camera, reading the voice file which corresponds to the signal of the operation action of the digital camera in real time according to the corresponding relationship, and controlling specific operation of the digital camera; and playing and reading the voice file in real time. By the method for prompting the operation action of the digital camera by voice and the digital camera thereof, a user who has a visual defect can be informed of the operation action of the digital camera conveniently and effectively, so that the user can control all functions of the digital camera quickly, and the user can use the digital camera conveniently.
Description
Technical field
The present invention relates to the digital camera technology field, but particularly relate to a kind of method and digital camera thereof of voice suggestion digital camera operational motion.
Background technology
Improving constantly of Along with people's living standard; Domestic electric appliances such as computer, television set, video camera, camera are more and more universal in people's daily life; DV, digital camera have been widely used in the average family; When people's party, celebrating date celebration and out on tours, people always like shooting with video-corder required scene with digital camera, are used as souvenir and are shown to relatives and friends seeing under preserving fine moment; Stay at one's side the good days memory, digital camera has become people's indispensable part of living.
At present; People control through the various operations of the button logarithmic code camera on the digital camera; But because the LCDs size of digital camera is limited, and present many clients have the defective of eyesight aspect, therefore; Make the client of visual impairment can't in time understand own the operational motion situation that will carry out; Cause can't the function digit camera or the logarithmic code camera form misoperation, use digital camera to make troubles to the user, had a strong impact on the use experience of user's logarithmic code camera product.
Therefore; The current a kind of technology of developing that presses for; It can conveniently inform the ongoing digital camera operational motion of the defective user of eyesight effectively, thereby lets the various functions of the quick logarithmic code camera of user control, and uses digital camera to offer convenience to the user; Experience for the user with brand-new number, enlarge the use colony of digital camera.
Summary of the invention
In view of this; But the method and the digital camera thereof that the purpose of this invention is to provide a kind of voice suggestion digital camera operational motion; It can conveniently inform the ongoing digital camera operational motion of the defective user of eyesight effectively, thereby lets the various functions of the quick logarithmic code camera of user control, and uses digital camera to offer convenience to the user; Strengthen the product use experience of digital camera users greatly; Experience for the user with brand-new number, enlarge the use colony of digital camera, be of great practical significance.
For this reason, but the invention provides a kind of method of voice suggestion digital camera operational motion, may further comprise the steps:
Gather the information of voice prompt of each digital camera operational motion in advance, generate corresponding a plurality of audio files;
Store the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content in advance;
The user during to certain digital camera operational motion signal of digital camera input; According to above-mentioned corresponding relation; Read the pairing audio files of this digital camera operational motion signal in real time, simultaneously according to this digital camera operational motion signal, the concrete operation of control digital camera;
The audio files of this digital camera operational motion concrete function content of real-time play record.
Wherein, come to gather in advance the information of voice prompt that each digital camera moves, generate a plurality of audio files of the different digital camera operational motion concrete function content functions of record through artificial record type.
Wherein, the user comes to digital camera input digital camera operational motion signal through button on the digital camera or touch-screen.
In addition, but the present invention also provides the digital camera of a kind of voice prompt operation action, includes:
The audio collection unit is used for gathering in advance the information of voice prompt of each digital camera operational motion, generates a plurality of audio files corresponding, that be used to write down different digital camera operational motion concrete function contents;
The verbal cue information memory cell is used for storing in advance the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content;
Signal processing unit; Be connected with audio collection unit, verbal cue information memory cell respectively; Be used for the user when digital camera is imported certain digital camera operational motion signal,, reading the pairing audio files of this digital camera operational motion signal in real time according to stored relation in the above-mentioned verbal cue information memory cell; According to this digital camera operational motion signal, control the concrete operation of digital camera simultaneously;
Audio playing unit is connected with signal processing unit, is used to play the audio files that this signal processing unit reads.
Wherein, said audio collection unit is dedicated voice recording and playback ic ISD1420.
Wherein, said information of voice prompt memory cell is nonvolatile random access memory NVRAM.
Wherein, said signal processing unit is central processor CPU, digital signal processor DSP or the single-chip microprocessor MCU on the digital camera mainboard; Said audio playing unit is to be built in the inner loud speaker of digital camera.
Visible by above technical scheme provided by the invention; Compared with prior art, but the invention provides a kind of method and digital camera thereof of voice suggestion digital camera operational motion, it can conveniently inform the ongoing digital camera operational motion of the defective user of eyesight effectively; Thereby let the various functions of the quick logarithmic code camera of user control; Use digital camera to offer convenience to the user, strengthen the product use experience of digital camera users greatly, experience for the user with brand-new number; Enlarge the use colony of digital camera, be of great practical significance.
Description of drawings
But Fig. 1 is the flow chart of the method for a kind of voice suggestion digital camera operational motion provided by the invention;
But Fig. 2 is the structural representation of the digital camera of a kind of voice prompt operation action provided by the invention.
Embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is done further detailed description below in conjunction with accompanying drawing and execution mode.
Referring to Fig. 1, but the invention provides a kind of method of voice suggestion digital camera operational motion, this method may further comprise the steps:
Step S101: gather the information of voice prompt (promptly reading aloud the sound that function that each digital camera operational motion has is sent) of each digital camera operational motion in advance, generate a plurality of audio files corresponding, that be used to write down different digital camera operational motion concrete function contents;
In the present invention, digital camera users can gather in advance the information of voice prompt of each digital camera action through artificial record type, and then generates a plurality of audio files of the different digital camera operational motion concrete function content functions of record.
In the present invention; On concrete the realization, in order to guarantee the effect of audio files, the verbal cue information of gathering each digital camera operational motion is specially and adopts the dedicated voice recording and playback ic to realize; Be preferably and adopt dedicated voice recording and playback ic ISD1420; This chip has the precision height, antijamming capability is strong, the holding time is long, and fidelity is good, plurality of advantages such as reliable operation.
Step S102: store the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content in advance;
In the present invention, on concrete the realization, be preferably and adopt nonvolatile random access memory NVRAM to come to store in advance the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content.
Need to prove that nonvolatile random access memory NVRAM is the semiconductor memory that data still can keep after outage, thereby the data that assurance is stored can not lost because of outage.
At present; Said NVRAM memory comprises SD card (Secure Digital Memory Card; Safe digital card) and the flash memory extension storage card of other types; For example, SONY memory stick, multimedia card (MMC), the nand flash memory that CF card (Compact Flash) and digital camera are built-in etc.These polytype NVRAM memories can make things convenient for the user to read and deposit in data.
Need to prove that digital camera users can be changed the pairing audio files of each digital camera operational motion signal through recording in daily use, therefore can reach the effect of customization, increases the playability and the interest of operation.
Step S103: the user during to certain digital camera operational motion signal of digital camera input; According to the corresponding relation between the audio files of above-mentioned each digital camera operational motion signal and each record digital camera operational motion concrete function content; Read the pairing audio files of this digital camera operational motion signal in real time; Simultaneously according to this digital camera operational motion signal; The concrete operation of control digital camera (for example, this digital camera operational motion signal is a digital camera focusing signal, controls the digital camera action of focusing so);
In the present invention, on concrete the realization, buttons such as the focusing that the user can be through being provided with on the digital camera, shutter, playback import corresponding operational motion signal to digital camera; In addition, if the LCDs on the digital camera is resistive touch screen or capacitive touch screen, the user can also directly pass through touch-screen to digital camera touch input operation actuating signal.
Step S104: the audio files of this digital camera operational motion concrete function content of real-time play record.
On concrete the realization, can be through built-in speakers broadcast tut file on the digital camera.
Referring to Fig. 2; But the method for a kind of voice suggestion digital camera operational motion that provides based on the invention described above; But the present invention also provides a kind of digital camera of voice prompt operation action; Include audio collection unit 201, verbal cue information memory cell 202, signal processing unit 203 and audio playing unit 204, wherein:
Audio collection unit 201; Be used for gathering in advance the information of voice prompt (promptly reading aloud the sound that function that each digital camera operational motion has is sent) of each digital camera operational motion, generate a plurality of audio files corresponding, that be used to write down different digital camera operational motion concrete function contents;
In the present invention, digital camera users can gather in advance the information of voice prompt of each digital camera action through artificial record type, and then generates a plurality of audio files of the different digital camera operational motion concrete function content functions of record.
In the present invention; On concrete the realization, in order to guarantee the effect of audio files, the verbal cue information of gathering each digital camera operational motion is specially and adopts the dedicated voice recording and playback ic to realize; Be preferably and adopt dedicated voice recording and playback ic ISD1420; This chip has the precision height, antijamming capability is strong, the holding time is long, and fidelity is good, plurality of advantages such as reliable operation.
Verbal cue information memory cell 202 is used for storing in advance the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content;
In the present invention, said verbal cue information memory cell 202 is preferably nonvolatile random access memory NVRAM.Need to prove that nonvolatile random access memory NVRAM is the semiconductor memory that data still can keep after outage, thereby the data that assurance is stored can not lost because of outage.At present; Said NVRAM memory comprises SD card (Secure Digital Memory Card; Safe digital card) and the flash memory extension storage card of other types; For example, SONY memory stick, multimedia card (MMC), the nand flash memory that CF card (Compact Flash) and digital camera are built-in etc.These polytype NVRAM memories can make things convenient for the user to read and deposit in data.
Need to prove; On concrete the realization, digital camera users can be changed the pairing audio files of each digital camera operational motion signal through recording in daily use; Therefore can reach the effect of customization, increase the playability and the interest of operation.
Signal processing unit 203; Be connected with audio collection unit 201, verbal cue information memory cell 202 respectively; Be used for the user when digital camera is imported certain digital camera operational motion signal; Corresponding relation according between the audio files of each digital camera operational motion signal of storing in the above-mentioned verbal cue information memory cell 202 and each record digital camera operational motion concrete function content reads the pairing audio files of this digital camera operational motion signal, in real time simultaneously according to this digital camera operational motion signal; Corresponding actions module (like focusing module) to digital camera is inner is sent control signal; The concrete operation of control digital camera (for example, this digital camera operational motion signal is a digital camera focusing signal, controls the digital camera action of focusing so);
In the present invention, said signal processing unit 203 can be the central processor CPU on the digital camera mainboard, digital signal processor DSP or single-chip microprocessor MCU.
On concrete the realization, buttons such as the focusing that the user can be through being provided with on the digital camera, shutter, playback import corresponding operational motion signal to digital camera; In addition, if the LCDs on the digital camera is resistive touch screen or capacitive touch screen, the user can also directly pass through touch-screen to digital camera touch input operation actuating signal.
Audio playing unit 204 is connected with signal processing unit 203, is used to play the audio files of this digital camera operational motion concrete function content of record that this signal processing unit 203 read.
In the present invention, said audio playing unit 204 is preferably and is built in the inner loud speaker of digital camera.
For the present invention; Owing to adopted the design concept of voice suggestion, can realize the sound prompt function of digital camera operation, specifically can control through the option that camera system is provided; And voice suggestion is carried out in client's operation through voice; Particularly provide convenience, experience for client with brand-new number, enlarge the use colony of digital camera for the defective client of eyesight.
In the concrete utilization, concrete sound prompt facility project has:
1, model selection voice suggestion: when selecting various functional mode, carry out voice suggestion; For example, when selecting Night, send voice suggestion: " Night ";
2, voice suggestion before the flash of light: when glistening before for example taking pictures, send voice: " flash of light is prepared ";
Voice suggestion when 3, focusing: for example focus and successfully show voice indescribably: " focusing successfully ", or " focusing is unsuccessful " with the unsuccessful time-division;
4, shutdown voice suggestion: for example: " you confirm whether will shut down ";
5, greet the start back: for example: " start is accomplished, and welcomes to use ";
Certainly, for the user, can according to circumstances select the sound prompt function of opening and closing digital camera.
For the present invention, improve through logarithmic code camera software, realize brand-new digital camera sound prompt function.The present invention is a trigger condition with the signal of the various operational motions of camera; The normal action command of digital camera is transferred to the kernel processor chip (signal processor DSP) of camera; By DSP the exercises instruction is handled, and sent action command to the inner corresponding actions module of digital camera, simultaneously by DSP; The said verbal cue information memory cell 202 of this action command signal triggering realizes calling the audio files with corresponding voice suggestion content.
In sum; Compared with prior art, but the invention provides a kind of method and digital camera thereof of voice suggestion digital camera operational motion, it can conveniently inform the ongoing digital camera operational motion of the defective user of eyesight effectively; Thereby let the various functions of the quick logarithmic code camera of user control; Use digital camera to offer convenience to the user, strengthen the product use experience of digital camera users greatly, experience for the user with brand-new number; Enlarge the use colony of digital camera, be of great practical significance.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (7)
1. but the method for a voice suggestion digital camera operational motion is characterized in that, may further comprise the steps:
Gather the information of voice prompt of each digital camera operational motion in advance, generate corresponding a plurality of audio files;
Store the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content in advance;
The user during to certain digital camera operational motion signal of digital camera input; According to above-mentioned corresponding relation; Read the pairing audio files of this digital camera operational motion signal in real time, simultaneously according to this digital camera operational motion signal, the concrete operation of control digital camera;
The audio files of this digital camera operational motion concrete function content of real-time play record.
2. the method for claim 1 is characterized in that, comes to gather in advance the information of voice prompt that each digital camera moves through artificial record type, generates a plurality of audio files of the different digital camera operational motion concrete function content functions of record.
3. the method for claim 1 is characterized in that, the user comes to digital camera input digital camera operational motion signal through button on the digital camera or touch-screen.
4. but the digital camera of a voice prompt operation action is characterized in that, includes:
The audio collection unit is used for gathering in advance the information of voice prompt of each digital camera operational motion, generates a plurality of audio files corresponding, that be used to write down different digital camera operational motion concrete function contents;
The verbal cue information memory cell is used for storing in advance the corresponding relation between the audio files of each digital camera operational motion signal and each record digital camera operational motion concrete function content;
Signal processing unit; Be connected with audio collection unit, verbal cue information memory cell respectively; Be used for the user when digital camera is imported certain digital camera operational motion signal,, reading the pairing audio files of this digital camera operational motion signal in real time according to stored relation in the above-mentioned verbal cue information memory cell; According to this digital camera operational motion signal, control the concrete operation of digital camera simultaneously;
Audio playing unit is connected with signal processing unit, is used to play the audio files that this signal processing unit reads.
5. digital camera as claimed in claim 4 is characterized in that, said audio collection unit is dedicated voice recording and playback ic ISD1420.
6. digital camera as claimed in claim 4 is characterized in that, said information of voice prompt memory cell is nonvolatile random access memory NVRAM.
7. digital camera as claimed in claim 4 is characterized in that, said signal processing unit is central processor CPU, digital signal processor DSP or the single-chip microprocessor MCU on the digital camera mainboard; Said audio playing unit is to be built in the inner loud speaker of digital camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101386960A CN102801909A (en) | 2011-05-26 | 2011-05-26 | Method for prompting operation action of digital camera by voice and digital camera thereof |
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| CN2011101386960A CN102801909A (en) | 2011-05-26 | 2011-05-26 | Method for prompting operation action of digital camera by voice and digital camera thereof |
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Application publication date: 20121128 |