CN1929559A - Mobile phone having photographing or filming function and method thereof - Google Patents
Mobile phone having photographing or filming function and method thereof Download PDFInfo
- Publication number
- CN1929559A CN1929559A CNA2006101286656A CN200610128665A CN1929559A CN 1929559 A CN1929559 A CN 1929559A CN A2006101286656 A CNA2006101286656 A CN A2006101286656A CN 200610128665 A CN200610128665 A CN 200610128665A CN 1929559 A CN1929559 A CN 1929559A
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- CN
- China
- Prior art keywords
- mentioned
- mobile communication
- communication terminal
- signal
- service conditions
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
Abstract
The present invention relates to a mobile communication terminal having photographing function, in particular to a mobile communication terminal executing photographing action according to the circumambient sound signal and a method thereof. The mobile communication terminal having photographing function of the present invention connects circumambient sound signal input and judges whether the corresponding sound signal satisfies the predetermined operating condition. If the judgment result is that the sound signal satisfies the predetermined operating condition, the corresponding mobile terminal executes the photographing action using the camera part thereof.
Description
Technical field
The present invention relates to have the mobile communication terminal of camera function, particularly relate to a kind of mobile communication terminal and method thereof of carrying out the photography action according to ambient sound signal.
Background technology
The existing device that has camera function is carried out photography action and remote control photography action according to by the key of operation and the starting command of remote controller input.
But, when the user wants the remote control photography, must have and assign the required remote controller of starting command, or photograph after being arranged in the time that sets in advance, according to the corresponding time, pose then.
In addition, when the user will utilize the existing mobile communication terminal that has camera function to take pictures to oneself at a distance, owing to be not used in the remote controller that remote control starts in the mobile communication corresponding terminal, must photograph by other people, or reach out to photograph by relative users oneself.
At this moment, under the user reached the situation of photographing, because distance is shorter between mobile communication corresponding terminal and the user, the width and the direction of photography part were limited.
Therefore, the problem that exists the user to be difficult to take own full-length picture or background, together to take a group photo with many people.
Summary of the invention
At the mobile communication terminal that has camera function, the object of the present invention is to provide a kind of method and mobile communication terminal thereof of carrying out camera function according to ambient sound signal.
The feature that has the mobile communication terminal of camera function provided by the invention is to comprise following several sections: camera section; Microphone is used to receive the ambient sound signal input; Control part if satisfy the service conditions that sets in advance by the voice signal of microphone input, then starts camera section, carries out photography.
And above-mentioned service conditions preferably comprises one of sound pressure level, frequency band, spectrum mode of voice signal.
And the corresponding mobile communication terminal that has camera function also comprises an ADC handling part, and the ADC handling part is the tut conversion of signals by the microphone input digital signal.
And above-mentioned control part comprises following several sections: voice signal judgment processing portion, judge from the above-mentioned digital signal of ADC handling part output whether satisfy the service conditions that sets in advance; Camera control and treatment portion, when voice signal judgment processing portion assert that corresponding digital signal satisfies service conditions, it made camera section carry out the photography action.
On the other hand, at the method for imaging of the mobile communication terminal that has camera function, the feature of the method for imaging of the mobile communication terminal that has a camera function provided by the invention is to comprise following several steps: input step receives the ambient sound signal input; Determining step judges whether the corresponding signal of input satisfies the service conditions that sets in advance; Execution in step if judged result is the satisfied service conditions that sets in advance of signal of above-mentioned input, is then carried out the photography action.
The mobile communication terminal that has camera function of the present invention receives the ambient sound signal input, whether satisfies the service conditions that sets in advance according to the corresponding sound signal, carries out the photography action.
Therefore, the user by sending the voice signal that satisfies the service conditions that sets in advance, just can carry out the remote control photography action of mobile communication corresponding terminal even without being used for the remote controller that remote control starts the mobile communication corresponding terminal.
For example, the user can satisfy the service conditions that corresponding terminal is provided with this by shouting or whistling, and, satisfies the order of magnitude and the frequency band of voice signal that is, carries out the photography action of mobile communication corresponding terminal.
In addition, the user also can send the voice of expression particular command, satisfies the service conditions that corresponding terminal is provided with this,, satisfies specific user's voice and special sound order that is, carries out the photography action of mobile communication corresponding terminal.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the formation block diagram of the mobile communication terminal that has camera function of one embodiment of the invention;
Fig. 2 is that ADC (analog to digital converter) handling part of the mobile communication terminal that has camera function of one embodiment of the invention constitutes block diagram;
Fig. 3 is that the control part of the mobile communication terminal that has camera function of one embodiment of the invention constitutes block diagram;
Fig. 4 is the action flow chart of the mobile communication terminal that has camera function of one embodiment of the invention.
Wherein, Reference numeral
100: the mobile communication terminal 110 that has camera function: memory
120: control part 121: voice signal judgment processing portion
122: camera control and treatment portion 130: microphone
140:ADC handling part 141: analogue amplifier
142:PCM encoding section 143: low pass filter
144: gain amplifier 150: camera section
160: display part 170: input part
180:RF portion
Embodiment
With reference to the accompanying drawings, useful embodiment of the present invention is described.In following explanation, shown many specific items such as physical circuit composed component, these just provide in order to help more fully to understand the present invention, do not have these specific items, the present invention also can implement, and this is that to have this technical field Chang Shizhe self-evident.
In addition, in explanation process of the present invention,, then omit its detailed description if identification may be obscured main idea of the present invention to relevant well-known function or specifying of formation.
Fig. 1 is the formation block diagram of the mobile communication terminal that has camera function of one embodiment of the invention.
As shown in Figure 1, the mobile communication terminal that has camera function 100 of one embodiment of the invention comprises following several sections: memory 110, its in store photography operation program, this program is whether to satisfy the service conditions that sets in advance according to the ambient sound signal of importing, carry out the program that the required step of photography action is programmed, the also in store above-mentioned service conditions that sets in advance of memory 110; Control part 120, it can read the program of preserving in the memory, carries out the step of programming in the corresponding program; Microphone 130, it receives the ambient sound signal input; ADC (analog to digital converter) handling part 140, it is analog signal conversion a digital signal; Camera section 150, it is carried out and takes pictures or make a video recording; Display part 160, it provides picture window; Input part 170, it is made of button; RF portion 180, it is used to provide communication function.
At this moment, the service conditions that sets in advance comprises sound pressure level, frequency band, spectrum mode of voice signal etc.
On the other hand, in one embodiment of the invention, control part 120 receives the ambient sound signal input by microphone 130, whether satisfies the service conditions that sets in advance according to the corresponding sound signal, carries out the photography action of above-mentioned camera section 150.Simultaneously, the various component parts that have of 120 pairs of terminals of control part are controlled.
Fig. 2 is the formation block diagram of ADC handling part 140 shown in Figure 1.
As shown in Figure 2, for the analoging sound signal by microphone 130 inputs is converted to the digital signal that can carry out digital processing, ADC handling part 140 comprises analogue amplifier 141, PCM (Pulse CodeModulation pulse code modulation) encoding section 142, low pass filter 143 and gain amplifier 144.
141 pairs of signal changes shapes by the analoging sound signal of microphone 130 inputs of analogue amplifier amplify, duplicate, and amplify the corresponding sound signal with this.
Pcm encoder portion 142 is the tut conversion of signals that above-mentioned analogue amplifier 141 amplifies a digital signal.
Low pass filter 143 is removed the noise through the above-mentioned digital signal of above-mentioned pcm encoder portion 142 conversions.
Gain amplifier 144 is according to the gain that sets in advance, and the above-mentioned digital signal of having been removed noise by above-mentioned low pass filter 143 is amplified and exported.
Fig. 3 is the formation block diagram of control part 120 shown in Figure 1.
As shown in Figure 3, for the digital signal of exporting from ADC handling part 140 is handled, whether satisfy the service conditions that sets in advance according to corresponding digital signal, start above-mentioned camera section 150, carry out the photography action, control part 120 is made of voice signal judgment processing portion 121 and camera control and treatment portion 122.
At first, voice signal judgment processing portion 121 will judge from the above-mentioned digital signal of ADC handling part 140 inputs whether satisfy the service conditions that sets in advance.In one embodiment of the invention, be after measuring the sound pressure level of above-mentioned digital signal, judge whether the corresponding sound pressure level of measuring meets the sound pressure level that sets in advance size.
Then, when tut signal judgment processing portion 121 is judged as above-mentioned digital signal when satisfying the above-mentioned service conditions that sets in advance, camera control and treatment portion 122 carries out the photography action by above-mentioned camera section 150.
Fig. 4 is the action flow chart of the mobile communication terminal that has camera function 100 of one embodiment of the invention.
As shown in Figure 4, at first, microphone 130 receives the ambient sound signal input, and it is passed to ADC handling part 140 (step S1).
Then, 141 pairs of voice signals that transmit from above-mentioned microphone 130 of the analogue amplifier of ADC handling part 140 amplify (step S2).
Then, pcm encoder portion 142 is the corresponding sound conversion of signals of being amplified by above-mentioned analogue amplifier 141 digital signal (step S3).
Then, low pass filter 143 is removed the noise (step S4) through the corresponding digital signal of above-mentioned pcm encoder portion 142 conversions.
Then, 144 pairs of corresponding digital signal of having been removed noise by above-mentioned low pass filter 143 of gain amplifier are amplified (step S5).
Then, voice signal judgment processing portion 121 judges whether the corresponding digital signal of being amplified by above-mentioned gain amplifier 144 satisfies the service conditions (step S6) that sets in advance.
Satisfy the service conditions that sets in advance if the judged result of above-mentioned S6 step is the digital signal of above-mentioned amplification, 122 in camera control and treatment portion starts above-mentioned camera section 150, carries out photography action (step S7).
Do not satisfy the service conditions that sets in advance if the judged result of above-mentioned S6 step is the digital signal of above-mentioned amplification, 121 in voice signal judgment processing portion finishes to carry out.
The present invention is not subjected to the qualification of the foregoing description, can carry out various deformation and change by the practitioner, and this is contained in the aim of the present invention and scope that defines in claims.
For example, voice signal judgment processing portion 121 in the one embodiment of the invention is in order to judge whether ambient sound signal satisfies the service conditions that sets in advance, carry out following steps, promptly, by measuring the sound pressure level of corresponding sound signal, judge whether to satisfy the sound pressure level (for example, high yell) that sets in advance.
But, also can adopt otherwise and judge, promptly, the frequency of corresponding sound signal is measured by voice signal judgment processing portion 121, judges whether to meet the frequency (for example, whistle) that sets in advance, or the frequency spectrum of judgement corresponding sound signal, the voice command that judges whether to meet preset user voice (for example, the sound of oneself) or set in advance (for example, voice command " eggplant ").
In addition, in one embodiment of the invention,, in having other device of camera and microphone, can realize that also this is self-evident though be to make the mobile communication terminal that has camera function carry out camera function according to ambient sound signal.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1, a kind of mobile communication terminal that has camera function is characterized in that, comprises following several sections:
Camera section;
Microphone is used to receive the ambient sound signal input;
Control part when the voice signal by the input of above-mentioned microphone satisfies the service conditions that sets in advance, starts above-mentioned camera section, carries out photography.
2, the mobile communication terminal that has camera function according to claim 1 is characterized in that,
Above-mentioned service conditions comprises one of sound pressure level, frequency band, spectrum mode of voice signal.
3, the mobile communication terminal that has camera function according to claim 1 is characterized in that, also comprises:
Analog to digital converter ADC handling part is the tut conversion of signals by above-mentioned microphone input a digital signal.
4, the mobile communication terminal that has camera function according to claim 3 is characterized in that,
Above-mentioned analog to digital converter ADC handling part comprises following several sections:
Analogue amplifier amplifies the tut signal by above-mentioned microphone input;
Pulse code modulation pcm encoder portion is the above-mentioned conversion of signals of amplifying through above-mentioned analogue amplifier a digital signal;
Low pass filter is removed the noise through the above-mentioned digital signal of above-mentioned pulse code modulation pcm encoder portion conversion;
Gain amplifier amplifies and exports the digital signal of being removed above-mentioned noise by above-mentioned low pass filter.
5, the mobile communication terminal that has camera function according to claim 3 is characterized in that,
Above-mentioned control part comprises following several sections:
Voice signal judgment processing portion judges from the above-mentioned digital signal of above-mentioned analog to digital converter ADC handling part output whether satisfy the service conditions that sets in advance;
Camera control and treatment portion when tut signal judgment processing portion assert that above-mentioned digital signal satisfies service conditions, makes above-mentioned camera section carry out the photography action.
6, a kind of method for imaging that has the mobile communication terminal of camera function, the method for imaging at the mobile communication terminal that has camera function is characterized in that, comprises following several steps:
Input step receives the ambient sound signal input;
Determining step judges whether the corresponding signal of above-mentioned input satisfies the service conditions that sets in advance;
Execution in step, judged result are the signals of above-mentioned input when satisfying the service conditions set in advance, carry out the photography action.
7, the method for imaging that has the mobile communication terminal of camera function according to claim 6 is characterized in that,
Above-mentioned service conditions comprises one of sound pressure level, frequency band, spectrum mode of voice signal.
8, the method for imaging that has the mobile communication terminal of camera function according to claim 6 is characterized in that, the step whether signal of judging above-mentioned input satisfies the service conditions that sets in advance is made of following two steps:
Switch process is converted to the voice signal of above-mentioned input the digital signal that can carry out digital processing;
Determining step judges whether the signal of above-mentioned conversion satisfies the service conditions that sets in advance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050083996 | 2005-09-09 | ||
| KR1020050083996A KR100662186B1 (en) | 2005-09-09 | 2005-09-09 | Mobile phone having photographing or filming function and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1929559A true CN1929559A (en) | 2007-03-14 |
Family
ID=37815796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101286656A Pending CN1929559A (en) | 2005-09-09 | 2006-09-04 | Mobile phone having photographing or filming function and method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100662186B1 (en) |
| CN (1) | CN1929559A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932595A (en) * | 2012-10-22 | 2013-02-13 | 北京小米科技有限责任公司 | Method and device for sound-control photographing and terminal |
| CN103338330A (en) * | 2013-06-18 | 2013-10-02 | 腾讯科技（深圳）有限公司 | Picture processing method and device, and terminal |
| CN109215441A (en) * | 2018-10-19 | 2019-01-15 | 深圳市微蓝智能科技有限公司 | A kind of Piano Teaching method, apparatus and computer storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100999655B1 (en) * | 2009-05-18 | 2010-12-13 | 윤재민 | Digital video recorder system and application method thereof |
-
2005
- 2005-09-09 KR KR1020050083996A patent/KR100662186B1/en not_active IP Right Cessation
-
2006
- 2006-09-04 CN CNA2006101286656A patent/CN1929559A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102932595A (en) * | 2012-10-22 | 2013-02-13 | 北京小米科技有限责任公司 | Method and device for sound-control photographing and terminal |
| CN103338330A (en) * | 2013-06-18 | 2013-10-02 | 腾讯科技（深圳）有限公司 | Picture processing method and device, and terminal |
| CN109215441A (en) * | 2018-10-19 | 2019-01-15 | 深圳市微蓝智能科技有限公司 | A kind of Piano Teaching method, apparatus and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100662186B1 (en) | 2006-12-27 |
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