KR102311322B1 - Imaging apparatus and control method thereof, and subject appratus - Google Patents

Abstract

The present invention is implemented in a mobile terminal by processing photographing of a subject through a method of checking the movement state of the subject from sensing information (gyroscope sensing information, acceleration sensing information) of the subject (subject device) and the photographing device, respectively, and A photographing apparatus of the present invention capable of improving the performance of an automatic focus adjustment function and a shutter speed adjustment function, an operating method thereof, and a subject apparatus are proposed.

Description

A photographing apparatus, its operation method, and a subject apparatus {IMAGING APPARATUS AND CONTROL METHOD THEREOF, AND SUBJECT APPRATUS}

The present invention relates to a method for processing photographing of a subject according to the movement state of the subject, which is checked using sensing information of a subject (subject device) and a photographing device, respectively.

As digital cameras convert analog images into digital ones, they have built-in image signal stabilization, electronic zoom, and automatic adjustment functions that were difficult to implement in the existing analog environment. As a result, digital cameras are getting smaller and smaller.

Therefore, although digital cameras in recent years are often produced and sold as independent products, the number of cases attached to mobile terminals such as cell phones, PDAs, and laptops has increased significantly.

As such, the camera system, which occupies the most important part of the digital camera mounted on the mobile terminal, is automatic focus (AF), automatic exposure (AE: automatic exposure), and automatic white in order to obtain an optimal image for the input image. Automatic adjustment devices such as the Automatic White Balance (AWB) adjustment.

However, while the auto focus function is an important function that directly affects the image quality, the auto focus function implemented in the mobile terminal is a standalone product, and its performance is lower than the auto focus function in digital cameras. Falling is a reality, and the same is true for the shutter speed adjustment function implemented in mobile terminals.

Accordingly, the present invention intends to propose a method for improving the performance of the automatic focus control function and the shutter speed control function implemented in the mobile terminal.

The present invention was created in view of the above circumstances, and the object of the present invention is to photograph a subject through a method of confirming the movement state of the subject from sensing information of the subject (subject device) and the photographing device, respectively. This is to improve the performance of the auto focus control function and the shutter speed control function implemented in the mobile terminal by processing .

According to an embodiment of the present invention, there is provided a photographing apparatus comprising: a processor for performing an operation related to photographing of a subject; and a memory storing at least one command executed through the processor, wherein the at least one command is a received signal based on a received signal strength indication (RSSI) of a short-range communication signal received from the subject. a generation command to generate pattern information; a decision command for determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and processing the photographing of the subject according to the photographing reference information mapped to the object information, and when the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device is characterized in that it includes a processing command for processing the photographing of the object by changing the photographing reference information based on the photographing correction information mapped to the moving state of the object.

More specifically, the determination command includes the received signal pattern among a plurality of reference signal pattern information defined for the received signal strength of each short-distance communication signal received at different distances for each divided area in which the shooting preparation screen is divided. It is characterized in that by checking specific reference signal pattern information having a similarity with information equal to or greater than a threshold value, a position of a divided area corresponding to the specific reference signal pattern information and a receiving distance of a short-range communication signal are determined as the subject information.

More specifically, the received signal pattern information is characterized in that it is generated through a method of listing the received signal strength of each of two or more short-distance communication signals received according to a set period from the subject for the predetermined period of time.

More specifically, the moving state of the subject includes at least one of a moving direction, a moving distance, and a moving speed of the subject, and the sensing information includes gyroscope sensing information for confirming the moving direction, and the moving It is characterized in that it includes acceleration sensing information for confirming the distance and the moving speed.

More specifically, the photographing correction information is a change control value for changing a focus value and a shutter speed included in the photographing reference information, and the change control value is an arbitrary movement direction in relation to the movement state of the subject. It is characterized in that it has a proportional relationship determined by a larger value as the moving distance increases or the moving speed increases, and has an inverse proportional relationship determined by a smaller value as the photographing distance of the subject increases with respect to the photographing distance.

According to an embodiment of the present invention, there is provided a subject apparatus comprising: a processor for performing an operation related to photographing processed by the photographing apparatus; and a memory storing at least one command executed through the processor, wherein the at least one command transmits a short-distance communication signal to the imaging device when a connection with the imaging device is confirmed. a transmission command for generating photographing reference information for photographing processing based on a received signal strength indication (RSSI) of the short-range communication signal; and acquiring sensing information related to the movement state of the subject device every set period after the time when the connection with the photographing device is confirmed, and determined according to the movement state of the object apparatus checked from the sensing information in the photographing apparatus. and an acquisition command for processing photographing by changing the photographing reference information based on the photographing correction information.

More specifically, the moving state of the subject device includes at least one of a moving direction, a moving distance, and a moving speed of the subject device, and the sensing information includes gyroscope sensing information for confirming the moving direction, and and acceleration sensing information for confirming the moving distance and the moving speed.

In order to achieve the above object, an operating method of a photographing apparatus according to an embodiment of the present invention includes generating received signal pattern information based on a received signal strength indication (RSSI) of a short-range communication signal received from a subject. creation step; a determining step of determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and processing the photographing of the subject according to the photographing reference information mapped to the object information, and when the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device and changing the photographing reference information based on photographing correction information mapped to the moving state of the object to process photographing of the object.

More specifically, in the determining step, the received signal pattern among a plurality of reference signal pattern information defined for the received signal strength of each short-distance communication signal received at different distances for each divided area in which the shooting preparation screen is divided. It is characterized in that by confirming specific reference signal pattern information having a similarity with information equal to or greater than a threshold value, a position of a divided area corresponding to the specific reference signal pattern information and a receiving distance of a short-range communication signal are determined as the subject information.

More specifically, the received signal pattern information is characterized in that it is generated through a method of listing the received signal strength of each of two or more short-distance communication signals received according to a set period from the subject for the predetermined period of time.

More specifically, the moving state of the subject includes at least one of a moving direction, a moving distance, and a moving speed of the subject, and the sensing information includes gyroscope sensing information for confirming the moving direction, and the moving It is characterized in that it includes acceleration sensing information for confirming the distance and the moving speed.

More specifically, the photographing correction information is a change control value for changing a focus value and a shutter speed value included in the photographing reference information, and the change control value is an arbitrary movement direction in relation to the movement state of the subject. It is characterized in that it has a proportional relationship determined by a larger value as the moving distance increases or the moving speed increases, and has an inverse proportional relationship determined by a smaller value as the photographing distance of the subject increases.

Accordingly, according to the photographing apparatus, the method of operation thereof, and the object apparatus of the present invention, a method of confirming the movement state of a subject from sensing information (gyroscope sensing information, acceleration sensing information) of the subject (subject device) and the photographing device, respectively By processing the photographing of the subject through the , it is possible to improve the performance of the automatic focus control function and the shutter speed control function implemented in the mobile terminal.

1 is a schematic configuration diagram of a subject photographing system according to an embodiment of the present invention;
2 is a schematic configuration diagram of a subject apparatus according to an embodiment of the present invention;
3 is an exemplary diagram of a hardware system for implementing a subject device according to an embodiment of the present invention;
4 is a schematic configuration diagram of a photographing apparatus according to an embodiment of the present invention;
5 is an exemplary diagram for explaining received signal pattern information according to an embodiment of the present invention.
6 is an exemplary view for explaining reference signal pattern information according to an embodiment of the present invention.
7 is an exemplary view for explaining a moving state of a subject device according to an embodiment of the present invention;
8 is an exemplary diagram of a hardware system for implementing a photographing apparatus according to an embodiment of the present invention.
9 is a flowchart illustrating an operation flow in a subject photographing system according to an embodiment of the present invention;
10 is a flowchart illustrating an operation flow in a subject device according to an embodiment of the present invention;
11 is a flowchart illustrating an operation flow in a photographing apparatus according to an embodiment of the present invention.

It should be noted that the technical terms used in this specification are only used to describe specific embodiments, and are not intended to limit the spirit of the technology disclosed herein. In addition, the technical terms used in this specification should be interpreted in the meaning generally understood by those of ordinary skill in the art to which the technology disclosed in this specification belongs, unless otherwise defined in this specification. It should not be construed in a very comprehensive sense or in an excessively reduced meaning. In addition, when the technical terms used in this specification are incorrect technical terms that do not accurately express the spirit of the technology disclosed in this specification, they should be understood by being replaced with technical terms that can be correctly understood by those skilled in the art. In addition, the general terms used in this specification should be interpreted according to the definition in the dictionary or according to the context before and after, and should not be interpreted in an excessively reduced meaning.

Also, as used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise. In this specification, terms such as “consisting of” or “comprising” should not be construed as necessarily including all of the various components or various steps described in the specification, some of which components or some steps are It should be construed that it may not include, or may further include additional components or steps.

Also, terms including ordinal numbers such as first, second, etc. used herein may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Hereinafter, embodiments disclosed in the present specification will be described in detail with reference to the accompanying drawings, but the same or similar components are assigned the same reference numerals regardless of reference numerals, and redundant description thereof will be omitted.

In addition, in describing the technology disclosed in the present specification, if it is determined that a detailed description of a related known technology may obscure the gist of the technology disclosed in this specification, the detailed description thereof will be omitted. In addition, it should be noted that the accompanying drawings are only for easy understanding of the spirit of the technology disclosed in this specification, and should not be construed as limiting the spirit of the technology by the accompanying drawings.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a diagram illustrating a subject photographing system according to an embodiment of the present invention.

As shown in FIG. 1 , the subject photographing system according to an embodiment of the present invention may have a configuration including a subject device 10 and a photographing device 20 for photographing the subject device.

The subject device 10 is a device possessed by a subject (object) to be photographed, or refers to the subject itself, and transmits a short-range communication signal to the photographing apparatus 20 every set period.

Here, the short-range communication signal may correspond to, for example, low-power Bluetooth (BLE, Bluetooth Low Energy), and Wi-Fi (WI-FI), and is not limited thereto, and information transmission is possible through other communication protocols All methods may be included.

When the configuration of the subject device 10 is a device possessed by a subject (object), the subject device 10 includes, for example, a smart phone, a portable terminal, or a mobile terminal. , Personal Digital Assistant (PDA), PMP (Portable Multimedia Player) Terminal, Telematics Terminal, Navigation Terminal, Personal Computer, Notebook Computer, Slate PC, Tablet PC (Tablet PC), ultrabook (ultrabook), wearable device (including watch-type terminal (Smartwatch), glass-type terminal (Smart Glass), HMD (Head Mounted Display), etc.), WiBro ) terminal, a flexible terminal, and the like. On the other hand, when the configuration of the subject device 10 refers to the subject (object) itself to be photographed, the subject device 10 supports a communication function. It can be implemented in any form.

The photographing device 20 refers to a mobile terminal equipped with a digital camera function, for example, a smart phone, a portable terminal, a mobile terminal, and a personal digital assistant (PDA). ), PMP (Portable Multimedia Player) terminal, Telematics terminal, navigation terminal, personal computer, notebook computer, slate PC, tablet PC (Tablet PC), ultrabook (ultrabook) ), wearable devices (including, for example, watch-type terminals (Smartwatch), glass-type terminals (Smart Glass), HMD (Head Mounted Display), etc.), Wibro (Wibro) terminals, and flexible terminals (Flexible Terminal) and the like, but is not limited thereto, and any device capable of supporting a digital camera function may be included.

On the other hand, digital cameras have built-in image signal stabilization, electronic zoom, and automatic adjustment functions, which were difficult to implement in the existing analog environment as analog images are converted to digital, and circuit low-power technology. Due to the development of digital cameras, digital cameras are becoming smaller and smaller.

Accordingly, recent digital cameras are often produced and sold as independent products, but the number of cases attached to mobile terminals such as mobile phones, PDAs, and notebook computers is increasing significantly. ) can be understood as applicable to this case.

As such, in the digital camera mounted on the photographing device 20 , for example, automatic focus (AF), automatic exposure (AE), and automatic white balance (AWB) in order to obtain an optimal image ) control function and shutter speed control function, among which the auto focus control function and the shutter speed control function directly affect the image quality.

However, in the case of the auto focus control function and the shutter speed control function supported by the photographing device 20, due to the characteristics of the mobile terminal, various hardware and software are inevitably combined in order to implement a multi-purpose other than a digital camera. The reality is that its performance is inferior compared to digital cameras released as products.

Accordingly, in one embodiment of the present invention, in addition to a digital camera, a new method for improving the performance of the auto focus control function and the shutter speed control function of the photographing apparatus 20 having a combination of various hardware and software for multi-purpose realization , and below, each configuration in the subject photographing system for realizing this will be described in more detail.

2 shows the configuration of the subject apparatus 10 according to an embodiment of the present invention.

As shown in FIG. 2 , a subject device 10 according to an embodiment of the present invention includes a transmitter 11 that transmits a short-range communication signal and an acquirer 12 that acquires sensing information. can have

All or at least a part of the configuration of the subject device 10 including the transmitter 11 and the acquisition unit 12 is implemented in the form of a software module or a hardware module executed by a processor, or a software module and a hardware module It can also be implemented in a combined form.

Meanwhile, in the subject device 10 according to an embodiment of the present invention, in addition to the above-described configuration, the communication unit 13 for supporting communication with the photographing device 20 and the input/output unit 14 for supporting the acquisition of sensing information ), and a sensing unit 15 for sensing sensing information on the subject device 10 may be further included.

For reference, the configuration of the communication unit 13, the input/output unit 14, and the sensing unit 15 is a communication unit 1310, an input/output unit 1320, and a sensing unit 1321, which will be described with reference to FIG. 3 below. Since it is a configuration corresponding to each of the configurations, the detailed description thereof will be dealt with below.

As a result, the subject device 10 according to an embodiment of the present invention can be transmitted to the subject device 10 processed by the photographing device 20 through a core configuration including the transmitting unit 11 and the obtaining unit 12 . In the following, each configuration in the subject device 10 for this purpose will be described in detail.

The transmitter 11 performs a function of transmitting a short-distance communication signal.

More specifically, when the connection with the imaging device 20 based on short-range wireless communication is confirmed, the transmitter 11 transmits a short-range communication signal to the imaging device 20 according to a set period after the connection with the imaging device 20 . ) will be sent to

In this regard, the photographing apparatus 20 generates photographing reference information for photographing the object apparatus 10 by referring to a received signal strength indication (RSSI) of a short-range communication signal received from the object apparatus 10 . can do.

The photographing reference information includes a focus value and a shutter speed value required when photographing the subject device 10 , and a detailed description thereof will be dealt with in the configuration of the photographing apparatus 20 .

The acquisition unit 12 performs a function of acquiring sensing information.

More specifically, the acquiring unit 12 acquires sensing information related to the movement state of the subject device 10 every set period after the time when the connection with the photographing device 20 is confirmed, and transmits the sensing information to the photographing device 20 . The obtained sensing information is inserted into the short-distance communication signal so that it can be transmitted to the photographing device 20 .

In this case, the sensing information may include, for example, gyroscope sensing information and acceleration sensing information, and the moving state of the subject device 10 confirmed from the sensing information includes the subject device 10 which can be identified from the gyroscope sensing information. ), the movement direction (rotation direction), and the movement distance and movement speed of the subject device 10 that can be confirmed from the acceleration sensing information may be included.

For reference, in the case of the moving speed of the subject device 10 , it may be understood as a value obtained by integrating an acceleration value in the acceleration sensing information, and the moving distance may be understood as a value obtained by integrating the moving speed.

Meanwhile, in relation to this, the photographing apparatus 20 determines photographing correction information according to the movement state of the subject device 10 checked from the sensing information, and changes the determined photographing correction information to the photographing reference information to be transmitted to the object apparatus 10 . You can handle shooting for.

Here, the photographing correction information refers to a deviation value between a focus value and a shutter speed value that must be changed from the photographing reference information due to the moving state of the subject device 10 .

It has been mentioned that each configuration in the object device 10 described above may be implemented in the form of a software module or a hardware module executed by a processor, or may be implemented in a form in which a software module and a hardware module are combined.

As such, a software module executed by a processor, a hardware module, or a combination of a software module and a hardware module may be implemented as an actual hardware system (eg, a computer system).

Accordingly, a hardware system 1000 for implementing the subject device 10 according to an embodiment of the present invention will be described below with reference to FIG. 3 .

For reference, what will be described below is an example for implementing each configuration in the object device 10 as the hardware system 1000, and it should be noted that the configuration and operation thereof may be different from those of the actually implemented system. should be kept in mind.

As shown in FIG. 3 , the hardware system 1000 according to an embodiment of the present invention has a configuration including a processor unit 1100 , a memory interface unit 1200 , and a peripheral device interface unit 1300 . can

Each component in the hardware system 1000 may be an individual component or may be integrated in one or more integrated circuits, and each of these components may be combined by a bus system (not shown).

Here, in the case of a bus system, any one or more individual physical buses, communication lines/interfaces, and/or multi-drop or point connected by suitable bridges, adapters, and/or controllers. It is an abstraction representing point-to-point connections.

The processor unit 1100 communicates with the memory unit 1210 through the memory interface unit 1200 to perform various functions in the hardware system, thereby executing various software modules stored in the memory unit 1210. .

Here, in the memory unit 1210, the transmission unit 11 and the acquisition unit 12, which are core components of the subject device 10 described with reference to FIG. 2, may be stored in the form of software modules, and other operating systems ( OS) may be additionally stored.

For operating systems (eg embedded operating systems such as I-OS, Android, Darwin, RTXC, LINUX, UNIX, OS X, WINDOWS, or VxWorks), general system tasks (eg memory management, storage control) , power management, etc.) and includes various procedures, instruction sets, software components and/or drivers for controlling and managing various hardware modules and software modules, and serves to facilitate communication between various hardware modules and software modules.

For reference, the memory unit 1210 may include a memory hierarchy including, but not limited to, a cache, a main memory, and a secondary memory. In the case of such a memory hierarchy, for example, RAM (eg, SRAM, DRAM, DDRAM), ROM, FLASH, magnetic and/or optical storage devices (eg, disk drives, magnetic tapes, compact disks (CDs) and digital video discs (DVDs), etc.) in any combination.

The peripheral device interface unit 1300 serves to enable communication between the processor unit 1100 and a peripheral device.

Here, in the case of a peripheral device, to provide different functions to the hardware system 1000 , in an embodiment of the present invention, for example, a communication unit 1310 and an input/output unit 1320 may be included.

Here, the communication unit 1310 performs a role of providing a communication function with other devices, and for this purpose, for example, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a codec ( CODEC) chipset, memory, and the like, but is not limited thereto, and may include a known circuit that performs this function.

Such communication protocols supported by the communication unit 1310 include, for example, wireless LAN (WLAN), DLNA (Digital Living Network Alliance), WiBro (Wireless Broadband: Wibro), and Wimax (World Interoperability for Microwave Access: Wimax). ), GSM (Global System for Mobile communication), CDMA (Code Division Multi Access), CDMA2000 (Code Division Multi Access 2000), EV-DO (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), WCDMA (Wideband CDMA) , High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), IEEE 802.16, Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A), broadband wireless mobile communication services ( Wireless Mobile Broadband Service: WMBS, Bluetooth, RFID (Radio Frequency Identification), Infrared Data Association (IrDA), UWB (Ultra-Wideband), ZigBee, Near Field Communication : NFC), Ultra Sound Communication (USC), Visible Light Communication (VLC), Wi-Fi, Wi-Fi Direct, etc. may be included. In addition, wired communication networks include wired LAN (Local Area Network), wired WAN (Wide Area Network), Power Line Communication (PLC), USB communication, Ethernet, serial communication, optical/coaxial A cable and the like may be included, and any protocol capable of providing a communication environment with other devices, which is not now limited, may be included.

In addition, the input/output unit 1320 serves as a controller for controlling an I/O device interworking with other hardware systems. It may play a role in controlling the function of the sensing unit 1321 .

Here, the sensing unit 1321 is for sensing sensing information including gyroscope sensing information for checking the moving state of the subject device 10 and acceleration sensing information. In an embodiment of the present invention, the gyroscope sensing It may be understood as a gyroscope sensor for sensing information and an acceleration sensor for sensing acceleration sensing information.

As a result, each component in the subject device 10 stored in the form of a software module in the memory unit 1210 according to the above configuration is in the form of a command executed by the processor unit 1100 , and is connected to the memory interface unit 1200 and the surrounding area. By performing communication between the communication unit 1310 and the input/output unit 1320 through the device interface unit 1300 , it is possible to support photographing of the subject device 10 processed by the photographing apparatus 20 .

As described above, after the description of the subject device 10 according to the embodiment of the present invention is completed, the description of the configuration of the photographing device 20 will be continued.

4 shows a schematic configuration of a photographing apparatus 20 according to an embodiment of the present invention.

As shown in FIG. 4 , the photographing apparatus 20 according to an embodiment of the present invention includes a generator 21 that generates received signal pattern information for a short-range communication signal received from the object apparatus 10 , and subject information. The determination unit 22 for determining , the acquisition unit 23 for obtaining the sensing information, and the photographing reference information mapped to the object information and the photographing of the subject device 10 according to the photographing correction information determined based on the sensing information It may have a configuration including a processing unit 24 for processing.

All or at least a part of the configuration of the imaging device 20 including the above generating unit 21 , determining unit 22 , obtaining unit 23 , and processing unit 24 is in the form of a software module or a hardware module executed by a processor It may be implemented in a form or may be implemented in a form in which a software module and a hardware module are combined.

Meanwhile, in the photographing apparatus 20 according to an embodiment of the present invention, in addition to the above-described configuration, a communication unit 25 for supporting communication with the subject device 10 and an input/output unit 26 for supporting acquisition of sensing information , it may have a configuration that further includes a sensing unit 27 for sensing sensing information about the photographing device 20, and a camera unit 28 providing a photographing function.

For reference, the configuration of the communication unit 25, the input/output unit 26, the sensing unit 27, and the camera unit 28 is a communication unit 2310, an input/output unit 2320, which will be described with reference to FIG. 8 below. , , and the sensing unit 2321, and the configuration of the camera unit 2322 and the corresponding configuration, respectively, the detailed description thereof will be dealt with below.

After all, the photographing apparatus 20 according to an embodiment of the present invention includes the above-described generating unit 21 , the determining unit 22 , the acquiring unit 23 , and the processing unit 24 , and through the core configuration, the subject It is possible to process the photographing of the device 10, and below, each configuration in the photographing device 20 for realizing this will be described in detail.

The generating unit 21 performs a function of generating the received signal pattern information of the short-distance communication signal.

More specifically, the generator 21 generates received signal pattern information based on a received signal strength indication (RSSI) of a short-range communication signal received from the object apparatus 10 after connection with the object apparatus 10 . will do

In this case, the received signal pattern information may be generated by arranging the received signal strength of each short-range communication signal received from the subject device 10 according to a set period for a predetermined time in the form of a pattern image.

If the number of short-distance communication signals received from the subject device 10 for a predetermined time is 9, for example, as shown in FIG. It may be generated as an image, and the received signal pattern information may have different pattern images depending on the location of the subject device 10 being displayed on the shooting standby screen and the distance between the subject device 10 and the shooting device 20 . It can be expected that

The determination unit 22 performs a function of determining subject information.

More specifically, when the generation of the received signal pattern information of the short-range communication signal received from the subject device 10 is completed, the determiner 22 determines the object information based on the generated received signal pattern information.

At this time, the determination unit 22 compares a plurality of predefined reference signal pattern information with the received signal pattern information, and as a result of the comparison, the subject subject through a method of confirming the specific reference signal pattern information having a similarity with the received signal pattern information equal to or greater than a threshold value. information can be determined.

Here, the subject information may include a photographing distance with respect to the object apparatus 10 corresponding to the location of the object apparatus 10 in the photographing standby screen and the distance between the object apparatus 10 and the photographing apparatus 20 .

For reference, the photographing standby screen means a front screen displayed on a display device (not shown) provided in the photographing apparatus 10 according to the execution of a camera function in the photographing apparatus 10 .

At this time, the determination unit 22 is configured to compare the received signal pattern information with the received signal pattern information among a plurality of reference signal pattern information defined for the received signal strength of each short-distance communication signal received at different distances for each divided area in which the shooting preparation screen is divided. By checking the specific reference signal pattern information having a similarity greater than or equal to the threshold, the location of the divided area corresponding to the specific reference signal pattern information and the reception distance of the short-distance communication signal may be determined as the subject information.

As such, in order to determine the subject information through a method of comparing the reference signal pattern information and the received signal pattern information, the definition of the reference signal pattern should be preceded.

For reference, in FIG. 6 , the shooting preparation screen is divided into divided areas according to an embodiment of the present invention, and the reception screen is received at different distances (eg, 1m, 2m, 3m, ..., 15m) for each divided area. An example of a plurality of reference signal pattern information defined based on the received signal strength of each short-distance communication signal is shown.

Here, the reference signal pattern information includes a method of repeatedly transmitting and receiving short-range communication signals at different shooting distances between the subject device 10 and the photographing device 20 before actual shooting of the subject device 10 starts. can be defined through

The reference signal pattern information may be defined by arranging the received signal strength of each short-distance communication signal received from the subject device 10 according to a set period in the form of a pattern image, similarly to the received signal pattern information described above.

As a result, the reference signal pattern information according to an embodiment of the present invention is a short-distance signal received from the subject device 10 at different shooting distances (eg, 1m, 2m, 3m, ..., 15m) for each divided area. It can be defined by listing the received signal strength of the communication signal in the form of an image pattern and labeling it with each divided area and the corresponding shooting distance.

Accordingly, when the specific reference signal pattern information with the highest degree of similarity to the received signal pattern information is identified, the determination unit 22 determines the location of the divided area labeled in the identified specific reference signal pattern information and the reception distance of the short-distance communication signal, that is, , the shooting distance may be determined as subject information for the subject device 10 .

The acquisition unit 23 performs a function of acquiring sensing information.

More specifically, when the subject information on the subject device 10 is determined, the obtaining unit 23 obtains sensing information for confirming the moving state of the subject device 10 .

Here, the sensing information obtained to confirm the movement state of the subject device 10 is largely inserted into a short-range communication signal, and includes the first sensing information received from the subject device 10 and the photographing device 20 itself. It can be divided into sensed second sensing information, and both of the first sensing information and the second sensing information include gyroscope sensing information and acceleration sensing information.

In this way, the first sensing information received from the subject device 10 and the second sensing information sensed by the photographing device 20 are obtained by comparing the first sensing information sensed at the same time point and the second sensing information. This is to check the moving state of the subject device 10 displayed on the shooting standby screen in consideration of the relative movement between the subject device 10 and the photographing device 20 .

For example, as shown in FIG. 7 , when the subject device 10 moves to the right by a predetermined distance (a) from the first sensing information, the image of the subject device 10 is displayed on the shooting standby screen. In addition, it will move to the right by a certain distance (b) within the shooting standby screen.

For reference, when the photographing distance of the object device 10 is long, the moving distance of the object apparatus 10 in the photographing standby screen will be shorter than when the photographing distance of the object apparatus 10 is short.

In this case, if it is confirmed from the second sensing information that the photographing apparatus 20 rotates in the same direction and speed as the moving direction of the object apparatus 10 , the image of the object apparatus 10 displayed in the photographing standby screen is the same You can expect it to be displayed at the location.

On the other hand, if it is confirmed from the second sensing information that the photographing device 20 rotates at the same speed as the movement speed of the object apparatus 10 in a direction opposite to the movement direction of the object apparatus 10, it is displayed on the recording standby screen and The image of the present subject device 10 will move twice as much as the actual subject device 10 has moved.

For reference, in order to consider the relative movement between the subject device 10 and the photographing device 20, synchronization between the first sensing information and the second sensing information should be preceded. Additional information related to a sensing time may be inserted into each of the first sensing information and the second sensing information.

As a result, the acquisition unit 23 acquires the first sensing information received from the subject device 10 and the second sensing information sensed by the photographing device 20 by itself, thereby acquiring the subject device 10 and the photographing device. The relative movement between the objects 20 may be considered, and further, the movement state of the object apparatus 10 in the photographing standby screen according to the relative movement between the object apparatus 10 and the photographing apparatus 20 may be checked.

For reference, the moving state of the subject device 10 in the shooting standby screen is determined by the different shooting distances (eg, 1 m, 2 m, 3 m, ..., 15 m) with respect to the subject device 10 . Mapping and defining the movement state of the subject device 10 in the recording standby screen according to the movement state and the relative movement state (angle of view change state) of the photographing apparatus 20 is managed in the form of a table, and the subject identified from the first sensing information A method of extracting the moving state of the subject device 10 in the shooting standby screen mapped to the moving state of the device 10 and the moving state (angle of view change state) of the photographing device 20 confirmed from the second sensing information. can be verified through

The processing unit 24 performs a function of processing photographing of the subject device 10 .

More specifically, when the subject information for the subject device 10 is determined, the processing unit 24 processes the subject device according to the photographing reference information mapped to the subject information.

At this time, the processing unit 24 determines the movement state of the subject device 10 in the shooting standby screen from the sensing information (first sensing information and second sensing information) of at least one of the subject device 10 and the photographing device 20 . If it is confirmed, the photographing reference information is changed based on the photographing correction information mapped to the moving state of the subject, and the photographing of the subject device 10 is processed according to the changed photographing reference information.

Here, the shooting correction information refers to a change control value for changing a focus value and a shutter speed value included in the shooting reference information. Like the shooting reference information described above, it is based on the moving state of the subject device 10 in the shooting standby screen. Correspondingly mapped focus and shutter speed values are included.

As a result, when the moving state of the subject device 10 in the shooting standby screen is confirmed, the processing unit 24 changes each of the focus value and the shutter speed value included in the shooting reference information by the change control value defined in the shooting correction information. And, it is possible to process the photographing of the subject device 10 according to the changed focus value and shutter speed value.

On the other hand, the change control value defined in the photographing correction information has a proportional relationship that is determined as a larger value as the moving distance increases or the moving speed increases in any moving direction in relation to the moving state of the subject device 10 . , with respect to the photographing distance of the subject device 10 may have an inverse relationship determined by a smaller value as the photographing distance increases in order to reflect the sense of perspective.

On the other hand, it has been mentioned that each configuration in the above-described imaging device 20 may be implemented in the form of a software module or a hardware module executed by a processor, or may be implemented in a form in which a software module and a hardware module are combined. .

As such, a software module executed by a processor, a hardware module, or a combination of a software module and a hardware module may be implemented as an actual hardware system (eg, a computer system).

Accordingly, a description will be given of a hardware system 2000 implementing each configuration in the photographing apparatus 20 according to an embodiment of the present invention with reference to FIG. 8 .

On the other hand, among the configurations of the hardware system 2000 shown in FIG. 8 , the configuration in the hardware system 1000 described with reference to FIG. 3 and the configuration having the same name may be considered to be the same configuration. Specific examples or descriptions of the same configuration will be omitted.

As shown in FIG. 8 , the hardware system 2000 for implementing the photographing apparatus 20 according to an embodiment of the present invention includes a processor unit 2100 , a memory interface unit 2200 , and a peripheral device interface unit ( 2300) may have a configuration including.

Here, the processor unit 2100 communicates with the memory unit 2210 through the memory interface unit 2200 to perform various functions in the hardware system, thereby executing various software modules stored in the memory unit 2210 . will do

Here, in the memory unit 2210, the generating unit 21, the determining unit 22, the obtaining unit 23, and the processing unit 24, which are the core components of the photographing apparatus 20 described with reference to FIG. 4, are in the form of a software module. may be stored, and other operating systems may be additionally stored.

The peripheral device interface unit 2300 serves to enable communication between the processor unit 2100 and a peripheral device.

Here, in the case of the peripheral device, it is to provide different functions to the hardware system 1000 , and in an embodiment of the present invention, for example, a communication unit 2310 and an input/output unit 2320 may be included.

Here, the communication unit 2310 performs a role of providing a communication function with other devices, and for this purpose, for example, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a codec ( CODEC) chipset, memory, and the like, but is not limited thereto, and may include a known circuit that performs this function.

In addition, the input/output unit 2320 serves as a controller for controlling an I/O device interworking with other hardware systems. It may play a role of controlling the sensing unit 2321 for sensing sensing information (second sensing information) and the camera unit 2322 providing a photographing function.

Here, the sensing unit 2321 is for sensing sensing information including gyroscope sensing information for checking the moving state of the photographing subject device 10 and acceleration sensing information, and in an embodiment of the present invention, the gyroscope It may be understood as a gyroscope sensor for sensing sensing information and an acceleration sensor for sensing acceleration sensing information.

Meanwhile, the camera unit 2322 may further include a display device (not shown) for displaying a recording standby screen to the user.

After all, each component in the photographing device 20 stored in the form of a software module in the memory unit 2210 is in the form of a command executed by the processor unit 2100 between the memory interface unit 2100 and the peripheral device interface unit ( By performing communication between the communication unit 2310 and the input/output unit 2320 via the 2300 , photographing of the subject device 10 may be processed.

Hereinafter, each configuration in the photographing apparatus 20 will be described in connection with the hardware system 2000 with reference to FIG. 8 .

The generating unit 21 performs a function of generating the received signal pattern information of the short-distance communication signal.

More specifically, the generating unit 21 is configured to connect to the subject device 10 through the communication unit 2310 and then receive signal strength (RSSI, Received Signal) of the short-range communication signal received from the subject device 10 through the communication unit 2310 . The received signal pattern information is generated based on the strength indication, and the generated received signal pattern information is transmitted to the determination unit 22 .

In this case, the received signal pattern information may be generated by arranging the received signal strength of each short-range communication signal received from the subject device 10 according to a set period for a predetermined time in the form of a pattern image.

The determination unit 22 performs a function of determining subject information.

More specifically, when the received signal pattern information is received from the generating unit 21 , the determining unit 22 determines the subject information based on the received received signal pattern information, and transmits the determined subject information to the processing unit 24 . do.

At this time, the determination unit 22 compares a plurality of predefined reference signal pattern information with the received signal pattern information, and as a result of the comparison, the subject subject through a method of confirming the specific reference signal pattern information having a similarity with the received signal pattern information equal to or greater than a threshold value. information can be determined.

Here, the subject information may include a photographing distance with respect to the object apparatus 10 corresponding to the location of the object apparatus 10 in the photographing standby screen and the distance between the object apparatus 10 and the photographing apparatus 20 .

Specifically, the determination unit 22 is configured to include received signal pattern information and By confirming the specific reference signal pattern information having a similarity of equal to or greater than a threshold value, the position of the divided area corresponding to the specific reference signal pattern information and the reception distance of the short-range communication signal may be determined as the subject information.

The acquisition unit 23 performs a function of acquiring sensing information.

More specifically, when the subject information on the subject device 10 is determined, the obtaining unit 23 obtains sensing information for confirming the moving state of the subject device 10 , and based on the obtained sensing information, the subject in the shooting standby screen The moving state of the device 10 is checked, and the confirmed moving state of the subject device 10 in the photographing standby screen is transmitted to the processing unit 24 .

Here, the sensing information obtained to check the moving state of the subject device 10 is largely inserted into a short-range communication signal, and includes the first sensing information received from the subject device 10 through the communication device 2310 and the sensing It can be divided into second sensing information sensed by itself by the photographing device 20 through the unit 2321, and both the first sensing information and the second sensing information include gyroscope sensing information and acceleration sensing information. do.

In this way, the first sensing information received from the subject device 10 and the second sensing information sensed by the photographing device 20 are obtained by comparing the first sensing information sensed at the same time point and the second sensing information. This is to check the moving state of the subject device 10 displayed on the shooting standby screen in consideration of the relative movement between the subject device 10 and the photographing device 20 .

The processing unit 24 performs a function of processing photographing of the subject device 10 .

More specifically, when the subject information on the subject device 10 is received from the determination unit 22 , the processing unit 24 controls the camera unit 2322 according to the photographing reference information mapped to the received subject information, so that the subject The imaging of the device 10 will be processed.

Meanwhile, the processing unit 24 determines the movement state of the subject device 10 in the shooting standby screen from the sensing information (first sensing information and second sensing information) of at least one of the subject device 10 and the photographing device 20 . If confirmed, the shooting reference information is changed based on the shooting correction information mapped to the moving state of the subject, and the camera unit 2322 is controlled according to the changed shooting reference information to process the shooting of the subject device 10 . .

Here, the shooting correction information refers to a change control value for changing a focus value and a shutter speed value included in the shooting reference information. Like the shooting reference information described above, it is based on the moving state of the subject device 10 in the shooting standby screen. Correspondingly mapped focus and shutter speed values are included.

As a result, when the moving state of the subject device 10 in the shooting standby screen is confirmed, the processing unit 24 changes each of the focus value and the shutter speed value included in the shooting reference information by the change control value defined in the shooting correction information. And, it is possible to process the photographing of the subject device 10 according to the changed focus value and shutter speed value.

As described above, according to each configuration in the subject photographing system according to an embodiment of the present invention, through the method of checking the movement state of the subject from sensing information of each of the subject apparatus 10 and the photographing apparatus 20 , It can be seen that by processing the photographing of the subject device 10 , the performance of the auto focus control function and the shutter speed control function implemented as additional functions in the photographing device 10 can be improved.

Hereinafter, an operation flow in the subject photographing system and each component in the system according to an embodiment of the present invention will be described.

9 shows an operation flow in the subject photographing system according to an embodiment of the present invention.

First, when the connection with the photographing device 20 based on short-range wireless communication is confirmed according to step 'S11', the subject device 10 establishes a set period after connection with the photographing device 20 according to step 'S12' Accordingly, a short-distance communication signal is transmitted to the photographing device 20 .

Then, the photographing apparatus 20 receives the short-distance communication signal received from the object apparatus 10 after connection with the object apparatus 10 according to step 'S13' based on a received signal strength indication (RSSI). Generates signal pattern information.

In this case, the received signal pattern information may be generated by arranging the received signal strength of each short-range communication signal received from the subject device 10 according to a set period for a predetermined time in the form of a pattern image.

Then, when the generation of the received signal pattern information of the short-distance communication signal received from the subject device 10 is completed, the determiner 22 determines the subject information based on the received signal pattern information generated according to step 'S14'. decide

At this time, the determination unit 22 compares a plurality of predefined reference signal pattern information with the received signal pattern information, and as a result of the comparison, the subject subject through a method of confirming the specific reference signal pattern information having a similarity with the received signal pattern information equal to or greater than a threshold value. information can be determined.

Specifically, the determination unit 22 is configured to include received signal pattern information and By confirming the specific reference signal pattern information having a similarity of equal to or greater than a threshold value, the position of the divided area corresponding to the specific reference signal pattern information and the reception distance of the short-range communication signal may be determined as the subject information.

On the other hand, the subject device 10 acquires sensing information related to the movement state of the subject device 10 every set period after the time when the connection with the photographing device 20 is confirmed according to step 'S15'. The sensing information obtained according to ' is inserted into the short-distance communication signal transmitted to the photographing apparatus 20 and transmitted to the photographing apparatus 20 .

In this case, the sensing information may include, for example, gyroscope sensing information and acceleration sensing information, and the moving state of the subject device 10 confirmed from the sensing information includes the subject device 10 which can be identified from the gyroscope sensing information. ), the movement direction (rotation direction), and the movement distance and movement speed of the subject device 10 that can be confirmed from the acceleration sensing information may be included.

Furthermore, the photographing apparatus 20 acquires sensing information (second sensing information) sensed by the photographing apparatus 20 by itself according to step 'S17', and transmits the second sensing information to the subject device ( By comparing with the sensing information (first sensing information) received from 10), the moving state of the subject device 10 displayed on the shooting standby screen is checked.

Thereafter, the photographing apparatus 20 receives the photographing standby screen from the sensing information (first sensing information, second sensing information) of at least one of the subject apparatus 10 and the photographing apparatus 20 according to steps 'S19' to 'S21'. When the moving state of the subject device 10 is confirmed, the shooting reference information is changed based on the shooting correction information mapped to the moving state of the subject, and the shooting of the subject device 10 is performed according to the changed shooting reference information. will be processed

Here, the shooting correction information refers to a change control value for changing a focus value and a shutter speed value included in the shooting reference information. Like the shooting reference information described above, it is based on the moving state of the subject device 10 in the shooting standby screen. Correspondingly mapped focus and shutter speed values are included.

As a result, when the moving state of the subject device 10 in the shooting standby screen is confirmed, the photographing device 20 adjusts each of the focus value and the shutter speed included in the photographing reference information by the change control value defined in the photographing correction information. It is changed, and the photographing of the subject device 10 may be processed according to the changed focus value and shutter speed value.

Meanwhile, if the moving state of the subject device 10 is not confirmed in step 'S19', the photographing apparatus 20 may process photographing of the object apparatus according to photographing reference information mapped to the object information.

After the description of the operation flow in the subject photographing system according to the embodiment of the present invention is finished, the operation flow in the object apparatus 10 will be described.

10 shows an operation flow of the subject device 10 according to an exemplary embodiment of the present invention.

First, when the connection with the photographing device 20 based on short-range wireless communication is confirmed according to step 'S31', the transmission unit 11 sets the period after the connection with the photographing device 20 according to step 'S32' Accordingly, a short-distance communication signal is transmitted to the photographing device 20 .

In this regard, the photographing apparatus 20 generates photographing reference information for photographing the object apparatus 10 by referring to a received signal strength indication (RSSI) of a short-range communication signal received from the object apparatus 10 . can do.

The photographing reference information includes a focus value and a shutter speed value required when photographing the subject device 10 , and a detailed description thereof will be dealt with in the configuration of the photographing apparatus 20 .

Thereafter, the acquisition unit 12 acquires sensing information related to the movement state of the subject device 10 every set period after the time when the connection with the photographing device 20 is confirmed according to step 'S33', The sensing information obtained according to the method is inserted into the short-distance communication signal transmitted to the photographing apparatus 20 and transmitted to the photographing apparatus 20 .

In this case, the sensing information may include, for example, gyroscope sensing information and acceleration sensing information, and the moving state of the subject device 10 confirmed from the sensing information includes the subject device 10 which can be identified from the gyroscope sensing information. ), the movement direction (rotation direction), and the movement distance and movement speed of the subject device 10 that can be confirmed from the acceleration sensing information may be included.

Meanwhile, in relation to this, the photographing apparatus 20 determines photographing correction information according to the movement state of the subject device 10 checked from the sensing information, and changes the determined photographing correction information to the photographing reference information to be transmitted to the object apparatus 10 . You can handle shooting for.

After the description of the operation flow in the subject device 10 according to the embodiment of the present invention is finished, the operation flow in the photographing apparatus 20 will be described.

11 shows an operation flow in the photographing apparatus 20 according to an embodiment of the present invention.

First, when a short-range communication signal is received from the subject device 10 after being connected to the subject device 10 according to steps 'S41' and 'S42', the generator 21 generates a short-range communication signal according to step 'S43'. Received signal pattern information is generated based on received signal strength (RSSI, Received Signal Strength Indication).

In this case, the received signal pattern information may be generated by arranging the received signal strength of each short-range communication signal received from the subject device 10 according to a set period for a predetermined time in the form of a pattern image.

Then, when the generation of the received signal pattern information of the short-distance communication signal received from the subject device 10 is completed, the determiner 22 determines the subject information based on the received signal pattern information generated in step 'S44'. decide

At this time, the determination unit 22 compares a plurality of predefined reference signal pattern information with the received signal pattern information, and as a result of the comparison, the subject subject through a method of confirming the specific reference signal pattern information having a similarity with the received signal pattern information equal to or greater than a threshold value. information can be determined.

Here, the subject information may include a photographing distance with respect to the object apparatus 10 corresponding to the location of the object apparatus 10 in the photographing standby screen and the distance between the object apparatus 10 and the photographing apparatus 20 .

Specifically, the determination unit 22 is configured to include received signal pattern information and By confirming the specific reference signal pattern information having a similarity of equal to or greater than a threshold value, the position of the divided area corresponding to the specific reference signal pattern information and the reception distance of the short-range communication signal may be determined as the subject information.

Furthermore, the acquiring unit 23 acquires sensing information (second sensing information) sensed by the photographing device 20 by itself according to steps 'S45' and 'S46', and transmits the second sensing information to the subject device 10 By comparing with the sensing information (first sensing information) received from , the moving state of the subject device 10 displayed on the shooting standby screen is checked.

Thereafter, the processing unit 24 receives the sensing information (first sensing information, second sensing information) of at least one of the subject device 10 and the photographing device 20 according to steps 'S47' to 'S49' in the shooting standby screen. When the movement state of the subject device 10 is confirmed, the photographing reference information is changed based on the photographing correction information mapped to the movement state of the subject, and the photographing of the object apparatus 10 is processed according to the changed photographing reference information. will do

Here, the shooting correction information refers to a change control value for changing a focus value and a shutter speed value included in the shooting reference information. Like the shooting reference information described above, it is based on the moving state of the subject device 10 in the shooting standby screen. Correspondingly mapped focus and shutter speed values are included.

As a result, when the moving state of the subject device 10 in the shooting standby screen is confirmed, the photographing device 20 adjusts each of the focus value and the shutter speed value included in the photographing reference information by the change control value defined in the photographing correction information. It is changed, and the photographing of the subject device 10 may be processed according to the changed focus value and shutter speed value.

Meanwhile, if the moving state of the subject device 10 is not checked in step 'S47', the processing unit 24 processes the photographing of the subject device according to the photographing reference information mapped to the subject information.

As described above, according to the operation flow of the object photographing system and each component in the object photographing system according to an embodiment of the present invention, the movement of the object from the sensing information of the object apparatus 10 and the photographing apparatus 20, respectively. It can be seen that by processing the photographing of the subject device 10 through the method of checking the state, the performance of the auto focus control function and the shutter speed control function implemented as additional functions in the photographing device 10 can be improved. have.

On the other hand, the functional operations and implementations of the subject matter described in this specification are implemented as digital electronic circuits, computer software, firmware, or hardware including the structures disclosed in this specification and structural equivalents thereof, or at least one of these It can be implemented by combining. Implementations of the subject matter described herein are one or more computer program products, ie, one or more modules of computer program instructions encoded on a tangible program storage medium for controlling the operation of, or for execution by, a processing system. can be implemented.

The computer readable medium may be a machine readable storage device, a machine readable storage substrate, a memory device, a composition of matter that affects a machine readable radio wave signal, or a combination of one or more thereof.

As used herein, the term “system” or “device” encompasses all apparatuses, devices and machines for processing data, including, for example, programmable processors, computers, or multiple processors or computers. A processing system may include, in addition to hardware, code that, upon request, forms an execution environment for a computer program, such as code constituting processor firmware, a protocol stack, a database management system, an operating system, or a combination of one or more of these. .

A computer program (also known as a program, software, software application, script or code) may be written in any form of a programming language, including compiled or interpreted language or a priori or procedural language, and may be written as a stand-alone program or module; It can be deployed in any form, including components, subroutines, or other units suitable for use in a computer environment. A computer program does not necessarily correspond to a file in a file system. A program may be in a single file provided to the requested program, or in multiple interacting files (eg, files that store one or more modules, subprograms, or portions of code), or portions of files that hold other programs or data. (eg, one or more scripts stored within a markup language document). The computer program may be deployed to be executed on a single computer or multiple computers located at one site or distributed over a plurality of sites and interconnected by a communication network.

On the other hand, computer-readable media suitable for storing computer program instructions and data include, for example, semiconductor memory devices such as EPROMs, EEPROMs and flash memory devices, such as magnetic disks such as internal hard disks or external disks, magneto-optical disks and CDs. -Can include all types of non-volatile memory, media and memory devices, including ROM and DVD-ROM disks. The processor and memory may be supplemented by, or incorporated into, special purpose logic circuitry.

An implementation of the subject matter described herein may include a backend component, such as a data server, or a middleware component, such as an application server, or a web browser or graphical user, such as a user capable of interacting with an implementation of the subject matter described herein. It may be implemented in a front-end component, such as a client computer having an interface, or in a computing system including any combination of one or more of such back-end, middleware, or front-end components. The components of the system may be interconnected by any form or medium of digital data communication, such as, for example, a communication network.

While this specification contains numerous specific implementation details, they should not be construed as limitations on the scope of any invention or claim, but rather as descriptions of features that may be specific to particular embodiments of particular inventions. should be understood Likewise, certain features that are described herein in the context of separate embodiments may be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment may also be implemented in multiple embodiments, either individually or in any suitable subcombination. Furthermore, although features operate in a particular combination and may be initially depicted as claimed as such, one or more features from a claimed combination may in some cases be excluded from the combination, the claimed combination being a sub-combination. or a variant of a sub-combination.

Also, although operations are depicted in the drawings in a specific order herein, it is not to be understood that such operations must be performed in the specific order or sequential order shown or that all illustrated operations must be performed in order to achieve desirable results. Can not be done. In certain cases, multitasking and parallel processing may be advantageous. Further, the separation of the various system components of the above-described embodiments should not be construed as requiring such separation in all embodiments, and the program components and systems described may generally be integrated together into a single software product or packaged into multiple software products. It should be understood that

As such, this specification is not intended to limit the invention to the specific terminology presented. Accordingly, although the present invention has been described in detail with reference to the above-described examples, those skilled in the art can make modifications, changes, and modifications to the examples without departing from the scope of the present invention. The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

According to the photographing apparatus, its operating method, and the object apparatus of the present invention, in that photographing of the subject is processed according to the movement state of the object, which is checked using sensing information of the object (subject apparatus) and the photographing apparatus, respectively. , it is an invention with industrial applicability because it not only uses the related technology, but also has a sufficient possibility of marketing or business of the applied device as it goes beyond the limits of the existing technology, as well as the degree to which it can be clearly implemented in reality.

10: subject device
11: Transmission unit 12: Acquisition unit
20: shooting device
21: generating unit 22: determining unit
23: acquisition unit 24: processing unit

Claims (12)

delete In the photographing device,
a processor for performing an operation related to photographing of a subject; and
and a memory in which at least one instruction executed by the processor is stored,
The at least one command is
a generation command for generating received signal pattern information based on a received signal strength indication (RSSI) of a short-range communication signal received from the subject;
a decision command for determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and
When the photographing of the subject is processed according to the photographing reference information mapped to the object information, and the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device , a processing command for processing the photographing of the subject by changing the photographing reference information based on the photographing correction information mapped to the moving state of the subject,
The decision order is
Among a plurality of reference signal pattern information defined for the received signal strength of each short-distance communication signal received at a different distance for each divided area in which the shooting preparation screen is divided, a specific criterion having a similarity with the received signal pattern information equal to or greater than a threshold value and determining, as the subject information, a position of a divided area corresponding to the specific reference signal pattern information and a reception distance of a short-range communication signal by checking the signal pattern information. In the photographing device,
a processor for performing an operation related to photographing of a subject; and
and a memory in which at least one instruction executed by the processor is stored,
The at least one command is
a generation command for generating received signal pattern information based on a received signal strength indication (RSSI) of a short-range communication signal received from the subject;
a decision command for determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and
When the photographing of the subject is processed according to the photographing reference information mapped to the object information, and the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device , a processing command for processing the photographing of the subject by changing the photographing reference information based on the photographing correction information mapped to the moving state of the subject,
The received signal pattern information,
The photographing apparatus, characterized in that it is generated through a method of listing each received signal strength of two or more short-distance communication signals received according to a set period from the subject for a predetermined period of time. In the photographing device,
a processor for performing an operation related to photographing of a subject; and
and a memory in which at least one instruction executed by the processor is stored,
The at least one command is
a generation command for generating received signal pattern information based on a received signal strength indication (RSSI) of a short-range communication signal received from the subject;
a decision command for determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and
When the photographing of the subject is processed according to the photographing reference information mapped to the object information, and the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device , a processing command for processing the photographing of the subject by changing the photographing reference information based on the photographing correction information mapped to the moving state of the subject,
The moving state of the subject is,
It includes at least one of a moving direction, a moving distance, and a moving speed of the subject,
The sensing information is
and gyroscope sensing information for confirming the moving direction, and acceleration sensing information for confirming the moving distance and the moving speed. ◈Claim 5 was abandoned when paying the registration fee.◈ 5. The method of claim 4,
The shooting correction information is
It is a change control value for changing the focus value and shutter speed value included in the shooting reference information,
The change control value is
In relation to the moving state of the subject, it has a proportional relationship in which a larger value is determined as the moving distance increases or the moving speed increases with respect to an arbitrary moving direction. A photographing apparatus, characterized in that it has an inverse relationship determined by . delete In the subject device,
a processor for performing an operation related to photographing processed by the photographing apparatus; and
and a memory in which at least one instruction executed by the processor is stored,
The at least one command is
When the connection with the photographing device is confirmed, a short-distance communication signal is transmitted to the photographing device, and the photographing apparatus performs photographing for photographing processing based on a received signal strength indication (RSSI) of the short-range communication signal. a transmission command for generating reference information; and
Sensing information related to the movement state of the subject device is acquired every set period after the time when the connection to the photographing device is confirmed, and the photographing apparatus determined according to the movement state of the object apparatus checked from the sensing information in the photographing apparatus and an acquisition command for processing photographing by changing the photographing reference information based on the correction information,
The moving state of the subject device is,
It includes at least one of a moving direction, a moving distance, and a moving speed of the subject device,
The sensing information is
and gyroscope sensing information for confirming the moving direction, and acceleration sensing information for confirming the moving distance and the moving speed. delete In the method of operating a photographing device,
A generating step of generating received signal pattern information based on a received signal strength (RSSI, Received Signal Strength Indication) of a short-range communication signal received from a subject;
a determining step of determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and
When the photographing of the subject is processed according to the photographing reference information mapped to the object information, and the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device , a processing step of processing shooting of the subject by changing the shooting reference information based on shooting correction information mapped to the moving state of the subject,
The decision step is
Among a plurality of reference signal pattern information defined for the received signal strength of each short-distance communication signal received at a different distance for each divided area in which the shooting preparation screen is divided, a specific criterion having a similarity with the received signal pattern information equal to or greater than a threshold value A method of operating a photographing apparatus, characterized in that by checking signal pattern information, a position of a divided area corresponding to the specific reference signal pattern information and a receiving distance of a short-range communication signal are determined as the subject information. In the method of operating a photographing device,
A generating step of generating received signal pattern information based on a received signal strength (RSSI, Received Signal Strength Indication) of a short-range communication signal received from a subject;
a determining step of determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and
When the photographing of the subject is processed according to the photographing reference information mapped to the object information, and the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device , a processing step of processing shooting of the subject by changing the shooting reference information based on shooting correction information mapped to the moving state of the subject,
The received signal pattern information,
The method of operating a photographing apparatus, characterized in that it is generated through a method of listing each received signal strength of two or more short-distance communication signals received from the subject for a predetermined period according to a set period. In the method of operating a photographing device,
A generating step of generating received signal pattern information based on a received signal strength (RSSI, Received Signal Strength Indication) of a short-range communication signal received from a subject;
a determining step of determining subject information including a position of the subject in a shooting standby screen and a shooting distance to the subject based on the received signal pattern information; and
When the photographing of the subject is processed according to the photographing reference information mapped to the object information, and the movement state of the object in the photographing standby screen is confirmed from sensing information of at least one of the object and the photographing device , a processing step of processing shooting of the subject by changing the shooting reference information based on shooting correction information mapped to the moving state of the subject,
The moving state of the subject is,
It includes at least one of a moving direction, a moving distance, and a moving speed of the subject,
The sensing information is
and gyroscope sensing information for confirming the moving direction, and acceleration sensing information for confirming the moving distance and the moving speed. ◈Claim 12 was abandoned when paying the registration fee.◈ 12. The method of claim 11,
The shooting correction information is
It is a change control value for changing the focus value and shutter speed value included in the shooting reference information,
The change control value is
In relation to the moving state of the subject, it has a proportional relationship in which a larger value is determined as the moving distance increases or the moving speed increases with respect to an arbitrary moving direction. A method of operating a photographing apparatus, characterized in that it has an inverse relationship determined by .

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