KR100934690B1 - Ubiquitous home media reproduction method and service method based on single media and multiple devices - Google Patents

Abstract

The present invention is to provide a single media multi devices (SMMD) -based media service that is reproduced in conjunction with a plurality of devices in order to maximize the media reproduction effect in the ubiquitous home Technology, and through devices that can provide a stimulus similar to that provided by the real environment to provide a user's immersive experience, which is one of the most important elements in constructing a realistic media service environment. Artificially provided stimuli are similar to those provided in a real environment. In addition, based on the measurement of the stimuli provided by the real environment and the devices capable of providing a stimulus similar to the stimulus provided in the real environment, the process of how the user perceives the stimuli provided in the real environment. By investigating the recognition method and constructing a virtual environment element and a stimulus element, a stimulus similar to a real environment can be generated. In addition, the user can feel the virtual world more similar to the real world by constructing a realistic environment similar to the real world by measuring the user's feelings according to the virtual environment element and the stimulus element of the cube having a preset length. Configure reproducible and service methods that can be used.

Description

METHOOD FOR PROVIDING SINGLE MEDIA MULTI DEVICE BASED UBIQUITOUS HOME MEDIA SERVICE}

The present invention relates to a ubiquitous home media service, and more particularly, to a specific environment virtually generated through media in a ubiquitous environment based on a single media multi-device (SMMD). The present invention relates to a SMMD-based ubiquitous home media reproduction method and service method that allow a user to experience more realistically.

The present invention is derived from a study performed as part of the information and communication standard development support project of the Ministry of Information and Communication [Task management number: 2007-S-010-01, Title: Development of SMMD-based ubiquitous home media service system].

One of the most important elements in constructing a media service environment that can provide sensibility is to provide a user with a realistic experience so that they can feel similar to the real world. This requires devices capable of providing stimuli similar to the stimuli provided to the user in the real environment, and the stimuli artificially provided through these devices should be similar to the stimuli provided in the real environment. In addition, there is a need for a recognition method for how a user recognizes stimuli provided in a real environment.

By constructing virtual environment elements and stimulus elements based on the devices that can provide stimuli similar to those provided in the real environment and the stimuli provided by the stimulus in the real environment, a stimulus similar to the real environment is created. The user can experience the actual environment through the user's external stimulus recognition technology.

In order to make the user feel more realistic, technology related to emotional engineering is dominant. In the United States, emotional engineering technology, which began in the 1990s, is being researched on the reality of artificially embodying leading-edge laboratories such as NASA Ames Research Center, MIT Media Lab, and Xerox PARC. In Japan, which started the technology field of emotional engineering first, in 1991, we worked on the development of human sensory measurement and applied technology at the Institute of Product Science under the Ministry of Trade. In addition, we are approaching the emotional aspects of human beings as important topics in various fields such as the PROMETHEUS project in Europe and the development of advanced automobiles. In Korea, emotional engineering technology was selected for the G7 project planning task in 1991, and research on emotional engineering began.

Emotional engineering technology can be largely divided into ergonomic and sensor based technology. The former is a design aspect in the broad sense of including emotional engineering in the category of ergonomics to access the environmental and internal elements of human emotion, while the latter is based on the interaction between human emotion and the environment. It has a design aspect in a narrow sense.

The biggest problem in emotional engineering is the question of whether it is possible to quantitatively measure the feelings that a human subject feels. In the fields of human science, such as psychology and physiology, techniques for human sensory characteristics have been highlighted and are still in progress, but there are many problems such as the lack of methodology and the expansion of infrastructure for the study of the real situation. As a result, practical results have not been provided. As an alternative, quantitative and objective measurement of emotions requires the setting of various situations through simulation environment presentation techniques and the development of psychological, physiological and biochemical indicators for the measurement of emotions based on such situations.

Among the technologies based on the sensor engineering of emotional engineering mentioned above, the technology based on the human sensory element aims to provide more realistic information to the human being. This field, commonly called sensory information processing technology, aims to artificially generate the stimuli perceived by the five senses of human vision, hearing, touch, taste and smell based on computer technology.

Until now, the stimuli reproduced based on computer technology are mainly visual and auditory, and data representation, transmission and standardization of data representation and transmission have been progressed only for voice and video, which are sensory-related sensory elements. The expression using bay is not enough to convey vivid realism. Therefore, the necessity of research on the rest of human senses of sense of touch, sense of smell, and taste is emerging, and in many fields, sensory expression technology is being developed and international standardization is progressing.

However, in the case of the sense of smell, which is formed by tactile or chemical stimulation that is input by mechanical or temperature stimulus, the sensory element, the sensory element, is not fully elucidated. The situation is not.

There is also a technology for the content that can be implemented in the sensory reproduction environment that can provide the above-mentioned sensibility and a system capable of deriving corresponding emotional information. The situation where the existing contents were subordinated to the virtual space such as the monitor is evolving into a form that can be naturally integrated in daily life through the development of various devices and systems. Accordingly, the necessity and possibility of providing content suitable for the user's situation are suggested, and the necessity of developing a new type of content that enables the user to experience high sensibility is emerging.

The play of the sensational media is to induce the user to experience the stimulus similar to the real environment. This requires in-depth technology of the user's sensory perception process and regeneration of the senses based on it.

Accordingly, an aspect of the present invention is to provide a technical scheme for a user to experience a specific environment that is virtually generated virtually in a ubiquitous home media service environment based on a SMMD (Single-Media Multi-Device).

In addition, the present invention is to provide a method that can provide a realistic reproduction function for the media using the SMMD-based media service system.

The existing media playback method was a single-media single-device (SMSD) method that plays one media on one device, but as the ubiquitous IT environment gradually develops, SMMD can maximize the effect of media by interworking multiple devices. The need for reproduction technology is increasing. SMMD-based media service system creates ne-media of new structure that adds device control information and synchronization information to existing media consisting of video, audio, and text, and creates new ne-media for personal preference and peripheral device environment. In other words, regardless of the user's physical location, such as home, office, or public places, devices with various functions in the vicinity provide neural media services to users.

Accordingly, the present invention aims to synchronize new media, ie, ne-media, to create a new next-generation media that adds device control and synchronization information to existing video, audio, and text, and to synchronize the media with other devices.

The present invention aims to reproduce the media content more realistically by generating various sensory stimuli through a plurality of devices when the SMMD-based ubiquitous home media service system plays one media content. To this end, in the present invention, in order to provide a realistic media service environment in the future ubiquitous environment, an SMMD-based media service system is intended to provide a basis for sensory stimulation to be provided to the user.

According to one aspect for solving the problems of the present invention, based on a single-media multi-device (SMMD) in a ubiquitous home environment provided for one user in a cube space having a side of a predetermined length In the sensory media reproduction method, the preset length is a distance for minimizing the attenuation of the sensory stimulus according to the distance, and the single media is a new method that adds device control information and synchronization information to media including video, audio, or text. It is ne-media of structure, and the multi-device is a video display means for providing visual stimulus element, a luminaire and a speaker for an acoustic stimulus element, a thermostat for providing tactile stimulus element, airflow regulator, vibrating chair And a fragrance device providing an olfactory stimulating element.

In this case, in order to provide a visual stimulus element, the image display means is located in front of the cube space environment to provide brightness of an image in the range of 2000 ANSI to 3000 ANSI, and the illumination device is located at the top of the cube space environment to have zero lux. In the range of ˜1000 lux, the illumination is adjusted to provide the user with the illumination adjusted step by step according to the brightness of the image display means.

In addition, in order to provide an auditory stimulus element, the speaker is capable of reproducing a sound source of 5.1 channels or more and is disposed on the left, right, front, and rear sides of the cube space environment to provide 3D sound inside the cube space environment.

In addition, the temperature control device is installed on the left and right sides of the cube space environment in order to provide a tactile stimulating element to adjust the internal temperature of the cube space environment in the range of 5 ℃ ~ 30 ℃, the user can feel the temperature atmosphere It is divided into hot temperature, cold temperature and cool temperature, and then provided by the type of the temperature atmosphere, and the air volume controller defines the intensity of the air volume by a specific section of the air volume intensity within the range of 0 m / s to 5 m / s. The air volume is provided to the inside of the cube space environment according to the type of air volume to be set. In addition, the vibrating chair adjusts the vibration according to the volume of the sound using an audio output terminal, and provides vibration to the user according to the stimulus for the scene provided by the image display means and the change of the air volume from the air volume controller.

In order to provide an olfactory stimulating element, the fragrance apparatus provides a different fragrance into the cube space through the air volume controller according to the screen information provided through the image display means using the fragrance material.

According to another aspect of the present invention, a single media multi-device based ubiquitous home media service method in a ubiquitous home environment for providing a multimedia service, the ubiquitous by checking the object and state of devices in the ubiquitous home environment Obtaining a list of devices in a home environment and controlling driving synchronization of a plurality of devices in the ubiquitous home environment and the ne-media selected through the user input / output interface when a ne-media service is requested through the user input / output interface; And configuring the ne-media as a result of parsing the object unit, buffering the parsed ne-media, analyzing the buffered ne-media object as binary data, and environmental information according to the analysis result. Neo corresponding to A plurality of devices configured to start the ne-media in response to a process of organizing data information into a table, and corresponding to the stimulus information provided in a real environment according to the neo data information. It provides a single media multi-device based ubiquitous home media service method comprising the step of providing to the user.

The present invention provides an SMMD-based ubiquitous home media by constructing a user's stimulus recognition structure and a realistic environment of a virtual environment to provide objective data that can provide information by using a user's sensory recognition system and stimuli provided by a real environment. The service system can provide a more realistic environment.

In addition, by constructing a virtual environment element and a stimulus element based on the measurement of the stimulus provided by the device and the devices that can provide a stimulus similar to that provided in the real environment, the stimulus similar to the real environment Can be generated, and the user can experience the actual environment through the user's external stimulus recognition method.

In addition, an objective standard for applying the five senses fusion technology in the ubiquitous home may be prepared, and a standard for delivering the five senses information through synchronization with a media device may be provided.

The present invention is a result of how the virtual environmental stimulus generated through the various devices can be reproduced more realistically, the present invention can be applied to various fields such as virtual reality, augmented reality.

The above and other objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The core technical aspect of the present invention is that, in order for the SMMD-based media service system to provide a realistic experience to the user, the environment in the media is similar to the real environment through the four senses of human vision, hearing, touch, and smell. It is to define and provide an environment that can be satisfied.

First, through the process of accepting the external stimulus by the senses, the user tried to prepare a basis for the sensory processing structure. Based on this, the device and the measurement space for stimulus reproduction that can provide a sense of reality Was selected. This is a defining stage for devices and spaces capable of reproducing stimuli for vision, hearing, touch, smell, etc., and focuses on the possibility of providing a more reproducible sense to the user more effectively. Next, we configured a specific scenario to play through the selected device and the measurement space, and measured the stimulus of the device through user experiments.

The first thing that needs to be preceded in the reproduction of the sensational sense is the definition of the space where the stimulus will be reproduced through the media service system. In the physical environment, the artificially reproduced stimulus has a dramatic effect depending on the space in which the user accepts the stimulus. When the user hears the sound played by the speaker in a small room and in a large room, the stimulus received by the user's senses is different.

In order to measure the user's response to the stimulus more accurately, the space that provides the stimulus must be limited. By limiting the space in which the user is located, the system can provide the user with only the intended stimulus and thus extract a more refined user's response.

In terms of providing more realistic feelings, user space needs to be limited. One of the most important factors in providing a stimulus through the device is the ΔT from the time of providing the stimulus to the response time in which the user exhibits a response through the stimulus. The response time decreases as the distance between the user and the device decreases, and as the response time decreases, the system defines an environment that can provide the user with the desired stimulus faster and more accurately. Can easily be achieved.

1 is a schematic block diagram of a home media service apparatus for implementing a SMMD-based ubiquitous home media service method according to the present invention, which includes a main processing unit 100, a media decoding unit 102, and a device control unit 104. It includes.

Referring to FIG. 1, the main processing unit 100 is responsible for a network function for a user, a network matching function for performing ne-media input, and a system processor function. In this case, the ne-media refers to a media having a new structure, such as media including device control information in audio / video media.

The main processing unit 100 controls the entire hardware as a main control block of the home media service apparatus and manages the interaction between the media decoding unit 102 and the device control unit 104. Specifically, high-speed processor and memory control, network matching function, external network / home network separation function, system user input / output (I / O) for clock / reset / power generation and control ) Interface control functions and the like.

The media decoding unit 102 performs a hardware decoder based multimedia decoding on ne-media, for example, audio / video media including the device control information provided through the main processing unit 100, and outputs audio and video. Do it. The media decoding unit 102 is a media decoder hardware block of the SMMD to provide a hardware function for the media decoder. For example, the hardware-based multimedia decoder function may include terrestrial / cable broadcast reception function, real time broadcast storage / distribution function, and audio and video output function.

The device controller 104 controls various devices (not shown) connected to the home media service apparatus according to the present invention through a wireless network interface, for example, a ZigBee wireless network interface. At this time, the SMMD hardware device control unit 104 provides a hardware interface and device device control function between the home media service device and the devices, the hardware device device control function through the power line communication (PLC), the hardware device device control function through the Zigbee Hardware device device control via ZigBee to IR, and the like.

Next, a hardware structure to which a home media service for SMMD-based sensory media reproduction according to the present invention is applied will be described with reference to FIG. 2.

As illustrated in FIG. 2, a hardware structure of a home server for home media service according to the present invention includes a main processor hardware board having a high performance processor and a network matching function, a hardware-based multimedia decoding function, and a real-time broadcast reception, storage and A media decoder board including a distribution function and the like, and a Zigbee module for supporting various device control functions through a wireless network interface.

Such a hardware platform may employ, for example, a predetermined operating system and a dual core or higher CPU, and a video chipset capable of supporting a north bridge and a south bridge is preferable. The external interface port supports, for example, four USB ports, two RS-232C ports, four Fast Ethernet ports, a wireless LAN as an access point, a Zigbee interface, and the like, and may include a predetermined media decoder.

Next, a connection scheme and an interface between devices in hardware to which the home media service of FIG. 1 is applied will be described with reference to FIG. 3.

FIG. 3 illustrates a sensory reproduction environment suitable for driving a device according to control and synchronization signals included in media by interlocking various devices through a home server in a device and environment configuration device for SMMD-based sensory media reproduction according to the present invention. As a diagram, a home server for constructing such a realistic reproduction environment has a hardware configuration of the same home media service apparatus as the component of FIG.

Referring to FIG. 3, an interface with a home server for each device is a device for reproducing tactile elements, such as an air conditioner (heater), a fan, and the like. The control method is a Zigbee-IrDA method and a home server. It is configured to be interlocked with Zigbee-IR, and the TV for media reproduction as a visual element can be interlocked with DVI.

The control method of electric light and electric curtain is Zigbee method, which can use Radio-Pulse and Ember chipset for control, respectively, and can be linked with coordinator set including home server and control module. have. At this time, the lamp has a dimminng function, for example, RS-485 type to enable the home server and RS-485 type serial communication.

The vibration chair may adjust the vibration according to the sound volume using the audio output terminal.

The mobile phone enables the use of a short message service (SMS) to run application software that provides a conversion service in vibration mode before media starts.

The control method of the remote controller is, for example, IrDA, so that the home server can be linked to IrDA.

The fragrance (not shown) is a network-based fragrance device, for example, a coordinator set including a serial or control module in a serial or zigbee method, and an API must be supported for interworking with a home server. It is necessary to add a control module to interface with a home server via Bluetooth.

4 is a diagram illustrating a configuration environment for sensory reproduction spaces and classified stimuli and reproduction in a ubiquitous home environment according to a preferred embodiment of the present invention, that is, a configuration for measurement spaces and classified stimuli and reproduction configured according to the present invention. As a drawing, the devices are configured outside the space to provide a stimulus to the inside of the square space.

Referring to FIG. 4, an image display means, for example, a projection screen is located on one inner surface of the space (hereinafter, a front surface) to provide immersive images, and illumination control from 0 to 1000 lux is provided at the top of the space. By installing as many lights as possible, it is possible to adjust various illumination levels. On the left and right sides of the space may be configured to enable the temperature control of the measurement space in a short time by installing an air conditioner and a heater as a temperature control device, respectively. At the rear of the measurement space, a strong fan is used to provide wind to the interior space, and a fragrance material is used to scent the interior space.

In detail, the measurement environment to be used in the present invention may be configured as a square-shaped space having one side of a certain length, for example, 2.4m, that is, 2.4m × 2.4m × 2.4m. SMMD-based ubiquitous home media service according to the present embodiment, in order to provide a realistic environment, a square-shaped space having a distance on one side to minimize attenuation of sensory stimulation according to distance is provided.

The criteria for how to configure the stimulus regeneration apparatuses selected in this space are as follows.

1) Only one user can participate in sensory playback.

2) The scene stimulus element uses one side of the playback space as the projection space.

3) The position of the light reproducing apparatus is located above the user's head and reproduces the light toward the user.

4) The wind reproducing apparatus is located in four directions around the user and reproduces the wind toward the user.

5) The temperature regeneration device adjusts the temperature by placing the main body outside the space and regenerating cold and warm air toward the interior of the space.

6) The wind regenerated by the temperature regeneration device should not directly touch the user.

7) The odor element sprayed from the odor regeneration device should not directly touch the user.

4 shows a measurement space of such a space, which is currently isolated from the surrounding space through a black cloth, where the user is located inside the square space, and the devices are configured outside the space to provide a stimulus into the square space. It can have.

The stimuli that can be provided to the user are classified into visual, auditory, tactile, and olfactory senses according to the types of sensory organs, and the stimulus elements derived from consideration of importance and various physical factors in the sensory elements are reproduced. Playback method through devices for the same.

In this case, the sensory environment applied to the present embodiment may designate visual and auditory as essential elements, and designate tactile sense, smell, taste, and the like as additional elements. That is, although visual and auditory are necessarily included, it can be seen that the SMMD-based realistic playback environment is impossible in a single use such as touch, smell, and taste. For example, environmental elements such as visual + auditory, visual + auditory + sense, visual + auditory + sense of smell, visual + auditory + taste, visual + auditory + sense of sense + sense of smell, etc. Only the sense of smell, touch, and taste were applied alone to create a reproduction environment, which was excluded from the realistic reproduction environment.

On the other hand, the playback method for the scene in the visual element provides scene information (playback screen) and lighting information (brightness). For example, an immersive image reproducing apparatus using a projector may include a scene reproducing apparatus capable of playing 2000 to 3000 ANSI, and an illumination control apparatus capable of controlling illuminance from 0 to 1000 lux. In order to reproduce the visual stimulus, illuminance for the reproduction of media whose image brightness for outdoor scenery is 2500 ANSI to 3000 ANSI or more, such as the actual white sand beach of daytime, is 800 lux or more, which is usually used in the interior of an office. Or, on a sunny day, such as a green tea plantation, when the brightness is in the range of 1800 ANSI to 2000 ANSi, it provides more than 600 lux of light and its heat, focuses the lighting on the user, and lights according to the change in the stimulus of the media scene. Dimming It is defined to provide light of 10 lux to 400 lux in the brightness range of 1000 ANSI to 1800 ANSI, such as a night street scene.

In the auditory element, the playback method for sound includes, for example, arranging speaker devices capable of playing sound sources of 5.1 channels or more, left, right, front, and rear so that 3D sounds of sound objects can be reproduced. It can be configured as an ordinary sound reproduction device. Accordingly, in response to changes in objects, specific sounds, such as waves and seagulls, are directionally provided through 3D sound.

In the tactile factor, the method of reproducing vibration provided by the change of the stimulus and the wind stimulus for the scene is composed of a whole body vibration chair using a vibration chair, and the regeneration of temperature is controlled within a relatively fast time using an air conditioner or a heater. It is composed of devices that can easily control the temperature up to 5 ~ 30 ℃.

The vibrating chair adjusts the vibration according to the volume of sound using an audio output terminal, and provides vibration to the user according to the stimulus of the scene provided by the image display means and the change of the air volume from the air volume controller.

The temperature control device is installed on the left and right sides of the cube space environment to adjust the internal temperature of the cube space environment in the range of 5 ℃ ~ 30 ℃, the temperature atmosphere that the user can feel the hot temperature, cold temperature and cool temperature After setting separately, it is provided for each type of temperature atmosphere. In order to provide a temperature atmosphere in which the user feels the hot temperature, a temperature in a range of 5 ° C. to 10 ° C. is raised from a temperature sensed before the user starts to recognize (hereinafter, referred to as an initial temperature), and the user feels the cold temperature. In order to provide an atmosphere, the temperature is lowered in the range of 5 ° C. to 10 ° C. than the initial temperature, and in order to provide a temperature atmosphere in which the user feels the cool temperature, the temperature is increased in the range of 7 ° C. to 10 ° C. at the initial temperature. The temperature is lowered to the original temperature and changed from the initial temperature to ± 2 ° C.

In addition, the regeneration of the wind element may be composed of a device capable of adjusting the air volume at 5 m / s (wind) using a fan. Accordingly, in order to define the area for the intensity of the air volume, the weak breeze is 0m / s to 2.5m / s (non-wind-southern wind), and the breeze is 1.25m / s to 2.5m / s (wind to southern wind). The intensity was defined, the weak wind was 2.5m / s ~ 3.76m / s (Nambar ~ breeze), and the strong wind was 3.76m / s or more.

In the olfactory element, the fragrance apparatus provides a different fragrance into the cube space through the air volume controller according to the screen information provided through the image display means using the fragrance material.

FIG. 5 is a diagram illustrating a software configuration of a home server for implementing a home media service method according to the present invention. The brazing unit 500, the synchronization controller 502, the ne-media parsing unit 504, and neo It includes a data analysis unit 506, a media playback unit 508, and a device controller 510. Here, the browsing unit 500 and the synchronization controller 502 may be included in the main processing unit 100, and the ne-media parser 504, the neo data analyzer 506, and the media playback unit 508 may be media. It may be included in the decoding unit 102.

The function configuration for ne-media reproduction is performed by the device controller (eg, through the browsing unit 500, the ne-media parser 504, the neo data analyzer 506, the synchronization controller 502, the media playback unit 508, etc.). The ne-media is reproduced through the control process of 510.

The operation principle and function flow of functions for ne-media reproduction is to select a service through a browsing unit 500 interoperating with each function module according to a user input / output interface (GUI) and a user input in order to receive a ne-media service. Starts with.

When the ne-media service is requested to the synchronization control unit 502 together with the media information selected through the browsing unit 500, the synchronization control unit 502 manages the interaction of the home media service apparatus and synchronizes the driving of the media and the devices. Control the device, and check the list and status of devices in the home media service apparatus to obtain a device list in the home media service apparatus.

In addition, the synchronization controller 502 controls the ne-media parser 504 to parse ne-media requested from the browsing unit 500, for example, A / V media including device control information for each object. In addition, the ne-media parser 504 interacts with the neo-data parser 506 to control the ne-media parsed through the ne-media parser 504 into a form that can be analyzed by the home media service apparatus.

In addition, the synchronization controller 502 initializes devices to be linked with the media, and generates a media playback and device driving start command along with a time for starting media playback.

The ne-media parsing unit 504 configures the ne-media as a result of parsing the object unit, buffers the parsed ne-media, and plays a function of playing and decoding the ne-media. The ne-media through the ne-media parsing unit 504 is configured in a form that can be used in the system by analyzing the data of the ne-media and the media player 508 operating in cooperation with the synchronization control unit 502. The neo data analysis unit 506 is provided.

The neo data analyzer 506 analyzes binary data in ne-media, and organizes the neo data information according to the result into a table. The neo data information is transferred to the synchronization controller 502 that controls the interaction between the ne-media parser 504 and the neo data analyzer 506 and is responsible for driving and synchronizing control functions of the media and each device.

The media player 508 buffers the data parsed from the ne-media parser 504 and waits for a media playback start command from the sync controller 502. That is, the media player 508 starts playback of the ne-media when a media playback start command signal is provided from the synchronization controller 502 in response to the media playback start time.

The device controller 510 generates a device control signal for controlling the operation of devices connected to the home media service apparatus. The device controller 510 checks the driving device, the driving time and the interface, performs interface matching with the corresponding device, and sends a control signal to the corresponding device.

Accordingly, the media decoding unit 102 plays the A / V device, and the device control unit 510 drives the corresponding device.

The device controller 510 manages control codes and values for each device that can be controlled by the SMMD system, and analyzes attributes of various devices of the same type to define and normalize classes, and manage attribute information. Provide the function. In addition, the device controller 510 maps an optimal device using attribute information analysis in a device mapping process to be interworked when ne-media is reproduced in an SMMD system to be linked and driven.

According to the present invention as described above, by configuring a device and environment configuration apparatus for SMMD-based realistic media reproduction in the ubiquitous home environment, it is possible to provide a realistic media reproduction service to the user by driving a plurality of devices at the same time.

Meanwhile, the embodiments of the present invention have been described in detail, but the present invention is not limited to these embodiments, and the features of the present invention should be understood within the spirit and scope of the present invention described in the claims below. In addition, it will be appreciated by those skilled in the art that the present invention can be operated in various modifications.

1 is a schematic structural block diagram of a system apparatus for an SMMD-based ubiquitous home media service according to the present invention;

2 is an exemplary hardware diagram of an SMMD-based ubiquitous home media service to which the system device of FIG. 1 is applied.

3 is a diagram illustrating an implementation of a connection scheme and an interface between devices in hardware of an SMMD-based ubiquitous home media service to which the system apparatus of FIG. 1 is applied;

4 is a diagram illustrating an example of a configuration environment for stimulus and reproduction classified into a realistic reproduction space in a ubiquitous home environment according to a preferred embodiment of the present invention;

5 is an exemplary software configuration of a home server for explaining the SMMD-based ubiquitous home media service method according to an embodiment of the present invention.

Claims (7)

As a realistic media reproduction method based on a single-media multi-device (SMMD) of a single media in a ubiquitous home environment provided for one user in a cube space having a predetermined length side, The preset length is a distance for minimizing the attenuation of sensory stimulus with distance, The single media is a ne-media of a new structure in which device control information and synchronization information are added to media including video, audio, or text, The multi-device includes a video display means, a lighting device, a speaker, a thermostat, an air volume regulator, a fragrance apparatus and a vibrating chair, The image display means is located in front of the cube space to provide the brightness of the image in the range of 2000 ANSI ~ 3000 ANSI, The lighting device is located in the upper portion of the cube space and provides a concentrated illumination to the user step by step according to the brightness of the image display means in the range of 0 lux ~ 1000 lux,  The speaker is capable of reproducing a sound source of 5.1 channels or more, and is disposed at the left, right, front, and rear sides of the cube space to provide 3D sound inside the cube space. The temperature control device is installed on the left and right sides of the cube space to adjust the internal temperature of the cube space in the range of 5 ℃ ~ 30 ℃, by dividing the temperature atmosphere that the user can feel the hot temperature, cold temperature and cool temperature After setting is provided by the type of the temperature atmosphere,  The air volume regulator provides the air volume to the inside of the cube space by the type of air flow rate is defined and set for each specific section of the air flow intensity within the range of 0 m / s to 5 m / s, The vibrating chair adjusts the vibration according to the volume of sound using an audio output terminal and provides vibration to the user according to the stimulus for the scene provided by the image display means and the change of the air volume from the air volume controller. The fragrance apparatus provides a different fragrance into the cube space through the air volume controller according to the screen information provided through the image display means using a fragrance material. Single Media Multi-Device Based Realistic Media Reproduction Method in Ubiquitous Home Environments. The method of claim 1, The cubic space having sides of the predetermined length is a square form of 2.4m x 2.4m x 2.4m single media multi-device based sensory media reproduction method in a ubiquitous home environment. The method of claim 2, The lighting device Illuminance for image brightness reproduction in the 2500 ANSI to 3000 ANSI range is 800 lux to 1000 lux, illuminance for image brightness reproduction in the 1800 ANSI to 2000 ANSI range is 500 lux to 700 lux and image brightness in the range of 1000 ANSI to 1800 ANSI The illuminance for reproduction is a single media multi-device based realistic media reproduction method in the ubiquitous home environment, which is a lighting device that provides light from 10 lux to 400 lux. The method of claim 2, In order to provide a temperature atmosphere in which the user feels the hot temperature, a temperature in a range of 5 ° C. to 10 ° C. is raised from the initial temperature, In order to provide a temperature atmosphere in which the user feels the cold temperature, a temperature of 5 ° C to 10 ° C is lowered than the initial temperature, In order to provide a temperature atmosphere in which the user feels the cool temperature, a temperature of 7 ° C. to 10 ° C. is raised from the initial temperature and then lowered to the initial temperature to be changed to ± 2 ° C. from the initial temperature. A method for reproducing sensory media based on single media and multiple devices in a ubiquitous home environment. The method of claim 2, The type of air volume is a weak breeze, the strength of the air volume is 0m / s to 2.5m / s, respectively, Single media multi-device based experience in a ubiquitous home environment set with breezes from 1.25 m / s to 2.5 m / s, mild winds from 2.5 m / s to 3.76 m / s, and strong winds ranging from 3.76 m / s to 5 m / s How to reproduce media. A single media multi-device based ubiquitous home media service method in a ubiquitous home environment providing multimedia services, Checking a device and a state of devices in the ubiquitous home environment to obtain a device list in the ubiquitous home environment; If the ne-media service is requested through a user input / output interface, controlling driving synchronization of a plurality of devices in the ne-media and the ubiquitous home environment selected through the user input / output interface; Configuring the ne-media as a result of parsing the object unit, and buffering the parsed ne-media; Analyzing the buffered ne-media object as binary data and organizing neo data information corresponding to environmental information according to the analysis result into a table; Starting playback of the ne-media in response to a media playback start time, and providing the plurality of devices with stimuli corresponding to stimulus information provided in a real environment according to the neo data information; Ubiquitous home media service method based on a single media multi-device comprising a. The method of claim 6, The single media multi-device based ubiquitous home media service method, A single media multi-device based ubiquitous home media service method, which is implemented in a cubic space environment having sides of a preset length.

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