DB Access By VR Technology


This item is versed us with the technical aspects of virtual reality and its applications, especially in the field of scientific and clinical databases. Virtual Reality, VR is short a computer multidimensional sensory environment, artificial user experience generated by interference tools that allow them to dive into the new environment, navigate to it and interact with objects and characters that inhabit the environment. This item made familiar readers VR a clearly different interface provides access to scientific database, which is a sandbox: Scientists based the required data on experiments access. This virtual reality tool allows researchers to collect data from scientific databases, without ever typing in a query. It also provides an insight into the digital Eye Bank used in clinical trials.
Virtual reality:

We are familiar with the movie The Matrix and its series. The concept or the technology used in this film, is the Virtual Reality! Smith and Neo-Agent are fighting each other in a virtual environment; created in an artificial environment even computer bathed. What does the term virtual media? The cardinal virtue of virtual reality is the ability to give users the feeling that they are elsewhere.

VR implementations

BMW sets VR several models for car production to produce, flight simulators are used to train pilots, uses NASA astronauts to train to spacewalk, virtual superpowers in a game people can encourage better behavior in the real world. Participants who receive power as Superman in virtual reality fly more helpful then, from virtual reality. The researchers suspect that contains a virtual reality superpower player to make as superhero "think", thus facilitating the subsequent fiscal behavior in the real world Some of these implementations are in various fields.:

Automotive, aviation and NASA

Education and Mutual Telexistence, virtual spaces, distributed VR, Steve etc.

nternal Medicine

Anxiety disorders, such PTSD

Development of artificial limbs,

Wound care of burn patients, etc. SnowWorld

Phobias Spider etc.

Pain / anxiety during injections

Endoscopic therapy after Single Event Multilevel Surgery (SEMLS) for cerebral palsy

Train surgeons for laparoscopic cholecystectomy

Virtual superheroes, January 30, 2013


cientific databases store large amounts of information is usually collected through experimentation. The sandbox is a virtual reality tool that display a researcher the contents of a scientific database for data recovery. Since the data was collected in these databases usually through experiments, a researcher can use the sandbox to retrieve data from the database placed by virtual instruments in a virtual reconstruction of the original experience, in the same way as a researcher used a real tool to collect data nature. These instruments provide visual and audible feedback, allowing the user to navigate through the data, structure and operation of experiments, until you have collected the necessary data. Sandbox allows users to dive into the DB. A prototype of the sandbox in a subset of base FIFE scientific data NASA Virtual Reality Theater CAVE access Theater climatology was reacted with this.

The cave is a virtual reality system based on projection. The user enters a 10 feet by 10 feet by 10-foot room (or even 20 feet by 20 feet by 20 feet NASA), where the images are projected onto three walls and the floor. If the user is wearing a pair of lightweight glasses Stereoview LCD shutter, fill projected images the space and the user surround. The user carries a staff to interact three physical button with virtual objects in the cave.

Sandbox consists of three main components: VR interface, pre-processor and the local memory. VR interface is maintained responsible for the virtual environment. It shows the visual and virtual instruments sound and monitors user actions s within the virtual environment. Based on the actions of the user interface, the VR sends requests to the pre-processor to obtain the required data. Based on the current virtual time shows VR interface, the corresponding data from the local memory. The preprocessor is responsible for the various components of the Scientific DB interface to retrieve data quickly to meet the needs of VR interface and stores in the local store. The local memory retains all the necessary information to support the VR interface. This includes information about the user, the various tracking devices and instruments that the user places in the virtual environment. The database schema is hidden from the user while the user is still possible to access data. They deal with familiar concepts and tools in a natural environment. You can perform the display during data recovery.

Every scientific DB has its own set of tools. The instruments on the pallet are animated 3D and. left column of pallets instruments such instrument has thermometer, a windsock, and water glass, which is connected to the column in the relational database.
Right column of pallets instrument has instruments such as notebook and camera, which is connected to the metadata. The user can select an instrument from the instrument pallets, to transport it to a place and him there. The direction of change wind socks with the wind direction and speed. The user can also listen to the instruments. A drip tray makes a sound when the water level rises. The faster the water level rises, higher drip. The average wind speed of each wind socks measured is used to generate sound of the noise of the wind determines the sound of Whoosh. The average temperature of all the thermometer is measured, using a buzzer to produce higher sound the temperature, the buzzer is the higher. An instrument to draw attention, if there is a change in value to monitor. A user that contains information about a website (text meta-data) can place the notebook on a website. If the user sets virtual instruments in the virtual environment, transform the data and user feedback of visual and auditory form give. It is a continuous visual representation of the instruments on the pallet, placed in places, and the user's hand s. The user physically enter places instruments instead of queries and can immediately see the result of an action. Instruments have shown their current values ​​graphically and numerically audible.

reate expiry of measures SANDBOX

Create time and space mapping functions
    Use the existing metadata in the database to create a family environment
    Select categories of instruments, access functions and filter functions from an existing library, or create them as needed
    Create connections as required

The first two stages are required to configure the virtual environment

Thereafter, the instruments can be created and connected to the database, as needed,

Digital Eye Bank

Clinical trials can be expensive and time consuming to be intrusive, but are also necessary. Digital Eye Bank is a modeling program eye computer software. It contains data from humans to test their inventions for the researchers to use your eyes. be patient eye Refers data and builds to use the models of optical trade program for virtual clinical researchers. In the virtual world, the user can manipulate the eye, as it partially open or turn the students. This allows users, as well to find their instrument response in response to such conditions. "Eye Bank may also be useful in medical education as education of students in those eyes. The signal is, information about an adverse event. It is fully legal VR in clinical trials in the future VR above clinical Data Warehouse study.

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