Abstract: Systems and methods for simulating interactive immersive reality environments on portable devices are disclosed. In one embodiment users can interact with virtual objects using hand gesture in front of a camera attached to the portable device. In one embodiment users can interact with virtual objects depending on their distance to the virtual objects in the virtual environment. In one embodiment movement of the portable device that is used to view the virtual environment is recorded by a server computer and a heat map is generated as an analytic tool.

Abstract: Some embodiments on the invention are directed to displaying and viewing secure digital contents on touch screen displays. In one embodiment, a digital content such as image, text, or video is displayed on a touch screen display. An obscured layer that prevents viewing of the content protects the digital content. The obscured layer can be temporarily removed by a finger stroke in any direction on the touch screen display. As the finger is moved on the screen the area underneath the stroke is cleared and the content is revealed. The cleared area is then obscured again after a predetermined amount of time. This novel method prevents saving the digital content by taking a screenshot.

Abstract: Some embodiments on the invention are directed to displaying and viewing secure digital contents on touch screen displays. In one embodiment, a digital content such as image, text, or video is displayed on a touch screen display. An obscured layer that prevents viewing of the content protects the digital content. The obscured layer can be temporarily removed by a finger stroke in any direction on the touch screen display. As the finger is moved on the screen the area underneath the stroke is cleared and the content is revealed. The cleared area is then obscured again after a predetermined amount of time. This novel method prevents saving the digital content by taking a screenshot.

Abstract: Systems and methods of establishing communication between two devices via a universal proximity pairing protocol are disclosed. In an embodiment, communication between two mobile devices are established when the mobile devices are in close proximity. The proximity is determined by measuring a critical distance which is measured by a proximity sensor on either or both of the mobile devices and the time and location when each of the mobile devices indicate the presence of another nearby object. The data are sent to a server computer that matches and pairs the mobile devices.

Abstract: Some embodiments on the invention are directed to displaying and viewing secure digital contents on touch screen displays. In one embodiment, a digital content such as image, text, or video is displayed on a touch screen display. An obscured layer that prevents viewing of the content protects the digital content. The obscured layer can be temporarily removed by a finger stroke in any direction on the touch screen display. As the finger is moved on the screen the area underneath the stroke is cleared and the content is revealed. The cleared area is then obscured again after a predetermined amount of time. This novel method prevents saving the digital content by taking a screenshot.