According to one embodiment, a method, computer system, and computer program product for displaying information on a public device is provided. The present invention may include displaying, based on information received from a connected mobile device, user information and dummy information on a display device. The present invention may further include displaying an indicator alongside the user information and a dummy indicator alongside the dummy information. The present invention may further include transmitting user information and dummy information to a display device, synchronizing display of the user information to the display device, and synchronizing haptic feedback based on a received visual pattern. The present invention may further include generating dummy information according to the type of information.

A method and system of providing a wearable expanded display system for portable computing devices is disclosed. The method includes connecting a head-mounted display system to the portable computing device and anchoring a virtual projection of content from the portable computing device to a screen of the portable computing device to provide the user with an augmented reality viewing experience. The virtual projection can present the content in an enlarged view with richer content options than the smaller screen of the portable computing device. The position of the virtual projection will adapt to changes in pose of the screen to maintain the anchored relationship.

A method and system of providing a wearable expanded display system for portable computing devices is disclosed. The method includes connecting a head-mounted display system to the portable computing device and anchoring a virtual projection of content from the portable computing device to a screen of the portable computing device to provide the user with an augmented reality viewing experience. The virtual projection can present the content in an enlarged view with richer content options than the smaller screen of the portable computing device. The position of the virtual projection will adapt to changes in pose of the screen to maintain the anchored relationship.

An image control device and an image control method are provided. The image control device includes a control command output port, an image input port, a processor and an image output unit. The control command output port transmits a scene switching command to an image source device; the image input port receives an image stream from the image source device; the processor is coupled to the image input port and the control command output port to retrieve a first image and a second image from the image stream, wherein the second image corresponds to the scene switching command; the image output unit is coupled to the processor and outputs the first image and the second image, wherein the first image is displayed in a first display area and the second image is displayed in a second display area.

A system and method for facilitating interactions among users at real-time is disclosed. The method includes receiving a request to interact with one or more other electronic devices associated with one or more other users, establishing a connection between one or more electronic devices and the one or more other electronic devices and receiving a multimedia data. The method further includes receiving one or more multimedia inputs corresponding to the received multimedia from a user and determining one or more screenshare settings associated with the received multimedia data. Further, the method includes determining one or more specific contents of the multimedia data, generating one or more icons associated with one or more desired activities and transmitting the determined one or more specific contents and the generated one or more icons to each of the one or more electronic devices and the one or more other electronic devices.

A personal computer provides a video signal to dual first and second displays, improvement comprising the second display remote from the computer receiving its video signal by telemetry instead of through video cable. A video signal transmitter connects to the computer through a transmitter cable plugged into a computer display port. The cable from the second display that would otherwise be plugged into the computer video port is instead connected to a video signal receiver. The signal is then transmitted from the computer by the connected transmitter to the receiver connected to the second display. In an alternative embodiment, telemetry between the second display and the computer is achieved through a remote access card, the technology of which is well known in the art. The second display may detachably mount to the back of the first display.

A personal computer provides a video signal to dual first and second displays, improvement comprising the second display remote from the computer receiving its video signal by telemetry instead of through video cable. A video signal transmitter connects to the computer through a transmitter cable plugged into a computer display port. The cable from the second display that would otherwise be plugged into the computer video port is instead connected to a video signal receiver. The signal is then transmitted from the computer by the connected transmitter to the receiver connected to the second display. In an alternative embodiment, telemetry between the second display and the computer is achieved through a remote access card, the technology of which is well known in the art. The second display may detachably mount to the back of the first display.

A method, a system and devices for data sharing by teleconferencing with local projection of the same shared data in a local meeting room. A method, a system and devices for synchronizing display of content in a local room and remote sharing of the same content as well. A method, a system and devices for providing access to shared multimedia content within a defined room environment as well as with a remote user.

An image distortion correction system includes an image data acquirer configured to receive image data from a camera, crop an image of the image data according to cropping control information generated by an image corrector, and stores the image data of the cropped image into a memory; the image corrector configured to retrieve the image data of the cropped image from the memory, correct the cropped image, and send the image data of the corrected image to a display driver for display; a display follower configured to generate a display line-field synchronization signal and send the display line-field synchronization signal to the display driver; the display driver; and the memory.

An image distortion correction system includes an image data acquirer configured to receive image data from a camera, crop an image of the image data according to cropping control information generated by an image corrector, and stores the image data of the cropped image into a memory; the image corrector configured to retrieve the image data of the cropped image from the memory, correct the cropped image, and send the image data of the corrected image to a display driver for display; a display follower configured to generate a display line-field synchronization signal and send the display line-field synchronization signal to the display driver; the display driver; and the memory.