A system includes a video generation circuit (102) to generate first graphics information, a display circuit (112) to display the graphics information, and a low voltage differential signaling (LVDS) (120) video interface to couple graphics information from the video generation circuit to the display circuit. The display circuit can determine that a first channel (204) of the LVDS video interface is corrupted. In response, the display circuit provides a remediation signal (205) to direct the video generation circuit (102) to operate in an alternative operating mode (208).

[Object] To provide a see-through display device, a system, a program, and an information processing method capable of improving safety at the time of use.

[Solving Means] According to one embodiment of the present technology, there is provided a see-through display device including an error detection unit and a display control unit. The error detection unit detects an error. The display control unit controls display of a see-through display on the basis of a detection result of the error detection unit.

A manageability engine (ME) receives an authentication response from a user during pre-boot authentication and registers the user with a key distribution center (KDC), indicating that the user has successfully authenticated to the PC. The KDC supplies the ME with single-sign-on credentials in the form of a Key Encryption Key (KEK). The KEK may later be used by the PC to obtain a credential used to establish secure access to Enterprise servers.

An image transmission device includes a CPU, and a wireless communication module, a button, a USB connector and an internal storage unit connected with the CPU. The USB connector is inserted into a computer having a portable software. The internal storage unit is inaccessible to the computer. The portable software is copied or downloaded to the computer from an external source and executed by the computer. The wireless communication module is wirelessly connected with a receiving device. When the button is activated, a signal is transmitted to the CPU and a command is transmitted to the portable software by the CPU to execute screen mirroring control, so that images are transmitted from the computer to the receiving device through the USB connector and the wireless communication module. The safety and application diversity are effectively enhanced, and the one-button screen mirroring is realized.

A display device includes a display panel, an illumination device, and a control unit, in which, when performing display in a first display mode, the control unit corrects an image signal to generate a correction signal, writes a first image based on the correction signal in the display panel, leaves a second light source unlit, and selectively turns on a plurality of first light sources based on the correction signal, and when performing display in a second display mode, the control unit generates a correction signal, writes a first image in the display panel, leaves the second light source unlit, and selectively turns on the plurality of first light sources based on the correction signal, in a first display period, and writes a second image based on the image signal in the display panel and turns on at least the second light source, in a second display period.

An approach is provided for sharing electronic documents during electronic meetings. Client devices of meeting participants are configured with a file sharing application that allows participants of an electronic meeting to request and receive, during the electronic meeting, electronic documents that are displayed during the electronic meeting. The file sharing application allows presenters to review and approve or deny requests for electronic documents, and to apply security restrictions to electronic documents on a participant-by-participant basis. Security restrictions may also be specific to particular electronic meetings and access to electronic documents shared during electronic meetings may be restricted to users who were participants of the electronic meetings. The approach is not limited to files per se and is applicable to sharing any type of data in any format or structure.

The present disclosure relates to the field of display technology. In particular, a polarization switching device, a display apparatus comprising such a device, and a driving method for such a device are disclosed. Thereby, problems are solved, such as a reduced user experience due to the existing display apparatus incapable of switching the viewing angle range. By disposing the first and second conductive layers in the confined space of such a device, and controlling voltages for the first and second conductive layers, this application can change the size and the direction of the electric field in the confined space. As such, the long axis of the one-dimensional nanometer conductive material located in the confined space can be arranged along the direction of the electric field, so as to form a grating.

A directional display apparatus including a directional display device that is capable of directing a displayed image into a viewing window of variable width is provided with a privacy control function. A control system detects the presence of one or more secondary viewers in addition to a primary viewer, and decides whether the one or more secondary viewers is permitted to view the displayed image. The control system directs a displayed image into a viewing window which is adjusted, for example by decreasing the width, in dependence on that detection. In addition, the control system detects relative movement between the primary viewer and the display device, and the width of the viewing window is increased in response to detection of said relative movement.

A wearable apparatus, an anti-peeping display system and an anti-peeping display method are disclosed. The anti-peeping display system includes a display apparatus and a wearable apparatus, the display apparatus is configured to display infrared images, the wearable apparatus acquires the infrared images and converts the infrared images to original images, and the original images are visible images.

An information handling system operating an augmented reality assisted display security system may comprise a head mounted display device, a three-dimensional camera co-located with the head mounted display device capturing a three-dimensional image of a host display device displaying digital content, and a processor executing code instructions to determine a position and orientation of the head mounted display device with respect to a placeholder displayed by the host display device based on the three-dimensional image, generate a three-dimensional primitive of the head mounted display device and the placeholder based on the determined position and orientation, receive secure content, and render a three-dimensional image of the secure content within the placeholder primitive. The head mounted display device may display the three-dimensional image of secure content according to the three-dimensional primitive such that the rendered three-dimensional image of the secure content appears within the placeholder displayed on the host display device.