An image display apparatus includes a microprocessor configured to perform determining whether a position of a first device is a predetermined position, and controlling image displays on a first display portion provided at the first device and a second display portion provided at a second device in accordance with a determination result. The microprocessor is configured to perform the controlling including controlling image displays on the first display portion and the second display portion so that a predetermined image is displayed on the first display portion before it is determined that the first device is the predetermined position, and the predetermined image is displayed while gradually moving over time from the first display portion to the second display portion when it is determined that the first device is the predetermined position.

A method for detecting an orientation of a screen of a device includes having a two-dimensional (2D) detector array affixed to the device in a fixed orientation relative to the screen, where the 2D detector array includes a sensing area with a plurality of pixels; imaging a scene including a user in a foreground and a background onto the 2D detector array; extracting an information of the scene for each of the plurality of pixels of the sensing area, the information being extracted from the 2D detector array by an image sensor; identifying an asymmetry in a pixelated image of the scene that includes the information of the scene for each of the plurality of pixels of the sensing area; and based on the asymmetry in the image of the scene, determining the orientation of the screen relative to the user.

A method for detecting an orientation of a screen of a device includes having a two-dimensional (2D) detector array affixed to the device in a fixed orientation relative to the screen, where the 2D detector array includes a sensing area with a plurality of pixels; imaging a scene including a user in a foreground and a background onto the 2D detector array; extracting an information of the scene for each of the plurality of pixels of the sensing area, the information being extracted from the 2D detector array by an image sensor; identifying an asymmetry in a pixelated image of the scene that includes the information of the scene for each of the plurality of pixels of the sensing area; and based on the asymmetry in the image of the scene, determining the orientation of the screen relative to the user.

Handheld ultrasound imaging devices for identification of target regions are generally described. Medical ultrasound is a popular medical imaging modality primarily used for diagnostic imaging of soft tissue but also for interventional procedures such as guidance of a needle or catheter placement. Examples include diagnostic imaging of organs, such cardiac or liver structures. Common interventional procedures that rely on ultrasound guidance are central line placement and guidance of nerve blocks, both of which are high volume procedures in certain hospital settings such as the intensive care unit (ICU). Handheld ultrasound imaging devices with integral display screens and improve portability are described, along with systems and methods for orienting displayed ultrasound images so as to improve their usefulness in guiding interventional procedures.

Handheld ultrasound imaging devices for identification of target regions are generally described. Medical ultrasound is a popular medical imaging modality primarily used for diagnostic imaging of soft tissue but also for interventional procedures such as guidance of a needle or catheter placement. Examples include diagnostic imaging of organs, such cardiac or liver structures. Common interventional procedures that rely on ultrasound guidance are central line placement and guidance of nerve blocks, both of which are high volume procedures in certain hospital settings such as the intensive care unit (ICU). Handheld ultrasound imaging devices with integral display screens and improve portability are described, along with systems and methods for orienting displayed ultrasound images so as to improve their usefulness in guiding interventional procedures.

Various embodiments are disclosed that relate to electronic display of serially presented text using techniques for placement of an optimal recognition position of words at a fixed display location. In some embodiments, the optimal recognition position is based on empirically determined optimal recognition positions. In some embodiments, an optimal recognition position character is displayed at the fixed display location. In other embodiments, an optimal recognition proportionate position is displayed at the fixed display location. Various related techniques for processing and displaying text are further disclosed herein.

Various embodiments are disclosed that relate to electronic display of serially presented text using techniques for placement of an optimal recognition position of words at a fixed display location. In some embodiments, the optimal recognition position is based on empirically determined optimal recognition positions. In some embodiments, an optimal recognition position character is displayed at the fixed display location. In other embodiments, an optimal recognition proportionate position is displayed at the fixed display location. Various related techniques for processing and displaying text are further disclosed herein.

An electronic device with a foldable screen. At least two display areas are formed after the foldable screen is folded. The method includes: detecting a folding angle between a first display area and a second display area; when the folding angle is greater than a preset threshold, determining a first target application based on content displayed in the first display area; and displaying the first target application in the second display area. According to the display method and the apparatus provided in this application, the first target application can be determined based on the content displayed in the first display area, when the screen of the electronic device with the foldable screen is unfolded; and the first target application is displayed in the second display area or a third display area obtained after unfolding.

A vehicle operating system for controlling a control target device by performing a predetermined operation of a driver on a steering wheel of a vehicle, includes: a visual line position calculator for calculating a visual line position of the driver; a display position calculator for calculating a display position on a display arranged on a far side of the steering wheel from the visual line position of the driver using a calculation result of the visual line position calculator and a position coordinate of the steering wheel, the display position not hidden behind the steering wheel; and a display controller for displaying display information indicating a content of the operation on the steering wheel at the display position.

The invention relates to a method for verifying a character to be displayed on a screen, compared to a reference character. The character to be displayed and the reference character each comprise at least several characteristic points. The method comprises: a) determining a barycenter of the characteristic points of the character to be displayed, b) computing geometric coordinates of each characteristic point of the character to be displayed in a coordinate system centered on the determined barycenter, and c) computing a deviation between the character to be displayed and the reference character, as a function of the geometric coordinates computed for the character to be displayed and predetermined geometric coordinates for the reference character. The character to be displayed is considered correct only if the computed deviation is below the predetermined threshold.