Abstract: Techniques for conducting transaction(s) between a merchant and customer(s) via a multi-device point-of-sale (POS) system is described. The multi-device POS system may include a merchant-facing device and a plurality of customer-facing devices. A merchant application executing on the merchant-facing device may determine an attribute of a customer based on data received during a pending transaction. The merchant application may determine accommodation capabilities of individual customer-facing devices of the plurality of customer-facing devices. The merchant application may select a customer-facing device for the customer to use in the transaction based on the attribute of the customer and the accommodation capabilities of the individual customer-facing devices. The merchant application may generate a user interface directing the customer to the selected customer-facing device.

Abstract: Techniques for conducting transaction(s) between a merchant and customer(s) via a multi-device point-of-sale (POS) system is described. The multi-device POS system can include a customer-facing device having a first processor for processing first instructions for presenting a customer user interface (UI) on a display of the customer-facing device. The customer-facing device can include a payment reader that is accessible by the one or more customers. Further, the multi-device POS system can include a first merchant-facing device having a second processor for processing second instructions for presenting a first merchant UI, which can enable the merchant to perform a first action associated with a first transaction of the one or more transactions. The first merchant-facing device can be coupled to the customer-facing device.

Abstract: Temporarily provisioning functionality to a personal device in a multi-device point-of-sale (POS) system is described. In an example, a presence of a personal device operated by, or on behalf of, a merchant can be determined to be within a range of a POS system of a merchant. The POS system can include a merchant-facing device and a customer-facing device that is coupled to the merchant-facing device. Functionality can be provisioned to the personal device that (i) configures the personal device to present a merchant user interface (UI) via a display of the personal device to enable the merchant to interact with one or more customers and (ii) enables the personal device to interact with at least one of the merchant-facing device or the customer-facing device. Responsive to determining an occurrence of an event, the functionality can be de-provisioned from the personal device.

Abstract: Techniques associated with a dual state merchant-facing device are described herein. A point-of-sale system can comprise multiple devices, such as a customer-facing device and a merchant-facing device that is coupled to the customer-facing device and can operate in a first state or a second state. In at least one example, the merchant-facing device operating in the first state can present a graphical user interface (GUI) on a display. The merchant-facing device can transition from the first state to the second state, the second state enabling the merchant-facing device to perform at least one additional functionality that is not available to the merchant-facing device in the first state, and can update the GUI based at least in part on the at least one additional functionality.

Abstract: Temporarily provisioning functionality to a personal device in a multi-device point-of-sale (POS) system is described. In an example, a personal device can be determined to be within a range of a POS system of a merchant. The POS system can include a merchant-facing device and a customer-facing device that is coupled to the merchant-facing device. Functionality can be provisioned to the personal device that (i) configures the personal device to present a customer user interface (UI) via a display of the personal device to enable a customer operating the personal device to interact with the merchant and (ii) enables the personal device to interact with at least one of the merchant-facing device or the customer-facing device. Responsive to determining an occurrence of an event, the functionality can be de-provisioned from the personal device.

Abstract: Techniques for conducting transaction(s) between a merchant and customer(s) via a. multi-device point-of-sale system are described. The multi-device POS system can include a merchant-facing device having a first processor for processing first instructions for presenting a merchant user interface (UI) on a display of the merchant-facing device. Further, the multi-device POS system can include a first customer-facing device having a second processor for processing second instructions for presenting a first customer UI. The first customer UI can enable a first customer to perform a first action associated with a first transaction. The first customer-facing device can have been coupled to the merchant-facing device at a first time. Further, the multi-device POS system can include an application, which can be stored on the merchant-facing device, a second customer-facing device, or a personal device, for presenting a second customer UI enabling performance of a second action.

Abstract: Techniques associated with a multi-functionality customer-facing device are described herein. A point-of-sale system can comprise multiple devices, such as a customer-facing device and a merchant-facing device that is coupled to the customer-facing device. The customer-facing device is capable of operating in a first state or a second state. In at least one example, the customer-facing device can present a graphical user interface (GUI) on a display. The customer-facing device can transition from the first state to the second state. The second state can enable the customer-facing device to perform at least one additional functionality that is not available to the customer-facing device in the first state. The customer-facing device can receive, while in the second state, an input via the GUI and can send to the merchant-facing device, an indication of the input.

Abstract: Temporarily provisioning functionality to a personal device in a multi-device point-of-sale (POS) system is described. In an example, a presence of a personal device operated by, or on behalf of, a merchant can be determined to be within a range of a POS system of a merchant. The POS system can include a merchant-facing device and a customer-facing device that is coupled to the merchant-facing device. Functionality can be provisioned to the personal device that (i) configures the personal device to present a merchant user interface (UI) via a display of the personal device to enable the merchant to interact with one or more customers and (ii) enables the personal device to interact with at least one of the merchant-facing device or the customer-facing device. Responsive to determining an occurrence of an event, the functionality can be de-provisioned from the personal device.

Abstract: Techniques associated with a dual state merchant-facing device are described herein. A point-of-sale system can comprise multiple devices, such as a customer-facing device and a merchant-facing device that is coupled to the customer-facing device and can operate in a first state or a second state. In at least one example, the merchant-facing device operating in the first state can present a graphical user interface (GUI) on a display. The merchant-facing device can transition from the first state to the second state, the second state enabling the merchant-facing device to perform at least one additional functionality that is not available to the merchant-facing device in the first state, and can update the GUI based at least in part on the at least one additional functionality.

Abstract: Temporarily provisioning functionality to a personal device in a multi-device point-of-sale (POS) system is described. In an example, a personal device can be determined to be within a range of a POS system of a merchant. The POS system can include a merchant-facing device and a customer-facing device that is coupled to the merchant-facing device. Functionality can be provisioned to the personal device that (i) configures the personal device to present a customer user interface (UI) via a display of the personal device to enable a customer operating the personal device to interact with the merchant and (ii) enables the personal device to interact with at least one of the merchant-facing device or the customer-facing device. Responsive to determining an occurrence of an event, the functionality can be de-provisioned from the personal device.

Abstract: Techniques for conducting transaction(s) between a merchant and customer(s) via a. multi-device point-of-sale system are described. The multi-device POS system can include a merchant-facing device having a first processor for processing first instructions for presenting a merchant user interface (UI) on a display of the merchant-facing device. Further, the multi-device POS system can include a first customer-facing device having a second processor for processing second instructions for presenting a first customer UI. The first customer UI can enable a first customer to perform a first action associated with a first transaction. The first customer-facing device can have been coupled to the merchant-facing device at a first time. Further, the multi-device POS system can include an application, which can be stored on the merchant-facing device, a second customer-facing device, or a personal device, for presenting a second customer UI enabling performance of a second action.

Abstract: Techniques for conducting transaction(s) between a merchant and customer(s) via a multi-device point-of-sale (POS) system is described. The multi-device POS system can include a customer-facing device having a first processor for processing first instructions for presenting a customer user interface (UI) on a display of the customer-facing device. The customer-facing device can include a payment reader that is accessible by the one or more customers. Further, the multi-device POS system can include a first merchant-facing device having a second processor for processing second instructions for presenting a first merchant UI, which can enable the merchant to perform a first action associated with a first transaction of the one or more transactions. The first merchant-facing device can be coupled to the customer-facing device.

Abstract: Techniques associated with a multi-functionality customer-facing device are described herein. A point-of-sale system can comprise multiple devices, such as a customer-facing device and a merchant-facing device that is coupled to the customer-facing device. The customer-facing device is capable of operating in a first state or a second state. In at least one example, the customer-facing device can present a graphical user interface (GUI) on a display. The customer-facing device can transition from the first state to the second state. The second state can enable the customer-facing device to perform at least one additional functionality that is not available to the customer-facing device in the first state. The customer-facing device can receive, while in the second state, an input via the GUI and can send to the merchant-facing device, an indication of the input.

Abstract: The invention provides a method for improving image stitching accuracy and a device for implementing the same, which apply to the multi-camera system for wide-angle image generation. Lens distortion causes mismatches of the features in the overlapping region of the images captured by the multi-camera system. As a result, the mismatches on the stitched wide-angle image are visible. The method and device for improving image stitching accuracy correct the lens distortion before stitching the images captured by the multi-camera system, so that the features in the overlapping region are matched and a seamless wide-angle image is generated by the stitching engine.

Abstract: The invention discloses an optimized video stitching method, comprising: inputting predefined pattern images; proceeding with a transformation which combines planar and cylindrical transformation; proceeding with a merging calculation which combines linear difference merging and alpha blending calculation; and proceeding with a horizontal stitching processing by putting the processed images horizontally together into one seamless wide-angle image. The optimized video stitching method according to the invention further comprises a camera position calibration flow comprising: finding a planar matrix by using predefined pattern images; proceeding with a planar transformation of image; proceeding with an image registration by using a block matching method to find out the stitching points on the planar surface; and proceeding with a cylindrical transformation by transforming the stitching points from the planar surface to cylindrical surface.

Abstract: In one embodiment, a computer system comprises at least one input/output device, and a motherboard designed in compliance with an ATX form factor standard and comprising eight slots to receive input/output cards.

Abstract: In one embodiment, a computer system comprises at least one input/output device, and a motherboard designed in compliance with an ATX form factor standard and comprising eight slots to receive input/output cards.

Abstract: The invention provides a method for improving image stitching accuracy and a device for implementing the same, which apply to the multi-camera system for wide-angle image generation. Lens distortion causes mismatches of the features in the overlapping region of the images captured by the multi-camera system. As a result, the mismatches on the stitched wide-angle image are visible. The method and device for improving image stitching accuracy correct the lens distortion before stitching the images captured by the multi-camera system, so that the features in the overlapping region are matched and a seamless wide-angle image is generated by the stitching engine.

Abstract: The invention discloses an optimized video stitching method, comprising: inputting predefined pattern images; proceeding with a transformation which combines planar and cylindrical transformation; proceeding with a merging calculation which combines linear difference merging and alpha blending calculation; and proceeding with a horizontal stitching processing by putting the processed images horizontally together into one seamless wide-angle image. The optimized video stitching method according to the invention further comprises a camera position calibration flow comprising: finding a planar matrix by using predefined pattern images; proceeding with a planar transformation of image; proceeding with an image registration by using a block matching method to find out the stitching points on the planar surface; and proceeding with a cylindrical transformation by transforming the stitching points from the planar surface to cylindrical surface.

Abstract: The present invention provides a extracting and correcting method for a wide-angle image which can be a still image or a video stream. The method is able to display the extracted image without distortion. The correction method of the present invention is performed to map sections of the image to a plane with respect to their respective viewing angles. The present invention is adapted to progressively move the view angle and repeat the steps of extracting and correcting, thereby producing the panning effect without distortion.