348 results about "Human interface device" patented technology

A power management method is disclosed. The power management method comprises the step of a computer system checking existence of a manufacturing identifier (ID) of a human interface device (HID) when the computer system is operated in a first mode; the computer system continuously detecting whether the HID exist when the manufacturing ID exists; the computer system starting a timer when the computer system detects that the HID does not exist; the computer system entering a second mode when the timer expires; the HID determining whether the computer system is operated in the second mode, when plugged into the computer system; the HID performing state transition on the computer system when determining that the computer system is in the second mode; and the computer system entering the first mode when detecting the state transition.

A method of controlling and managing a plurality of system managers, a plurality of lights and devices, including human interfaces and building automation devices is disclosed. The method includes a system manager collecting data from the plurality of lights and devices. The system manager uses the collected data to determine an adjacency of lights and devices. The system manager dynamically places the plurality of lights and devices into zones and binding human interface devices to the zones, and a dynamically configures the devices to control the zones. The devices perform self-calibration and self-commissioning. The system manager and devices perform ongoing calibration and commissioning. The system manager and devices operate resiliently in case of failure of the system manager, other devices, or software or hardware failures in the devices. The system manager and the devices operate on the collected data to determine usage patterns, and to efficiently manage the plurality of lights and devices.

A dual mode human interface device (HID) includes a wireless interface for wireless communication with a host computer; a wired interface for wired communication with the host computer; and a processor coupled with the wireless interface and the wired interface for transferring data between the HID and the host computer, wherein the processor initiates establishing wireless communication with the host computer, when the HID is connected to the host computer via the wired interface.

A secure media device preferably includes a Universal Serial Bus (USB) Mass Storage Class (MSC) interface and a USB Human Interface Device (HID) interface. A storage media area is also preferably provided. The storage media is preferably divided into a secure and nonsecure area by arranging the storage media into multiple Logical Units (LUNs). The nonsecure area is preferably accessed in a conventional manner using a host USB MSC driver through the USB MSC interface on the storage device. A password dialog application can be located in the nonsecure area of the storage device. A preferred method of configuring a secured storage device includes dividing storage media of the storage device into a secure and a nonsecure area. A password for accessing the secure area is preferably set using a host USB HID driver and a USB HID interface on the storage device. A preferred method of accessing a secure area of a USB secure storage device includes verifying a password using a host USB HID driver and a USB HID interface of the storage device. Once the password is verified, the secure area is preferably unlocked. After the secure area is unlocked, the storage device preferably responds to a host USB MSC driver poll with an indication that the secure area is accessible. Until the secure area is unlocked, the storage device preferably responds to a host USB MSC driver poll with an indication that the secure area is inaccessible. The secure area of the USB secured storage device is preferably locked via firmware in response to a removal or other locking event. According to various aspects of this invention, therefore, there is preferably no need for a custom driver or software package to be installed on a host computer to facilitate access to the data contained in the secure media area.

A method of controlling and managing a plurality of system managers, a plurality of lights and devices, including human interfaces and building automation devices is disclosed. The method includes a system manager collecting data from the plurality of lights and devices. The system manager uses the collected data to determine an adjacency of lights and devices. The system manager dynamically places the plurality of lights and devices into zones and binding human interface devices to the zones, and a dynamically configures the devices to control the zones. The devices perform self-calibration and self-commissioning. The system manager and devices perform ongoing calibration and commissioning. The system manager and devices operate resiliently in case of failure of the system manager, other devices, or software or hardware failures in the devices. The system manager and the devices operate on the collected data to determine usage patterns, and to efficiently manage the plurality of lights and devices.

A system in which wireless devices form a group in accordance with a peer-to-peer protocol and, at a later time, a device may send an invitation request to trigger the devices tore-form the peer-to-peer group. The invitation request may contain an identifier that is associated with a set of a plurality of devices. Those devices may be related such that they perform a function for which a user would want to use those devices together. The group of devices, for example, may be multimedia devices that receive and present streaming multimedia content or may be human interface devices that collectively act as an interface for a work station incorporating a wireless computing device operated by a user. Requesting that remote devices concurrently re-form a group reduces the time and spectral congestion associated with re-forming the group, particularly when the remote devices may periodically enter a low power state.

A computer implemented technique for manipulation of either endpoint of a selected text. One method includes selecting a subset of substantially sequential discrete tokens from a set of available discrete tokens on a human interface device by placing a interface adjustment element on either endpoint of the subset of substantially sequential discrete tokens to be selected. The placed interface adjustment element on either endpoint of the subset of substantially sequential discrete tokens is manipulated individually using a user interface device to perform the adjustment to either endpoint of the selection of the subset of substantially sequential discrete tokens.

A portable computer-peripheral apparatus comprises a Universal Serial Bus (USB) connector. The apparatus is operable to communicate with a computer terminal (e.g. a ‘PC’). Following connection to the PC, the apparatus initialises (i.e. presents or enumerates itself) as a HID keyboard and then sends to the terminal a first predefined sequence of keycodes automatically without manual interaction; the keycodes complying with the human interface device (HID) keyboard standard protocol. Each keycode represents and simulates a keystroke, such as those performed when a user strikes a key on the PC keyboard. The keycode sequence automates the direct access to content, and / or the initiation of a task or other process.

A valve arrangement interposed between a compressor and a user, in a respiratory pressure support system. A connecting element connects a breathing tube to a human interface apparatus. A shutter is formed within the connecting element. The shutter is placed in a first position allowing pressurized air to flow from the compressor to the user. This shutter is placed in a second position preventing pressurized air from flowing from the compressor to the user.

System and method for zero client communications. A zero client device includes a housing, and in the housing, a transcoding processing unit (transcoder) and a communications processing unit coupled to the transcoder. The transcoder is configured to receive input data from human interface device(s), encode the input data, and provide the encoded input data to the communications processing unit for transmission over a network to a server. The communications processing unit is configured to receive the encoded input data from the transcoder, transmit the encoded input data over the network to the server, receive output data from the server, and send the output data to the transcoder. The transcoder is further configured to receive the output data from the communications processing unit, decode the output data, and send the decoded output data to at least one of the human interface devices.