3769 results about "Automatic tuning" patented technology

A patient safety system including an adjustable bed and a patient monitoring system is disclosed herein. The adjustable bed can automatically adjust to a safe default configuration when the safety system detects that a care provider has left the patient's room or when the safety system detects that the patient is trying to leave the bed. The patient monitoring system can send an alert to the care provider and / or sound an alarm if the patient tries to leave the bed and a care provider is not present with the patient.

The method includes automatically, without user input and without regard to whether a digital assistant application has been separately invoked by a user, determining that the electronic device is in a vehicle. In some implementations, determining that the electronic device is in a vehicle comprises detecting that the electronic device is in communication with the vehicle (e.g., via a wired or wireless communication techniques and / or protocols). The method also includes, responsive to the determining, invoking a listening mode of a virtual assistant implemented by the electronic device. In some implementations, the method also includes limiting the ability of a user to view visual output presented by the electronic device, provide typed input to the electronic device, and the like.

An energy harvesting circuit has an active automatic tuning circuit to search for broadcast frequencies in a band of interest and selecting only those broadcast signals received with sufficient RF strength to be used in energy harvesting. This circuit would provide power storage devices with a circuit that has a means to select the ambient RF that can maximize or enhance the performance of an RFID circuit by increasing the amount of energy for harvesting. This automatic tuning would enable a power storage devices charger circuit to move from location to location without manual tuning of the circuit and increase the effective range of an RFID circuit.

A Laser Imaging, Detection and Ranging (LIDAR) system that automatically adjusts laser output so that no eye damage occurs to human targets. In one example, a component automatically measures range to targets in a field of view and determines the closest targets based on the measured range. A laser device outputs a laser beam and a controller adjusts one of pulse repetition frequency, power, or pulse duration of the laser device based on the measured range of the closest target in order to comply with a predefined eye safety model.

A hybrid centralized and distributed processing system includes a switching device that connects a storage processor to one or more servers through a host channel processor. The switching device also connects the storage processor to one or more storage devices such as disk drive arrays, and to a metadata cache and a block data cache memory. The storage processor processes access request from one or more servers in the form of a logical volume or logical block address and accesses the metadata cache to determine the physical data address. The storage processor monitors the performance of the storage system and performs automatic tuning by reallocating the logical volume, load balancing, hot spot removal, and dynamic expansion of storage volume. The storage processor also provides fault-tolerant access and provides parallel high performance data paths for fail over. The storage processor also provides faster access by providing parallel data paths for, making local copies and providing remote data copies, and by selecting data from a storage device that retrieves the data the earliest.

An energy harvesting circuit has an active automatic tuning circuit to search for broadcast frequencies in a band of interest and selecting only those broadcast signals received with sufficient RF strength to be used in energy harvesting. This circuit would provide power storage devices with a circuit that has a means to select the ambient RF that can maximize or enhance the performance of an RFID circuit by increasing the amount of energy for harvesting. This automatic tuning would enable a power storage devices charger circuit to move from location to location without manual tuning of the circuit and increase the effective range of an RFID circuit.

Disclosed herein are systems and methods for demand forecasting that enable multiple-scenario comparisons and analyses by letting users create forecasts from multiple history streams (for example, shipments data, point-of-sale data, customer order data, return data, etc.) with various alternative forecast algorithm theories. The multiple model framework of the present invention enables users to compare statistical algorithms paired with various history streams (collectively referred to as “models”) so as to run various simulations and evaluate which model will provide the best forecast for a particular product in a given market. Once the user has decided upon which model it will use, it can publish forecast information provided by that model for use by its organization (such as by a downstream supply planning program). Embodiments of the present invention provide a system and method whereby appropriate demand responses can be dynamically forecasted whenever given events occur, such as when a competitor lowers the price on a particular product (such as for a promotion), or when the user's company is launching new sales and marketing campaigns. Preferred embodiments of the present invention use an automatic tuning feature to assist users in determining optimal parameter settings for a given forecasting algorithm to produce the best possible forecasting model.

A transport control interface may be provided by an interactive television program guide application to provide information, control or both for live and recorded video programming. The transport control interface may indicate to the user the time duration of a live or recorded program and any time segments of the program that have been recorded. The transport control interface may automatically adjust the start and end time shown to accommodate various factors such as continuous viewing on a particular channel, multiple recorded segments, buffer size, etc. Various information associated with the live or recorded video programming may be displayed in the transport control interface.

A speech processing system that performs adaptations based upon non-sound external input, such as weather input. In the system, an acoustic environment can include a microphone and speaker. The microphone / speaker can receive / produce speech input / output to / from a speech processing system. An external input processor can receive non-sound input relating to the acoustic environment and to match the received input to a related profile. A setting adjustor can automatically adjust settings of the speech processing system based upon a profile based upon input processed by the external input processor. For example, the settings can include customized noise filtering algorithms, recognition confidence thresholds, output energy levels, and / or transducer gain settings.

The invention provides a mobile terminal state detection method and a system thereof and a mobile terminal. The method comprises the following steps: obtaining external environment scene information; analyzing the external environment scene information and outputting an analysis result; determining the current external environment of the mobile terminal, and outputting state information; and automatically adjusting operating modes of the mobile terminal according to the state information. The system and the terminal comprise an external environment scene information acquisition unit, a scene information analysis unit, a state information output unit and an operating mode adjustment unit. When a user with the mobile terminal enters a specific external environment, the method and the system help detect the current scene state of the mobile terminal, and automatically adjust the operating modes of the mobile terminal according to the current scene state of the mobile terminal so that the user can enter specific places without adjusting the operating mode of the mobile terminal by self, thus avoiding embarrassment or danger caused by forgetting setting the operating modes of the mobile terminal.

To improve the consumer experience with electronic devices, an improved system and method is provided for selecting and applying optimal settings for listening to digital music. In exemplary embodiments, optimal equalizer settings for a given song or music category may be stored in the metadata of the music file. When the song is played by an electronic device, the optimal equalizer settings are extracted from the music metadata. The equalizer of the electronic device then may adjust automatically to the optimal settings as extracted from the metadata. The optimal settings may be defined by a content provider or selected by a user as a series of personal preferences. By adjusting the equalizer settings automatically to the optimal settings, enjoyment of the music may be enhanced.

A method and system for performing enhanced transcription is disclosed. In a preferred embodiment, a transcription application may automatically transcribe information provided in a message. For instance, the application may automatically convert audio (e.g., voice) data, and / or other data types provided within a message to textual form. Additionally, the transcription application may automatically populate data entry fields with corresponding data from a message. Moreover, the transcription application may indicate a level of confidence for the data automatically transcribed. Furthermore, in a preferred embodiment, the transcription application may monitor the transcriber's activity and automatically adjust the presentation of data to be transcribed according to such activity. For example, the transcription application may monitor the transcriber's focus, e.g., by determining the location of the cursor, and the application may automatically adjust the presentation of data to correspond with such focus. As another example, the transcription application may monitor the typing activity of a transcriber during manual transcription and automatically adjust the presentation of the message data in accordance with such typing.

System and computer program product for automatically adjusting allocation of processing power in a server. The server includes means for monitoring utilization of the processing power in the server and reporting the utilization of the processing power to the system, or means for monitoring availability of the processing power in the server and reporting the availability of the processing power to the system. The system comprises means or program instructions, responsive to a report that the processor utilization is above a first predetermined upper threshold or the processor availability is below a first predetermined lower threshold, for determining if the server can accommodate allocation of additional processing power, and if so, generating a request to allocate additional processing power to the server. The system also comprises other means or program instructions, responsive to a report that the processor utilization is below a second predetermined lower threshold or the processor availability is above a second predetermined upper threshold, for determining if the server can accommodate a de allocation of processing power, and if so, generating a request to de allocate some of the currently allocated processing power from the server. The system and program product also automatically adjust allocation of memory in the server.

Reversible electrochemical mirror (REM) devices typically comprise a conductive oxide mirror electrode that is substantially transparent to radiation of some wavelengths, a counter electrode that may also be substantially transparent, and an electrolyte that contains ions of an electrodepositable metal. A voltage applied between the two electrodes causes electrodeposition of a mirror deposit on the mirror electrode and dissolution of the mirror deposit on the counter electrode, and these processes are reversed when the polarity of the applied voltage is changed. Such REM devices provide precise control over the reflection and transmission of radiation and can be used for a variety of applications, including smart windows and automatically adjusting automotive mirrors. According to the present invention, measurements of the sheet resistance of the mirror electrode in a REM device are correlated with the thickness of electrodeposited mirror metal and can be used to monitor the reflectance of the device. Sheet resistance measurements can be performed while the mirror state of the device is being switched if adequate isolation between the measurement and switching circuits is provided. This can be accomplished by use of external resistors or more sophisticated circuitry, or by taking advantage of the relatively high sheet resistance of the mirror electrode itself. Monitoring the reflectance of REM devices according to this invention provides significant cost and performance advantages.

A medical device that is wirelessly powered by a resonant magnetic field, the device automatically coupling to a power transmitter in a control unit when brought within a threshold radius. In one embodiment, the control unit automatically identifies the medical device and automatically adjusts its settings to control the medical device.

An automatic channel selection (ACS) process enables an access point to determine a best channel available, i.e., the channel with a least amount of interference, for it operation. When ACS is enabled, the access point scans frequencies for all neighboring access points and their signal strengths. Based on this data, the access point then determines which frequency is least likely to be interfered with by these other access points. The access point switches itself to this frequency and begins operation. During normal operation, the access point may periodically rescan the air space and reevaluate its current operating channel. Preferably, every neighboring access point has its own channel, and the co-channel interference levels should be low enough so that there is a maximum coverage and high throughput for the network. If these characteristics cannot be achieved, the access point may then adjust its power automatically to reduce the interference level in the network. This automatic power adjustment (APA) feature preferably operates across a set of access points, each of which has the function. In this manner, the transmitting power of the neighboring access points in the wireless network is “cooperatively” adjusted to minimize the channel interference and maximize the coverage and throughput for the network. A method of determining optimal access point locations for access points that perform the ACS and APA functions is also described.

Information pertaining to characteristics of consumables such as metal welding electrode wire and shielding gas and which characteristics are useful in connection with adjusting welding parameters in an arc welding process and / or selecting between operating modes in a welding system are encoded on welding wire and / or on other memory components such as bar code labels and tags, RFID cards and tags, IC cards, and Touch Memory buttons, and the memory device is scanned prior to and / or at the point of use of the welding wire or shielding gas for enabling tracking of product distribution, manual and / or automatic selection of an operating mode for the welding system, manual and / or automatic adjustment of welding parameters in a given operating mode, consumables inventory, and the like.

A medical device that is wirelessly powered by a resonant magnetic field, the device automatically coupling to a power transmitter in a control unit when brought within a threshold radius. In one embodiment, the control unit automatically identifies the medical device and automatically adjusts its settings to control the medical device, where the device and power transceivers may be provided detachable from either or both the endoscope / camera and camera control unit or may be provide integral to either one or both.

Systems and methods are disclosed in which correspondences with content or other media assets can be established such that a media player or portable media device can automatically modify or adjust an equalizer setting based on information associated with the content or other media assets. The media player may automatically adjust one or more equalizer settings based on genre, artist, album, or the like. In some embodiments, metadata associated with content or other media assets can be analyzed to determine normalized data thereby potentially grouping content into supersets. Based on the normalized data, the media player may automatically adjust equalizer settings for each superset or grouping of content. Correspondences with one or more accessories may be established such that the media player can automatically modify or adjust an equalizer setting based on the one or more accessories.

A noise canceling and communication system is described. An in-ear device is adapted to fit in the ear canal of a device user. A passive noise reduction element reduces external noise entering the ear canal. An external microphone senses an external acoustic signal outside the ear canal to produce a representative external microphone signal. An internal microphone senses an internal acoustic signal proximal to the tympanic membrane to produce a representative internal microphone signal. One or more internal sound generators produce a noise cancellation signal and an acoustic communication signal, both directed towards the tympanic membrane. A probe tube shapes an acoustic response between the internal sound generator and the internal microphone to be relatively constant over a wide audio frequency band. An electronics module is located externally of the ear canal and in communication with the in-ear device for processing the microphone signals using a hybrid feed forward and feedback active noise reduction algorithm to produce the noise cancellation signal. The noise reduction algorithm includes a modeling component based on a transfer function associated with the internal sound generator and at least one of the microphones to automatically adjust the noise cancellation signal for fit and geometry of the ear canal of the user. The communication component also includes a modeling component based on a transfer function associated with the internal sound generator and at least one of the microphones to automatically adjust the communication signal for fit and geometry of the ear canal of the user and to assure that the communication signal does not interfere with the noise reduction algorithm and that the noise cancellation signal does not interfere with passing of the communication signal.

A transmitting method and a transmitter apparatus, which need no manual adjustment, are disclosed. A delay amount of a delay means is automatically adjusted such that an out-of-band distortion component of a transmission signal is minimized, and a correct timing is produced by the method and the apparatus. In this transmitter apparatus, a first delay means adjusts a control timing over a voltage that controls a power amplifying means, and a distributor distributes an output from the power amplifying means in order to feedback parts of the output. A distortion adjusting means calculates a distortion component of the transmission signal by using the signal fed back by the distributor, and adjusts automatically a delay amount of the first delay means so as to minimize the distortion component. This structure allows eliminating manual adjustment, and obtaining high power-efficiency with fewer distortions.

A system is for controlling borehole operations using a computational drilling process model representing the combined effect of downhole conditions and the operation of a drillstring. The drilling process model is continually updated with downhole measurements made during a drilling operation. From the updated drilling process model, a set of optimum drilling parameters is determined and communicated to a surface equipment control system. Further, the system allows the surface equipment control system to automatically adjust current surface equipment control settings based on the updated optimum drilling parameters. Various control scripts are generated and executed to inform the surface equipment control system based on a present drilling mode.

A method is proposed for automatically adjusting the filter parameters—center frequency, quality and amplification or attenuation—of at least one digital equalizer which is a component of a reproduction device for audio signals in a vehicle passenger compartment. To that end, first of all, the acoustical frequency response of the passenger compartment is ascertained. The inadequacies in the acoustics of the passenger compartment in the form of local maxima and minima in the measured frequency response are then determined. On this basis, the filter parameters are adjusted automatically so that at least a portion of these inadequacies is compensated. A reproduction device for audio signals for implementing this method is also proposed.

A ventilator device delivers ventilatory support to a patient in a back up timed mode when patient respiration is not detected or a spontaneous mode when patient respiration is detected. The timing threshold governing the back-up mode is chosen to deviate from normal expected respiration time for the patient to promote patient initiated ventilation in the spontaneous mode but permit back-up ventilation in the event of apnea. Automated adjustments to the timing threshold during the timed mode are made from the less vigilant timing threshold to a more vigilant threshold at or near a timing of normal expected breathing of the patient. Such adjustments may be made from a minimum to a maximum vigilance timing settings or incrementally there between as a function of time in the timed mode which is preferably the number of delivered machine breaths.

A device and method for automatically adjusting an image condition in a display is, disclosed. The present device and method optimizes the image condition of a display according to individual preferences by taking into account the brightness and color temperature set initially by a user. Particularly, the present invention includes a photo sensor to detect the environmental illumination and a micro processor utilizing the detected data to appropriately adjust the image condition with respect to a user <CUSTOM-CHARACTER FILE="US06292228-20010918-P00001.TIF" ID="CUSTOM-CHARACTER-00001"> preference.

The invention relates to a system and method for automatically adapting a user interface for a computer operated device in response to the manner in which the device is physically operated and the conditions surrounding operation. The system provides sensors on or within a device in order to detect the physical position, identity, or orientation of an object used for interfacing with the device. The orientation of the device and the environmental conditions around the device are also determined. In turn, the system adapts the interactive control or input elements and / or the non-interactive elements of the UI in order to optimize usability of the device.

An automated identification and configuration system for use with an implantable medical device (IMD) is disclosed. The system includes a first communication circuit that is attached to, or otherwise carried by, a detachable component associated with the IMD such as a medical lead. The communication circuit stores data such as model numbers, serial numbers, technical data, and / or calibration information that describes the additional component. This information may be transferred by the first communications circuit to a second communications circuit that is external to the additional component. This transferred data can be used to automatically configure the internal circuitry and connection functions of the IMD to properly interface with, and support, the additional component. For example, the data can be used to automatically adjust amplifier gains or other sensor circuitry, or to configure a connector block to properly couple to the component. The data may further be entered into a patient record on an external programmer, or may be transferred to a central storage location to be generally accessible to health care providers. In one embodiment, the first communication circuit is a passive RF transponder. This first communication circuit may include a receiver as well as a transmitter to allow the circuit to programmably receive data at the time of component manufacture.