225 results about "Mobile device detection" patented technology

Exemplary systems and methods enable a user of a mobile device that is communicatively coupled to a remote device to adjust the audio output volume level of an application running on the remote device using audio volume adjustment inputs on the mobile device. The application produces an audio output signal that has an adjustable audio volume output level. The mobile device receives the audio output signal from the remote device. The mobile device detects an audio volume adjustment input. The mobile device redirects the audio volume adjustment to the remote device to control the audio output volume level of the application.

Embodiments disclosed herein enable detection and improvement of the quality of the audio signal using a mobile device by determining the loss in the audio signal and enhancing audio by streaming the remainder portion of audio. Embodiments disclosed herein enable an improvement in the sound quality rendered by rendering devices by emitting an test audio signal from the source device, measuring the test audio signal using microphones, detecting variation in the frequency response, loudness and timing characteristics using impulse responses and correcting for them. Embodiments disclosed herein also compensate for the noise in the acoustic space by determining the reverberation and ambient noise levels and their frequency characteristics and changing the digital filters and volumes of the source signal to compensate for the varying noise levels.

System and method for public wireless network access subsidized by dynamic display advertising that includes a mobile device at a location, such as a commercial establishment, detecting the presence of a Local Area Network (LAN). The mobile device requests access to the LAN from node, e.g., a hub, on the LAN. The hub requests identification information from the mobile device. The mobile device sends user information that includes identification and demographic information about a user of the mobile device to the hub. The hub gives access to the LAN to the mobile device. The mobile device now has access to a global communication data network, such as the Internet, through the hub on the LAN. The hub sends the demographic information about the users of all mobile devices at the location to an advertising server. The hub receives commercial messages from the advertising server. The commercial messages are selected based on the demographic information of the users. The hub sends the commercial messages to a display where they are displayed at the location for viewing by the users.

Methods of and systems for resolving multiple location estimate conflicts in a WLAN-positioning system are provided. Disclosed are methods to quantify the probability that a particular location estimate of a mobile device made by a Wi-Fi based positioning system is correct to within an arbitrary accuracy. Implementations use observed access point cluster size, age information for access point location determination, and / or cumulative distribution functions that characterize the conditional probability that one or more access points detected by the mobile device have relocated within a specified time interval to make the probability determinations.

Methods of and systems for estimating the probability of movement of access points in a WLAN-based positioning system are provided. Disclosed are methods to quantify the probability that a particular location estimate of a mobile device made by a Wi-Fi based positioning system is correct to within an arbitrary accuracy. Implementations use observed access point cluster size, age information for access point location determination, and / or the probability that one or more access points detected by the mobile device have relocated based on historic information about the movement of a collection of access points to make the probability determinations.

A system, method and computer program for ordering, paying for and download digital products to a mobile device in a cost-effective manner. The mobile device includes a short range transceiver and a network transceiver. The mobile device accesses electronic shop server web sites which contain digital products for sale and hotspot network locations where these digital products may be downloaded to the mobile device via the short range transceiver. The hotspot network locations contain a hotspot device for transmitting the digital products to the mobile devices via the low power radio frequency signal of the short range transceivers when the mobile device has detected the low power radio frequency signal. Using this system, method and computer program, a user of a mobile device may download large amounts of digital data without incurring telephone or cellular phone charges.

A virus scanning system which scans a mobile device / mobile device for files containing viruses even if the files are not executable on the mobile device. Corrective actions such as removing the files can be performed once the viruses are detected. As a result, viruses which are not executable (as being designed for other mobile device types) can also be detected and removed from mobile devices. According to another aspect, a common interface is provided when a virus scanning program requests data from mobile devices, and the computer is provided with different remote application programming interfaces suited to retrieve the specified data from the corresponding mobile devices. As a result, the computer can be extended to integrate scanning of new device types easily. According to one more aspect, a scanning program retrieves only data portions required for continuing the scan operation. According to yet another aspect, the program modules and virus definitions for scanning are received from a server on a network.

A system that tracks information related to security events in a gaming environment includes a plurality of gaming machines, a database storing data regarding security events, and a security event tracking server in communication with the gaming machines and database. Each gaming machine can have an electronic tracking device adapted to detect wirelessly identifying information from portable electronic devices proximate the gaming machine with respect to the occurrence of a security event at or near the gaming machine. The server includes a processor configured to receive information regarding security events and mobile device identifying information, associate the security events with the identifying information, and store the associated security events and identifying information to the database. Mobile device identifying information can be detected passively without any affirmative input by any user of the mobile devices. Patterns of repeated mobile device detections associated with multiple security events can be determined.

A system and method for providing localization and mapping within an environment includes at least one mobile device adapted to be moved within the environment. The at least one mobile device includes an inertial measurement unit and at least one radio frequency receiver. The at least one mobile device detects inertial measurements through the inertial measurement unit and values of signal strength through the at least one radio frequency receiver. The system and method also includes a localization module that provides simultaneous localization and mapping of the at least one mobile device within the environment based at least on the inertial measurements detected by the inertial measurement unit and the values of signal strength detected by the at least one radio frequency receiver.

A mobile device detects a moveable foreground object in captured images, e.g., a series of video frames without depth information. The object may be one or more of the user's fingers. The object may be detected by warping one of a captured image of a scene that includes the object and a reference image of the scene without the object so they have the same view and comparing the captured image and the reference image after warping. A mask may be used to segment the object from the captured image. Pixels are detected in the extracted image of the object and the pixels are used to detect the point of interest on the foreground object. The object may then be tracked in subsequent images. Augmentations may be rendered and interacted with or temporal gestures may be detected and desired actions performed accordingly.

To switch a profile in a mobile device, the mobile device captures an input when the mobile device detects a predetermined condition, and the mobile device switches the profile according to the input. The predetermined condition could include detection of motion or rest, or recurring update periods. Examples of inputs captured include digital images, sounds, videos, location, and time.

An apparatus, method and medium detecting landmarks with a mobile device. The apparatus includes a storage unit to store rules of landmarks that correspond to connection relations among items representing a user's living patterns, an analysis unit to statistically analyze the collected log information representing a current living pattern of the user, a landmark probability inferring unit to infer in probability the landmarks according to the analyzed log information based on the stored rules, and a landmark selection unit to select a final landmark by mutually analyzing the stored rules and the inferred landmarks.

A mobile device tracking prevention method and system includes monitoring a mobile device for movement, determining whether an operating state of a wireless module of the mobile device should be adjusted when movement of the mobile device is detected, and controlling the operating state of the wireless module based on the determination. One or more of the actual geographic location of the mobile device, network IDs broadcasted by nearby network access points, and signal strengths of the access points as detected by the mobile device can be monitored to detect movement of the mobile device. Changes to any of these may be indicative of movement of the mobile device, which may serve as the basis for enabling or disabling the wireless module to prevent tracking of the mobile device without sacrificing user productivity.

The invention provides a user walk step counting method and device and a mobile terminal. The user walk step counting method comprises the following steps: acquiring data about acceleration of the gravity direction of a user in a set period of time; acquiring the walk period of the user in the set period of time according to the acceleration data; and acquiring the number of steps of the user in the set period of time according to the set period of time and the walk period. According to the embodiment of the invention, the number of steps of the user can be detected through intelligent mobile equipment, and the step counting accuracy of the user is improved.

To improve network coverage or reduce false handover triggering, at least one client terminal is set to operate as a virtual access point (VAP) in a first wireless network by an AP controller. If a mobile device detects that a signal quality estimate of communications via an AP of the first wireless network is below a first value, the mobile device performs a handover procedure to the VAP. While maintaining the call via the VAP, if the mobile device detects that the signal quality estimate is back above the first value, the mobile device performs a handover procedure back to the AP of the first wireless network. On the other hand, if the mobile device detects that the signal quality estimate is below a second value which is less than the first value, the mobile device performs a vertical handover procedure from the VAP to a base station of a second wireless network.

Methods and systems for detecting, and controlling power for, an auxiliary microphone are disclosed. Aspects of one method may include a detection block intermittently enabling a bias circuit block to provide a bias signal to determine if an auxiliary microphone may be communicatively coupled to a mobile device. The detection block may process 1-bit digital samples received from the bias circuit bock to determine whether the auxiliary microphone may be communicatively coupled. The detection block may also process the 1-bit digital samples to determine if a button associated with the auxiliary microphone may have been pushed or activated.

The invention relates to a bluetooth based networking and communication methods for Anddroid mobile equipment . A networking method includes (1), searching and acquiring surrounding bluetooth device names and Media Access Control addresses; (2), matching connection and exchanging found surrounding device number information; and (3), connecting surrounding devices and forming an original routing list. A communication method includes that the mobile devices detects information of the routing list and calculates the distance from a target device; and if the target device is directly connected with the mobile device, then message information can be directly sent out; and if not, the message information can be sent to devices adjacent to the mobile device, and then be sequentially sent to the target device. Compared with the prior art, preset network facilities are not required with the new message-sending method based on the bluetooth; the method has good adaptability and practicability rebuilding processes, and the rebuilding process is totally transparent without manual parameter configuration or setup; and communicating distance range is broadened.

Disclosed is a Virtual Mobile Management apparatus and method using a control center system operable to enable remote control of wireless handheld devices based upon the establishment of dedicated communication channels with the wireless device and employing communication protocols to facilitate display capture, key and touch input simulation, and collect device parameters to analyze and compare with pre-defined parameters and generate a standards deviation report viewable by an authorized user. A device client is resident on the mobile device non-volatile memory and is operable by the end user to invoke the application to request remote control feature.

A method of providing connectivity between a mobile device, a desktop computing device and network resources, comprising:providing the mobile device with loader software that can be installed in the desktop computing device to instruct it to download application software from a remote resource and that can provide configuration data to the application software;using the mobile device to detect all desktop computing devices with which the mobile device can communicate;using the mobile device to select one of the desktop computing devices on which the application software is to be installed;transmitting the loader software to the desktop computing device;using the desktop computing device to run the loader software and direct it to the remote resource to download application software and install it using configuration data relating to the mobile device such that the installed application software can be run to provide functionality and connectivity between the mobile device, the desktop computing device and remote resources.

A wearable mobile device and a method of detecting a biosignal with a wearable mobile device are provided. A method of detecting a biosignal with a wearable mobile device involves determining whether a wearable mobile device is closely attached to a user; and providing a biosignal-based service in response to the wearable mobile device being determined to be closely attached to the user.

Systems and methods are provided for determining the status of traffic lights through a mobile device and communicating the status to the user of the device. The mobile device detects its geographical location, direction and elevation. The mobile device also receives information related to traffic lights, such as location and type. The device calculates positional deviation from the device to the traffic light and generates one or more prompts in the form of audible or tactile cues that progressively guide the user to point the device at the traffic light. The mobile device detects the image and color of the traffic light and determines the illumination and sign status of the traffic light. Then the mobile device communicates the traffic light status to the user.

A mobile device indexing system includes a plurality of edge nodes in communication with each other across a communication network and a plurality of mobile devices configured to communicate with the edge nodes. Each mobile device has both computing and communication functionalities. A separate mobile device index is maintained at each one of the plurality of edge nodes. Each mobile device index is a geographical spatio-temporal index having entries for a unique set of mobile devices derived from the plurality of mobile devices. Each unique set contains only mobile devices registered to the edge node associated with that mobile device index.

A method and system for unlocking a reserved vehicle designed to encode an access code assigned by a remote server to a Morse code or pattern by a control box or a head unit provided in the reserved vehicle. The Morse code or pattern is generated in a form of a sound signal or a light signal with use of a vehicle horn or headlight. The Morse code or pattern in sound or light is detected by a pre-existing mobile device, typically, a smartphone of a user without requiring any specific access card or reader. The detected Morse code or pattern is decoded back to the access code or converted an FFT signal by the mobile device and is sent to the server for verification. When successfully verified, the server sends an unlock command to the reserved vehicle so that the user can gain access to the reserved vehicle.

A mobile device tracks a relative pose between a camera and a target using Vision aided Inertial Navigation System (VINS), that includes a contribution from inertial sensor measurements and a contribution from vision based measurements. When the mobile device detects movement of the target, the contribution from the inertial sensor measurements to track the relative pose between the camera and the target is reduced or eliminated. Movement of the target may be detected by comparing vision only measurements from captured images and inertia based measurements to determine if a discrepancy exists indicating that the target has moved. Additionally or alternatively, movement of the target may be detected using projections of feature vectors extracted from captured images.

Techniques for unifying multiple logical networks are provided. For example, a method may include receiving, at a computing device, a communication, wherein the communication indicates a plurality of network devices that are detected by a mobile device, and wherein the plurality of network devices detected by the mobile device are in a network. The method may further include determining that multiple network identifiers are associated with the plurality of network devices. The method may further include determining a common network identifier for use with the plurality of network devices in the network, and transmitting the common network identifier to the plurality of network devices.

A system and method for monitoring a workflow for an object are described. More particularly, embodiments of the present invention include sending workflow information to at least one mobile device operated by a recipient of the object. The workflow information associates the object with the at least one mobile device and includes sender-generated metadata identifying a sender of the object. The present invention also includes detecting the object using the at least one mobile device when the object is delivered to the recipient. The present invention also includes receiving from the at least one mobile device user-generated metadata associated with the object, wherein the sender-generated and user-generated metadata facilitate in monitoring the object in the workflow. As a result, the object is accurately and reliably monitored in the workflow.