Abstract: Head-mounted display systems with power saving functionality are disclosed. The systems can include a frame configured to be supported on the head of the user. The systems can also include a head-mounted display disposed on the frame, one or more sensors, and processing electronics in communication with the display and the one or more sensors. In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame is in a certain position (e.g., upside-down or on top of the head of the user). In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame has been stationary for at least a threshold period of time.

Abstract: Head-mounted display systems with power saving functionality are disclosed. The systems can include a frame configured to be supported on the head of the user. The systems can also include a head-mounted display disposed on the frame, one or more sensors, and processing electronics in communication with the display and the one or more sensors. In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame is in a certain position (e.g., upside-down or on top of the head of the user). In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame has been stationary for at least a threshold period of time.

Abstract: Head-mounted display systems with power saving functionality are disclosed. The systems can include a frame configured to be supported on the head of the user. The systems can also include a head-mounted display disposed on the frame, one or more sensors, and processing electronics in communication with the display and the one or more sensors. In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame is in a certain position (e.g., upside-down or on top of the head of the user). In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame has been stationary for at least a threshold period of time.

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.

Abstract: A head mounted display system can process images by assessing relative motion between the head mounted display and one or more features in a user's environment. The assessment of relative motion can include determining whether the head mounted display has moved, is moving and/or is expected to move with respect to one or more features in the environment. Additionally or alternatively, the assessment can include determining whether one or more features in the environment have moved, are moving and/or are expected to move relative to the head mounted display. The image processing can further include determining one or more virtual image content locations in the environment that correspond to a location where renderable virtual image content appears to a user when the location appears in the display and comparing the one or more virtual image content locations in the environment with a viewing zone.

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.

Abstract: Head-mounted display systems with power saving functionality are disclosed. The systems can include a frame configured to be supported on the head of the user. The systems can also include a head-mounted display disposed on the frame, one or more sensors, and processing electronics in communication with the display and the one or more sensors. In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame is in a certain position (e.g., upside-down or on top of the head of the user). In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame has been stationary for at least a threshold period of time.

Abstract: A head mounted display system can process images by assessing relative motion between the head mounted display and one or more features in a user's environment. The assessment of relative motion can include determining whether the head mounted display has moved, is moving and/or is expected to move with respect to one or more features in the environment. Additionally or alternatively, the assessment can include determining whether one or more features in the environment have moved, are moving and/or are expected to move relative to the head mounted display. The image processing can further include determining one or more virtual image content locations in the environment that correspond to a location where renderable virtual image content appears to a user when the location appears in the display and comparing the one or more virtual image content locations in the environment with a viewing zone.

Abstract: A head mounted display system can process images by assessing relative motion between the head mounted display and one or more features in a user's environment. The assessment of relative motion can include determining whether the head mounted display has moved, is moving and/or is expected to move with respect to one or more features in the environment. Additionally or alternatively, the assessment can include determining whether one or more features in the environment have moved, are moving and/or are expected to move relative to the head mounted display. The image processing can further include determining one or more virtual image content locations in the environment that correspond to a location where renderable virtual image content appears to a user when the location appears in the display and comparing the one or more virtual image content locations in the environment with a viewing zone.

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.

Abstract: A wireless communication device (200) and method (300) with an expedited connection release. The method (300) includes: providing (310) a wireless communication device, configured to send and receive wireless signals, the wireless communication device including a controller configured to control the operations of the wireless communication device; communicating (320) traffic messages between a transceiver of the wireless communication device and a radio access network; identifying (330) acceptable traffic messages in a rules database free from triggering a firewall event; and determining (340) if the traffic messages do not match the rules database, defining an unacceptable traffic message, and in the event of an unacceptable traffic message triggering the firewall event and substantially immediately triggering a connection release. This arrangement can prolong battery life in communication devices and enhance a user's experience.

Abstract: A communication device (100) that includes a transceiver (210), a sensor (230) that detects proximity of the communication device with respect to a user (105), and a controller (205) that selectively changes at least one operating parameter of the transceiver when the sensor detects that the communication device is proximate to the user. The operating parameter that is changed can includes a transmit power of communication signals generated by the transceiver and/or a data transmission rate of signals generated by the transceiver. The communication device also can include a first antenna (215) and a second antenna (220), and the operating parameter that is changed can include a selection of the first antenna or the second antenna through which to transmit an RF signal. The sensor can sense a value of electric field intensity, a value of capacitance, or acoustically measure a distance between the communication device and the user.

Abstract: A method (10) of selectively protecting contact information can include sending (11) contact information from a calling party to a called party, selectively hiding (12) portions of the contact information from the called party, and enabling (14) the called party to contact the calling party. The method can further restrict (16) the called party from contacting the called party in a predetermined context such as in relation to time and/or location. The method can further optionally disable (18) the ability for the called party to edit the contact information or the ability for the called party to forward the contact information to a third party. The method can optionally enable (20) the called party to contact the calling party a predetermined number of times or enable to share (22) portions of the contact information with a predetermined group.

Abstract: A portable display device (10) includes an LCD display module (12) that includes an embedded still image buffer (16), and external processing circuitry (24) and associated processor memory (22), wherein the processor memory (22) receives decoded motion video (30) as pixel data from a video decoder (216), while the data from the embedded still image memory is displayed on an LCD display (14). When a completely decoded frame of video is stored in the memory, the processing circuitry (24) turns an external pixel transfer clock signal (19) on and transfers the decoded frame (21) from the memory (22) to the embedded image buffer (16) in the LCD display module (12). When the transfer of the decoded frame (21) is complete, an end of frame indication signal (236) is generated and the processing circuitry (24) turns off the external pixel transfer clock signal (19) to the LCD display module (12).

Abstract: A wireless local area network (WLAN) mobile station (110, 112, 114) has an application processor core (204) and a WLAN processor (202). So as to conserve energy, when the two processors are not needed, they are both placed in a minimal power consumption mode. The WLAN processor operates a WLAN radio and receives beacon transmissions from an access point (120). Upon extracting the beacon data from a received beacon signal, the WLAN processor passes the beacon data to the application processor. To ensure receipt of the beacon data, the WLAN processor remains active until the application processor acknowledges receipt of the beacon data before transitioning back to a sleep mode. To prevent keeping the WLAN processor waiting longer than necessary, the application processor wakes up ahead of the beacon receipt time, in time to allow transition to an awake mode so that it is active by the time the WLAN processor passes the beacon data.

Abstract: The invention concerns a method (200) and control system (100) for alerting a user of a mobile communication device (110). The method includes the steps of receiving (216) a communication request at the mobile communication device in a vehicle (114), detecting (224) whether a predetermined vehicle condition is present in response to the receipt of the communication request, assigning (226) a predetermined alert mode based on the presence of a predetermined vehicle condition and alerting (234) a user of the mobile communication device of the communication request in accordance with the assigned predetermined alert mode.

Abstract: A power saving method (10) in a wireless device having a short range communication link with a host device can include the steps of establishing the short range communication link with the host device (14), establishing at least one function of the wireless device in the host device (16), and transferring (38) the at least one function of the wireless device to the host device upon a predetermined event if a power saving opportunity is determined. If no power saving opportunity is determined, then processing (26) of the at least one function can be retained at the wireless device. The method can further include the step of sending (32) a request by the wireless device to the host device for handling the predetermined event and transferring the at least one function if the request is accepted.

Abstract: The invention concerns a method (200) and control system (100) for alerting a user of a mobile communication device (110). The method includes the steps of receiving (216) a communication request at the mobile communication device in a vehicle (114), detecting (224) whether a predetermined vehicle condition is present in response to the receipt of the communication request, assigning (226) a predetermined alert mode based on the presence of a predetermined vehicle condition and alerting (234) a user of the mobile communication device of the communication request in accordance with the assigned predetermined alert mode.

Abstract: A system (10) of recording and distributing a multimedia presentation of an event experienced by a participant (22) includes at least a camera (18 or 20) for recording the event in a video presentation, a haptic information generator (14) for generating signals simulating the motion experienced at the event, and a processor (12) for combining the haptic information with the video presentation forming the multimedia presentation. The system also includes a heart monitor (23) for recording the heart beat of the participant simultaneously with the recording of the event and a transmitter (25) for transmitting the presentation to a portable communication device (38). A monitor (24) can display at least a portion of the presentation before the participant or other individual decides to purchase the presentation. Software and hardware in the device (38 or 40) is used to playback the synchronized audio, video and haptic elements of the multimedia presentation.