摘要:
A track ball cursor positioning sub-system is employed by a handheld electronic device including an operating system and a plurality of applications having a plurality of predetermined scaling values. The cursor positioning sub-system includes a track ball cursor positioning device adapted to output a plurality of device pulses, and a track ball cursor resolution controller adapted to repetitively input the device pulses and to responsively output to the operating system a plurality of cursor movement events. The cursor resolution controller is further adapted to be controlled by the operating system or by the applications to learn which one of the applications is active and to automatically scale a number of the cursor movement events for a corresponding number of the device pulses based upon a corresponding one of the predetermined scaling values of the active one of the applications.
摘要:
A user interface for a portable electronic device and associated method, wherein the device includes a display for displaying a plurality of selectable items circumscribing a center portion and a multi-directional user input device, such as a joystick, having a return-to-center mechanism for biasing the device toward a center position. The method comprises displaying the plurality of selectable items, shifting display focus to any one of the selectable items responsive to lateral movement of the user input device away from the center position toward the selectable item, and moving the selectable item to the center portion while maintaining focus responsive to the user input device returning to its center position.
摘要:
A handheld electronic device having a microprocessor housed within a body including a display area and a contact-sensitive area is disclosed. The contact-sensitive area detects contact engagement therewith and produces instruction data based thereupon. A microprocessor-run software program receives instruction data from the contact-sensitive area. The contact-sensitive area has a home zone area and a plurality of activity launch zone areas. The software program is programmed to process the instruction data and determine sweeping contact motion detected on the contact-sensitive area originating at the home zone area and terminating at one of the plurality of activity launch zone areas. The program responsively launches an operator-instructed activity corresponding to the activity launch zone area at which the sweeping contact motion terminated.
摘要:
The portable electronic device, such as a cell phone or wireless email device, includes a portable housing, a battery carried by the portable housing, and a trackball carried by the portable housing for permitting user pointing. The trackball includes a ball, at least one rotation sensor cooperating with the ball, and a power control switch responsive to displacement of the ball for selectively powering the at least one rotation sensor from the battery. The electronic device conserves power by selectively powering the trackball unit for user pointing and selecting.
摘要:
A system and method are provided for displaying search results on an electronic device. The method includes: displaying at least a portion of a first set of search results; capturing one or more images using a camera device of the electronic device, the camera device being directed in a same direction as a display of the electronic device, the image comprising one or more subjects; determining corresponding points of regard in the one or more images for at least one of the one or more subjects, the points of regard being indicative of areas on the display at which a gaze of the corresponding subject is directed; determining one or more search results associated with the points of regard; and displaying further search results based on information associated with the one or more search results associated with the points of regard.
摘要:
A handheld electronic device transitionable between different configurations includes a keyboard panel having a slot, a display panel, a coupler that rotary couples the keyboard panel and the display panel and slidingly engages the slot of the keyboard panel. The display panel is positioned such that is substantially parallel with the keyboard panel in a compact configuration. When the device is transitioned from the compact to translated configuration, the coupler engages the slot. When the device is transitioned from the translated to expanded configuration, the display panel is rotated about the coupler such that the centerpoint of the display panel is closer to the centerpoint of the keyboard panel in the expanded configuration as compared to the translated configuration. The coupler can comprise a rotation control mechanism coupled to a biasing member or can have teeth that engages a track or can be a cam that engages a t-shaped slot.
摘要:
A mobile electronic communications device and a method for modifying a scheduling database are provided. The scheduling database can be modified via the mobile electronic communications device in communication with a proximate electronic device comprising a display device, when the mobile electronic communications device is engaging in an oral communications session with a second communications device. Time slot data associated with an available time slot is retrieved from the scheduling database, via the mobile electronic communications device. The time slot data associated with the available time slot is transmitted, via the mobile electronic communications device, to the proximate electronic device to cause the proximate electronic device to display the time slot data associated with the available time slot at the display device. Input data is received at the mobile electronic communications device. If the input data is representative of a command to update the scheduling database, updating, via the mobile electronic communications device, an entry of the scheduling database based on the time slot data associated with the available time slot displayed at the display device.
摘要:
System and method that provides audible feedback through a speaker of a handheld electronic device upon actuation of a navigation tool. The audible feedback produced by the speaker is capable of being modified based upon the location, speed, and other characteristics of the movement of a cursor on the display of a handheld electronic device. The sound produced by the speaker can originate from an audio file stored or otherwise available on the handheld electronic device.
摘要:
A mobile communications device, server, and method for providing security on a mobile communications device are described. In accordance with one example embodiment, the mobile communications device comprises: a processor; a communications subsystem connected to the processor operable to exchange signals with a wireless network and with the processor; a storage element connected to the processor and having a plurality of application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and a security module operable to detect policy messages received by the mobile communications device, wherein the security module is further operable to perform a security action if a first policy message to enforce a first data protection policy is received and a subsequent policy message to enforce a second data protection policy is not received within a predetermined duration from the time at which the first policy message is received; and wherein the security action comprises erasing or encrypting at least some of the data on the storage element.
摘要:
A method and apparatus are provided to prompt a user of a portable electronic device in such a way to allow the user to enter information later. In response to receiving a user input that indicates a request to enter information at a later time, and upon occurrence of a trigger at the later time, the portable electronic device presents a prompt configured to facilitate entry of the information. In one embodiment the user input is specific to a type of trigger or to a type of prompt needed at the later time. Furthermore, the portable electronic device may prepare a contextual cue in response to receiving the user input, and present a portion of the contextual cue at the later time to facilitate remembrance of the information that the user wished to enter.