摘要:
The present invention is directed to a system for optically scanning a bar code particularly a bar code provided on a generally transparent or translucent media through which light can be projected. In particular, the invention is directed to a system for optically scanning a bar code provided on the edge of picture film, preferably motion picture film. The system includes a light source on one side of the generally transparent media and an arrangement for moving the media past the light source such that the bar code interrupts the light and produces a modulated light signal according to the characteristics of the bar code on the opposite side of the media. An optically sensing arrangement is provided on the opposite side of the media for sensing the modulated light signal and includes at least two sensors spaced in the direction of movement of the generally transparent media. With this arrangement, the signal output of the sensors are shifted in time according to the spacing between the sensors. The system includes a processing arrangement for processing the signal output of the sensors to extract the bar code used to modulate the light passing through the generally transparent media by the signal output of the sensors. With this arrangement, accurate reading of the bar code is possible with the media moving at substantial speeds past the scanning system. This system has particular application for film, but could be used in other bar code reading applications using reflected light.
摘要:
A method includes displaying information associated with a first application on a touch-sensitive display of an electronic device. A gesture is detected on the touch-sensitive display, which gesture indicates a request to display information associated with a second application. At least part of the information associated with the second application is displayed without opening the second application.
摘要:
Methods, systems, and computer programs for trusted communication among mobile devices are described. In some aspects, information is wirelessly transmitted from a first mobile device to a second mobile device. The information permits the second mobile device to detect proximity of the first mobile device. In some implementations, the information can be wirelessly transmitted by a proximity-activated wireless interface, such as, for example, a Near Field Communication (NFC) interface. In response to the information, the first mobile device receives a message and a first authentication value wirelessly transmitted from the second mobile device to the first mobile device. A second authentication value is generated at the first mobile device based on the message and the shared secret value. Integrity of the message is verified based on comparing the first authentication value and the second authentication value.
摘要:
The present disclosure provides a device, system and method to present electronic content on a first mobile electronic device in communication and configured to receive electronic content from a second electronic device.
摘要:
Methods, systems, and computer programs for transferring a call described. In some aspects, during a voice call, a mobile device detects proximity of an audio appliance. The mobile device determines that the audio appliance is permitted to carry an audio portion of the voice call. The mobile device establishes a bi-directional communication link operable to transfer audio data between the mobile device and the audio appliance. In some instances, the audio data for the voice call is routed between the mobile device and the audio appliance by the bi-directional communication link.
摘要:
A method is provided for an electronic device with a processor and a touch-sensitive display, the touch-sensitive display including a display area and a non-display area. The method includes providing a boundary based on the display area and the non-display area.
摘要:
A method and system are provided which enable an alternative identifier to be used instead of a normally used identifier such as a personal identification number (PIN) in a peer-to-peer (P2P)-based system. The alternative identifier can be used to avoid divulging the normally used identifier and can be cancelled or de-activated at a later time or can be converted to the normally used identifier at a later point.
摘要:
A system and method of selecting a letter for display in a communication device having a display and a reduced-key keyboard is provided. One of the plurality of keys on the reduced-key keyboard is selected and a default letter associated with the selected key is displayed. A backspace key is selected to display a cursor in the position of the default letter on the display. The key associated with the default letter is selected again and an alternate letter associated with the selected key is displayed in place of the default letter.
摘要:
There is disclosed one or more methods, devices, systems and components therefor to remotely control a media system. A second electronic device may be configured, with remote control codes for at least one component of the media system, by a first electronic device connected to the media system. The first electronic device is connected to the media system via a media interface and is configured to determine the remote control codes from an identification of at least one component of the system. The media interface may be a high definition media interface (HDMI) to identify the connected components. The first and second electronic devices are configured to communicate the codes to configure the second electronic device. The automatic code communication may be responsive to a Bluetooth connection. The first electronic device and second electronic device may each comprise a tablet or a smartphone.
摘要:
A wireless router employing a technique to couple a plurality a host services or host systems and a plurality of wireless networks. A method to route data items between a plurality of mobile devices and a plurality of host systems through a common wireless router. A point-to-point communication connection is preferably established between a first host system and a common wireless router, a mobile network message at a mobile device is generated, the mobile network message is transmitted via a wireless network to the common wireless router which in turn routes a data item component of the mobile network message to the appropriate host service.