摘要:
A method comprises a server receiving a message from a device requesting content, reading a first time record for the previous receipt of content, comparing the first time record with a second time record for the content stored in cache, and sending, when the second time record is newer than the first time record, the requested content. When time records match, the device is advised of refresh time and to request later. When the message lacks a time record, the requested content is sent. When cache does not contain requested content, a data loader obtains content from a server. A message to the device advises the time to obtain the content and to request again later. When cache does not contain the content and the server is unavailable, the data loader determines the time of network availability. A message then advises of availability time and to request again later.
摘要:
A method comprises a server receiving a message from a device requesting content. The server reads a first time record for the previous receipt of content. The server compares the first time record with a second time record for the content stored in cache. When the second time record is newer than the first time record, the server sends the requested content. When time records match, the device is advised of refresh time and to request later. When the message lacks a time record, the requested content is sent. When cache does not contain requested content, a data loader obtains content from a server. A message to the device advises the time to obtain the content and to request again later. When cache does not contain the content and the server is unavailable, the data loader determines the time of network availability. A message sent to the device advises of availability time and to request again later.
摘要:
A method of preventing identity theft is provided. The method comprises reading confidential information from a mobile terminal that is not in communication with the public wireless communication network and determining if the mobile terminal has been reported lost. When the mobile terminal is determined to have been reported lost, the release of the confidential information by the mobile terminal is disabled.
摘要:
A system of content delivery is provided. The system comprises cache servers, data loaders, and content feed servers. The cache servers store content. The data loaders communicate with the content cache servers, and each data loader writes updated content to each of the content cache servers. The data loaders schedule the retrieval of the updated content from content sources based on a refresh period. The data loaders arbitrate periodically to prevent duplication of file entries. The content feed servers are in communication with the content cache servers and each of the data loaders. Each feed server receives a request for content from an electronic device and requests the content from one of the content cache servers. When the content cache server replies that the requested content is not available, the feed server sends the request for the content to one of the data loaders.
摘要:
Systems and methods for transmitting multimedia data are disclosed which, in some embodiments, may comprise polling a first wireless device to obtain at least a first statistics of consumption of content previously transmitted to the first wireless device and polling a second wireless device to obtain at least a second statistics of consumption of content previously transmitted to the second wireless device. The method also comprises determining the resources available to transmit a first content and a second content to the first and second wireless device, wherein the first content to be transmitted to the first wireless device is selected based on the first statistics of consumption, and wherein the second content to be transmitted to the second wireless device is selected based on the second statistics of consumption. The method also comprises creating a priority list based on the first statistics of consumption and the second statistics of consumption, wherein the priority list comprises the first wireless device and the first content and the second wireless device and the second content and transmitting the first content to the first wireless device and the second content to the second wireless device according to the priority list and according to the resources available.
摘要:
Systems and methods of wirelessly transmitting multimedia data over a cellular network are disclosed which may, in some embodiments, comprise transmitting a segmented multimedia content from a data center to a base transceiver station, transmitting the content from the base transceiver station to a wireless device, and tracking a usage of the content by a user on the wireless device. These systems and methods may further comprise transmitting the usage of the content of the user to the base transceiver station, transmitting the usage of the content of the user from the base transceiver station to the data center, and creating a customized content based on the usage of the content on the wireless device by the user. In addition, these systems and methods may also further comprise transmitting the customized content to the base transceiver station and transmitting the customized content from the base transceiver station to the wireless device.
摘要:
A method of activating mobile devices for events is provided. A mobile device owner pays for a subscription to receive local broadcasts of an event on a mobile device. An employee uses a scanner to scan a bar code on the mobile device, or the mobile device owner inputs information identifying the mobile device through a website. A database manager adds an identifier corresponding to the mobile device to an activation list. The broadcaster includes the activation list in the local broadcast stream, thereby activating the subscribed mobile devices for the event.
摘要:
A tracking and guidance system is provided. The system comprises a first device configured to transmit a location of the first device. The system further comprises a second device configured to receive the location from the first device, to display the location on a common map view, to receive inputs comprising a drawn directional data and a verbal directional data, and to transmit the drawn and verbal directional data to the first device, wherein the drawn and verbal directional data is received by the first device and the drawn directional data is displayed on the common map view displayed by the first device.
摘要:
A system is provided for widget to widget communication. The system includes a first device, a second device, and a communication server. The first device and/or the second device are a mobile device. The communication server provides a first widget to the first device and provides a second widget to the second device, wherein the first widget and the second widget are portable code that is installed and executed in a corresponding runtime environment without additional compilation. The first widget, when executed by the first device, communicates information that identifies content associated with the first widget and a state of the content via the first device to the communication server. The communication server communicates the information and the state to the second device. The second widget, when executed by the second device, presents at least some of the content based on the information and the state in coordination with the first widget presenting the content.
摘要:
A dual channel communication system for detecting customer presence is provided. The system comprises a fixed component configured to receive a media content over a first channel, at least one mobile component configured to receive a targeted content based on a media related to the media content over a second channel, and a service provider that sends the media content and the targeted content. The fixed component detects the mobile component presence within proximity range using a short range wireless connection.