Wireless communication device and method for automatic time updates in personal information management applications
First Claim
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1. A method for operating personal information manager (PIM) applications on a wireless communication device comprising:
- deriving a local time from current location information received from a network; and
updating at least one of the PIM applications operating on the device with the local time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, wherein when the mobility manager is in the idle state, the device refrains from updating the at least one of the PIM applications, wherein when the device in the standby state, the device is registered with the network, the device performs a routing area update procedure to receive routing area identity information from the network as the current location information, and derives the local time from the routing area identity information.
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Abstract
A wireless communication device includes an applications processor to operate one or more personal information management (PIM) applications. Upon initial registration or when transiting to a new location, a baseband processor of the device automatically derives the local time using a time-zone database and current location information received from the communication network. The PIM applications operating within the device are updated with the local time. The device may receive location-based services such as advertisements that depend on the current location.
68 Citations
10 Claims
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1. A method for operating personal information manager (PIM) applications on a wireless communication device comprising:
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deriving a local time from current location information received from a network; and
updating at least one of the PIM applications operating on the device with the local time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, wherein when the mobility manager is in the idle state, the device refrains from updating the at least one of the PIM applications, wherein when the device in the standby state, the device is registered with the network, the device performs a routing area update procedure to receive routing area identity information from the network as the current location information, and derives the local time from the routing area identity information. - View Dependent Claims (2)
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3. A method for operating personal information manager (PIM) applications on a wireless communication device comprising:
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determining packet routing information from a packet-based wireless network;
deriving a local time from the racket routing information; and
updating at least one of the PIM applications operating on the device with the derived time, wherein the device has a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, the method comprising refraining from updating the at least one of the PIM applications when the mobility manager is in the idle state, and wherein;
when the device is in the active state, the device communicates with the network from within a cell, and the method further comprises performing a cell-update procedure to receive a cell identity of the cell from the network, wherein the cell identity comprises the packet routing information, and wherein the local time is derived using the cell identity. - View Dependent Claims (4)
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5. A method for operating personal information manager (PIM) applications on a wireless communication device comprising:
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deriving a local time from current location information received from a network;
updating at least one of the PIM applications operating on the device with the local time;
receiving the current location information from the network;
when the current location information differs from prior location information stored within the device, determining whether the current location information is associated with a different time zone than the prior location information;
when the current location information is not associated with the different time zone, the method comprises refraining from deriving the local time and updating the PIM applications; and
when the current location information is associated with the different time zone, deriving the local time and updating the PIM applications. - View Dependent Claims (6)
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7. A wireless communication device comprising:
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an applications processor to operate a plurality of personal information manager (PIM) applications;
a baseband processor to derive a local time from packet routine information received from a packet-based wireless network and to update at least one of the PIM applications with the local time; and
a storage element to store a mobility management state associated therewith, the mobility management state being one of either an idle state, an active state or a standby state, and wherein the baseband processor refrains from updating the PIM applications when the device is in the idle state, wherein when the device is in the standby state, the device is registered with the network and the baseband processor receives routing area identity information from the network, the routing area identity information comprising the packet routing information, the baseband processor derives the local time from the routing area identity information. - View Dependent Claims (8)
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9. A method of operating a wireless communication system comprising:
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providing racket routing information to a wireless communication device, wherein the wireless communication device derives a local time from the packet routing information and stored time-zone information to update personal information management applications thereon with the local time;
providing a location-based service to the wireless communication device particular to a current location of the wireless communication device based on the packet routing information, wherein a location server tracks the packet routing information for the wireless communication device and provides the packet routing information to a service provider, and wherein the location based service includes either an advertisement or a coupon sent from the service provider in response to the packet routing information for the wireless communication device, and wherein the method further comprises;
tracking a state of the wireless communication device with a mobility manager, the wireless communication device being in either an idle, standby, or active state;
sending the wireless communication device routing area identification information as the packet routing information when the device is in the standby state; and
sending the wireless communication device cell identity information as the packet routing information when the device is in the active state. - View Dependent Claims (10)
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Specification