초록 ▼

A control element for a mobile computer and a base station operable to functionally interact with the mobile computer, the control device being operable to detect when a mobile computer is interacting with the base station, and cause the mobile computer to perform a transition from an operating stat

A control element for a mobile computer and a base station operable to functionally interact with the mobile computer, the control device being operable to detect when a mobile computer is interacting with the base station, and cause the mobile computer to perform a transition from an operating state to a sleep state. The mobile computer saves system context information when performing the transition. The control element is operable to cause the base station to perform a transition to an operating state in accordance with the system context information.

대표청구항 ▼

The invention claimed is: 1. A control element for a mobile computer and a base station operable to functionally interact with the mobile computer, the control element being operable to: detect when the mobile computer is interacting with the base station by wireless communications between the mobi

The invention claimed is: 1. A control element for a mobile computer and a base station operable to functionally interact with the mobile computer, the control element being operable to: detect when the mobile computer is interacting with the base station by wireless communications between the mobile computer and the base station, with the mobile computer and the base station not being directly connected to each other, and cause the mobile computer to perform a transition from an operating state to another state, wherein the mobile computer saves system context information when performing the transition, and wherein the control element is operable to cause the base station to perform a transition to an operating state in accordance with the system context information, wherein the mobile computer is capable of entering one of a plurality of different sleep states, and wherein the system context information includes a numeric value indicating which of the plurality of sleep states the mobile computer has entered. 2. A control element according to claim 1 operable to cause the mobile computer to perform a transition from an operating state to the other state by sending a transition request to an operating system of the mobile computer. 3. A control element according to claim 2 operable to detect a transition-complete event generated by the operating system and cause the base station to perform a transition to an operating state in response to the transition. 4. A control element according to claim 1 wherein the mobile computer saves system context information to a data storage medium provided on the mobile computer and wherein the control element is operable to copy the system context information from the mobile computer data storage medium to a base station data storage medium. 5. A control element according to claim 1 wherein the control element is operable to cause the base station to perform a transition to an operating state by sending a restore instruction to the base station to cause the base station to restore to an operating state in accordance with the system context information. 6. A control element according to claim 1 wherein the control element is operable to cause the base station to perform the transition to the operating state in accordance with the system context information by retrieving the system context information from either a single stored file in the mobile computer or a plurality of stored files in the mobile computer, depending upon which of the plurality of different sleep states the mobile computer has entered. 7. A base station operable to functionally interact with a mobile computer, the base station being provided with a control element according to claim 1.