Google Inc.

Motorola Mobility LLC

Google Technology Holdings LLC

Haitang Wang

Ansuman Satpathy

Parikshit Dharawat

Christian Flowers

Jared S Suttles

Scott DeBates

Su-Yin Gan

Nathan M Connell

Joseph H Swantek

George Standish

Michael A Root

Ansuman Tapan Satpathy

Christian L Flowers

Parikshit H Dharawat

Arrangements described herein relate to accessing a cloud based service. Responsive to a user of a first communication device initiating access to the cloud based service via the first communication device, a prompt for a valid password to be entered to access the cloud based service can be received by the first communication device. Responsive to the valid password required to access the cloud based service not being stored on the first communication device, the first communication device can automatically retrieve the valid password from a second communication device via a peer-to-peer ad hoc communication link between the first communication device and the second communication device. The valid password can be automatically provided, by the first communication device, to a login service for the cloud based service to obtain access by the first communication device to the cloud based service.

Accessing a cloud-based service using a communication device linked to another communication device via a peer-to-peer ad hoc communication link

One disclosed method includes generating a rule set by an application running on a primary processor. The rule set specifies how the application handles events. The rule set is sent from the primary processor to a secondary processor and the primary processor is placed in sleep mode. The secondary processor may then handle at least one event corresponding to the application by executing the rule set while the primary processor is in sleep mode. In one embodiment, handling the event may include substituting for the application by the secondary processor by executing the rule set, and controlling a peripheral hardware device that is peripheral to the primary processor according to the rule set. Handling an event may also include waking the primary processor from sleep mode by the secondary processor and passing control back to the primary processor.

Apparatus and method for passing event handling control from a primary processor to a secondary processor during sleep mode

One disclosed method includes registering a graphics buffer with a kernel running on a first processor, storing the registered graphics buffer in memory initially without drawing the graphics buffer to a display, and passing the registered graphics buffer to a kernel display driver directly to draw the graphics buffer to the display, in response to a trigger. The method may further include informing a second processor of the registered graphics buffer and receiving the trigger by the kernel as a message from the second processor. The first processor may receive the trigger as a wake command from the second processor while the first processor is in sleep mode. A partial resume of the kernel is then performed while preventing activation of user space on the primary processor, and the graphics buffer is drawn on the display without using an operating system graphics pipeline of the user space.

Apparatus and method for managing graphics buffers for a processor in sleep mode

In embodiments of system timeout reset based on media detection, an electronic device includes an interface connection that couples the electronic device to a peripheral. A power manager application is implemented to timeout the interface connection if user interaction with the electronic device is not detected for a timeout duration. A media data monitor is implemented to detect audio data in an audio channel of the interface connection, and initiate a reset of the timeout duration responsive to the audio data being detected. Video can continue to be rendered by the peripheral if the audio data is detected to initiate the reset of the timeout duration.

System timeout reset based on media detection

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San Jose, CA, United States of America

Haitang Wang