Dynamic configuration of connectors for system-level communications
First Claim
1. A method of configuring a connector of a host device for connecting to a connector of an accessory device, comprising:
- at the host device, receiving accessory device information from the accessory device, wherein the accessory device is releasably attached to the host device;
selecting, based in part on the received accessory device information, one or more functions to be enabled for connecting the host device to the accessory device, wherein the selecting one or more functions is further based in part on one or more host device licenses;
configuring one or more pins of the host device connector, the configuring comprising enabling the one or more selected functions at the host device connector;
instructing the accessory device to configure one or more pins of the accessory device connector to support the one or more selected functions;
determining or receiving an indication that a host device license, of the one or more host device licenses, has been renewed or upgraded or that a new host device license is available;
selecting one or more second functions to be enabled for connecting the host device to the accessory device based in part on the renewed, upgraded or new host device license;
configuring one or more pins of the host device connector, the configuring comprising enabling the one or more second selected functions at the host device connector; and
instructing the accessory device to configure one or more pins of the accessory device connector to support the one or more second selected functions.
2 Assignments
0 Petitions
Accused Products
Abstract
A host device comprises a configurable connector. The host device connector can be connected to a configurable connector of an accessory device. The host device can select connector functions to be enabled for connecting to the accessory device connector. The selection of connector functions can be based on accessory device information such as accessory device power consumption, power configuration and application information. The accessory device can exclude connector functions supported by the accessory device from the list of accessory device functions sent to the host device. The accessory device can exclude connector functions based on information about the host and connector devices. Single or mutual authentication can be performed before connection functions are enabled at either device. Host and accessory devices can require that a host device be licensed to use an accessory device connector function or to gain access to accessory device resources. Tiered licensing policies can be supported.
149 Citations
18 Claims
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1. A method of configuring a connector of a host device for connecting to a connector of an accessory device, comprising:
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at the host device, receiving accessory device information from the accessory device, wherein the accessory device is releasably attached to the host device; selecting, based in part on the received accessory device information, one or more functions to be enabled for connecting the host device to the accessory device, wherein the selecting one or more functions is further based in part on one or more host device licenses; configuring one or more pins of the host device connector, the configuring comprising enabling the one or more selected functions at the host device connector; instructing the accessory device to configure one or more pins of the accessory device connector to support the one or more selected functions; determining or receiving an indication that a host device license, of the one or more host device licenses, has been renewed or upgraded or that a new host device license is available; selecting one or more second functions to be enabled for connecting the host device to the accessory device based in part on the renewed, upgraded or new host device license; configuring one or more pins of the host device connector, the configuring comprising enabling the one or more second selected functions at the host device connector; and instructing the accessory device to configure one or more pins of the accessory device connector to support the one or more second selected functions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of configuring a connector of an accessory device for connecting to a connector of a host device, comprising:
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sending accessory device information to the host device, the accessory device releasably attached to the host device; receiving an instruction from the host device to configure one or more pins of the accessory device connector to support one or more functions selected by the host device for connecting the accessory device to the host device, wherein the one or more functions are selected based in part on one or more host device licenses; configuring the one or more pins of the accessory device connector, the configuring comprising enabling the one or more functions selected by the host device at the accessory device connector; determining or receiving an indication that a host device license, of the one or more host device licenses, has been renewed or upgraded or that a new host device license is available; sending an instruction to the host device that one or more second selected functions are available based in part on the renewed, upgraded or new host device license; receiving an instruction from the host device to configure one or more pins of the accessory device connector to support the one or more second selected functions; and configuring the one or more pins of the of the accessory device connector to support the one or more second selected functions. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A host device comprising:
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a controller; and one or more computer-readable storage media storing computer-executable instructions for causing the host device to perform a method, the method comprising; receiving accessory device information from an accessory device releasably attached to the host device; selecting, based in part on the accessory device information, one or more functions to be enabled for connecting the host device to the accessory device, wherein the selecting one or more functions is further based in part on one or more host device licenses; configuring one or more pins of a connector of the host device, the configuring comprising enabling the selected one or more functions at the connector of the host device; instructing the accessory device to configure one or more pins of a connector of the accessory device to support the selected one or more functions; determining or receiving an indication that a host device license, of the one or more host device licenses, has been renewed or upgraded or that a new host device license is available; selecting one or more second functions to be enabled for connecting the host device to the accessory device based in part on the renewed, upgraded or new host device license; configuring one or more pins of the connector of the host device, the configuring comprising enabling the one or more second selected functions at the connector of the host device; and instructing the accessory device to configure one or more pins of the accessory device connector to support the one or more second selected functions. - View Dependent Claims (17, 18)
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Specification