Broadcast packet based stylus pairing
First Claim
Patent Images
1. A stylus, comprising:
- a processor; and
memory holding instructions executable by the processor to;
before sending a pairing request to a display, receive a broadcast packet indicating, for each of a set of stylus communication slots of the display, an occupancy of the stylus communication slot;
determine that at least one stylus communication slot is available based on the broadcast packet; and
responsive to determining that the at least one stylus communication slot is available, selectively send the pairing request to occupy a stylus communication slot based on a pairing request history.
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Accused Products
Abstract
Examples are disclosed herein that relate to pairing styluses to an interactive display. One example provides a stylus comprising a processor and memory holding instructions executable by the processor. The instructions are executable by the processor to, before sending a pairing request to a display, receive a broadcast packet indicating an occupancy of a set of stylus communication slots of the display, determine that at least one stylus communication slot is available based on the broadcast packet, and responsive to determining that the at least one stylus communication slot is available, selectively send the pairing request to occupy a stylus communication slot based on a pairing request history.
21 Citations
20 Claims
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1. A stylus, comprising:
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a processor; and memory holding instructions executable by the processor to; before sending a pairing request to a display, receive a broadcast packet indicating, for each of a set of stylus communication slots of the display, an occupancy of the stylus communication slot; determine that at least one stylus communication slot is available based on the broadcast packet; and responsive to determining that the at least one stylus communication slot is available, selectively send the pairing request to occupy a stylus communication slot based on a pairing request history. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. On a stylus, a method, comprising:
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before sending a pairing request to a display, receiving a broadcast packet indicating, for each of a set of stylus communication slots of the display, an occupancy of the stylus communication slot; determining that at least one stylus communication slot is available based on the broadcast packet; and responsive to determining that the at least one stylus communication slot is available, selectively sending the pairing request to occupy a stylus communication slot based on a pairing request history. - View Dependent Claims (12, 13, 14, 15)
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16. A display, comprising:
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a processor; and memory holding instructions executable by the processor to; determine an occupancy of a set of stylus communication slots; transmit a broadcast packet indicating, for each of the set of stylus communication slots, an occupancy of the stylus communication slot, the broadcast packet configured to trigger transmission of a pairing request from a stylus if the broadcast packet indicates stylus communication slot availability; receive a pairing request from the stylus to occupy one of the set of stylus communication slots; and responsive to determining that at least one stylus communication slot is available, pair the stylus to the display. - View Dependent Claims (17, 18, 19, 20)
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Specification