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US 12,001,671 B2Granted
Electronic whiteboard system and operation method thereof
AssigneeOptoma Corporation
InventorWen-Tai Wang
Life of this patent
Estimating the term…
Abstract
An electronic whiteboard system and an operation method are provided. The electronic whiteboard system includes an electronic device. The electronic device includes a whiteboard module. The whiteboard module performs a writing operation. The whiteboard module groups a plurality of writing tracks to one grouping object in a track grouping mode of the writing operation according to a first operation command, and generates a writing message of the one grouping object.
Claims14
An electronic whiteboard system, comprising:
- an electronic device, comprising:
- a processor, a display device and a whiteboard module, wherein the processor is configured to execute programs of the whiteboard module to perform a writing operation, and
- wherein when a track grouping mode of the writing operation is executed by the whiteboard module according to a first operation command, the whiteboard module is configured to group a plurality of writing tracks to one grouping object, the display device is configured to display the one grouping object, wherein a first writing message of the one grouping object has a first object identification, and
- when the track grouping mode of the writing operation is not executed, the display device is configured to display the plurality of writing tracks having a plurality of second writing messages, wherein each of the plurality of second writing messages has a second object identification,
- wherein object identification amount of the one grouping object is less than object identification amount of the plurality of writing tracks such that transmission speed of the first writing message of the one grouping object is faster than transmission speed of the plurality of second writing messages of the plurality of writing tracks.
2 more elements
An operation method of an electronic whiteboard system, comprising:
- performing a writing operation by a whiteboard module;
- grouping a plurality of writing tracks to one grouping object according to a first operation command;
- and
- generating a first writing message of the one grouping object and displaying the one grouping object when a track grouping mode of the writing operation is executed, wherein the first writing message of the one grouping object has a first object identification;
- and
- displaying the plurality of writing tracks when the track grouping mode of the writing operation is not executed, wherein the plurality of writing tracks have a plurality of second writing messages, and each of the plurality of second writing messages has a second object identification,
- wherein object identification amount of the one grouping object is less than object identification amount of the plurality of writing tracks such that transmission speed of the first writing message of the one grouping object is faster than transmission speed of the plurality of second writing messages of the plurality of writing tracks.
4 more elements
Dependencies are inferred from the claim text.