Cursor production system and method and computer program product

A computer device and cursor technology, applied in the field of marking systems, can solve the problems of easy to misfire eyes, damage to human eyes, etc.

Active Publication Date: 2018-03-09
CHICONY ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the speaker uses the laser pointer to emit laser light, the laser light is likely to hit the participants' e...

Method used

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  • Cursor production system and method and computer program product
  • Cursor production system and method and computer program product
  • Cursor production system and method and computer program product

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0038] Such as figure 1 Shown is a system block diagram of the first embodiment of the cursor generating system of the present invention. In this embodiment, the cursor generating system 1 includes a digital pen 10 and a computer device 20 . The computer device 20 can be an electronic device such as a smart phone, a tablet computer, or a notebook computer.

[0039] Such as figure 1 As shown, here, the digital pen 10 is provided with a first wireless communication module 11 and a displacement sensor 12, and the digital pen 10 is provided with identification data (for example, the identification data is stored in the internal memory of the digital pen 10), wherein the identification data It can be an identification code or a configuration descriptor (such as 0x00) for the computer device 20 to identify the digital pen 10, and the first wireless communication module 11 can specifically be a WiFi module, an 802.11 module, a Bluetooth module or a ZigBee module to receive or send ...

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PUM

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Abstract

A cursor production system includes a digital pen and a computer device. The digital pen includes identification data, a first wireless communication module and a displacement sensor; and the first wireless communication module is used for sending a pairing request signal, the identification data and displacement information. The computer device includes a cursor application program, a processor,a second wireless communication module, and a display screen; the second wireless communication module is paired with the first wireless communication module successfully, and can receive the identification data and the displacement information; the processor executes a cursor application program corresponding to the identification data so as to register a Vendor-defined Usage Page associated withthe digital pen, generating a cursor icon according to the Vendor-defined Usage Page and displaying the cursor icon on the display screen, and reading the displacement information and controlling mobile display of the cursor icon on the display screen according to the Vendor-defined Usage Page.

Description

【Technical field】 [0001] The invention relates to a marking system, in particular to a cursor generation system, method and computer program product. 【Background technique】 [0002] In conferences, it is quite common practice to use computers to make briefings. At present, the more common way is to connect the computer to the projector to project clipping data on the curtain or wall, or to connect the computer to another display screen (such as a large TV screen), to directly present presentation data on the display screen. [0003] During the speech, the speaker usually uses a laser pointer to emit laser light onto the curtain or display screen to prompt the attendees of the briefing content corresponding to the current speech for guidance and related explanations. However, when the speaker uses the laser pointer to emit laser light, the laser light is likely to hit the eyes of the participants by mistake, and the laser light spots displayed on the curtain or display scree...

Claims

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Application Information

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IPC IPC(8): G06F3/0346G06F3/038
CPCG06F3/0346G06F3/0386
Inventor 姚顺益王逸宏
Owner CHICONY ELECTRONICS
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