Laser indicator

Abstract

The invention provides a laser indicator, which is built-in with a mouse function and can implement a comfortable size and shape for the holding of a user. The laser indicator (1) of the invention is characterized by comprising a laser indicator body (2); a cursor operation part (33) taken as a cursor operation device, which has a device body (33b) contained in the laser indicator body (2)and a projecting part (33e) which projects to one surface side (33c) of the device body (33b) and has a projecting end (33d) exposing on the surface of the laser indicator body (2); and a circuit board (4a) which is contained in the laser indicator body (2) and is positioned under the state from the projecting end (33d) to the other end relative to the projecting end (33d).

Description

technical field [0001] The present invention relates to a laser pointer capable of irradiating laser light onto a screen or the like and giving instructions necessary to a personal computer for demonstration or the like. Background technique [0002] Conventionally, a laser pointer is known, which is used in presentations, conferences, etc., and uses laser light to point a part of a screen projected on a screen by a projector or an OHP (overhead projector). [0003] In addition, a laser pointer is currently being developed that not only irradiates laser light, but also can perform wireless communication with a personal computer or other information processing device side, and can perform remote operations such as changing a display screen. As a specific example of such a laser pointer, a laser pointer as follows can be mentioned, that is, a pen-shaped casing is provided with an operation part (press a button) for laser irradiation, and a page transition (next page). ) instr...

AI Technical Summary

Problems solved by technology

[0005] However, as in the above-mentioned patent documents, when giving various functions to the laser pointer, not only the irradiation of laser light but also various functions useful for demonstration using the laser pointer, the required parts and / or circuits must be The substrate, etc. are housed in the laser pointer, and the power supply part is affected by the increase in power consumption to meet the use of various functions, which will inevitably lead to an increase in the size of the laser pointer itself.

[0006] In particular, when a mouse function, a so-called cursor operating device that moves a cursor displayed on an information processing device to an arbitrary position on a display screen, is incorporated into a laser pointer, in addition to the cursor operating device itself, it is necessary to simultaneously assemble the The circuit board that incorporates the circuit for controlling the laser pointer, therefore, the above-mentioned increase in the size of the laser pointer is particularly noticeable

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