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Light-energy sensing apparatus and method of operating the same

A technology of a sensing device and an operation method, which is applied to measurement devices, short-distance communication services, instruments, etc., and can solve the problems of data transmission only in one direction, influence, and inability to communicate in two directions.

Inactive Publication Date: 2015-02-11
HENGHAO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, electromagnetic waves often have adverse effects on the human body
In addition, the amount of data that can be transmitted by radio frequency identification (RFID) is very limited, and the data transmission is only in one direction, and it cannot communicate with other systems in two directions

Method used

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  • Light-energy sensing apparatus and method of operating the same
  • Light-energy sensing apparatus and method of operating the same
  • Light-energy sensing apparatus and method of operating the same

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Embodiment Construction

[0035] In order to further explain the technical means and effects that the present invention adopts to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, The method, steps, features and effects thereof are described in detail below.

[0036] figure 1 A schematic diagram of the application of the light energy sensing device 100 according to the embodiment of the present invention is shown. The light energy sensing device 100 can be fixed on the surface 101 of an electronic device (such as a digital camera) 10 . On the surface 101 of the photosensitive device 100 and the electronic device 10 , a protective layer 102 can also be selectively covered. The coupling between the protective layer 102 and the electronic device 10 can be fixed or detachable. In addition, the area of ​​the protective layer 102 corresponding to the light energy sensing device 100 can also ...

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Abstract

A light-energy sensing apparatus includes a photovoltaic element that converts light emitted from a touch screen into electrical energy as power for a processor. Data is transferred, via an interface, between the processor and an electronic device. A signal transceiver is coupled to receive and amplify signals outputted from the processor, the amplified signals being then transmitted to the touch screen; or, alternatively, the signal transceiver is coupled to receive signals from the touch screen, the received signals being transmitted to the electronic device via the interface.

Description

technical field [0001] The present invention relates to a light energy conversion element, in particular to a light energy sensing device for communicating between a touch screen and an electronic device. Background technique [0002] Touch screens are commonly used in various electronic devices, especially mobile devices (such as tablet computers or mobile phones). However, the operation of the touch screen is generally limited to the touch screen itself, and it is difficult to communicate with other electronic devices (such as digital cameras). Therefore, the functions of the touch screen, especially the communication functions, are limited. [0003] In addition, in the field of object identification technology, radio frequency identification (RFID) is a common technology, which uses radio frequency electromagnetic waves for data transmission and thus achieves the purpose of identification. However, electromagnetic waves often have adverse effects on the human body. In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0325G06F3/0487G06F3/0488G06F3/042H04W4/80G01R27/26G06F3/041
Inventor 郭明山
Owner HENGHAO TECH CO LTD
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