TWM477616U - Three-dimensional air mouse handwriting recognition system - Google Patents

Description

3D aerial mouse handwriting recognition system

A handwriting recognition system, especially a 3D aerial mouse handwriting recognition system capable of inputting at least one character or symbol using a 3D aerial mouse.

Micro electro mechanical system (MEMS), commonly referred to as MEMS, is an industrial technology that integrates microelectronics and mechanical technology. MEMS is a micron-sized mechanical system, including a movable structure. Can be made into electronic components, such as: microphones, gyroscopes, pressure gauges, RF switchers, etc., each with different mechanism parts to accept the action of gravity, electromagnetic waves, pressure, sound waves, etc., to generate electronic signals and transmit .

For example, the Wii TV game developed by Nintendo, Japan, uses a MEMS Gyroscope and an accelerometer input device to detect human limb movements, including Six degrees of freedom for detection, which can sense the linear motion of the X, Y, and Z axes, as well as the rotation around the three axes. It brings unprecedented control of the controller, users can hold the rocker as a golf ball to swipe out, and even wield a virtual knife and computer to kill each other.

However, although the development of MEMS has brought about changes in the input device, the aforementioned input device has a considerable problem that its input function is not complete enough. Since the Wii TV game is only for entertainment purposes, the input device only needs to be roughly The detection of people's approximate limb movements can be input, and the resolution is quite low. Therefore, the application level of the MEMS input device is quite limited.

Therefore, how to solve the above problems and shortcomings in the past, that is, the creators of the creation and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the above-mentioned shortcomings, the creators of this creation have collected relevant information, and have designed and developed such new patents through continuous evaluation and modification through multi-party evaluation and consideration, and through years of experience in the industry.

The main purpose of this creation is to provide a 3D aerial mouse handwriting recognition system that can input at least one character or symbol using a 3D aerial mouse.

In order to achieve the above object, the present 3D aerial mouse handwriting recognition system includes at least a 3D aerial mouse device, which can be used to sense a user's limb movement. The 3D aerial mouse device includes: a sensing unit, which can be used for Sensing the user's full-angle moving coordinate information to generate a sensing signal; and a wireless transmitting unit that wirelessly transmits the sensing signal; and a host, the host includes: a wireless receiving unit Receiving the sensing signal transmitted by the wireless transmitting unit in a wireless manner; and a handwriting recognition processing unit for comparing the sensing signal and displaying at least one character or symbol corresponding to the sensing signal.

In a preferred embodiment, the host computer is a personal computer, a tablet computer, a smart phone, a notebook computer or a set top box, and a smart TV.

In a preferred embodiment, the sensing unit includes a micro electrical mechanical system (MEMS).

In a preferred embodiment, the MEMS system includes a MEMS Gyroscope.

In a preferred embodiment, the host includes a database, the database stores a plurality of characters or symbol data, and the handwriting recognition processing unit can compare the sensing signals with the text or symbol data.

Wherein, since the creation includes a 3D aerial mouse device, the user can hold the 3D aerial mouse device and write text or symbols, and the sensing unit can sense the moving coordinate information of the user at all angles to generate a feeling. The test signal, the handwriting recognition processing unit of the host compares the sensing signal and displays at least one character or symbol corresponding to the sensing signal. Therefore, this creation breaks through the problem that the input function of the input device in the prior art is not complete enough, and the 3D aerial mouse handwriting recognition system of the present invention can recognize and display the text or symbol written by the user, and can reach The application of text or symbol recognition.

1‧‧‧3D aerial mouse handwriting recognition system

2‧‧‧3D aerial mouse device

21‧‧‧Sensor unit

22‧‧‧Wireless Transmitter

3‧‧‧Host

31‧‧‧Wire receiving unit

32‧‧‧Handwriting recognition processing unit

33‧‧‧ screen

34‧‧‧ Identification area

35‧‧‧Input area

4‧‧‧ text

The first figure is a block diagram of a preferred embodiment of the present invention.

The second figure is a first schematic diagram of the implementation of the preferred embodiment of the present invention.

The third figure is a schematic diagram 2 of the implementation of the preferred embodiment of the present invention.

In order to achieve the above objectives and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present creation, and the features and functions are as follows.

Please refer to the first figure, which is a block diagram of a preferred embodiment of the present invention. It can be clearly seen from the figure that a 3D aerial mouse handwriting recognition system 1 includes at least: a 3D aerial mouse device 2 And a host 3.

The 3D aerial mouse device 2 can be used to sense the physical motion of the user. The 3D aerial mouse device 2 includes: a sensing unit 21, which can be used to sense the user's full-angle moving coordinate information to generate a sense. a test signal; and a wireless transmitting unit 22 that can wirelessly transmit the sensing signal.

Further, the sensing unit 21 of the 3D aerial mouse device 2 includes a micro electrical mechanical system (MEMS), such as a MEMS Gyroscope, to achieve six degrees of freedom for detection. To sense the linear motion of the X, Y, and Z axes, and the rotation around the three axes. Preferably, the sensing unit 21 may also be implemented by a combination of a microelectromechanical gyroscope and an accelerometer to improve sensitivity, as will be understood by those of ordinary skill in the art.

The wireless transmission mode of the wireless transmitting unit 22 can be a wireless radio frequency (RF) or a Bluetooth (BT) wireless method, and should be a feasible solution for other wireless transmissions.

The host 3 includes: a wireless receiving unit 31 for wirelessly receiving the sensing signal transmitted by the wireless transmitting unit 22; and a handwriting recognition processing unit 32 for comparing and processing the sensing signal and displaying corresponding signals At least one character 4 or symbol of the sensing signal.

Further, the host 3 can be a personal computer, a tablet computer, a smart phone, a notebook computer or a set top box, and a smart TV. For personal computers and notebook computers, you can install Windows operating system, Linux operating system or Apple operating system (iOS) operating system. For tablets and smart phones, you can install Apple operating system (iOS). Or operating systems such as Android operating system (Android), set-top boxes and smart TVs, you can install operating systems such as Windows operating system or Android operating system (Android). The host 3 includes a database storing a plurality of characters 4 or symbol data, and the handwriting recognition processing unit 32 can compare the sensing signals with the characters 4 or the symbol data.

The wireless receiving unit 31 can be a USB interface and connected to the USB slot of the host 3. Specifically, the wireless receiving unit 31 is a USB wireless (RF/BT) receiving device that conforms to the computer standard mouse HID interface.

With the above structure and composition design, the following is a description of the operation (action) of the present creation: Please refer to the second and third figures at the same time, which is a schematic diagram of the implementation of the preferred embodiment of the present invention. As can be clearly seen from the figure, the 3D aerial mouse handwriting recognition system 1 is connected to the USB wireless receiving device conforming to the computer standard mouse HID interface on the host 3, that is, the wireless receiving unit 31, or The wireless receiving unit 31 is built in the host 3. The handwriting recognition software, that is, the handwriting recognition processing unit 32 in the host 3, can be pre-installed on the access device or the memory module of the device of the host 3.

Preferably, when the user uses the 3D aerial mouse device 2, the 3D aerial mouse device 2 may include a handwriting input button (not shown). When the handwriting input button is pressed, the sensing unit 21 That is, the user's full-angle moving coordinate information is sensed to generate a sensing signal, which is transmitted to the wireless receiving unit 31 on the host 3 device, and converted into a host 3 platform system (Window, Android, iOS, etc.). The pre-set special code for identification. When the host 3 platform system (Wondow, Android, iOS....) receives the special code, immediately starts the handwriting recognition software and enters the handwriting input state mode, or if it is designed to start the handwriting when the host 3 device is powered on, The recognition software, when receiving the pre-set special code, enters the handwriting input state mode directly.

In the handwriting input state mode, and the cursor is in the input area 35, the 3D aerial mouse device 2 enters the full-time sensing mode, and utilizes a 360-degree non-directional effect function of the MEMS Gyroscope to sense The wrist gesture moves the moving coordinate information generated by the 3D aerial mouse device 2, and the user can use the 3D aerial mouse device 2 to swing the limb motion in the air to write the character 4 or symbol. Preferably, the 3D aerial mouse The device 2 may include an identification button (not shown), and when the user writes the text "4", only The identification button is pressed when the word "middle" is in the path of 4, and the sensing unit 21 senses the position of the 3D aerial mouse device 2 when the identification button is pressed. Otherwise, no sensing is performed. Can effectively improve the recognition.

The present invention receives the generated sensing signal coordinate information through the wireless receiving unit 31 on the host 3 device through wireless (RF/BT) transmission mode, and converts the coordinate information into a display that can be immediately connected to the host 3 or The effect of the pattern displayed on the screen 33 in a free curve is shown on the screen 33, which is the identification area 34 as shown.

Finally, the handwriting recognition software (handwriting recognition processing unit 32) compares the free curve patterns of the identification area 34, and displays the corresponding language characters 4 or meaningful symbols on the input area 35 on the screen 33.

Therefore, please refer to all the drawings. When using this creation, compared with the conventional technology, there are the following advantages: This creation can use the 3D aerial mouse device 2 to input at least one character 4 or symbol, which increases the application of the input device. Sex.

However, the above description is only for the preferred embodiment of the present invention, and thus the scope of the patent is not limited thereby, so the simple modification and equivalent structural changes of the present specification and the drawings are the same. It is included in the scope of this patent and is given to Chen Ming.

1‧‧‧3D aerial mouse handwriting recognition system

2‧‧‧3D aerial mouse device

21‧‧‧Sensor unit

22‧‧‧Wireless Transmitter

3‧‧‧Host

31‧‧‧Wire receiving unit

32‧‧‧Handwriting recognition processing unit

Claims (5)

A 3D aerial mouse handwriting recognition system includes at least: a 3D aerial mouse device, which can be used to sense a user's limb movement, the 3D aerial mouse device comprising: a sensing unit, which can be used to sense a user Full-angle moving coordinate information to generate a sensing signal; and a wireless transmitting unit that wirelessly transmits the sensing signal; and a host including: a wireless receiving unit for wirelessly receiving The sensing signal transmitted by the wireless transmitting unit; and a handwriting recognition processing unit for comparing the sensing signals and displaying at least one character or symbol corresponding to the sensing signal. For example, the 3D aerial mouse handwriting recognition system described in claim 1 is a personal computer, a tablet computer, a smart phone, a notebook computer or a set top box, and a smart TV. The 3D aerial mouse handwriting recognition system according to claim 1, wherein the sensing unit comprises a micro electrical mechanical system (MEMS). The 3D aerial mouse handwriting recognition system according to claim 3, wherein the MEMS system comprises a MEMS Gyroscope. The 3D aerial mouse handwriting recognition system according to claim 1, wherein the host includes a database, the database stores a plurality of characters or symbol data, and the handwriting recognition processing unit can compare the sensing signals with Text or symbol data.