Color screen point reading pen program development

The color screen reading pen is a high-end reading pen specially launched for children's interesting series of interactive multimedia reading. Its biggest feature is that it supports voice reading and video on demand, which is not available in ordinary reading pens on the market. Video on demand feature. In addition, the operation and use of the video point reading pen is also very simple. With the use of interactive multimedia books, you can realize where to click and read, which is easy to stimulate children's initiative in learning; and the video on demand function only needs to be connected to the matching audio-visual box. TV and power supply, you can selectively play the corresponding teaching video content, play it repeatedly, and play it immediately, and can play a role in consolidating and strengthening knowledge. As a new high-tech product, the video reading pen better interprets the concept of "science and technology serving education". Powerful functions and convenient operation, while reducing the pressure of parenting, it is also very important for children to play and learn happily!

Book selection process In point-and-click mode, click on the book cover to select the book you want to read. Function description:

click to read

The default state is "Point Reading", and the working status indication in the screen status area is "Point Reading". The screen displays the "click to read" animation.

When the user clicks the voice position on the book, the voice of the clicked content is sent.

Repeat and follow up

After playing the OID, 2 small windows will pop up, and you can choose "repeat" or "follow-up". Use the "Up/Down key" to select. Press the Play/Pause button to select.

Repeat: Repeat the pronunciation once.

Follow-up: After the function is turned on. Prompt the user to tap the OID code. Replay the speech of the current sentence. At the same time, the prompt box on the screen: "Ready to record", after the playback is over, the voice prompts "End of recording". When the user reads back, the screen will display: "Start Recording"; the recording time will be the length of the original sentence plus 2 seconds. After the recording is over, the original sound and the user's pronunciation will be compared and played again and again.

MP4 mode function

Playing audio, video, video, camera, picture browsing and related settings can be realized according to the functions of the ordinary reading pen.

Specifications:

Hardware Configuration

1. Main control IC:

2. Memory 4G~8G BYTE NANDFLASH

3. 2.4 inch CSTN color screen display

4. External headphones and speakers

5. Powered by 420mAh lithium battery, can be charged by USB

6. USB2.0 high-speed download

7. OID2 pen tip, support 65536 sets of invisible codes

Basic function description:

Book selection, point reading, repeat reading, comparison with reading, translation, repeater function, MP3/4 color screen playback, simple dictionary

Key definitions and key functions:

8 buttons, the definition of each button is ON/OFF, volume +, volume -, up key, down key, play/pause key, return key, switch key.

ON/OFF: A key slides to the left/right to turn on/off the power.

Volume + : B key Press this key to increase the volume.

Volume - : C key Press this key to decrease the volume.

Up key: D key to select the previous function.

Scroll down key: E key to select the next function.

Play/pause key: F key play and pause

Return key: G key returns to the previous menu.

Translation key: H key to play the translated content.

Reset key: L key resets.