摘要:
A digital photo frame with a function of prompting power off and powering off automatically is provided. The digital photo frame includes a display unit, a power management unit, a storage unit, a power off prompt device, and a processing unit. The power off prompt device produces a prompting signal to remind user whether continue to enjoy the pictures. After finish displaying all the pictures, the processing unit controls the power off prompting device to produce the prompt signal to remind the user whether to continue enjoying the pictures. If the processing unit does not receive any input signals in a predetermined time period, the processing unit transmits a power off instruction to the power management unit, thus to control the power management to stop supplying power to the digital photo frame.
摘要:
A method for managing medias of an electronic device is provided. The method includes: detecting whether a communication connection between the electronic device and the computer is established; searching a first type of medias of electronic device if yes; moving the first type of medias from the electronic device to the computer; searching a second type of medias of the computer; and downloading the second type of medias from the computer to the electronic device. An electronic device executing the method is also provided.
摘要:
A digital photo frame with a function of automatically power off is provided. The digital photo frame includes a display unit, a power management unit, a storage unit, a detection unit, and a processing unit. The detection unit detects whether there is some one around the digital photo frame. The processing unit controls the power management unit to stop providing power to the display unit if the detection unit detects nobody around the digital photo frame in a first predetermined time period, and controls the power management unit to stop providing power to the digital photo frame if the detection unit detects nobody around the digital photo frame in a second predetermined time period.
摘要:
A computer executable program for managing medias is provided. The computer executable program includes a connection detecting module, a searching module, a removing module, and a downloading module. When the connection detecting module detects a communication connection between a portable electronic device and a computer is established, the searching module searches a first type of medias of the portable electronic device, and the removing module moves the first type of medias from the portable electronic device to the computer. The searching module also searches a second type of medias of the computer, the downloading module downloads the second type of medias from the computer to the portable electronic device.
摘要:
A method for displaying image is provided. The method includes: selecting an image file; reading property values of the selected image file, and displaying the property values of the selected image file on the display; selecting one of the property values in response to a select operation via the input unit, and storing the selected property value as selected image property value; searching the property value of the image files in the memory that match the selected image property value; displaying the found image files.
摘要:
A digital watermarking system and method is provided. The digital watermarking system mainly includes a storing unit, a text obtaining module, a pixel determining module, an encrypting module, and a storing module. The storing unit is for storing text information, the text information including one or more dot matrix files. The text obtaining module is for obtaining one dot matrix file to be watermarked from the storing unit. The dot matrix file includes plural dot matrixes, each of which includes plural pixels, each pixel possessing a display property. The pixel determining module is for earmarking the pixel to be adjusted to obtain a watermark. The encrypting module is for adjusting the display property the earmarked pixel. The storing module is for storing watermarked text information in the storing unit. Related methods are provided.
摘要:
A digital watermarking system and method is provided. The digital watermarking system mainly includes a storing unit (30), a text obtaining module (31), a dot matrix determining module (32), an encrypting module (33), and a storing module (34). The storing unit is for storing text information, the text information including one or more dot matrix files. The text obtaining module is for obtaining one dot matrix file to be watermarked from the storing unit. The dot matrix file includes plural dot matrixes, each of which has a matrix margin and includes plural pixels. The dot matrix determining module is for earmarking the dot matrix to be adjusted to obtain a watermark. The encrypting module is for adjusting the matrix margin of the earmarked dot matrix. The storing module is for storing watermarked text information in the storing unit. Related methods are provided.
摘要:
A digital watermarking system and method is provided. The digital watermarking system mainly includes a storing unit (30), a text obtaining module (31), a dot matrix determining module (32), an encrypting module (33), and a storing module (34). The storing unit is for storing text information, the text information including one or more dot matrix files. The text obtaining module is for obtaining one dot matrix file to be watermarked from the storing unit. The dot matrix file includes plural dot matrixes, each of which has a matrix margin and includes plural pixels. The dot matrix determining module is for earmarking the dot matrix to be adjusted to obtain a watermark. The encrypting module is for adjusting the matrix margin of the earmarked dot matrix. The storing module is for storing watermarked text information in the storing unit. Related methods are provided.
摘要:
A digital watermarking system and method is provided. The digital watermarking system mainly includes a storing unit, a background image obtaining module, a pixel determining module, an encrypting module, and a storing module. The storing unit is for storing text information, the text information including textual information and one or more background images. The background image obtaining module is for obtaining one background image to be watermarked from the storing unit. The background image includes plural pixels, and each of the pixels has a brightness value. The pixel determining module is for earmarking the pixel to be adjusted, an initial brightness value of the earmarked pixel being in a predetermined range. The encrypting module is for adjusting the brightness value of the earmarked pixel. The storing module is for storing watermarked text information in the storing unit. Related methods are provided.
摘要:
A digital watermarking system and method is provided. The digital watermarking system mainly includes a storing unit, a text obtaining module, a pixel determining module, an encrypting module, and a storing module. The storing unit is for storing text information, the text information including one or more dot matrix files. The text obtaining module is for obtaining one dot matrix file to be watermarked from the storing unit. The dot matrix file includes plural dot matrixes, each of the dot matrixes includes plural pixels, each of the pixels has a brightness value. The pixel determining module is for earmarking the pixel to be adjusted, an initial brightness value of the earmarked pixel being in a predetermined range. The encrypting module is for adjusting the brightness value of the earmarked pixel. The storing module is for storing watermarked text information in the storing unit. Related methods are provided.