摘要:
An audio testing system includes an acquisition unit, an input unit, a first analysis unit, a second analysis unit, and an output unit. The acquisition unit obtains an audio signal played back by the audio player. The input unit generates a first input signal and a second input signal. The first analysis unit analyzes the acquired audio signal with a first analysis method in response to the first input signal to obtain performance parameters of the audio player. The second analysis unit analyzes the acquired audio signal with a second analysis method in response to the second input signal to obtain another set of performance parameters of the audio player. The first analysis unit is more accurate than the second analysis unit, and efficiency of the second analysis unit exceeds that of the first analysis unit.
摘要:
An interactive voice recognition electronic device converts a received voice signal to a text, and searches a voice databases to find a matched voice text of the converted text. The matched voice text is taken as a recognized voice text of the voice signal if the matched voice text exists in the voice database. The electronic device obtains a predetermined number of similar voice texts if no matched voice text exists in the voice database. The electronic device converts the predetermined number of similar voice texts to the voice signals, outputs the converted voice signals in turn, and selects one of the similar voice texts as the recognized voice text according to the selection of the user. The electronic device obtains the associated answer text of the recognized voice text in the voice database and converts the answer text to voice signals.
摘要:
A video playing device includes a playing unit, a selection unit, a comparison unit, and an acquisition unit. The playing unit is adapted to play a video stored in a memory which is further used for storing a unique identifier of each frame of the video. The selection unit selects two sequential frames of the video from the memory. The comparison unit compares the two selected sequential frame to determine whether the two selected sequential frames are the same, and generates an acquisition signal when it is determined that the two selected sequential frames are not the same. The acquisition unit acquires the unique identifiers of the selected frames from the memory in response to the acquisition signal. The playing unit is further adapted to play the video stored in the memory according to the acquired unique identifiers.
摘要:
An electronic device includes a database, a display, and several program modules executable by a processor. The program modules include a query receiving module to receive a search query from a user, a query analyzing module to analyze the received search query and determine a content of interest associated with the search query and associated content associated with the content of interest. Also include are a search module to search for the content of interest and associated content associated with the content of interest in the database, a sorting module to sort the search results retrieved by the search module according to the number of times that the search has been conducted before, and a result presenting module to present the sorted search results according to a screen size of the display.
摘要:
A mobile communication terminal includes a first SIM card, a second SIM card, a surfing detecting module, a bandwidth detecting module, and a control module. The first SIM card uses a first payment mode to pay for surfing the Internet according to bandwidth used. The second SIM card uses a second payment mode to pay for surfing the Internet according to time used. The surfing detecting module detects whether the mobile communication terminal is connected to the Internet. The bandwidth detecting module detects the bandwidth used. The control module enables one of the first and the second SIM cards according to the bandwidth used.
摘要:
A test device is for testing display parameters of an electronic product with a page browsing function. The electronic product stores display times of a number of standard frames which selected from a standard video file. The standard video file includes frames record the play process of a testing file being played by a standard electronic product. The test device controls a video capturing unit to capture an original video file which includes frames to records the playing process of the electronic product. The electronic product searches matching frames of the number of standard frames in the original video file. Thus the parameters of the electronic product can be determined by display times of the matching frames in the video file.
摘要:
A video testing system tests the performance of a video player. The video player plays a predetermined video having video characteristics that correspond to the to-be-tested performance of the video player. The testing system includes a capturing member, a decomposition unit, an analysis unit, and a determination unit. The capturing member captures the video played by the video player. The decomposition unit decomposes the captured video into a sequence of frames according to a predetermined playback speed of the video player. The analysis unit selects frames of the captured video, and compares the selected frames to analyze video characteristic parameters of the captured video. The determination unit determines whether there is a difference between the video characteristic parameters of the captured video and standard characteristic parameters of the predetermined video is below a predetermined range to obtain the performance of the video player.
摘要:
A computerized method determines similarities between a first image and a second image. The first image is converted into a first grayscale image, and the second image is converted into a second grayscale image, where a number of pixels of the second image is not less than a number of pixels of the first image. Each pixel of the first grayscale image is matched with a pixel of the second grayscale image to create a pixel pair sequence. A similarity value indicating the similarities between the first image and the second image is calculated according to the grayscale value of each pixel in the pixel pair sequence S.
摘要:
The disclosure provides a process whereby an image processing device may isolate an outline of an object from an image, and a method adapted for the image processing device. When the image processing device 1 defines a pixel point as a boundary point of an object, the image processing device 1 continues to search for an adjacent boundary point. When the image processing device 1 defines a pixel point as a non-boundary point of the image, the image processing device 1 continues to search for a boundary point from predetermined pixel points until all boundary points have been found unless it is determined that the image does not include an object.
摘要:
The disclosure relates to an electronic device with image comparison function and an image comparison method utilized in the electronic device. The method includes loading a multimedia file in response to a first input signal and processing the multimedia file to form a two-dimensional array of each image and generate pixels of each image, acquiring a selection reference value in response to a second input signal and selecting an image comparison algorithm according to the acquired selection reference value, and comparing with the pixels of two adjacent images according to the selected image comparison algorithm and obtaining a comparison result.