摘要:
A debug device sharing a memory card slot with a card reader is disclosed in the invention, which utilizes a memory card slot of a card reader as an interface thereof. Users can insert an external debug card into the slot like using a memory card, and examine messages about Power On Self Test codes without removing the case of a computer. A debug circuit is electrically connected between a computer motherboard and an interface of the memory card slot, and the interface of the memory card slot a multiplexed interface shared between a card reader controller and the debug circuit.
摘要:
A method for seamless playback of multiple multimedia files is provided. First, a first multimedia file and a second multimedia file are pre-analyzed to establish a playing list. Next, index content of the first multimedia file and the second multimedia file are referred to, so as to establish a first random access table and a second random access table. Then, the multiple multimedia files are played according to the play list, the first random access table, and the second random access table. Accordingly, the multiple multimedia files can be played seamlessly while the video and audio data are kept synchronized, such that the continuity for viewing multimedia files is improved.
摘要:
An electret loudspeaker device including a diaphragm, a first perforated electrode and a first spacer is provided. The diaphragm has an electret layer and an electrode layer. The first perforated electrode is stacked on a side of the diaphragm near the electret layer, and has multiple holes. The first spacer is stacked between the diaphragm and the first perforated electrode, and includes a first distribution area and plural second distribution areas. The first distribution area has first openings penetrating through the first spacer, and each first opening has a first opening space volume between the diaphragm and the first perforated electrode. Each second distribution area has second openings penetrating through the first spacer, and each second opening has a second opening space volume between the diaphragm and the first perforated electrode. A difference between the first and the second opening space volumes is greater than 10%.
摘要:
A luggage includes a main body. The main body includes a foamed plastic layer and a thin film layer coated on the foamed plastic layer. Thus, the foamed plastic layer is shockproof, shatterproof, chemical resistant and impact-resistant so that the main body of the luggage is not easily broken or worn out during a long-term utilization. In addition, the foamed plastic layer has a lighter weight so that the main body of the luggage is carried easily and conveniently. Further, the thin film layer is coated on the foamed plastic layer to protect the foamed plastic layer. Further, the thin film layer surrounds the inner surface of the foamed plastic layer and is provided with streaks or patterns so as to enhance the aesthetic quality of the foamed plastic layer.
摘要:
A method for progressive JPEG image decoding and a method for controlling a decoder are disclosed. In the image decoding method, an amount of macroblocks that can be stored during the process of decoding is determined according to the size of the memory, and then, according to the amount of macroblocks, a scan layer is divided into a plurality of decoding areas. In each turn of decoding, data of the same decoding area in all the scan layers are decoded. In the next turn, a decoding area next to the previous one is selected for decoding. Therefore, the present invention can decode the image correctly with a limited memory resource, without affecting the display quality of the image. The image decoding method also can be applied to the control of a decoder, so as to reduce the occupied memory capacity.
摘要:
A method and a system for downloading network data into a multimedia player are provided. In the present method, a data getting instruction sent by the multimedia player is received and accordingly a webpage source code is captured. Then, a web server corresponding to the webpage source code is identified, and the webpage source code is parsed according to a type information of the web server to obtain a plurality of data url links conforming to a data attribute. Finally, network data corresponding to each of the data url links is downloaded through a network and provided to the multimedia player.
摘要:
In a method of manufacturing a semiconductor package including a wire binding process, a first end of the bonding wire is bonded to a first pad so as to form a first bond portion. A second end of the bonding wire is bonded to a second pad, wherein an interface surface between the bonding wire and the second pad has a first connecting area. The bonded second end of the bonding wire is scrubbed so as to form a second bond portion, wherein a new interface surface between the bonding wire and the second pad has a second connecting area larger than the first connecting area. A remainder of the bonding wire is separated from the second bond portion.
摘要:
A digital audio-video information reproducing apparatus and a reproducing method thereof are provided, in which a predetermined time point or a keyword from users is used as a basic for controlling the reproduction of a file-based AV file. If the subtitle is in a bitmap format, the bitmap subtitle is transformed to text contents. If the subtitle is in a text format, the subtitle is directly interpreted. Then, the interpreted/transformed text content is compared with the keyword, so as to interpret a matched time point corresponding to the subtitle, and the matched time point is set as a start or end point for reproducing the AV file. Alternatively, the comparison result may be applied in analyzing a correlation between the AV file and the keyword.
摘要:
A system for playing video data and audio data and displaying subtitles includes a subtitle analyzer for analyzing the subtitles and providing subtitle display time, a controller for providing playback control signals based on the subtitle display time from the subtitle analyzer, a video decoder decoding the video data, an audio decoder decoding the audio data, a player for playing the decoded video data and the decoded audio data according to the playback control signals. A method for playing video data and audio data and displaying subtitles includes analyzing the subtitles and providing subtitle display time, providing playback control signals based on the subtitle display time, decoding the video data and the audio data, and playing the decoded video data and the decoded audio data according to the playback control signals.
摘要:
A progressive JPEG image decoding method is provided. In the decoding method, a non-zero history table and a sign table of each variable length decoding (VLD) result are recorded and used as a reference for decoding the next scan layer. The decoded coefficients are no longer directly stored in a memory so as to save the memory space. Accordingly, an image can be decoded and displayed correctly even with limited memory space.