| 쉘 스크립트에서 파일 존재유무 확인하기 (0) | 2009.11.18 |
|---|---|
| 리눅스 셸스크립트 튜토리얼 (2) | 2009.11.17 |
| UVC - USB Video Class (0) | 2009.11.17 |
| tree (0) | 2009.11.16 |
| 설치하지 않은 rpm에 포함된 파일의 내용 보기 (0) | 2009.11.04 |
USB 1.1 maximum cable length is 3 metres (9.8 ft).[30]
USB 2.0 maximum cable length is 5 metres (16 ft). Maximum permitted
hubs connected in series is 5. Although a single cable is limited to 5
metres, the USB 2.0 specification permits up to five USB hubs
in a long chain of cables and hubs. This allows for a maximum distance
of 30 metres (98 ft) between host and device, using 6 cables 5 metres
(16 ft) long and five hubs. In actual use, since some USB devices have
built-in cables for connecting to the hub, the maximum achievable
distance is 25 metres (82 ft) + the length of the device's cable. For
longer lengths, USB extenders that use CAT5 cable can increase the distance between USB devices up to 50 metres (160 ft).
| EVF - Electronic View Finder (2) | 2009.12.15 |
|---|---|
| AMD AM socket/CPU에 관한 짧막한 정리 (0) | 2009.12.14 |
| DV port(= IEEE 1394) != ZV port (0) | 2009.11.16 |
| BogoMIPS - cpu 성능 측정하는 방법중 하나 (0) | 2009.11.12 |
| 쇼트키(Schottky) (2) | 2009.11.11 |
| 리눅스 셸스크립트 튜토리얼 (2) | 2009.11.17 |
|---|---|
| Fedora Core 12 (0) | 2009.11.17 |
| tree (0) | 2009.11.16 |
| 설치하지 않은 rpm에 포함된 파일의 내용 보기 (0) | 2009.11.04 |
| mount() 이용하기 - mount cifs using mount() (2) | 2009.10.22 |
| XP에서는 윈도98에서 설정하던 공유폴더의 암호 메뉴가 없습니다 네트워크 사용자를 인증하는데 사용자가 서버와 아이디만 같으면 인증이 됩니다 많이 허술하지요. XP홈의 경우는 네트워크 사용자를 Guest로 인증하기에 Guset에 암호를 설정해줍니다 아래와같이 해주면 다음부터 사용자계정에 Guest의 암호변경 및 제거 메뉴가 생깁니다 그리고 네트워크에서 공유폴더에 접근하면 암호를 묻게 됩니다 [링크 : http://manian.paran.com/?mid=B0204004&page=8&document_srl=1081380] |
| smbd/nmbd 가 구동하지 못하는 조건 - 2 (0) | 2009.12.03 |
|---|---|
| 삼바사용중 아이피 변경시 nmbd를 재구동하세요! (2) | 2009.11.30 |
| 구동중인 삼바서버가 열어 놓는 파일의 목록 - fd of working smbd/nmbd (0) | 2009.11.16 |
| getpeername failed. Error was Transport endpoint is not connected (0) | 2009.11.12 |
| CIFS VFS: No response to cmd n mid m (0) | 2009.11.12 |
| 삼바사용중 아이피 변경시 nmbd를 재구동하세요! (2) | 2009.11.30 |
|---|---|
| 윈도우 파일 공유 기본 계정 / 암호 (0) | 2009.11.17 |
| getpeername failed. Error was Transport endpoint is not connected (0) | 2009.11.12 |
| CIFS VFS: No response to cmd n mid m (0) | 2009.11.12 |
| 삼바 panic - Failed to set gid privileges to (-1,65534) now set to (0,0) uid=(0,0) (0) | 2009.11.10 |
In computing, a zoomed video port (often simply ZV port) is a unidirectional video bus allowing a device in a PC card slot to transfer video data directly into a VGA frame buffer, so as to allow laptops to display real-time video. The standard was created by the PCMCIA to allow devices such as TV tuners, video inputs and MPEG coprocessors to fit into a PC card form factor and provide a cheap solution for both the laptop manufacturer and consumer. The ZV port is a direct connection between the PC card slot and VGA controller. Video data is transferred in real time without any buffering, removing the need for bus mastering or arbitration. The ZV port was invented as an alternative to such methods as the VAFC (VESA Advanced Feature Connector). [링크 : http://en.wikipedia.org/wiki/ZV_Port] |
A ZV-enhanced PCMCIA port accepts standard cards in addition to Motion Picture Experts Group (MPEG) cards that are ZV-compliant. A ZV-compliant MPEG card utilizes internal software to change the pin-out configuration of the port in order to provide a dedicated video bus. The card also features built-in ports for accepting video-in signals. By connecting devices to the video-in ports on the ZV-card, the ZV port becomes a capture port. Using the ZV port with a MPEG ZV-compliant card, a laptop or notebook can capture television programs and record them to hard disk. The incoming signal is first displayed full-screen, then software hands off the signal to the CPU to process for storage on the hard disk. A ZV port card also captures digital audio and can play back in full digital surround sound. The MPEG ZV-card is the equivalent of an add-on desktop TV tuner card. In addition to capturing programs, a ZV port card can also be used for streaming live video conferencing, gaming applications, and making home movies. Software provides the ability to edit movies for a professional-style home video studio. Video input ports vary on MPEG ZV-compliant cards depending on the card itself. Most cards include composite video-in, S-Video and cable-in. Some utilize a single proprietary port that uses a multi-purpose cable or dongle which accommodates all of these tasks, even supporting a remote control. Typically, ZV port cards also feature composite and S-Video output for watching the movies you’ve created on an external monitor such as a television. [링크 : http://www.wisegeek.com/what-is-a-zv-port.htm] |
| AMD AM socket/CPU에 관한 짧막한 정리 (0) | 2009.12.14 |
|---|---|
| USB 사용가능 최대거리 (0) | 2009.11.17 |
| BogoMIPS - cpu 성능 측정하는 방법중 하나 (0) | 2009.11.12 |
| 쇼트키(Schottky) (2) | 2009.11.11 |
| anode / cathode - 애노드 / 캐소드 (0) | 2009.10.22 |
| $ tree --help usage: tree [-adfgilnpqrstuxACDFNS] [-H baseHREF] [-T title ] [-L level [-R]] [-P pattern] [-I pattern] [-o filename] [--version] [--help] [--inodes] [--device] [--noreport] [--nolinks] [--dirsfirst] [--charset charset] [<directory list>] -a All files are listed. -d List directories only. -l Follow symbolic links like directories. -f Print the full path prefix for each file. -i Don't print indentation lines. -q Print non-printable characters as '?'. -N Print non-printable characters as is. -p Print the protections for each file. -u Displays file owner or UID number. -g Displays file group owner or GID number. -s Print the size in bytes of each file. -D Print the date of last modification. -F Appends '/', '=', '*', or '|' as per ls -F. -r Sort files in reverse alphanumeric order. -t Sort files by last modification time. -x Stay on current filesystem only. -L level Descend only level directories deep. -A Print ANSI lines graphic indentation lines. -S Print with ASCII graphics indentation lines. -n Turn colorization off always (-C overrides). -C Turn colorization on always. -P pattern List only those files that match the pattern given. -I pattern Do not list files that match the given pattern. -H baseHREF Prints out HTML format with baseHREF as top directory. -T string Replace the default HTML title and H1 header with string. -R Rerun tree when max dir level reached. -o file Output to file instead of stdout. --inodes Print inode number of each file. --device Print device ID number to which each file belongs. --noreport Turn off file/directory count at end of tree listing. --nolinks Turn off hyperlinks in HTML output. --dirsfirst List directories before files. --charset X Use charset X for HTML and indentation line output. |
| $ tree -d -L 1 |
| Fedora Core 12 (0) | 2009.11.17 |
|---|---|
| UVC - USB Video Class (0) | 2009.11.17 |
| 설치하지 않은 rpm에 포함된 파일의 내용 보기 (0) | 2009.11.04 |
| mount() 이용하기 - mount cifs using mount() (2) | 2009.10.22 |
| execl()로 mount 실행하기 - samba (2) | 2009.10.14 |
| 투명종이 / 방수종이 (0) | 2009.12.05 |
|---|---|
| 파동, 파장, 주파수, 색상 (0) | 2009.11.30 |
| 블로거 기상정보 (6) | 2009.08.30 |
| 그림체 파괴 게임! (8) | 2009.07.27 |
| 헬스장 + 다음 로드뷰(혹은 구글 스트리트뷰) (6) | 2009.07.14 |
| 우리 밥팅이 생일 축하해! (0) | 2009.11.27 |
|---|---|
| 300번의 덤앤더머 커플 (2) | 2009.11.21 |
| 빼빼로 데이! (2) | 2009.11.11 |
| 디스트릭트 9 - District 9 (4) | 2009.10.18 |
| 불꽃처럼 나비처럼 (2009) (6) | 2009.09.26 |
| 티스토리 초대장 뭥미? (4) | 2009.11.18 |
|---|---|
| 문득 하고 싶은게 생겼다. 해야 할게 생겼다. (0) | 2009.11.17 |
| 12:12:12 작성된 글 (0) | 2009.11.11 |
| 2012년 세상의 끝? (6) | 2009.11.10 |
| 폭주 (2) | 2009.11.08 |
|
