C vs Peekside

CASIO C-Assist is an iOS app that makes it possible to establish a network connection between an iPad, iPhone, or iPod Touch device and CASIO Projector,*1 and then project documents and images stored in the device's memory, real-time images picked up by the device's built-in camera, and browser screen images. It also enables remote control of a computer connected on the same network for smarter and more efficient presentations. ・File Viewer 　For projection of documents and images*2 registered with CASIO C-Assist ・Wireless Camera 　For real-time projection of images picked up by the smart device's camera ・Browser 　For projection of Web page images using CASIO C-Assist's Web browser ・Remote computer control 　For remote control of a computer by a smart device over a network connection Supported Operating Systems iOS 6.0 - 11.4 *1 Supported Projectors XJ-A147, XJ-A247, XJ-A257, XJ-A300WN XJ-M146, XJ-M156, XJ-M246, XJ-M256, XJ-M300XN, XJ-M300WN XJ-UT310WN, XJ-UT311WN, XJ-UT351WN, XJ-UT255 XJ-F20XN, XJ-F200WN, XJ-F210WN (Some models covered by this app may not be available in certain geographic areas.) *2 Projectable Document and Image Files Microsoft Word (doc, docx) Microsoft Excel (xls, xlsx) Microsoft PowerPoint (ppt, pptx) PDF JPEG, PNG, BMP Using CASIO C-Assist Follow the steps below to establish a connection between a smart device and projector and use CASIO C-Assist. 1. Configure projector network settings and then select "Network" as the projectors input source. This will cause the standby screen, showing network information, to be projected. 2. On the smart device, select [Settings] and then [Wi-Fi]. Next, select the same network where the projector is selected. 3. Start up CASIO C-Assist 4. After starting up, CASIO C-Assist will find all connectable projectors on the network and displays them on the smart device screen. Select the projector to which you want to connect. 5. On the home screen, select the function you want to use. Support Site https://world.casio.com

Peekside puts one screen on another screen, over your own Wi-Fi. An iPhone, iPad, or Mac can send. An iPhone, iPad, or Mac can watch. Every pairing works, so a phone can mirror to another phone just as easily as to a Mac. Nothing is uploaded. There is no server in the middle, no account to create, and no sign-in. The picture goes straight from one device to the other and stops there. Pair once, then tap a device and pick what you want: send your screen, watch theirs, or send captions. Nothing starts until the other person allows it on their device. FREE CORE * No watermark * No session time limit imposed by Peekside * One receiver at a time * App audio with the live picture * Adaptive quality for changing Wi-Fi conditions * A connection HUD with latency and bitrate * Automatic reconnection after brief network changes PEEKSIDE PRO, ONE-TIME PURCHASE * Live Text, copy text straight out of the moving picture * Instant Replay, rewind the last 60 seconds without recording * Follow-zoom, keep the busy part of the screen framed * Annotation, draw on the feed with pen, highlighter, and arrows * Recording, save the feed and your annotations as a movie * Higher resolution when the link can carry it * Guidance, point and draw on the other screen to walk someone through something * Companion Cue, type a line that appears along the bottom of their screen * Presentation mode, a clean full-screen feed with the controls hidden HONEST LIMITS Peekside is view-only. The watching device cannot tap, type, or drive the device it is watching. A phone sends its screen or its captions, one or the other, not both in the same session. A Mac can send both at once. This is because screen capture on iPhone and iPad runs in a separate system process that cannot be handed a caption. Protected video appears black. That is the operating system blocking capture, and Peekside does not work around it. Sharing stops when the sending phone locks, and on iPhone and iPad it always starts through Apple's own broadcast picker. Peekside needs two devices on the same Wi-Fi network. It does not work over the internet, by design. Some features need Peekside Pro.