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Shigeru Kobayashi kotobuki

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  • Institute of Advanced Media Arts and Sciences [IAMAS]
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@kotobuki
kotobuki / README.md
Created July 22, 2026 14:14

campreview

macOS で UVC 対応ウェブカメラの映像を、解像度・フレームレート・ピクセルフォーマットを明示指定してフルスクリーン表示する低遅延プレビュー。単一の Swift ファイルで、Xcode なしでビルドできる。

外部モニタや配信用途で「カメラの映像をただ最短の遅延で大きく映したい」という場面を想定している。録画・エンコード・配信の機能は持たない。

特徴

  • 解像度 / fps / ピクセルフォーマットを明示指定（プリセット任せにしない）
  • AVCaptureVideoDataOutput → AVSampleBufferDisplayLayer の直結。デコード・色変換・再生キューを経由しない
@kotobuki
kotobuki / BTClicker.ino
Created May 9, 2026 05:44
A simple Bluetooth (or USB) mouse clicker for the M5Stack AtomS3 Lite, extracted from MeganeMouse.
/*
* BTClicker
*
* Bluetooth Mouse Clicker (extracted from MeganeMouse: https://github.com/kotobuki/MeganeMouse)
*
* Development: Shigeru Kobayashi (+ Claude Code, Gemini)
* Development Collaboration: Hideo Arai
*
* Copyright (C) 2025-2026 Shigeru Kobayashi
*
@kotobuki
kotobuki / info.txt
Created November 18, 2024 02:32
Event Information
NO.89
denha’s channel でんはちゃんねる
「音・光・動き」のガジェッツ、大集合！
https://www.iamas.ac.jp/ommf2024/maker/denhas-channel/
#OMMF2024
@kotobuki
kotobuki / info.txt
Created November 18, 2024 02:32
Event Information
NO.78
BotaLab
光る日本刀とゆかいなロボットたち
https://www.iamas.ac.jp/ommf2024/maker/botalab/
#OMMF2024
@kotobuki
kotobuki / info.txt
Created November 18, 2024 02:32
Event Information
NO.35
エレクトロニコス・ファンタスティコス！（名古屋 Orchest-Lab）
エレクトロニコス・ファンタスティコス！
https://www.iamas.ac.jp/ommf2024/maker/electronicos-fantasticos-nagoya/
#OMMF2024
@kotobuki
kotobuki / README.md
Created September 4, 2023 06:49
citeproc-js test

How I tested

  1. Clone the repository and install required files

    git clone --recursive https://github.com/frianasoa/citeproc-js.git
git clone https://github.com/kotobuki/citeproc-js-based-replacer.git
cd citeproc-js-based-replacer
npm install
cp ../citeproc-js/citeproc_commonjs.js ./node_modules/citeproc
@kotobuki
kotobuki / README.md
Last active October 20, 2023 08:58

This code works fine with the UIFlow_Lite firmware versions between v1.7.5 and v1.9.6. However, the HTTP request fails with versions after v1.9.7, including v.12.2. If I change the URL to http://api.m5stack.com/v1, it also works fine with those versions. It seems that firmware versions after v1.9.7 only accept the URL for GET HTTP requests.

  • Atom Lite
  • UIFlow v.12.2
@kotobuki
kotobuki / zoom.json
Created May 14, 2020 07:08
A Rule for Karabiner-Elements Complex to Control Mute/Unmute in Zoom with Eject Key
{
"title": "Zoom",
"rules": [
{
"description": "Map eject to command + shift + a",
"manipulators": [
{
"type": "basic",
"from": {
"consumer_key_code": "eject"
@kotobuki
kotobuki / toio.ino
Created May 5, 2020 04:14
Example of controlling a toio Core Cube from a M5STickC
#include <M5StickC.h>
#include <BLEDevice.h>
// Define the position and orientation of the two points where your Core Cube will move
const unsigned int left = 98;
const unsigned int top = 142;
const unsigned int right = 402;
const unsigned int bottom = 358;
const unsigned int blockWH = 43;
const unsigned int startX = right - blockWH;
@kotobuki
kotobuki / boot.py
Created August 28, 2019 13:34
import audio
import gc
import image
import lcd
import sensor
import sys
import time
import uos
import os
import KPU as kpu